diff options
-rw-r--r-- | rules.js | 7548 |
1 files changed, 7539 insertions, 9 deletions
@@ -1,5 +1,7 @@ "use strict" +const data = require("./data.js") + const BOTH = "Both" const LANCASTER = "Lancaster" const YORK = "York" @@ -84,11 +86,8 @@ const FORCE_EVADE = [ 0, 0, 0, 0, 0, 0, 0 ] // asset types const PROV = 0 const COIN = 1 -//const LOOT = 2 const CART = 2 -//const SLED = 4 -//const BOAT = 5 -const SHIP = 4 +const SHIP = 3 const ASSET_TYPE_NAME = [ "Provender", "Coin", "Cart", "Ship" ] @@ -126,12 +125,13 @@ const vassal_count = data.vassals.length const first_lord = 0 const last_lord = lord_count - 1 -const first_p1_locale = 0 +/*const first_p1_locale = 0 const last_p1_locale = 23 const first_p2_locale = 24 -const last_p2_locale = 52 +const last_p2_locale = 52 */ const first_locale = 0 -const last_locale = 52 +const last_locale = data.locales.length - 1 + const first_p1_card = 0 @@ -228,7 +228,7 @@ const LORD_SALISBURY = find_lord("Salisbury") const LORD_RUTLAND = find_lord("Rutland") const LORD_PEMBROKE = find_lord("Pembroke") const LORD_DEVON = find_lord("Devon") -const LORD_NORTHUMBERLAND = find_lord("Northumberland") +const LORD_NORTHUMBERLANDY = find_lord("Northumberland") const LORD_GLOUCESTER = find_lord("Gloucester") const LORD_RICHARD_III = find_lord("Richard III") const LORD_NORFOLK = find_lord("Norfolk") @@ -240,6 +240,7 @@ const LORD_SOMERSET = find_lord("Somerset") const LORD_EXETER = find_lord("Exeter") const LORD_BUCKINGHAM = find_lord("Buckingham") const LORD_CLARENCE = find_lord("Clarence") +const LORD_NORTHUMBERLANDL = find_lord("Northumberland") const LORD_JASPER_TUDOR = find_lord("Jasper Tudor") const LORD_HENRY_TUDOR = find_lord("Henry Tudor") @@ -308,4 +309,7533 @@ const LOC_ENGLISH_CHANNEL = find_locale("English Channel") const LOC_IRISH_SEA = find_locale("Irish Sea") const LOC_NORTH_SEA = find_locale("North Sea") const LOC_SCARBOROUGH = find_locale("Scarborough") -const LOC_RAVENSPUR = find_locale("Ravenspur")
\ No newline at end of file +const LOC_RAVENSPUR = find_locale("Ravenspur") + + + +// === === === === FROM NEVSKY === === === === + +// TODO: log end victory conditions at scenario start + +// WONTFIX: choose crossbow/normal hit application order + +// Check all push/clear_undo + +const VASSAL_UNAVAILABLE = 0 +const VASSAL_READY = 1 +const VASSAL_MUSTERED = 2 + +const NOBODY = -1 +const NOWHERE = -1 +const NOTHING = -1 +const NEVER = -1 +const CALENDAR = 100 + +function current_turn() { + return game.turn >> 1 +} + +function current_turn_name() { + return String(game.turn >> 1) +} + +function current_hand() { + if (game.active === P1) + return game.hand1 + return game.hand2 +} + +function is_campaign_phase() { + return (game.turn & 1) === 1 +} + +function is_levy_phase() { + return (game.turn & 1) === 0 +} + +// === GAME STATE === + +const first_p1_lord = 0 +const last_p1_lord = 13 +const first_p2_lord = 14 +const last_p2_lord = 27 + +let first_friendly_lord = 0 +let last_friendly_lord = 13 +let first_enemy_lord = 14 +let last_enemy_lord = 27 + +function update_aliases() { + if (game.active === P1) { + first_friendly_lord = 0 + last_friendly_lord = 13 + first_enemy_lord = 14 + last_enemy_lord = 27 + } else if (game.active === P2) { + first_friendly_lord = 14 + last_friendly_lord = 27 + first_enemy_lord = 0 + last_enemy_lord = 13 + } else { + first_friendly_lord = -1 + last_friendly_lord = -1 + first_enemy_lord = -1 + last_enemy_lord = -1 + } +} + +function load_state(state) { + if (game !== state) { + game = state + update_aliases() + } +} + +function push_state(next) { + if (!states[next]) + throw Error("No such state: " + next) + game.stack.push([ game.state, game.who, game.count ]) + game.state = next +} + +function pop_state() { + ;[ game.state, game.who, game.count ] = game.stack.pop() +} + +function set_active(new_active) { + if (game.active !== new_active) { + game.active = new_active + update_aliases() + } +} + +function set_active_enemy() { + game.active = enemy_player() + update_aliases() +} + +function enemy_player() { + if (game.active === P1) + return P2 + if (game.active === P2) + return P1 + return null +} + +function has_any_spoils() { + return ( + game.spoils && + game.spoils[PROV] + + game.spoils[COIN] + + game.spoils[CART] + + game.spoils[SHIP] > + 0 + ) +} + +function get_spoils(type) { + if (game.spoils) + return game.spoils[type] + return 0 +} + +function add_spoils(type, n) { + if (!game.spoils) + game.spoils = [ 0, 0, 0, 0, 0, 0, 0 ] + game.spoils[type] += n +} + +function get_lord_calendar(lord) { + if (is_lord_on_calendar(lord)) + return get_lord_locale(lord) - CALENDAR + else + return get_lord_service(lord) +} + +function set_lord_cylinder_on_calendar(lord, turn) { + if (turn < 0) turn = 0 + if (turn > 16) turn = 16 + set_lord_locale(lord, CALENDAR + turn) +} + +function set_lord_calendar(lord, turn) { + if (is_lord_on_calendar(lord)) + set_lord_cylinder_on_calendar(lord, turn) + else + set_lord_service(lord, turn) +} + +function get_lord_locale(lord) { + return game.pieces.locale[lord] +} + +function get_lord_service(lord) { + return game.pieces.service[lord] +} + +function get_lord_capability(lord, n) { + return game.pieces.capabilities[(lord << 1) + n] +} + +function set_lord_capability(lord, n, x) { + game.pieces.capabilities[(lord << 1) + n] = x +} + +function get_lord_assets(lord, n) { + return pack4_get(game.pieces.assets[lord], n) +} + +function get_lord_forces(lord, n) { + return pack4_get(game.pieces.forces[lord], n) +} + +function get_lord_routed_forces(lord, n) { + return pack4_get(game.pieces.routed[lord], n) +} + +function lord_has_unrouted_units(lord) { + return game.pieces.forces[lord] !== 0 +} + +function lord_has_routed_units(lord) { + return game.pieces.routed[lord] !== 0 +} + +function set_lord_locale(lord, locale) { + game.pieces.locale[lord] = locale +} + +function shift_lord_cylinder(lord, dir) { + set_lord_calendar(lord, get_lord_calendar(lord) + dir) +} + +/*function set_lord_service(lord, service) { + if (service < 0) + service = 0 + if (service > 17) + service = 17 + game.pieces.service[lord] = service +}*/ + +/*function add_lord_service(lord, n) { + set_lord_service(lord, get_lord_service(lord) + n) +}*/ + +function set_lord_assets(lord, n, x) { + if (x < 0) + x = 0 + if (x > 40) + x = 40 + game.pieces.assets[lord] = pack4_set(game.pieces.assets[lord], n, x) +} + +function add_lord_assets(lord, n, x) { + set_lord_assets(lord, n, get_lord_assets(lord, n) + x) +} + +function set_lord_forces(lord, n, x) { + if (x < 0) + x = 0 + if (x > 15) + x = 15 + game.pieces.forces[lord] = pack4_set(game.pieces.forces[lord], n, x) +} + +function add_lord_forces(lord, n, x) { + set_lord_forces(lord, n, get_lord_forces(lord, n) + x) +} + +function set_lord_routed_forces(lord, n, x) { + if (x < 0) + x = 0 + if (x > 15) + x = 15 + game.pieces.routed[lord] = pack4_set(game.pieces.routed[lord], n, x) +} + +function add_lord_routed_forces(lord, n, x) { + set_lord_routed_forces(lord, n, get_lord_routed_forces(lord, n) + x) +} + +function clear_lords_moved() { + game.pieces.moved = 0 +} + +function get_lord_moved(lord) { + return pack2_get(game.pieces.moved, lord) +} + +function set_lord_moved(lord, x) { + game.pieces.moved = pack2_set(game.pieces.moved, lord, x) +} + +function set_lord_fought(lord) { + set_lord_moved(lord, 1) + game.battle.fought = pack1_set(game.battle.fought, lord, 1) +} + +function get_lord_fought(lord) { + return pack1_get(game.battle.fought, lord) +} + +function set_lord_unfed(lord, n) { + // reuse "moved" flag for hunger + set_lord_moved(lord, n) +} + +function is_lord_unfed(lord) { + // reuse "moved" flag for hunger + return get_lord_moved(lord) +} + +function feed_lord_skip(lord) { + // reuse "moved" flag for hunger + set_lord_moved(lord, 0) +} + +function feed_lord(lord) { + // reuse "moved" flag for hunger + let n = get_lord_moved(lord) - 1 + set_lord_moved(lord, n) + if (n === 0) + log(`Fed L${lord}.`) +} + +function get_lord_array_position(lord) { + for (let p = 0; p < 12; ++p) + if (game.battle.array[p] === lord) + return p + return -1 +} + +/*function add_veche_vp(amount) { + game.pieces.veche_vp += amount + if (game.pieces.veche_vp < 0) + game.pieces.veche_vp = 0 + if (game.pieces.veche_vp > 8) + game.pieces.veche_vp = 8 +}*/ + +// === GAME STATE HELPERS === + +function roll_die() { + return random(6) + 1 +} + +function get_shared_assets(loc, what) { + let n = 0 + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_locale(lord) === loc) + n += get_lord_assets(lord, what) + return n +} + +function count_lord_all_forces(lord) { + return ( + get_lord_forces(lord, RETINUE) + + get_lord_forces(lord, VASSAL) + + get_lord_forces(lord, BURGUNDIANS) + + get_lord_forces(lord, MERCENARIES) + + get_lord_forces(lord, MEN_AT_ARMS) + + get_lord_forces(lord, MILITIA) + + get_lord_forces(lord, LONGBOWMEN) + ) +} + +/*function count_lord_horses(lord) { + return ( + get_lord_forces(lord, KNIGHTS) + + get_lord_forces(lord, SERGEANTS) + + get_lord_forces(lord, LIGHT_HORSE) + + get_lord_forces(lord, ASIATIC_HORSE) + ) +}*/ + +function count_lord_ships(lord) { + let ships = get_lord_assets(lord, SHIP) + return ships +} + +function count_shared_ships() { + let here = get_lord_locale(game.command) + let n = 0 + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_locale(lord) === here) + n += count_lord_ships(lord) + return n +} + +function count_group_ships() { + let n = 0 + for (let lord of game.group) + n += count_lord_ships(lord) + return n +} + +function count_group_assets(type) { + let n = 0 + for (let lord of game.group) + n += get_lord_assets(lord, type) + return n +} + +function count_group_forces(type) { + let n = 0 + for (let lord of game.group) + n += get_lord_forces(lord, type) + return n +} +/* +function count_group_horses() { + let n = 0 + for (let lord of game.group) + n += count_lord_horses(lord) + return n +}*/ + +function count_group_transport(type) { + let n = 0 + for (let lord of game.group) + n += count_lord_transport(lord, type) + return n +} + +function max_plan_length() { + switch (current_season()) { + case SUMMER: + return 6 + case EARLY_WINTER: + return 4 + case LATE_WINTER: + return 4 + case RASPUTITSA: + return 5 + } +} + +function count_cards_in_plan(plan, lord) { + let n = 0 + for (let c of plan) + if (c === lord) + ++n + return n +} + +/*function is_marshal(lord) { + switch (lord) { + case LORD_ANDREAS: + return true + case LORD_HERMANN: + return !is_lord_on_map(LORD_ANDREAS) + case LORD_ALEKSANDR: + return true + case LORD_ANDREY: + return !is_lord_on_map(LORD_ALEKSANDR) + default: + return false + } +}*/ + +function is_armored_force(type) { + return type === MEN_AT_ARMS || type === BURGUNDIANS || type === RETINUE || type === VASSAL || type === MERCENARIES +} +/* +function is_no_event_card(c) { + if (c === 18 || c === 19 || c === 20) + return true + if (c === 39 || c === 40 || c === 41) + return true + return false +}*/ + +function is_p1_card(c) { + return c >= first_p1_card && c <= last_p1_card_no_event +} + +function is_p2_card(c) { + return c >= first_p2_card && c <= last_p2_card_no_event +} + +function is_card_in_use(c) { + if (set_has(game.hand1, c)) + return true + if (set_has(game.hand2, c)) + return true + if (set_has(game.events, c)) + return true + if (set_has(game.capabilities, c)) + return true + if (game.pieces.capabilities.includes(c)) + return true + return false +} + +function list_deck() { + let deck = [] + let first_card = (game.active === P1) ? first_p1_card : first_p2_card + let last_card = (game.active === P1) ? last_p1_card : last_p2_card + for (let c = first_card; c <= last_card; ++c) + if (!is_card_in_use(c)) + deck.push(c) + for (let c = last_card + 1; c <= last_card + no; ++c) + deck.push(c) + return deck +} + +function is_friendly_card(c) { + if (game.active === P1) + return is_p1_card(c) + return is_p2_card(c) +} + +function has_card_in_hand(c) { + if (game.active === P1) + return set_has(game.hand1, c) + return set_has(game.hand2, c) +} + +function can_discard_card(c) { + if (set_has(game.hand1, c)) + return true + if (set_has(game.hand2, c)) + return true + if (set_has(game.capabilities, c)) + return true + if (game.pieces.capabilities.includes(c)) + return true +} + +function is_lord_on_map(lord) { + let loc = get_lord_locale(lord) + return loc !== NOWHERE && loc < CALENDAR +} + +function is_lord_in_play(lord) { + return get_lord_locale(lord) !== NOWHERE +} +/* +function is_lord_besieged(lord) { + return false +} + +function is_lord_unbesieged(lord) { + return true +}*/ + +function is_lord_on_calendar(lord) { + let loc = get_lord_locale(lord) + return loc >= CALENDAR +} + +function is_lord_ready(lord) { + let loc = get_lord_locale(lord) + return loc >= CALENDAR && loc <= CALENDAR + (game.turn >> 1) +} +/* +function is_special_vassal_available(vassal) { + let cap = data.vassals[vassal].capability + if (cap === "Crusade") + return has_global_capability(AOW_TEUTONIC_CRUSADE) + if (cap === "Steppe Warriors") + return has_global_capability(AOW_RUSSIAN_STEPPE_WARRIORS) + return true +}*/ + +function is_vassal_ready(vassal) { + return game.pieces.vassals[vassal] === VASSAL_READY +} + +function is_vassal_mustered(vassal) { + return game.pieces.vassals[vassal] === VASSAL_MUSTERED +} + +function is_york_lord(lord) { + return lord >= first_p1_lord && lord <= last_p1_lord +} + +function is_lancaster_lord(lord) { + return lord >= first_p2_lord && lord <= last_p2_lord +} + +function is_p1_lord(lord) { + return lord >= first_p1_lord && lord <= last_p1_lord +} + +function is_friendly_lord(lord) { + return lord >= first_friendly_lord && lord <= last_friendly_lord +} + +function is_lord_at_friendly_locale(lord) { + let loc = get_lord_locale(lord) + return is_friendly_locale(loc) +} +/* +function used_seat_capability(lord, where, extra) { + let seats = data.lords[lord].seats + if (extra) { + if (set_has(seats, where) && !extra.includes(where)) + return -1 + } else { + if (set_has(seats, where)) + return -1 + } + if (is_teutonic_lord(lord)) + if (has_global_capability(AOW_TEUTONIC_ORDENSBURGEN)) + return AOW_TEUTONIC_ORDENSBURGEN + if (is_russian_lord(lord)) + if (has_global_capability(AOW_RUSSIAN_ARCHBISHOPRIC)) + return AOW_RUSSIAN_ARCHBISHOPRIC + return -1 +}*/ +/* +function for_each_seat(lord, fn, repeat = false) { + let list = data.lords[lord].seats + + for (let seat of list) + fn(seat) + + if (is_teutonic_lord(lord)) { + if (has_global_capability(AOW_TEUTONIC_ORDENSBURGEN)) { + for (let commandery of COMMANDERIES) + if (repeat || !set_has(list, commandery)) + fn(commandery) + } + } + + if (is_russian_lord(lord)) { + if (has_global_capability(AOW_RUSSIAN_ARCHBISHOPRIC)) + if (repeat || !set_has(list, LOC_NOVGOROD)) + fn(LOC_NOVGOROD) + } + + if (lord === LORD_YAROSLAV) { + if (has_conquered_marker(LOC_PSKOV)) + if (repeat || !set_has(list, LOC_PSKOV)) + fn(LOC_PSKOV) + } +}*/ + +function is_lord_seat(lord, here) { + let result = false + for_each_seat(lord, seat => { + if (seat === here) + result = true + }) + return result +} + +function is_lord_at_seat(lord) { + return is_lord_seat(lord, get_lord_locale(lord)) +} + +function has_free_seat(lord) { + let result = false + for_each_seat(lord, seat => { + if (!result && is_friendly_locale(seat)) + result = true + }) + return result +} + +function has_york_lord(here) { + for (let lord = first_p1_lord; lord <= last_p1_lord; ++lord) + if (get_lord_locale(lord) === here) + return true +} + +function has_lancaster_lord(here) { + for (let lord = first_p2_lord; lord <= last_p2_lord; ++lord) + if (get_lord_locale(lord) === here) + return true +} + +function has_friendly_lord(loc) { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_locale(lord) === loc) + return true + return false +} +/* +function has_besieged_friendly_lord(loc) { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_locale(lord) === loc && is_lord_besieged(lord)) + return true + return false +}*/ + +function has_enemy_lord(loc) { + for (let lord = first_enemy_lord; lord <= last_enemy_lord; ++lord) + if (get_lord_locale(lord) === loc) + return true + return false +} +/* +function has_unbesieged_enemy_lord(loc) { + for (let lord = first_enemy_lord; lord <= last_enemy_lord; ++lord) + if (get_lord_locale(lord) === loc && is_lord_unbesieged(lord)) + return true + return false +} + +function has_unbesieged_friendly_lord(loc) { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_locale(lord) === loc && is_lord_unbesieged(lord)) + return true + return false +} +*/ +function is_p1_locale(loc) { + return loc >= first_p1_locale && loc <= last_p1_locale +} + +function is_p2_locale(loc) { + return loc >= first_p2_locale && loc <= last_p2_locale +} +/* +function is_friendly_territory(loc) { + if (game.active === P1) + return loc >= first_p1_locale && loc <= last_p1_locale + return loc >= first_p2_locale && loc <= last_p2_locale +} + +function is_enemy_territory(loc) { + if (game.active === P1) + return loc >= first_p2_locale && loc <= last_p2_locale + return loc >= first_p1_locale && loc <= last_p1_locale +}*/ + +function is_seaport(loc) { + return set_has(data.seaports, loc) +} + +function is_city(loc) { + return data.locales[loc].type === "city" +} + +function is_town(loc) { + return data.locales[loc].type === "town" +} + +function is_fortress(loc) { + return data.locales[loc].type === "fortress" +} + +function is_calais(loc) { + return data.locales[loc].type === "calais" +} + +function is_sea(loc) { + return data.locales[loc].type === "sea" +} + +function is_london(loc) { + return data.locales[loc].type === "london" +} + +function is_harlech(loc) { + return data.locales[loc].type === "harlech" +} + +function is_stronghold(loc) { + return data.locales[loc].stronghold > 0 +} + +function has_favour_marker(loc) { + return set_has(game.pieces.favour, loc) +} + +function add_favour_marker(loc) { + set_add(game.pieces.favour, loc) +} + +function remove_favour_marker(loc) { + set_delete(game.pieces.favour, loc) +} + +function has_exhausted_marker(loc) { + return set_has(game.pieces.exhausted, loc) +} + +function add_exhausted_marker(loc) { + set_add(game.pieces.exhausted, loc) +} + +function remove_exhausted_marker(loc) { + set_delete(game.pieces.ravaged, loc) +} +/* +function conquer_trade_route(loc) { + if (game.active === RUSSIANS) { + if (has_conquered_marker(loc)) { + log(`Conquered %${loc}.`) + remove_conquered_marker(loc) + } + } else { + if (!has_conquered_marker(loc)) { + log(`Conquered %${loc}.`) + add_conquered_marker(loc) + } + } +} + + +function conquer_stronghold(loc) { + if (has_castle_marker(loc)) + flip_castle(loc) + + remove_all_siege_markers(loc) + + if (is_enemy_territory(loc)) + add_conquered_marker(loc) + else + remove_conquered_marker(loc) +} + +function count_castles() { + return game.pieces.castles1.length + game.pieces.castles2.length +} + +function add_friendly_castle(loc) { + // only P1 can add + set_add(game.pieces.castles1, loc) +} + +function has_enemy_castle(loc) { + if (game.active === P1) + return set_has(game.pieces.castles2, loc) + return set_has(game.pieces.castles1, loc) +} + +function has_friendly_castle(loc) { + if (game.active === P1) + return set_has(game.pieces.castles1, loc) + return set_has(game.pieces.castles2, loc) +} + +function has_castle_marker(loc) { + return ( + set_has(game.pieces.castles1, loc) || + set_has(game.pieces.castles2, loc) + ) +} + +function flip_castle(loc) { + if (game.active === P1) { + set_delete(game.pieces.castles2, loc) + set_add(game.pieces.castles1, loc) + } else { + set_delete(game.pieces.castles1, loc) + set_add(game.pieces.castles2, loc) + } +} + + +function is_friendly_stronghold_locale(loc) { + if (is_stronghold(loc) || has_friendly_castle(loc)) + return is_friendly_locale(loc) + return false +} +function is_enemy_stronghold(loc) { + if (is_stronghold(loc)) { + if (is_enemy_territory(loc) && !has_conquered_marker(loc)) + return true + if (is_friendly_territory(loc) && has_conquered_marker(loc)) + return true + } + if (has_enemy_castle(loc)) + return true + return false +} + +function is_friendly_stronghold(loc) { + if (is_stronghold(loc)) { + if (is_friendly_territory(loc) && !has_conquered_marker(loc)) + return true + if (is_enemy_territory(loc) && has_conquered_marker(loc)) + return true + } + if (has_friendly_castle(loc)) + return true + return false +} +/* +function is_unbesieged_enemy_stronghold(loc) { + return is_enemy_stronghold(loc) && !has_siege_marker(loc) +} + +function is_unbesieged_friendly_stronghold(loc) { + return is_friendly_stronghold(loc) && !has_siege_marker(loc) +} + +function is_besieged_enemy_stronghold(loc) { + return is_enemy_stronghold(loc) && has_siege_marker(loc) +} +*/ +function is_friendly_locale(loc) { + if (loc !== NOWHERE && loc < CALENDAR) { + if (has_enemy_lord(loc)) + return false + if (has_favour_marker(loc)) { //to add friendly favour marker later + return true + } + } + return false +} + +function can_add_transport(who, what) { + return get_lord_assets(who, what) < 100 +} + +function count_lord_transport(lord, type) { + let season = current_season() + let n = 0 + n += get_lord_assets(lord, CART) + return n +} + +function list_ways(from, to) { + for (let ways of data.locales[from].ways) + if (ways[0] === to) + return ways + return null +} +/* +function is_upper_lord(lord) { + return map_has(game.pieces.lieutenants, lord) +} + +function is_lower_lord(lord) { + for (let i = 1; i < game.pieces.lieutenants.length; i += 2) + if (game.pieces.lieutenants[i] === lord) + return true + return false +} + +function get_lower_lord(upper) { + return map_get(game.pieces.lieutenants, upper, NOBODY) +} + +function set_lower_lord(upper, lower) { + map_set(game.pieces.lieutenants, upper, lower) +} + +function add_lieutenant(upper) { + map_set(game.pieces.lieutenants, upper, NOBODY) +} + +function remove_lieutenant(lord) { + for (let i = 0; i < game.pieces.lieutenants.length; i += 2) { + if (game.pieces.lieutenants[i] === lord || game.pieces.lieutenants[i + 1] === lord) { + array_remove_pair(game.pieces.lieutenants, i) + return + } + } +}*/ + +function group_has_capability(c) { + for (let lord of game.group) + if (lord_has_capability(lord, c)) + return true + return false +} +/* +function count_unbesieged_friendly_lords(loc) { + let n = 0 + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_locale(lord) === loc && is_lord_unbesieged(lord)) + ++n + return n +} +*/ +// === MAP === + +function calculate_distance(start, adjacent) { + let queue = [] + queue.push([start, 0]) + + let distance = new Array(last_locale+1).fill(-1) + distance[start] = 0 + + while (queue.length > 0) { + let [ here, d ] = queue.shift() + for (let next of data.locales[here][adjacent]) { + if (distance[next] < 0) { + distance[next] = d+1 + queue.push([next, d+1]) + } + } + } + + return distance +} + +for (let loc = 0; loc <= last_locale; ++loc) + data.locales[loc].distance = calculate_distance(loc, "adjacent") + +function locale_distance(from, to) { + return data.locales[from].distance[to] +} + +// === SETUP === + +function muster_lord_forces(lord) { + let info = data.lords[lord] + set_lord_forces(lord, RETINUE, info.forces.retinue | 0) + set_lord_forces(lord, MEN_AT_ARMS, info.forces.men_at_arms | 0) + set_lord_forces(lord, MILITIA, info.forces.militia | 0) + set_lord_forces(lord, LONGBOWMEN, info.forces.longbowmen | 0) +} +/* +function muster_vassal_forces(lord, vassal) { + let info = data.vassals[vassal] + add_lord_forces(lord, RETINUE, info.forces.knights | 0) + add_lord_forces(lord, SERGEANTS, info.forces.sergeants | 0) + add_lord_forces(lord, LIGHT_HORSE, info.forces.light_horse | 0) + add_lord_forces(lord, ASIATIC_HORSE, info.forces.asiatic_horse | 0) + add_lord_forces(lord, MEN_AT_ARMS, info.forces.men_at_arms | 0) + add_lord_forces(lord, MILITIA, info.forces.militia | 0) + add_lord_forces(lord, SERFS, info.forces.serfs | 0) +}*/ + +function restore_lord_forces(lord, type, count) { + if (get_lord_forces(lord, type) < count) { + set_lord_forces(lord, type, count) + return 1 + } + return 0 +} + +function muster_lord(lord, locale) { + let info = data.lords[lord] + + set_lord_locale(lord, locale) + + set_lord_assets(lord, PROV, info.assets.prov | 0) + set_lord_assets(lord, COIN, info.assets.coin | 0) + + set_lord_assets(lord, CART, info.assets.cart | 0) + set_lord_assets(lord, SHIP, info.assets.ship | 0) + + muster_lord_forces(lord) +} +/* +function disband_vassal(vassal) { + let info = data.vassals[vassal] + let lord = data.vassals[vassal].lord + + add_lord_forces(lord, KNIGHTS, -(info.forces.knights | 0)) + add_lord_forces(lord, SERGEANTS, -(info.forces.sergeants | 0)) + add_lord_forces(lord, LIGHT_HORSE, -(info.forces.light_horse | 0)) + add_lord_forces(lord, ASIATIC_HORSE, -(info.forces.asiatic_horse | 0)) + add_lord_forces(lord, MEN_AT_ARMS, -(info.forces.men_at_arms | 0)) + add_lord_forces(lord, MILITIA, -(info.forces.militia | 0)) + add_lord_forces(lord, SERFS, -(info.forces.serfs | 0)) + + game.pieces.vassals[vassal] = VASSAL_READY + + if (!lord_has_unrouted_units(lord)) { + disband_lord(lord) + } +} */ + +function muster_vassal(lord, vassal) { + game.pieces.vassals[vassal] = VASSAL_MUSTERED + muster_vassal_forces(lord, vassal) +} + +function draw_card(deck) { + let i = random(deck.length) + let c = deck[i] + set_delete(deck, c) + return c +} + +function discard_events(when) { + for (let i = 0; i < game.events.length; ) { + let c = game.events[i] + if (data.cards[c].when === when) + array_remove(game.events, i) + else + ++i + } +} + +function discard_friendly_events(when) { + for (let i = 0; i < game.events.length; ) { + let c = game.events[i] + if (is_friendly_card(c) && data.cards[c].when === when) + array_remove(game.events, i) + else + ++i + } +} + +exports.setup = function (seed, scenario, options) { + game = { + seed, + scenario, + hidden: options.hidden ? 1 : 0, + + log: [], + undo: [], + + active: P1, + state: "setup_lords", + stack: [], + + hand1: [], + hand2: [], + plan1: [], + plan2: [], + + turn: 0, + events: [], // this levy/this campaign cards + capabilities: [], // global capabilities + + pieces: { + locale: Array(lord_count).fill(NOWHERE), + service: Array(lord_count).fill(NEVER), + assets: Array(lord_count).fill(0), + forces: Array(lord_count).fill(0), + routed: Array(lord_count).fill(0), + capabilities: Array(lord_count << 1).fill(NOTHING), + besieged: 0, + moved: 0, + vassals: Array(vassal_count).fill(VASSAL_UNAVAILABLE), + favour: [], + }, + + flags: { + first_action: 0, + first_march: 0, + }, + + command: NOBODY, + actions: 0, + group: 0, + who: NOBODY, + where: NOWHERE, + what: NOTHING, + count: 0, + + supply: 0, + march: 0, + battle: 0, + spoils: 0, + } + + update_aliases() + + log_h1(scenario) + + switch (scenario) { + default: + case "Ia. Henry VI": + setup_Ia() + break + } + + return game +} + +function setup_Ia() { + game.turn = 1 << 1 + + muster_lord(LORD_YORK, LOC_ELY) + muster_lord(LORD_MARCH, LOC_LUDLOW) + muster_lord(LORD_HENRYVI, LOC_LONDON) + muster_lord(LORD_SOMERSET, LOC_WELLS) + + set_lord_cylinder_on_calendar(LORD_NORTHUMBERLANDL, 2) + set_lord_cylinder_on_calendar(LORD_EXETER, 3) + set_lord_cylinder_on_calendar(LORD_BUCKINGHAM, 5) + set_lord_cylinder_on_calendar(LORD_SALISBURY, 2) + set_lord_cylinder_on_calendar(LORD_WARWICKY, 3) + set_lord_cylinder_on_calendar(LORD_RUTLAND, 5) +} +/* +states.setup_lords = { + inactive: "Set up Lords", + prompt() { + view.prompt = "Set up your Lords." + let done = true + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (is_lord_on_map(lord) && !get_lord_moved(lord)) { + if (data.lords[lord].assets.transport > 0) { + gen_action_lord(lord) + done = false + } + } + } + if (done) { + view.prompt += " All done." + view.actions.end_setup = 1 + } + }, + + lord(lord) { + push_undo() + + // FIXME: clean up these transitions + push_state("muster_lord_transport") + set_lord_moved(lord, 1) + game.who = lord + game.count = data.lords[lord].assets.transport + }, + +} */ + + +function end_setup() { + clear_lords_moved() + set_active_enemy() + if (game.active === P1) { + log_h1("Levy " + current_turn_name()) + goto_levy_arts_of_war_first() + } +} + +// === EVENTS === + +function is_event_in_play(c) { + return set_has(game.events, c) +} + +function is_ravens_rock_in_play() { + if (game.battle.round <= 1 && is_melee_step()) { + if (game.active === RUSSIANS) + return is_event_in_play(EVENT_RUSSIAN_RAVENS_ROCK) + } + return false +} + +function is_marsh_in_play() { + if (game.battle.round <= 2) { + if (game.active === TEUTONS && is_event_in_play(EVENT_RUSSIAN_MARSH)) + return true + if (game.active === RUSSIANS && is_event_in_play(EVENT_TEUTONIC_MARSH)) + return true + } + return false +} + +function is_hill_in_play() { + if (game.battle.round <= 2) { + if (game.active === TEUTONS && is_event_in_play(EVENT_TEUTONIC_HILL)) + return true + if (game.active === RUSSIANS && is_event_in_play(EVENT_RUSSIAN_HILL)) + return true + } + return false +} + +function is_famine_in_play() { + if (game.active === TEUTONS) + if (is_event_in_play(EVENT_RUSSIAN_FAMINE)) + return true + if (game.active === RUSSIANS) + if (is_event_in_play(EVENT_TEUTONIC_FAMINE)) + return true + return false +} + +function no_muster_of_or_by_lord(lord) { + if (lord === LORD_KNUD_ABEL) + return is_event_in_play(EVENT_RUSSIAN_VALDEMAR) + if (lord === LORD_ANDREAS || lord === LORD_RUDOLF) + return is_event_in_play(EVENT_RUSSIAN_DIETRICH_VON_GRUNINGEN) + return false +} + +function goto_immediate_event(c) { + switch (c) { + // This Levy / Campaign + case EVENT_TEUTONIC_FAMINE: + case EVENT_RUSSIAN_FAMINE: + set_add(game.events, c) + // No immediate effects + return end_immediate_event() + case EVENT_RUSSIAN_DEATH_OF_THE_POPE: + set_add(game.events, c) + return goto_russian_event_death_of_the_pope() + case EVENT_RUSSIAN_VALDEMAR: + set_add(game.events, c) + return goto_russian_event_valdemar() + case EVENT_RUSSIAN_DIETRICH_VON_GRUNINGEN: + set_add(game.events, c) + return goto_russian_event_dietrich() + + // Add to capabilities... + case EVENT_TEUTONIC_POPE_GREGORY: + deploy_global_capability(c) + return goto_teutonic_event_pope_gregory() + + // Discard + case EVENT_TEUTONIC_GRAND_PRINCE: + return goto_teutonic_event_grand_prince() + case EVENT_TEUTONIC_KHAN_BATY: + return goto_teutonic_event_khan_baty() + case EVENT_TEUTONIC_SWEDISH_CRUSADE: + return goto_teutonic_event_swedish_crusade() + case EVENT_RUSSIAN_OSILIAN_REVOLT: + return goto_russian_event_osilian_revolt() + case EVENT_RUSSIAN_BATU_KHAN: + return goto_russian_event_batu_khan() + case EVENT_RUSSIAN_PRUSSIAN_REVOLT: + return goto_russian_event_prussian_revolt() + case EVENT_TEUTONIC_BOUNTIFUL_HARVEST: + return goto_event_bountiful_harvest() + case EVENT_RUSSIAN_BOUNTIFUL_HARVEST: + return goto_event_bountiful_harvest() + case EVENT_TEUTONIC_MINDAUGAS: + return goto_teutonic_event_mindaugas() + case EVENT_RUSSIAN_MINDAUGAS: + return goto_russian_event_mindaugas() + case EVENT_TEUTONIC_TORZHOK: + return goto_teutonic_event_torzhok() + case EVENT_RUSSIAN_TEMPEST: + return goto_russian_event_tempest() + + default: + log("NOT IMPLEMENTED") + return end_immediate_event() + } +} + +function end_immediate_event() { + clear_undo() + resume_levy_arts_of_war() +} + +// === EVENTS: UNIQUE IMMEDIATE EVENTS === + +// === EVENTS: SHIFT LORD OR SERVICE (IMMEDIATE) === +/* +function prompt_shift_lord_on_calendar(boxes) { + if (game.who !== NOBODY) { + // Shift in direction beneficial to active player. + if (is_friendly_lord(game.who)) { + if (is_lord_on_calendar(game.who)) + gen_action_calendar(get_lord_calendar(game.who) - boxes) + else + gen_action_calendar(get_lord_calendar(game.who) + boxes) + } else { + if (is_lord_on_calendar(game.who)) + gen_action_calendar(get_lord_calendar(game.who) + boxes) + else + gen_action_calendar(get_lord_calendar(game.who) - boxes) + } + } +} +*/ +// === EVENTS: HOLD === + +function play_held_event(c) { + log(`Played E${c}.`) + if (c >= first_p1_card && c <= last_p1_card_no_event) + set_delete(game.hand1, c) + else + set_delete(game.hand2, c) +} + +function end_held_event() { + pop_state() + game.what = NOTHING +} + +function prompt_held_event() { + for (let c of current_hand()) + if (can_play_held_event(c)) + gen_action_card(c) +} + +function prompt_held_event_lordship() { + for (let c of current_hand()) + if (can_play_held_event(c) || can_play_held_event_lordship(c)) + gen_action_card(c) +} + +function can_play_held_event(c) { + switch (c) { + } + return false +} + +function can_play_held_event_lordship(c) { + switch (c) { + } + return false +} + +function action_held_event(c) { + push_undo() + play_held_event(c) + game.what = c + goto_held_event(c) +} + +function goto_held_event(c) { + switch (c) { + } +} + +// === EVENTS: HOLD - UNIQUE === + +// === EVENTS: HOLD - SHIFT CYLINDER === + +function action_held_event_lordship(c) { + push_undo() + play_held_event(c) + if (can_play_held_event(c)) { + goto_held_event(c) + game.what = c + } else { + push_state("lordship") + game.what = c + } +} +/* +states.lordship = { + get inactive() { + return data.cards[game.what].event + }, + prompt() { + view.prompt = `${data.cards[game.what].event}: Play for +2 Lordship.` + view.actions.lordship = 1 + }, + lordship() { + end_held_event() + log("+2 Lordship") + game.count += 2 + } +}*/ + +function prompt_shift_cylinder(list, boxes) { + + // HACK: look at parent state to see if this can be used as a +2 Lordship event + let lordship = NOBODY + let parent = game.stack[game.stack.length-1] + if (parent[0] === "levy_muster_lord") + lordship = parent[1] + + let names + if (game.what === EVENT_RUSSIAN_PRINCE_OF_POLOTSK) + names = "a Russian Lord" + else + names = list.filter(lord => is_lord_on_calendar(lord)).map(lord => lord_name[lord]).join(" or ") + + if (boxes === 1) + view.prompt = `${data.cards[game.what].event}: Shift ${names} 1 Calendar box` + else + view.prompt = `${data.cards[game.what].event}: Shift ${names} 2 Calendar boxes` + + for (let lord of list) { + if (lord === lordship) { + view.prompt += " or +2 Lordship" + view.actions.lordship = 1 + } + if (is_lord_on_calendar(lord)) + prompt_select_lord(lord) + } + + view.prompt += "." + + prompt_shift_lord_on_calendar(boxes) +} +/* +function action_shift_cylinder_calendar(turn) { + log(`Shifted L${game.who} to ${turn}.`) + set_lord_calendar(game.who, turn) + game.who = NOBODY + end_held_event() +} + +function action_shift_cylinder_lordship() { + end_held_event() + log("+2 Lordship") + game.count += 2 +}*/ + +// === CAPABILITIES === + +// === LEVY: ARTS OF WAR (FIRST TURN) === + +function draw_two_cards() { + let deck = list_deck() + return [ draw_card(deck), draw_card(deck) ] +} + +function discard_card_capability(c) { + log(`${game.active} discarded C${c}.`) +} + +function discard_card_event(c) { + log(`${game.active} discarded E${c}.`) +} + +function goto_levy_arts_of_war_first() { + if (game.active === TEUTONS) + log_h2("Teutonic Arts of War") + else + log_h2("Russian Arts of War") + game.state = "levy_arts_of_war_first" + game.what = draw_two_cards() +} + +function resume_levy_arts_of_war_first() { + if (game.what.length === 0) + end_levy_arts_of_war_first() +} + +states.levy_arts_of_war_first = { + inactive: "Arts of War", + prompt() { + let c = game.what[0] + view.arts_of_war = game.what + view.what = c + if (is_no_event_card(c)) { + view.prompt = `Arts of War: No Capability.` + view.actions.discard = 1 + } else if (data.cards[c].this_lord) { + let discard = true + for (let lord of data.cards[c].lords) { + if (is_lord_on_map(lord) && !lord_already_has_capability(lord, c)) { + gen_action_lord(lord) + discard = false + } + } + if (discard) { + view.prompt = `Arts of War: Discard ${data.cards[c].capability}.` + view.actions.discard = 1 + } else { + view.prompt = `Arts of War: Assign ${data.cards[c].capability} to a Lord.` + } + } else { + view.prompt = `Arts of War: Deploy ${data.cards[c].capability}.` + view.actions.deploy = 1 + } + }, + lord(lord) { + push_undo() + let c = game.what.shift() + log(`${game.active} deployed Capability.`) + add_lord_capability(lord, c) + resume_levy_arts_of_war_first() + }, + deploy() { + push_undo() + let c = game.what.shift() + log(`${game.active} deployed C${c}.`) + deploy_global_capability(c) + resume_levy_arts_of_war_first() + }, + discard() { + push_undo() + let c = game.what.shift() + discard_card_capability(c) + resume_levy_arts_of_war_first() + }, +} + + +function end_levy_arts_of_war_first() { + clear_undo() + game.what = NOTHING + set_active_enemy() + if (game.active === P2) + goto_levy_arts_of_war_first() + else + goto_pay() +} + +// === LEVY: ARTS OF WAR === + +function goto_levy_arts_of_war() { + if (game.active === TEUTONS) + log_h2("Teutonic Arts of War") + else + log_h2("Russian Arts of War") + game.what = draw_two_cards() + resume_levy_arts_of_war() +} + +function resume_levy_arts_of_war() { + game.state = "levy_arts_of_war" + if (game.what.length === 0) + end_levy_arts_of_war() +} + +states.levy_arts_of_war = { + inactive: "Arts of War", + prompt() { + let c = game.what[0] + view.arts_of_war = [ c ] + view.what = c + switch (data.cards[c].when) { + case "this_levy": + case "this_campaign": + case "now": + view.prompt = `Arts of War: Play ${data.cards[c].event}.` + view.actions.play = 1 + break + case "hold": + view.prompt = `Arts of War: Hold ${data.cards[c].event}.` + view.actions.hold = 1 + break + case "never": + view.prompt = `Arts of War: Discard ${data.cards[c].event}.` + view.actions.discard = 1 + break + } + }, + play() { + let c = game.what.shift() + log(`${game.active} played E${c}.`) + goto_immediate_event(c) + }, + hold() { + let c = game.what.shift() + log(`${game.active} Held Event.`) + if (game.active === P1) + set_add(game.hand1, c) + else + set_add(game.hand2, c) + resume_levy_arts_of_war() + }, + discard() { + let c = game.what.shift() + discard_card_event(c) + resume_levy_arts_of_war() + }, +} + +function end_levy_arts_of_war() { + game.what = NOTHING + set_active_enemy() + if (game.active === P2) + goto_levy_arts_of_war() + else + goto_pay() +} + +// === LEVY: MUSTER === + +function goto_levy_muster() { + if (game.active === TEUTONS) + log_h2("Teutonic Muster") + else + log_h2("Russian Muster") + game.state = "levy_muster" +} + +function end_levy_muster() { + clear_lords_moved() + set_active_enemy() + if (game.active === P2) + goto_levy_muster() + else + goto_levy_call_to_arms() +} + +states.levy_muster = { + inactive: "Muster", + prompt() { + view.prompt = "Levy: Muster with your Lords." + + prompt_held_event() + + let done = true + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (is_lord_at_friendly_locale(lord) && !get_lord_moved(lord)) { + if (!no_muster_of_or_by_lord(lord)) { + gen_action_lord(lord) + done = false + } + } + } + if (done) { + view.prompt += " All done." + view.actions.end_muster = 1 + } + }, + lord(lord) { + push_undo() + log(`Mustered with L${lord}.`) + push_state("levy_muster_lord") + game.who = lord + game.count = data.lords[lord].lordship + }, + end_muster() { + clear_undo() + end_levy_muster() + }, + card: action_held_event, +} + +function resume_levy_muster_lord() { + --game.count + if (game.count === 0) { + set_lord_moved(game.who, 1) + pop_state() + } +} + +states.levy_muster_lord = { + inactive: "Muster", + prompt() { + if (game.count === 1) + view.prompt = `Levy: ${lord_name[game.who]} has ${game.count} action.` + else + view.prompt = `Levy: ${lord_name[game.who]} has ${game.count} actions.` + + prompt_held_event_lordship() + + if (game.count > 0) { + // Roll to muster Ready Lord at Seat + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (no_muster_of_or_by_lord(lord)) + continue + if (is_lord_ready(lord) && has_free_seat(lord)) + gen_action_lord(lord) + } + + // Muster Ready Vassal Forces + for (let vassal of data.lords[game.who].vassals) { + if (is_vassal_ready(vassal)) + gen_action_vassal(vassal) + } + + // Add Transport + if (data.lords[game.who].ships) { + if (can_add_transport(game.who, SHIP)) + view.actions.take_ship = 1 + } + if (can_add_transport(game.who, CART)) + view.actions.take_cart = 1 + + // Add Capability + if (can_muster_capability()) + view.actions.capability = 1 + } + + view.actions.done = 1 + }, + + card: action_held_event_lordship, + + lord(other) { + clear_undo() + let die = roll_die() + let fealty = data.lords[other].fealty + if (die <= fealty) { + log(`L${other} ${range(fealty)}: ${HIT[die]}`) + push_state("muster_lord_at_seat") + game.who = other + } else { + log(`L${other} ${range(fealty)}: ${MISS[die]}`) + resume_levy_muster_lord() + } + }, + + vassal(vassal) { + push_undo() + muster_vassal(game.who, vassal) + resume_levy_muster_lord() + }, + + take_ship() { + push_undo() + add_lord_assets(game.who, SHIP, 1) + resume_levy_muster_lord() + }, + take_cart() { + push_undo() + add_lord_assets(game.who, CART, 1) + resume_levy_muster_lord() + }, + + capability() { + push_undo() + push_state("muster_capability") + }, + + done() { + set_lord_moved(game.who, 1) + pop_state() + }, +} + +states.muster_lord_at_seat = { + inactive: "Muster", + prompt() { + view.prompt = `Muster: Select Seat for ${lord_name[game.who]}.` + for_each_seat(game.who, seat => { + if (is_friendly_locale(seat)) + gen_action_locale(seat) + }) + }, + locale(loc) { + push_undo() + + let cap = used_seat_capability(game.who, loc) + if (cap >= 0) + log(`L${game.who} to %${loc} (C${cap}).`) + else + log(`L${game.who} to %${loc}.`) + + // FIXME: clean up these transitions + set_lord_moved(game.who, 1) + muster_lord(game.who, loc) + game.state = "muster_lord_transport" + game.count = data.lords[game.who].assets.transport | 0 + resume_muster_lord_transport() + }, +} + +function resume_muster_lord_transport() { + if (game.count === 0) + pop_state() + if (game.state === "levy_muster_lord") + resume_levy_muster_lord() +} + +states.muster_lord_transport = { + inactive: "Muster", + prompt() { + if (game.state === "veliky_knyaz") + view.prompt = `Veliky Knyaz: Select Transport for ${lord_name[game.who]}.` + else + view.prompt = `Muster: Select Transport for ${lord_name[game.who]}.` + view.prompt += ` ${game.count} left.` + if (data.lords[game.who].ships) { + if (can_add_transport(game.who, SHIP)) + view.actions.take_ship = 1 + } + if (can_add_transport(game.who, CART)) + view.actions.take_cart = 1 + }, + take_ship() { + push_undo() + add_lord_assets(game.who, SHIP, 1) + --game.count + resume_muster_lord_transport() + }, + take_cart() { + push_undo() + add_lord_assets(game.who, CART, 1) + --game.count + resume_muster_lord_transport() + }, +} + +function lord_has_capability_card(lord, c) { + if (get_lord_capability(lord, 0) === c) + return true + if (get_lord_capability(lord, 1) === c) + return true + return false +} + +function lord_has_capability(lord, card_or_list) { + if (Array.isArray(card_or_list)) { + for (let card of card_or_list) + if (lord_has_capability_card(lord, card)) + return true + return false + } + return lord_has_capability_card(lord, card_or_list) +} + +function lord_already_has_capability(lord, c) { + // compare capabilities by name... + let name = data.cards[c].capability + let c1 = get_lord_capability(lord, 0) + if (c1 >= 0 && data.cards[c1].capability === name) + return true + let c2 = get_lord_capability(lord, 1) + if (c2 >= 0 && data.cards[c2].capability === name) + return true + return false +} + +function can_add_lord_capability(lord) { + if (get_lord_capability(lord, 0) < 0) + return true + if (get_lord_capability(lord, 1) < 0) + return true + return false +} + +function add_lord_capability(lord, c) { + if (get_lord_capability(lord, 0) < 0) + return set_lord_capability(lord, 0, c) + if (get_lord_capability(lord, 1) < 0) + return set_lord_capability(lord, 1, c) + throw new Error("no empty capability slots!") +} + +function discard_lord_capability_n(lord, n) { + set_lord_capability(lord, n, NOTHING) +} + +function discard_lord_capability(lord, c) { + if (get_lord_capability(lord, 0) === c) + return set_lord_capability(lord, 0, NOTHING) + if (get_lord_capability(lord, 1) === c) + return set_lord_capability(lord, 1, NOTHING) + throw new Error("capability not found") +} + +function can_muster_capability() { + let deck = list_deck() + for (let c of deck) { + if (is_no_event_card(c)) + continue + if (!data.cards[c].lords || set_has(data.cards[c].lords, game.who)) { + if (data.cards[c].this_lord) { + if (!lord_already_has_capability(game.who, c)) + return true + } else { + if (can_deploy_global_capability(c)) + return true + } + } + } + return false +} + +states.muster_capability = { + inactive: "Muster", + prompt() { + let deck = list_deck() + view.prompt = `Muster: Select a new Capability for ${lord_name[game.who]}.` + view.arts_of_war = deck + for (let c of deck) { + if (is_no_event_card(c)) + continue + if (!data.cards[c].lords || set_has(data.cards[c].lords, game.who)) { + if (data.cards[c].this_lord) { + if (!lord_already_has_capability(game.who, c)) + gen_action_card(c) + } else { + if (can_deploy_global_capability(c)) + gen_action_card(c) + } + } + } + }, + card(c) { + if (data.cards[c].this_lord) { + if (can_add_lord_capability(game.who, c)) { + add_lord_capability(game.who, c) + } else { + game.what = c + game.state = "muster_capability_discard" + return + } + } else { + deploy_global_capability(c) + } + pop_state() + resume_levy_muster_lord() + }, +} + +states.muster_capability_discard = { + inactive: "Muster", + prompt() { + view.prompt = `Muster: Remove a Capability from ${lord_name[game.who]}.` + gen_action_card(get_lord_capability(game.who, 0)) + gen_action_card(get_lord_capability(game.who, 1)) + }, + card(c) { + push_undo() + discard_lord_capability(game.who, c) + add_lord_capability(game.who, game.what) + game.what = NOTHING + pop_state() + resume_levy_muster_lord() + }, +} + +// === LEVY: CALL TO ARMS === + +function goto_levy_call_to_arms() { + if (game.active === TEUTONS) + goto_teutonic_call_to_arms() + else + goto_russian_call_to_arms() +} + +function end_levy_call_to_arms() { + clear_undo() + clear_lords_moved() + set_active_enemy() + if (game.active === P2) + goto_levy_call_to_arms() + else + goto_levy_discard_events() +} + +function goto_levy_discard_events() { + + // Discard "This Levy" events from play. + discard_events("this_levy") + + set_active(P1) + goto_capability_discard() +} + +// === LEVY: CALL TO ARMS - PAPAL LEGATE === + +function goto_teutonic_call_to_arms() { + end_levy_call_to_arms() +} + +// === LEVY: CALL TO ARMS - NOVGOROD VECHE === + +function goto_russian_call_to_arms() { + end_levy_call_to_arms() +} + +// === CAMPAIGN: CAPABILITY DISCARD === + +function count_mustered_lords() { + let n = 0 + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (is_lord_on_map(lord)) + ++n + return n +} + +function count_global_capabilities() { + let n = 0 + for (let c of game.capabilities) { + if (game.active === P1 && c >= first_p1_card && c <= last_p1_card) + ++n + if (game.active === P2 && c >= first_p2_card && c <= last_p2_card) + ++n + } + return n +} + +function goto_capability_discard() { + + // Start of Campaign phase + if (check_campaign_victory()) + return + + if (count_global_capabilities() > count_mustered_lords()) + game.state = "capability_discard" + else + end_capability_discard() +} + +states.capability_discard = { + inactive: "Discard Capabilities", + prompt() { + if (count_global_capabilities() > count_mustered_lords()) { + view.prompt = "Discard Capabilities in excess of Mustered Lords." + for (let c of game.capabilities) { + if (game.active === P1 && c >= first_p1_card && c <= last_p1_card) + gen_action_card(c) + if (game.active === P2 && c >= first_p2_card && c <= last_p2_card) + gen_action_card(c) + } + } else { + view.prompt = "Discard Capabilities: All done." + view.actions.end_discard = 1 + } + }, + card(c) { + push_undo() + discard_global_capability(c) + }, + end_discard() { + clear_undo() + end_capability_discard() + }, +} + +function end_capability_discard() { + set_active_enemy() + if (game.active === P2) + goto_capability_discard() + else + goto_campaign_plan() +} + +// === CAMPAIGN: PLAN === + +function goto_campaign_plan() { + game.turn++ + + log_h1("Campaign " + current_turn_name()) + + set_active(BOTH) + game.state = "campaign_plan" + game.plan1 = [] + game.plan2 = [] +} + +function plan_has_lieutenant(first, last) { + for (let lord = first; lord <= last; ++lord) + if (is_upper_lord(lord)) + return true + return false +} + +function plan_selected_lieutenant(first, last) { + for (let lord = first; lord <= last; ++lord) + if (is_upper_lord(lord) && get_lower_lord(lord) === NOBODY) + return lord + return NOBODY +} + +function plan_can_make_lieutenant(plan, upper, first, last) { + for (let lord = first; lord <= last; ++lord) { + if (!is_lord_on_map(lord)) + continue + if (lord === upper) + continue + if (is_marshal(lord) || is_lord_besieged(lord)) + continue + if (is_upper_lord(lord) || is_lower_lord(lord)) + continue + if (get_lord_locale(upper) === get_lord_locale(lord)) + return true + } + return false +} + +states.campaign_plan = { + inactive: "Plan", + prompt(current) { + let plan = current === P1 ? game.plan1 : game.plan2 + let first = current === P1 ? first_p1_lord : first_p2_lord + let last = current === P1 ? last_p1_lord : last_p2_lord + let upper = plan_selected_lieutenant(first, last) + + view.plan = plan + view.who = upper + view.actions.plan = [] + + if (plan.length === 0 && upper === NOBODY) + view.prompt = "Plan: Designate Lieutenants and build a Plan." + else if (plan.length === 0 && upper !== NOBODY) + view.prompt = `Plan: Select Lower Lord for ${lord_name[upper]}.` + else if (plan.length === max_plan_length()) + view.prompt = "Plan: All done." + else + view.prompt = "Plan: Build a Plan." + + if (upper === NOBODY) { + if (plan.length < max_plan_length()) { + view.actions.end_plan = 0 + if (count_cards_in_plan(plan, NOBODY) < 3) + gen_action_plan(NOBODY) + for (let lord = first; lord <= last; ++lord) { + if (is_lord_on_map(lord) && count_cards_in_plan(plan, lord) < 3) + gen_action_plan(lord) + } + } else { + view.actions.end_plan = 1 + } + } else { + view.actions.end_plan = 0 + } + + // Designate Lieutenants only if no plan started. + if (plan.length === 0) { + if (upper !== NOBODY) + gen_action_lord(upper) + + for (let lord = first; lord <= last; ++lord) { + if (is_marshal(lord) || is_lord_besieged(lord)) + continue + if (is_upper_lord(lord) || is_lower_lord(lord)) + continue + if (upper === NOBODY) { + if (plan_can_make_lieutenant(plan, lord, first, last)) + gen_action_lord(lord) + } else { + if (get_lord_locale(upper) === get_lord_locale(lord)) + gen_action_lord(lord) + } + } + } + + if (plan.length > 0 || plan_has_lieutenant(first, last)) + view.actions.undo = 1 + else + view.actions.undo = 0 + }, + lord(lord, current) { + let upper + if (current === P1) + upper = plan_selected_lieutenant(first_p1_lord, last_p1_lord) + else + upper = plan_selected_lieutenant(first_p2_lord, last_p2_lord) + if (lord === upper) + remove_lieutenant(upper) + else if (upper === NOBODY) + add_lieutenant(lord) + else + set_lower_lord(upper, lord) + }, + plan(lord, current) { + if (current === P1) + game.plan1.push(lord) + else + game.plan2.push(lord) + }, + undo(_, current) { + if (current === P1) { + if (game.plan1.length > 0) { + game.plan1.pop() + } else { + for (let lord = first_p1_lord; lord <= last_p1_lord; ++lord) + if (is_upper_lord(lord)) + remove_lieutenant(lord) + } + } else { + if (game.plan2.length > 0) { + game.plan2.pop() + } else { + for (let lord = first_p2_lord; lord <= last_p2_lord; ++lord) + if (is_upper_lord(lord)) + remove_lieutenant(lord) + } + } + }, + end_plan(_, current) { + if (game.active === BOTH) { + if (current === P1) + set_active(P2) + else + set_active(P1) + } else { + end_campaign_plan() + } + }, +} + +function end_campaign_plan() { + if (game.pieces.lieutenants.length > 0) { + log("Lieutenants") + for (let i = 0; i < game.pieces.lieutenants.length; i += 2) { + let upper = game.pieces.lieutenants[i] + let lower = game.pieces.lieutenants[i + 1] + logi(`L${upper} over L${lower}`) + } + } + + set_active(P1) + goto_command_activation() +} + +// === CAMPAIGN: COMMAND ACTIVATION === + +function goto_command_activation() { + if (game.plan2.length === 0) { + game.command = NOBODY + goto_end_campaign() + return + } + + if (check_campaign_victory()) + return + + if (game.plan2.length > game.plan1.length) { + set_active(P2) + game.command = game.plan2.shift() + } else { + set_active(P1) + game.command = game.plan1.shift() + } + + if (game.command === NOBODY) { + log_h2("Pass") + goto_command_activation() + } else if (is_lower_lord(game.command)) { + log_h2(`L${game.command} - Pass`) + goto_command_activation() + } else if (!is_lord_on_map(game.command)) { + log_h2(`L${game.command} - Pass`) + goto_command_activation() + } else { + log_h2(`L${game.command} at %${get_lord_locale(game.command)}`) + goto_command() + } +} + +// === CAMPAIGN: ACTIONS === + +function set_active_command() { + if (game.command >= first_p1_lord && game.command <= last_p1_lord) + set_active(P1) + else + set_active(P2) +} + +function is_active_command() { + if (game.command >= first_p1_lord && game.command <= last_p1_lord) + return game.active === P1 + else + return game.active === P2 +} + +function is_first_action() { + return game.flags.first_action +} + +function is_first_march() { + return game.flags.first_march +} + +function goto_command() { + game.actions = data.lords[game.command].command + + game.flags.first_action = 1 + game.flags.first_march = 1 + + // 4.1.3 Lieutenants MUST take lower lord + game.group = [ game.command ] + let lower = get_lower_lord(game.command) + if (lower !== NOBODY) + set_add(game.group, lower) + + resume_command() + update_supply_possible() +} + +function resume_command() { + game.state = "command" +} + +function spend_action(cost) { + game.flags.first_action = 0 + game.actions -= cost +} + +function spend_march_action(cost) { + game.flags.first_action = 0 + game.flags.first_march = 0 + game.actions -= cost +} + +function spend_all_actions() { + game.flags.first_action = 0 + game.flags.first_march = 0 + game.actions = 0 +} + +function end_command() { + log_br() + + game.group = 0 + + game.flags.first_action = 0 + game.flags.first_march = 0 + game.flags.famine = 0 + + // NOTE: Feed currently acting side first for expedience. + set_active_command() + goto_feed() +} + +function this_lord_has_russian_druzhina() { + if (game.active === RUSSIANS) + if (lord_has_capability(game.command, AOW_RUSSIAN_DRUZHINA)) + return get_lord_forces(game.command, KNIGHTS) > 0 + return false +} + +function this_lord_has_house_of_suzdal() { + if (game.active === RUSSIANS) + if (lord_has_capability(game.command, AOW_RUSSIAN_HOUSE_OF_SUZDAL)) + return is_lord_on_map(LORD_ALEKSANDR) && is_lord_on_map(LORD_ANDREY) + return false +} + +states.command = { + inactive: "Command", + prompt() { + if (game.actions === 0) + view.prompt = `Command: ${lord_name[game.command]} has no more actions.` + else if (game.actions === 1) + view.prompt = `Command: ${lord_name[game.command]} has ${game.actions} action.` + else + view.prompt = `Command: ${lord_name[game.command]} has ${game.actions} actions.` + + view.group = game.group + + let here = get_lord_locale(game.command) + + prompt_held_event() + + // 4.3.2 Marshals MAY take other lords + if (is_marshal(game.command)) { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (lord !== game.command && !is_lower_lord(lord)) + if (get_lord_locale(lord) === here) + gen_action_lord(lord) + } + + if (game.actions > 0) + view.actions.pass = 1 + else + view.actions.end_command = 1 + + prompt_march() + + if (can_action_supply()) + view.actions.supply = 1 + + if (can_action_siege()) + view.actions.siege = 1 + if (can_action_forage()) + view.actions.forage = 1 + if (can_action_ravage()) + view.actions.ravage = 1 + if (can_action_tax()) + view.actions.tax = 1 + if (can_action_sail()) + view.actions.sail = 1 + }, + + pass() { + push_undo() + log("Passed.") + spend_all_actions() + }, + + end_command() { + push_undo() + end_command() + }, + + forage: goto_forage, + ravage: goto_ravage, + supply: goto_supply, + tax: goto_tax, + sail: goto_sail, + + locale: goto_march, + + lord(lord) { + set_toggle(game.group, lord) + if (is_upper_lord(lord)) + set_toggle(game.group, get_lower_lord(lord)) + }, + + card: action_held_event, +} + +// === ACTION: MARCH === + +function format_group_move() { + if (game.group.length > 1) { + let list = [] + for (let lord of game.group) + if (lord !== game.command) + list.push("L" + lord) + return " with " + list.join(" and ") + } + return "" +} + +function group_has_teutonic_converts() { + if (game.active === TEUTONS) { + if (is_first_march()) + if (group_has_capability(AOW_TEUTONIC_CONVERTS)) + if (count_group_forces(LIGHT_HORSE) > 0) + return true + } + return false +} + +function prompt_march() { + if (game.actions > 0 || group_has_teutonic_converts()) { + let here = get_lord_locale(game.command) + for (let to of data.locales[here].adjacent) + gen_action_locale(to) + } +} + +function goto_march(to) { + push_undo() + let from = get_lord_locale(game.command) + let ways = list_ways(from, to) + if (ways.length > 2) { + game.march = { from, to, approach: -1, avoid: -1 } + game.state = "march_way" + } else { + game.march = { from, to, approach: ways[1], avoid: -1 } + march_with_group_1() + } +} + +states.march_way = { + inactive: "March", + prompt() { + view.prompt = `March: Select Way.` + view.group = game.group + let from = game.march.from + let to = game.march.to + let ways = list_ways(from, to) + for (let i = 1; i < ways.length; ++i) + gen_action_way(ways[i]) + }, + way(way) { + game.march.approach = way + march_with_group_1() + }, +} + +function march_with_group_1() { + let way = game.march.approach + let type = data.ways[way].type + + let transport = count_group_transport(type) + let prov = count_group_assets(PROV) + + if (group_has_teutonic_converts() && prov <= transport * 2) + return march_with_group_2() + + if (prov > transport) + game.state = "march_laden" + else + march_with_group_2() +} + +states.march_laden = { + inactive: "March", + prompt() { + let to = game.march.to + let way = game.march.approach + let transport = count_group_transport(data.ways[way].type) + let prov = count_group_assets(PROV) + + view.group = game.group + + if (prov <= transport * 2 && group_has_teutonic_converts()) + view.prompt = `March: Converts.` + else if (prov > transport * 2 || (prov > transport && view.actions < 2)) + view.prompt = `March: Hindered with ${prov} Provender, and ${transport} Transport.` + else if (prov > transport) + view.prompt = `March: Laden with ${prov} Provender, and ${transport} Transport.` + else + view.prompt = `March: Unladen.` + + if (group_has_teutonic_converts()) { + if (prov <= transport * 2) { + view.actions.march = 1 + gen_action_locale(to) + } else { + for (let lord of game.group) { + if (get_lord_assets(lord, PROV) > 0) { + view.prompt += " Discard Provender." + gen_action_prov(lord) + } + } + } + return + } + + if (prov <= transport * 2) { + if (prov > transport) { + if (game.actions >= 2) { + view.actions.march = 1 // other button? + gen_action_laden_march(to) + } else { + view.prompt += " 1 action left." + } + } else { + view.actions.march = 1 + gen_action_locale(to) + } + } + + if (prov > transport) { + for (let lord of game.group) { + if (prov > transport) { + if (get_lord_assets(lord, PROV) > 0) { + view.prompt += " Discard Provender." + gen_action_prov(lord) + } + } + } + } + }, + prov: drop_prov, + march: march_with_group_2, + locale: march_with_group_2, + laden_march: march_with_group_2, +} + +function march_with_group_2() { + let from = get_lord_locale(game.command) + let way = game.march.approach + let to = game.march.to + let transport = count_group_transport(data.ways[way].type) + let prov = count_group_assets(PROV) + let laden = prov > transport + + if (group_has_teutonic_converts()) { + logcap(AOW_TEUTONIC_CONVERTS) + spend_march_action(0) + } + else if (laden) + spend_march_action(2) + else + spend_march_action(1) + + if (data.ways[way].name) + log(`Marched to %${to} via W${way}${format_group_move()}.`) + else + log(`Marched to %${to}${format_group_move()}.`) + + for (let lord of game.group) { + set_lord_locale(lord, to) + set_lord_moved(lord, 1) + } + + if (has_unbesieged_enemy_lord(to)) { + goto_confirm_approach() + } else { + march_with_group_3() + } +} + +function march_with_group_3() { + let here = get_lord_locale(game.command) + + // Disbanded in battle! + if (here === NOWHERE) { + game.march = 0 + spend_all_actions() + resume_command() + update_supply_possible() + return + } + + if (is_unbesieged_enemy_stronghold(here)) { + add_siege_marker(here) + spend_all_actions() // ENCAMP + } + + if (is_trade_route(here)) + conquer_trade_route(here) + + game.march = 0 + + resume_command() + update_supply_possible() +} + +function goto_confirm_approach() { + if (game.skip_confirm_approach) { + goto_avoid_battle() + return + } + game.state = "confirm_approach" +} + +states.confirm_approach = { + inactive: "March", + prompt() { + view.prompt = `March: Confirm Approach to enemy Lord.` + view.group = game.group + view.actions.approach = 1 + }, + approach() { + goto_avoid_battle() + } +} + +// === ACTION: MARCH - AVOID BATTLE === + +function count_besieged_lords(loc) { + let n = 0 + for (let lord = first_lord; lord <= last_lord; ++lord) + if (get_lord_locale(lord) === loc && is_lord_besieged(lord)) + ++n + return n +} + +function stronghold_strength(loc) { + if (has_castle_marker(loc)) + return 2 + return data.locales[loc].stronghold +} + +function stronghold_capacity(loc) { + return stronghold_strength(loc) - count_besieged_lords(loc) +} + +function spoil_prov(lord) { + add_lord_assets(lord, PROV, -1) + add_spoils(PROV, 1) +} + +function can_any_avoid_battle() { + let here = game.march.to + for (let [to, way] of data.locales[here].ways) + if (can_avoid_battle(to, way)) + return true + return false +} + +function can_avoid_battle(to, way) { + if (way === game.march.approach) + return false + if (has_unbesieged_enemy_lord(to)) + return false + if (is_unbesieged_enemy_stronghold(to)) + return false + return true +} + +function goto_avoid_battle() { + clear_undo() + set_active_enemy() + if (can_any_avoid_battle()) { + // TODO: pre-select lone lord? + game.march.group = game.group // save group + game.state = "avoid_battle" + game.spoils = 0 + resume_avoid_battle() + } else { + goto_march_withdraw() + } +} + +function resume_avoid_battle() { + let here = game.march.to + if (has_unbesieged_friendly_lord(here)) { + game.group = [] + game.state = "avoid_battle" + } else { + end_avoid_battle() + } +} + +states.avoid_battle = { + inactive: "Avoid Battle", + prompt() { + view.prompt = "March: Select Lords and destination to Avoid Battle." + view.group = game.group + + let here = game.march.to + + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_locale(lord) === here && !is_lower_lord(lord)) + gen_action_lord(lord) + + if (game.group.length > 0) { + for (let [to, way] of data.locales[here].ways) { + if (can_avoid_battle(to, way)) + gen_action_locale(to) + } + } + + view.actions.end_avoid_battle = 1 + }, + lord(lord) { + set_toggle(game.group, lord) + if (is_upper_lord(lord)) + set_toggle(game.group, get_lower_lord(lord)) + }, + locale(to) { + push_undo() + + // Save Assets and Lords in case Ambush cancels Avoid Battle. + if (!game.march.ambush) { + if (could_enemy_play_ambush()) { + // TODO: ambush object... + game.march.ambush = { + lords: [], + assets: game.pieces.assets.slice(), + conquered: game.pieces.conquered.slice(), + } + } + } + + let from = get_lord_locale(game.command) + let ways = list_ways(from, to) + if (ways.length > 2) { + game.march.avoid_to = to + game.state = "avoid_battle_way" + } else { + game.march.avoid_to = to + game.march.avoid_way = ways[1] + avoid_battle_1() + } + }, + end_avoid_battle() { + push_undo() + end_avoid_battle() + }, +} + +states.avoid_battle_way = { + inactive: "Avoid Battle", + prompt() { + view.prompt = `Avoid Battle: Select Way to destination.` + view.group = game.group + let from = game.march.to + let to = game.march.avoid_to + let ways = list_ways(from, to) + for (let i = 1; i < ways.length; ++i) + if (can_avoid_battle(to, ways[i])) + gen_action_way(ways[i]) + }, + way(way) { + game.march.avoid_way = way + avoid_battle_1() + }, +} + +function avoid_battle_1() { + let way = game.march.avoid_way + let transport = count_group_transport(data.ways[way].type) + let prov = count_group_assets(PROV) + if (prov > transport) + game.state = "avoid_battle_laden" + else + avoid_battle_2() +} + +states.avoid_battle_laden = { + inactive: "Avoid Battle", + prompt() { + let to = game.march.avoid_to + let way = game.march.avoid_way + let transport = count_group_transport(data.ways[way].type) + let prov = count_group_assets(PROV) + + if (prov > transport) + view.prompt = `Avoid Battle: Hindered with ${prov} Provender and ${transport} Transport.` + else + view.prompt = `Avoid Battle: Unladen.` + view.group = game.group + + if (prov > transport) { + view.prompt += " Discard Provender." + for (let lord of game.group) { + if (get_lord_assets(lord, PROV) > 0) + gen_action_prov(lord) + } + } else { + gen_action_locale(to) + view.actions.avoid = 1 + } + }, + prov(lord) { + push_undo() + spoil_prov(lord) + }, + locale(_) { + avoid_battle_2() + }, + avoid() { + avoid_battle_2() + }, +} + +function avoid_battle_2() { + let to = game.march.avoid_to + + for (let lord of game.group) { + log(`L${lord} Avoided Battle to %${to}.`) + if (game.march.ambush) + set_add(game.march.ambush.lords, lord) + set_lord_locale(lord, to) + set_lord_moved(lord, 1) + } + + if (is_trade_route(to)) + conquer_trade_route(to) + + game.march.avoid_to = 0 + game.march.avoid_way = 0 + resume_avoid_battle() +} + +function end_avoid_battle() { + game.group = game.march.group // restore group + game.march.group = 0 + goto_march_withdraw() +} + +// === ACTION: MARCH - WITHDRAW === + +function can_withdraw(here, n) { + if (is_unbesieged_friendly_stronghold(here)) + if (stronghold_capacity(here) >= n) + return true + return false +} + +function goto_march_withdraw() { + let here = game.march.to + if (has_unbesieged_friendly_lord(here) && can_withdraw(here, 1)) { + game.state = "march_withdraw" + } else { + end_march_withdraw() + } +} + +states.march_withdraw = { + inactive: "Withdraw", + prompt() { + view.prompt = "March: Select Lords to Withdraw into Stronghold." + + let here = get_lord_locale(game.command) + let capacity = stronghold_capacity(here) + + if (capacity >= 1) { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (get_lord_locale(lord) === here && !is_lower_lord(lord) && is_lord_unbesieged(lord)) { + if (is_upper_lord(lord)) { + if (capacity >= 2) + gen_action_lord(lord) + } else { + gen_action_lord(lord) + } + } + } + } + + view.actions.end_withdraw = 1 + }, + lord(lord) { + push_undo() + let lower = get_lower_lord(lord) + + log(`L${lord} Withdrew.`) + set_lord_besieged(lord, 1) + + if (lower !== NOBODY) { + log(`L${lower} Withdrew.`) + set_lord_besieged(lower, 1) + } + }, + end_withdraw() { + end_march_withdraw() + }, +} + +function end_march_withdraw() { + clear_undo() + set_active_enemy() + goto_march_ambush() +} + +// === ACTION: MARCH - AMBUSH === + +function could_enemy_play_ambush() { + if (game.active === TEUTONS) + return could_play_card(EVENT_RUSSIAN_AMBUSH) + else + return could_play_card(EVENT_TEUTONIC_AMBUSH) +} + +function goto_march_ambush() { + if (game.march.ambush && game.march.ambush.lords.length > 0) + game.state = "march_ambush" + else + goto_spoils_after_avoid_battle() +} + +states.march_ambush = { + inactive: "Ambush", + prompt() { + view.prompt = "Avoid Battle: You may play Ambush if you have it." + if (has_card_in_hand(EVENT_TEUTONIC_AMBUSH)) + gen_action_card(EVENT_TEUTONIC_AMBUSH) + if (has_card_in_hand(EVENT_RUSSIAN_AMBUSH)) + gen_action_card(EVENT_RUSSIAN_AMBUSH) + view.actions.pass = 1 + }, + card(c) { + play_held_event(c) + + // Restore assets and spoils and withdrawn lords + game.pieces.assets = game.march.ambush.assets + game.pieces.conquered = game.march.ambush.conquered + game.spoils = 0 + + // Restore lords who avoided battle + for (let lord of game.march.ambush.lords) { + set_lord_locale(lord, game.march.to) + set_lord_moved(lord, 0) + } + + set_active_enemy() + game.march.ambush = 0 + goto_march_withdraw() + }, + pass() { + game.march.ambush = 0 + goto_spoils_after_avoid_battle() + }, +} + +// === ACTION: MARCH - DIVIDE SPOILS AFTER AVOID BATTLE === + +function list_spoils() { + let list = [] + for (let type = 0; type < 7; ++type) { + let n = get_spoils(type) + if (n > 0) + list.push(`${n} ${ASSET_TYPE_NAME[type]}`) + } + if (list.length > 0) + return list.join(", ") + return "nothing" +} + +function prompt_spoils() { + if (get_spoils(PROV) > 0) + view.actions.take_prov = 1 + if (get_spoils(COIN) > 0) + view.actions.take_coin = 1 + if (get_spoils(CART) > 0) + view.actions.take_cart = 1 +} + +function take_spoils(type) { + push_undo_without_who() + add_lord_assets(game.who, type, 1) + add_spoils(type, -1) + if (!has_any_spoils()) + game.who = NOBODY +} + +function take_spoils_prov() { take_spoils(PROV) } +function take_spoils_coin() { take_spoils(COIN) } +function take_spoils_cart() { take_spoils(CART) } + +function goto_spoils_after_avoid_battle() { + if (has_any_spoils()) { + game.state = "spoils_after_avoid_battle" + if (game.group.length === 1) + game.who = game.group[0] + } else { + goto_battle() + } +} + +states.spoils_after_avoid_battle = { + inactive: "Spoils", + prompt() { + if (has_any_spoils()) { + view.prompt = "Spoils: Divide " + list_spoils() + "." + // only moving lords get to divide the spoils + for (let lord of game.group) + prompt_select_lord(lord) + if (game.who !== NOBODY) + prompt_spoils() + } else { + view.prompt = "Spoils: All done." + view.actions.end_spoils = 1 + } + }, + lord: action_select_lord, + take_prov: take_spoils_prov, + end_spoils() { + clear_undo() + game.spoils = 0 + game.who = NOBODY + goto_battle() + }, +} + +// === ACTION: SUPPLY (SEARCHING) === + +let _supply_stop = new Array(last_locale+1) +let _supply_reached = new Array(last_locale+1) + +let _supply_seen = new Array(last_locale+1).fill(0) +let _supply_cost = new Array(last_locale+1) +let _supply_carts = new Array(last_locale+1) + +function is_supply_forbidden(here) { + if (has_unbesieged_enemy_lord(here)) + return true + if (is_unbesieged_enemy_stronghold(here)) + return true + if (is_friendly_territory(here) && has_conquered_marker(here)) + return true + return false +} + +function init_supply_forbidden() { + for (let here = 0; here <= last_locale; ++here) { + if (is_supply_forbidden(here)) + _supply_stop[here] = 1 + else + _supply_stop[here] = 0 + } +} + +function init_supply() { + let season = current_season() + let here = get_lord_locale(game.command) + let carts = 0 + let ships = 0 + let available = 2 + + if (season === SUMMER) { + carts = get_shared_assets(here, CART) + } + if (season === SUMMER || season === RASPUTITSA) { + ships = count_shared_ships() + } + + if (ships > 2) + ships = 2 + + if (is_famine_in_play()) + available = game.flags.famine ? 0 : 1 + + let seats = [] + if (available > 0) { + for_each_seat(game.command, seat => { + if (!is_supply_forbidden(seat)) + seats.push(seat) + }, true) + available = Math.min(seats.length, available) + } + + let seaports = [] + if (ships > 0) { + if (game.active === TEUTONS) + for (let port of data.seaports) + if (!is_supply_forbidden(port)) + seaports.push(port) + if (game.active === RUSSIANS) + if (!is_supply_forbidden(LOC_NOVGOROD)) + seaports.push(LOC_NOVGOROD) + } + if (seaports.length === 0) + ships = 0 + + game.supply = { seats, seaports, available, carts, ships } +} + +function search_supply(start, carts, exit) { + if (_supply_stop[start]) + return 0 + _supply_reached[start] = 1 + _supply_cost[start] = 0 + if (exit && set_has(exit, start)) + return 1 + if (carts === 0) + return 0 + let queue = [ start ] + while (queue.length > 0) { + let item = queue.shift() + let here = item & 63 + let used = item >> 6 + if (used + 1 <= carts) { + for (let next of data.locales[here].adjacent) { + if (!_supply_reached[next] && !_supply_stop[next]) { + if (exit && set_has(exit, next)) + return 1 + _supply_reached[next] = 1 + _supply_cost[next] = used + 1 + if (used + 1 < carts) + queue.push(next | ((used + 1) << 6)) + } + } + } + } + return 0 +} + +// === ACTION: SUPPLY === + +function update_supply_possible() { + if (game.actions < 1) { + game.supply = 0 + return + } + + update_supply_possible_pass() +} + +function update_supply_possible_pass() { + init_supply() + init_supply_forbidden() + _supply_reached.fill(0) + let sources = [] + for (let loc of game.supply.seats) + set_add(sources, loc) + for (let loc of game.supply.seaports) + set_add(sources, loc) + game.supply = search_supply(get_lord_locale(game.command), game.supply.carts, sources) +} + +function search_supply_cost() { + init_supply_forbidden() + _supply_reached.fill(0) + search_supply(get_lord_locale(game.command), game.supply.carts, null) +} + +function can_action_supply() { + if (game.actions < 1) + return false + return !!game.supply +} + +function can_supply() { + if (game.supply.available > 0 && game.supply.seats.length > 0) + return true + if (game.supply.ships > 0 && game.supply.seaports.length > 0) + return true + return false +} + +function goto_supply() { + push_undo() + + if (is_famine_in_play() && !game.flags.famine) { + if (game.active === TEUTONS) + logevent(EVENT_RUSSIAN_FAMINE) + else + logevent(EVENT_TEUTONIC_FAMINE) + } + + log(`Supplied`) + init_supply() + resume_supply() + game.state = "supply_source" +} + +function resume_supply() { + if (game.supply.available + game.supply.ships === 0) { + game.supply.seats = [] + game.supply.seaports = [] + } else { + search_supply_cost() + game.supply.seats = game.supply.seats.filter(loc => _supply_reached[loc]) + game.supply.seaports = game.supply.seaports.filter(loc => _supply_reached[loc]) + } + + if (can_supply()) + game.state = "supply_source" + else + end_supply() +} + +states.supply_source = { + inactive: "Supply", + prompt() { + if (!can_supply()) { + view.prompt = "Supply: No valid Supply Sources." + return + } + + view.prompt = "Supply: Select Supply Source and Route." + + let list = [] + if (game.supply.carts > 0) + list.push(`${game.supply.carts} Cart`) + if (game.supply.ships > 0) + list.push(`${game.supply.ships} Ship`) + + if (list.length > 0) + view.prompt += " " + list.join(", ") + "." + + if (game.supply.available > 0) + for (let source of game.supply.seats) + gen_action_locale(source) + if (game.supply.ships > 0) + for (let source of game.supply.seaports) + gen_action_locale(source) + view.actions.end_supply = 1 + }, + locale(source) { + if (game.supply.available > 0 && game.supply.seats.includes(source)) { + array_remove_item(game.supply.seats, source) + + let cap = used_seat_capability(game.command, source, game.supply.seats) + if (cap >= 0) + logi(`Seat at %${source} (C${cap})`) + else + logi(`Seat at %${source}`) + + game.supply.available-- + if (is_famine_in_play()) + game.flags.famine = 1 + } else { + logi(`Seaport at %${source}`) + game.supply.ships-- + } + + add_lord_assets(game.command, PROV, 1) + + spend_supply_transport(source) + }, + end_supply: end_supply, +} + +function end_supply() { + spend_action(1) + resume_command() + game.supply = 1 // supply is possible! +} + +function spend_supply_transport(source) { + if (source === get_lord_locale(game.command)) { + resume_supply() + return + } + + search_supply_cost() + game.supply.carts -= _supply_cost[source] + resume_supply() +} + +states.supply_path = { + inactive: "Supply", + prompt() { + view.prompt = "Supply: Trace Route to Supply Source." + view.supply = [ game.supply.here, game.supply.end ] + if (game.supply.carts > 0) + view.prompt += ` ${game.supply.carts} cart` + for (let i = 0; i < game.supply.path.length; i += 2) { + let wayloc = game.supply.path[i] + gen_action_locale(wayloc >> 8) + } + }, + locale(next) { + let useloc = -1 + let useway = -1 + let twoway = false + for (let i = 0; i < game.supply.path.length; i += 2) { + let wayloc = game.supply.path[i] + let way = wayloc & 255 + let loc = wayloc >> 8 + if (loc === next) { + if (useloc < 0) { + useloc = loc + useway = way + } else { + twoway = true + } + } + } + if (twoway) { + game.state = "supply_path_way" + game.supply.next = next + } else { + walk_supply_path_way(next, useway) + } + }, +} + +function walk_supply_path_way(next, way) { + let type = data.ways[way].type + game.supply.carts-- + game.supply.here = next + game.supply.path = map_get(game.supply.path, (next << 8) | way) + if (game.supply.path === 0) + resume_supply() + else + // Auto-pick path if only one choice. + if (AUTOWALK && game.supply.path.length === 2) + walk_supply_path_way(game.supply.path[0] >> 8, game.supply.path[0] & 255) +} + +states.supply_path_way = { + inactive: "Supply", + prompt() { + view.prompt = "Supply: Trace path to supply source." + view.supply = [ game.supply.here, game.supply.end ] + if (game.supply.carts > 0) + view.prompt += ` ${game.supply.carts} cart` + for (let i = 0; i < game.supply.path.length; i += 2) { + let wayloc = game.supply.path[i] + let way = wayloc & 255 + let loc = wayloc >> 8 + if (loc === game.supply.next) + gen_action_way(way) + } + }, + way(way) { + game.state = "supply_path" + walk_supply_path_way(game.supply.next, way) + }, +} + +// === ACTION: FORAGE === + +function can_action_forage() { + if (game.actions < 1) + return false + + if (is_famine_in_play()) + return false + + let here = get_lord_locale(game.command) + if (has_ravaged_marker(here)) + return false + if (is_summer()) + return true + if (is_friendly_stronghold_locale(here)) // FIXME: simpler check? + return true + return false +} + +function goto_forage() { + push_undo() + let here = get_lord_locale(game.command) + log(`Foraged at %${here}`) + add_lord_assets(game.command, PROV, 1) + spend_action(1) + resume_command() +} + +// === ACTION: RAVAGE === + +function has_adjacent_unbesieged_enemy_lord(loc) { + for (let next of data.locales[loc].adjacent) + if (has_unbesieged_enemy_lord(next)) + return true + return false +} + +function can_ravage_locale(loc) { + if (!is_enemy_territory(loc)) + return false + if (has_conquered_marker(loc)) + return false + if (has_ravaged_marker(loc)) + return false + if (is_friendly_locale(loc)) // faster check? + return false + if (has_adjacent_unbesieged_enemy_lord(loc)) + return game.actions >= 2 + else + return game.actions >= 1 +} + +function can_action_ravage() { + if (game.actions < 1) + return false + + let here = get_lord_locale(game.command) + + if (can_ravage_locale(here)) + return true + + if (this_lord_has_teutonic_raiders()) { + for (let there of data.locales[here].adjacent_by_trackway) + // XXX has_enemy_lord redundant with is_friendly_locale in can_ravage_locale + if (can_ravage_locale(there) && !has_enemy_lord(there)) + return true + } + + if (this_lord_has_russian_raiders()) { + for (let there of data.locales[here].adjacent) + // XXX has_enemy_lord redundant with is_friendly_locale in can_ravage_locale + if (can_ravage_locale(there) && !has_enemy_lord(there)) + return true + } + + return false +} + +function goto_ravage() { + push_undo() + if (this_lord_has_teutonic_raiders() || this_lord_has_russian_raiders()) { + game.state = "ravage" + } else { + let here = get_lord_locale(game.command) + ravage_location(here, here) + } +} + +states.ravage = { + inactive: "Ravage", + prompt() { + view.prompt = `Ravage: Select enemy territory to Ravage.` + + let here = get_lord_locale(game.command) + + if (can_ravage_locale(here)) + gen_action_locale(here) + + if (this_lord_has_teutonic_raiders()) { + for (let there of data.locales[here].adjacent_by_trackway) + if (can_ravage_locale(there) && !has_enemy_lord(there)) + gen_action_locale(there) + } + + if (this_lord_has_russian_raiders()) { + for (let there of data.locales[here].adjacent) + if (can_ravage_locale(there) && !has_enemy_lord(there)) + gen_action_locale(there) + } + }, + locale(there) { + let here = get_lord_locale(game.command) + ravage_location(here, there) + }, +} + +function ravage_location(here, there) { + if (here !== there) { + if (is_teutonic_lord(game.command)) + log(`Ravaged %${there} (C${AOW_TEUTONIC_RAIDERS}).`) + else + log(`Ravaged %${there} (C${which_lord_capability(game.command, AOW_RUSSIAN_RAIDERS)}).`) + } else { + log(`Ravaged %${there}.`) + } + + add_ravaged_marker(there) + add_lord_assets(game.command, PROV, 1) + + if (here !== there && game.active === TEUTONS) + game.flags.teutonic_raiders = 1 + + if (has_adjacent_unbesieged_enemy_lord(there)) + spend_action(2) + else + spend_action(1) + resume_command() +} + +// === ACTION: TAX === + +function restore_mustered_forces(lord) { + muster_lord_forces(lord) + for (let v of data.lords[lord].vassals) + if (is_vassal_mustered(v)) + muster_vassal_forces(lord, v) +} + +function can_action_tax() { + // Must use whole action + if (!is_first_action()) + return false + + // Must have space left to hold Coin + if (get_lord_assets(game.command, COIN) >= 8) + return false + + // Must be at own seat + return is_lord_at_seat(game.command) +} + +function goto_tax() { + push_undo() + + let here = get_lord_locale(game.command) + log(`Taxed %${here}.`) + + add_lord_assets(game.command, COIN, 1) + + spend_all_actions() + resume_command() + + if (lord_has_capability(game.command, AOW_RUSSIAN_VELIKY_KNYAZ)) { + logcap(AOW_RUSSIAN_VELIKY_KNYAZ) + restore_mustered_forces(game.command) + push_state("veliky_knyaz") + game.who = game.command + game.count = 2 + } +} + +states.veliky_knyaz = states.muster_lord_transport + +// === ACTION: SAIL === + +function drop_prov(lord) { + add_lord_assets(lord, PROV, -1) +} + +function has_enough_available_ships_for_horses() { + let ships = count_group_ships() + let horses = count_group_horses() + + let needed_ships = horses + if (game.active === RUSSIANS) + needed_ships = horses * 2 + + return needed_ships <= ships +} + +function can_action_sail() { + // Must use whole action + if (!is_first_action()) + return false + + // at a seaport + let here = get_lord_locale(game.command) + if (!is_seaport(here)) + return false + + // during Rasputitsa or Summer + if (is_winter()) + return false + + // with enough ships to carry all the horses + if (!has_enough_available_ships_for_horses()) + return false + + // and a valid destination + for (let to of data.seaports) + if (to !== here && !has_enemy_lord(to)) + return true + + return false +} + +function goto_sail() { + push_undo() + game.state = "sail" +} + +states.sail = { + inactive: "Sail", + prompt() { + view.group = game.group + + let here = get_lord_locale(game.command) + let ships = count_group_ships() + let horses = count_group_horses() + let prov = count_group_assets(PROV) + + let overflow = 0 + if (game.active === TEUTONS) + overflow = (horses + prov) - ships + if (game.active === RUSSIANS) + overflow = (horses * 2 + prov) - ships + + if (overflow > 0) { + view.prompt = `Sailing with ${ships} Ships and ${horses} Horses. Discard Loot or Provender.` + // TODO: stricter greed! + if (prov > 0) { + for (let lord of game.group) { + if (get_lord_assets(lord, PROV) > 0) + gen_action_prov(lord) + } + } + } else { + view.prompt = `Sail: Select a destination Seaport.` + for (let to of data.seaports) { + if (to === here) + continue + if (!has_enemy_lord(to)) + gen_action_locale(to) + } + } + }, + prov: drop_prov, + locale(to) { + push_undo() + log(`Sailed to %${to}${format_group_move()}.`) + + let from = get_lord_locale(game.command) + + for (let lord of game.group) { + set_lord_locale(lord, to) + set_lord_moved(lord, 1) + } + + if (is_trade_route(to)) + conquer_trade_route(to) + + spend_all_actions() + resume_command() + update_supply_possible() + }, +} + +// === BATTLE === + +function set_active_attacker() { + set_active(game.battle.attacker) +} + +function set_active_defender() { + if (game.battle.attacker === P1) + set_active(P2) + else + set_active(P1) +} + +function goto_battle() { + if (has_unbesieged_enemy_lord(game.march.to)) + start_battle() + else + march_with_group_3() +} + +function init_battle(here) { + game.battle = { + where: here, + round: 1, + step: 0, + relief: 0, + attacker: game.active, + ambush: 0, + conceded: 0, + loser: 0, + fought: 0, // flag all lords who participated + array: [ + -1, game.command, -1, + -1, -1, -1, + -1, -1, -1, + -1, -1, -1, + ], + garrison: 0, + reserves: [], + retreated: 0, + rearguard: 0, + strikers: 0, + warrior_monks: 0, + hits: 0, + xhits: 0, + fc: -1, + rc: -1, + } +} + +function start_battle() { + let here = get_lord_locale(game.command) + + log_h3(`Battle at %${here}`) + + init_battle(here, 0, 0) + + // All attacking lords to reserve + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (get_lord_locale(lord) === here && !is_lord_besieged(lord)) { + set_lord_fought(lord) + if (lord !== game.command) + set_add(game.battle.reserves, lord) + } + } + + // Array attacking lords if fewer than 3. + if (game.battle.reserves.length === 2) + game.battle.array[A3] = game.battle.reserves.pop() + if (game.battle.reserves.length === 1) + game.battle.array[A1] = game.battle.reserves.pop() + + // All defending lords to reserve + for (let lord = first_enemy_lord; lord <= last_enemy_lord; ++lord) { + if (get_lord_locale(lord) === here && !is_lord_besieged(lord)) { + set_lord_fought(lord) + set_add(game.battle.reserves, lord) + } + } + + goto_relief_sally() +} + +function init_garrison(knights, men_at_arms) { + game.battle.garrison = { knights, men_at_arms } +} + +// === BATTLE: BATTLE ARRAY === + +// 0) Defender decides to stand for Battle, not Avoid. +// 1) Attacker decides which Lords will relief sally, if any. +// 2) Attacker positions front A. +// 3) Defender positions front D. +// 4) Attacker positions SA. +// 5) Defender positions reaguard RG. + +function has_friendly_reserves() { + for (let lord of game.battle.reserves) + if (is_friendly_lord(lord)) + return true + return false +} + +function has_friendly_attacking_reserves() { + for (let lord of game.battle.reserves) + if (is_friendly_lord(lord) && (game.battle.sally || is_lord_unbesieged(lord))) + return true + return false +} + +function has_friendly_sallying_reserves() { + for (let lord of game.battle.reserves) + if (is_friendly_lord(lord) && is_lord_besieged(lord)) + return true + return false +} + +function count_friendly_reserves() { + let n = 0 + for (let lord of game.battle.reserves) + if (is_friendly_lord(lord)) + ++n + return n +} + +function pop_first_reserve() { + for (let lord of game.battle.reserves) { + if (is_friendly_lord(lord)) { + set_delete(game.battle.reserves, lord) + return lord + } + } + return NOBODY +} + +function prompt_array_place_opposed(X1, X2, X3, Y1, Y3) { + let array = game.battle.array + if (array[X2] === NOBODY) { + gen_action_array(X2) + } else if (array[Y1] !== NOBODY && array[Y3] === NOBODY && array[X1] === NOBODY) { + gen_action_array(X1) + } else if (array[Y1] === NOBODY && array[Y3] !== NOBODY && array[X3] === NOBODY) { + gen_action_array(X3) + } else { + if (array[X1] === NOBODY) + gen_action_array(X1) + if (array[X3] === NOBODY) + gen_action_array(X3) + } +} + +function action_array_place(pos) { + push_undo_without_who() + game.battle.array[pos] = game.who + set_delete(game.battle.reserves, game.who) + game.who = NOBODY +} + +function goto_array_attacker() { + clear_undo() + set_active_attacker() + game.state = "array_attacker" + game.who = NOBODY + if (!has_friendly_attacking_reserves()) + end_array_attacker() +} + +function goto_array_defender() { + clear_undo() + set_active_defender() + game.state = "array_defender" + game.who = NOBODY + let n = count_friendly_reserves() + if (n === 1) { + game.battle.array[D2] = pop_first_reserve() + end_array_defender() + } + if (n === 0) + end_array_defender() +} + +function goto_array_sally() { + clear_undo() + set_active_attacker() + game.state = "array_sally" + game.who = NOBODY + if (!has_friendly_sallying_reserves()) + end_array_sally() +} + +function goto_array_rearguard() { + clear_undo() + set_active_defender() + game.state = "array_rearguard" + game.who = NOBODY + if (!has_friendly_reserves() || empty(SA2)) + end_array_rearguard() +} + +// NOTE: The order here can be easily change to attacker/sally/defender/rearguard if desired. + +function end_array_attacker() { + goto_array_defender() +} + +function end_array_defender() { + goto_array_sally() +} + +function end_array_sally() { + goto_array_rearguard() +} + +function end_array_rearguard() { + goto_attacker_events() +} + +states.array_attacker = { + inactive: "Array Attacking Lords", + prompt() { + view.prompt = "Battle Array: Position your Attacking Lords." + let array = game.battle.array + let done = true + if (array[A1] === NOBODY || array[A2] === NOBODY || array[A3] === NOBODY) { + for (let lord of game.battle.reserves) { + if (lord !== game.who && is_friendly_lord(lord)) { + if (game.battle.sally || is_lord_unbesieged(lord)) { + gen_action_lord(lord) + done = false + } + } + } + } + if (game.who === NOBODY && done) + view.actions.end_array = 1 + if (game.who !== NOBODY) { + // A2 is already filled by command lord! + if (array[A1] === NOBODY) + gen_action_array(A1) + if (array[A3] === NOBODY) + gen_action_array(A3) + } + }, + array: action_array_place, + lord: action_select_lord, + end_array: end_array_attacker, +} + +states.array_defender = { + inactive: "Array Defending Lords", + prompt() { + view.prompt = "Battle Array: Position your Defending Lords." + let array = game.battle.array + let done = true + if (array[D1] === NOBODY || array[D2] === NOBODY || array[D3] === NOBODY) { + for (let lord of game.battle.reserves) { + if (lord !== game.who && is_friendly_lord(lord)) { + gen_action_lord(lord) + done = false + } + } + } + if (done && game.who === NOBODY) + view.actions.end_array = 1 + if (game.who !== NOBODY) + prompt_array_place_opposed(D1, D2, D3, A1, A3) + }, + array: action_array_place, + lord: action_select_lord, + end_array: end_array_defender, +} + +// === BATTLE: EVENTS === + +function goto_attacker_events() { + clear_undo() + set_active_attacker() + log_br() + if (can_play_battle_events()) + game.state = "attacker_events" + else + end_attacker_events() +} + +function end_attacker_events() { + goto_defender_events() +} + +function goto_defender_events() { + set_active_defender() + log_br() + if (can_play_battle_events()) + game.state = "defender_events" + else + end_defender_events() +} + +function end_defender_events() { + goto_battle_rounds() +} + +function resume_battle_events() { + game.what = -1 + if (is_attacker()) + goto_attacker_events() + else + goto_defender_events() +} + +function could_play_card(c) { + if (set_has(game.capabilities, c)) + return false + if (!game.hidden) { + // TODO: check capabilities on lords revealed in battle if hidden + if (game.pieces.capabilities.includes(c)) + return false + } + if (set_has(game.events, c)) + return false + if (is_p1_card(c)) + return game.hand1.length > 0 + if (is_p2_card(c)) + return game.hand2.length > 0 + return true +} + +function has_lords_in_battle() { + for (let p = 0; p < 12; ++p) + if (is_friendly_lord(game.battle.array[p])) + return true + return has_friendly_reserves() +} + +function can_play_battle_events() { + if (game.active === TEUTONS) { + if (could_play_card(EVENT_TEUTONIC_AMBUSH)) + return true + if (is_defender()) { + if (could_play_card(EVENT_TEUTONIC_HILL)) + return true + if (!is_winter()) + if (could_play_card(EVENT_TEUTONIC_MARSH)) + return true + } + if (!is_winter()) + if (could_play_card(EVENT_TEUTONIC_BRIDGE)) + return true + } + + if (game.active === RUSSIANS) { + if (could_play_card(EVENT_RUSSIAN_AMBUSH)) + return true + if (is_defender()) { + if (could_play_card(EVENT_RUSSIAN_HILL)) + return true + if (!is_winter()) + if (could_play_card(EVENT_RUSSIAN_MARSH)) + return true + } + if (!is_winter()) + if (could_play_card(EVENT_RUSSIAN_BRIDGE)) + return true + if (!is_summer()) + if (could_play_card(EVENT_RUSSIAN_RAVENS_ROCK)) + return true + } + + // Battle or Storm + if (game.active === TEUTONS) { + if (could_play_card(EVENT_TEUTONIC_FIELD_ORGAN)) + if (has_lords_in_battle()) + return true + } + + return false +} + +function prompt_battle_events() { + // both attacker and defender events + if (game.active === TEUTONS) { + gen_action_card_if_held(EVENT_TEUTONIC_AMBUSH) + if (!is_winter()) + gen_action_card_if_held(EVENT_TEUTONIC_BRIDGE) + if (has_lords_in_battle()) + gen_action_card_if_held(EVENT_TEUTONIC_FIELD_ORGAN) + } + + if (game.active === RUSSIANS) { + gen_action_card_if_held(EVENT_RUSSIAN_AMBUSH) + if (!is_winter()) + gen_action_card_if_held(EVENT_RUSSIAN_BRIDGE) + if (!is_summer()) + gen_action_card_if_held(EVENT_RUSSIAN_RAVENS_ROCK) + } + + view.actions.done = 1 +} + +states.attacker_events = { + inactive: "Attacker Events", + prompt() { + view.prompt = "Attacker may play Events." + prompt_battle_events() + }, + card: action_battle_events, + done() { + end_attacker_events() + }, +} + +states.defender_events = { + inactive: "Defender Events", + prompt() { + view.prompt = "Defender may play Events." + + prompt_battle_events() + + // defender only events + if (game.active === TEUTONS) { + if (!is_winter()) + gen_action_card_if_held(EVENT_TEUTONIC_MARSH) + gen_action_card_if_held(EVENT_TEUTONIC_HILL) + } + + if (game.active === RUSSIANS) { + if (!is_winter()) + gen_action_card_if_held(EVENT_RUSSIAN_MARSH) + gen_action_card_if_held(EVENT_RUSSIAN_HILL) + } + }, + card: action_battle_events, + done() { + end_defender_events() + }, +} + +function action_battle_events(c) { + game.what = c + set_delete(current_hand(), c) + set_add(game.events, c) + switch (c) { + case EVENT_TEUTONIC_HILL: + case EVENT_TEUTONIC_MARSH: + case EVENT_RUSSIAN_HILL: + case EVENT_RUSSIAN_MARSH: + case EVENT_RUSSIAN_RAVENS_ROCK: + // nothing more needs to be done for these + log(`Played E${c}.`) + resume_battle_events() + break + case EVENT_TEUTONIC_AMBUSH: + case EVENT_RUSSIAN_AMBUSH: + log(`Played E${c}.`) + if (is_attacker()) + game.battle.ambush |= 2 + else + game.battle.ambush |= 1 + break + case EVENT_TEUTONIC_BRIDGE: + case EVENT_RUSSIAN_BRIDGE: + // must select target lord + game.state = "bridge" + break + case EVENT_TEUTONIC_FIELD_ORGAN: + // must select target lord + game.state = "field_organ" + break + } +} + +states.bridge = { + inactive: "Bridge", + prompt() { + view.prompt = "Bridge: Play on a Center Lord." + view.what = game.what + let array = game.battle.array + if (is_attacker()) { + if (array[D2] !== NOBODY) + gen_action_lord(array[D2]) + if (array[RG2] !== NOBODY) + gen_action_lord(array[RG2]) + } else { + // Cannot play on Relief Sallying lord + if (array[A2] !== NOBODY) + gen_action_lord(array[A2]) + } + }, + lord(lord) { + log(`Played E${game.what} on L${lord}.`) + if (!game.battle.bridge) + game.battle.bridge = { lord1: NOBODY, lord2: NOBODY, n1: 0, n2: 0 } + if (is_p1_lord(lord)) + game.battle.bridge.lord1 = lord + else + game.battle.bridge.lord2 = lord + resume_battle_events() + }, +} + +states.field_organ = { + inactive: "Field Organ", + prompt() { + view.prompt = "Field Organ: Play on a Lord." + view.what = game.what + let array = game.battle.array + if (is_attacker()) { + for (let pos of battle_attacking_positions) + if (array[pos] !== NOBODY) + gen_action_lord(array[pos]) + } else { + for (let pos of battle_defending_positions) + if (array[pos] !== NOBODY) + gen_action_lord(array[pos]) + } + }, + lord(lord) { + log(`Played E${game.what} on L${lord}.`) + game.battle.field_organ = lord + resume_battle_events() + }, +} + + +// === BATTLE: CONCEDE THE FIELD === + +function goto_battle_rounds() { + set_active_attacker() + goto_concede() +} + +function goto_concede() { + log_h4(`Battle Round ${game.battle.round}`) + game.state = "concede_battle" +} + +states.concede_battle = { + inactive: "Concede", + prompt() { + view.prompt = "Battle: Concede the Field?" + view.actions.concede = 1 + view.actions.battle = 1 + }, + concede() { + log(game.active + " Conceded.") + game.battle.conceded = game.active + goto_reposition_battle() + }, + battle() { + set_active_enemy() + if (is_attacker()) + goto_reposition_battle() + }, +} + +// === BATTLE: REPOSITION === + +function send_to_reserve(pos) { + if (game.battle.array[pos] !== NOBODY) { + set_add(game.battle.reserves, game.battle.array[pos]) + game.battle.array[pos] = NOBODY + } +} + +function slide_array(from, to) { + game.battle.array[to] = game.battle.array[from] + game.battle.array[from] = NOBODY +} + +function goto_reposition_battle() { + let array = game.battle.array + + // If all D routed. + if (array[D1] === NOBODY && array[D2] === NOBODY && array[D3] === NOBODY) { + log("Defenders Routed.") + } + + // If all A routed. + if (array[A1] === NOBODY && array[A2] === NOBODY && array[A3] === NOBODY) { + log("Attackers Routed.") + } + + set_active_attacker() + goto_reposition_advance() +} + +function goto_reposition_advance() { + if (can_reposition_advance()) + game.state = "reposition_advance" + else + end_reposition_advance() +} + +function end_reposition_advance() { + game.who = NOBODY + set_active_enemy() + if (is_attacker()) + goto_reposition_center() + else + goto_reposition_advance() +} + +function goto_reposition_center() { + if (can_reposition_center()) + game.state = "reposition_center" + else + end_reposition_center() +} + +function end_reposition_center() { + game.who = NOBODY + set_active_enemy() + if (is_attacker()) + goto_first_strike() + else + goto_reposition_center() +} + +function can_reposition_advance() { + if (has_friendly_reserves()) { + let array = game.battle.array + if (is_attacker()) { + if (array[A1] === NOBODY || array[A2] === NOBODY || array[A3] === NOBODY) + return true + } else { + if (array[D1] === NOBODY || array[D2] === NOBODY || array[D3] === NOBODY) + return true + } + } + return false +} + +states.reposition_advance = { + inactive: "Reposition", + prompt() { + view.prompt = "Reposition: Advance from Reserve." + let array = game.battle.array + + for (let lord of game.battle.reserves) + if (is_friendly_lord(lord) && lord !== game.who) + gen_action_lord(lord) + + if (game.who !== NOBODY) { + if (is_attacker()) { + if (array[A1] === NOBODY) gen_action_array(A1) + if (array[A2] === NOBODY) gen_action_array(A2) + if (array[A3] === NOBODY) gen_action_array(A3) + } else { + if (array[D1] === NOBODY) gen_action_array(D1) + if (array[D2] === NOBODY) gen_action_array(D2) + if (array[D3] === NOBODY) gen_action_array(D3) + } + } + }, + lord(lord) { + game.who = lord + }, + array(pos) { + set_delete(game.battle.reserves, game.who) + game.battle.array[pos] = game.who + game.who = NOBODY + goto_reposition_advance() + }, +} + +function can_reposition_center() { + let array = game.battle.array + if (is_attacker()) { + if (array[A2] === NOBODY && (array[A1] !== NOBODY || array[A3] !== NOBODY)) + return true + } else { + if (array[D2] === NOBODY && (array[D1] !== NOBODY || array[D3] !== NOBODY)) + return true + } + return false +} + +states.reposition_center = { + inactive: "Reposition", + prompt() { + view.prompt = "Reposition: Slide to Center." + let array = game.battle.array + + if (is_attacker()) { + if (array[A2] === NOBODY) { + if (array[A1] !== NOBODY) gen_action_lord(game.battle.array[A1]) + if (array[A3] !== NOBODY) gen_action_lord(game.battle.array[A3]) + } + } else { + if (array[D2] === NOBODY) { + if (array[D1] !== NOBODY) gen_action_lord(game.battle.array[D1]) + if (array[D3] !== NOBODY) gen_action_lord(game.battle.array[D3]) + } + } + + if (game.who !== NOBODY) { + let from = get_lord_array_position(game.who) + if (from === A1 || from === A3) gen_action_array(A2) + if (from === D1 || from === D3) gen_action_array(D2) + } + }, + lord(lord) { + game.who = lord + }, + array(pos) { + let from = get_lord_array_position(game.who) + slide_array(from, pos) + game.who = NOBODY + goto_reposition_center() + }, +} + +// === BATTLE: STRIKE === + +// Strike groups: +// Strike opposing lord +// Strike closest flanked lord (choice left/right) if not directly opposed +// Combine strikes with lords targeting same position +// +// Target groups: +// If any striker is flanking target, single target. +// If any other lords flank all strikers, add them to target group. + +function get_battle_array(pos) { + if (game.battle.ambush & 1) + if (pos === A1 || pos === A3) + return NOBODY + if (game.battle.ambush & 2) + if (pos === D1 || pos === D3) + return NOBODY + return game.battle.array[pos] +} + +function filled(pos) { + return get_battle_array(pos) !== NOBODY +} + +function empty(pos) { + return get_battle_array(pos) === NOBODY +} + +const battle_defending_positions = [ D1, D2, D3 ] +const battle_attacking_positions = [ A1, A2, A3 ] + +const battle_steps = [ + { name: "Defending Archery", hits: count_archery_hits, xhits: count_archery_xhits }, + { name: "Attacking Archery", hits: count_archery_hits, xhits: count_archery_xhits }, + { name: "Defending Horse", hits: count_horse_hits, xhits: count_zero_hits }, + { name: "Attacking Horse", hits: count_horse_hits, xhits: count_zero_hits }, + { name: "Defending Foot", hits: count_foot_hits, xhits: count_zero_hits }, + { name: "Attacking Foot", hits: count_foot_hits, xhits: count_zero_hits }, +] + +function count_zero_hits(_) { + return 0 +} + +function count_archery_xhits(lord) { + let xhits = 0 + if (lord_has_capability(lord, AOW_TEUTONIC_BALISTARII) || lord_has_capability(lord, AOW_RUSSIAN_STRELTSY)) + xhits += get_lord_forces(lord, MEN_AT_ARMS) + if (is_hill_in_play()) + return xhits << 1 + return xhits +} + +function count_archery_hits(lord) { + let hits = 0 + if (!is_marsh_in_play()) { + if (lord_has_capability(lord, AOW_RUSSIAN_LUCHNIKI)) { + hits += get_lord_forces(lord, LIGHT_HORSE) + hits += get_lord_forces(lord, MILITIA) + } + hits += get_lord_forces(lord, ASIATIC_HORSE) + } else { + if (lord_has_capability(lord, AOW_RUSSIAN_LUCHNIKI)) { + hits += get_lord_forces(lord, MILITIA) + } + } + if (is_hill_in_play()) + return hits << 1 + return hits +} + +function count_melee_hits(lord) { + return count_horse_hits(lord) + count_foot_hits(lord) +} + +function assemble_melee_forces(lord) { + let forces = { + knights: get_lord_forces(lord, KNIGHTS), + sergeants: get_lord_forces(lord, SERGEANTS), + light_horse: get_lord_forces(lord, LIGHT_HORSE), + men_at_arms: get_lord_forces(lord, MEN_AT_ARMS), + militia: get_lord_forces(lord, MILITIA), + serfs: get_lord_forces(lord, SERFS), + } + + if (is_marsh_in_play()) { + forces.knights = 0 + forces.sergeants = 0 + forces.light_horse = 0 + } + + if (game.battle.bridge && (game.battle.bridge.lord1 === lord || game.battle.bridge.lord2 === lord)) { + let n = is_p1_lord(lord) ? game.battle.bridge.n1 : game.battle.bridge.n2 + + log(`Bridge L${lord}`) + + if (is_horse_step()) { + // Pick at most 1 LH if there are any Foot (for +1/2 rounding benefit) + if (forces.men_at_arms + forces.militia + forces.serfs > 0 && forces.light_horse > 1) + forces.light_horse = 1 + + if (forces.knights >= n) + forces.knights = n + n -= forces.knights + if (forces.sergeants >= n) + forces.sergeants = n + n -= forces.sergeants + if (forces.light_horse >= n) + forces.light_horse = n + n -= forces.light_horse + + if (forces.knights > 0) logi(`${forces.knights} Knights`) + if (forces.sergeants > 0) logi(`${forces.sergeants} Sergeants`) + if (forces.light_horse > 0) logi(`${forces.light_horse} Light Horse`) + if (forces.knights + forces.sergeants + forces.light_horse === 0) logi(`None`) + } + + if (is_foot_step()) { + if (forces.men_at_arms >= n) + forces.men_at_arms = n + n -= forces.men_at_arms + if (forces.militia >= n) + forces.militia = n + n -= forces.militia + if (forces.serfs >= n) + forces.serfs = n + n -= forces.serfs + + if (forces.men_at_arms > 0) logi(`${forces.men_at_arms} Men-at-Arms`) + if (forces.militia > 0) logi(`${forces.militia} Militia`) + if (forces.serfs > 0) logi(`${forces.serfs} Serfs`) + if (forces.men_at_arms + forces.militia + forces.serfs === 0) logi(`None`) + } + + if (is_p1_lord(lord)) + game.battle.bridge.n1 = n + else + game.battle.bridge.n2 = n + } + + return forces +} + +function count_horse_hits(lord) { + let hits = 0 + if (!is_marsh_in_play()) { + let forces = assemble_melee_forces(lord) + + hits += forces.knights << 2 + hits += forces.sergeants << 1 + hits += forces.light_horse + + if (game.battle.field_organ === lord && game.battle.round === 1) { + log(`E${EVENT_TEUTONIC_FIELD_ORGAN} L${lord}.`) + hits += forces.knights << 1 + hits += forces.sergeants << 1 + } + } + return hits +} + +function count_foot_hits(lord) { + let forces = assemble_melee_forces(lord) + let hits = 0 + hits += forces.men_at_arms << 1 + hits += forces.militia + hits += forces.serfs + return hits +} + +function count_garrison_xhits() { + if (is_archery_step()) + return game.battle.garrison.men_at_arms + return 0 +} + +function count_garrison_hits() { + if (is_melee_step()) + return (game.battle.garrison.knights << 1) + (game.battle.garrison.men_at_arms << 1) + return 0 +} + +function count_lord_xhits(lord) { + return battle_steps[game.battle.step].xhits(lord) +} + +function count_lord_hits(lord) { + return battle_steps[game.battle.step].hits(lord) +} + +function is_battle_over() { + set_active_attacker() + if (has_no_unrouted_forces()) + return true + set_active_defender() + if (has_no_unrouted_forces()) + return true + return false +} + +function has_no_unrouted_forces() { + // All unrouted lords are either in battle array or in reserves + for (let p = 0; p < 12; ++p) + if (is_friendly_lord(game.battle.array[p])) + return false + for (let lord of game.battle.reserves) + if (is_friendly_lord(lord)) + return false + return true +} + +function is_attacker() { + return game.active === game.battle.attacker +} + +function is_defender() { + return game.active !== game.battle.attacker +} + +function is_attacker_step() { + return (game.battle.step & 1) === 1 +} + +function is_defender_step() { + return (game.battle.step & 1) === 0 +} + +function is_archery_step() { + return game.battle.step < 2 +} + +function is_melee_step() { + return game.battle.step >= 2 +} + +function is_horse_step() { + return game.battle.step === 2 || game.battle.step === 3 +} + +function is_foot_step() { + return game.battle.step === 4 || game.battle.step === 5 +} + +function did_concede() { + return game.active === game.battle.conceded +} + +function did_not_concede() { + return game.active !== game.battle.conceded +} + +function has_strike(pos) { + return game.battle.ah[pos] + game.battle.ahx[pos] > 0 +} + +function current_strike_positions() { + return is_attacker_step() ? battle_attacking_positions : battle_defending_positions +} + +function find_closest_target(A, B, C) { + if (filled(A)) return A + if (filled(B)) return B + if (filled(C)) return C + return -1 +} + +function find_closest_target_center(T2) { + if (game.battle.fc < 0) throw Error("unset front l/r choice") + if (game.battle.rc < 0) throw Error("unset rear l/r choice") + if (filled(T2)) + return T2 + if (T2 >= A1 && T2 <= D3) + return game.battle.fc + return game.battle.rc +} + +function find_strike_target(S) { + switch (S) { + case A1: return find_closest_target(D1, D2, D3) + case A2: return find_closest_target_center(D2) + case A3: return find_closest_target(D3, D2, D1) + case D1: return find_closest_target(A1, A2, A3) + case D2: return find_closest_target_center(A2) + case D3: return find_closest_target(A3, A2, A1) + } +} + +function has_strike_target(S) { + if (is_attacker_step() && has_garrison()) + return true + if (S === A1 || S === A2 || S === A3) + return filled(D1) || filled(D2) || filled(D3) + if (S === D1 || S === D2 || S === D3) + return filled(A1) || filled(A2) || filled(A3) +} + +function has_no_strike_targets() { + if (is_defender_step() && has_garrison()) + if (has_strike_target(D2)) + return false + for (let striker of game.battle.strikers) + if (has_strike_target(striker)) + return false + return true +} + +function has_no_strikers_and_strike_targets() { + if (is_defender_step() && has_garrison()) { + if (is_archery_step() && game.battle.garrison.men_at_arms > 0) + if (has_strike_target(D2)) + return false + if (is_melee_step() && game.battle.garrison.men_at_arms + game.battle.garrison.knights > 0) + if (has_strike_target(D2)) + return false + } + for (let pos of current_strike_positions()) + if (has_strike(pos) && has_strike_target(pos)) + return false + return true +} + +function create_strike_group(start) { + let strikers = [ start ] + let target = find_strike_target(start) + for (let pos of current_strike_positions()) + if (pos !== start && filled(pos) && find_strike_target(pos) === target) + set_add(strikers, pos) + return strikers +} + +function flanks_position_row(S, T, S1, S2, S3, T1, T2, T3) { + // S and T are not empty + switch (S) { + case S1: + switch (T) { + case T1: return false + case T2: return empty(T1) + case T3: return empty(T1) && empty(T2) + } + break + case S2: + return empty(T2) + case S3: + switch (T) { + case T1: return empty(T3) && empty(T2) + case T2: return empty(T3) + case T3: return false + } + break + } + return false +} + +function flanks_position(S, T) { + if (S === A1 || S === A2 || S === A3) + return flanks_position_row(S, T, A1, A2, A3, D1, D2, D3) + if (S === D1 || S === D2 || S === D3) + return flanks_position_row(S, T, D1, D2, D3, A1, A2, A3) +} + +function flanks_all_positions(S, TT) { + for (let T of TT) + if (!flanks_position(S, T)) + return false + return true +} + +function strike_left_or_right(S2, T1, T2, T3) { + if (has_strike(S2)) { + if (filled(T2)) + return T2 + let has_t1 = filled(T1) + let has_t3 = filled(T3) + if (has_t1 && has_t3) + return -1 + if (has_t1) + return T1 + if (has_t3) + return T3 + } + return 1000 // No target! +} + +function strike_defender_row() { + let has_d1 = filled(D1) + let has_d2 = filled(D2) + let has_d3 = filled(D3) + if (has_d1 && !has_d2 && !has_d3) return D1 + if (!has_d1 && has_d2 && !has_d3) return D2 + if (!has_d1 && !has_d2 && has_d3) return D3 + return -1 +} + +// === BATTLE: STRIKE === + +// for each battle step: +// generate strikes for each lord +// while strikes remain: +// create list of strike groups (choose left/right both rows) +// select strike group +// create target group (choose if sally) +// total strikes and roll for walls +// while hits remain: +// assign hit to unit in target group +// if lord routs: +// forget choice of left/right strike group in current row +// create new target group (choose if left/right/sally) + +function format_strike_step() { + return battle_steps[game.battle.step].name +} + +function format_hits() { + if (game.battle.xhits > 0 && game.battle.hits > 0) { + if (game.battle.xhits > 1 && game.battle.hits > 1) + return `${game.battle.xhits} Crossbow Hits and ${game.battle.hits} Hits` + else if (game.battle.xhits > 1) + return `${game.battle.xhits} Crossbow Hits and ${game.battle.hits} Hit` + else if (game.battle.hits > 1) + return `${game.battle.xhits} Crossbow Hit and ${game.battle.hits} Hits` + else + return `${game.battle.xhits} Crossbow Hit and ${game.battle.hits} Hit` + } else if (game.battle.xhits > 0) { + if (game.battle.xhits > 1) + return `${game.battle.xhits} Crossbow Hits` + else + return `${game.battle.xhits} Crossbow Hit` + } else { + if (game.battle.hits > 1) + return `${game.battle.hits} Hits` + else + return `${game.battle.hits} Hit` + } +} + +function goto_first_strike() { + game.battle.step = 0 + + if (game.battle.bridge) { + game.battle.bridge.n1 = game.battle.round * 2 + game.battle.bridge.n2 = game.battle.round * 2 + } + + goto_strike() +} + +function goto_next_strike() { + let end = 6 + game.battle.step++ + if (game.battle.step >= end) + end_battle_round() + else + goto_strike() +} + +function goto_strike() { + // Exit early if one side is completely routed + if (is_battle_over()) { + end_battle_round() + return + } + + if (is_attacker_step()) + set_active_attacker() + else + set_active_defender() + + log_h5(battle_steps[game.battle.step].name) + + // Once per Archery and once per Melee. + if (game.battle.step === 0 || game.battle.step === 2) { + game.battle.warrior_monks = 0 + for (let p = 0; p < 12; ++p) { + let lord = game.battle.array[p] + if (lord !== NOBODY && lord_has_capability(lord, AOW_TEUTONIC_WARRIOR_MONKS)) + game.battle.warrior_monks |= 1 << lord + } + } + + if (is_marsh_in_play()) { + if (game.active === TEUTONS) + logevent(EVENT_RUSSIAN_MARSH) + else + logevent(EVENT_TEUTONIC_MARSH) + } + + if (is_archery_step() && is_hill_in_play()) { + if (game.active === TEUTONS) + logevent(EVENT_TEUTONIC_HILL) + else + logevent(EVENT_RUSSIAN_HILL) + } + + // Generate hits + game.battle.ah = [ 0, 0, 0, 0, 0, 0 ] + game.battle.ahx = [ 0, 0, 0, 0, 0, 0 ] + + for (let pos of current_strike_positions()) { + let lord = get_battle_array(pos) + if (lord !== NOBODY) { + let hits = count_lord_hits(lord) + let xhits = count_lord_xhits(lord) + + game.battle.ah[pos] = hits + game.battle.ahx[pos] = xhits + + if (xhits > 2) + log(`L${lord} ${frac(xhits)} Crossbow Hits.`) + else if (xhits > 0) + log(`L${lord} ${frac(xhits)} Crossbow Hit.`) + if (hits > 2) + log(`L${lord} ${frac(hits)} Hits.`) + else if (hits > 0) + log(`L${lord} ${frac(hits)} Hit.`) + } + } + + if (did_concede()) + log("Pursuit.") + + // Strike left or right or defender + if (is_attacker_step()) + game.battle.fc = strike_left_or_right(A2, D1, D2, D3) + else + game.battle.fc = strike_left_or_right(D2, A1, A2, A3) + + if (has_no_strikers_and_strike_targets()) + log("None.") + + resume_strike() +} + +function resume_strike() { + if (has_no_strikers_and_strike_targets()) + goto_next_strike() + else if (game.battle.fc < 0 || game.battle.rc < 0) + game.state = "strike_left_right" + else + goto_strike_group() +} + +function prompt_target_2(S1, T1, T3) { + view.who = game.battle.array[S1] + gen_action_lord(game.battle.array[T1]) + gen_action_lord(game.battle.array[T3]) +} + +function prompt_left_right() { + view.prompt = `${format_strike_step()}: Strike left or right?` + if (is_attacker_step()) + prompt_target_2(A2, D1, D3) + else + prompt_target_2(D2, A1, A3) +} + +function action_left_right(lord) { + log(`Targeted L${lord}.`) + let pos = get_lord_array_position(lord) + if (game.battle.fc < 0) + game.battle.fc = pos + else + game.battle.rc = pos +} + +states.strike_left_right = { + get inactive() { + return format_strike_step() + " \u2014 Strike" + }, + prompt: prompt_left_right, + lord(lord) { + action_left_right(lord) + resume_strike() + }, +} + +states.assign_left_right = { + get inactive() { + return format_strike_step() + " \u2014 Strike" + }, + prompt: prompt_left_right, + lord(lord) { + action_left_right(lord) + set_active_enemy() + goto_assign_hits() + }, +} + +function goto_strike_group() { + game.state = "strike_group" +} + +function select_strike_group(pos) { + game.battle.strikers = create_strike_group(pos) + goto_strike_total_hits() +} + +states.strike_group = { + get inactive() { + return format_strike_step() + " \u2014 Strike" + }, + prompt() { + view.prompt = `${format_strike_step()}: Strike.` + if (has_garrison_strike()) { + view.actions.garrison = 1 + if (!has_strike(D2)) + view.prompt = `${format_strike_step()}: Strike with Garrison.` + } + for (let pos of current_strike_positions()) + if (has_strike(pos)) + gen_action_lord(game.battle.array[pos]) + }, + lord(lord) { + select_strike_group(get_lord_array_position(lord)) + }, + garrison() { + if (has_strike(D2)) + select_strike_group(D2) + else + select_strike_group(-1) + }, +} + +// === BATTLE: TOTAL HITS (ROUND UP) === + +function goto_strike_total_hits() { + let hits = 0 + let xhits = 0 + + let slist = [] + + // Total hits + for (let pos of game.battle.strikers) { + if (game.battle.ah[pos] + game.battle.ahx[pos] > 0) { + slist.push(lord_name[game.battle.array[pos]]) + hits += game.battle.ah[pos] + xhits += game.battle.ahx[pos] + } + } + + // Round in favor of crossbow hits. + if (xhits & 1) { + hits = (hits >> 1) + xhits = (xhits >> 1) + 1 + } else { + if (hits & 1) + hits = (hits >> 1) + 1 + else + hits = (hits >> 1) + xhits = (xhits >> 1) + } + + // Conceding side halves its total Hits, rounded up. + if (did_concede()) { + hits = (hits + 1) >> 1 + xhits = (xhits + 1) >> 1 + } + + game.battle.hits = hits + game.battle.xhits = xhits + + log_br() + log(slist.join(", ")) + + goto_strike_roll_walls() +} + +// === BATTLE: ROLL WALLS === + +function goto_strike_roll_walls() { + set_active_enemy() + + if (game.battle.xhits > 0) + log_hits(game.battle.xhits, "Crossbow Hit") + if (game.battle.hits > 0) + log_hits(game.battle.hits, "Hit") + + game.who = -2 + goto_assign_hits() +} + +function log_hits(total, name) { + if (total === 1) + logi(`${total} ${name}`) + else if (total > 1) + logi(`${total} ${name}s`) + else + logi(`No ${name}s`) +} + +// === BATTLE: ASSIGN HITS TO UNITS / ROLL BY HIT / ROUT === + +function goto_assign_hits() { + if (game.battle.hits + game.battle.xhits === 0) + return end_assign_hits() + + if (has_no_strike_targets()) { + log("Lost " + format_hits() + ".") + return end_assign_hits() + } + + if (is_attacker_step()) { + if (game.battle.fc < 0 && set_has(game.battle.strikers, A2)) + return goto_assign_left_right() + } else { + if (game.battle.fc < 0 && set_has(game.battle.strikers, D2)) + return goto_assign_left_right() + } + + game.state = "assign_hits" +} + +function goto_assign_left_right() { + set_active_enemy() + game.state = "assign_left_right" +} + +function end_assign_hits() { + for (let pos of game.battle.strikers) { + game.battle.ah[pos] = 0 + game.battle.ahx[pos] = 0 + } + game.who = NOBODY + game.battle.strikers = 0 + game.battle.hits = 0 + game.battle.xhits = 0 + set_active_enemy() + resume_strike() +} + +function for_each_target(fn) { + if (is_defender_step() && has_garrison()) { + if (filled(A2)) + fn(game.battle.array[A2]) + return + } + + let start = game.battle.strikers[0] + + let target = find_strike_target(start) + + fn(game.battle.array[target]) + + // If any striker flanks target, target must take all hits + for (let striker of game.battle.strikers) + if (flanks_position(striker, target)) + return + + // If other lord flanks all strikers, he may take hits instead + for (let flanker of ARRAY_FLANKS[target]) + if (filled(flanker) && flanks_all_positions(flanker, game.battle.strikers)) + fn(game.battle.array[flanker]) +} + +function prompt_hit_armored_forces() { + let has_armored = false + for_each_target(lord => { + if (get_lord_forces(lord, KNIGHTS) > 0) { + gen_action_knights(lord) + has_armored = true + } + if (get_lord_forces(lord, SERGEANTS) > 0) { + gen_action_sergeants(lord) + has_armored = true + } + if (get_lord_forces(lord, MEN_AT_ARMS) > 0) { + gen_action_men_at_arms(lord) + has_armored = true + } + }) + return has_armored +} + +function prompt_hit_unarmored_forces() { + for_each_target(lord => { + if (get_lord_forces(lord, LIGHT_HORSE) > 0) + gen_action_light_horse(lord) + if (get_lord_forces(lord, ASIATIC_HORSE) > 0) + gen_action_asiatic_horse(lord) + if (get_lord_forces(lord, MILITIA) > 0) + gen_action_militia(lord) + if (get_lord_forces(lord, SERFS) > 0) + gen_action_serfs(lord) + }) +} + +function prompt_hit_forces() { + for_each_target(lord => { + if (get_lord_forces(lord, KNIGHTS) > 0) + gen_action_knights(lord) + if (get_lord_forces(lord, SERGEANTS) > 0) + gen_action_sergeants(lord) + if (get_lord_forces(lord, LIGHT_HORSE) > 0) + gen_action_light_horse(lord) + if (get_lord_forces(lord, ASIATIC_HORSE) > 0) + gen_action_asiatic_horse(lord) + if (get_lord_forces(lord, MEN_AT_ARMS) > 0) + gen_action_men_at_arms(lord) + if (get_lord_forces(lord, MILITIA) > 0) + gen_action_militia(lord) + if (get_lord_forces(lord, SERFS) > 0) + gen_action_serfs(lord) + }) +} + +states.assign_hits = { + get inactive() { + return format_strike_step() + " \u2014 Assign " + format_hits() + }, + prompt() { + view.prompt = `${format_strike_step()}: Assign ${format_hits()} to units.` + + view.group = game.battle.strikers.map(p => game.battle.array[p]) + + prompt_hit_forces() + }, + knights(lord) { + action_assign_hits(lord, KNIGHTS) + }, + sergeants(lord) { + action_assign_hits(lord, SERGEANTS) + }, + light_horse(lord) { + action_assign_hits(lord, LIGHT_HORSE) + }, + asiatic_horse(lord) { + action_assign_hits(lord, ASIATIC_HORSE) + }, + men_at_arms(lord) { + action_assign_hits(lord, MEN_AT_ARMS) + }, + militia(lord) { + action_assign_hits(lord, MILITIA) + }, + serfs(lord) { + action_assign_hits(lord, SERFS) + }, +} + +function rout_lord(lord) { + log(`L${lord} Routed.`) + + let pos = get_lord_array_position(lord) + + // Remove from battle array + game.battle.array[pos] = NOBODY + + // Strike left or right or defender + + if (pos >= A1 && pos <= A3) { + game.battle.fc = strike_left_or_right(D2, A1, A2, A3) + } + + else if (pos >= D1 && pos <= D3) { + game.battle.fc = strike_left_or_right(A2, D1, D2, D3) + if (is_sa_without_rg()) + game.battle.rc = strike_defender_row() + } +} + +function rout_unit(lord, type) { + if (lord === GARRISON) { + if (type === KNIGHTS) + game.battle.garrison.knights-- + if (type === MEN_AT_ARMS) + game.battle.garrison.men_at_arms-- + if (game.battle.garrison.knights + game.battle.garrison.men_at_arms === 0) { + log("Garrison Routed.") + game.battle.garrison = 0 + } + } else { + add_lord_forces(lord, type, -1) + add_lord_routed_forces(lord, type, 1) + } +} + +function remove_serf(lord) { + add_lord_forces(lord, SERFS, -1) + game.pieces.smerdi++ +} + +function use_warrior_monks(lord, type) { + if (type === KNIGHTS) { + let bit = 1 << lord + if (game.battle.warrior_monks & bit) { + game.battle.warrior_monks ^= bit + return true + } + } + return false +} + +function which_lord_capability(lord, list) { + for (let c of list) + if (lord_has_capability_card(lord, c)) + return c + return -1 +} + +function assign_hit_roll(what, prot, extra) { + let die = roll_die() + if (die <= prot) { + logi(`${what} ${range(prot)}: ${MISS[die]}${extra}`) + return false + } else { + logi(`${what} ${range(prot)}: ${HIT[die]}${extra}`) + return true + } + +} + +function action_assign_hits(lord, type) { + let protection = FORCE_PROTECTION[type] + let evade = FORCE_EVADE[type] + + if (game.who !== lord) { + game.who = lord + if (lord === GARRISON) + log("Garrison") + else + log(`L${lord}`) + } + + let extra = "" + + let crossbow = 0 + if (is_armored_force(type) && game.battle.xhits > 0) { + extra += " (-2\xa0Crossbow)" + crossbow = 2 + } + + if (type === SERGEANTS || type === MEN_AT_ARMS) { + if (lord_has_capability(lord, AOW_TEUTONIC_HALBBRUDER)) { + extra += ` (+1\xa0C${which_lord_capability(lord, AOW_TEUTONIC_HALBBRUDER)})` + protection += 1 + } + } + + // Evade only in Battle Melee steps + if (evade > 0 && is_melee_step()) { + if (assign_hit_roll(FORCE_TYPE_NAME[type], evade, extra)) + rout_unit(lord, type) + } else if (protection > 0) { + if (assign_hit_roll(FORCE_TYPE_NAME[type], protection - crossbow, extra)) { + if (use_warrior_monks(lord, type)) { + let monks = which_lord_capability(lord, AOW_TEUTONIC_WARRIOR_MONKS) + if (assign_hit_roll(`C${monks}`, protection - crossbow, extra)) + rout_unit(lord, type) + } else { + rout_unit(lord, type) + } + } + } else { + logi(`${FORCE_TYPE_NAME[type]} removed`) + remove_serf(lord, type) + } + + if (game.battle.xhits) + game.battle.xhits-- + else + game.battle.hits-- + + if (!lord_has_unrouted_units(lord)) + rout_lord(lord) + + goto_assign_hits() +} + +// === BATTLE: NEW ROUND === + +function end_battle_round() { + if (game.battle.conceded) { + game.battle.loser = game.battle.conceded + end_battle() + return + } + + set_active_attacker() + if (has_no_unrouted_forces()) { + game.battle.loser = game.active + end_battle() + return + } + + set_active_defender() + if (has_no_unrouted_forces()) { + game.battle.loser = game.active + end_battle() + return + } + + game.battle.round ++ + + game.battle.ambush = 0 + + set_active_attacker() + goto_concede() +} + +// === ENDING THE BATTLE === + +// Ending the Battle - optimized from rules as written +// Loser retreat / withdraw / remove +// Loser losses +// Loser service +// Victor losses +// Victor spoils + +// Ending the Storm +// Sack (loser removes lords) +// Victor losses +// Victor spoils + +function set_active_loser() { + set_active(game.battle.loser) +} + +function set_active_victor() { + if (game.battle.loser === P1) + set_active(P2) + else + set_active(P1) +} + +function end_battle() { + log_h4(`${game.battle.loser} Lost`) + + game.battle.array = 0 + + goto_battle_withdraw() +} + +// === ENDING THE STORM: SACK === + +function award_spoils(n) { + add_spoils(PROV, n) + add_spoils(COIN, n) +} + +function goto_sack() { + let here = game.battle.where + + set_active_victor() + + log(`${game.active} Sacked %${here}.`) + + conquer_stronghold(game.battle.where) + + remove_walls(game.battle.where) + + if (here === LOC_NOVGOROD) { + if (game.pieces.veche_coin > 0) { + add_spoils(COIN, game.pieces.veche_coin) + log(`Awarded ${game.pieces.veche_coin} Coin from Veche.`) + game.pieces.veche_coin = 0 + } + award_spoils(3) + } + else if (is_city(here)) + award_spoils(2) + else if (is_fort(here)) + award_spoils(1) + else if (is_bishopric(here)) + award_spoils(2) + else if (is_castle(here)) + award_spoils(1) + + set_active_loser() + resume_sack() +} + +function resume_sack() { + if (has_friendly_lord(game.battle.where)) + game.state = "sack" + else + goto_battle_losses_loser() +} + +states.sack = { + inactive: "Remove Lords", + prompt() { + let here = game.battle.where + view.prompt = `Sack: Remove all Lords at ${data.locales[here].name}.` + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_locale(lord) === here) + gen_action_lord(lord) + }, + lord(lord) { + transfer_assets_except_ships(lord) + if (can_ransom_lord_battle(lord)) { + goto_ransom(lord) + } else { + disband_lord(lord, true) + resume_sack() + } + }, +} + +function end_ransom_sack() { + resume_sack() +} + +// === ENDING THE BATTLE: WITHDRAW === + +function withdrawal_capacity_needed(here) { + let has_upper = 0 + let has_other = 0 + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (get_lord_locale(lord) === here && is_lord_unbesieged(lord) && !is_lower_lord(lord)) { + if (is_upper_lord(lord)) + has_upper++ + else + has_other++ + } + } + if (has_upper) + return 2 + if (has_other) + return 1 + return 0 +} + +function goto_battle_withdraw() { + set_active_loser() + game.spoils = 0 + let here = game.battle.where + let wn = withdrawal_capacity_needed(here) + if (wn > 0 && can_withdraw(here, wn)) { + game.state = "battle_withdraw" + } else { + end_battle_withdraw() + } +} + +function end_battle_withdraw() { + goto_retreat() +} + +states.battle_withdraw = { + inactive: "Withdraw", + prompt() { + let here = game.battle.where + let capacity = stronghold_capacity(here) + + view.prompt = "Battle: Select Lords to Withdraw into Stronghold." + + // NOTE: Sallying lords are still flagged "besieged" and are thus already withdrawn! + + if (capacity >= 1) { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (get_lord_locale(lord) === here && !is_lower_lord(lord) && is_lord_unbesieged(lord)) { + if (is_upper_lord(lord)) { + if (capacity >= 2) + gen_action_lord(lord) + } else { + gen_action_lord(lord) + } + } + } + } + + view.actions.end_withdraw = 1 + }, + lord(lord) { + push_undo() + let lower = get_lower_lord(lord) + + log(`L${lord} Withdrew.`) + set_lord_besieged(lord, 1) + + if (lower !== NOBODY) { + log(`L${lower} Withdrew.`) + set_lord_besieged(lower, 1) + } + }, + end_withdraw() { + clear_undo() + end_battle_withdraw() + }, +} + +// === ENDING THE BATTLE: RETREAT === + +function count_retreat_transport(type) { + let n = 0 + for (let lord of game.battle.retreated) + n += count_lord_transport(lord, type) + return n +} + +function count_retreat_assets(type) { + let n = 0 + for (let lord of game.battle.retreated) + n += get_lord_assets(lord, type) + return n +} + +function transfer_assets_except_ships(lord) { + add_spoils(PROV, get_lord_assets(lord, PROV)) + add_spoils(COIN, get_lord_assets(lord, COIN)) + add_spoils(CART, get_lord_assets(lord, CART)) + set_lord_assets(lord, PROV, 0) + set_lord_assets(lord, COIN, 0) + set_lord_assets(lord, CART, 0) +} + +function can_retreat_to(to) { + return !has_unbesieged_enemy_lord(to) && !is_unbesieged_enemy_stronghold(to) +} + +function can_retreat() { + if (game.march) { + // Battle after March + if (is_attacker()) + return can_retreat_to(game.march.from) + for (let [to, way] of data.locales[game.battle.where].ways) + if (way !== game.march.approach && can_retreat_to(to)) + return true + } else { + // Battle after Sally + for (let to of data.locales[game.battle.where].adjacent) + if (can_retreat_to(to)) + return true + } + return false +} + +function goto_retreat() { + let here = game.battle.where + if (count_unbesieged_friendly_lords(here) > 0 && can_retreat()) { + game.battle.retreated = [] + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_locale(lord) === here && is_lord_unbesieged(lord)) + set_add(game.battle.retreated, lord) + game.state = "retreat" + } else { + end_retreat() + } +} + +function end_retreat() { + goto_battle_remove() +} + +states.retreat = { + inactive: "Retreat", + prompt() { + view.prompt = "Battle: Retreat losing Lords." + view.group = game.battle.retreated + if (game.march) { + // after March + if (is_attacker()) { + gen_action_locale(game.march.from) + } else { + for (let [to, way] of data.locales[game.battle.where].ways) + if (way !== game.march.approach && can_retreat_to(to)) + gen_action_locale(to) + } + } else { + // after Sally + for (let to of data.locales[game.battle.where].adjacent) + if (can_retreat_to(to)) + gen_action_locale(to) + } + }, + locale(to) { + push_undo() + if (game.march) { + if (is_attacker()) { + game.battle.retreat_to = to + game.battle.retreat_way = game.march.approach + retreat_1() + } else { + let ways = list_ways(game.battle.where, to) + if (ways.length > 2) { + game.battle.retreat_to = to + game.state = "retreat_way" + } else { + game.battle.retreat_to = to + game.battle.retreat_way = ways[1] + retreat_1() + } + } + } else { + let ways = list_ways(game.battle.where, to) + if (ways.length > 2) { + game.battle.retreat_to = to + game.state = "retreat_way" + } else { + game.battle.retreat_to = to + game.battle.retreat_way = ways[1] + retreat_1() + } + } + }, +} + +states.retreat_way = { + inactive: "Retreat", + prompt() { + view.prompt = `Retreat: Select Way.` + view.group = game.battle.retreated + let from = game.battle.where + let to = game.battle.retreat_to + let ways = list_ways(from, to) + for (let i = 1; i < ways.length; ++i) + gen_action_way(ways[i]) + }, + way(way) { + game.battle.retreat_way = way + retreat_1() + }, +} + +function retreat_1() { + // Retreated without having conceded the Field + if (did_not_concede()) { + for (let lord of game.battle.retreated) + transfer_assets_except_ships(lord) + retreat_2() + } else { + let way = game.battle.retreat_way + let transport = count_retreat_transport(data.ways[way].type) + let prov = count_retreat_assets(PROV) + if (prov > transport) + game.state = "retreat_laden" + else + retreat_2() + } +} + +states.retreat_laden = { + inactive: "Retreat", + prompt() { + let to = game.battle.retreat_to + let way = game.battle.retreat_way + let transport = count_retreat_transport(data.ways[way].type) + let prov = count_retreat_assets(PROV) + + if (prov > transport) + view.prompt = `Retreat: Hindered with ${prov} Provender and ${transport} Transport.` + else + view.prompt = `Retreat: Unladen.` + view.group = game.battle.retreated + + if (prov > transport) { + view.prompt += " Discard Provender." + for (let lord of game.battle.retreated) { + if (get_lord_assets(lord, PROV) > 0) + gen_action_prov(lord) + } + } else { + gen_action_locale(to) + view.actions.retreat = 1 + } + }, + prov(lord) { + spoil_prov(lord) + }, + locale(_) { + retreat_2() + }, + retreat() { + retreat_2() + }, +} + +function retreat_2() { + let to = game.battle.retreat_to + let way = game.battle.retreat_way + + if (data.ways[way].name) + log(`Retreated via W${way} to %${to}.`) + else + log(`Retreated to %${to}.`) + + for (let lord of game.battle.retreated) + set_lord_locale(lord, to) + + if (is_trade_route(to)) + conquer_trade_route(to) + + game.battle.retreat_to = 0 + game.battle.retreat_way = 0 + end_retreat() +} + +// === ENDING THE BATTLE: REMOVE === + +function goto_battle_remove() { + if (count_unbesieged_friendly_lords(game.battle.where) > 0) + game.state = "battle_remove" + else + goto_battle_losses_loser() +} + +states.battle_remove = { + inactive: "Remove Lords", + prompt() { + view.prompt = "Battle: Remove losing Lords who cannot Retreat or Withdraw." + let here = game.battle.where + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_locale(lord) === here && is_lord_unbesieged(lord)) + gen_action_lord(lord) + }, + lord(lord) { + transfer_assets_except_ships(lord) + if (can_ransom_lord_battle(lord)) { + goto_ransom(lord) + } else { + disband_lord(lord, true) + goto_battle_remove() + } + }, +} + +function end_ransom_battle_remove() { + goto_battle_remove() +} + +// === ENDING THE BATTLE: LOSSES === + +function has_battle_losses() { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (lord_has_routed_units(lord)) + return true + return false +} + +function goto_battle_losses_loser() { + clear_undo() + set_active_loser() + game.who = NOBODY + if (has_battle_losses()) + if (game.active === P1) + log_h4("Teutonic Losses") + else + log_h4("Russian Losses") + resume_battle_losses() +} + +function goto_battle_losses_victor() { + clear_undo() + set_active_victor() + game.who = NOBODY + if (has_battle_losses()) + if (game.active === P1) + log_h4("Teutonic Losses") + else + log_h4("Russian Losses") + resume_battle_losses() +} + +function resume_battle_losses() { + game.state = "battle_losses" + if (!has_battle_losses()) + goto_battle_losses_remove() +} + +function action_losses(lord, type) { + let protection = FORCE_PROTECTION[type] + let evade = FORCE_EVADE[type] + let target = Math.max(protection, evade) + + // Losers in a Battle roll vs 1 if they did not concede + if (game.active === game.battle.loser && did_not_concede()) + // unless they withdrow + if (is_lord_unbesieged(lord)) + target = 1 + + if (game.who !== lord) { + log(`L${lord}`) + game.who = lord + } + + let die = roll_die() + if (die <= target) { + logi(`${FORCE_TYPE_NAME[type]} ${range(target)}: ${MISS[die]}`) + add_lord_routed_forces(lord, type, -1) + add_lord_forces(lord, type, 1) + } else { + logi(`${FORCE_TYPE_NAME[type]} ${range(target)}: ${HIT[die]}`) + add_lord_routed_forces(lord, type, -1) + } + + resume_battle_losses() +} + +states.battle_losses = { + inactive: "Losses", + prompt() { + view.prompt = "Losses: Determine the fate of your Routed units." + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (is_lord_on_map(lord) && lord_has_routed_units(lord)) { + if (get_lord_routed_forces(lord, KNIGHTS) > 0) + gen_action_routed_knights(lord) + if (get_lord_routed_forces(lord, SERGEANTS) > 0) + gen_action_routed_sergeants(lord) + if (get_lord_routed_forces(lord, LIGHT_HORSE) > 0) + gen_action_routed_light_horse(lord) + if (get_lord_routed_forces(lord, ASIATIC_HORSE) > 0) + gen_action_routed_asiatic_horse(lord) + if (get_lord_routed_forces(lord, MEN_AT_ARMS) > 0) + gen_action_routed_men_at_arms(lord) + if (get_lord_routed_forces(lord, MILITIA) > 0) + gen_action_routed_militia(lord) + if (get_lord_routed_forces(lord, SERFS) > 0) + gen_action_routed_serfs(lord) + } + } + }, + routed_knights(lord) { + action_losses(lord, KNIGHTS) + }, + routed_sergeants(lord) { + action_losses(lord, SERGEANTS) + }, + routed_light_horse(lord) { + action_losses(lord, LIGHT_HORSE) + }, + routed_asiatic_horse(lord) { + action_losses(lord, ASIATIC_HORSE) + }, + routed_men_at_arms(lord) { + action_losses(lord, MEN_AT_ARMS) + }, + routed_militia(lord) { + action_losses(lord, MILITIA) + }, + routed_serfs(lord) { + action_losses(lord, SERFS) + }, +} + +// === ENDING THE BATTLE: LOSSES (REMOVE LORDS) === + +function goto_battle_losses_remove() { + game.state = "battle_losses_remove" + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (is_lord_on_map(lord) && !lord_has_unrouted_units(lord)) + return + end_battle_losses_remove() +} + +function end_battle_losses_remove() { + game.who = NOBODY + if (game.active === game.battle.loser) + goto_battle_service() + else + goto_battle_spoils() +} + +states.battle_losses_remove = { + inactive: "Remove Lords", + prompt() { + view.prompt = "Losses: Remove Lords who lost all their Forces." + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (is_lord_on_map(lord) && !lord_has_unrouted_units(lord)) + gen_action_lord(lord) + }, + lord(lord) { + set_delete(game.battle.retreated, lord) + if (game.active === game.battle.loser) + transfer_assets_except_ships(lord) + if (can_ransom_lord_battle(lord)) { + goto_ransom(lord) + } else { + disband_lord(lord, true) + goto_battle_losses_remove() + } + }, +} + +function end_ransom_battle_losses_remove() { + goto_battle_losses_remove() +} + +// === ENDING THE BATTLE: SPOILS (VICTOR) === + +function log_spoils() { + if (game.spoils[PROV] > 0) + logi(game.spoils[PROV] + " Provender") + if (game.spoils[COIN] > 0) + logi(game.spoils[COIN] + " Coin") + if (game.spoils[CART] > 0) + logi(game.spoils[CART] + " Cart") + if (game.spoils[SHIP] > 0) + logi(game.spoils[SHIP] + " Ship") +} + +function find_lone_friendly_lord_at(loc) { + let who = NOBODY + let n = 0 + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (get_lord_locale(lord) === loc) { + who = lord + ++n + } + } + if (n === 1) + return who + return NOBODY +} + +function goto_battle_spoils() { + if (has_any_spoils() && has_friendly_lord(game.battle.where)) { + log_h4("Spoils") + log_spoils() + game.state = "battle_spoils" + game.who = find_lone_friendly_lord_at(game.battle.where) + } else { + end_battle_spoils() + } +} + +function end_battle_spoils() { + game.who = NOBODY + game.spoils = 0 + goto_battle_aftermath() +} + +states.battle_spoils = { + inactive: "Spoils", + prompt() { + if (has_any_spoils()) { + view.prompt = "Spoils: Divide " + list_spoils() + "." + let here = game.battle.where + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_locale(lord) === here) + prompt_select_lord(lord) + if (game.who !== NOBODY) + prompt_spoils() + } else { + view.prompt = "Spoils: All done." + view.actions.end_spoils = 1 + } + }, + lord: action_select_lord, + take_prov: take_spoils_prov, + take_coin: take_spoils_coin, + take_cart: take_spoils_cart, + end_spoils() { + clear_undo() + end_battle_spoils() + }, +} + +// === ENDING THE BATTLE: SERVICE (LOSER) === + +function goto_battle_service() { + if (game.battle.retreated) { + log_h4("Service") + resume_battle_service() + } else { + end_battle_service() + } +} + +function resume_battle_service() { + if (game.battle.retreated.length > 0) + game.state = "battle_service" + else + end_battle_service() +} + +states.battle_service = { + inactive: "Service", + prompt() { + view.prompt = "Battle: Roll to shift Service of each Retreated Lord." + for (let lord of game.battle.retreated) + gen_action_service_bad(lord) + }, + service_bad(lord) { + let die = roll_die() + if (die <= 2) + add_lord_service(lord, -1) + else if (die <= 4) + add_lord_service(lord, -2) + else if (die <= 6) + add_lord_service(lord, -3) + log(`L${lord} ${HIT[die]}, shifted to ${get_lord_service(lord)}.`) + set_delete(game.battle.retreated, lord) + resume_battle_service() + }, +} + +function end_battle_service() { + goto_battle_losses_victor() +} + +// === ENDING THE BATTLE: AFTERMATH === + +function goto_battle_aftermath() { + set_active(game.battle.attacker) + + // Events + discard_events("hold") + + // Recovery + spend_all_actions() + + if (check_campaign_victory()) + return + + // Siege/Conquest + if (game.march) { + game.battle = 0 + march_with_group_3() + } else { + game.battle = 0 + resume_command() + } +} + +// === CAMPAIGN: FEED === + +function can_feed_from_shared(lord) { + let loc = get_lord_locale(lord) + return get_shared_assets(loc, PROV) > 0 +} + +function has_friendly_lord_who_must_feed() { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (is_lord_unfed(lord)) + return true + return false +} + +function can_lord_use_hillforts(lord) { + return is_lord_unfed(lord) && is_lord_unbesieged(lord) && is_in_livonia(get_lord_locale(lord)) +} + +function can_use_hillforts() { + if (game.active === TEUTONS) { + if (has_global_capability(AOW_TEUTONIC_HILLFORTS)) { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (can_lord_use_hillforts(lord)) + return true + } + } + return false +} + +function goto_feed() { + log_br() + + // Count how much food each lord needs + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (get_lord_moved(lord)) { + if (count_lord_all_forces(lord) >= 7) + set_lord_unfed(lord, 2) + else + set_lord_unfed(lord, 1) + } else { + set_lord_unfed(lord, 0) + } + } + + if (has_friendly_lord_who_must_feed()) { + if (can_use_hillforts()) + game.state = "hillforts" + else + game.state = "feed" + } else { + end_feed() + } +} + +states.hillforts = { + inactive: "Hillforts", + prompt() { + view.prompt = "Hillforts: Skip Feed of one Unbesieged Lord in Livonia." + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (can_lord_use_hillforts(lord)) + gen_action_lord(lord) + }, + lord(lord) { + push_undo() + log(`C${AOW_TEUTONIC_HILLFORTS} skipped L${lord}.`) + feed_lord_skip(lord) + if (has_friendly_lord_who_must_feed()) + game.state = "feed" + else + end_feed() + }, +} + +states.feed = { + inactive: "Feed", + prompt() { + view.prompt = "Feed: You must Feed Lords who Moved or Fought." + + let done = true + + prompt_held_event() + + // Feed from own mat + if (done) { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (is_lord_unfed(lord)) { + if (get_lord_assets(lord, PROV) > 0) { + gen_action_prov(lord) + done = false + } + } + } + } + + // Sharing + if (done) { + view.prompt = "Feed: You must Feed Lords with Shared Loot or Provender." + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (is_lord_unfed(lord) && can_feed_from_shared(lord)) { + gen_action_lord(lord) + done = false + } + } + } + + // Unfed + if (done) { + view.prompt = "Feed: You must shift the Service of any Unfed Lords." + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (is_lord_unfed(lord)) { + gen_action_service_bad(lord) + done = false + } + } + } + + // All done! + if (done) { + view.prompt = "Feed: All done." + view.actions.end_feed = 1 + } + }, + prov(lord) { + push_undo() + add_lord_assets(lord, PROV, -1) + feed_lord(lord) + }, + lord(lord) { + push_undo() + game.who = lord + game.state = "feed_lord_shared" + }, + service_bad(lord) { + push_undo() + add_lord_service(lord, -1) + log(`Unfed L${lord} to ${get_lord_service(lord)}.`) + set_lord_unfed(lord, 0) + }, + end_feed() { + push_undo() + end_feed() + }, + card: action_held_event, +} + +function resume_feed_lord_shared() { + if (!is_lord_unfed(game.who) || !can_feed_from_shared(game.who)) { + game.who = NOBODY + game.state = "feed" + } +} + +states.feed_lord_shared = { + inactive: "Feed", + prompt() { + view.prompt = `Feed: You must Feed ${lord_name[game.who]} with Shared Loot or Provender.` + let loc = get_lord_locale(game.who) + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (get_lord_locale(lord) === loc) { + if (get_lord_assets(lord, PROV) > 0) + gen_action_prov(lord) + } + } + }, + prov(lord) { + push_undo() + add_lord_assets(lord, PROV, -1) + feed_lord(game.who) + resume_feed_lord_shared() + }, +} + +function end_feed() { + goto_pay() +} + +// === LEVY & CAMPAIGN: PAY === + +function can_pay_lord(lord) { + if (get_lord_service(lord) > 16) + return false + if (game.active === RUSSIANS) { + if (game.pieces.veche_coin > 0 && is_lord_unbesieged(lord)) + return true + } + let loc = get_lord_locale(lord) + if (get_shared_assets(loc, COIN) > 0) + return true + return false +} + +function has_friendly_lord_who_may_be_paid() { + if (game.active === TEUTONS) { + // Open a window to play Heinrich sees the Curia. + if (could_play_card(EVENT_TEUTONIC_HEINRICH_SEES_THE_CURIA) && can_play_heinrich_sees_the_curia()) + return true + } + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (is_lord_on_map(lord) && can_pay_lord(lord)) + return true + return false +} + +function goto_pay() { + log_br() + game.state = "pay" + game.who = NOBODY + if (!has_friendly_lord_who_may_be_paid()) + end_pay() +} + +function resume_pay() { + if (!can_pay_lord(game.who)) + game.who = NOBODY +} + +states.pay = { + inactive: "Pay", + prompt() { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (is_lord_on_map(lord) && can_pay_lord(lord)) { + prompt_select_lord(lord) + prompt_select_service(lord) + } + } + + prompt_held_event() + + if (game.who === NOBODY) { + view.prompt = "Pay: You may Pay your Lords." + } else { + + let here = get_lord_locale(game.who) + + view.prompt = `Pay: You may Pay ${lord_name[game.who]} with Coin.` + + if (game.active === RUSSIANS) { + if (game.pieces.veche_coin > 0 && is_lord_unbesieged(game.who)) + view.actions.veche_coin = 1 + } + + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (get_lord_locale(lord) === here) { + if (get_lord_assets(lord, COIN) > 0) + gen_action_coin(lord) + } + } + } + + view.actions.end_pay = 1 + }, + lord: action_select_lord, + service: action_select_lord, + coin(lord) { + push_undo_without_who() + log(`Paid L${game.who}.`) + add_lord_assets(lord, COIN, -1) + add_lord_service(game.who, 1) + resume_pay() + }, + veche_coin() { + push_undo_without_who() + log(`Paid L${game.who} from Veche.`) + game.pieces.veche_coin-- + add_lord_service(game.who, 1) + resume_pay() + }, + end_pay() { + push_undo_without_who() + end_pay() + }, + card: action_held_event, +} + +function end_pay() { + // NOTE: We can combine Pay & Disband steps because disband is mandatory only. + game.who = NOBODY + goto_disband() +} + +// === LEVY & CAMPAIGN: DISBAND === + +function has_friendly_lord_who_must_disband() { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (is_lord_on_map(lord) && get_lord_service(lord) <= current_turn()) + return true + return false +} + +function goto_disband() { + game.state = "disband" + if (!has_friendly_lord_who_must_disband()) + end_disband() +} + +function disband_lord(lord, permanently = false) { + let here = get_lord_locale(lord) + let turn = current_turn() + + if (permanently) { + log(`Removed L${lord}.`) + set_lord_locale(lord, NOWHERE) + set_lord_service(lord, NEVER) + } else if (get_lord_service(lord) < current_turn()) { + log(`Disbanded L${lord} beyond Service limit.`) + set_lord_locale(lord, NOWHERE) + set_lord_service(lord, NEVER) + } else { + if (is_levy_phase()) + set_lord_cylinder_on_calendar(lord, turn + data.lords[lord].service) + else + set_lord_cylinder_on_calendar(lord, turn + data.lords[lord].service + 1) + set_lord_service(lord, NEVER) + log(`Disbanded L${lord} to ${get_lord_calendar(lord)}.`) + } + + if (game.scenario === "Pleskau" || game.scenario === "Pleskau (Quickstart)") { + if (is_russian_lord(lord)) + game.pieces.elr1 ++ + else + game.pieces.elr2 ++ + } + + remove_lieutenant(lord) + + // Smerdi - serfs go back to card + game.pieces.smerdi += get_lord_forces(lord, SERFS) + + discard_lord_capability_n(lord, 0) + discard_lord_capability_n(lord, 1) + game.pieces.assets[lord] = 0 + game.pieces.forces[lord] = 0 + game.pieces.routed[lord] = 0 + + set_lord_besieged(lord, 0) + set_lord_moved(lord, 0) + + for (let v of data.lords[lord].vassals) + game.pieces.vassals[v] = VASSAL_UNAVAILABLE +} + +states.disband = { + inactive: "Disband", + prompt() { + view.prompt = "Disband: You must Disband Lords at their Service limit." + + prompt_held_event() + + let done = true + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (is_lord_on_map(lord) && get_lord_service(lord) <= current_turn()) { + gen_action_lord(lord) + gen_action_service_bad(lord) + done = false + } + } + if (done) + view.actions.end_disband = 1 + }, + service_bad(lord) { + this.lord(lord) + }, + lord(lord) { + if (is_lord_besieged(lord) && can_ransom_lord_siege(lord)) { + clear_undo() + goto_ransom(lord) + } else { + push_undo() + disband_lord(lord) + } + }, + end_disband() { + end_disband() + }, + card: action_held_event, +} + +function end_ransom_disband() { + // do nothing +} + +function end_disband() { + clear_undo() + + if (is_campaign_phase()) { + if (check_campaign_victory()) + return + } + + set_active_enemy() + if (is_campaign_phase()) { + if (is_active_command()) + goto_remove_markers() + else + goto_feed() + } else { + if (game.active === P1) + goto_levy_muster() + else + goto_feed() + } +} + +// === LEVY & CAMPAIGN: RANSOM === + +function enemy_has_ransom() { + if (game.active === TEUTONS) + return has_global_capability(AOW_RUSSIAN_RANSOM) + else + return has_global_capability(AOW_TEUTONIC_RANSOM) +} + +function can_ransom_lord_siege(lord) { + return enemy_has_ransom() && has_enemy_lord(get_lord_locale(lord)) +} + +function has_enemy_lord_in_battle() { + for (let lord = first_enemy_lord; lord <= last_enemy_lord; ++lord) + if (get_lord_moved(lord)) + return true + return false +} + +function can_ransom_lord_battle() { + return enemy_has_ransom() && has_enemy_lord_in_battle() +} + +function goto_ransom(lord) { + clear_undo() + set_active_enemy() + push_state("ransom") + game.who = lord + game.count = data.lords[lord].service + if (is_teutonic_lord(lord)) + log(`L${lord} C${AOW_RUSSIAN_RANSOM}.`) + else + log(`L${lord} C${AOW_TEUTONIC_RANSOM}.`) +} + +function end_ransom() { + let here = get_lord_locale(game.who) + if (game.battle) + disband_lord(game.who, true) + else + disband_lord(game.who, false) + pop_state() + + set_active_enemy() + switch (game.state) { + case "disband": return end_ransom_disband() + case "sack": return end_ransom_sack() + case "battle_remove": return end_ransom_battle_remove() + case "battle_losses_remove": return end_ransom_battle_losses_remove() + } +} + +states.ransom = { + inactive: "Ransom", + prompt() { + if (game.active === TEUTONS) + view.prompt = `Ransom ${lord_name[game.who]}: Add ${game.count} Coin to a Teutonic Lord.` + else + view.prompt = `Ransom ${lord_name[game.who]}: Add ${game.count} Coin to a Russian Lord.` + if (game.battle) { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_fought(lord)) + gen_action_lord(lord) + } else { + let here = get_lord_locale(game.who) + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (get_lord_locale(lord) === here) + gen_action_lord(lord) + } + }, + lord(lord) { + add_lord_assets(lord, COIN, game.count) + end_ransom() + }, +} + +// === CAMPAIGN: REMOVE MARKERS === + +function goto_remove_markers() { + clear_lords_moved() + goto_command_activation() +} + +// === END CAMPAIGN: GROWTH === + +function count_enemy_ravaged() { + let n = 0 + for (let loc of game.pieces.ravaged) + if (is_friendly_territory(loc)) + ++n + return n +} + +function goto_grow() { + game.count = count_enemy_ravaged() >> 1 + log_br() + if (game.active === TEUTONS) + log("Teutonic Growth") + else + log("Russian Growth") + if (game.count === 0) { + logi("Nothing") + end_growth() + } else { + game.state = "growth" + } +} + +function end_growth() { + set_active_enemy() + if (game.active === P2) + goto_grow() + else + goto_game_end() +} + +states.growth = { + inactive: "Grow", + prompt() { + view.prompt = `Grow: Remove ${game.count} enemy Ravaged markers.` + if (game.count > 0) { + for (let loc of game.pieces.ravaged) + if (is_friendly_territory(loc)) + gen_action_locale(loc) + } else { + view.actions.end_growth = 1 + } + }, + locale(loc) { + push_undo() + logi(`%${loc}`) + remove_ravaged_marker(loc) + game.count-- + }, + end_growth() { + clear_undo() + end_growth() + }, +} + +// === END CAMPAIGN: GAME END === + +function check_campaign_victory_p1() { + for (let lord = first_p2_lord; lord <= last_p2_lord; ++lord) + if (is_lord_on_map(lord)) + return false + return true +} + +function check_campaign_victory_p2() { + for (let lord = first_p1_lord; lord <= last_p1_lord; ++lord) + if (is_lord_on_map(lord)) + return false + return true +} + +function check_campaign_victory() { + if (check_campaign_victory_p1()) { + goto_game_over(P1, `${P1} won a Campaign Victory!`) + return true + } + if (check_campaign_victory_p2()) { + goto_game_over(P2, `${P2} won a Campaign Victory!`) + return true + } + return false +} + +function goto_end_campaign() { + log_h1("End Campaign") + + set_active(P1) + + if (current_turn() === 8 || current_turn() === 16) { + goto_grow() + } else { + goto_game_end() + } +} + +function count_vp1() { + let vp = game.pieces.elr1 << 1 + vp += game.pieces.castles1.length << 1 + for (let loc of game.pieces.conquered) + if (is_p2_locale(loc)) + vp += data.locales[loc].vp << 1 + for (let loc of game.pieces.ravaged) + if (is_p2_locale(loc)) + vp += 1 + return vp +} + +function count_vp2() { + let vp = game.pieces.elr2 << 1 + vp += game.pieces.veche_vp << 1 + vp += game.pieces.castles2.length << 1 + for (let loc of game.pieces.conquered) + if (is_p1_locale(loc)) + vp += data.locales[loc].vp << 1 + for (let loc of game.pieces.ravaged) + if (is_p1_locale(loc)) + vp += 1 + return vp +} + +function goto_game_end() { + // GAME END + if (current_turn() === scenario_last_turn[game.scenario]) { + let vp1 = count_vp1() + let vp2 = count_vp2() + + if (game.scenario === "Watland") { + if (vp1 < 14) + goto_game_over(P2, `Russians won \u2014 Teutons had less than 7 VP.`) + else if (vp1 < vp2 * 2) + goto_game_over(P2, `Russians won \u2014 Teutons had less than double Russian VP.`) + else + goto_game_over(P1, `Teutons won with ${frac(vp1)} VP vs ${frac(vp2)} VP.`) + return + } + + if (vp1 > vp2) + goto_game_over(P1, `${P1} won with ${frac(vp1)} VP vs ${frac(vp2)} VP.`) + else if (vp2 > vp1) + goto_game_over(P2, `${P2} won with ${frac(vp2)} VP vs ${frac(vp1)} VP.`) + else + goto_game_over("Draw", "The game ended in a draw.") + } else { + goto_plow_and_reap() + } +} + +// === END CAMPAIGN: PLOW AND REAP === + +function goto_plow_and_reap() { + let turn = current_turn() + end_plow_and_reap() +} + +function end_plow_and_reap() { + goto_wastage() +} + +// === END CAMPAIGN: WASTAGE === + +function goto_wastage() { + clear_lords_moved() + + let done = true + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (check_lord_wastage(lord)) { + set_lord_moved(lord, 3) + done = false + } + } + + if (done) + end_wastage() + else + game.state = "wastage" +} + +function check_lord_wastage(lord) { + if (get_lord_assets(lord, PROV) > 1) + return true + if (get_lord_assets(lord, COIN) > 1) + return true + if (get_lord_assets(lord, CART) > 1) + return true + if (get_lord_assets(lord, SHIP) > 1) + return true + if (get_lord_capability(lord, 0) !== NOTHING && get_lord_capability(lord, 1) !== NOTHING) + return true + return false +} + +function prompt_wastage(lord) { + if (get_lord_assets(lord, PROV) > 0) + gen_action_prov(lord) + if (get_lord_assets(lord, COIN) > 0) + gen_action_coin(lord) + if (get_lord_assets(lord, CART) > 0) + gen_action_cart(lord) + if (get_lord_assets(lord, SHIP) > 0) + gen_action_ship(lord) + for (let i = 0; i < 2; ++i) { + let c = get_lord_capability(lord, i) + if (c !== NOTHING) + gen_action_card(c) + } +} + +function action_wastage(lord, type) { + push_undo() + set_lord_moved(lord, 0) + add_lord_assets(lord, type, -1) +} + +function find_lord_with_capability_card(c) { + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + if (lord_has_capability_card(lord, c)) + return lord + return NOBODY +} + +states.wastage = { + inactive: "Wastage", + prompt() { + let done = true + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) { + if (get_lord_moved(lord)) { + prompt_wastage(lord) + done = false + } + } + if (done) { + view.prompt = "Wastage: All done." + view.actions.end_wastage = 1 + } else { + view.prompt = "Wastage: Discard one Asset or Capability from each affected Lord." + } + }, + card(c) { + push_undo() + let lord = find_lord_with_capability_card(c) + set_lord_moved(lord, 0) + discard_lord_capability(lord, c) + }, + prov(lord) { action_wastage(lord, PROV) }, + coin(lord) { action_wastage(lord, COIN) }, + cart(lord) { action_wastage(lord, CART) }, + ship(lord) { action_wastage(lord, SHIP) }, + end_wastage() { + end_wastage() + }, +} + +function end_wastage() { + push_undo() + goto_reset() +} + +// === END CAMPAIGN: RESET (DISCARD ARTS OF WAR) === + +function goto_reset() { + game.state = "reset" + + // Unstack Lieutenants and Lower Lords + for (let lord = first_friendly_lord; lord <= last_friendly_lord; ++lord) + remove_lieutenant(lord) + + // Remove all Serfs to the Smerdi card + if (game.active === RUSSIANS) { + for (let lord = first_p2_lord; lord <= last_p2_lord; ++lord) + set_lord_forces(lord, SERFS, 0) + if (has_global_capability(AOW_RUSSIAN_SMERDI)) + game.pieces.smerdi = 6 + else + game.pieces.smerdi = 0 + } + + // Discard "This Campaign" events from play. + discard_friendly_events("this_campaign") +} + +states.reset = { + inactive: "Reset", + prompt() { + view.prompt = "Reset: You may discard any Arts of War cards desired." + if (game.active === P1) { + for (let c = first_p1_card; c <= last_p1_card; ++c) + if (can_discard_card(c)) + gen_action_card(c) + } + if (game.active === P2) { + for (let c = first_p2_card; c <= last_p2_card; ++c) + if (can_discard_card(c)) + gen_action_card(c) + } + view.actions.end_discard = 1 + }, + card(c) { + push_undo() + if (has_global_capability(c)) { + log(`Discarded C${c}.`) + discard_global_capability(c) + } else if (set_has(game.hand1, c)) { + log("Discarded Held card.") + set_delete(game.hand1, c) + } else if (set_has(game.hand2, c)) { + log("Discarded Held card.") + set_delete(game.hand2, c) + } else { + let lord = find_lord_with_capability_card(c) + if (lord !== NOBODY) { + discard_lord_capability(lord, c) + } + } + }, + end_discard() { + end_reset() + }, +} + +function end_reset() { + clear_undo() + set_active_enemy() + if (game.active === P2) + goto_plow_and_reap() + else + goto_advance_campaign() +} + +// === END CAMPAIGN: RESET (ADVANCE CAMPAIGN) === + +function goto_advance_campaign() { + game.turn++ + + log_h1("Levy " + current_turn_name()) + + // First turns of late winter + if (current_turn() === 5 || current_turn() === 13) + goto_discard_crusade_late_winter() + else + goto_levy_arts_of_war() +} + +// === GAME OVER === + +function goto_game_over(result, victory) { + game.state = "game_over" + game.active = "None" + game.result = result + game.victory = victory + log_h1("Game Over") + log(game.victory) + return true +} + +states.game_over = { + get inactive() { + return game.victory + }, + prompt() { + view.prompt = game.victory + }, +} + +exports.resign = function (state, current) { + load_state(state) + if (game.state !== "game_over") { + for (let opponent of exports.roles) { + if (opponent !== current) { + goto_game_over(opponent, current + " resigned.") + break + } + } + } + return game +} + +// === UNCOMMON TEMPLATE === + +function log_br() { + if (game.log.length > 0 && game.log[game.log.length - 1] !== "") + game.log.push("") +} + +function log(msg) { + game.log.push(msg) +} + +function logevent(cap) { + game.log.push(`E${cap}.`) +} + +function logcap(cap) { + game.log.push(`C${cap}.`) +} + +function logi(msg) { + game.log.push(">" + msg) +} + +function logii(msg) { + game.log.push(">>" + msg) +} + +function log_h1(msg) { + log_br() + log(".h1 " + msg) + log_br() +} + +function log_h2(msg) { + log_br() + if (game.active === TEUTONS) + log(".h2t " + msg) + else + log(".h2r " + msg) + log_br() +} + +function log_h3(msg) { + log_br() + if (game.active === TEUTONS) + log(".h3t " + msg) + else + log(".h3r " + msg) + log_br() +} + +function log_h4(msg) { + log_br() + log(".h4 " + msg) +} + +function log_h5(msg) { + log_br() + log(".h5 " + msg) +} + +function gen_action(action, argument) { + if (!(action in view.actions)) + view.actions[action] = [] + set_add(view.actions[action], argument) +} + +function gen_action_card_if_held(c) { + if (has_card_in_hand(c)) + gen_action_card(c) +} + +function prompt_select_lord_on_calendar(lord) { + if (lord !== game.who) { + if (is_lord_on_calendar(lord)) + gen_action_lord(lord) + else + gen_action_service(lord) + } +} + +function prompt_select_lord(lord) { + if (lord !== game.who) + gen_action_lord(lord) +} + +function prompt_select_service(lord) { + if (lord !== game.who) + gen_action_service(lord) +} + +function action_select_lord(lord) { + if (game.who === lord) + game.who = NOBODY + else + game.who = lord +} + +function gen_action_calendar(calendar) { + if (calendar < 0) + calendar = 0 + if (calendar > 17) + calendar = 17 + gen_action("calendar", calendar) +} + +function gen_action_way(way) { + gen_action("way", way) +} + +function gen_action_locale(locale) { + gen_action("locale", locale) +} + +function gen_action_laden_march(locale) { + gen_action("laden_march", locale) +} + +function gen_action_lord(lord) { + gen_action("lord", lord) +} + +function gen_action_array(pos) { + gen_action("array", pos) +} + +function gen_action_service(service) { + gen_action("service", service) +} + +function gen_action_service_bad(service) { + gen_action("service_bad", service) +} + +function gen_action_vassal(vassal) { + gen_action("vassal", vassal) +} + +function gen_action_card(c) { + gen_action("card", c) +} + +function gen_action_plan(lord) { + gen_action("plan", lord) +} + +function gen_action_prov(lord) { + gen_action("prov", lord) +} + +function gen_action_coin(lord) { + gen_action("coin", lord) +} + +function gen_action_cart(lord) { + gen_action("cart", lord) +} + +function gen_action_ship(lord) { + gen_action("ship", lord) +} + +function gen_action_knights(lord) { + gen_action("knights", lord) +} + +function gen_action_sergeants(lord) { + gen_action("sergeants", lord) +} + +function gen_action_light_horse(lord) { + gen_action("light_horse", lord) +} + +function gen_action_asiatic_horse(lord) { + gen_action("asiatic_horse", lord) +} + +function gen_action_men_at_arms(lord) { + gen_action("men_at_arms", lord) +} + +function gen_action_militia(lord) { + gen_action("militia", lord) +} + +function gen_action_serfs(lord) { + gen_action("serfs", lord) +} + +function gen_action_routed_knights(lord) { + gen_action("routed_knights", lord) +} + +function gen_action_routed_sergeants(lord) { + gen_action("routed_sergeants", lord) +} + +function gen_action_routed_light_horse(lord) { + gen_action("routed_light_horse", lord) +} + +function gen_action_routed_asiatic_horse(lord) { + gen_action("routed_asiatic_horse", lord) +} + +function gen_action_routed_men_at_arms(lord) { + gen_action("routed_men_at_arms", lord) +} + +function gen_action_routed_militia(lord) { + gen_action("routed_militia", lord) +} + +function gen_action_routed_serfs(lord) { + gen_action("routed_serfs", lord) +} + +const P1_LORD_MASK = (1|2|4|8|16|32) +const P2_LORD_MASK = (1|2|4|8|16|32) << 6 + +exports.view = function (state, current) { + load_state(state) + + view = { + prompt: null, + actions: null, + log: game.log, + reveal: 0, + + scenario: (scenario_first_turn[game.scenario] << 5) + (scenario_last_turn[game.scenario]), + turn: game.turn, + events: game.events, + capabilities: game.capabilities, + pieces: game.pieces, + battle: game.battle, + + held1: game.hand1.length, + held2: game.hand2.length, + + command: game.command, + hand: null, + plan: null, + } + + if (!game.hidden) + view.reveal = -1 + + if (current === P1) { + view.hand = game.hand1 + view.plan = game.plan1 + if (game.hidden) + view.reveal |= P1_LORD_MASK + } + if (current === P2) { + view.hand = game.hand2 + view.plan = game.plan2 + if (game.hidden) + view.reveal |= P2_LORD_MASK + } + + if (game.battle) { + if (game.battle.array) { + for (let lord of game.battle.array) + if (lord !== NOBODY) + view.reveal |= (1 << lord) + } + for (let lord of game.battle.reserves) + view.reveal |= (1 << lord) + } + + if (game.state === "game_over") { + view.prompt = game.victory + } else if (current === "Observer" || (game.active !== current && game.active !== BOTH)) { + let inactive = states[game.state].inactive || game.state + view.prompt = `Waiting for ${game.active} \u2014 ${inactive}.` + } else { + view.actions = {} + view.who = game.who + if (states[game.state]) + states[game.state].prompt(current) + else + view.prompt = "Unknown state: " + game.state + if (view.actions.undo === undefined) { + if (game.undo && game.undo.length > 0) + view.actions.undo = 1 + else + view.actions.undo = 0 + } + } + return view +} + +exports.action = function (state, current, action, arg) { + load_state(state) + // Object.seal(game) // XXX: don't allow adding properties + let S = states[game.state] + if (S && action in S) { + S[action](arg, current) + } else { + if (action === "undo" && game.undo && game.undo.length > 0) + pop_undo() + else + throw new Error("Invalid action: " + action) + } + return game +} + +exports.is_checkpoint = function (a, b) { + return a.turn !== b.turn +} + +// === COMMON TEMPLATE === + +// Packed array of small numbers in one word + +function pack1_get(word, n) { + return (word >>> n) & 1 +} + +function pack2_get(word, n) { + n = n << 1 + return (word >>> n) & 3 +} + +function pack4_get(word, n) { + n = n << 2 + return (word >>> n) & 15 +} + +function pack1_set(word, n, x) { + return (word & ~(1 << n)) | (x << n) +} + +function pack2_set(word, n, x) { + n = n << 1 + return (word & ~(3 << n)) | (x << n) +} + +function pack4_set(word, n, x) { + n = n << 2 + return (word & ~(15 << n)) | (x << n) +} + +// === COMMON LIBRARY === + +function clear_undo() { + if (game.undo.length > 0) + game.undo = [] +} + +function push_undo_without_who() { + let save_who = game.who + game.who = NOBODY + push_undo() + game.who = save_who +} + +function push_undo() { + let copy = {} + for (let k in game) { + let v = game[k] + if (k === "undo") + continue + else if (k === "log") + v = v.length + else if (typeof v === "object" && v !== null) + v = object_copy(v) + copy[k] = v + } + game.undo.push(copy) +} + +function pop_undo() { + let save_log = game.log + let save_undo = game.undo + game = save_undo.pop() + save_log.length = game.log + game.log = save_log + game.undo = save_undo +} + +function random(range) { + // An MLCG using integer arithmetic with doubles. + // https://www.ams.org/journals/mcom/1999-68-225/S0025-5718-99-00996-5/S0025-5718-99-00996-5.pdf + // m = 2**35 − 31 + return (game.seed = (game.seed * 200105) % 34359738337) % range +} + +// Fast deep copy for objects without cycles +function object_copy(original) { + if (Array.isArray(original)) { + let n = original.length + let copy = new Array(n) + for (let i = 0; i < n; ++i) { + let v = original[i] + if (typeof v === "object" && v !== null) + copy[i] = object_copy(v) + else + copy[i] = v + } + return copy + } else { + let copy = {} + for (let i in original) { + let v = original[i] + if (typeof v === "object" && v !== null) + copy[i] = object_copy(v) + else + copy[i] = v + } + return copy + } +} + +// Array remove and insert (faster than splice) + +function array_remove_item(array, item) { + let n = array.length + for (let i = 0; i < n; ++i) + if (array[i] === item) + return array_remove(array, i) +} + +function array_remove(array, index) { + let n = array.length + for (let i = index + 1; i < n; ++i) + array[i - 1] = array[i] + array.length = n - 1 +} + +function array_insert(array, index, item) { + for (let i = array.length; i > index; --i) + array[i] = array[i - 1] + array[index] = item +} + +function array_remove_pair(array, index) { + let n = array.length + for (let i = index + 2; i < n; ++i) + array[i - 2] = array[i] + array.length = n - 2 +} + +function array_insert_pair(array, index, key, value) { + for (let i = array.length; i > index; i -= 2) { + array[i] = array[i - 2] + array[i + 1] = array[i - 1] + } + array[index] = key + array[index + 1] = value +} + +// Set as plain sorted array + +function set_has(set, item) { + let a = 0 + let b = set.length - 1 + while (a <= b) { + let m = (a + b) >> 1 + let x = set[m] + if (item < x) + b = m - 1 + else if (item > x) + a = m + 1 + else + return true + } + return false +} + +function set_add(set, item) { + let a = 0 + let b = set.length - 1 + while (a <= b) { + let m = (a + b) >> 1 + let x = set[m] + if (item < x) + b = m - 1 + else if (item > x) + a = m + 1 + else + return + } + array_insert(set, a, item) +} + +function set_delete(set, item) { + let a = 0 + let b = set.length - 1 + while (a <= b) { + let m = (a + b) >> 1 + let x = set[m] + if (item < x) + b = m - 1 + else if (item > x) + a = m + 1 + else { + array_remove(set, m) + return + } + } +} + +function set_toggle(set, item) { + let a = 0 + let b = set.length - 1 + while (a <= b) { + let m = (a + b) >> 1 + let x = set[m] + if (item < x) + b = m - 1 + else if (item > x) + a = m + 1 + else { + array_remove(set, m) + return + } + } + array_insert(set, a, item) +} + +// Map as plain sorted array of key/value pairs + +function map_has(map, key) { + let a = 0 + let b = (map.length >> 1) - 1 + while (a <= b) { + let m = (a + b) >> 1 + let x = map[m << 1] + if (key < x) + b = m - 1 + else if (key > x) + a = m + 1 + else + return true + } + return false +} + +function map_get(map, key, missing) { + let a = 0 + let b = (map.length >> 1) - 1 + while (a <= b) { + let m = (a + b) >> 1 + let x = map[m << 1] + if (key < x) + b = m - 1 + else if (key > x) + a = m + 1 + else + return map[(m << 1) + 1] + } + return missing +} + +function map_set(map, key, value) { + let a = 0 + let b = (map.length >> 1) - 1 + while (a <= b) { + let m = (a + b) >> 1 + let x = map[m << 1] + if (key < x) + b = m - 1 + else if (key > x) + a = m + 1 + else { + map[(m << 1) + 1] = value + return + } + } + array_insert_pair(map, a << 1, key, value) +} + +function map_delete(map, item) { + let a = 0 + let b = (map.length >> 1) - 1 + while (a <= b) { + let m = (a + b) >> 1 + let x = map[m << 1] + if (item < x) + b = m - 1 + else if (item > x) + a = m + 1 + else { + array_remove_pair(map, m << 1) + return + } + } +} |