diff options
Diffstat (limited to 'rules.js')
| -rw-r--r-- | rules.js | 418 |
1 files changed, 205 insertions, 213 deletions
@@ -11,6 +11,7 @@ const { CARDS, SPACES, EDGES, BLOCKS } = require('./data'); const APOLLO = 1; +const OBSERVER = "Observer"; const BOTH = "Both"; const CAESAR = "Caesar"; const POMPEIUS = "Pompeius"; @@ -82,7 +83,7 @@ function print_turn_log_no_active(text) { let last = game.turn_log[0]; let n = 0; for (let entry of game.turn_log) { - if (entry.toString() != last.toString()) { + if (entry.toString() !== last.toString()) { text += print_move(last); n = 0; } @@ -101,12 +102,8 @@ function print_turn_log(verb) { print_turn_log_no_active(game.active + " " + verb + ":"); } -function is_active_player(current) { - return (current == game.active) || (game.active == BOTH && (current == CAESAR || current == POMPEIUS)); -} - function is_inactive_player(current) { - return current == "Observer" || (game.active != current && game.active != BOTH); + return current === OBSERVER || (game.active !== current && game.active !== BOTH); } function remove_from_array(array, item) { @@ -132,11 +129,11 @@ function push_undo() { function pop_undo() { let undo = game.undo; - let log = game.log; + let save_log = game.log; Object.assign(game, JSON.parse(undo.pop())); game.undo = undo; - log.length = game.log; - game.log = log; + save_log.length = game.log; + game.log = save_log; } function gen_action_undo(view) { @@ -157,7 +154,7 @@ function gen_action_pass(view, text) { function gen_action(view, action, argument) { if (!view.actions) view.actions = {} - if (argument != undefined) { + if (argument !== undefined) { if (!(action in view.actions)) view.actions[action] = [ argument ]; else @@ -228,7 +225,7 @@ function block_type(who) { } function block_initiative(who) { - if (block_type(who) == 'ballista') + if (block_type(who) === 'ballista') return is_defender(who) ? 'B' : 'D'; return BLOCKS[who].initiative; } @@ -238,17 +235,17 @@ function block_fire_power(who) { } function block_strength(who) { - if (block_type(who) == 'elephant') + if (block_type(who) === 'elephant') return game.steps[who] * 2; return game.steps[who]; } function is_dead(b) { - return game.location[b] == DEAD; + return game.location[b] === DEAD; } function eliminate_block(who) { - if (who == CLEOPATRA) { + if (who === CLEOPATRA) { let new_owner = enemy(game.owner[who]); game.flash = "Cleopatra is captured."; log("Cleopatra joins " + new_owner + "!"); @@ -268,7 +265,7 @@ function disband_block(who) { } function reduce_block(who) { - if (game.steps[who] == 1) { + if (game.steps[who] === 1) { eliminate_block(who); } else { game.steps[who]--; @@ -278,7 +275,7 @@ function reduce_block(who) { /* Game state queries */ function enemy(p) { - return p == CAESAR ? POMPEIUS : CAESAR; + return p === CAESAR ? POMPEIUS : CAESAR; } function enemy_player() { @@ -289,7 +286,7 @@ function count_friendly(where) { let count = 0; let p = game.active; for (let b in BLOCKS) { - if (game.location[b] == where && block_owner(b) == p) + if (game.location[b] === where && block_owner(b) === p) ++count; } return count; @@ -299,7 +296,7 @@ function count_enemy(where) { let count = 0; let p = enemy_player(); for (let b in BLOCKS) { - if (game.location[b] == where && block_owner(b) == p) + if (game.location[b] === where && block_owner(b) === p) ++count; } return count; @@ -307,10 +304,10 @@ function count_enemy(where) { function count_pinning(where) { let count = 0; - if (game.active == game.p2) { + if (game.active === game.p2) { let p = enemy_player(); for (let b in BLOCKS) { - if (game.location[b] == where && block_owner(b) == p) + if (game.location[b] === where && block_owner(b) === p) if (!game.reserves.includes(b)) ++count; } @@ -321,7 +318,7 @@ function count_pinning(where) { function count_pinned(where) { let count = 0; for (let b in BLOCKS) { - if (game.location[b] == where && block_owner(b) == game.active) + if (game.location[b] === where && block_owner(b) === game.active) if (!game.reserves.includes(b)) ++count; } @@ -329,7 +326,7 @@ function count_pinned(where) { } function is_pinned(who) { - if (game.active == game.p2) { + if (game.active === game.p2) { let where = game.location[who]; if (count_pinned(where) <= count_pinning(where)) return true; @@ -339,16 +336,16 @@ function is_pinned(who) { function is_city(where) { let t = SPACES[where].type; - return t == 'city' || t == 'major-port' || t == 'port'; + return t === 'city' || t === 'major-port' || t === 'port'; } function is_port(where) { let t = SPACES[where].type; - return t == 'major-port' || t == 'port'; + return t === 'major-port' || t === 'port'; } function is_sea(where) { - return SPACES[where].type == 'sea'; + return SPACES[where].type === 'sea'; } function is_map_space(where) { @@ -356,12 +353,12 @@ function is_map_space(where) { } function is_navis(b) { - return BLOCKS[b].type == 'navis'; + return BLOCKS[b].type === 'navis'; } -function is_friendly_space(where) { return count_friendly(where) > 0 && count_enemy(where) == 0; } -function is_enemy_space(where) { return count_friendly(where) == 0 && count_enemy(where) > 0; } -function is_vacant_space(where) { return count_friendly(where) == 0 && count_enemy(where) == 0; } +function is_friendly_space(where) { return count_friendly(where) > 0 && count_enemy(where) === 0; } +function is_enemy_space(where) { return count_friendly(where) === 0 && count_enemy(where) > 0; } +function is_vacant_space(where) { return count_friendly(where) === 0 && count_enemy(where) === 0; } function is_contested_space(where) { return count_friendly(where) > 0 && count_enemy(where) > 0; } function is_friendly_city(where) { return is_city(where) && is_friendly_space(where); } @@ -380,7 +377,7 @@ function have_contested_spaces() { } function supply_limit(where) { - if (SPACES[where].type == 'sea') + if (SPACES[where].type === 'sea') return 0; return 3 + SPACES[where].value; } @@ -388,7 +385,7 @@ function supply_limit(where) { function is_over_supply_limit(where) { let count = 0; for (let b in BLOCKS) { - if (game.location[b] == where) + if (game.location[b] === where) ++count; } return count > supply_limit(where); @@ -419,7 +416,7 @@ function count_vp() { function can_amphibious_move_to(b, from, to) { let e = edge_id(from, to); - if (EDGES[e] == 'sea') { + if (EDGES[e] === 'sea') { if (is_city(to)) { if (is_friendly_space(to) || is_vacant_space(to)) { return true; @@ -433,8 +430,8 @@ function can_amphibious_move_to(b, from, to) { } function can_amphibious_move(b) { - if (block_owner(b) == game.active && !game.moved[b]) { - if (BLOCKS[b].type == 'navis') + if (block_owner(b) === game.active && !game.moved[b]) { + if (BLOCKS[b].type === 'navis') return false; if (is_pinned(b)) return false; @@ -451,13 +448,13 @@ function can_regroup_to(b, from, to) { let e = edge_id(from, to); let b_type = BLOCKS[b].type; let e_type = EDGES[e]; - if (b_type == 'navis') - return e_type == 'sea'; - if (e_type == 'major') + if (b_type === 'navis') + return e_type === 'sea'; + if (e_type === 'major') return road_limit(e) < 4; - if (e_type == 'minor') + if (e_type === 'minor') return road_limit(e) < 2; - if (e_type == 'strait') + if (e_type === 'strait') return road_limit(e) < 2; } return false; @@ -468,35 +465,35 @@ function can_block_use_road(b, from, to) { let b_type = BLOCKS[b].type; let e_type = EDGES[e]; - if (b_type == 'navis') { - if (game.mars == game.active) + if (b_type === 'navis') { + if (game.mars === game.active) return false; - if (game.mercury == game.active) + if (game.mercury === game.active) return false; - if (game.pluto == game.active) + if (game.pluto === game.active) return false; - return e_type == 'sea'; + return e_type === 'sea'; } else { - if (game.neptune == game.active) + if (game.neptune === game.active) return false; } - if (game.pluto == game.active) { + if (game.pluto === game.active) { if (is_enemy_space(to) || is_contested_space(to)) { - if (e_type == 'major') + if (e_type === 'major') return road_limit(e) < 6; - if (e_type == 'minor') + if (e_type === 'minor') return road_limit(e) < 3; - if (e_type == 'strait') + if (e_type === 'strait') return road_limit(e) < 2; } } - if (e_type == 'major') + if (e_type === 'major') return road_limit(e) < 4; - if (e_type == 'minor') + if (e_type === 'minor') return road_limit(e) < 2; - if (e_type == 'strait') { + if (e_type === 'strait') { if (is_enemy_space(to) || is_contested_space(to)) return road_limit(e) < 1; else @@ -509,13 +506,13 @@ function can_block_use_road_to_retreat(b, from, to) { let e = edge_id(from, to); let b_type = BLOCKS[b].type; let e_type = EDGES[e]; - if (b_type == 'navis') - return e_type == 'sea'; - if (e_type == 'major') + if (b_type === 'navis') + return e_type === 'sea'; + if (e_type === 'major') return road_limit(e) < 4; - if (e_type == 'minor') + if (e_type === 'minor') return road_limit(e) < 2; - if (e_type == 'strait') + if (e_type === 'strait') return road_limit(e) < 1; return false; } @@ -525,7 +522,7 @@ function can_block_move_to(b, to) { if (can_block_use_road(b, from, to)) { if (count_pinning(from) > 0) { let e = edge_id(from, to); - if (game.last_used[e] == enemy_player()) + if (game.last_used[e] === enemy_player()) return false; } return true; @@ -542,7 +539,7 @@ function can_block_continue_to(b, to) { } function can_block_move(b) { - if (block_owner(b) == game.active && !game.moved[b]) { + if (block_owner(b) === game.active && !game.moved[b]) { let from = game.location[b]; if (is_pinned(b)) return false; @@ -562,7 +559,7 @@ function can_block_continue(b, last_from) { if (is_enemy_space(here) || is_contested_space(here)) return false; for (let to of SPACES[here].exits) { - if (to != last_from && can_block_continue_to(b, to)) + if (to !== last_from && can_block_continue_to(b, to)) return true; } return false; @@ -571,7 +568,7 @@ function can_block_continue(b, last_from) { function can_sea_retreat(who, from, to) { if (game.sea_retreated) return false; - if (BLOCKS[who].type == 'navis') + if (BLOCKS[who].type === 'navis') return false; if (is_friendly_sea(to)) { for (let next of SPACES[to].exits) @@ -587,7 +584,7 @@ function can_attacker_retreat_to(who, from, to) { return true; if (is_vacant_space(to)) if (can_block_use_road_to_retreat(who, from, to)) - if (game.last_used[e] == game.active) + if (game.last_used[e] === game.active) return true; if (is_friendly_space(to)) if (can_block_use_road_to_retreat(who, from, to)) @@ -597,11 +594,11 @@ function can_attacker_retreat_to(who, from, to) { function can_defender_retreat_to(who, from, to) { let e = edge_id(from, to); - if (BLOCKS[who].type == 'navis') { + if (BLOCKS[who].type === 'navis') { // Navis can only retreat to vacant seas, not ports! if (is_vacant_sea(to)) { if (can_block_use_road_to_retreat(who, from, to)) - if (game.last_used[e] != enemy_player()) + if (game.last_used[e] !== enemy_player()) return true; } // Navis can retreat to any friendly sea or port, even ones used by the attacker! @@ -615,7 +612,7 @@ function can_defender_retreat_to(who, from, to) { return true; if (is_vacant_space(to) || is_friendly_space(to)) { if (can_block_use_road_to_retreat(who, from, to)) - if (game.last_used[e] != enemy_player()) + if (game.last_used[e] !== enemy_player()) return true; } } @@ -656,12 +653,12 @@ function can_navis_move_to_port(who) { function can_levy_to(b, to) { if (is_friendly_city(to)) { if (BLOCKS[b].levy) - return BLOCKS[b].levy == to; - if (BLOCKS[b].type == 'navis') - return SPACES[to].type == 'major-port'; - if (b == OCTAVIAN) + return BLOCKS[b].levy === to; + if (BLOCKS[b].type === 'navis') + return SPACES[to].type === 'major-port'; + if (b === OCTAVIAN) return is_dead(CAESAR) || is_dead(ANTONIUS); - if (b == BRUTUS) + if (b === BRUTUS) return is_dead(POMPEIUS) || is_dead(SCIPIO); return true; } @@ -670,23 +667,22 @@ function can_levy_to(b, to) { function can_levy(b) { let location = game.location[b]; - if (block_owner(b) != game.active) + if (block_owner(b) !== game.active) return false; - if (location == LEVY) { + if (location === LEVY) { for (let to in SPACES) if (can_levy_to(b, to)) return true; return false; } - if (game.steps[b] == BLOCKS[b].steps) + if (game.steps[b] === BLOCKS[b].steps) return false; return is_friendly_city(game.location[b]); } -// == --- == --- == --- == --- == --- == // +// === --- === --- === --- === --- === --- === // let states = {}; -let events = {}; function start_free_deployment() { game.active = CAESAR; @@ -726,14 +722,14 @@ states.free_deployment = { if (is_inactive_player(current)) return view.prompt = "Waiting for " + game.active + " to redeploy blocks..."; gen_action_undo(view); - if (game.setup_error.length == 0) { + if (game.setup_error.length === 0) { view.prompt = "Free Deployment: You may rearrange blocks on the map."; gen_action_pass(view, "End deployment"); } else { format_deployment_error(view); } for (let b in BLOCKS) - if (block_owner(b) == game.active && is_map_space(game.location[b])) + if (block_owner(b) === game.active && is_map_space(game.location[b])) gen_action(view, 'block', b); }, block: function (who) { @@ -742,7 +738,7 @@ states.free_deployment = { game.state = 'free_deployment_to'; }, pass: function () { - if (game.active == CAESAR) { + if (game.active === CAESAR) { clear_undo(); game.moved = {}; game.active = POMPEIUS; @@ -760,7 +756,7 @@ states.free_deployment_to = { prompt: function (view, current) { if (is_inactive_player(current)) return view.prompt = "Waiting for " + game.active + " to redeploy blocks..."; - if (game.setup_error.length == 0) { + if (game.setup_error.length === 0) { view.prompt = "Free Deployment: You may rearrange blocks on the map."; } else { format_deployment_error(view); @@ -768,9 +764,9 @@ states.free_deployment_to = { gen_action_undo(view); gen_action(view, 'block', game.who); for (let space in SPACES) { - if (space in game.setup_limit && space != game.location[game.who]) { + if (space in game.setup_limit && space !== game.location[game.who]) { if (!is_enemy_city(space)) { - if (block_type(game.who) == 'navis') { + if (block_type(game.who) === 'navis') { if (is_port(space)) gen_action(view, 'space', space); } else { @@ -822,9 +818,9 @@ function resume_discard_and_play_card() { states.discard_and_play_card = { prompt: function (view, current) { - if (current == "Observer") + if (current === "Observer") return view.prompt = "Waiting for players to discard one card and play one card."; - if (current == CAESAR) { + if (current === CAESAR) { if (!game.c_discard) { view.prompt = "Discard a card."; for (let c of game.c_hand) @@ -832,7 +828,7 @@ states.discard_and_play_card = { } else if (!game.c_card) { view.prompt = "Play a card."; for (let c of game.c_hand) - if (c != APOLLO) + if (c !== APOLLO) gen_action(view, 'card', c); gen_action(view, 'undo'); } else { @@ -840,7 +836,7 @@ states.discard_and_play_card = { gen_action(view, 'undo'); } } - else if (current == POMPEIUS) { + else if (current === POMPEIUS) { if (!game.p_discard) { view.prompt = "Discard a card."; for (let c of game.p_hand) @@ -848,7 +844,7 @@ states.discard_and_play_card = { } else if (!game.p_card) { view.prompt = "Play a card."; for (let c of game.p_hand) - if (c != APOLLO) + if (c !== APOLLO) gen_action(view, 'card', c); gen_action(view, 'undo'); } else { @@ -858,14 +854,14 @@ states.discard_and_play_card = { } }, card: function (c, current) { - if (current == CAESAR) { + if (current === CAESAR) { if (!game.c_discard) game.c_discard = c; else game.c_card = c; remove_from_array(game.c_hand, c); } - if (current == POMPEIUS) { + if (current === POMPEIUS) { if (!game.p_discard) game.p_discard = c; else @@ -875,7 +871,7 @@ states.discard_and_play_card = { resume_discard_and_play_card(); }, undo: function (_, current) { - if (current == CAESAR) { + if (current === CAESAR) { if (game.c_discard) { game.c_hand.push(game.c_discard); game.c_discard = 0; @@ -885,7 +881,7 @@ states.discard_and_play_card = { game.c_card = 0; } } - if (current == POMPEIUS) { + if (current === POMPEIUS) { if (game.p_discard) { game.p_hand.push(game.p_discard); game.p_discard = 0; @@ -939,9 +935,9 @@ function resume_play_card() { states.play_card = { prompt: function (view, current) { - if (current == "Observer") + if (current === "Observer") return view.prompt = "Waiting for players to play a card."; - if (current == CAESAR) { + if (current === CAESAR) { view.prior_p_card = game.prior_p_card; if (game.c_card) { view.prompt = "Waiting for Pompeius to play a card."; @@ -952,7 +948,7 @@ states.play_card = { gen_action(view, 'card', c); } } - if (current == POMPEIUS) { + if (current === POMPEIUS) { view.prior_c_card = game.prior_c_card; if (game.p_card) { view.prompt = "Waiting for Caesar to play a card."; @@ -965,24 +961,24 @@ states.play_card = { } }, card: function (card, current) { - if (current == CAESAR) { + if (current === CAESAR) { remove_from_array(game.c_hand, card); game.c_card = card; } - if (current == POMPEIUS) { + if (current === POMPEIUS) { remove_from_array(game.p_hand, card); game.p_card = card; } resume_play_card(); }, undo: function (_, current) { - if (current == CAESAR) { + if (current === CAESAR) { if (game.c_card) { game.c_hand.push(game.c_card); game.c_card = 0; } } - if (current == POMPEIUS) { + if (current === POMPEIUS) { if (game.p_card) { game.p_hand.push(game.p_card); game.p_card = 0; @@ -1009,11 +1005,11 @@ function reveal_cards() { return; } - if (game.c_card == APOLLO) { + if (game.c_card === APOLLO) { game.c_card = game.prior_p_card; log("Apollo copies " + CARDS[game.c_card].name + "."); } - if (game.p_card == APOLLO) { + if (game.p_card === APOLLO) { game.p_card = game.prior_c_card; log("Apollo copies " + CARDS[game.p_card].name + "."); } @@ -1036,8 +1032,8 @@ function reveal_cards() { } // Tournament rule: Caesar always goes first on the first turn of the game. - if (game.year == 705 && game.turn == 1 && game.tournament) { - if (game.p1 != CAESAR) { + if (game.year === 705 && game.turn === 1 && game.tournament) { + if (game.p1 !== CAESAR) { log("Tournament rule:\nCaesar is the first player on the very first turn of the game."); game.p1 = CAESAR; game.p2 = POMPEIUS; @@ -1055,7 +1051,7 @@ function start_player_turn() { reset_road_limits(); game.activated = []; - let card = (game.active == CAESAR ? CARDS[game.c_card] : CARDS[game.p_card]); + let card = (game.active === CAESAR ? CARDS[game.c_card] : CARDS[game.p_card]); if (card.event) { switch (card.event) { // Apollo has already been handled in reveal_cards! @@ -1111,7 +1107,7 @@ function start_player_turn() { function jupiter_block(b) { let type = BLOCKS[b].type; - if (type == 'navis' || type == 'leader') { + if (type === 'navis' || type === 'leader') { log("Jupiter reduces ", block_name(b), "."); reduce_block(b); end_player_turn(); @@ -1140,7 +1136,7 @@ states.jupiter = { /* pick a random block */ let list = []; for (let x in BLOCKS) - if (game.location[x] == where) + if (game.location[x] === where) list.push(x); let i = Math.floor(Math.random() * list.length); jupiter_block(list[i]); @@ -1148,12 +1144,12 @@ states.jupiter = { secret: function (args) { let [where, owner] = args; /* pick a random block of the same color as the selected block */ - if (owner == CLEOPATRA) { + if (owner === CLEOPATRA) { jupiter_block(CLEOPATRA); } else { let list = []; for (let b in BLOCKS) - if (game.location[b] == where && BLOCKS[b].owner == owner) + if (game.location[b] === where && BLOCKS[b].owner === owner) list.push(b); let i = Math.floor(Math.random() * list.length); jupiter_block(list[i]); @@ -1195,7 +1191,7 @@ states.vulcan = { space: function (city) { log("Vulcan strikes " + city + "!"); for (let b in BLOCKS) { - if (game.location[b] == city) { + if (game.location[b] === city) { reduce_block(b); } } @@ -1212,11 +1208,11 @@ function goto_mars_and_neptune() { for (let where in SPACES) if (is_map_space(where) && is_contested_space(where)) game.surprise_list.push(where); - if (game.surprise_list.length == 0) { + if (game.surprise_list.length === 0) { delete game.surprise_list; return end_player_turn(); } - if (game.surprise_list.length == 1) { + if (game.surprise_list.length === 1) { game.surprise = game.surprise_list[0]; log("Surprise attack in " + game.surprise + "."); delete game.surprise_list; @@ -1227,7 +1223,7 @@ function goto_mars_and_neptune() { states.mars_and_neptune = { prompt: function (view, current) { - let god = game.mars == game.active ? "Mars: " : "Neptune: "; + let god = game.mars === game.active ? "Mars: " : "Neptune: "; if (is_inactive_player(current)) return view.prompt = god + ": Waiting for " + game.active + "."; view.prompt = god + "Select battle for surprise attack."; @@ -1243,10 +1239,10 @@ states.mars_and_neptune = { } function is_amphibious_move(who, from, to) { - if (BLOCKS[who].type == 'navis') + if (BLOCKS[who].type === 'navis') return false; let e = edge_id(from, to); - if (EDGES[e] == 'sea') + if (EDGES[e] === 'sea') return true; return false; } @@ -1260,7 +1256,7 @@ function move_or_attack(to) { game.main_road[to] = from; return ATTACK_MARK; } else { - if (game.attacker[to] != game.active || game.main_road[to] != from) { + if (game.attacker[to] !== game.active || game.main_road[to] !== from) { game.reserves.push(game.who); return RESERVE_MARK; } @@ -1274,19 +1270,19 @@ states.move_who = { prompt: function (view, current) { if (is_inactive_player(current)) return view.prompt = "Waiting for " + game.active + " to move..."; - if (game.pluto == game.active) + if (game.pluto === game.active) view.prompt = "Pluto: Move one group. Road limits increase for attacks. No Navis movement."; - else if (game.mars == game.active) + else if (game.mars === game.active) view.prompt = "Mars: Move one group. No Navis movement."; - else if (game.neptune == game.active) + else if (game.neptune === game.active) view.prompt = "Neptune: Move only the Navis in one group."; - else if (game.mercury == game.active) + else if (game.mercury === game.active) view.prompt = "Mercury: Move one group three cities, or two cities and attack. No Navis movement."; else if (game.amphibious_available) view.prompt = "Choose an army to group or amphibious move. "+game.moves+"MP left."; else view.prompt = "Choose an army to group move. "+game.moves+"MP left."; - if (game.moves == 0) { + if (game.moves === 0) { for (let b in BLOCKS) { let from = game.location[b]; if (game.activated.includes(from)) @@ -1315,7 +1311,7 @@ states.move_who = { block: function (who) { push_undo(); game.who = who; - if (game.mercury == game.active) + if (game.mercury === game.active) game.state = 'mercury_move_1'; else game.state = 'move_where'; @@ -1391,14 +1387,14 @@ states.move_where_2 = { view.prompt = "Move " + block_name(game.who) + "."; let from = game.location[game.who]; for (let to of SPACES[from].exits) - if (to != game.last_from && can_block_continue_to(game.who, to)) + if (to !== game.last_from && can_block_continue_to(game.who, to)) gen_action(view, 'space', to); gen_action(view, 'space', from); // For ending move early. gen_action_undo(view); }, space: function (to) { let from = game.location[game.who]; - if (to != from) { + if (to !== from) { log_move_continue(to); move_to(game.who, from, to); } @@ -1417,7 +1413,7 @@ states.amphibious_move_to = { view.prompt = "Move " + block_name(game.who) + " to a friendly sea or port."; let from = game.location[game.who]; for (let to of SPACES[from].exits) - if (to != game.last_from && can_amphibious_move_to(game.who, from, to)) + if (to !== game.last_from && can_amphibious_move_to(game.who, from, to)) gen_action(view, 'space', to); gen_action_undo(view); }, @@ -1477,14 +1473,14 @@ states.mercury_move_2 = { view.prompt = "Mercury: Move " + block_name(game.who) + "."; let from = game.location[game.who]; for (let to of SPACES[from].exits) - if (to != game.last_from && can_block_move_to(game.who, to)) + if (to !== game.last_from && can_block_move_to(game.who, to)) gen_action(view, 'space', to); gen_action(view, 'space', from); // For ending move early. gen_action_undo(view); }, space: function (to) { let from = game.location[game.who]; - if (to != from) { + if (to !== from) { let mark = move_or_attack(to); log_move_continue(to, mark); if (can_block_continue(game.who, game.last_from)) { @@ -1512,14 +1508,14 @@ states.mercury_move_3 = { view.prompt = "Mercury: Move " + block_name(game.who) + "."; let from = game.location[game.who]; for (let to of SPACES[from].exits) - if (to != game.last_from && can_block_continue_to(game.who, to)) + if (to !== game.last_from && can_block_continue_to(game.who, to)) gen_action(view, 'space', to); gen_action(view, 'space', from); // For ending move early. gen_action_undo(view); }, space: function (to) { let from = game.location[game.who]; - if (to != from) { + if (to !== from) { log_move_continue(to); move_to(game.who, from, to); } @@ -1534,10 +1530,10 @@ states.mercury_move_3 = { function end_movement() { print_turn_log("moves"); - if (game.mars == game.active || game.neptune == game.active) + if (game.mars === game.active || game.neptune === game.active) return goto_mars_and_neptune(); - if (game.pluto == game.active || game.mercury == game.active) + if (game.pluto === game.active || game.mercury === game.active) return end_player_turn(); game.who = null; @@ -1568,7 +1564,7 @@ states.levy = { }, block: function (who) { push_undo(); - if (game.location[who] == LEVY) { + if (game.location[who] === LEVY) { if (BLOCKS[who].levy) { let to = BLOCKS[who].levy; log_levy(to); @@ -1621,7 +1617,7 @@ function end_player_turn() { if (game.turn_log) print_turn_log("levies"); - if (game.active == game.p1) { + if (game.active === game.p1) { game.active = game.p2; start_player_turn(); } else { @@ -1653,13 +1649,13 @@ states.pick_battle = { } function is_attacker(b) { - if (game.location[b] == game.where && block_owner(b) == game.attacker[game.where]) + if (game.location[b] === game.where && block_owner(b) === game.attacker[game.where]) return !game.reserves.includes(b); return false; } function is_defender(b) { - if (game.location[b] == game.where && block_owner(b) != game.attacker[game.where]) + if (game.location[b] === game.where && block_owner(b) !== game.attacker[game.where]) return !game.reserves.includes(b); return false; } @@ -1686,7 +1682,7 @@ function start_battle() { game.battle_round = 0; game.flash = ""; log(""); - if (game.surprise == game.where) + if (game.surprise === game.where) log("Surprise attack in ", game.where, "."); else log("Battle in ", game.where, "."); @@ -1702,14 +1698,14 @@ function resume_battle() { function disrupt_attacking_reserves() { for (let b in BLOCKS) - if (game.location[b] == game.where && block_owner(b) == game.attacker[game.where]) + if (game.location[b] === game.where && block_owner(b) === game.attacker[game.where]) if (game.reserves.includes(b)) reduce_block(b); } function bring_on_reserves() { for (let b in BLOCKS) { - if (game.location[b] == game.where) { + if (game.location[b] === game.where) { remove_from_array(game.reserves, b); } } @@ -1724,16 +1720,16 @@ function start_battle_round() { reset_road_limits(); game.moved = {}; - if (game.battle_round == 2) { - if (game.surprise == game.where) + if (game.battle_round === 2) { + if (game.surprise === game.where) game.surprise = 0; - if (count_defenders() == 0) { + if (count_defenders() === 0) { log("Defending main force was eliminated."); log("Defending reserves are disrupted."); game.attacker[game.where] = enemy(game.attacker[game.where]); disrupt_attacking_reserves(); log("The attacker is now the defender."); - } else if (count_attackers() == 0) { + } else if (count_attackers() === 0) { log("Attacking main force was eliminated."); log("Attacking reserves are disrupted."); disrupt_attacking_reserves(); @@ -1754,7 +1750,7 @@ function pump_battle_round() { let output = null; for (let b in BLOCKS) { if (is_candidate(b) && !game.moved[b]) { - if (block_initiative(b) == ci) { + if (block_initiative(b) === ci) { if (!output) output = []; output.push(b); @@ -1775,13 +1771,13 @@ function pump_battle_round() { if (is_friendly_space(game.where) || is_enemy_space(game.where)) { end_battle(); - } else if (count_attackers() == 0 || count_defenders() == 0) { + } else if (count_attackers() === 0 || count_defenders() === 0) { start_battle_round(); } else { let attacker = game.attacker[game.where]; let defender = enemy(attacker); - if (game.surprise == game.where) { + if (game.surprise === game.where) { if (battle_step(attacker, 'A', is_attacker)) return; if (battle_step(attacker, 'B', is_attacker)) return; if (battle_step(attacker, 'C', is_attacker)) return; @@ -1808,7 +1804,7 @@ function pump_battle_round() { function end_battle() { if (game.turn_log && game.turn_log.length > 0) print_turn_log_no_active("Retreats from " + game.where + ":"); - if (game.surprise == game.where) + if (game.surprise === game.where) game.surprise = 0; game.flash = ""; game.battle_round = 0; @@ -1842,9 +1838,9 @@ function fire_with_block(b) { } } game.flash = name + " fires " + rolls.join(" ") + " "; - if (game.hits == 0) + if (game.hits === 0) game.flash += "and misses."; - else if (game.hits == 1) + else if (game.hits === 1) game.flash += "and scores 1 hit."; else game.flash += "and scores " + game.hits + " hits."; @@ -1860,9 +1856,9 @@ function fire_with_block(b) { } function can_retreat_with_block(who) { - if (game.location[who] == game.where) { + if (game.location[who] === game.where) { if (game.battle_round > 1) { - if (block_owner(who) == game.attacker[game.where]) + if (block_owner(who) === game.attacker[game.where]) return can_attacker_retreat(who); else return can_defender_retreat(who); @@ -1872,9 +1868,9 @@ function can_retreat_with_block(who) { } function must_retreat_with_block(who) { - if (game.location[who] == game.where) - if (game.battle_round == 4) - return (block_owner(who) == game.attacker[where]); + if (game.location[who] === game.where) + if (game.battle_round === 4) + return (block_owner(who) === game.attacker[game.where]); return false; } @@ -1904,11 +1900,11 @@ states.battle_round = { let can_retreat = false; let must_retreat = false; let can_pass = false; - if (game.active == game.attacker[game.where]) { + if (game.active === game.attacker[game.where]) { if (game.battle_round < 4) can_fire = true; if (game.battle_round > 1) can_retreat = true; if (game.battle_round < 4) can_pass = true; - if (game.battle_round == 4) must_retreat = true; + if (game.battle_round === 4) must_retreat = true; } else { can_fire = true; if (game.battle_round > 1) can_retreat = true; @@ -1951,21 +1947,21 @@ states.battle_round = { function goto_battle_hits() { game.battle_list = list_victims(game.active); - if (game.battle_list.length == 0) + if (game.battle_list.length === 0) resume_battle(); else game.state = 'battle_hits'; } function list_victims(p) { - let is_candidate = (p == game.attacker[game.where]) ? is_attacker : is_defender; + let is_candidate = (p === game.attacker[game.where]) ? is_attacker : is_defender; let max = 0; for (let b in BLOCKS) if (is_candidate(b) && block_strength(b) > max) max = block_strength(b); let list = []; for (let b in BLOCKS) - if (is_candidate(b) && block_strength(b) == max) + if (is_candidate(b) && block_strength(b) === max) list.push(b); return list; } @@ -1974,14 +1970,14 @@ function apply_hit(who) { game.flash = block_name(who) + " takes a hit."; reduce_block(who, 'combat'); game.hits--; - if (game.hits == 0) + if (game.hits === 0) resume_battle(); else { game.battle_list = list_victims(game.active); - if (game.battle_list.length == 0) + if (game.battle_list.length === 0) resume_battle(); else - game.flash += " " + game.hits + (game.hits == 1 ? " hit left." : " hits left."); + game.flash += " " + game.hits + (game.hits === 1 ? " hit left." : " hits left."); } } @@ -1990,7 +1986,7 @@ states.battle_hits = { prompt: function (view, current) { if (is_inactive_player(current)) return view.prompt = "Waiting for " + game.active + " to apply hits..."; - view.prompt = "Assign " + game.hits + (game.hits != 1 ? " hits" : " hit") + " to your armies."; + view.prompt = "Assign " + game.hits + (game.hits !== 1 ? " hits" : " hit") + " to your armies."; for (let b of game.battle_list) { gen_action(view, 'battle_hit', b); gen_action(view, 'block', b); @@ -2012,7 +2008,7 @@ states.retreat = { view.prompt = "Retreat " + block_name(game.who) + "."; let from = game.location[game.who]; for (let to of SPACES[from].exits) { - if (block_owner(game.who) == game.attacker[from]) { + if (block_owner(game.who) === game.attacker[from]) { if (can_attacker_retreat_to(game.who, from, to)) gen_action(view, 'space', to); } else { @@ -2095,7 +2091,7 @@ states.regroup = { return view.prompt = "Waiting for " + game.active + " to regroup..."; view.prompt = "Regroup: Choose an army to move."; for (let b in BLOCKS) { - if (game.location[b] == game.where) { + if (game.location[b] === game.where) { if (can_regroup(b)) gen_action(view, 'block', b); } @@ -2143,7 +2139,7 @@ states.regroup_to = { function end_turn() { game.moved = {}; - if (game.turn == 5) { + if (game.turn === 5) { cleopatra_goes_home(); check_victory(); } else { @@ -2154,7 +2150,7 @@ function end_turn() { function cleopatra_goes_home() { game.active = CAESAR; - if (game.location[CLEOPATRA] != ALEXANDRIA) + if (game.location[CLEOPATRA] !== ALEXANDRIA) log("Cleopatra goes home to Alexandria."); if (is_friendly_space(ALEXANDRIA)) game.owner[CLEOPATRA] = CAESAR; @@ -2180,7 +2176,7 @@ function check_victory() { log(""); log(game.victory); } else { - if (game.year == 709) { + if (game.year === 709) { end_game(); } else { log(""); @@ -2193,8 +2189,8 @@ function check_victory() { function count_navis_to_port() { let count = 0; for (let b in BLOCKS) { - if (block_owner(b) == game.active && BLOCKS[b].type == 'navis') - if (SPACES[game.location[b]].type == 'sea') + if (block_owner(b) === game.active && BLOCKS[b].type === 'navis') + if (SPACES[game.location[b]].type === 'sea') if (can_navis_move_to_port(b)) ++count; } @@ -2214,7 +2210,7 @@ function start_navis_to_port() { } function next_navis_to_port() { - if (game.active == CAESAR) { + if (game.active === CAESAR) { game.active = POMPEIUS; let count = count_navis_to_port(); if (count > 0) { @@ -2235,8 +2231,8 @@ states.navis_to_port = { view.prompt = "Move all Navis to a friendly port."; let count = 0; for (let b in BLOCKS) { - if (block_owner(b) == game.active && BLOCKS[b].type == 'navis') { - if (SPACES[game.location[b]].type == 'sea') { + if (block_owner(b) === game.active && BLOCKS[b].type === 'navis') { + if (SPACES[game.location[b]].type === 'sea') { if (can_navis_move_to_port(b)) { gen_action(view, 'block', b); ++count; @@ -2246,7 +2242,7 @@ states.navis_to_port = { } if (count > 0) view.prompt += " " + count + " left."; - if (count == 0) + if (count === 0) gen_action_pass(view, "End navis to port"); gen_action_undo(view); }, @@ -2266,7 +2262,7 @@ states.navis_to_port_where = { prompt: function (view, current) { if (is_inactive_player(current)) return view.prompt = "Waiting for " + game.active + " to move navis to port..."; - view.prompt = "Move " + block_name(game.who) + " to a friendly port."; + view.prompt = "Move " + block_name(game.who) + " to a friendly port."; let from = game.location[game.who]; for (let to of SPACES[from].exits) { if (is_friendly_city(to)) @@ -2299,7 +2295,7 @@ states.disband = { return view.prompt = "Waiting for " + game.active + " to disband..."; let okay_to_end = true; for (let b in BLOCKS) { - if (block_owner(b) == game.active && is_map_space(game.location[b]) && b != CLEOPATRA) { + if (block_owner(b) === game.active && is_map_space(game.location[b]) && b !== CLEOPATRA) { if (is_over_supply_limit(game.location[b])) { okay_to_end = false; gen_action(view, 'block', b); @@ -2313,7 +2309,7 @@ states.disband = { view.prompt = "You may disband armies to your levy pool."; for (let b in BLOCKS) { if (is_map_space(game.location[b])) - if (block_owner(b) == game.active && b != CLEOPATRA) + if (block_owner(b) === game.active && b !== CLEOPATRA) gen_action(view, 'block', b); } gen_action_pass(view, "End disbanding"); @@ -2328,7 +2324,7 @@ states.disband = { }, pass: function () { print_turn_log("disbands"); - if (game.active == CAESAR) { + if (game.active === CAESAR) { game.turn_log = []; game.active = POMPEIUS; clear_undo(); @@ -2343,7 +2339,7 @@ states.disband = { function end_year() { game.year ++; for (let b in BLOCKS) { - if (game.location[b] == DEAD && BLOCKS[b].type != 'leader') { + if (game.location[b] === DEAD && BLOCKS[b].type !== 'leader') { disband_block(b); } } @@ -2365,9 +2361,9 @@ function end_game() { else game.result = null; } - if (game.result == CAESAR) + if (game.result === CAESAR) game.victory = "Caesar wins!"; - else if (game.result == POMPEIUS) + else if (game.result === POMPEIUS) game.victory = "Pompeius wins!"; else game.victory = "The game is a draw."; @@ -2378,7 +2374,7 @@ function end_game() { } states.game_over = { - prompt: function (view, current) { + prompt: function (view) { return view.prompt = game.victory; }, } @@ -2387,9 +2383,9 @@ exports.ready = function (scenario, players) { return players.length === 2; } -exports.setup = function (scenario, players) { +exports.setup = function (scenario) { game = { - tournament: (scenario == "Tournament"), + tournament: (scenario === "Tournament"), c_hand: [], p_hand: [], c_card: 0, @@ -2411,7 +2407,7 @@ exports.setup = function (scenario, players) { log: [], }; setup_historical_deployment(); - if (scenario == "Free Deployment") + if (scenario === "Free Deployment") start_free_deployment(); else start_year(); @@ -2420,7 +2416,7 @@ exports.setup = function (scenario, players) { function deploy_block(owner, location, name) { for (let b in BLOCKS) { - if (BLOCKS[b].owner == owner && BLOCKS[b].name == name) { + if (BLOCKS[b].owner === owner && BLOCKS[b].name === name) { game.steps[b] = BLOCKS[b].steps; game.location[b] = location; return; @@ -2469,21 +2465,17 @@ function setup_historical_deployment() { exports.action = function (state, current, action, arg) { game = state; - // TODO: check against action list - if (true) { - let S = states[game.state]; - if (action in S) { - S[action](arg, current); - } else { - throw new Error("Invalid action: " + action); - } - } + let S = states[game.state]; + if (action in S) + S[action](arg, current); + else + throw new Error("Invalid action: " + action); return state; } exports.resign = function (state, current) { game = state; - if (game.state != 'game_over') { + if (game.state !== 'game_over') { log(""); log(current + " resigned."); count_vp(); @@ -2502,7 +2494,7 @@ function make_battle_view() { }; bv.title = game.attacker[game.where]; - if (game.surprise == game.where) + if (game.surprise === game.where) bv.title += " surprise attacks "; else bv.title += " attacks "; @@ -2510,27 +2502,27 @@ function make_battle_view() { bv.title += " \u2014 round " + game.battle_round + " of 4"; function is_battle_reserve(b) { - return game.battle_round == 1 && game.reserves.includes(b); + return game.battle_round === 1 && game.reserves.includes(b); } function fill_cell(name, p, fn) { for (let b in BLOCKS) { - if (game.location[b] == game.where & block_owner(b) == p && fn(b)) { + if (game.location[b] === game.where & block_owner(b) === p && fn(b)) { bv[name].push([b, game.steps[b], game.moved[b]?1:0]) } } } fill_cell("CR", CAESAR, b => is_battle_reserve(b)); - fill_cell("CA", CAESAR, b => !is_battle_reserve(b) && block_initiative(b) == 'A'); - fill_cell("CB", CAESAR, b => !is_battle_reserve(b) && block_initiative(b) == 'B'); - fill_cell("CC", CAESAR, b => !is_battle_reserve(b) && block_initiative(b) == 'C'); - fill_cell("CD", CAESAR, b => !is_battle_reserve(b) && block_initiative(b) == 'D'); + fill_cell("CA", CAESAR, b => !is_battle_reserve(b) && block_initiative(b) === 'A'); + fill_cell("CB", CAESAR, b => !is_battle_reserve(b) && block_initiative(b) === 'B'); + fill_cell("CC", CAESAR, b => !is_battle_reserve(b) && block_initiative(b) === 'C'); + fill_cell("CD", CAESAR, b => !is_battle_reserve(b) && block_initiative(b) === 'D'); fill_cell("PR", POMPEIUS, b => is_battle_reserve(b)); - fill_cell("PA", POMPEIUS, b => !is_battle_reserve(b) && block_initiative(b) == 'A'); - fill_cell("PB", POMPEIUS, b => !is_battle_reserve(b) && block_initiative(b) == 'B'); - fill_cell("PC", POMPEIUS, b => !is_battle_reserve(b) && block_initiative(b) == 'C'); - fill_cell("PD", POMPEIUS, b => !is_battle_reserve(b) && block_initiative(b) == 'D'); + fill_cell("PA", POMPEIUS, b => !is_battle_reserve(b) && block_initiative(b) === 'A'); + fill_cell("PB", POMPEIUS, b => !is_battle_reserve(b) && block_initiative(b) === 'B'); + fill_cell("PC", POMPEIUS, b => !is_battle_reserve(b) && block_initiative(b) === 'C'); + fill_cell("PD", POMPEIUS, b => !is_battle_reserve(b) && block_initiative(b) === 'D'); return bv; } @@ -2546,10 +2538,10 @@ exports.view = function(state, current) { turn: game.turn, c_vp: game.c_vp, p_vp: game.p_vp, - c_card: (game.show_cards || current == CAESAR) ? game.c_card : 0, - p_card: (game.show_cards || current == POMPEIUS) ? game.p_card : 0, - hand: (current == CAESAR) ? game.c_hand : (current == POMPEIUS) ? game.p_hand : [], - who: (game.active == current) ? game.who : null, + c_card: (game.show_cards || current === CAESAR) ? game.c_card : 0, + p_card: (game.show_cards || current === POMPEIUS) ? game.p_card : 0, + hand: (current === CAESAR) ? game.c_hand : (current === POMPEIUS) ? game.p_hand : [], + who: (game.active === current) ? game.who : null, where: game.where, known: {}, secret: { Caesar: {}, Pompeius: {}, Cleopatra: {} }, @@ -2574,18 +2566,18 @@ exports.view = function(state, current) { } for (let b in BLOCKS) { - let jupiter = (BLOCKS[b].owner != block_owner(b)) ? 1 : 0; - if (game.state == 'game_over') { - if (game.location[b] != LEVY) + let jupiter = (BLOCKS[b].owner !== block_owner(b)) ? 1 : 0; + if (game.state === 'game_over') { + if (game.location[b] !== LEVY) view.known[b] = [ game.location[b], game.steps[b], 0, jupiter ]; - } else if (block_owner(b) == current || game.location[b] == DEAD) { + } else if (block_owner(b) === current || game.location[b] === DEAD) { view.known[b] = [ game.location[b], game.steps[b], game.moved[b]?1:0, jupiter ]; } else { let a = game.location[b]; let o = BLOCKS[b].owner; - if (b == CLEOPATRA) + if (b === CLEOPATRA) o = CLEOPATRA; - if (a != LEVY) { + if (a !== LEVY) { let list = view.secret[o]; if (!(a in list)) list[a] = []; |