Add Solo play.

5 files changed, 363 insertions, 90 deletions

diff --git a/create.html b/create.html
index dffd67b..bad574a 100644
--- a/create.html
+++ b/create.html
@@ -5,5 +5,6 @@ Player count:
 <option value="">4 Player</option>
 <option value="3">3 Player</option>
 <option value="2">2 Player</option>
+<option value="1">Solo</option>
 </select>
 
diff --git a/play.css b/play.css
index b78fbb3..97928f0 100644
--- a/play.css
+++ b/play.css
@@ -9,6 +9,11 @@ header.your_turn { background-color: orange; }
 #turn_info { background-color: gainsboro; }
 .role_vp { float: right; }
 
+header.your_turn.player_red { background-color: salmon; }
+header.your_turn.player_blue { background-color: skyblue; }
+header.your_turn.player_yellow { background-color: khaki; }
+header.your_turn.player_green { background-color: darkseagreen; }
+
 .action {
 	cursor: pointer;
 }
@@ -346,6 +351,20 @@ body.p2 #Galatia_Governor { display: none }
 	box-shadow: 0 0 0 1px #444, 0 0 4px #000;
 }
 
+.card.action {
+	transition: transform 100ms ease;
+	box-shadow: 0 0 0px 3px #fff;
+	transform: translate(0px, 0px);
+}
+
+.card.action:hover {
+	transform: translate(0px, -12px);
+}
+
+#hand, #draw, #discard {
+	min-height: 350px;
+}
+
 .card.event_back{background-image:url(cards.1x/event_back.jpg)}
 .card.event_1{background-image:url(cards.1x/event_01.jpg)}
 .card.event_2{background-image:url(cards.1x/event_02.jpg)}
diff --git a/play.html b/play.html
index 5d8b337..4d37f73 100644
--- a/play.html
+++ b/play.html
@@ -78,10 +78,10 @@
 
 <div id="pieces">
 
-<div id="crisis_die_1" class="hide" style="right:175px;top:525px"></div>
-<div id="crisis_die_2" class="hide" style="right:125px;top:525px"></div>
-<div id="barbarian_die_1" class="hide" style="right:175px;top:605px"></div>
-<div id="barbarian_die_2" class="hide" style="right:125px;top:605px"></div>
+<div id="crisis_die_1" class="hide" style="right:175px;top:530px"></div>
+<div id="crisis_die_2" class="hide" style="right:125px;top:530px"></div>
+<div id="barbarian_die_1" class="hide" style="right:155px;top:585px"></div>
+<div id="barbarian_die_2" class="hide" style="right:105px;top:585px"></div>
 
 <div id="red_emperor_turns" class="red emperor_turns hide" style="top:30px;left:41px;"></div>
 <div id="blue_emperor_turns" class="blue emperor_turns hide" style="top:50px;left:41px;"></div>
diff --git a/play.js b/play.js
index 3d0782f..3559f92 100644
--- a/play.js
+++ b/play.js
@@ -87,6 +87,7 @@ let ui = {
 	barbarian_leaders: [],
 	rival_emperors: [],
 	body: document.querySelector("body"),
+	header: document.querySelector("header"),
 	available_generals: document.getElementById("available_generals"),
 	available_governors: document.getElementById("available_governors"),
 	hand: document.getElementById("hand"),
@@ -416,8 +417,15 @@ function layout_stack(id, list, region, in_capital) {
 function on_update() {
 	stack_cache = {}
 
+	ui.body.classList.toggle("p1", view.solo === 1)
 	ui.body.classList.toggle("p2", view.players.length === 2)
 	ui.body.classList.toggle("p3", view.players.length === 3)
+	ui.body.classList.toggle("p4", view.players.length === 4)
+
+	ui.header.classList.toggle("player_red", view.current === 0)
+	ui.header.classList.toggle("player_blue", view.current === 1)
+	ui.header.classList.toggle("player_yellow", view.current === 2)
+	ui.header.classList.toggle("player_green", view.current === 3)
 
 	if (view.players.length < 4)
 		hide(document.getElementById("role_Green"))
@@ -670,6 +678,11 @@ function on_update() {
 
 	for (let e of action_register)
 		e.classList.toggle("action", is_action(e.my_action, e.my_id))
+
+	action_button("end_actions", "End Actions")
+
+	action_button("done", "Done")
+	action_button("undo", "Undo")
 }
 
 on_init()
diff --git a/rules.js b/rules.js
index 2ed6982..f1b960e 100644
--- a/rules.js
+++ b/rules.js
@@ -2,67 +2,6 @@
 
 // === CONSTANTS AND DATA ===
 
-// Barbarian possible locations:
-/*
-FRANKS
-	BRITANNIA
-	GALLIA
-	HISPANIA
-	PANNONIA
-	ITALIA
-
-ALAMANNI
-	PANNONIA
-	ITALIA
-	THRACIA
-	MACEDONIA
-
-GOTHS
-	THRACIA
-	MACEDONIA
-	ASIA
-	GALATIA
-	SYRIA
-
-
-SASSANIDS
-	GALATIA
-	ASIA
-	SYRIA
-	AEGYPTUS
-
-NOMADS
-	AFRCIA
-	HISPANIA
-	AEGYPTUS
-	SYRIA
-
-NOMAD STACKS in PROVINCES
-	AEGYPTUS NOMADS
-	AEGYPTUS SASSANIDS
-	AFRICA NOMADS
-	ASIA GOTHS
-	ASIA SASSANIDS
-	BRITANNIA FRANKS
-	GALATIA GOTHS
-	GALATIA SASSANIDS
-	GALLIA FRANKS
-	HISPANIA FRANKS
-	HISPANIA NOMADS
-	ITALIA ALAMANNI
-	ITALIA FRANKS
-	MACEDONIA ALAMANNI
-	MACEDONIA GOTHS
-	PANNONIA ALAMANNI
-	PANNONIA FRANKS
-	SYRIA GOTHS
-	SYRIA NOMADS
-	SYRIA SASSANIDS
-	THRACIA ALAMANNI
-	THRACIA GOTHS
-*/
-
-
 const P1 = "Red"
 const P2 = "Blue"
 const P3 = "Yellow"
@@ -75,6 +14,7 @@ const PLAYER_INDEX = {
 	[P2]: 1,
 	[P3]: 2,
 	[P4]: 3,
+	"Solo": 4,
 	"Observer": -1,
 }
 
@@ -170,6 +110,36 @@ const BARBARIAN_HOMELAND = [
 	SASSANIDS_HOMELAND,
 ]
 
+const BARBARIAN_INVASION = [
+	// Alamanni
+	[
+		[ 1, 3, [ PANNONIA, ITALIA ] ],
+		[ 4, 6, [ THRACIA, MACEDONIA ] ],
+	],
+	// Franks
+	[
+		[ 1, 2, [ BRITANNIA, GALLIA ] ],
+		[ 3, 4, [ GALLIA, HISPANIA ] ],
+		[ 5, 6, [ PANNONIA, ITALIA ] ],
+	],
+	// Goths
+	[
+		[ 1, 2, [ THRACIA, MACEDONIA ] ],
+		[ 3, 4, [ ASIA, MACEDONIA ] ],
+		[ 5, 6, [ GALATIA, SYRIA ] ],
+	],
+	// Nomads
+	[
+		[ 1, 3, [ AFRICA, HISPANIA ] ],
+		[ 4, 6, [ AEGYPTUS, SYRIA ] ],
+	],
+	// Sassanids
+	[
+		[ 1, 3, [ GALATIA, ASIA ] ],
+		[ 4, 6, [ SYRIA, AEGYPTUS ] ],
+	],
+]
+
 // 12x
 const CARD_M1 = [ 1, 12 ]
 const CARD_S1 = [ 13, 24 ]
@@ -207,45 +177,45 @@ const EVENT_GOOD_AUGURIES = 14
 const EVENT_DIOCLETIAN = 15
 
 const CRISIS_TABLE_4P = [ 0, 0,
-	"Ira Deorum",
+	0,
 	SASSANIDS,
 	FRANKS,
 	SASSANIDS,
 	GOTHS,
-	"Event",
+	0,
 	ALAMANNI,
 	NOMADS,
 	FRANKS,
 	NOMADS,
-	"Pax Deorum"
+	0,
 ]
 
 const CRISIS_TABLE_3P = [ 0, 0,
-	"Ira Deorum",
+	0,
 	FRANKS,
 	SASSANIDS,
 	SASSANIDS,
 	FRANKS,
-	"Event",
+	0,
 	ALAMANNI,
 	GOTHS,
 	GOTHS,
 	ALAMANNI,
-	"Pax Deorum"
+	0,
 ]
 
 const CRISIS_TABLE_2P = [ 0, 0,
-	"Ira Deorum",
+	0,
 	FRANKS,
 	ALAMANNI,
 	FRANKS,
 	GOTHS,
-	"Event",
+	0,
 	GOTHS,
 	FRANKS,
 	ALAMANNI,
 	ALAMANNI,
-	"Pax Deorum"
+	0,
 ]
 
 // ===
@@ -258,6 +228,8 @@ const states = {}
 exports.scenarios = [ "Standard" ]
 
 exports.roles = function (scenario, options) {
+	if (options.players == 1)
+		return [ "Solo" ]
 	if (options.players == 2)
 		return [ P1, P2 ]
 	if (options.players == 3)
@@ -312,7 +284,8 @@ exports.setup = function (seed, scenario, options) {
 		log: [],
 		undo: [],
 		active: 0,
-		state: "setup",
+		current: 0,
+		state: "setup_province",
 		first: 0,
 		events: null,
 		active_events: [],
@@ -353,6 +326,11 @@ exports.setup = function (seed, scenario, options) {
 	setup_barbarians(NOMADS)
 	setup_barbarians(SASSANIDS)
 
+	if (player_count === 1) {
+		game.solo = 1
+		player_count = 4
+	}
+
 	for (let pi = 0; pi < player_count; ++pi) {
 		game.players[pi] = {
 			legacy: 0,
@@ -391,7 +369,7 @@ exports.setup = function (seed, scenario, options) {
 		remove_barbarians(SASSANIDS)
 	}
 
-	game.first = game.active = random(player_count)
+	game.first = game.current = random(player_count)
 	log(PLAYER_NAMES[game.first] + " is First Player!")
 
 	return save_game()
@@ -399,11 +377,13 @@ exports.setup = function (seed, scenario, options) {
 
 function load_game(state) {
 	game = state
-	game.active = PLAYER_INDEX[game.active]
 }
 
 function save_game() {
-	game.active = PLAYER_NAMES[game.active]
+	if (game.solo)
+		game.active = "Solo"
+	else
+		game.active = PLAYER_NAMES[game.current]
 	return game
 }
 
@@ -421,6 +401,12 @@ exports.action = function (state, player, action, arg) {
 	return save_game()
 }
 
+function is_current_player(player) {
+	if (player === 4)
+		return true
+	return game.current === player
+}
+
 exports.view = function (state, player_name) {
 	let player = PLAYER_INDEX[player_name]
 
@@ -428,7 +414,7 @@ exports.view = function (state, player_name) {
 
 	view = {
 		log: game.log,
-		active: PLAYER_NAMES[game.active],
+		current: game.current,
 		prompt: null,
 
 		militia: game.militia,
@@ -462,23 +448,25 @@ exports.view = function (state, player_name) {
 
 	if (game.state === "game_over") {
 		view.prompt = game.victory
-	} else if (game.active !== player) {
+	} else if (player !== game.current && player_name !== "Solo") {
 		let inactive = states[game.state].inactive || game.state
-		view.prompt = `Waiting for ${PLAYER_NAMES[game.active]} \u2014 ${inactive}...`
+		view.prompt = `Waiting for ${PLAYER_NAMES[game.current]} \u2014 ${inactive}...`
 	} else {
-		view.hand = game.players[player].hand
-		view.draw = game.players[player].draw
-		view.discard = game.players[player].discard
-
 		view.actions = {}
 		states[game.state].prompt()
-		view.prompt = PLAYER_NAMES[game.active] + ": " + view.prompt
+		view.prompt = PLAYER_NAMES[game.current] + ": " + view.prompt
 		if (game.undo && game.undo.length > 0)
 			view.actions.undo = 1
 		else
 			view.actions.undo = 0
 	}
 
+	if (player >= 0 && player <= game.players.length) {
+		view.hand = game.players[player].hand
+		view.draw = game.players[player].draw
+		view.discard = game.players[player].discard
+	}
+
 	save_game()
 	return view
 }
@@ -489,8 +477,37 @@ function log(msg) {
 	game.log.push(msg)
 }
 
+function log_br() {
+	if (game.log.length > 0 && game.log[game.log.length - 1] !== "")
+		game.log.push("")
+}
+
+function log_h1(msg) {
+	log_br()
+	log(".h1 " + msg)
+	log_br()
+}
+
+function log_h2(msg) {
+	log_br()
+	log(".h2 " + msg)
+	log_br()
+}
+
+function logi(msg) {
+	game.log.push(">" + msg)
+}
+
+function logii(msg) {
+	game.log.push(">>" + msg)
+}
+
 // === STATES ===
 
+function next_player() {
+	return (game.current + 1) % game.players.length
+}
+
 function get_governor(r) {
 	for (let p = 0; p < game.players.length; ++p) {
 		for (let i = 0; i < 6; ++i)
@@ -511,6 +528,14 @@ function find_legion() {
 	return -1
 }
 
+function current_hand() {
+	return game.players[game.current].hand
+}
+
+function current_draw() {
+	return game.players[game.current].draw
+}
+
 function add_militia(r) {
 	game.militia |= (1 << r)
 }
@@ -527,7 +552,7 @@ function set_support(r, level) {
 	game.support[r] = level
 }
 
-states.setup = {
+states.setup_province = {
 	prompt() {
 		view.prompt = "Select a starting Province."
 		for (let r = 1; r < 12; ++r)
@@ -535,21 +560,236 @@ states.setup = {
 				gen_action("capital", r)
 	},
 	capital(r) {
-		let p = game.active
+		push_undo()
+		let p = game.current
 		game.players[p].generals[0] = r
 		game.players[p].governors[0] = r
 		game.players[p].capital = 1
 		game.legions[find_legion()] = ARMY[p][0]
 		add_militia(r)
+		game.state = "setup_hand"
+	},
+}
 
-		game.active = (game.active + 1) % game.players.length
-		if (game.active === game.first)
+states.setup_hand = {
+	prompt() {
+		view.prompt = "Draw your initial hand."
+		let hand = current_hand()
+		if (hand.length < 5) {
+			for (let c of current_draw())
+				gen_action("card", c)
+		} else {
+			view.actions.done = 1
+		}
+	},
+	card(c) {
+		push_undo()
+		set_delete(current_draw(), c)
+		set_add(current_hand(), c)
+	},
+	done() {
+		clear_undo()
+		game.state = "setup_province"
+		game.current = next_player()
+		if (game.current === game.first)
 			goto_start_turn()
 	},
 }
 
+function goto_start_turn() {
+	log_h2(PLAYER_NAMES[game.current])
+	goto_upkeep()
+}
+
+function goto_upkeep() {
+	goto_crisis()
+}
+
+// === CRISIS ===
+
+function goto_crisis() {
+	game.dice[0] = roll_die()
+	game.dice[1] = roll_die()
+
+	log(`Crisis B${game.dice[0]} W${game.dice[1]}`)
+
+	let sum = game.dice[0] + game.dice[1]
+
+	if (sum === 2)
+		return goto_ira_deorum()
+	if (sum === 12)
+		return goto_pax_deorum()
+	if (sum === 7)
+		return goto_event()
+
+	if (game.players.length === 2)
+		return goto_barbarian_crisis(CRISIS_TABLE_2P[sum])
+	if (game.players.length === 3)
+		return goto_barbarian_crisis(CRISIS_TABLE_3P[sum])
+	return goto_barbarian_crisis(CRISIS_TABLE_4P[sum])
+}
+
+function goto_ira_deorum() {
+	logi("Ira Deorum")
+	activate_one_barbarian(ALAMANNI)
+	activate_one_barbarian(FRANKS)
+	activate_one_barbarian(GOTHS)
+	activate_one_barbarian(NOMADS)
+	activate_one_barbarian(SASSANIDS)
+	goto_take_actions()
+}
+
+function goto_pax_deorum() {
+	logi("Pax Deorum")
+	logi("TODO")
+	goto_take_actions()
+}
+
+function goto_event() {
+	logi("Event")
+	logi("TODO")
+	goto_take_actions()
+}
+
+function is_barbarian_active(i) {
+	return !game.is_barbarian_inactive[i]
+}
+
+function is_barbarian_inactive(i) {
+	return game.is_barbarian_inactive[i]
+}
+
+function set_barbarian_active(i) {
+	game.is_barbarian_inactive[i] = 0
+}
+
+function set_barbarian_inactive(i) {
+	game.is_barbarian_inactive[i] = 1
+}
+
+function find_active_barbarian(tribe) {
+	let home = BARBARIAN_HOMELAND[tribe]
+	for (let i = tribe * 10; i < tribe * 10 + 10; ++i)
+		if (game.barbarians[i] === home && is_barbarian_active(i))
+			return i
+	return -1
+}
+
+function find_inactive_barbarian(tribe) {
+	let home = BARBARIAN_HOMELAND[tribe]
+	for (let i = tribe * 10; i < tribe * 10 + 10; ++i)
+		if (game.barbarians[i] === home && is_barbarian_inactive(i))
+			return i
+	return -1
+}
+
+function count_active_barbarians_at_home(tribe) {
+	let home = BARBARIAN_HOMELAND[tribe]
+	let n = 0
+	for (let i = tribe * 10; i < tribe * 10 + 10; ++i)
+		if (game.barbarians[i] === home && is_barbarian_active(i))
+			n += 1
+	return n
+}
+
+function count_barbarians(tribe, region) {
+	// TODO: count leaders
+	let n = 0
+	for (let i = tribe * 10; i < tribe * 10 + 10; ++i)
+		if (game.barbarians[i] === region)
+			n += 1
+	return n
+}
+
+function activate_one_barbarian(tribe) {
+	let i = find_inactive_barbarian(tribe)
+	if (i >= 0)
+		set_barbarian_active(i)
+}
+
+function goto_barbarian_crisis(tribe) {
+	logi(BARBARIAN_NAME[tribe])
+	activate_one_barbarian(tribe)
+
+	let black = game.dice[2] = roll_die()
+	let white = game.dice[3] = roll_die()
+
+	logi(`B${black} W${white}`)
+
+	if (black <= count_active_barbarians_at_home(tribe))
+		goto_barbarian_invasion(tribe, black, white)
+	else
+		goto_take_actions()
+}
+
+function invade_with_active_barbarian(tribe, region) {
+	// TODO: move leaders first
+	let i = find_active_barbarian(tribe)
+	if (i >= 0)
+		game.barbarians[i] = region
+}
+
+function goto_barbarian_invasion(tribe, black, white) {
+	logi("Invasion!")
+
+	let path = null
+	for (let list of BARBARIAN_INVASION[tribe])
+		if (white >= list[0] && white <= list[1])
+			path = list[2]
+
+	let k = 0
+	for (let i = 0; i < black;) {
+		let n = count_barbarians(tribe, path[k])
+		if (n < 3) {
+			invade_with_active_barbarian(tribe, path[k])
+			++i
+		} else {
+			if (++k > path.length)
+				break
+		}
+	}
+
+	goto_take_actions()
+}
+
+// === TAKE ACTIONS ===
+
+function goto_take_actions() {
+	game.state = "take_actions"
+}
+
+states.take_actions = {
+	prompt() {
+		view.actions.end_actions = 1
+	},
+	end_actions() {
+		goto_expand_pretender_empire()
+	},
+}
+
+function goto_expand_pretender_empire() {
+	goto_gain_legacy()
+}
+
+function goto_gain_legacy() {
+	goto_buy_trash_cards()
+}
+
+function goto_buy_trash_cards() {
+	goto_end_of_turn()
+}
+
+function goto_end_of_turn() {
+	game.current = next_player()
+	goto_start_turn()
+}
+
 // === COMMON LIBRARY ===
 
+function roll_die() {
+	return random(6) + 1
+}
+
 function gen_action(action, argument) {
 	if (!(action in view.actions))
 		view.actions[action] = []