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"use strict"
const P1 = "Red"
const P2 = "Blue"
const P3 = "Yellow"
const P4 = "Green"
const player_names = [ P1, P2, P3, P4 ]
const player_names_by_scenario = {
"4P": [ P1, P2, P3, P4 ],
"3P": [ P1, P2, P3 ],
"2P": [ P1, P2 ],
}
const scenario_player_count = {
"4P": 4,
"3P": 3,
"2P": 2,
}
const player_index = {
[P1]: 0,
[P2]: 1,
[P3]: 2,
[P4]: 3,
"Observer": -1,
}
var game
var view
const states = {}
exports.scenarios = [ "Standard" ]
exports.roles = function (scenario, options) {
if (options.players == 2)
return [ P1, P2 ]
if (options.players == 3)
return [ P1, P2, P3 ]
return [ P1, P2, P3, P4 ]
}
exports.setup = function (seed, scenario, options) {
let players = options.players || 4
game = {
seed: seed,
log: [],
undo: [],
players: players,
active: 0,
state: "none",
}
return save_game()
}
function load_game(state) {
game = state
game.active = player_index[game.active]
}
function save_game() {
game.active = player_names[game.active]
return game
}
exports.action = function (state, player, action, arg) {
load_game(state)
let S = states[game.state]
if (action in S) {
S[action](arg)
} else {
if (action === "undo" && game.undo && game.undo.length > 0)
pop_undo()
else
throw new Error("Invalid action: " + action)
}
return save_game()
}
exports.view = function (state, player_name) {
let player = player_index[player_name]
load_game(state)
view = {
log: game.log,
active: player_names[game.active],
prompt: null,
}
if (game.state === "game_over") {
view.prompt = game.victory
} else if (game.active !== player) {
let inactive = states[game.state].inactive || game.state
view.prompt = `Waiting for ${player_names[game.active]} \u2014 ${inactive}...`
} else {
view.actions = {}
states[game.state].prompt()
view.prompt = player_names[game.active] + ": " + view.prompt
if (game.undo && game.undo.length > 0)
view.actions.undo = 1
else
view.actions.undo = 0
}
save_game()
return view
}
// STATES
states.none = {
prompt() {}
}
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