From 7eadd297b6c8b04d9636d61ce3742965ce8965de Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor@ccxvii.net>
Date: Mon, 5 Jun 2023 01:23:20 +0200
Subject: Skeleton.

---
 rules.js | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 rules.js

(limited to 'rules.js')

diff --git a/rules.js b/rules.js
new file mode 100644
index 0000000..6229427
--- /dev/null
+++ b/rules.js
@@ -0,0 +1,66 @@
+"use strict"
+
+const RED = "Red"
+const BLUE = "Blue"
+
+var game, view, states
+
+exports.scenarios = [ "Standard" ]
+
+exports.roles = [ RED, BLUE ]
+
+exports.setup = function (seed, scenario, options) {
+	game = {
+		seed: seed,
+		state: null,
+		log: [],
+		undo: [],
+	}
+	return game
+}
+
+exports.action = function (state, player, action, arg) {
+	game = state
+	let S = states[game.state]
+	if (action in S)
+		S[action](arg, player)
+	else
+		throw new Error("Invalid action: " + action)
+	return game
+}
+
+exports.resign = function (state, player) {
+	game = state
+	if (game.state !== 'game_over') {
+		if (player === RED)
+			goto_game_over(BLUE, "Red resigned.")
+		if (player === BLUE)
+			goto_game_over(RED, "Blue resigned.")
+	}
+	return game
+}
+
+exports.view = function(state, player) {
+	game = state
+
+	let view = {
+		log: game.log,
+		prompt: null,
+	}
+
+	if (game.state === "game_over") {
+		view.prompt = game.victory
+	} else if (player !== game.active) {
+		let inactive = states[game.state].inactive || game.state
+		view.prompt = `Waiting for ${game.active} \u2014 ${inactive}...`
+	} else {
+		view.actions = {}
+		states[game.state].prompt()
+		if (game.undo && game.undo.length > 0)
+			view.actions.undo = 1
+		else
+			view.actions.undo = 0
+	}
+
+	return view;
+}
-- 
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