crusader: Stuff.

1 files changed, 718 insertions, 0 deletions

diff --git a/ui.js b/ui.js
new file mode 100644
index 0000000..c0a164d
--- /dev/null
+++ b/ui.js
@@ -0,0 +1,718 @@
+"use strict";
+
+const FRANK = "Frank";
+const SARACEN = "Saracen";
+const ASSASSINS = "Assassins";
+const ENEMY = { Saracen: "Frank", Frank: "Saracen" }
+const POOL = "Pool";
+
+function toggle_blocks() {
+	document.getElementById("map").classList.toggle("hide_blocks");
+}
+
+let map_orientation = window.localStorage['crusader-rex/map-orientation'] || 'tall';
+
+function tall_map() {
+	map_orientation = 'tall';
+	document.querySelector(".map").classList.remove("wide");
+	document.querySelector(".map").classList.add("tall");
+	window.localStorage['crusader-rex/map-orientation'] = map_orientation;
+	update_map_layout();
+	update_map();
+	zoom_map();
+}
+
+function wide_map() {
+	map_orientation = 'wide';
+	document.querySelector(".map").classList.add("wide");
+	document.querySelector(".map").classList.remove("tall");
+	window.localStorage['crusader-rex/map-orientation'] = map_orientation;
+	update_map_layout();
+	update_map();
+	zoom_map();
+}
+
+let game = null;
+
+let ui = {
+	cards: {},
+	towns: {},
+	known: {},
+	secret: { Frank: {}, Saracen: {}, Assassins: {} },
+	battle_menu: {},
+	battle_block: {},
+	present: new Set(),
+}
+
+function on_focus_town(evt) {
+	let where = evt.target.town;
+	let text = where;
+	document.getElementById("status").textContent = text;
+}
+
+function on_blur_town(evt) {
+	document.getElementById("status").textContent = "";
+}
+
+function on_click_town(evt) {
+	let where = evt.target.town;
+	if (game.actions && game.actions.town && game.actions.town.includes(where))
+		socket.emit('action', 'town', where);
+}
+
+const STEP_TEXT = [ 0, "I", "II", "III", "IIII" ];
+const HEIR_TEXT = [ 0, '\u00b9', '\u00b2', '\u00b3', '\u2074', '\u2075' ];
+
+function block_name(who) { return BLOCKS[who].name; }
+function block_home(who) { return BLOCKS[who].home; }
+function block_owner(who) { return BLOCKS[who].owner; }
+
+function on_focus_secret_block(evt) {
+	let owner = evt.target.owner;
+	let text = owner;
+	document.getElementById("status").textContent = text;
+}
+
+function on_blur_secret_block(evt) {
+	document.getElementById("status").textContent = "";
+}
+
+function on_click_secret_block(evt) {
+}
+
+function on_focus_map_block(evt) {
+	let b = evt.target.block;
+	let s = game.known[b][1];
+	let text = block_name(b) + " (" + block_home(b) + ") ";
+	if (BLOCKS[b].move)
+		text += BLOCKS[b].move + "-";
+	text += STEP_TEXT[s] + "-" + BLOCKS[b].combat;
+	document.getElementById("status").textContent = text;
+}
+
+function on_blur_map_block(evt) {
+	document.getElementById("status").textContent = "";
+}
+
+function on_click_map_block(evt) {
+	let b = evt.target.block;
+	if (game.actions && game.actions.block && game.actions.block.includes(b))
+		socket.emit('action', 'block', b);
+}
+
+function is_battle_reserve(who, list) {
+	for (let [b, s, m] of list)
+		if (who == b)
+			return true;
+	return false;
+}
+
+function on_focus_battle_block(evt) {
+	let b = evt.target.block;
+	let msg = block_name(b);
+	if (is_battle_reserve(b, game.battle.FR))
+		msg = "Frank Reserve";
+	if (is_battle_reserve(b, game.battle.SR))
+		msg = "Saracen Reserve";
+
+	if (game.actions && game.actions.battle_fire && game.actions.battle_fire.includes(b))
+		msg = "Fire with " + msg;
+	else if (game.actions && game.actions.battle_retreat && game.actions.battle_retreat.includes(b))
+		msg = "Retreat with " + msg;
+	else if (game.actions && game.actions.battle_hit && game.actions.battle_hit.includes(b))
+		msg = "Take hit on " + msg;
+
+	document.getElementById("status").textContent = msg;
+}
+
+function on_blur_battle_block(evt) {
+	document.getElementById("status").textContent = "";
+}
+
+function on_click_battle_block(evt) {
+	let b = evt.target.block;
+	if (game.actions && game.actions.block && game.actions.block.includes(b))
+		socket.emit('action', 'block', b);
+}
+
+function on_focus_battle_fire(evt) {
+	document.getElementById("status").textContent =
+		"Fire with " + block_name(evt.target.block);
+}
+
+function on_focus_battle_retreat(evt) {
+	document.getElementById("status").textContent =
+		"Retreat with " + block_name(evt.target.block);
+}
+
+function on_focus_battle_harry(evt) {
+	document.getElementById("status").textContent =
+		"Harry with " + block_name(evt.target.block);
+}
+
+function on_focus_battle_charge(evt) {
+	document.getElementById("status").textContent =
+		"Charge with " + block_name(evt.target.block);
+}
+
+function on_focus_battle_hit(evt) {
+	document.getElementById("status").textContent =
+		"Take hit on " + block_name(evt.target.block);
+}
+
+function on_blur_battle_button(evt) {
+	document.getElementById("status").textContent = "";
+}
+
+function on_click_battle_hit(evt) { socket.emit('action', 'battle_hit', evt.target.block); }
+function on_click_battle_fire(evt) { socket.emit('action', 'battle_fire', evt.target.block); }
+function on_click_battle_retreat(evt) { socket.emit('action', 'battle_retreat', evt.target.block); }
+function on_click_battle_charge(evt) { socket.emit('action', 'battle_charge', evt.target.block); }
+function on_click_battle_harry(evt) { socket.emit('action', 'battle_harry', evt.target.block); }
+
+function on_click_card(evt) {
+	let c = evt.target.id.split("+")[1] | 0;
+	if (game.actions && game.actions.play && game.actions.play.includes(c))
+		socket.emit('action', 'play', c);
+}
+
+function on_button_undo(evt) { send_action('undo'); }
+function on_button_pass(evt) { send_action('pass'); }
+function on_button_sea_move(evt) { send_action('sea_move'); }
+function on_button_group_move(evt) { send_action('group_move'); }
+function on_button_muster(evt) { send_action('muster'); }
+function on_button_end_muster(evt) { send_action('end_muster'); }
+function on_button_end_move_phase(evt) { send_action('end_move_phase'); }
+function on_button_end_regroup(evt) { send_action('end_regroup'); }
+function on_button_end_retreat(evt) { send_action('end_retreat'); }
+function on_button_eliminate(evt) { send_action('eliminate'); }
+
+function build_battle_button(menu, b, c, click, enter, img_src) {
+	let img = new Image();
+	img.draggable = false;
+	img.classList.add("action");
+	img.classList.add(c);
+	img.setAttribute("src", img_src);
+	img.addEventListener("click", click);
+	img.addEventListener("mouseenter", enter);
+	img.addEventListener("mouseleave", on_blur_battle_button);
+	img.block = b;
+	menu.appendChild(img);
+}
+
+function build_battle_block(b, block) {
+	let element = document.createElement("div");
+	element.classList.add("block");
+	element.classList.add("known");
+	element.classList.add(BLOCKS[b].owner);
+	element.classList.add("block_" + block.image);
+	element.addEventListener("mouseenter", on_focus_battle_block);
+	element.addEventListener("mouseleave", on_blur_battle_block);
+	element.addEventListener("click", on_click_battle_block);
+	element.block = b;
+	ui.battle_block[b] = element;
+
+	let menu_list = document.createElement("div");
+	menu_list.classList.add("battle_menu_list");
+
+	build_battle_button(menu_list, b, "hit",
+		on_click_battle_hit, on_focus_battle_hit,
+		"/images/cross-mark.svg");
+	build_battle_button(menu_list, b, "charge",
+		on_click_battle_charge, on_focus_battle_charge,
+		"/images/mounted-knight.svg");
+	build_battle_button(menu_list, b, "fire",
+		on_click_battle_fire, on_focus_battle_fire,
+		"/images/pointy-sword.svg");
+	build_battle_button(menu_list, b, "harry",
+		on_click_battle_harry, on_focus_battle_harry,
+		"/images/arrow-flights.svg");
+	build_battle_button(menu_list, b, "retreat",
+		on_click_battle_retreat, on_focus_battle_retreat,
+		"/images/flying-flag.svg");
+
+	let menu = document.createElement("div");
+	menu.classList.add("battle_menu");
+	menu.appendChild(element);
+	menu.appendChild(menu_list);
+	ui.battle_menu[b] = menu;
+}
+
+function build_known_block(b, block) {
+	let element = document.createElement("div");
+	element.classList.add("block");
+	element.classList.add("known");
+	element.classList.add(BLOCKS[b].owner);
+	element.classList.add("block_" + block.image);
+	element.addEventListener("mouseenter", on_focus_map_block);
+	element.addEventListener("mouseleave", on_blur_map_block);
+	element.addEventListener("click", on_click_map_block);
+	element.block = b;
+	return element;
+}
+
+function build_secret_block(b, block) {
+	let element = document.createElement("div");
+	element.classList.add("block");
+	element.classList.add("secret");
+	element.classList.add(BLOCKS[b].owner);
+	element.addEventListener("mouseenter", on_focus_secret_block);
+	element.addEventListener("mouseleave", on_blur_secret_block);
+	element.addEventListener("click", on_click_secret_block);
+	element.owner = BLOCKS[b].owner;
+	return element;
+}
+
+/*
+let MAP_OFFSET_X = 30;
+let MAP_OFFSET_Y = 30;
+let MAP_HEIGHT = 1215;
+*/
+let MAP_OFFSET_X = 0;
+let MAP_OFFSET_Y = 0;
+let MAP_HEIGHT = 1275;
+
+function town_x(t) {
+	if (map_orientation == 'tall')
+		return TOWNS[t].x - MAP_OFFSET_X;
+	else
+		return TOWNS[t].y - MAP_OFFSET_Y;
+}
+
+function town_y(t) {
+	if (map_orientation == 'tall')
+		return TOWNS[t].y - MAP_OFFSET_Y;
+	else
+		return MAP_HEIGHT - TOWNS[t].x + MAP_OFFSET_X;
+}
+
+function flip_x(x, y) {
+	if (map_orientation == 'tall')
+		return x - MAP_OFFSET_X;
+	else
+		return y - MAP_OFFSET_Y;
+}
+
+function flip_y(x, y) {
+	if (map_orientation == 'tall')
+		return y - MAP_OFFSET_Y;
+	else
+		return MAP_HEIGHT - x + MAP_OFFSET_X;
+}
+
+function build_town(t, town) {
+	let element = document.createElement("div");
+	element.town = t;
+	element.classList.add("town");
+	element.addEventListener("mouseenter", on_focus_town);
+	element.addEventListener("mouseleave", on_blur_town);
+	element.addEventListener("click", on_click_town);
+	ui.towns_element.appendChild(element);
+	return element;
+}
+
+function update_map_layout() {
+	for (let t in TOWNS) {
+		let element = ui.towns[t];
+		element.style.left = (town_x(t) - 35) + "px";
+		element.style.top = (town_y(t) - 35) + "px";
+	}
+}
+
+function build_map() {
+	let element;
+
+	ui.blocks_element = document.getElementById("blocks");
+	ui.offmap_element = document.getElementById("offmap");
+	ui.towns_element = document.getElementById("towns");
+
+	for (let c = 1; c <= 27; ++c) {
+		ui.cards[c] = document.getElementById("card+"+c);
+		ui.cards[c].addEventListener("click", on_click_card);
+	}
+
+	for (let name in TOWNS) {
+		let town = TOWNS[name];
+		ui.towns[name] = build_town(name, town);
+		ui.secret.Frank[name] = [];
+		ui.secret.Saracen[name] = [];
+		ui.secret.Assassins[name] = [];
+	}
+	ui.secret.Frank.offmap = [];
+	ui.secret.Saracen.offmap = [];
+	ui.secret.Assassins.offmap = [];
+
+	for (let b in BLOCKS) {
+		let block = BLOCKS[b];
+		build_battle_block(b, block);
+		ui.known[b] = build_known_block(b, block);
+		ui.secret[BLOCKS[b].owner].offmap.push(build_secret_block(b, block));
+	}
+
+	update_map_layout();
+}
+
+function update_steps(b, steps, element) {
+	element.classList.remove("r1");
+	element.classList.remove("r2");
+	element.classList.remove("r3");
+	element.classList.add("r"+(BLOCKS[b].steps - steps));
+}
+
+function layout_blocks(town, secret, known) {
+	let wrap = TOWNS[town].wrap;
+	let s = secret.length;
+	let k = known.length;
+	let n = s + k;
+	let row, rows = [];
+	let i = 0;
+
+	function new_line() {
+		rows.push(row = []);
+		i = 0;
+	}
+
+	new_line();
+
+	while (secret.length > 0) {
+		if (i == wrap)
+			new_line();
+		row.push(secret.shift());
+		++i;
+	}
+
+	// Break early if secret and known fit in exactly two rows, and more than three blocks total
+	if (s > 0 && s <= wrap && k > 0 && k <= wrap && n > 3)
+		new_line();
+
+	while (known.length > 0) {
+		if (i == wrap)
+			new_line();
+		row.push(known.shift());
+		++i;
+	}
+
+	if (TOWNS[town].layout_minor > 0.5)
+		rows.reverse();
+
+	for (let j = 0; j < rows.length; ++j)
+		for (i = 0; i < rows[j].length; ++i)
+			position_block(town, j, rows.length, i, rows[j].length, rows[j][i]);
+}
+
+function position_block(town, row, n_rows, col, n_cols, element) {
+	let space = TOWNS[town];
+	let block_size = 60+6;
+	let padding = 4;
+	let offset = block_size + padding;
+	let row_size = (n_rows-1) * offset;
+	let col_size = (n_cols-1) * offset;
+	let x = space.x;
+	let y = space.y;
+
+	if (space.layout_axis == 'X') {
+		x -= col_size * space.layout_major;
+		y -= row_size * space.layout_minor;
+		x += col * offset;
+		y += row * offset;
+	} else {
+		y -= col_size * space.layout_major;
+		x -= row_size * space.layout_minor;
+		y += col * offset;
+		x += row * offset;
+	}
+
+	element.style.left = ((flip_x(x,y) - block_size/2)|0)+"px";
+	element.style.top = ((flip_y(x,y) - block_size/2)|0)+"px";
+}
+
+function show_block(element) {
+	if (element.parentElement != ui.blocks_element)
+		ui.blocks_element.appendChild(element);
+}
+
+function hide_block(element) {
+	if (element.parentElement != ui.offmap_element)
+		ui.offmap_element.appendChild(element);
+}
+
+function show_block(element) {
+	if (element.parentElement != ui.blocks_element)
+		ui.blocks_element.appendChild(element);
+}
+
+function hide_block(element) {
+	if (element.parentElement != ui.offmap_element)
+		ui.offmap_element.appendChild(element);
+}
+
+function update_map() {
+	let overflow = { Frank: [], Saracen: [], Assassins: [] };
+	let layout = {};
+
+	document.getElementById("turn").textContent = "Year " + game.year + " (" + (game.year-1186) + "/6)" ;
+
+	for (let town in TOWNS)
+		layout[town] = { secret: [], known: [] };
+
+	// Move secret blocks to overflow queue if there are too many in a town
+	for (let town in TOWNS) {
+		for (let color of [FRANK, SARACEN, ASSASSINS]) {
+			if (game.secret[color]) {
+				let max = game.secret[color][town] ? game.secret[color][town][0] : 0;
+				while (ui.secret[color][town].length > max) {
+					overflow[color].push(ui.secret[color][town].pop());
+				}
+			}
+		}
+	}
+
+	// Add secret blocks if there are too few in a location
+	for (let town in TOWNS) {
+		for (let color of [FRANK, SARACEN, ASSASSINS]) {
+			if (game.secret[color]) {
+				let max = game.secret[color][town] ? game.secret[color][town][0] : 0;
+				while (ui.secret[color][town].length < max) {
+					if (overflow[color].length > 0) {
+						ui.secret[color][town].push(overflow[color].pop());
+					} else {
+						let element = ui.secret[color].offmap.pop();
+						show_block(element);
+						ui.secret[color][town].push(element);
+					}
+				}
+			}
+		}
+	}
+
+	// Remove any blocks left in the overflow queue
+	for (let color of [FRANK, SARACEN, ASSASSINS]) {
+		while (overflow[color].length > 0) {
+			let element = overflow[color].pop();
+			hide_block(element);
+			ui.secret[color].offmap.push(element);
+		}
+	}
+
+	// Hide formerly known blocks
+	for (let b in BLOCKS) {
+		if (!(b in game.known)) {
+			hide_block(ui.known[b]);
+		}
+	}
+
+	// Add secret blocks to layout
+	for (let town in TOWNS) {
+		for (let color of [FRANK, SARACEN, ASSASSINS]) {
+			let i = 0, n = 0, m = 0;
+			if (game.secret[color] && game.secret[color][town]) {
+				n = game.secret[color][town][0];
+				m = game.secret[color][town][1];
+			}
+			for (let element of ui.secret[color][town]) {
+				if (i++ < n - m)
+					element.classList.remove("moved");
+				else
+					element.classList.add("moved");
+				layout[town].secret.push(element);
+			}
+		}
+	}
+
+	// Add known blocks to layout
+	for (let b in game.known) {
+		let town = game.known[b][0];
+		if (town) {
+			let steps = game.known[b][1];
+			let moved = game.known[b][2];
+			let element = ui.known[b];
+
+			show_block(element);
+			layout[town].known.push(element);
+			update_steps(b, steps, element);
+
+			if (moved)
+				element.classList.add("moved");
+			else
+				element.classList.remove("moved");
+		}
+	}
+
+	// Layout blocks on map
+	for (let town in TOWNS)
+		layout_blocks(town, layout[town].secret, layout[town].known);
+
+	for (let where in TOWNS) {
+		if (ui.towns[where]) {
+			ui.towns[where].classList.remove('highlight');
+			ui.towns[where].classList.remove('where');
+		}
+	}
+	if (game.actions && game.actions.town)
+		for (let where of game.actions.town)
+			ui.towns[where].classList.add('highlight');
+	if (game.where)
+		ui.towns[game.where].classList.add('where');
+
+	for (let b in BLOCKS) {
+		ui.known[b].classList.remove('highlight');
+		ui.known[b].classList.remove('selected');
+	}
+	if (!game.battle) {
+		if (game.actions && game.actions.block)
+			for (let b of game.actions.block)
+				ui.known[b].classList.add('highlight');
+		if (game.who)
+			ui.known[game.who].classList.add('selected');
+	}
+}
+
+function update_cards() {
+	let cards = game.hand;
+	for (let c = 1; c <= 27; ++c) {
+		ui.cards[c].classList.remove('enabled');
+		if (cards && cards.includes(c))
+			ui.cards[c].classList.add('show');
+		else
+			ui.cards[c].classList.remove('show');
+	}
+
+	if (game.actions && game.actions.play) {
+		for (let c of game.actions.play)
+			ui.cards[c].classList.add('enabled');
+	}
+
+	if (!game.f_card)
+		document.querySelector("#frank_card").className = "small_card card_back";
+	else
+		document.querySelector("#frank_card").className = "small_card " + CARDS[game.f_card].image;
+	if (!game.s_card)
+		document.querySelector("#saracen_card").className = "small_card card_back";
+	else
+		document.querySelector("#saracen_card").className = "small_card " + CARDS[game.s_card].image;
+}
+
+function update_battle() {
+	function fill_cell(name, list, reserve) {
+		let cell = window[name];
+
+		ui.present.clear();
+
+		for (let [block, steps, moved] of list) {
+			ui.present.add(block);
+
+			if (block == game.who)
+				ui.battle_block[block].classList.add("selected");
+			else
+				ui.battle_block[block].classList.remove("selected");
+
+			ui.battle_block[block].classList.remove("highlight");
+			ui.battle_menu[block].classList.remove('hit');
+			ui.battle_menu[block].classList.remove('charge');
+			ui.battle_menu[block].classList.remove('fire');
+			ui.battle_menu[block].classList.remove('harry');
+			ui.battle_menu[block].classList.remove('retreat');
+
+			if (game.actions && game.actions.block && game.actions.block.includes(block))
+				ui.battle_block[block].classList.add("highlight");
+			if (game.actions && game.actions.battle_fire && game.actions.battle_fire.includes(block))
+				ui.battle_menu[block].classList.add('fire');
+			if (game.actions && game.actions.battle_retreat && game.actions.battle_retreat.includes(block))
+				ui.battle_menu[block].classList.add('retreat');
+			if (game.actions && game.actions.battle_harry && game.actions.battle_harry.includes(block))
+				ui.battle_menu[block].classList.add('harry');
+			if (game.actions && game.actions.battle_charge && game.actions.battle_charge.includes(block))
+				ui.battle_menu[block].classList.add('charge');
+			if (game.actions && game.actions.battle_hit && game.actions.battle_hit.includes(block))
+				ui.battle_menu[block].classList.add('hit');
+			if (game.actions && game.actions.battle_charge && game.actions.battle_charge.includes(block))
+				ui.battle_menu[block].classList.add('charge');
+			if (game.actions && game.actions.battle_treachery && game.actions.battle_treachery.includes(block))
+				ui.battle_menu[block].classList.add('treachery');
+
+			update_steps(block, steps, ui.battle_block[block], false);
+			if (reserve)
+				ui.battle_block[block].classList.add("secret");
+			else
+				ui.battle_block[block].classList.remove("secret");
+			if (moved)
+				ui.battle_block[block].classList.add("moved");
+			else
+				ui.battle_block[block].classList.remove("moved");
+			if (reserve)
+				ui.battle_block[block].classList.remove("known");
+			else
+				ui.battle_block[block].classList.add("known");
+		}
+
+		for (let b in BLOCKS) {
+			if (ui.present.has(b)) {
+				if (!cell.contains(ui.battle_menu[b]))
+					cell.appendChild(ui.battle_menu[b]);
+			} else {
+				if (cell.contains(ui.battle_menu[b]))
+					cell.removeChild(ui.battle_menu[b]);
+			}
+		}
+	}
+
+	if (ui.player == FRANK) {
+		fill_cell("FR", game.battle.FR, true);
+		fill_cell("FA", game.battle.FA, false);
+		fill_cell("FB", game.battle.FB, false);
+		fill_cell("FC", game.battle.FC, false);
+		fill_cell("EA", game.battle.SA, false);
+		fill_cell("EB", game.battle.SB, false);
+		fill_cell("EC", game.battle.SC, false);
+		fill_cell("ER", game.battle.SR, true);
+	} else {
+		fill_cell("ER", game.battle.FR, true);
+		fill_cell("EA", game.battle.FA, false);
+		fill_cell("EB", game.battle.FB, false);
+		fill_cell("EC", game.battle.FC, false);
+		fill_cell("FA", game.battle.SA, false);
+		fill_cell("FB", game.battle.SB, false);
+		fill_cell("FC", game.battle.SC, false);
+		fill_cell("FR", game.battle.SR, true);
+	}
+}
+
+function on_update(state, player) {
+	game = state;
+
+	show_action_button("#pass_button", "pass");
+	show_action_button("#undo_button", "undo");
+	show_action_button("#group_move_button", "group_move");
+	show_action_button("#sea_move_button", "sea_move");
+	show_action_button("#muster_button", "muster");
+	show_action_button("#end_muster_button", "end_muster");
+	show_action_button("#end_move_phase_button", "end_move_phase");
+	show_action_button("#end_regroup_button", "end_regroup");
+	show_action_button("#end_retreat_button", "end_retreat");
+	show_action_button("#eliminate_button", "eliminate");
+
+	document.getElementById("frank_vp").textContent = game.f_vp;
+	document.getElementById("saracen_vp").textContent = game.s_vp;
+
+	update_cards();
+	update_map();
+
+	if (game.battle) {
+		document.querySelector(".battle_header").textContent = game.battle.title;
+		document.querySelector(".battle_message").textContent = game.battle.flash;
+		document.querySelector(".battle").classList.add("show");
+		update_battle(player);
+	} else {
+		document.querySelector(".battle").classList.remove("show");
+	}
+}
+
+build_map();
+
+document.querySelector(".map").classList.add(map_orientation);
+
+drag_element_with_mouse(".battle", ".battle_header");
+scroll_with_middle_mouse(".grid_center", 3);
+init_map_zoom();
+init_shift_zoom();
+init_client(["Frank", "Saracen"]);