87 lines
2.9 KiB
TypeScript
87 lines
2.9 KiB
TypeScript
module SpaceTac.View {
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"use strict";
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// Graphical representation of a battle
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// This is the area in the BattleView that will display ships with their real positions
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export class Arena extends Phaser.Group {
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// Arena background
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background: Phaser.Button;
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// Input callback to receive mouse move events
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private input_callback: any;
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// Link to battleview
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private battleview: BattleView;
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// List of ship sprites
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private ship_sprites: ArenaShip[];
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// Create a graphical arena for ship sprites to fight in a 2D space
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constructor(battleview: BattleView) {
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this.battleview = battleview;
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this.ship_sprites = [];
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super(battleview.game);
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var background = new Phaser.Button(battleview.game, 0, 0, "ui-arena-background");
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var expected_width = this.stage.width - 252;
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var expected_height = this.stage.height - 100;
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background.scale.set(expected_width / background.width, expected_height / background.height);
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this.background = background;
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// Capture clicks on background
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background.onInputUp.add(() => {
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battleview.cursorClicked();
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});
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// Watch mouse move to capture hovering over background
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this.input_callback = this.game.input.addMoveCallback((pointer: Phaser.Pointer) => {
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var point = new Phaser.Point();
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if (battleview.game.input.hitTest(background, pointer, point)) {
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battleview.cursorInSpace(point.x * background.scale.x, point.y * background.scale.y);
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}
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}, null);
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this.position.set(32, 100);
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this.addChild(this.background);
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this.init();
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}
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destroy() {
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this.game.input.deleteMoveCallback(this.input_callback);
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}
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// Initialize state (create sprites)
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init(): void {
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var arena = this;
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// Add ship sprites
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this.battleview.battle.play_order.forEach(function (ship: Game.Ship) {
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var sprite = new ArenaShip(arena.battleview, ship);
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arena.addChild(sprite);
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arena.ship_sprites.push(sprite);
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});
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}
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// Find the sprite for a ship
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findShipSprite(ship: Game.Ship): ArenaShip {
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var result: ArenaShip = null;
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this.ship_sprites.forEach((sprite: ArenaShip) => {
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if (sprite.ship === ship) {
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result = sprite;
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}
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});
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return result;
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}
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// Set the hovered state on a ship sprite
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setShipHovered(ship: Game.Ship, hovered: boolean): void {
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var arena_ship = this.findShipSprite(ship);
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if (arena_ship) {
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arena_ship.setHovered(hovered);
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}
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}
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}
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}
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