phaser/Phaser/Game.ts
2013-04-25 01:55:56 +01:00

428 lines
No EOL
13 KiB
TypeScript

/// <reference path="AnimationManager.ts" />
/// <reference path="Basic.ts" />
/// <reference path="Cache.ts" />
/// <reference path="CameraManager.ts" />
/// <reference path="Collision.ts" />
/// <reference path="DynamicTexture.ts" />
/// <reference path="GameMath.ts" />
/// <reference path="Group.ts" />
/// <reference path="Loader.ts" />
/// <reference path="Motion.ts" />
/// <reference path="Signal.ts" />
/// <reference path="SignalBinding.ts" />
/// <reference path="SoundManager.ts" />
/// <reference path="Stage.ts" />
/// <reference path="Time.ts" />
/// <reference path="TweenManager.ts" />
/// <reference path="World.ts" />
/// <reference path="system/Device.ts" />
/// <reference path="system/RandomDataGenerator.ts" />
/// <reference path="system/RequestAnimationFrame.ts" />
/// <reference path="system/input/Input.ts" />
/// <reference path="system/input/Keyboard.ts" />
/// <reference path="system/input/Mouse.ts" />
/// <reference path="system/input/Touch.ts" />
/// <reference path="gameobjects/Emitter.ts" />
/// <reference path="gameobjects/GameObject.ts" />
/// <reference path="gameobjects/GeomSprite.ts" />
/// <reference path="gameobjects/Particle.ts" />
/// <reference path="gameobjects/Sprite.ts" />
/// <reference path="gameobjects/Tilemap.ts" />
/// <reference path="gameobjects/ScrollZone.ts" />
/**
* Phaser - Game
*
* This is where the magic happens. The Game object is the heart of your game,
* providing quick access to common functions and handling the boot process.
*
* "Hell, there are no rules here - we're trying to accomplish something."
* Thomas A. Edison
*/
module Phaser {
export class Game {
constructor(callbackContext, parent?: string = '', width?: number = 800, height?: number = 600, initCallback = null, createCallback = null, updateCallback = null, renderCallback = null) {
this.callbackContext = callbackContext;
this.onInitCallback = initCallback;
this.onCreateCallback = createCallback;
this.onUpdateCallback = updateCallback;
this.onRenderCallback = renderCallback;
if (document.readyState === 'complete' || document.readyState === 'interactive')
{
setTimeout(() => this.boot(parent, width, height));
}
else
{
document.addEventListener('DOMContentLoaded', () => this.boot(parent, width, height), false);
window.addEventListener('load', () => this.boot(parent, width, height), false);
}
}
private _raf: RequestAnimationFrame;
private _maxAccumulation: number = 32;
private _accumulator: number = 0;
private _step: number = 0;
private _loadComplete: bool = false;
private _paused: bool = false;
private _pendingState = null;
// Event callbacks
public callbackContext;
public onInitCallback = null;
public onCreateCallback = null;
public onUpdateCallback = null;
public onRenderCallback = null;
public onPausedCallback = null;
public camera: Camera; // quick reference to the default created camera, access the rest via .world
public cache: Cache;
public collision: Collision;
public input: Input;
public loader: Loader;
public math: GameMath;
public motion: Motion;
public sound: SoundManager;
public stage: Stage;
public time: Time;
public tweens: TweenManager;
public world: World;
public rnd: RandomDataGenerator;
public device: Device;
public isBooted: bool = false;
private boot(parent: string, width: number, height: number) {
if (this.isBooted == true)
{
return;
}
if (!document.body)
{
window.setTimeout(() => this.boot(parent, width, height), 13);
}
else
{
this.device = new Device();
this.motion = new Motion(this);
this.math = new GameMath(this);
this.stage = new Stage(this, parent, width, height);
this.world = new World(this, width, height);
this.sound = new SoundManager(this);
this.cache = new Cache(this);
this.collision = new Collision(this);
this.loader = new Loader(this, this.loadComplete);
this.time = new Time(this);
this.tweens = new TweenManager(this);
this.input = new Input(this);
this.rnd = new RandomDataGenerator([(Date.now() * Math.random()).toString()]);
this.framerate = 60;
// Display the default game screen?
if (this.onInitCallback == null && this.onCreateCallback == null && this.onUpdateCallback == null && this.onRenderCallback == null && this._pendingState == null)
{
this.isBooted = false;
this.stage.drawInitScreen();
}
else
{
this.isBooted = true;
this._loadComplete = false;
this._raf = new RequestAnimationFrame(this.loop, this);
if (this._pendingState)
{
this.switchState(this._pendingState, false, false);
}
else
{
this.startState();
}
}
}
}
private loadComplete() {
// Called when the loader has finished after init was run
this._loadComplete = true;
}
private loop() {
this.time.update();
this.tweens.update();
if (this._paused == true)
{
if (this.onPausedCallback !== null)
{
this.onPausedCallback.call(this.callbackContext);
}
return;
}
this.input.update();
this.stage.update();
this._accumulator += this.time.delta;
if (this._accumulator > this._maxAccumulation)
{
this._accumulator = this._maxAccumulation;
}
while (this._accumulator >= this._step)
{
this.time.elapsed = this.time.timeScale * (this._step / 1000);
this.world.update();
this._accumulator = this._accumulator - this._step;
}
if (this._loadComplete && this.onUpdateCallback)
{
this.onUpdateCallback.call(this.callbackContext);
}
this.world.render();
if (this._loadComplete && this.onRenderCallback)
{
this.onRenderCallback.call(this.callbackContext);
}
}
private startState() {
if (this.onInitCallback !== null)
{
this.loader.reset();
this.onInitCallback.call(this.callbackContext);
// Is the loader empty?
if (this.loader.queueSize == 0)
{
if (this.onCreateCallback !== null)
{
this.onCreateCallback.call(this.callbackContext);
}
this._loadComplete = true;
}
}
else
{
// No init? Then there was nothing to load either
if (this.onCreateCallback !== null)
{
this.onCreateCallback.call(this.callbackContext);
}
this._loadComplete = true;
}
}
public setCallbacks(initCallback = null, createCallback = null, updateCallback = null, renderCallback = null) {
this.onInitCallback = initCallback;
this.onCreateCallback = createCallback;
this.onUpdateCallback = updateCallback;
this.onRenderCallback = renderCallback;
}
public switchState(state, clearWorld: bool = true, clearCache: bool = false) {
if (this.isBooted == false)
{
this._pendingState = state;
return;
}
// Prototype?
if (typeof state === 'function')
{
state = new state(this);
}
// Ok, have we got the right functions?
if (state['create'] || state['update'])
{
this.callbackContext = state;
this.onInitCallback = null;
this.onCreateCallback = null;
this.onUpdateCallback = null;
this.onRenderCallback = null;
this.onPausedCallback = null;
// Bingo, let's set them up
if (state['init'])
{
this.onInitCallback = state['init'];
}
if (state['create'])
{
this.onCreateCallback = state['create'];
}
if (state['update'])
{
this.onUpdateCallback = state['update'];
}
if (state['render'])
{
this.onRenderCallback = state['render'];
}
if (state['paused'])
{
this.onPausedCallback = state['paused'];
}
if (clearWorld)
{
this.world.destroy();
if (clearCache == true)
{
this.cache.destroy();
}
}
this._loadComplete = false;
this.startState();
}
else
{
throw Error("Invalid State object given. Must contain at least a create or update function.");
return;
}
}
// Nuke the whole game from orbit
public destroy() {
this.callbackContext = null;
this.onInitCallback = null;
this.onCreateCallback = null;
this.onUpdateCallback = null;
this.onRenderCallback = null;
this.onPausedCallback = null;
this.camera = null;
this.cache = null;
this.input = null;
this.loader = null;
this.sound = null;
this.stage = null;
this.time = null;
this.world = null;
this.isBooted = false;
}
public get paused(): bool {
return this._paused;
}
public set paused(value: bool) {
if (value == true && this._paused == false)
{
this._paused = true;
}
else if (value == false && this._paused == true)
{
this._paused = false;
this.time.time = Date.now();
this.input.reset();
}
}
public get framerate(): number {
return 1000 / this._step;
}
public set framerate(value: number) {
this._step = 1000 / value;
if (this._maxAccumulation < this._step)
{
this._maxAccumulation = this._step;
}
}
// Handy Proxy methods
public createCamera(x: number, y: number, width: number, height: number): Camera {
return this.world.createCamera(x, y, width, height);
}
public createGeomSprite(x: number, y: number): GeomSprite {
return this.world.createGeomSprite(x, y);
}
public createSprite(x: number, y: number, key?: string = ''): Sprite {
return this.world.createSprite(x, y, key);
}
public createDynamicTexture(width: number, height: number): DynamicTexture {
return this.world.createDynamicTexture(width, height);
}
public createGroup(MaxSize?: number = 0): Group {
return this.world.createGroup(MaxSize);
}
public createParticle(): Particle {
return this.world.createParticle();
}
public createEmitter(x?: number = 0, y?: number = 0, size?: number = 0): Emitter {
return this.world.createEmitter(x, y, size);
}
public createScrollZone(key: string, x?: number = 0, y?: number = 0, width?: number = 0, height?: number = 0): ScrollZone {
return this.world.createScrollZone(key, x, y, width, height);
}
public createTilemap(key: string, mapData: string, format: number, resizeWorld: bool = true, tileWidth?: number = 0, tileHeight?: number = 0): Tilemap {
return this.world.createTilemap(key, mapData, format, resizeWorld, tileWidth, tileHeight);
}
public createTween(obj): Tween {
return this.tweens.create(obj);
}
public collide(ObjectOrGroup1: Basic = null, ObjectOrGroup2: Basic = null, NotifyCallback = null): bool {
return this.collision.overlap(ObjectOrGroup1, ObjectOrGroup2, NotifyCallback, Collision.separate);
}
}
}