mirror of
https://github.com/photonstorm/phaser
synced 2024-12-23 19:43:28 +00:00
96 lines
No EOL
3.2 KiB
TypeScript
96 lines
No EOL
3.2 KiB
TypeScript
/// <reference path="../../core/Vec2.ts" />
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/// <reference path="../../core/Point.ts" />
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/// <reference path="../../physics/AABB.ts" />
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/**
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* Phaser - Components - Physics
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*
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*
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*/
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module Phaser.Components {
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export class Physics {
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constructor(parent: Sprite) {
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this._game = parent.game;
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this._sprite = parent;
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this.gravityFactor = new Vec2(1, 1);
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this.drag = new Vec2(0, 0);
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this.bounce = new Vec2(0, 0);
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this.friction = new Vec2(0.05, 0.05);
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this.velocity = new Vec2(0, 0);
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this.acceleration = new Vec2(0, 0);
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//this.AABB = new Phaser.Physics.AABB(this._game, this._sprite, this._sprite.x, this._sprite.y, this._sprite.width, this._sprite.height);
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this.AABB = this._game.world.physics.add(new Phaser.Physics.AABB(this._game, this._sprite, this._sprite.x, this._sprite.y, this._sprite.width, this._sprite.height));
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}
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/**
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*
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*/
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private _game: Game;
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/**
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*
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*/
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private _sprite: Sprite;
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public AABB: Phaser.Physics.AABB;
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/**
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* Whether this object will be moved by impacts with other objects or not.
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* @type {boolean}
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*/
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public immovable: bool;
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/**
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* Set this to false if you want to skip the automatic movement stuff
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* @type {boolean}
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*/
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public moves: bool = true;
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public gravityFactor: Vec2;
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public drag: Vec2;
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public bounce: Vec2;
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public friction: Vec2;
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public velocity: Vec2;
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public acceleration: Vec2;
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/**
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* Internal function for updating the position and speed of this object.
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*/
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public update() {
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if (this.moves)
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{
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this._sprite.x = this.AABB.position.x - this.AABB.halfWidth;
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this._sprite.y = this.AABB.position.y - this.AABB.halfHeight;
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//this._sprite.x = this.AABB.position.x;
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//this._sprite.y = this.AABB.position.y;
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}
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}
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/**
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* Render debug infos. (including name, bounds info, position and some other properties)
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* @param x {number} X position of the debug info to be rendered.
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* @param y {number} Y position of the debug info to be rendered.
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* @param [color] {number} color of the debug info to be rendered. (format is css color string)
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*/
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public renderDebugInfo(x: number, y: number, color?: string = 'rgb(255,255,255)') {
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this._sprite.texture.context.fillStyle = color;
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this._sprite.texture.context.fillText('Sprite: (' + this._sprite.frameBounds.width + ' x ' + this._sprite.frameBounds.height + ')', x, y);
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this._sprite.texture.context.fillText('x: ' + this._sprite.frameBounds.x.toFixed(1) + ' y: ' + this._sprite.frameBounds.y.toFixed(1) + ' rotation: ' + this._sprite.rotation.toFixed(1), x, y + 14);
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this._sprite.texture.context.fillText('vx: ' + this.velocity.x.toFixed(1) + ' vy: ' + this.velocity.y.toFixed(1), x, y + 28);
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this._sprite.texture.context.fillText('ax: ' + this.acceleration.x.toFixed(1) + ' ay: ' + this.acceleration.y.toFixed(1), x, y + 42);
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}
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}
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} |