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Great new thrust ship example added for ScrollZones. Also added rotationOffset value to GameObject base class.

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Richard Davey
2013-04-23 21:27:45 +01:00
parent 00fb20f8c2
commit 6466361f5f
10 changed files with 129 additions and 24 deletions
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build/phaser.js
+10 -3
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@@ -467,6 +467,10 @@ var Phaser;
_super.call(this, game);
this._angle = 0;
this.z = 0;
// This value is added to the angle of the GameObject.
// For example if you had a sprite drawn facing straight up then you could set
// rotationOffset to 90 and it would correspond correctly with Phasers rotation system
this.rotationOffset = 0;
this.moves = true;
// Input
this.inputEnabled = false;
@@ -1541,11 +1545,11 @@ var Phaser;
this._dy -= (camera.worldView.y * this.scrollFactor.y);
}
// Rotation - needs to work from origin point really, but for now from center
if(this.angle !== 0 || this.flipped == true) {
if(this.angle !== 0 || this.rotationOffset !== 0 || this.flipped == true) {
this._game.stage.context.save();
this._game.stage.context.translate(this._dx + (this._dw / 2), this._dy + (this._dh / 2));
if(this.angle !== 0) {
this._game.stage.context.rotate(this.angle * (Math.PI / 180));
if(this.angle !== 0 || this.rotationOffset !== 0) {
this._game.stage.context.rotate((this.rotationOffset + this.angle) * (Math.PI / 180));
}
this._dx = -(this._dw / 2);
this._dy = -(this._dh / 2);
@@ -6983,6 +6987,9 @@ var Phaser;
* @return A Point where Point.x contains the velocity x value and Point.y contains the velocity y value
*/
function (angle, speed) {
if(isNaN(speed)) {
speed = 0;
}
var a = this._game.math.degreesToRadians(angle);
return new Phaser.Point((Math.cos(a) * speed), (Math.sin(a) * speed));
};