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Created _rotatedPoint in the constructor, and tidied up code formatting to match the rest of Phaser #2672

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photonstorm 2016-08-25 13:12:42 +01:00
parent 2409499b4d
commit cbbb2cd97b
1 changed files with 13 additions and 11 deletions
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24
src/plugins/weapon/WeaponPlugin.js
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@ -367,6 +367,14 @@ Phaser.Weapon = function (game, parent) {
*/ */
this._nextFire = 0; this._nextFire = 0;
/**
* Internal firing rotation tracking point.
*
* @type {Phaser.Point}
* @private
*/
this._rotatedPoint = new Phaser.Point();
}; };
Phaser.Weapon.prototype = Object.create(Phaser.Plugin.prototype); Phaser.Weapon.prototype = Object.create(Phaser.Plugin.prototype);
@ -732,23 +740,17 @@ Phaser.Weapon.prototype.fire = function (from, x, y) {
{ {
if (this.trackRotation) if (this.trackRotation)
{ {
if(!this.rotatedPoint) this._rotatedPoint.set(this.trackedSprite.world.x + this.trackOffset.x, this.trackedSprite.world.y + this.trackOffset.y);
{ this._rotatedPoint.rotate(this.trackedSprite.world.x, this.trackedSprite.world.y, this.trackedSprite.rotation);
this.rotatedPoint = new Phaser.Point(this.trackedSprite.world.x + this.trackOffset.x, this.trackedSprite.world.y + this.trackOffset.y);
} else {
this.rotatedPoint.x = this.trackedSprite.world.x + this.trackOffset.x;
this.rotatedPoint.y = this.trackedSprite.world.y + this.trackOffset.y;
}
this.rotatedPoint.rotate(this.trackedSprite.world.x, this.trackedSprite.world.y, this.trackedSprite.rotation);
if (this.fireFrom.width > 1) if (this.fireFrom.width > 1)
{ {
this.fireFrom.centerOn(this.rotatedPoint.x, this.rotatedPoint.y); this.fireFrom.centerOn(this._rotatedPoint.x, this._rotatedPoint.y);
} }
else else
{ {
this.fireFrom.x = this.rotatedPoint.x; this.fireFrom.x = this._rotatedPoint.x;
this.fireFrom.y = this.rotatedPoint.y; this.fireFrom.y = this._rotatedPoint.y;
} }
} }
else else