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Phaser.GameObjects.Container#tempTransformMatrix has been removed. This was an internal private Transform Matrix. It has been replaced by a global single matrix that is used instead. This removes the need for every Container to have its own instance of this temporary matrix, reducing object allocation and memory overhead.

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This commit is contained in:
Richard Davey 2024-10-10 19:00:58 +01:00
parent e440887fb8
commit 10c342c5cb
1 changed files with 4 additions and 13 deletions
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17
src/gameobjects/container/Container.js
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@ -16,6 +16,8 @@ var Render = require('./ContainerRender');
var Union = require('../../geom/rectangle/Union');
var Vector2 = require('../../math/Vector2');
var tempTransformMatrix = new Components.TransformMatrix();
/**
* @classdesc
* A Container Game Object.
@ -160,16 +162,6 @@ var Container = new Class({
*/
this.localTransform = new Components.TransformMatrix();
/**
* Internal temporary Transform Matrix used to avoid object creation.
*
* @name Phaser.GameObjects.Container#tempTransformMatrix
* @type {Phaser.GameObjects.Components.TransformMatrix}
* @private
* @since 3.4.0
*/
this.tempTransformMatrix = new Components.TransformMatrix();
/**
* The property key to sort by.
*
@ -504,7 +496,7 @@ var Container = new Class({
output.y = source.y;
}
var tempMatrix = this.tempTransformMatrix;
var tempMatrix = tempTransformMatrix;
// No need to loadIdentity because applyITRS overwrites every value anyway
tempMatrix.applyITRS(this.x, this.y, this.rotation, this.scaleX, this.scaleY);
@ -528,7 +520,7 @@ var Container = new Class({
*/
getBoundsTransformMatrix: function ()
{
return this.getWorldTransformMatrix(this.tempTransformMatrix, this.localTransform);
return this.getWorldTransformMatrix(tempTransformMatrix, this.localTransform);
},
/**
@ -1451,7 +1443,6 @@ var Container = new Class({
this.removeAll(!!this.exclusive);
this.localTransform.destroy();
this.tempTransformMatrix.destroy();
this.list = [];
},