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ArcadePhysics.collideSpriteVsGroup checks if Sprite has a body before carrying on, now safely skips sub-groups or other non-Sprite group children.

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QuadTree.retrieve now checks to see if the given Sprite has a body before carrying on.
This commit is contained in:
photonstorm 2014-04-17 12:31:14 +01:00
parent ce592d48bf
commit 713bd203ee
3 changed files with 20 additions and 2 deletions
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3
README.md
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@ -66,6 +66,9 @@ Version 2.0.4 - "Mos Shirare" - in development
* AnimationManager.play will now call Animation.stop on the current animation before switching to the new one (thanks @nihakue, #713)
* ArcadePhysics.Body.phase is checked in postUpdate to prevent it from being called multiple times in a single frame.
* Group.setProperty will now check if the property exists before setting it, this applies to Group.setAll and anything else using setProperty internally.
* QuadTree.retrieve now checks to see if the given Sprite has a body before carrying on.
* ArcadePhysics.collideSpriteVsGroup checks if Sprite has a body before carrying on, now safely skips sub-groups or other non-Sprite group children.
### New Features

12
src/math/QuadTree.js
View file

@ -91,6 +91,12 @@ Phaser.QuadTree = function(x, y, width, height, maxObjects, maxLevels, level) {
*/
this.nodes = [];
/**
* @property {array} _empty - Internal empty array.
* @private
*/
this._empty = [];
this.reset(x, y, width, height, maxObjects, maxLevels, level);
};
@ -286,9 +292,13 @@ Phaser.QuadTree.prototype = {
*/
retrieve: function (sprite) {
if (!sprite.body)
{
return this._empty;
}
var returnObjects = this.objects;
// sprite.body.quadTreeIndex = this.getIndex(sprite.body);
var index = this.getIndex(sprite.body);
if (this.nodes[0])

7
src/physics/arcade/World.js
View file

@ -543,7 +543,7 @@ Phaser.Physics.Arcade.prototype = {
*/
collideSpriteVsGroup: function (sprite, group, collideCallback, processCallback, callbackContext, overlapOnly) {
if (group.length === 0)
if (group.length === 0 || !sprite.body)
{
return;
}
@ -650,6 +650,11 @@ Phaser.Physics.Arcade.prototype = {
*/
collideSpriteVsTilemapLayer: function (sprite, tilemapLayer, collideCallback, processCallback, callbackContext) {
if (!sprite.body)
{
return;
}
this._mapData = tilemapLayer.getTiles(
sprite.body.position.x - sprite.body.tilePadding.x,
sprite.body.position.y - sprite.body.tilePadding.y,