Fix for group vs group within group collision (fixes phaserjs#877)

Allen Cook · Allen Cook · commit 5a3eeb8a9c5a · 2014-08-28T20:23:02.000-04:00
diff --git a/src/physics/arcade/World.js b/src/physics/arcade/World.js
@@ -653,7 +653,12 @@ Phaser.Physics.Arcade.prototype = {
         {
             if (group1.children[i].exists)
             {
-                this.collideSpriteVsGroup(group1.children[i], group2, collideCallback, processCallback, callbackContext, overlapOnly);
+                if (group1.children[i].type == Phaser.GROUP)
+                {
+                    this.collideGroupVsGroup(group1.children[i], group2, collideCallback, processCallback, callbackContext, overlapOnly);
+                } else {
+                    this.collideSpriteVsGroup(group1.children[i], group2, collideCallback, processCallback, callbackContext, overlapOnly);
+                }
             }
         }
 

Original file line number	Diff line number	Diff line change
`@@ -653,7 +653,12 @@ Phaser.Physics.Arcade.prototype = {`
`653`	`653`	`{`
`654`	`654`	`if (group1.children[i].exists)`
`655`	`655`	`{`
`656`		`- this.collideSpriteVsGroup(group1.children[i], group2, collideCallback, processCallback, callbackContext, overlapOnly);`
	`656`	`+ if (group1.children[i].type == Phaser.GROUP)`
	`657`	`+ {`
	`658`	`+ this.collideGroupVsGroup(group1.children[i], group2, collideCallback, processCallback, callbackContext, overlapOnly);`
	`659`	`+ } else {`
	`660`	`+ this.collideSpriteVsGroup(group1.children[i], group2, collideCallback, processCallback, callbackContext, overlapOnly);`
	`661`	`+ }`
`657`	`662`	`}`
`658`	`663`	`}`
`659`	`664`