Added setGravity defaults and fixed nextGroup method.

photonstorm · photonstorm · commit f24b808ee52b · 2017-11-27T16:29:33.000Z
diff --git a/v3/src/physics/matter-js/World.js b/v3/src/physics/matter-js/World.js
@@ -211,6 +211,9 @@ var World = new Class({
 
     setGravity: function (x, y, scale)
     {
+        if (x === undefined) { x = 0; }
+        if (y === undefined) { y = 1; }
+
         this.localWorld.gravity.x = x;
         this.localWorld.gravity.y = y;
 
@@ -248,7 +251,7 @@ var World = new Class({
 
     nextGroup: function (isNonColliding)
     {
-        return Body.nextGroup(isNonColliding);
+        return MatterBody.nextGroup(isNonColliding);
     },
 
     nextCategory: function ()

Original file line number	Diff line number	Diff line change
`@@ -211,6 +211,9 @@ var World = new Class({`
`211`	`211`
`212`	`212`	`setGravity: function (x, y, scale)`
`213`	`213`	`{`
	`214`	`+ if (x === undefined) { x = 0; }`
	`215`	`+ if (y === undefined) { y = 1; }`
	`216`	`+`
`214`	`217`	`this.localWorld.gravity.x = x;`
`215`	`218`	`this.localWorld.gravity.y = y;`
`216`	`219`
`@@ -248,7 +251,7 @@ var World = new Class({`
`248`	`251`
`249`	`252`	`nextGroup: function (isNonColliding)`
`250`	`253`	`{`
`251`		`- return Body.nextGroup(isNonColliding);`
	`254`	`+ return MatterBody.nextGroup(isNonColliding);`
`252`	`255`	`},`
`253`	`256`
`254`	`257`	`nextCategory: function ()`