- Now when setting collision-groups or collision-layers you can use "off" or "none" to mean no collision groups/layers and "all" to mean all groups/layers (default). If using the methods "setCollisionGroups()" or "setCollisionLayers()" then you can omit any arguments which means "all" groups/layers.

engine/source/2d/sceneobject/SceneObject_ScriptBinding.h

@@ -1107,12 +1107,16 @@ ConsoleMethod(SceneObject, setCollisionAgainst, void, 3, 4, "(SceneObject object
 
 //-----------------------------------------------------------------------------
 
-ConsoleMethod(SceneObject, setCollisionLayers, void, 3, 2 + MASK_BITCOUNT, "(layers$) - Sets the collision layers(s).\n"
-                                                                                  "@param layers A list of layers to collide with.\n"
-                                                      "@return No return value.")
+ConsoleMethod(SceneObject, setCollisionLayers, void, 2, 2 + MASK_BITCOUNT,  "(layers) - Sets the collision layers(s).\n"
+                                                                            "@param layers A list of layers to collide with.\n"
+                                                                            "@return No return value.")
 {
-    // The mask.
-    U32 mask = 0;
+    // Set to all if no arguments.
+    if ( argc == 2 )
+    {
+        object->setCollisionLayerMask(MASK_ALL);
+        return;
+    }
 
     // Grab the element count of the first parameter.
     const U32 elementCount = Utility::mGetStringElementCount(argv[2]);
@@ -1123,6 +1127,24 @@ ConsoleMethod(SceneObject, setCollisionLayers, void, 3, 2 + MASK_BITCOUNT, "(lay
         object->setCollisionLayerMask(MASK_ALL);
         return;
     }
+    else if ( elementCount == 1 )
+    {
+        if ( dStricmp( argv[2], "all" ) == 0 )
+        {
+            object->setCollisionLayerMask(MASK_ALL);
+            return;
+        }
+        else if ( dStricmp( argv[2], "none" ) == 0 || dStricmp( argv[2], "off" ) == 0 )
+        {
+            object->setCollisionLayerMask(0);
+            return;
+        }
+
+        return;
+    }
+
+    // The mask.
+    U32 mask = 0;
 
     // Space separated list.
     if (argc == 3)
@@ -1167,12 +1189,16 @@ ConsoleMethod(SceneObject, setCollisionLayers, void, 3, 2 + MASK_BITCOUNT, "(lay
 
 //-----------------------------------------------------------------------------
 
-ConsoleMethod(SceneObject, setCollisionGroups, void, 3, 2 + MASK_BITCOUNT, "(groups$) - Sets the collision group(s).\n"
-                                                                                  "@param groups A list of collision groups to collide with.\n"
-                                                                                "@return No return value.")
+ConsoleMethod(SceneObject, setCollisionGroups, void, 2, 2 + MASK_BITCOUNT,  "(groups) - Sets the collision group(s).\n"
+                                                                            "@param groups A list of collision groups to collide with.\n"
+                                                                            "@return No return value.")
 {
-    // The mask.
-    U32 mask = 0;
+    // Set to all if no arguments.
+    if ( argc == 2 )
+    {
+        object->setCollisionGroupMask(MASK_ALL);
+        return;
+    }
 
     // Grab the element count of the first parameter.
     const U32 elementCount = Utility::mGetStringElementCount(argv[2]);
@@ -1183,6 +1209,22 @@ ConsoleMethod(SceneObject, setCollisionGroups, void, 3, 2 + MASK_BITCOUNT, "(gro
         object->setCollisionGroupMask(MASK_ALL);
         return;
     }
+    else if ( elementCount == 1 )
+    {
+        if ( dStricmp( argv[2], "all" ) == 0 )
+        {
+            object->setCollisionGroupMask(MASK_ALL);
+            return;
+        }
+        else if ( dStricmp( argv[2], "none" ) == 0 || dStricmp( argv[2], "off" ) == 0 )
+        {
+            object->setCollisionGroupMask(0);
+            return;
+        }
+    }
+
+    // The mask.
+    U32 mask = 0;
 
     // Space separated list.
     if (argc == 3)