onCollision version with parameters that are "backward compatible" with pre MIT.

engine/source/2d/scene/Scene.cc

@@ -566,8 +566,8 @@ void Scene::dispatchBeginContactCallbacks( void )
             else
             {
                 // No, so call it on its behaviors.
-                const char* args[5] = { "onCollision", "", sceneObjectABuffer, sceneObjectBBuffer, miscInfoBuffer };
-                pSceneObjectA->callOnBehaviors( 5, args );
+                const char* args[4] = { "onCollision", "", sceneObjectBBuffer, miscInfoBuffer };
+                pSceneObjectA->callOnBehaviors( 4, args );
             }
         }
 
@@ -586,8 +586,8 @@ void Scene::dispatchBeginContactCallbacks( void )
             else
             {
                 // No, so call it on its behaviors.
-                const char* args[5] = { "onCollision", "", sceneObjectBBuffer, sceneObjectABuffer, miscInfoBuffer };
-                pSceneObjectB->callOnBehaviors( 5, args );
+                const char* args[4] = { "onCollision", "", sceneObjectABuffer, miscInfoBuffer };
+                pSceneObjectB->callOnBehaviors( 4, args );
             }
         }
     }
@@ -678,8 +678,8 @@ void Scene::dispatchEndContactCallbacks( void )
             else
             {
                 // No, so call it on its behaviors.
-                const char* args[5] = { "onEndCollision", "", sceneObjectABuffer, sceneObjectBBuffer, miscInfoBuffer };
-                pSceneObjectA->callOnBehaviors( 5, args );
+                const char* args[4] = { "onEndCollision", "", sceneObjectBBuffer, miscInfoBuffer };
+                pSceneObjectA->callOnBehaviors( 4, args );
             }
         }
 
@@ -698,8 +698,8 @@ void Scene::dispatchEndContactCallbacks( void )
             else
             {
                 // No, so call it on its behaviors.
-                const char* args[5] = { "onEndCollision", "", sceneObjectBBuffer, sceneObjectABuffer, miscInfoBuffer };
-                pSceneObjectB->callOnBehaviors( 5, args );
+                const char* args[4] = { "onEndCollision", "", sceneObjectABuffer, miscInfoBuffer };
+                pSceneObjectB->callOnBehaviors( 4, args );
             }
         }
     }