function Node_Rigid_Group(_x, _y, _group = noone) : Node_Collection(_x, _y, _group) constructor {
	name  = "RigidSim";
	color = COLORS.node_blend_simulation;
	icon  = THEME.rigidSim;
	update_on_frame = true;
	
	ungroupable		= false;
	update_on_frame = true;
	collIndex		= irandom_range(1, 9999);
	
	if(!LOADING && !APPENDING && !CLONING) {
		var _render = nodeBuild("Node_Rigid_Render", 256, -32, self);
		var _output = nodeBuild("Node_Group_Output", 416, -32, self);
		
		_output.inputs[| 0].setFrom(_render.outputs[| 0]);
	}
	
	//physics_world_update_iterations(30);
	//physics_world_update_speed(100)
	
	//static reset = function() { 
	//	instance_destroy(oRigidbody);
	//	physics_pause_enable(true);
		
	//	var node_list = getNodeList();
	//	for( var i = 0; i < ds_list_size(node_list); i++ ) {
	//		var n = node_list[| i];
	//		if(variable_struct_exists(n, "reset"))
	//			n.reset();
	//	}
	//	physics_pause_enable(false);
	//}
	
	//static update = function() {
	//	if(ANIMATOR.current_frame == 0)
	//		reset();
	//}
	
	PATCH_STATIC
}