switch(FEAT_TRAINS, SELF, maglevhopper_layer0_01, ([STORE_TEMP(COLOUR_RED, 0x100) , cargo_type_in_veh]))
{
	IORE:    return spritegroup_maglevhopper_wagon_layer;
	default: return spritegroup_maglevhopper_wagon_layer;
}
switch(FEAT_TRAINS, SELF, maglevhopper_layer0_00, ([STORE_TEMP(COLOUR_BLUE, 0x100) , cargo_type_in_veh]))
{
	COAL:    return spritegroup_maglevhopper_wagon_layer;
	default: return maglevhopper_layer0_01;
}

switch(FEAT_TRAINS, SELF, maglevhopper_switch, ([getbits(extra_callback_info1, 8, 8)]))
{
	0: maglevhopper_layer0_00; //wagon layer
	return spritegroup_maglevhopper_cargo_layer; //cargo layer
}