A_SetHeight

DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_SetHeight)
{
	ACTION_PARAM_START(2);
	ACTION_PARAM_INT(newheight, 0);
	ACTION_PARAM_STATE(success_state, 1);

	int oldheight = self->height;
	self->height = newheight;
	if (P_TestMobjLocation (self))
		ACTION_JUMP(success_state);
	else
		self->height = oldheight;
}