Example #1
0
void frontier_push(board_node *node) {
  list *item = init_item(node);

  get_head();

  while(frontier->next != NULL) {
    board_node *l_node = frontier->node;
    if (l_node->cost < node->cost) {
      break;
    }
    frontier = frontier->next;
  }

  item->next = frontier;
  item->prev = frontier->prev;

  if (frontier->prev != NULL) {
    frontier->prev->next = item;
  }
  frontier->prev = item;

  frontier = item;

  list_rewind(frontier);
}
Example #2
0
//Update all the widgets
void GHEffectViews_renderEffects(LinkedList* effectParams) {
	GHEffectParamView* param;
	list_rewind(effectParams);

	//List over all the parameters.
	while((param = list_next(effectParams))) {
		//Knobs need to be repainted every time. Otherwise the animated cursor would erase the position indicators.
		if (param->knob)
		{
			renderKnob(param);
		}

		//If the parameter value hasn't changed, we can carry on
		if (!param->invalidated) continue;

		//Display text-based widgets if they are defined
		if (param->nameShard) {
			GHTextShards_displaySingle(param->nameShard);
		}
		if (param->valueShard) {
			formatParamTextValue(param->valueShard->value, param->controller);
			GHTextShards_displaySingle(param->valueShard);
		}

		//Display button if it is defined
		if(param->button) {
			renderButton(param);
		}

		//invalidated is set to 1 when the value of a parameter changes. The update then needs to happen twice in a row in order to fill both buffers.
		if(param->invalidated==2) param->invalidated = 0;
		else param->invalidated = 2;
	}
}
Example #3
0
list *get_head() {
  list_rewind(frontier);
  return frontier;
}