Function DrawItem

Source/engine/render/scrollrt.cpp:683–703

* @brief Draw item for a given tile * @param out Output buffer * @param tilePosition dPiece coordinates * @param targetBufferPosition Output buffer coordinates * @param pre Is the sprite in the background */

 * @param pre Is the sprite in the background
 */
void DrawItem(const Surface &out, Point tilePosition, Point targetBufferPosition, bool pre)
{
	int8_t bItem = dItem[tilePosition.x][tilePosition.y];

	if (bItem <= 0)
		return;

	auto &item = Items[bItem - 1];
	if (item._iPostDraw == pre)
		return;

	const ClxSprite sprite = item.AnimInfo.currentSprite();
	int px = targetBufferPosition.x - CalculateWidth2(sprite.width());
	const Point position { px, targetBufferPosition.y };
	if (stextflag == TalkID::None && (bItem - 1 == pcursitem || AutoMapShowItems)) {
		ClxDrawOutlineSkipColorZero(out, GetOutlineColor(item, false), position, sprite);
	}
	ClxDrawLight(out, position, sprite, LightTableIndex);
	if (item.AnimInfo.isLastFrame() || item._iCurs == ICURS_MAGIC_ROCK)
		AddItemToLabelQueue(bItem - 1, position);
}

/**
 * @brief Check if and how a monster should be rendered