Function AddItemToInvGrid

Source/inv.cpp:136–152

* @brief Adds an item to a player's InvGrid array * @param player The player reference * @param invGridIndex Item's position in InvGrid (this should be the item's topleft grid tile) * @param invListIndex The item's InvList index (it's expected this already has +1 added to it since InvGrid can't store a 0 index) * @param itemSize Size of item */

 * @param itemSize Size of item
 */
void AddItemToInvGrid(Player &player, int invGridIndex, int invListIndex, Size itemSize)
{
	const int pitch = 10;
	for (int y = 0; y < itemSize.height; y++) {
		int rowGridIndex = invGridIndex + pitch * y;
		for (int x = 0; x < itemSize.width; x++) {
			if (x == 0 && y == itemSize.height - 1)
				player.InvGrid[rowGridIndex + x] = invListIndex;
			else
				player.InvGrid[rowGridIndex + x] = -invListIndex;
		}
	}

	if (&player == MyPlayer) {
		NetSendCmdChInvItem(false, invGridIndex);
	}
}

/**
 * @brief Checks whether the given item can fit in a belt slot (i.e. the item's size in inventory cells is 1x1).