Method ParseWindowClick

src/Protocol/Protocol15x.cpp:150–204

int cProtocol150::ParseWindowClick(void)
{
	HANDLE_PACKET_READ(ReadChar,    char,  WindowID);
	HANDLE_PACKET_READ(ReadBEShort, short, SlotNum);
	HANDLE_PACKET_READ(ReadByte,    Byte,  Button);
	HANDLE_PACKET_READ(ReadBEShort, short, TransactionID);
	HANDLE_PACKET_READ(ReadByte,    Byte,  Mode);
	cItem HeldItem;
	int res = ParseItem(HeldItem);
	if (res < 0)
	{
		return res;
	}
	
	// Convert Button, Mode, SlotNum and HeldItem into eClickAction:
	eClickAction Action = caUnknown;
	switch ((Mode << 8) | Button)
	{
		case 0x0000: Action = (SlotNum != -999) ? caLeftClick  : caLeftClickOutside;  break;
		case 0x0001: Action = (SlotNum != -999) ? caRightClick : caRightClickOutside; break;
		case 0x0100: Action = caShiftLeftClick;  break;
		case 0x0101: Action = caShiftRightClick; break;
		case 0x0200: Action = caNumber1;         break;
		case 0x0201: Action = caNumber2;         break;
		case 0x0202: Action = caNumber3;         break;
		case 0x0203: Action = caNumber4;         break;
		case 0x0204: Action = caNumber5;         break;
		case 0x0205: Action = caNumber6;         break;
		case 0x0206: Action = caNumber7;         break;
		case 0x0207: Action = caNumber8;         break;
		case 0x0208: Action = caNumber9;         break;
		case 0x0300: Action = caMiddleClick;     break;
		case 0x0400: Action = (SlotNum == -999) ? caLeftClickOutsideHoldNothing  : caDropKey;           break;
		case 0x0401: Action = (SlotNum == -999) ? caRightClickOutsideHoldNothing : caCtrlDropKey;       break;
		case 0x0500: Action = (SlotNum == -999) ? caLeftPaintBegin               : caUnknown;           break;
		case 0x0501: Action = (SlotNum != -999) ? caLeftPaintProgress            : caUnknown;           break;
		case 0x0502: Action = (SlotNum == -999) ? caLeftPaintEnd                 : caUnknown;           break;
		case 0x0504: Action = (SlotNum == -999) ? caRightPaintBegin              : caUnknown;           break;
		case 0x0505: Action = (SlotNum != -999) ? caRightPaintProgress           : caUnknown;           break;
		case 0x0506: Action = (SlotNum == -999) ? caRightPaintEnd                : caUnknown;           break;
		case 0x0600: Action = caDblClick; break;
	}
	
	if (Action == caUnknown)
	{
		LOGWARNING("Received an unknown click action combination: Mode = %d, Button = %d, Slot = %d, HeldItem = %s. Ignoring packet.",
			Mode, Button, SlotNum, ItemToFullString(HeldItem).c_str()
		);
		ASSERT(!"Unknown click action");
		return PARSE_OK;
	}
	
	m_Client->HandleWindowClick(WindowID, SlotNum, Action, HeldItem);
	return PARSE_OK;
}