Hooking the GPS RscMiniMap control

[ZertyKchan 14]

Hello,

I have been trying unsuccessfully to hook on the GPS minimap to use the DrawIcon function on it using the following code :

0 spawn {
	disableSerialization;
	_map2=controlNull;
	while {isNull _map2} do {
		_map2=findDisplay 133 displayctrl 101;
		hint format ["%1", _map2] ;
		sleep 1;
	};
	hint format ["%1", _map2] ;
	_map2 ctrlAddEventHandler ["Draw", "_this call MAP_DrawItems;"];
};

This code is unsuccesfull in grabbing either the control or the display associated even when the GPS is openned and the dialog present in the uinamespace "IGUI_Displays" variable but works with the default map.

Would someone with some experience in this type of code kindly help me resolve this issue?

Thanks in advance.

[ZertyKchan 14]

Ok, solved, if anyone is interested this is how I did it:

	0 spawn {
		disableSerialization;
		_map2=controlNull;
		while {isNull _map2} do {
			{if !(isNil {_x displayctrl 101}) then {_map2= _x displayctrl 101};} count (uiNamespace getVariable "IGUI_Displays");
			sleep 0.1;
		};
		_map2 ctrlAddEventHandler ["Draw", "_this call MAP_DrawItems;"];
	};

[A.Cyprus 16]

This is directly related to something I'm working on, so thanks for the example. Did you encounter any issues with non unique IDC of 101?