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Karts have animated LandContact points
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Description

Arma 3 Karts have their LandContact points animated which makes their getPosASL/getPosATL position jump up and down alongside wheels rotation. This creates a problem when you move the Kart with script using setPosATL/ASL, its wheels might end up underground and Kart falls under terrain.

Details

Severity
Tweak
Resolution
Open
Reproducibility
Always
Operating System
Windows 10 x64
Category
Karts DLC
Steps To Reproduce
  1. Open Editor, any world.
  2. Place Player unit and Kart
  3. Execute this code:
	if(isNil"testeh") then {
		testeh = addMissionEventHandler ["Draw3D", "call draw3d"];
	};

	veh = objNull;
	draw3d = {
		if(vehicle player != player) then {
			veh = vehicle player;
		};

		if(!isNull veh) then {
			private _texture = "\A3\ui_f\data\map\markers\military\destroy_ca.paa";
			drawIcon3D [_texture, [0, 0, 1, 1], ASLtoAGL getPosASLVisual veh, 1, 1, 0, "getPosASL", 0, 0.04, "PuristaMedium"];
		};
	};
	0
  1. Get into Kart and drive
  2. Observer icon jumping up and down indicating its LandContact animating with wheels rotation.

Check with other vehicles to confirm that its not a normal behavior.

Event Timeline

SaMatra created this task.Mar 27 2023, 4:02 PM