N
NeOleg

  • Sep 12, 2024
  • Joined Sep 1, 2024
  • 0 best answers
  • In Detecting group of the raycast collider.

    Jesusemora well.. i did not use chatGPT and i'm learning to code in C# specificaly, but thanks.

    • In Detecting group of the raycast collider.

      I want to make a mechanic where you click on character and select him. The problem - i can't understand how to detect if the object is in "player" group.

      public override void _Input(InputEvent @event)
	{
		if (@event is InputEventMouseButton eventMouseButton && eventMouseButton.Pressed && eventMouseButton.ButtonIndex == MouseButton.Left){
			var _Rayfrom = _camera.ProjectRayOrigin(eventMouseButton.Position);
			var _Rayto = _Rayfrom + _camera.ProjectRayNormal(eventMouseButton.Position)*ray_l;
			PhysicsDirectSpaceState3D space_state = GetWorld3D().DirectSpaceState;
			PhysicsRayQueryParameters3D rayParams = PhysicsRayQueryParameters3D.Create(_Rayfrom, _Rayto);
			var rayhit = space_state.IntersectRay(rayParams);
			GD.Print(rayhit.Keys);
			GD.Print(rayhit["collider"]); //just tests
			if ((!rayhit.IsEmpty()) && (((Node3D)rayhit.Collider).IsInGroup("players"))){
				GD.Print("lol");
			}
		}
	}

      The error states that "Dictionary" doesn't have "Collider" in it.
      sry for bad english.