class HacknSlashPawn extends UTPawn
config(HacknSlash);

var float CamOffsetDistance; //distance to offset the camera from the player in unreal units
var float CamMinDistance, CamMaxDistance;
var float CamZoomTick; //how far to zoom in/out per command
var float CamHeight; //how high cam is relative to pawn pelvis

//stop aim node from aiming up or down
simulated event PostInitAnimTree(SkeletalMeshComponent SkelComp)
{
	super.PostInitAnimTree(SkelComp);
	AimNode.bForceAimDir = true; //forces centercenter
}

simulated event PostBeginPlay()
{
	super.PostBeginPlay();
	`Log("Custom Pawn up"); //debug

}

//override to make player mesh visible by default
simulated event BecomeViewTarget( PlayerController PC )
{
   local UTPlayerController UTPC;

   Super.BecomeViewTarget(PC);

   if (LocalPlayer(PC.Player) != None)
   {
      UTPC = UTPlayerController(PC);
      if (UTPC != None)
      {
         //set player controller to behind view and make mesh visible
         UTPC.SetBehindView(true);
         SetMeshVisibility(UTPC.bBehindView);
         UTPC.bNoCrosshair = true;
      }
   }
}

//only update pawn rotation while moving
simulated function FaceRotation(rotator NewRotation, float DeltaTime)
{
	// Do not update Pawn's rotation if no accel
	if (Normal(Acceleration)!=vect(0,0,0))
	{
		if ( Physics == PHYS_Ladder )
		{
			NewRotation = OnLadder.Walldir;
		}
		else if ( (Physics == PHYS_Walking) || (Physics == PHYS_Falling) )
		{
			NewRotation = rotator((Location + Normal(Acceleration))-Location);
			NewRotation.Pitch = 0;
		}

		SetRotation(NewRotation);
	}

}


//orbit cam, follows player controller rotation
simulated function bool CalcCamera( float fDeltaTime, out vector out_CamLoc, out rotator out_CamRot, out float out_FOV )
{
	local vector HitLoc,HitNorm, End, Start, vecCamHeight;

	vecCamHeight = vect(0,0,0);
	vecCamHeight.Z = CamHeight;
	Start = Location;
	End = (Location+vecCamHeight)-(Vector(Controller.Rotation) * CamOffsetDistance);  //cam follow behind player controller
	out_CamLoc = End;

	//trace to check if cam running into wall/floor
	if(Trace(HitLoc,HitNorm,End,Start,false,vect(12,12,12))!=none)
	{
		out_CamLoc = HitLoc + vecCamHeight;
	}

	//camera will look slightly above player
   out_CamRot=rotator((Location + vecCamHeight) - out_CamLoc);
   return true;
}

exec function CamZoomIn()
{
	`Log("Zoom in");
	if(CamOffsetDistance > CamMinDistance)
		CamOffsetDistance-=CamZoomTick;
}

exec function CamZoomOut()
{
	`Log("Zoom out");
	if(CamOffsetDistance < CamMaxDistance)
		CamOffsetDistance+=CamZoomTick;
}

defaultproperties
{
	CamHeight = 140.0
	CamMinDistance = 40.0
	CamMaxDistance = 350.0
   	CamOffsetDistance=350.0
	CamZoomTick=20.0
}