class NiceZombieCrawlerController extends NiceMonsterController;
var    float    LastPounceTime;
var    bool    bDoneSpottedCheck;
state ZombieHunt
{
    event SeePlayer(Pawn SeenPlayer)
    {
       if ( !bDoneSpottedCheck && PlayerController(SeenPlayer.Controller) != none )
       {
           // 25% chance of first player to see this Crawler saying something
           if ( !KFGameType(Level.Game).bDidSpottedCrawlerMessage && FRand() < 0.25 )
           {
               PlayerController(SeenPlayer.Controller).Speech('AUTO', 18, "");
               KFGameType(Level.Game).bDidSpottedCrawlerMessage = true;
           }

           bDoneSpottedCheck = true;
       }

       super.SeePlayer(SeenPlayer);
    }
}
function bool IsInPounceDist(actor PTarget)
{
  local vector DistVec;
  local float time;
  local float HeightMoved;
  local float EndHeight;
  //work out time needed to reach target
  DistVec = pawn.location - PTarget.location;
  DistVec.Z=0;
  time = vsize(DistVec)/NiceZombieCrawler(pawn).PounceSpeed;
  // vertical change in that time
  //assumes downward grav only
  HeightMoved = Pawn.JumpZ*time + 0.5*pawn.PhysicsVolume.Gravity.z*time*time;
  EndHeight = pawn.Location.z +HeightMoved;
  //log(Vsize(Pawn.Location - PTarget.Location));

  if((abs(EndHeight - PTarget.Location.Z) < Pawn.CollisionHeight + PTarget.CollisionHeight) &&
  VSize(pawn.Location - PTarget.Location) < KFMonster(pawn).MeleeRange * 5)
    return true;
  else
    return false;
}
function bool FireWeaponAt(Actor A)
{
    local vector aFacing,aToB;
    local float RelativeDir;
    if ( A == none )
       A = Enemy;
    if ( (A == none) || (Focus != A) )
       return false;
    if(CanAttack(A))
    {
     Target = A;
     Monster(Pawn).RangedAttack(Target);
    }
    else
    {
       //TODO - base off land time rather than launch time?
       if((LastPounceTime + (4.5 - (FRand() * 3.0))) < Level.TimeSeconds )
       {
           aFacing=Normal(Vector(Pawn.Rotation));
           // Get the vector from A to B
           aToB=A.Location-Pawn.Location;

           RelativeDir = aFacing dot aToB;
           if ( RelativeDir > 0.85 )
           {
               //Facing enemy
               if(IsInPounceDist(A) )
               {
                   if(NiceZombieCrawler(Pawn).DoPounce()==true )
                       LastPounceTime = Level.TimeSeconds;
               }
           }
       }
    }
    return false;
}
function bool NotifyLanded(vector HitNormal)
{
  if( NiceZombieCrawler(pawn).bPouncing )
  {
    // restart pathfinding from landing location
    GotoState('hunting');
    return false;
  }
  else
    return super.NotifyLanded(HitNormal);
}
defaultproperties
{
}