U2Pawns.U2ToscController

//=============================================================================
// U2ToscController.uc
// Created By: Mike Fox
// Created On: 8/01/00
// $Author: Mfox $
// $Date: 12/16/02 10:31p $
// $Revision: 16 $
//=============================================================================

class U2ToscController extends U2NPCControllerBasic;

//-----------------------------------------------------------------------------

const DroppingArmState = 'DroppingArm';

var Actor DropArmLocationActor;
var bool bDroppedArm;
var bool bReachedDropArmLocation;
var float DropArmThreshold;

//-----------------------------------------------------------------------------

function bool MaybeAcquireEnemy( Pawn NewEnemy )
{
	local U2Tosc U2T;
	local Controller C;
	local Pawn P;
	
	U2T = U2Tosc( Pawn );
	if( U2T == None || !NewEnemy.bIsRealPlayer || U2T.MinToleratePlayerDistance <= 0.0 )
		return Super.MaybeAcquireEnemy( NewEnemy );
		
	// enemy is a (the) player if we get here
	
	// if any targetable NPCs are within X units and player is outside of Y units, don't acquire player as an enemy

	if( VSize( NewEnemy.Location - Pawn.Location ) < U2T.MinToleratePlayerDistance )
		return Super.MaybeAcquireEnemy( NewEnemy );

	if( U2T.MaxPreferNPCEnemyDistance > 0.0 )
	{		
		for( C=Level.ControllerList; C!=None; C=C.NextController )
		{
			P = C.Pawn;
			
			if( P != NewEnemy &&
				P != Pawn &&
				ValidPawn( P ) && 
				GetAttitudeTo( P ) == ATTITUDE_Enemy &&
				VSize( P.Location - Pawn.Location ) < U2T.MaxPreferNPCEnemyDistance &&
				Pawn.FastTrace( Pawn.Location, P.Location ) )
			{
				//2002.12.08 actually acquire alternate enemy?
				//return false;
				return Super.MaybeAcquireEnemy( P );
			}
		}
	}
		
	return Super.MaybeAcquireEnemy( NewEnemy );
}

//-----------------------------------------------------------------------------

function bool CanFire( bool bTest )
{
	return ( !bDroppedArm && Super.CanFire( bTest ) );
}

//-----------------------------------------------------------------------------

function DropArmAfterMoving( Actor TargetActor )
{
	//DMTNS( "DropArmAfterMoving: " $ TargetActor );
	DropArmLocationActor = TargetActor;
	
	// set orders so tosc falls back to DropArmLocationActor
	SetOrders( OrdersGoto, DropArmLocationActor, DropArmThreshold );
	SetExecuteOrders( true );
	#debug   UpdateBehavior( true, GetContext() );
	#release UpdateBehavior( true );
}

//-----------------------------------------------------------------------------

function DropArmNow()
{
	//DMTNS( "DropArmNow" );
	GotoState( U2ToscController.DroppingArmState );
}

//-----------------------------------------------------------------------------

function DropArm( Actor TargetActor )
{
	//DMTNS( "DropArm: " $ TargetActor );
	
	if( TargetActor != None )
		DropArmAfterMoving( TargetActor );
	else
		DropArmNow();
}

//-----------------------------------------------------------------------------

state @ AttackFallbackState
{
	ignores SeeEnemy, SeeFriend, SeeOther, SeeAlertFriend, HearNoise, EnemyInLeapRange;
	//ignores EnemyInMeleeRange;
	ignores EnemyNotVisible;

	//-------------------------------------------------------------------------
	
	function eventTakeDamage( int Damage, Pawn Instigator, vector HitLocation, vector Momentum, class<DamageType> DamageType )
	{
		Super.eventTakeDamage( Damage, Instigator, HitLocation, Momentum, DamageType );
		//DMTNS( "eventTakeDamage: " $ HasReachedOrdersObject() );
		if( bReachedDropArmLocation )
			DropArmNow();
	}

	//-------------------------------------------------------------------------

	function bool CanFire( bool bTest ) { return bReachedDropArmLocation; }

	//-------------------------------------------------------------------------
	
	function Actor GetFinalDestinationActor()
	{
		return OrdersObject;
	}

	//-------------------------------------------------------------------------

	function PickDestination()
	{
		if( !bReachedDropArmLocation )
			Super.PickDestination();
		else
			MoveTarget = None;
	}
	
	//-------------------------------------------------------------------------

	function HandleReachedOrdersObject()
	{
		//DMTNS( "HandleReachedOrdersObject" );
		
		Super.HandleReachedOrdersObject();
		bReachedDropArmLocation = true;
		StopMovement( true, true );
		Pawn.GroundSpeed = 0;
	}

	/*
	//-------------------------------------------------------------------------

	event BeginState()
	{
		DMTNS( "BeginState" );
		Super.BeginState();
	}

	//-------------------------------------------------------------------------

	event EndState()
	{
		DMTNS( "EndState" );
		Super.EndState();
	}
	*/
} // AttackFallbackState

//-----------------------------------------------------------------------------

state @ DroppingArmState extends @ FrozenState
{
	//-------------------------------------------------------------------------
	
	event BeginState()
	{
		//DMTNS( "BeginState" );
		Super.BeginState();
		DisableSenses( true );
		Pawn.GroundSpeed = 0;
		bDroppedArm = true;
		U2PBasic.bHasRangedAttack = false;
		U2PBasic.AttackClosingCanFireOdds = 0.0;
		BCBlockFiring( 99999, true ); // don't fire any more
		BehaviorController.SetBCEnabled( false );
		BehaviorController.DisableBehavior( AttackStationaryState );
	}

	//-------------------------------------------------------------------------

	event EndState()
	{
		//DMTNS( "EndState" );
		Super.EndState();
		SetOrders();
		EnableSenses( true );
		Pawn.GroundSpeed = Pawn.default.GroundSpeed;
		BehaviorController.CheckBehaviorEnabled();
		Pawn.RotationRate.Yaw = Pawn.default.RotationRate.Yaw;
	}

	//-------------------------------------------------------------------------

@ BeginLabel:
	StopMovement( true, true );
	if( DropArmLocationActor != None && DropArmLocationActor.bDirectional )
	{
		// allow npc to turn quickly toward the matinee camera
		Pawn.RotationRate.Yaw = 999999;
		FocalPoint = DropArmLocationActor.Location + 200*vector(DropArmLocationActor.Rotation);
		Focus = None;
		FinishRotation( 364 ); // turn to within 1 degree?
		Pawn.RotationRate.Yaw = Pawn.default.RotationRate.Yaw;
		//AddArrow( Pawn.Location, Pawn.Location + 2048.0*vector(Pawn.Rotation) );
	}
	
	//DMTNS( "dropping arm!" );
	U2Tosc(Pawn).PlayArmDrop();
	Sleep( 3.0 ); //!!CDH (mdf): go off of actual animation duration / use a trigger?
	SetOrders();
	#debug   UpdateBehavior( true, GetContext() );
	#release UpdateBehavior( true );
}

//-----------------------------------------------------------------------------

defaultproperties
{
	DropArmThreshold=8.000000
     UseReticleOnEvents(0)="UseReticleText"
     UseReticleOnEvents(1)="UseReticleCorners"
     UseReticleOnEvents(2)="UseReticleTopBars"
     ProximityReticleOnEvents(0)="ProximityReticleCorners"
     ProximityReticleOnEvents(1)="ProximityReticleTopBars"
}