U2.U2Kicker

//=============================================================================
// U2Kicker
// Creatures will jump on hitting this trigger in direction specified
//=============================================================================
class U2Kicker extends Triggers;

#exec OBJ LOAD FILE=..\Sounds\U2A.uax

const MaxKickedClasses = 4;

enum EKickedPawnType
{
	KPT_None,
	KPT_All,
	KPT_Players,
	KPT_RealPlayers,
};

var() name KickedClasses[MaxKickedClasses]; 			// names of classes which are affected (defaults to Pawns)
var() EKickedPawnType KickedPawnTypes; 					// if Pawn, which type to allow (KPT_RealPlayers)
var() bool bKickOnJump;									// if true, kicker simply modifies Pawn's JumpZ temporarily (Pawns only)
var() bool bKillVelocity;								// (if !bKickOnJump) and true, kills affected actor's incoming velocity not just Z part
var() vector KickVelocity;								// (if !bKickOnJump) velocity (X/Y/Z) used to launch actor
var() float KickOnJumpMultiplier;						// (if bKickOnJump), amount to multiply normal JumpZ by
var() bool bRandomize;									// whether to randomize
var() bool bActive;										// if true, kicker is initially inactive (trigger it on)

// sound stuff
var() Sound KickSound;
var() ESoundSlot KickSoundSlot;
var() float KickSoundVolume;
var() bool KickSoundNoOverride;
var() float KickSoundRadius;
var() float KickSoundPitch;

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

function Trigger( Actor Other, Pawn EventInstigator, optional name EventName )
{
	bActive = !bActive;
}

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

simulated function bool IsAffected( Actor Other ) 
{ 
	local int ii; 
	local bool bResult;

	bResult = false;
	for( ii=0; ii<MaxKickedClasses; ii++ ) 
	{
		if( Other.IsA(KickedClasses[ii]) )
		{
			if( (Pawn(Other) == None) || 
				(KickedPawnTypes == KPT_All) || 
				(KickedPawnTypes == KPT_Players && Other.IsPlayer()) ||
				(KickedPawnTypes == KPT_RealPlayers && Other.IsRealPlayer()) )
			{
				bResult = true; 
			}
		}
	}

	return bResult;
} 

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

simulated event Touch( Actor Other )
{
	if( bActive && IsAffected( Other ) )
	{
		PendingTouch = Other.PendingTouch;
		Other.PendingTouch = Self;

		if( bKickOnJump && Pawn(Other) != None )
		{
			// see sound comments elsewhere
			Pawn(Other).JumpZ *= KickOnJumpMultiplier;
		}
	}
}

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

simulated event UnTouch( Actor Other ) 
{ 
	if( bActive && bKickOnJump && 
		(Pawn(Other) != None) && 
		IsAffected( Other ) && 
		(Pawn(Other).JumpZ != Pawn(Other).default.JumpZ) ) 
	{
		Pawn(Other).JumpZ = Pawn(Other).default.JumpZ; 

		// !!mdf-tbd: is this OK -- in some cases (e.g. hit by rocket, dodged) pawn won't have actually jumped
		if( (Other.Physics == PHYS_Falling) && (Other.Velocity.Z > 0) )
		{
		  	TriggerActors( Self, TriggerClass, Other, Other.Instigator, Event, bTriggerNPCs );
			if( KickSound != None )
			{
				PlaySound( KickSound, KickSoundSlot, KickSoundVolume, KickSoundNoOverride, KickSoundRadius, KickSoundPitch );
			}
		}
	}
} 

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

simulated event PostTouch( Actor Other )
{
	local vector Push;
	local float PMag;

	if( bActive && !bKickOnJump )
	{
		if ( bKillVelocity )
		{
			// kill entire incoming velocity
			Push	= -1 * Other.Velocity;
		}
		else
		{
			// only kill Z component of incoming velocity
			Push.Z	= -1 * Other.Velocity.Z;
		}

		if ( bRandomize )
		{
			PMag = VSize(KickVelocity);
			Push += PMag * Normal(KickVelocity + 0.5 * PMag * VRand());
		}
		else
		{
			Push += KickVelocity;
		}
	
		if ( Pawn(Other) != None && Pawn(Other).Controller != None )
		{
			if ( Other.Physics == PHYS_Falling )
				Pawn(Other).Controller.bSpecialJump = true;
			Pawn(Other).Controller.SetFall();
		}
	
		Other.SetPhysics( PHYS_Falling );
		Other.Velocity += Push;

	  	TriggerActors( Self, TriggerClass, Other, Other.Instigator, Event, bTriggerNPCs );

		if( KickSound != None )
		 	PlaySound( KickSound, KickSoundSlot, KickSoundVolume, KickSoundNoOverride, KickSoundRadius, KickSoundPitch );
	}
}

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

defaultproperties
{
	KickedClasses(0)='Pawn'
	KickedPawnTypes=KPT_RealPlayers
	KickVelocity=(Z=1200.000000)
	KickOnJumpMultiplier=10.000000
	bActive=true
	KickSound=Sound'U2A.Effects.Kick'
	KickSoundSlot=SLOT_Misc
	KickSoundVolume=1.000000
	KickSoundRadius=500.000000
	KickSoundPitch=1.000000
	RemoteRole=ROLE_SimulatedProxy
	bDirectional=true
     UseReticleOnEvents(0)="UseReticleText"
     UseReticleOnEvents(1)="UseReticleCorners"
     UseReticleOnEvents(2)="UseReticleTopBars"
     ProximityReticleOnEvents(0)="ProximityReticleCorners"
     ProximityReticleOnEvents(1)="ProximityReticleTopBars"
}