rott/kf_sources/ScrnHTec/Classes/CryoNade.uc

class CryoNade extends Nade;

#exec OBJ LOAD FILE=KF_GrenadeSnd.uax
#exec OBJ LOAD FILE=Inf_WeaponsTwo.uax
#exec OBJ LOAD FILE=KF_LAWSnd.uax

var()   int             TotalFreezes;     // haw many times do freezing
var()   float           FreezeRate;   // How often to do Freezeing
var transient float     NextFreezeTime;   // The next time that this nade will Freeze friendlies or hurt enemies

var()   sound           ExplosionSound; // The sound of the rocket exploding

var     bool            bNeedToPlayEffects; // Whether or not effects have been played yet

replication
{
    reliable if (Role==ROLE_Authority)
        bNeedToPlayEffects;
}

simulated function PostNetReceive()
{
    super.PostNetReceive();
    if( !bHasExploded && bNeedToPlayEffects )
    {
        bNeedToPlayEffects = false;
        Explode(Location, vect(0,0,1));
    }
}

simulated function Explode(vector HitLocation, vector HitNormal)
{
	bHasExploded = True;
	BlowUp(HitLocation);

	PlaySound(ExplosionSound,,TransientSoundVolume);

	if( Role == ROLE_Authority )
	{
        bNeedToPlayEffects = true;
        AmbientSound=Sound'Inf_WeaponsTwo.smoke_loop';
	}

	if ( EffectIsRelevant(Location,false) )
	{
		Spawn(Class'CryoNadeCloud',,, HitLocation, rotator(vect(0,0,1)));
		Spawn(ExplosionDecal,self,,HitLocation, rotator(-HitNormal));
        if ( Level.DetailMode >= DM_High )
            Spawn(class'NitroGroundEffect',self,,Location);    
    }
}

function Timer()
{
    if( !bHidden )
    {
        if( !bHasExploded )
        {
            Explode(Location, vect(0,0,1));
        }
    }
    else if( bDisintegrated )
    {
        AmbientSound=none;
        Destroy();
    }
}

simulated function BlowUp(vector HitLocation)
{
	DoFreeze(Damage,DamageRadius, MyDamageType, MomentumTransfer, HitLocation);
	if ( Role == ROLE_Authority )
		MakeNoise(1.0);
}

function DoFreeze(float DamageAmount, float DamageRadius, class<DamageType> DamageType, float Momentum, vector HitLocation)
{
	local KFMonster KFM;

	if ( bHurtEntry )
		return;
        
	bHurtEntry = true;
    NextFreezeTime = Level.TimeSeconds + FreezeRate;
	// if( Fear != none )
		// Fear.StartleBots();

	foreach CollidingActors (class 'KFMonster', KFM, DamageRadius, HitLocation) {
        if ( KFM.Health <= 0 )
            continue;
        if ( Instigator == None || Instigator.Controller == None )
            KFM.SetDelayedDamageInstigatorController( InstigatorController );
        KFM.TakeDamage(DamageAmount,Instigator,KFM.Location,vect(0,0,0),DamageType);
	}

	bHurtEntry = false;
}

function TakeDamage( int Damage, Pawn InstigatedBy, Vector Hitlocation, Vector Momentum, class<DamageType> damageType, optional int HitIndex)
{
    if( damageType == class'SirenScreamDamage')
        Disintegrate(HitLocation, vect(0,0,1));
}

// Overridden to tweak the handling of the impact sound
simulated function HitWall( vector HitNormal, actor Wall )
{
    local Vector VNorm;
	local PlayerController PC;

	if ( (Pawn(Wall) != None) || (GameObjective(Wall) != None) )
	{
		Explode(Location, HitNormal);
		return;
	}

    if (!bTimerSet)
    {
        SetTimer(ExplodeTimer, false);
        bTimerSet = true;
    }

    // Reflect off Wall w/damping
    VNorm = (Velocity dot HitNormal) * HitNormal;
    Velocity = -VNorm * DampenFactor + (Velocity - VNorm) * DampenFactorParallel;

    RandSpin(100000);
    DesiredRotation.Roll = 0;
    RotationRate.Roll = 0;
    Speed = VSize(Velocity);

    if ( Speed < 20 )
    {
        bBounce = False;
        PrePivot.Z = -1.5;
			SetPhysics(PHYS_None);
        Timer();
        SetTimer(0.0,False);
		DesiredRotation = Rotation;
		DesiredRotation.Roll = 0;
		DesiredRotation.Pitch = 0;
		SetRotation(DesiredRotation);

		// if( Fear == none )
		// {
		    // //(jc) Changed to use MedicNade-specific grenade that's overridden to not make the ringmaster fear it
		    // Fear = Spawn(class'AvoidMarker_MedicNade');
    		// Fear.SetCollisionSize(DamageRadius,DamageRadius);
    		// Fear.StartleBots();
		// }

        if ( Trail != None )
            Trail.mRegen = false; // stop the emitter from regenerating
    }
    else
    {
		if ( (Level.NetMode != NM_DedicatedServer) && (Speed > 50) )
			PlaySound(ImpactSound, SLOT_Misc );
		else
		{
			bFixedRotationDir = false;
			bRotateToDesired = true;
			DesiredRotation.Pitch = 0;
			RotationRate.Pitch = 50000;
		}
        if ( !Level.bDropDetail && (Level.DetailMode != DM_Low) && (Level.TimeSeconds - LastSparkTime > 0.5) && EffectIsRelevant(Location,false) )
        {
			PC = Level.GetLocalPlayerController();
			if ( (PC.ViewTarget != None) && VSize(PC.ViewTarget.Location - Location) < 6000 )
				Spawn(HitEffectClass,,, Location, Rotator(HitNormal));
            LastSparkTime = Level.TimeSeconds;
        }
    }
}

function Tick( float DeltaTime )
{
    if( TotalFreezes > 0 && NextFreezeTime > 0 &&  NextFreezeTime < Level.TimeSeconds ) {
        TotalFreezes--;
        DoFreeze(Damage,DamageRadius, MyDamageType, MomentumTransfer, Location);
        if( TotalFreezes == 0 )
            AmbientSound=none;
    }
}

defaultproperties
{
     TotalFreezes=10
     FreezeRate=0.500000
     ExplosionSound=SoundGroup'KF_GrenadeSnd.NadeBase.MedicNade_Explode'
     Damage=10.000000
     DamageRadius=175.000000
     MyDamageType=Class'ScrnHTec.DamTypeCryoNade'
     ExplosionDecal=Class'ScrnHTec.NitroDecal'
     StaticMesh=StaticMesh'KF_pickups5_Trip.nades.MedicNade_Pickup'
     LifeSpan=8.000000
     DrawScale=1.000000
     SoundVolume=150
     SoundRadius=100.000000
     TransientSoundVolume=2.000000
     TransientSoundRadius=200.000000
}