440 lines
13 KiB
Ucode
440 lines
13 KiB
Ucode
//=============================================================================
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// HuskFireProjectile
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//=============================================================================
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// Fireball projectile for the Husk zombie
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//=============================================================================
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// Killing Floor Source
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// Copyright (C) 2009 Tripwire Interactive LLC
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// - John "Ramm-Jaeger" Gibson
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//=============================================================================
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class HuskGunProjectile extends LAWProj;
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var() float HeadShotDamageMult;
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var Emitter FlameTrail;
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var xEmitter Trail;
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var class<Emitter> ExplosionEmitter;
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var class<Emitter> FlameTrailEmitterClass;
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var float ExplosionSoundVolume;
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//-----------------------------------------------------------------------------
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// PostBeginPlay
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//-----------------------------------------------------------------------------
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simulated function PostBeginPlay()
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{
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if ( Level.NetMode != NM_DedicatedServer )
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{
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if ( !PhysicsVolume.bWaterVolume )
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{
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FlameTrail = Spawn(FlameTrailEmitterClass,self);
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Trail = Spawn(class'FlameThrowerFlame',self);
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}
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}
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// Difficulty Scaling
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// if (Level.Game != none)
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// {
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// if( Level.Game.GameDifficulty < 2.0 )
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// {
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// Damage = default.Damage * 0.75;
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// }
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// else if( Level.Game.GameDifficulty < 4.0 )
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// {
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// Damage = default.Damage * 1.0;
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// }
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// else if( Level.Game.GameDifficulty < 5.0 )
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// {
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// Damage = default.Damage * 1.15;
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// }
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// else // Hardest difficulty
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// {
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// Damage = default.Damage * 1.3;
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// }
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// }
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OrigLoc = Location;
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if( !bDud )
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{
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Dir = vector(Rotation);
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Velocity = speed * Dir;
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}
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super(ROBallisticProjectile).PostBeginPlay();
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}
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simulated function Explode(vector HitLocation, vector HitNormal)
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{
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local Controller C;
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local PlayerController LocalPlayer;
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local float ShakeScale;
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bHasExploded = True;
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// Don't explode if this is a dud
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if( bDud )
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{
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Velocity = vect(0,0,0);
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LifeSpan=1.0;
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SetPhysics(PHYS_Falling);
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}
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PlaySound(ExplosionSound,,ExplosionSoundVolume);
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if ( EffectIsRelevant(Location,false) )
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{
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Spawn(ExplosionEmitter,,,HitLocation + HitNormal*20,rotator(HitNormal));
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Spawn(ExplosionDecal,self,,HitLocation, rotator(-HitNormal));
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}
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BlowUp(HitLocation);
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Destroy();
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// Shake nearby players screens
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LocalPlayer = Level.GetLocalPlayerController();
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if ( LocalPlayer != none )
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{
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ShakeScale = GetShakeScale(Location, LocalPlayer.ViewTarget.Location);
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if( ShakeScale > 0 )
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{
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LocalPlayer.ShakeView(RotMag * ShakeScale, RotRate, RotTime, OffsetMag * ShakeScale, OffsetRate, OffsetTime);
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}
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}
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for ( C=Level.ControllerList; C!=None; C=C.NextController )
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{
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if ( PlayerController(C) != None && C != LocalPlayer )
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{
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ShakeScale = GetShakeScale(Location, PlayerController(C).ViewTarget.Location);
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if( ShakeScale > 0 )
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{
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C.ShakeView(RotMag * ShakeScale, RotRate, RotTime, OffsetMag * ShakeScale, OffsetRate, OffsetTime);
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}
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}
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}
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}
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// Get the shake amount for when this projectile explodes
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simulated function float GetShakeScale(vector ViewLocation, vector EventLocation)
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{
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local float Dist;
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local float scale;
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Dist = VSize(ViewLocation - EventLocation);
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if (Dist < DamageRadius * 2.0 )
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{
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scale = (DamageRadius*2.0 - Dist) / (DamageRadius*2.0);
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}
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return scale;
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}
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simulated function ProcessTouch(Actor Other, Vector HitLocation)
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{
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local vector X;
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local Vector TempHitLocation, HitNormal;
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local array<int> HitPoints;
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local KFPawn HitPawn;
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// Don't let it hit this player, or blow up on another player
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if ( Other == none || Other == Instigator || Other.Base == Instigator )
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return;
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// Don't collide with bullet whip attachments
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if( KFBulletWhipAttachment(Other) != none )
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{
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return;
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}
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// Don't allow hits on poeple on the same team
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if( KFHumanPawn(Other) != none && Instigator != none
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&& KFHumanPawn(Other).PlayerReplicationInfo.Team.TeamIndex == Instigator.PlayerReplicationInfo.Team.TeamIndex )
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{
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return;
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}
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// Use the instigator's location if it exists. This fixes issues with
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// the original location of the projectile being really far away from
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// the real Origloc due to it taking a couple of milliseconds to
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// replicate the location to the client and the first replicated location has
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// already moved quite a bit.
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if( Instigator != none )
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{
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OrigLoc = Instigator.Location;
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}
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X = Vector(Rotation);
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if( Role == ROLE_Authority )
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{
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if( ROBulletWhipAttachment(Other) != none )
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{
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if(!Other.Base.bDeleteMe)
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{
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Other = Instigator.HitPointTrace(TempHitLocation, HitNormal, HitLocation + (200 * X), HitPoints, HitLocation,, 1);
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if( Other == none || HitPoints.Length == 0 )
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return;
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HitPawn = KFPawn(Other);
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if (Role == ROLE_Authority)
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{
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if ( HitPawn != none )
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{
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// Hit detection debugging
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/*log("Bullet hit "$HitPawn.PlayerReplicationInfo.PlayerName);
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HitPawn.HitStart = HitLocation;
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HitPawn.HitEnd = HitLocation + (65535 * X);*/
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if( !HitPawn.bDeleteMe )
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HitPawn.ProcessLocationalDamage(ImpactDamage, Instigator, TempHitLocation, MomentumTransfer * Normal(Velocity), ImpactDamageType,HitPoints);
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// Hit detection debugging
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//if( Level.NetMode == NM_Standalone)
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// HitPawn.DrawBoneLocation();
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}
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}
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}
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}
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else
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{
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if (Pawn(Other) != none && Pawn(Other).IsHeadShot(HitLocation, X, 1.0))
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{
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Pawn(Other).TakeDamage(ImpactDamage * HeadShotDamageMult, Instigator, HitLocation, MomentumTransfer * Normal(Velocity), ImpactDamageType);
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}
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else
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{
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Other.TakeDamage(ImpactDamage, Instigator, HitLocation, MomentumTransfer * Normal(Velocity), ImpactDamageType);
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}
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}
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}
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if( !bDud )
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{
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Explode(HitLocation,Normal(HitLocation-Other.Location));
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}
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}
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/* HurtRadius()
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Hurt locally authoritative actors within the radius.
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Overriden so it doesn't attemt to damage the bullet whiz cylinder - TODO: maybe implement the same thing in the superclass - Ramm
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*/
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simulated function HurtRadius( float DamageAmount, float DamageRadius, class<DamageType> DamageType, float Momentum, vector HitLocation )
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{
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local actor Victims;
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local float damageScale, dist;
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local vector dirs;
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local int NumKilled;
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local KFMonster KFMonsterVictim;
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local Pawn P;
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local KFPawn KFP;
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local array<Pawn> CheckedPawns;
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local int i;
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local bool bAlreadyChecked;
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if ( bHurtEntry )
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return;
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bHurtEntry = true;
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foreach CollidingActors (class 'Actor', Victims, DamageRadius, HitLocation)
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{
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// don't let blast damage affect fluid - VisibleCollisingActors doesn't really work for them - jag
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if( (Victims != self) && (Victims != Instigator) &&(Hurtwall != Victims)
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&& (Victims.Role == ROLE_Authority) && !Victims.IsA('FluidSurfaceInfo')
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&& ExtendedZCollision(Victims)==None && KFBulletWhipAttachment(Victims)==None )
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{
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dirs = Victims.Location - HitLocation;
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dist = FMax(1,VSize(dirs));
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dirs = dirs/dist;
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damageScale = 1 - FMax(0,(dist - Victims.CollisionRadius)/DamageRadius);
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if ( Instigator == None || Instigator.Controller == None )
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Victims.SetDelayedDamageInstigatorController( InstigatorController );
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if ( Victims == LastTouched )
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LastTouched = None;
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P = Pawn(Victims);
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if( P != none )
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{
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for (i = 0; i < CheckedPawns.Length; i++)
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{
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if (CheckedPawns[i] == P)
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{
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bAlreadyChecked = true;
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break;
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}
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}
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if( bAlreadyChecked )
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{
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bAlreadyChecked = false;
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P = none;
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continue;
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}
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KFMonsterVictim = KFMonster(Victims);
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if( KFMonsterVictim != none && KFMonsterVictim.Health <= 0 )
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{
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KFMonsterVictim = none;
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}
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KFP = KFPawn(Victims);
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if( KFMonsterVictim != none )
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{
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damageScale *= KFMonsterVictim.GetExposureTo(HitLocation);
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}
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else if( KFP != none )
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{
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damageScale *= KFP.GetExposureTo(HitLocation);
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}
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CheckedPawns[CheckedPawns.Length] = P;
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if ( damageScale <= 0)
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{
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P = none;
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continue;
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}
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else
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{
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P = none;
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}
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}
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Victims.TakeDamage
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(
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damageScale * DamageAmount,
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Instigator,
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Victims.Location - 0.5 * (Victims.CollisionHeight + Victims.CollisionRadius) * dirs,
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(damageScale * Momentum * dirs),
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DamageType
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);
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if (Vehicle(Victims) != None && Vehicle(Victims).Health > 0)
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Vehicle(Victims).DriverRadiusDamage(DamageAmount, DamageRadius, InstigatorController, DamageType, Momentum, HitLocation);
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if( Role == ROLE_Authority && KFMonsterVictim != none && KFMonsterVictim.Health <= 0 )
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{
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NumKilled++;
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}
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}
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}
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if ( (LastTouched != None) && (LastTouched != self) && (LastTouched != Instigator) &&
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(LastTouched.Role == ROLE_Authority) && !LastTouched.IsA('FluidSurfaceInfo') )
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{
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Victims = LastTouched;
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LastTouched = None;
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dirs = Victims.Location - HitLocation;
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dist = FMax(1,VSize(dirs));
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dirs = dirs/dist;
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damageScale = FMax(Victims.CollisionRadius/(Victims.CollisionRadius + Victims.CollisionHeight),1 - FMax(0,(dist - Victims.CollisionRadius)/DamageRadius));
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if ( Instigator == None || Instigator.Controller == None )
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Victims.SetDelayedDamageInstigatorController(InstigatorController);
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log("Part 2 Doing "$(damageScale * DamageAmount)$" damage to "$Victims);
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Victims.TakeDamage
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(
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damageScale * DamageAmount,
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Instigator,
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Victims.Location - 0.5 * (Victims.CollisionHeight + Victims.CollisionRadius) * dirs,
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(damageScale * Momentum * dirs),
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DamageType
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);
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if (Vehicle(Victims) != None && Vehicle(Victims).Health > 0)
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Vehicle(Victims).DriverRadiusDamage(DamageAmount, DamageRadius, InstigatorController, DamageType, Momentum, HitLocation);
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}
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if( Role == ROLE_Authority )
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{
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if( NumKilled >= 4 )
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{
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KFGameType(Level.Game).DramaticEvent(0.05);
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}
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else if( NumKilled >= 2 )
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{
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KFGameType(Level.Game).DramaticEvent(0.03);
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}
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}
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bHurtEntry = false;
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}
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//==============
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// Touching
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// Overridden to not touch the bulletwhip attachment
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//simulated singular function Touch(Actor Other)
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//{
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// if ( Other == None || KFBulletWhipAttachment(Other)!=None )
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// return;
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//
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// super.Touch(Other);
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//}
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// Don't hit Zed extra collision cylinders
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//simulated function ProcessTouch(Actor Other, Vector HitLocation)
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//{
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// if( ExtendedZCollision(Other) != none )
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// {
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// return;
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// }
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//
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// super.ProcessTouch(Other, HitLocation);
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//}
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simulated function Destroyed()
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{
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if ( Trail != none )
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{
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Trail.mRegen=False;
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Trail.SetPhysics(PHYS_None);
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Trail.GotoState('');
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}
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if ( FlameTrail != none )
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{
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FlameTrail.Kill();
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FlameTrail.SetPhysics(PHYS_None);
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}
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Super.Destroyed();
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}
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defaultproperties
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{
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Speed=1800.000000
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MaxSpeed=2200.000000
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Damage=25
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DamageRadius=150.0
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ArmDistSquared=0
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StaticMeshRef="EffectsSM.Ger_Tracer"
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DrawScale=2.0
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ImpactDamage=100
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ImpactDamageType=class'DamTypeHuskGunProjectileImpact'
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HeadShotDamageMult=1.5
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MyDamageType=class'DamTypeHuskGun'
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ExplosionSoundRef="KF_EnemiesFinalSnd.Husk.Husk_FireImpact"
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AmbientSoundRef="KF_BaseHusk.husk_fireball_loop"
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ExplosionDecal=class'KFMod.FlameThrowerBurnMark_Medium'
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ExplosionEmitter=class'KFMod.FlameImpact_Medium'
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ExplosionSoundVolume=1.65
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FlameTrailEmitterClass=class'KFMod.FlameThrowerHusk_Medium'
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LightType=LT_Steady
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LightBrightness=90.000000
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LightRadius=16.000000
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LightHue=45
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LightSaturation=169
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LightCone=16
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bDynamicLight=True
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bUnlit=True
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AmbientGlow=254
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}
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