165 lines
4.3 KiB
Ucode
165 lines
4.3 KiB
Ucode
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//=============================================================================
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// KFFracturedMeshGlass
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//=============================================================================
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// A custom FracturedMeshActor used for fragile, translucent glass
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//=============================================================================
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// Killing Floor 2
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// Copyright (C) 2015 Tripwire Interactive LLC
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// - Andrew "Strago" Ladenberger
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//=============================================================================
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class KFFracturedMeshGlass extends KFFracturedMeshActor
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placeable
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native(Effect);
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/** Amount of damage taken before before bump destroys (aka Fragile) */
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var deprecated int DestroyOnBumpThreshold;
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/** If true, AI bump will completely destroy the glass regardless of other settings */
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var() bool bInstiKillOnAIBump;
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/** Cached MICs that are generated for material params */
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var transient MaterialInstanceConstant MIC;
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var transient bool bTickMaterialParam;
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cpptext
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{
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// For material light params
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virtual void TickSpecial(FLOAT DeltaSeconds);
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virtual UBOOL InStasis();
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// For TRACE_LineOfSight
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virtual UBOOL ShouldTrace( UPrimitiveComponent* Primitive,AActor *SourceActor, DWORD TraceFlags );
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/** Converts legacy KFFracturedMeshActors to KFFracturedMeshGlass */
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virtual void EditorReplacedActor (AActor* OldActor);
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virtual UBOOL IgnoreBlockingBy( const AActor *Other ) const;
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};
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/*
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* Set network role based on type setting
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*/
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simulated event PreBeginPlay()
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{
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Super.PreBeginPlay();
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// initialize Light MIC
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if ( MaterialLightParams.LightActor != None )
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{
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MIC = FracturedStaticMeshComponent.CreateAndSetMaterialInstanceConstant(MaterialLightParams.MatID);
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bTickMaterialParam = true;
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}
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}
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simulated event PostBeginPlay()
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{
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Super.PostBeginPlay();
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// we need tick for light material params
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if ( bTickMaterialParam && bTickIsDisabled )
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{
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SetTickIsDisabled(false);
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}
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}
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/** TakeDamage will hide/spawn chunks when they get shot. */
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simulated event TakeDamage(int Damage, Controller EventInstigator, vector HitLocation, vector Momentum, class<DamageType> DamageType, optional TraceHitInfo HitInfo, optional Actor DamageCauser)
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{
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Super.TakeDamage(Damage, EventInstigator, HitLocation, Momentum, DamageType, HitInfo, DamageCauser);
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}
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/** Check bDestroyOnBumpIfWeakened, requires bWorldGeometry==false */
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event Bump( Actor Other, PrimitiveComponent OtherComp, Vector HitNormal )
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{
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local Pawn OtherPawn;
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if ( !bHasBeenDestroyed )
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{
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if ( bHasLostChunk )
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{
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BreakOffAllFragments(Other.Velocity);
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}
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else if ( bInstiKillOnAIBump )
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{
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OtherPawn = Pawn(other);
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if ( OtherPawn != None && !OtherPawn.IsHumanControlled() )
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{
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BreakOffAllFragments(Other.Velocity);
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}
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}
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}
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}
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/** Ignore StopsProjectile for non-bullets (e.g. Greandes, Rockets) when cracked */
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simulated function bool StopsProjectile(Projectile P)
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{
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local KFProjectile KFProj;
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local bool bShatter;
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if( P.bBounce )
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{
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KFProj = KFProjectile( P );
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if( KFProj != none )
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{
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switch( KFProj.GlassShatterType )
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{
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case FMGS_ShatterNone:
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bShatter = false;
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break;
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case FMGS_ShatterDamaged:
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bShatter = bHasLostChunk;
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break;
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case FMGS_ShatterAll:
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bShatter = true;
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break;
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};
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}
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}
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if( bShatter )
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{
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// on the server break off the rest of the glass
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if ( Role == ROLE_Authority && !bHasBeenDestroyed )
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{
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BreakOffAllFragments(Normal(P.Velocity) * 200);
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}
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return false;
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}
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else if( ReplicationMode == RT_Clientside )
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{
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// not entirely safe to bounce off of clientside-only meshes
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// maybe shatter?
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}
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return Super.StopsProjectile(P);
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}
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/** Disable falloff to amp up destruction effects */
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simulated function TakeRadiusDamage
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(
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Controller InstigatedBy,
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float BaseDamage,
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float DamageRadius,
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class<DamageType> DamageType,
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float Momentum,
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vector HurtOrigin,
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bool bFullDamage,
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Actor DamageCauser,
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optional float DamageFalloffExponent=1.f
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)
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{
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Super.TakeRadiusDamage(InstigatedBy, BaseDamage, DamageRadius, DamageType, Momentum, HurtOrigin, true, DamageCauser, DamageFalloffExponent);
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}
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defaultproperties
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{
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bWorldGeometry=false // for bump
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TotalHealth=300
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bDestroyFragmentsOnImpact=true
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bInstiKillOnAIBump=true
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VulnerableDamageType(0)=class'KFDT_Sonic'
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}
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