141 lines
4.4 KiB
Ucode
141 lines
4.4 KiB
Ucode
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//=============================================================================
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// KFGiblet
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//=============================================================================
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// Giblets are spawned during obliteration
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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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// - Sakib Saikia 8/13/2014
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//=============================================================================
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class KFGiblet extends Actor
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notplaceable;
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/** The component that will be set to the chosen mesh */
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var MeshComponent GibMeshComp;
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/** The giblet's sound group based on the destroyed pawn */
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var KFPawnSoundGroup SoundGroup;
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/** The time when this gib las collided with something in the world (relative to WorldInfo.TimeSeconds) */
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var float LastCollisionTime;
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/** Retain gibs as long as the player can see it */
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simulated function LifespanTimer()
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{
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if( LifeSpan < 3.5f && PlayerCanSeeMe() )
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{
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LifeSpan = 3.5f;
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}
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SetTimer(2.f, false, 'LifespanTimer');
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}
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/** Intialize the mesh from the passed in GibInfo */
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simulated function SetMesh(KFGibletInfo InGibInfo)
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{
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local StaticMeshComponent SMC;
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local SkeletalMeshComponent SKMC;
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// do the static mesh version of the gib
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if( InGibInfo.GibStaticMesh != none )
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{
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GibMeshComp = new(self) class'KFGibStaticMeshComponent';
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CollisionComponent = GibMeshComp;
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SMC = StaticMeshComponent(GibMeshComp);
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SMC.SetScale(InGibInfo.DrawScale);
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if( InGibInfo.CullDistance > 0 )
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{
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SMC.SetCullDistance(InGibInfo.CullDistance);
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}
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// NOTE: Need to attach before calling SetStaticMesh, so component is in right place before creating physics
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AttachComponent(GibMeshComp);
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SMC.SetStaticMesh( InGibInfo.GibStaticMesh );
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}
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// do the skeletal mesh version of the gib
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else if( InGibInfo.GibSkelMesh != none &&
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InGibInfo.GibPhysAsset != none )
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{
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GibMeshComp = new(self) class'KFGibSkeletalMeshComponent';
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CollisionComponent = GibMeshComp;
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SKMC = SkeletalMeshComponent(GibMeshComp);
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SKMC.SetSkeletalMesh( InGibInfo.GibSkelMesh );
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SKMC.SetPhysicsAsset( InGibInfo.GibPhysAsset );
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SKMC.SetScale(InGibInfo.DrawScale);
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if( InGibInfo.CullDistance > 0 )
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{
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SKMC.SetCullDistance(InGibInfo.CullDistance);
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}
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AttachComponent(GibMeshComp);
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SKMC.SetHasPhysicsAssetInstance( TRUE ); // this need to comes after the AttachComponent so component is in right place.
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}
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else
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{
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// No valid mesh specified for the giblet
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Destroy();
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}
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// Rigid body collisions events for giblets such as impact blood splats and sounds
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if( GibMeshComp != none && !WorldInfo.bDropDetail && WorldInfo.GetDetailMode() > DM_Medium )
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{
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GibMeshComp.SetNotifyRigidBodyCollision(true);
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}
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}
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simulated event RigidBodyCollision(
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PrimitiveComponent HitComponent,
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PrimitiveComponent OtherComponent,
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const out CollisionImpactData RigidCollisionData,
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int ContactIndex )
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{
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local int i;
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local KFGoreManager GoreManager;
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local RigidBodyContactInfo ContactInfo;
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GoreManager = KFGoreManager(WorldInfo.MyGoreEffectManager);
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if( GoreManager != none && `TimeSince(LastCollisionTime) > GoreManager.GetTimeBetweenGibBloodSplats() )
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{
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// Play impact sound
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if( OtherComponent != none && OtherComponent.Owner != none &&
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/* don't play zed-on-zed ragdoll collision sounds */
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!OtherComponent.Owner.IsA('KFPawn_Monster') )
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{
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SoundGroup.PlayGibletCollisionSound( self, RigidCollisionData.ContactInfos[ContactIndex].ContactPosition );
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// Leave blood splats on impact
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for( i=0; i<RigidCollisionData.ContactInfos.length; i++ )
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{
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ContactInfo = RigidCollisionData.ContactInfos[i];
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GoreManager.LeaveAPersistentBloodSplat(ContactInfo.ContactPosition, -ContactInfo.ContactNormal);
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//DrawDebugCoordinateSystem(ContactInfo.ContactPosition, rotator(-ContactInfo.ContactNormal), 10, true);
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}
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// Update last collision time
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LastCollisionTime = WorldInfo.TimeSeconds;
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}
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}
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}
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defaultproperties
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{
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TickGroup=TG_PostAsyncWork
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RemoteRole=ROLE_None
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Physics=PHYS_RigidBody
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bNoEncroachCheck=true
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bDestroyedByInterpActor=TRUE
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bCollideActors=true
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bBlockActors=false
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bWorldGeometry=false
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bCollideWorld=FALSE // we want the gib to use the rigidbody collision. Setting this to TRUE means that unreal physics will try to control
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bProjTarget=true
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LifeSpan=10.0
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bGameRelevant=true
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}
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