85 lines
3.0 KiB
Ucode
85 lines
3.0 KiB
Ucode
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//=============================================================================
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// TWOutdoorLightingVolume
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//=============================================================================
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// Volume to section off outdoor areas. All objects placed within this volume
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// will use the outdoor lighting channel, unless this functionality is overridden.
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// Typical cases when this will be overridden is when you want an object to use
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// both indoor or outdoor lighting channels.
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// NOTE : Most of the functionality has been copied over from TWIndoorLightingVolume.
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// It would be nice to not have this code duplication but I also don't want to invalidate
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// the indoor volumes already placed in the maps.
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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 8/5/2014
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//=============================================================================
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class TWOutdoorLightingVolume extends Volume
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native(TW)
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placeable;
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var const LightingChannelContainer IndoorLightingChannel;
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var const LightingChannelContainer OutdoorLightingChannel;
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cpptext
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{
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// Called during lighting build phase. Tag all actors within this volume
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// to use the outdoor lighting channel. The only exception is when the lighting
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// channels are overridden manually
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virtual void Build_TagLightingChannels();
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}
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simulated event Touch(Actor Other, PrimitiveComponent OtherComp, vector HitLocation, vector HitNormal)
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{
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local Pawn P;
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Super.Touch(Other,OtherComp,HitLocation,HitNormal);
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// Note: We're using Pawn instead of KFPawn because TWIndoorLightingVolume is part of
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// the engine package. Hence, we cannot access KFPawn. It needs to be part of engine
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// because it is required to tag primitives at light build time.
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P = Pawn(Other);
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if( P != none )
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{
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P.LightingVolumeEnterCount++;
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P.SetMeshLightingChannels(OutdoorLightingChannel);
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}
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}
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simulated event UnTouch(Actor Other)
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{
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local Pawn P;
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Super.UnTouch(Other);
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// Note: We're using Pawn instead of KFPawn because TWIndoorLightingVolume is part of
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// the engine package. Hence, we cannot access KFPawn. It needs to be part of engine
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// because it is required to tag primitives at light build time.
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P = Pawn(Other);
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if( P != none )
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{
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if ( P.LightingVolumeEnterCount > 0 )
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{
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P.LightingVolumeEnterCount--;
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}
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// Because the sequence of touch and untouch events are not reliable, keep
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// a counter to track whether the pawn is actually outside of the volume or not,
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// and switch channels only when it is not inside ANY indoor lighting volume
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if( P.LightingVolumeEnterCount == 0 )
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{
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P.SetMeshLightingChannels(IndoorLightingChannel);
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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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// Collide with pawns only
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bPawnsOnly=true
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// Lighting channel presets
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IndoorLightingChannel=(Indoor=TRUE,Outdoor=FALSE,bInitialized=TRUE)
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OutdoorLightingChannel=(Indoor=FALSE,Outdoor=TRUE,bInitialized=TRUE)
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}
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