// basic effects

// imitates UE1 light type LT_TexturePaletteOnce/LT_TexturePaletteLoop
Class PaletteLight : PointLight
{
	Color pal[256];
	bool IsLooping;
	int InitialReactionTime;

	Default
	{
		Tag "Explosion";
		Args 0,0,0,80;
		ReactionTime 15;
	}
	private void UpdateLight()
	{
		int index = clamp(255-((255*ReactionTime)/InitialReactionTime),0,255);
		args[LIGHT_RED] = pal[index].r;
		args[LIGHT_GREEN] = pal[index].g;
		args[LIGHT_BLUE] = pal[index].b;
	}
	override void PostBeginPlay()
	{
		Super.PostBeginPlay();
		String palname = GetTag();
		int sep = palname.IndexOf(",");
		int palnum = 0;
		if ( sep != -1 )
		{
			String palnumstr = palname.Mid(sep+1);
			palnum = palnumstr.ToInt()*768;
			palname.Truncate(sep);
		}
		int lump = Wads.CheckNumForFullname(String.Format("palettes/%s.pal",palname));
		String paldat = Wads.ReadLump(lump);
		for ( int i=0; i<256; i++ )
		{
			pal[i].r = paldat.ByteAt(palnum++);
			pal[i].g = paldat.ByteAt(palnum++);
			pal[i].b = paldat.ByteAt(palnum++);
		}
		if ( ReactionTime < 0 )
		{
			ReactionTime = abs(ReactionTime)-1;
			IsLooping = true;
		}
		InitialReactionTime = ReactionTime;
		UpdateLight();
	}
	override void Tick()
	{
		Super.Tick();
		if ( isFrozen() || (freezetics > 0) ) return;
		ReactionTime--;
		if ( ReactionTime < 0 )
		{
			if ( !IsLooping )
			{
				Destroy();
				return;
			}
			else ReactionTime = abs(InitialReactionTime);
		}
		if ( target ) SetOrigin(target.pos,true);
		UpdateLight();
	}
}

// Generic smoke, lightweight tick
Class SWWMSmoke : SWWMNonInteractiveActor
{
	Default
	{
		RenderStyle "Shaded";
		StencilColor "FFFFFF";
		Speed 1;
		+FORCEXYBILLBOARD;
		+ROLLSPRITE;
		+ROLLCENTER;
		Scale .3;
	}

	override void PostBeginPlay()
	{
		double ang, pt;
		scale *= FRandom[Puff](.5,1.5);
		alpha = min(1.,alpha*FRandom[Puff](.5,1.5));
		ang = FRandom[Puff](0,360);
		pt = FRandom[Puff](-90,90);
		vel += SWWMUtility.Vec3FromAngles(ang,pt)*FRandom[Puff](.2,.8)*speed;
		roll = Frandom[Puff](0,360);
		scale.x *= RandomPick[Puff](-1,1);
		scale.y *= RandomPick[Puff](-1,1);
	}
	override void Tick()
	{
		prev = pos;	// for interpolation
		if ( freezetics > 0 )
		{
			freezetics--;
			return;
		}
		if ( isFrozen() ) return;
		vel *= .96;
		vel.z += .01;
		// linetrace-based movement (hopefully more reliable than traditional methods)
		Vector3 dir = vel;
		double spd = vel.length();
		dir /= spd;
		double dist = spd;
		FLineTraceData d;
		Vector3 newpos = pos;
		newpos.z = clamp(newpos.z,floorz,ceilingz);
		int nstep = 0;
		while ( dist > 0 )
		{
			// safeguard, too many bounces
			if ( nstep > MAXBOUNCEPERTIC )
			{
				Destroy();
				return;
			}
			double ang = atan2(dir.y,dir.x);
			double pt = asin(-dir.z);
			LineTrace(ang,dist,pt,TRF_THRUACTORS|TRF_THRUHITSCAN|TRF_ABSPOSITION,newpos.z,newpos.x,newpos.y,d);
			if ( d.HitType != TRACE_HitNone )
			{
				Vector3 hitnormal = SWWMUtility.GetLineTraceHitNormal(d);
				dist -= d.Distance;
				// should only happen if we bounced
				dir = d.HitDir-(FRandom[Puff](1.,1.2)*hitnormal*(d.HitDir dot hitnormal));
				vel = dir*spd;
				newpos = d.HitLocation+dir;
			}
			else
			{
				dist = 0.;
				newpos = level.Vec3Offset(newpos,dir*spd);
			}
			nstep++;
		}
		newpos.z = clamp(newpos.z,floorz,ceilingz);
		SetOrigin(newpos,true);
		UpdateWaterLevel();
		if ( (waterlevel > 0) && !bAMBUSH )
		{
			let b = Spawn("SWWMBubble",pos);
			b.scale *= abs(scale.x);
			b.vel = vel;
			Destroy();
			return;
		}
		if ( !CheckNoDelay() || (tics == -1) ) return;
		if ( tics > 0 ) tics--;
		while ( !tics )
		{
			if ( !SetState(CurState.NextState) )
				return;
		}
	}

	States
	{
	Spawn:
		XSMK ABCDEFGHIJKLMNOPQRST 1 A_SetTics(1+special1);
		Stop;
	}
}

// strictly non-colliding smoke, much lighter tick, used for heavier effects
Class SWWMHalfSmoke : SWWMNonInteractiveActor
{
	Default
	{
		RenderStyle "Shaded";
		StencilColor "FFFFFF";
		Speed 1;
		+FORCEXYBILLBOARD;
		+ROLLSPRITE;
		+ROLLCENTER;
		Scale 0.3;
	}
	override void PostBeginPlay()
	{
		double ang, pt;
		scale *= FRandom[Puff](0.5,1.5);
		alpha *= FRandom[Puff](0.5,1.5);
		ang = FRandom[Puff](0,360);
		pt = FRandom[Puff](-90,90);
		vel += SWWMUtility.Vec3FromAngles(ang,pt)*FRandom[Puff](0.2,0.8)*speed;
		roll = Frandom[Puff](0,360);
		scale.x *= RandomPick[Puff](-1,1);
		scale.y *= RandomPick[Puff](-1,1);
	}
	override void Tick()
	{
		prev = pos;	// for interpolation
		if ( freezetics > 0 )
		{
			freezetics--;
			return;
		}
		if ( isFrozen() ) return;
		vel *= 0.96;
		vel.z += 0.01;
		SetOrigin(level.Vec3Offset(pos,vel),true);
		UpdateWaterLevel();
		if ( (waterlevel > 0) && !bAMBUSH )
		{
			let b = Spawn("SWWMBubble",pos);
			b.scale *= abs(scale.x);
			b.vel = vel;
			Destroy();
			return;
		}
		if ( !CheckNoDelay() || (tics == -1) ) return;
		if ( tics > 0 ) tics--;
		while ( !tics )
		{
			if ( !SetState(CurState.NextState) )
				return;
		}
	}

	States
	{
	Spawn:
		XSMK ABCDEFGHIJKLMNOPQRST 1 A_SetTics(1+special1);
		Stop;
	}
}

Class SWWMSmallSmoke : SWWMHalfSmoke
{
	override void PostBeginPlay()
	{
		double ang, pt;
		scale *= FRandom[Puff](0.1,0.3);
		alpha *= FRandom[Puff](0.5,1.5);
		ang = FRandom[Puff](0,360);
		pt = FRandom[Puff](-90,90);
		vel += SWWMUtility.Vec3FromAngles(ang,pt)*FRandom[Puff](0.04,0.16);
		roll = Frandom[Puff](0,360);
		scale.x *= RandomPick[Puff](-1,1);
		scale.y *= RandomPick[Puff](-1,1);
	}

	States
	{
	Spawn:
		QSM6 ABCDEFGHIJKLMNOPQR 1 A_SetTics(1+special1);
		Stop;
	}
}

Class SWWMBubble : SWWMNonInteractiveActor
{
	Default
	{
		RenderStyle "Add";
		+FORCEXYBILLBOARD;
		Scale 0.5;
	}
	override void PostBeginPlay()
	{
		double ang, pt;
		scale *= FRandom[Puff](0.5,1.5);
		ang = FRandom[Puff](0,360);
		pt = FRandom[Puff](-90,90);
		vel += SWWMUtility.Vec3FromAngles(ang,pt)*FRandom[Puff](0.2,0.8);
		if ( waterlevel <= 0 ) Destroy();
		SetState(ResolveState("Spawn")+Random[Puff](0,19));
	}
	override void Tick()
	{
		prev = pos;
		if ( freezetics > 0 )
		{
			freezetics--;
			return;
		}
		if ( isFrozen() ) return;
		vel *= 0.96;
		vel.z += 0.05;
		// linetrace-based movement (hopefully more reliable than traditional methods)
		Vector3 dir = vel;
		double spd = vel.length();
		dir /= spd;
		double dist = spd;
		FLineTraceData d;
		Vector3 newpos = pos;
		newpos.z = clamp(newpos.z,floorz,ceilingz);
		int nstep = 0;
		while ( dist > 0 )
		{
			// safeguard, too many bounces
			if ( nstep > MAXBOUNCEPERTIC )
			{
				Destroy();
				return;
			}
			double ang = atan2(dir.y,dir.x);
			double pt = asin(-dir.z);
			LineTrace(ang,dist,pt,TRF_THRUACTORS|TRF_THRUHITSCAN|TRF_ABSPOSITION,newpos.z,newpos.x,newpos.y,d);
			if ( d.HitType != TRACE_HitNone )
			{
				Vector3 hitnormal = SWWMUtility.GetLineTraceHitNormal(d);
				dist -= d.Distance;
				// should only happen if we bounced
				dir = d.HitDir-(FRandom[Puff](1.,1.2)*hitnormal*(d.HitDir dot hitnormal));
				vel = dir*spd;
				newpos = d.HitLocation+dir;
			}
			else
			{
				dist = 0.;
				newpos = level.Vec3Offset(newpos,dir*spd);
			}
			nstep++;
		}
		newpos.z = clamp(newpos.z,floorz,ceilingz);
		SetOrigin(newpos,true);
		UpdateWaterLevel();
		if ( (waterlevel <= 0) || !Random[Puff](0,100) ) Destroy();
		if ( !CheckNoDelay() || (tics == -1) ) return;
		if ( tics > 0 ) tics--;
		while ( !tics )
		{
			if ( !SetState(CurState.NextState) )
				return;
		}
	}
	States
	{
	Spawn:
		XBUB ABCDEFGHIJKLMNOPQRST 1;
		Loop;
	}
}

Class SWWMSparkTrail : SWWMNonInteractiveActor
{
	Default
	{
		RenderStyle "Add";
		+FORCEXYBILLBOARD;
	}
	override void Tick()
	{
		if ( freezetics > 0 )
		{
			freezetics--;
			return;
		}
		if ( isFrozen() ) return;
		A_SetScale(scale.x*.9,scale.y);
		A_FadeOut(.06);
	}
	States
	{
	Spawn:
		XZW1 A -1 Bright;
		Stop;
	}
}

Class SWWMSpark : SWWMNonInteractiveActor
{
	bool dead;
	Sector tracksector;
	int trackplane;

	Default
	{
		RenderStyle "Add";
		+FORCEXYBILLBOARD;
		Gravity .2;
		Scale .05;
	}
	override void Tick()
	{
		prev = pos;
		if ( freezetics > 0 )
		{
			freezetics--;
			return;
		}
		if ( isFrozen() ) return;
		if ( dead )
		{
			// do nothing but follow floor movement
			if ( tracksector )
			{
				double trackz;
				if ( trackplane ) trackz = tracksector.ceilingplane.ZAtPoint(pos.xy);
				else trackz = tracksector.floorplane.ZAtPoint(pos.xy);
				if ( trackz != pos.z ) SetZ(trackz);
			}
		}
		else
		{
			vel.z -= GetGravity();
			// linetrace-based movement (hopefully more reliable than traditional methods)
			Vector3 dir = vel;
			double spd = vel.length();
			dir /= spd;
			double dist = spd;
			FLineTraceData d;
			Vector3 newpos = pos;
			newpos.z = clamp(newpos.z,floorz,ceilingz);
			int nstep = 0;
			while ( dist > 0 )
			{
				Vector3 oldpos = newpos;
				// safeguard, too many bounces
				if ( nstep > MAXBOUNCEPERTIC )
				{
					Destroy();
					return;
				}
				double ang = atan2(dir.y,dir.x);
				double pt = asin(-dir.z);
				LineTrace(ang,dist,pt,TRF_THRUACTORS|TRF_THRUHITSCAN|TRF_ABSPOSITION,newpos.z,newpos.x,newpos.y,d);
				if ( d.HitType != TRACE_HitNone )
				{
					Vector3 hitnormal = SWWMUtility.GetLineTraceHitNormal(d);
					dist -= d.Distance;
					// should only happen if we bounced
					dir = d.HitDir-(2*hitnormal*(d.HitDir dot hitnormal));
					spd *= .4;
					dist *= .4;
					vel = dir*spd;
					newpos = d.HitLocation+dir;
				}
				else
				{
					dist = 0.;
					newpos = level.Vec3Offset(newpos,dir*spd);
				}
				if ( ((spd < 1.) || (dir.z <= 0.)) && ((d.HitType == TRACE_HitFloor) || (newpos.z <= floorz)) )
				{
					// lose speed and die
					if ( d.Hit3DFloor )
					{
						newpos.z = d.Hit3DFloor.top.ZAtPoint(newpos.xy);
						tracksector = d.Hit3DFloor.model;
						trackplane = 1;
					}
					else
					{
						// hacky workaround
						if ( !d.HitSector ) d.HitSector = floorsector;
						newpos.z = d.HitSector.floorplane.ZAtPoint(newpos.xy);
						tracksector = d.HitSector;
						trackplane = 0;
					}
					vel = (0,0,0);
					pitch = 0;
					roll = 0;
					dead = true;
					SetStateLabel("Death");
					break;
				}
				nstep++;
			}
			newpos.z = clamp(newpos.z,floorz,ceilingz);
			Vector3 taildir = level.Vec3Diff(newpos,pos);
			double taillen = taildir.length();
			if ( (taillen > 0.) && (alpha > .3) && (waterlevel <= 0) )
			{
				taildir /= taillen;
				let t = Spawn("SWWMSparkTrail",newpos);
				t.alpha = alpha*.3;
				t.speed = taillen;
				[t.angle, t.pitch, t.scale.y] = SWWMUtility.CalcYBeam(taildir,taillen);
			}
			SetOrigin(newpos,true);
			if ( (pos.z <= floorz) && GetFloorTerrain().IsLiquid )
			{
				Destroy();
				return;
			}
		}
		UpdateWaterLevel();
		if ( waterlevel > 0 )
		{
			let b = Spawn("SWWMBubble",pos);
			b.vel = vel;
			b.scale *= 0.3;
			Destroy();
			return;
		}
		if ( !CheckNoDelay() || (tics == -1) ) return;
		if ( tics > 0 ) tics--;
		while ( !tics )
		{
			if ( !SetState(CurState.NextState) )
				return;
		}
	}
	States
	{
	Spawn:
		BLPF A 1 Bright A_FadeOut(0.01);
		Wait;
	Death:
		BLPF A 1 Bright A_FadeOut(0.05);
		Wait;
	}
}

Class SWWMChip : SWWMNonInteractiveActor
{
	SWWMChip prevchip, nextchip;
	bool killme;
	double anglevel, pitchvel, rollvel;
	bool dead;
	Sector tracksector;
	int trackplane;

	Default
	{
		+INTERPOLATEANGLES;
		+ROLLSPRITE;
		+ROLLCENTER;
		+FORCEXYBILLBOARD;
		Gravity .35;
		Scale .2;
	}
	override void PostBeginPlay()
	{
		anglevel = FRandom[Junk](10,30)*RandomPick[Junk](-1,1);
		pitchvel = FRandom[Junk](10,30)*RandomPick[Junk](-1,1);
		rollvel = FRandom[Junk](10,30)*RandomPick[Junk](-1,1);
		frame = Random[Junk](0,7);
		scale *= Frandom[Junk](0.8,1.2);
		SWWMHandler.QueueChip(self);
	}
	override void OnDestroy()
	{
		SWWMHandler.DeQueueChip(self);
		Super.OnDestroy();
	}
	override void Tick()
	{
		prev = pos;	// for interpolation
		if ( freezetics > 0 )
		{
			freezetics--;
			return;
		}
		if ( isFrozen() ) return;
		if ( dead )
		{
			// do nothing but follow floor movement
			if ( tracksector )
			{
				double trackz;
				if ( trackplane ) trackz = tracksector.ceilingplane.ZAtPoint(pos.xy);
				else trackz = tracksector.floorplane.ZAtPoint(pos.xy);
				if ( trackz != pos.z )
				{
					SetZ(trackz);
					UpdateWaterLevel(false);
				}
			}
		}
		else
		{
			if ( waterlevel <= 0 ) vel.z -= GetGravity();
			// linetrace-based movement (hopefully more reliable than traditional methods)
			Vector3 dir = vel;
			double spd = vel.length();
			dir /= spd;
			double dist = spd;
			FLineTraceData d;
			Vector3 newpos = pos;
			newpos.z = clamp(newpos.z,floorz,ceilingz);
			int nstep = 0;
			while ( dist > 0 )
			{
				// safeguard, too many bounces
				if ( nstep > MAXBOUNCEPERTIC )
				{
					Destroy();
					return;
				}
				double ang = atan2(dir.y,dir.x);
				double pt = asin(-dir.z);
				LineTrace(ang,dist,pt,TRF_THRUACTORS|TRF_THRUHITSCAN|TRF_ABSPOSITION,newpos.z,newpos.x,newpos.y,d);
				if ( d.HitType != TRACE_HitNone )
				{
					Vector3 hitnormal = SWWMUtility.GetLineTraceHitNormal(d);
					dist -= d.Distance;
					// should only happen if we bounced
					dir = d.HitDir-(2*hitnormal*(d.HitDir dot hitnormal));
					spd *= .3;
					dist *= .3;
					vel = dir*spd;
					newpos = d.HitLocation+dir;
					SetStateLabel("Bounce");
				}
				else
				{
					dist = 0.;
					newpos = level.Vec3Offset(newpos,dir*spd);
				}
				newpos.z = clamp(newpos.z,floorz,ceilingz);
				if ( ((spd < 1.) || (dir.z <= 0.)) && ((d.HitType == TRACE_HitFloor) || (newpos.z <= floorz)) )
				{
					// lose speed and die
					if ( d.Hit3DFloor )
					{
						newpos.z = d.Hit3DFloor.top.ZAtPoint(newpos.xy);
						tracksector = d.Hit3DFloor.model;
						trackplane = 1;
					}
					else
					{
						// hacky workaround
						if ( !d.HitSector ) d.HitSector = floorsector;
						newpos.z = d.HitSector.floorplane.ZAtPoint(newpos.xy);
						tracksector = d.HitSector;
						trackplane = 0;
					}
					vel = (0,0,0);
					dead = true;
					SetStateLabel("Death");
					break;
				}
				nstep++;
			}
			SetOrigin(newpos,true);
			UpdateWaterLevel();
			if ( (pos.z <= floorz) && GetFloorTerrain().IsLiquid )
			{
				Destroy();
				return;
			}
		}
		if ( killme ) A_FadeOut(.01);
		if ( waterlevel > 0 )
		{
			vel *= .99;
			if ( pos.z > floorz ) vel.z -= gravity*.01;
			anglevel *= .98;
			pitchvel *= .98;
			rollvel *= .98;
		}
		if ( !CheckNoDelay() || (tics == -1) ) return;
		if ( tics > 0 ) tics--;
		while ( !tics )
		{
			if ( !SetState(CurState.NextState) )
				return;
		}
	}
	States
	{
	Spawn:
		XZW1 # 1
		{
			angle += anglevel;
			pitch += pitchvel;
			roll += rollvel;
		}
		Loop;
	Bounce:
		XZW1 # 0
		{
			anglevel = FRandom[Junk](10,30)*RandomPick[Junk](-1,1);
			pitchvel = FRandom[Junk](10,30)*RandomPick[Junk](-1,1);
			rollvel = FRandom[Junk](10,30)*RandomPick[Junk](-1,1);
		}
		Goto Spawn;
	Death:
		XZW1 # -1;
		Stop;
	}
}

Class PoofLight : PaletteLight
{
	Default
	{
		Tag "Yellow";
		ReactionTime 5;
		Args 0,0,0,60;
	}
}
Class PoofLight2 : PaletteLight
{
	Default
	{
		Tag "Yellow";
		ReactionTime 20;
		Args 0,0,0,90;
	}
}

Class SWWMItemFog : SWWMNonInteractiveActor
{
	Default
	{
		RenderStyle "Add";
		+ROLLSPRITE;
		+ROLLCENTER;
		+FORCEXYBILLBOARD;
	}
	States
	{
	Spawn:
		BLPF A 2 Bright NoDelay
		{
			// offset up
			SetOrigin(Vec3Offset(0,0,16),false);
			roll = FRandom[ExploS](0,360);
			scale *= FRandom[ExploS](0.9,1.1);
			scale.x *= RandomPick[ExploS](-1,1);
			scale.y *= RandomPick[ExploS](-1,1);
			int numpt = Random[ExploS](8,12);
			if ( bAMBUSH ) numpt *= 2;
			for ( int i=0; i<numpt; i++ )
			{
				Vector3 pvel = SWWMUtility.Vec3FromAngles(FRandom[ExploS](0,360),FRandom[ExploS](-90,90))*FRandom[ExploS](.3,8);
				let s = Spawn(bAMBUSH?"SWWMSmoke":"SWWMSmallSmoke",pos);
				s.vel = pvel;
				s.SetShade(Color(3,2,1)*Random[ExploS](64,85));
				s.A_SetRenderStyle(s.alpha,STYLE_AddShaded);
				s.scale *= 3.;
				s.alpha *= bAMBUSH?.4:.2;
			}
			Spawn(bAMBUSH?"PoofLight2":"PoofLight",pos);
		}
		BLPF A 1 Bright A_FadeOut(.3);
		Wait;
	}
}

Class TeleLight : PaletteLight
{
	Default
	{
		Tag "ImpactWav";
		ReactionTime 10;
		Args 0,0,0,150;
	}
}

Class SWWMTeleportSparkle : SWWMNonInteractiveActor
{
	Default
	{
		RenderStyle "Add";
		Scale .3;
		+ROLLSPRITE;
		+ROLLCENTER;
		+FORCEXYBILLBOARD;
	}
	override void Tick()
	{
		if ( freezetics > 0 )
		{
			freezetics--;
			return;
		}
		if ( isFrozen() ) return;
		A_SetScale(scale.x*specialf1);
		A_FadeOut(specialf2);
		if ( vel != (0,0,0) )
		{
			prev = pos;
			SetOrigin(level.Vec3Offset(pos,vel),true);
			vel *= .98;
		}
	}
	States
	{
	Spawn:
		BLPF C -1 Bright;
		Stop;
	}
}

Class SWWMTeleportDest : SWWMNonInteractiveActor
{
	FSpawnParticleParams flare;

	override void PostBeginPlay()
	{
		special1 = Random[ExploS](0,10);
	}

	override void Tick()
	{
		if ( freezetics > 0 )
		{
			freezetics--;
			return;
		}
		if ( isFrozen() ) return;
		if ( (level.maptime+special1)%10 ) return;
		if ( !flare.texture )
		{
			flare.color1 = "88 AA FF";
			flare.texture = TexMan.CheckForTexture("graphics/Particles/xflare.png");
			flare.style = STYLE_AddShaded;
			flare.flags = SPF_FULLBRIGHT;
			flare.fadestep = -1;
		}
		double dist = Distance3DSquared(players[consoleplayer].Camera);
		if ( dist >= 250000. ) return;
		double alph = clamp((250000.-dist)/250000.,0.,1.);
		flare.pos = pos+(0,0,28);
		int numpt = Random[ExploS](0,2);
		for ( int i=0; i<numpt; i++ )
		{
			double ang = FRandom[ExploS](0,360);
			double pt = FRandom[ExploS](-90,90);
			Vector3 pvel = SWWMUtility.Vec3FromAngles(ang,pt)*FRandom[ExploS](.2,.8);
			flare.lifetime = Random[ExploS](120,240);
			flare.size = FRandom[ExploS](2.,4.);
			flare.sizestep = FRandom[ExploS](-.02,-.01);
			flare.vel = pvel;
			flare.startalpha = FRandom[ExploS](.15,.3)*alph;
			level.SpawnParticle(flare);
		}
	}
}

Class SWWMTeleportLine : SWWMNonInteractiveActor
{
	Line tline;
	FSpawnParticleParams flare;

	override void PostBeginPlay()
	{
		special1 = Random[ExploS](0,5);
	}

	override void Tick()
	{
		if ( !tline || !tline.special )
		{
			Destroy();
			return;
		}
		if ( freezetics > 0 )
		{
			freezetics--;
			return;
		}
		if ( isFrozen() ) return;
		if ( (level.maptime+special1)%5 ) return;
		Vector3 apos, bpos;
		apos.xy = tline.v1.p;
		bpos.xy = tline.v2.p;
		apos.z = max(tline.frontsector.floorplane.ZAtPoint(apos.xy),tline.backsector.floorplane.ZAtPoint(apos.xy));
		bpos.z = max(tline.frontsector.floorplane.ZAtPoint(bpos.xy),tline.backsector.floorplane.ZAtPoint(bpos.xy));
		int numpt = Random[ExploS](0,2);
		numpt *= int(clamp((apos-bpos).length()/32,1,8));
		if ( !flare.texture )
		{
			flare.color1 = "88 AA FF";
			flare.texture = TexMan.CheckForTexture("graphics/Particles/xflare.png");
			flare.style = STYLE_AddShaded;
			flare.flags = SPF_FULLBRIGHT;
			flare.fadestep = -1;
		}
		for ( int i=0; i<numpt; i++ )
		{
			double d = FRandom[ExploS](0.,1.);
			Vector3 ppos = bpos*d+apos*(1.-d)+(0,0,FRandom[ExploS](1,4));
			Vector3 rpos = level.Vec3Diff(ppos,players[consoleplayer].Camera.pos);
			double dist = rpos dot rpos;
			if ( dist >= 250000. ) continue;
			double alph = clamp((250000.-dist)/250000.,0.,1.);
			double ang = FRandom[ExploS](0,360);
			double pt = FRandom[ExploS](-90,90);
			Vector3 pvel = SWWMUtility.Vec3FromAngles(ang,pt)*FRandom[ExploS](.0,.3);
			flare.lifetime = Random[ExploS](120,240);
			flare.size = FRandom[ExploS](2.,4.);
			flare.sizestep = FRandom[ExploS](-.02,-.01);
			flare.pos = ppos;
			flare.vel = pvel;
			flare.accel = (0,0,FRandom[ExploS](.05,.1));
			flare.startalpha = FRandom[ExploS](.15,.3)*alph;
			level.SpawnParticle(flare);
		}
	}
}

Class SWWMTeleportFog : SWWMNonInteractiveActor
{
	Default
	{
		RenderStyle "Add";
		+FORCEXYBILLBOARD;
	}
	override void PostBeginPlay()
	{
		Super.PostBeginPlay();
		A_StartSound("misc/teleport",CHAN_VOICE);
		Spawn("TeleLight",pos);
	}
	States
	{
	Spawn:
		TNT1 A 1
		{
			int numpt = int(Random[ExploS](6,12)*alpha);
			for ( int i=0; i<numpt; i++ )
			{
				Vector3 pvel = SWWMUtility.Vec3FromAngles(FRandom[ExploS](0,360),FRandom[ExploS](-90,90))*FRandom[ExploS](.3,8)*alpha;
				let s = Spawn("SWWMSmallSmoke",pos);
				s.vel = pvel;
				s.SetShade(Color(1,2,3)*int(Random[ExploS](64,85)*alpha));
				s.A_SetRenderStyle(s.alpha,STYLE_AddShaded);
				s.scale *= 3.*alpha;
				s.alpha *= alpha;
			}
			numpt = int(Random[ExploS](4,8));
			for ( int i=0; i<numpt; i++ )
			{
				double ang = FRandom[ExploS](0,360);
				double pt = FRandom[ExploS](-90,90);
				double dist = (FRandom[ExploS](5,10)+60*(1.-alpha));
				if ( LineTrace(ang,dist,pt,TRF_THRUACTORS|TRF_THRUHITSCAN) ) continue;
				Vector3 ofs = SWWMUtility.Vec3FromAngles(ang,pt)*dist;
				Vector3 spos = level.Vec3Offset(pos,ofs);
				let s = Spawn("SWWMTeleportSparkle",spos);
				s.scale *= FRandom[ExploS](.8,1.2);
				s.specialf1 = FRandom[ExploS](.93,.97);
				s.specialf2 = FRandom[ExploS](.02,.04);
				s.roll = FRandom[ExploS](0,360);
			}
			A_FadeOut(.07);
		}
		Wait;
	}
}

Class SWWMPickupFlash : SWWMNonInteractiveActor
{
	Vector3 lastitempos;
	FSpawnParticleParams flare;

	Default
	{
		RenderStyle "Add";
		Args 0,3,2,1;
		+ROLLSPRITE;
		+ROLLCENTER;
		+FORCEXYBILLBOARD;
	}
	override void PostBeginPlay()
	{
		Super.PostBeginPlay();
		frame = Args[0];
		if ( CurState != ResolveState("Pickup") ) return;
		WorldOffset = (0,0,16);
	}
	void A_Sparkle()
	{
		// offset up
		SetOrigin(Vec3Offset(0,0,16),false);
		roll = FRandom[ExploS](0,360);
		scale *= FRandom[ExploS](.9,1.1);
		scale.x *= RandomPick[ExploS](-1,1);
		scale.y *= RandomPick[ExploS](-1,1);
		int numpt = Random[ExploS](8,10);
		for ( int i=0; i<numpt; i++ )
		{
			Vector3 pvel = SWWMUtility.Vec3FromAngles(FRandom[ExploS](0,360),FRandom[ExploS](-90,90))*FRandom[ExploS](.3,8);
			let s = Spawn("SWWMSmallSmoke",pos);
			s.vel = pvel;
			s.SetShade(Color(Args[1],Args[2],Args[3])*Random[ExploS](64,85));
			s.A_SetRenderStyle(s.alpha,STYLE_AddShaded);
			s.scale *= 3.;
			s.alpha *= .5;
		}
	}
	// needed since cube roots scale very badly when there's thousands of these on the map
	private static double AlphaCubeRoot( double alpha )
	{
		static const double lut[] =
		{
			0.000000000, 0.250244738, 0.297592823, 0.329340597, 0.353899503, 0.374203165, 0.391654181, 0.407042226,
			0.420859807, 0.433436601, 0.445005066, 0.455735780, 0.465757939, 0.475171947, 0.484057512, 0.492479061,
			0.500489477, 0.508132748, 0.515445890, 0.522460372, 0.529203190, 0.535697696, 0.541964232, 0.548020638,
			0.553882655, 0.559564246, 0.565077860, 0.570434647, 0.575644637, 0.580716886, 0.585659603, 0.590480253,
			0.595185647, 0.599782016, 0.604275079, 0.608670097, 0.612971920, 0.617185033, 0.621313591, 0.625361451,
			0.629332199, 0.633229179, 0.637055512, 0.640814114, 0.644507720, 0.648138893, 0.651710042, 0.655223431,
			0.658681194, 0.662085345, 0.665437783, 0.668740305, 0.671994612, 0.675202314, 0.678364941, 0.681483943,
			0.684560698, 0.687596518, 0.690592652, 0.693550290, 0.696470567, 0.699354564, 0.702203318, 0.705017817,
			0.707799006, 0.710547792, 0.713265041, 0.715951586, 0.718608224, 0.721235720, 0.723834810, 0.726406200,
			0.728950569, 0.731468570, 0.733960833, 0.736427963, 0.738870544, 0.741289137, 0.743684287, 0.746056516,
			0.748406329, 0.750734215, 0.753040646, 0.755326076, 0.757590947, 0.759835686, 0.762060704, 0.764266402,
			0.766453167, 0.768621373, 0.770771384, 0.772903552, 0.775018219, 0.777115716, 0.779196366, 0.781260480,
			0.783308363, 0.785340308, 0.787356603, 0.789357525, 0.791343346, 0.793314328, 0.795270729, 0.797212796,
			0.799140774, 0.801054897, 0.802955396, 0.804842496, 0.806716415, 0.808577364, 0.810425553, 0.812261184,
			0.814084452, 0.815895552, 0.817694672, 0.819481993, 0.821257696, 0.823021954, 0.824774940, 0.826516818,
			0.828247753, 0.829967903, 0.831677424, 0.833376467, 0.835065182, 0.836743713, 0.838412204, 0.840070792,
			0.841719614, 0.843358803, 0.844988489, 0.846608801, 0.848219862, 0.849821795, 0.851414720, 0.852998754,
			0.854574013, 0.856140608, 0.857698650, 0.859248247, 0.860789506, 0.862322530, 0.863847421, 0.865364279,
			0.866873203, 0.868374287, 0.869867628, 0.871353317, 0.872831445, 0.874302101, 0.875765373, 0.877221347,
			0.878670107, 0.880111737, 0.881546317, 0.882973927, 0.884394645, 0.885808550, 0.887215717, 0.888616220,
			0.890010132, 0.891397525, 0.892778470, 0.894153037, 0.895521294, 0.896883307, 0.898239144, 0.899588868,
			0.900932545, 0.902270236, 0.903602004, 0.904927909, 0.906248011, 0.907562370, 0.908871043, 0.910174088,
			0.911471559, 0.912763514, 0.914050005, 0.915331088, 0.916606813, 0.917877235, 0.919142403, 0.920402368,
			0.921657180, 0.922906887, 0.924151539, 0.925391181, 0.926625862, 0.927855627, 0.929080522, 0.930300591,
			0.931515878, 0.932726428, 0.933932282, 0.935133484, 0.936330074, 0.937522094, 0.938709585, 0.939892586,
			0.941071137, 0.942245277, 0.943415044, 0.944580475, 0.945741609, 0.946898482, 0.948051130, 0.949199588,
			0.950343894, 0.951484081, 0.952620183, 0.953752235, 0.954880270, 0.956004322, 0.957124423, 0.958240605,
			0.959352900, 0.960461340, 0.961565955, 0.962666776, 0.963763834, 0.964857158, 0.965946779, 0.967032724,
			0.968115023, 0.969193704, 0.970268796, 0.971340326, 0.972408321, 0.973472809, 0.974533817, 0.975591370,
			0.976645495, 0.977696218, 0.978743564, 0.979787559, 0.980828227, 0.981865593, 0.982899681, 0.983930516,
			0.984958121, 0.985982520, 0.987003736, 0.988021791, 0.989036710, 0.990048513, 0.991057224, 0.992062865,
			0.993065456, 0.994065020, 0.995061577, 0.996055150, 0.997045758, 0.998033422, 0.999018163, 1.000000000
		};
		alpha *= 255;
		int low = int(floor(alpha));
		int high = int(ceil(alpha));
		double theta = alpha-low;
		return lut[low]*(1.-theta)+lut[high]*theta;
	}
	void A_Shimmer()
	{
		if ( !target || Inventory(target).Owner )
		{
			Destroy();
			return;
		}
		if ( target.bINVISIBLE )
		{
			bINVISIBLE = true;
			return;
		}
		else if ( bINVISIBLE ) bINVISIBLE = false;
		// try to reduce calls to SetOrigin as much as possible, for performance
		if ( target.pos != lastitempos )
		{
			prev = pos;
			SetOrigin(target.pos,true);
		}
		lastitempos = target.pos;
		if ( target.bFLOATBOB && !bFLOATBOB )
		{
			bFLOATBOB = true;
			FloatBobStrength = target.FloatBobStrength;
			FloatBobPhase = target.FloatBobPhase;
		}
		else if ( !target.bFLOATBOB && bFLOATBOB ) bFLOATBOB = false;
		A_SetScale(FRandom[ClientSparkles](1.1,1.3));
		double camdist = Distance3DSquared(players[consoleplayer].Camera);
		if ( camdist <= 40000. ) alpha = 0.;
		else
		{
			if ( (camdist-40000.) >= 160000000. ) alpha = 1.;
			else alpha = AlphaCubeRoot(clamp(max(0,camdist-40000.)/160000000.,0.,1.));
			alpha *= FRandom[ClientSparkles](.9,1.);
		}
		// nearby sparkles
		if ( camdist >= 250000. ) return;
		double alph = clamp((250000.-camdist)/250000.,0.,1.);
		if ( !flare.texture )
		{
			flare.color1 = Color(Args[1]*85,Args[2]*85,Args[3]*85);
			flare.texture = TexMan.CheckForTexture("graphics/Particles/xflare.png");
			flare.style = STYLE_AddShaded;
			flare.flags = SPF_FULLBRIGHT;
			flare.lifetime = 30;
			flare.accel = (0,0,.05);
			flare.fadestep = -1;
		}
		flare.startalpha = alph;
		int numpt = Random[ClientSparkles](1,3);
		for ( int i=0; i<numpt; i++ )
		{
			double ang = FRandom[ClientSparkles](0,360);
			double pt = FRandom[ClientSparkles](0,360);
			double dst = FRandom[ClientSparkles](4,16);
			Vector3 dir = SWWMUtility.Vec3FromAngles(ang,pt);
			flare.size = FRandom[ExploS](2.,3.);
			flare.pos = pos+(0,0,16+GetBobOffset())+dir*dst;
			flare.vel = dir*.2;
			flare.sizestep = FRandom[ExploS](-.04,-.02);
			level.SpawnParticle(flare);
		}
	}
	States
	{
	Spawn:
		BLPF # 0 Bright;
		BLPF # 1 Bright A_Sparkle();
		BLPF # 1 Bright A_FadeOut(.2);
		Wait;
	Pickup:
		BLPS # 1 Bright A_Shimmer();
		Wait;
	}
}
Class SWWMPinkPickupFlash : SWWMPickupFlash
{
	Default
	{
		Args 1,3,1,2;
	}
}
Class SWWMCyanPickupFlash : SWWMPickupFlash
{
	Default
	{
		Args 2,1,2,3;
	}
}
Class SWWMGreenPickupFlash : SWWMPickupFlash
{
	Default
	{
		Args 3,1,3,1;
	}
}
Class SWWMBluePickupFlash : SWWMPickupFlash
{
	Default
	{
		Args 4,1,1,3;
	}
}
Class SWWMPurplePickupFlash : SWWMPickupFlash
{
	Default
	{
		Args 5,2,1,3;
	}
}
Class SWWMRedPickupFlash : SWWMPickupFlash
{
	Default
	{
		Args 6,3,1,1;
	}
}
Class SWWMWhitePickupFlash : SWWMPickupFlash
{
	Default
	{
		Args 7,3,3,3;
	}
}

// Bullet trails from DT
Class WaterHit
{
	Sector sect;
	Vector3 hitpos;
}

Class InvisibleSplasher : Actor
{
	Default
	{
		Mass 100;
		VSpeed -2;
		Radius 2;
		Height 4;
		+NOBLOCKMAP;	// needed to prevent infinite loops with some 3D floor water (yes, you read that right)
	}
	States
	{
	Spawn:
		TNT1 A 2;
		Stop;
	}
}
Class SmolInvisibleSplasher : InvisibleSplasher
{
	Default
	{
		Mass 5;
	}
}

Class SWWMBulletTrail : LineTracer
{
	Array<WaterHit> WaterHitList;
	Array<Line> ShootThroughList;

	static play void DoTrail( Actor target, Vector3 pos, Vector3 dir, double dist, int bubblechance, bool smoky = false )
	{
		let t = new("SWWMBulletTrail");
		t.WaterHitList.Clear();
		t.ShootThroughList.Clear();
		t.Trace(pos,level.PointInSector(pos.xy),dir,dist,0,ignore:target);
		foreach ( l:t.ShootThroughList )
		{
			// have to do both separately, for whatever reason
			l.Activate(target,0,SPAC_PCross);
			l.Activate(target,0,SPAC_Impact);
		}
		foreach ( w:t.WaterHitList )
		{
			let b = Actor.Spawn("InvisibleSplasher",w.hitpos);
			b.target = target;
			b.A_CheckTerrain();
		}
		for ( int i=5; i<t.Results.Distance; i+=10 )
		{
			if ( !Random[Boolet](0,bubblechance) ) continue;
			let b = Actor.Spawn(smoky?"SWWMSmallSmoke":"SWWMBubble",level.Vec3Offset(pos,dir*i));
			b.Scale *= FRandom[Boolet](.4,.6);
		}
		t.Destroy();
	}

	override ETraceStatus TraceCallback()
	{
		// liquid splashes
		if ( Results.CrossedWater )
		{
			let hl = new("WaterHit");
			hl.sect = Results.CrossedWater;
			hl.hitpos = Results.CrossedWaterPos;
			WaterHitList.Push(hl);
		}
		else if ( Results.Crossed3DWater )
		{
			let hl = new("WaterHit");
			hl.sect = Results.Crossed3DWater;
			hl.hitpos = Results.Crossed3DWaterPos;
			WaterHitList.Push(hl);
		}
		if ( Results.HitType == TRACE_HitActor )
		{
			if ( Results.HitActor.bSHOOTABLE ) return TRACE_Stop;
			return TRACE_Skip;
		}
		else if ( (Results.HitType == TRACE_HitWall) && (Results.Tier == TIER_Middle) )
		{
			if ( !Results.HitLine.sidedef[1] || (Results.HitLine.Flags&(Line.ML_BlockHitscan|Line.ML_BlockEverything)) )
				return TRACE_Stop;
			ShootThroughList.Push(Results.HitLine);
			return TRACE_Skip;
		}
		return TRACE_Stop;
	}
}

// Dummy "puff" actor used for hitscan compatibility
// (don't forget to pass DMG_INFLICTOR_IS_PUFF to DamageMobj calls for this to work)
Class SWWMPuff : SWWMNonInteractiveActor
{
	static Actor Setup( Vector3 pos, Vector3 dir, Actor inflictor = null, Actor source = null, Actor victim = null )
	{
		let p = Spawn("SWWMPuff",pos);
		p.angle = atan2(dir.y,dir.x);
		p.pitch = asin(-dir.z);
		p.master = inflictor;	// so certain scripts can fetch the weapon that spawned this puff
		p.target = source;	// as expected with PUFFGETSOWNER
		p.tracer = victim;	// as expected with HITTRACER
		return p;
	}

	// make sure obituaries work as intended
	override String GetObituary( Actor victim, Actor inflictor, Name mod, bool playerattack )
	{
		if ( master ) return master.GetObituary(victim,master,mod,playerattack);
		return Super.GetObituary(victim,inflictor,mod,playerattack);
	}

	default
	{
		+ALWAYSPUFF;
		+PUFFONACTORS;
		+PUFFGETSOWNER;
		+HITTRACER;
	}
	States
	{
	Spawn:
		TNT1 A 5;	// should be enough for damage accumulators, just to be safe
		Stop;
	}
}

// Blob shadows for player and (eventually) monsters
Class SWWMShadow : SWWMNonInteractiveActor
{
	Sector oldfloor;

	static SWWMShadow Track( Actor other )
	{
		// this is necessary due to multiplayer respawn nonsense
		let ti = ThinkerIterator.Create("SWWMShadow");
		SWWMShadow s;
		while ( s = SWWMShadow(ti.Next()) )
		{
			if ( s.target != other ) continue;
			s.Update(true);
			return s;
		}
		s = SWWMShadow(Spawn("SWWMShadow",other.pos));
		s.target = other;
		s.Update(true);
		return s;
	}
	private void UpdateVisual()
	{
		// update scale / alpha
		if ( target.bINVISIBLE || (target.sprite == 0) || (target.CurSector.GetTexture(0) == skyflatnum) )
			alpha = 0.;
		else
		{
			double relz = target.pos.z-pos.z;
			if ( target.bFLOATBOB ) relz += target.GetBobOffset();
			double bscale = (target.radius/16.)*(1.-min(1.,.003*relz));
			alpha = 1.-min(1.,.006*abs(target.pos.z-pos.z));
			alpha *= target.alpha;
			A_SetScale(bscale);
		}
	}
	private void Update( bool nointerpolate = false )
	{
		// update position
		double curz = target.CurSector.NextLowestFloorAt(target.pos.x,target.pos.y,target.pos.z);
		if ( (target.pos.xy == pos.xy) && (pos.z == curz) )
		{
			UpdateVisual();
			return;
		}
		prev = pos;
		SetOrigin((target.pos.x,target.pos.y,curz),true);
		if ( nointerpolate )
			prev = pos;
		else if ( oldfloor != target.CurSector )
			prev.z = pos.z;	// prevent interpolation of steep height changes
		// update slope alignment
		if ( !oldfloor || (oldfloor != target.CurSector) )
			SWWMUtility.SetToSlope(self,0);
		oldfloor = target.CurSector;
		UpdateVisual();
	}
	override void Tick()
	{
		if ( !target )
		{
			Destroy();
			return;
		}
		if ( freezetics > 0 )
		{
			freezetics--;
			return;
		}
		Update();
	}
	default
	{
		RenderStyle "Shaded";
		StencilColor "000000";
	}
	States
	{
	Spawn:
		XZW1 A -1;
		Stop;
	}
}

// Terrain FX (cheap)
Class SWWMBaseSplash : SWWMNonInteractiveActor abstract
{
	TextureID pufftex[8];
	FSpawnParticleParams puff;

	abstract void DoSplash();

	void Splash()
	{
		puff.style = STYLE_Shaded;
		puff.fadestep = -1;
		puff.pos = pos;
		for ( int i=0; i<8; i++ )
			pufftex[i] = TexMan.CheckForTexture("graphics/Particles/xpuff"..i..".png");
		DoSplash();
	}

	States
	{
	Spawn:
		TNT1 A 1 NoDelay Splash();
		Stop;
	}
}
Class SWWMWaterSplash : SWWMBaseSplash
{
	override void DoSplash()
	{
		puff.lifetime = 60;
		puff.startalpha = .5;
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<60; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-60);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](2.,12.);
			dir *= str*.25;
			dir.z += 1.;
			puff.color1 = SWWMUtility.LerpColor("40 60 FF","A0 C0 FF",FRandom[ExploS](0.,1.));
			puff.texture = pufftex[Random[ExploS](0,7)];
			puff.size = str;
			puff.sizestep = -.02*str;
			puff.vel = dir;
			puff.accel = (0,0,-.03*str);
			level.SpawnParticle(puff);
		}
		A_AlertMonsters(swwm_uncapalert?0:1200,AMF_EMITFROMTARGET);
	}
}
Class SWWMWaterSplash2 : SWWMBaseSplash
{
	override void DoSplash()
	{
		puff.lifetime = 50;
		puff.startalpha = .5;
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<15; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-30);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](1.,6.);
			dir *= str*.25;
			dir.z += .35;
			puff.color1 = SWWMUtility.LerpColor("40 60 FF","A0 C0 FF",FRandom[ExploS](0.,1.));
			puff.texture = pufftex[Random[ExploS](0,7)];
			puff.size = str;
			puff.sizestep = -.02*str;
			puff.vel = dir;
			puff.accel = (0,0,-.03*str);
			level.SpawnParticle(puff);
		}
		A_AlertMonsters(swwm_uncapalert?0:300,AMF_EMITFROMTARGET);
	}
}
Class SWWMBloodSplash : SWWMBaseSplash
{
	override void DoSplash()
	{
		puff.lifetime = 60;
		puff.startalpha = .5;
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<60; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-60);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](2.,12.);
			dir *= str*.25;
			dir.z += 1.;
			puff.color1 = SWWMUtility.LerpColor("80 00 00","60 00 00",FRandom[ExploS](0.,1.));
			puff.texture = pufftex[Random[ExploS](0,7)];
			puff.size = str+.5;
			puff.sizestep = -.02*str;
			puff.vel = dir;
			puff.accel = (0,0,-.03*str);
			level.SpawnParticle(puff);
		}
		A_AlertMonsters(swwm_uncapalert?0:1200,AMF_EMITFROMTARGET);
	}
}
Class SWWMBloodSplash2 : SWWMBaseSplash
{
	override void DoSplash()
	{
		puff.lifetime = 50;
		puff.startalpha = .5;
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<15; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-30);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](1.,6.);
			dir *= str*.25;
			dir.z += .35;
			puff.color1 = SWWMUtility.LerpColor("80 00 00","60 00 00",FRandom[ExploS](0.,1.));
			puff.texture = pufftex[Random[ExploS](0,7)];
			puff.size = str+.5;
			puff.sizestep = -.02*str;
			puff.vel = dir;
			puff.accel = (0,0,-.03*str);
			level.SpawnParticle(puff);
		}
		A_AlertMonsters(swwm_uncapalert?0:300,AMF_EMITFROMTARGET);
	}
}
Class SWWMSludgeSplash : SWWMBaseSplash
{
	override void DoSplash()
	{
		puff.lifetime = 40;
		puff.startalpha = .8;
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<60; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-60);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](2.,8.);
			dir *= str*.25;
			dir.z += .4;
			puff.color1 = SWWMUtility.LerpColor("40 50 40","30 30 30",FRandom[ExploS](0.,1.));
			puff.texture = pufftex[Random[ExploS](0,7)];
			puff.size = str+2.;
			puff.sizestep = -.02*str;
			puff.vel = dir;
			puff.accel = (0,0,-.03*str);
			level.SpawnParticle(puff);
		}
		A_AlertMonsters(swwm_uncapalert?0:1200,AMF_EMITFROMTARGET);
	}
}
Class SWWMSludgeSplash2 : SWWMBaseSplash
{
	override void DoSplash()
	{
		puff.lifetime = 30;
		puff.startalpha = .8;
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<15; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-30);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](1.,4.);
			dir *= str*.25;
			dir.z += .15;
			puff.color1 = SWWMUtility.LerpColor("40 50 40","30 30 30",FRandom[ExploS](0.,1.));
			puff.texture = pufftex[Random[ExploS](0,7)];
			puff.size = str+2.;
			puff.sizestep = -.02*str;
			puff.vel = dir;
			puff.accel = (0,0,-.03*str);
			level.SpawnParticle(puff);
		}
		A_AlertMonsters(swwm_uncapalert?0:300,AMF_EMITFROMTARGET);
	}
}
Class SWWMMudSplash : SWWMBaseSplash
{
	override void DoSplash()
	{
		puff.lifetime = 40;
		puff.startalpha = .8;
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<60; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-60);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](2.,8.);
			dir *= str*.25;
			dir.z += .4;
			puff.color1 = SWWMUtility.LerpColor("50 40 20","30 20 10",FRandom[ExploS](0.,1.));
			puff.texture = pufftex[Random[ExploS](0,7)];
			puff.size = str+2.;
			puff.sizestep = -.02*str;
			puff.vel = dir;
			puff.accel = (0,0,-.03*str);
			level.SpawnParticle(puff);
		}
		A_AlertMonsters(swwm_uncapalert?0:1200,AMF_EMITFROMTARGET);
	}
}
Class SWWMMudSplash2 : SWWMBaseSplash
{
	override void DoSplash()
	{
		puff.lifetime = 30;
		puff.startalpha = .8;
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<15; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-30);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](1.,4.);
			dir *= str*.25;
			dir.z += .15;
			puff.color1 = SWWMUtility.LerpColor("50 40 20","30 20 10",FRandom[ExploS](0.,1.));
			puff.texture = pufftex[Random[ExploS](0,7)];
			puff.size = str+2.;
			puff.sizestep = -.02*str;
			puff.vel = dir;
			puff.accel = (0,0,-.03*str);
			level.SpawnParticle(puff);
		}
		A_AlertMonsters(swwm_uncapalert?0:300,AMF_EMITFROMTARGET);
	}
}
Class SWWMSlimeSplash : SWWMBaseSplash
{
	override void DoSplash()
	{
		puff.lifetime = 40;
		puff.startalpha = .8;
		puff.style = STYLE_AddShaded;
		puff.flags = SPF_FULLBRIGHT;
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<60; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-60);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](2.,8.);
			dir *= str*.25;
			dir.z += .4;
			puff.color1 = SWWMUtility.LerpColor("00 FF 00","00 80 00",FRandom[ExploS](0.,1.));
			puff.texture = pufftex[Random[ExploS](0,7)];
			puff.size = str+2.;
			puff.sizestep = -.02*str;
			puff.vel = dir;
			puff.accel = (0,0,-.03*str);
			level.SpawnParticle(puff);
		}
		A_AlertMonsters(swwm_uncapalert?0:1200,AMF_EMITFROMTARGET);
	}
}
Class SWWMSlimeSplash2 : SWWMBaseSplash
{
	override void DoSplash()
	{
		puff.lifetime = 30;
		puff.startalpha = .8;
		puff.style = STYLE_AddShaded;
		puff.flags = SPF_FULLBRIGHT;
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<15; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-30);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](1.,4.);
			dir *= str*.25;
			dir.z += .15;
			puff.color1 = SWWMUtility.LerpColor("00 FF 00","00 80 00",FRandom[ExploS](0.,1.));
			puff.texture = pufftex[Random[ExploS](0,7)];
			puff.size = str+2.;
			puff.sizestep = -.02*str;
			puff.vel = dir;
			puff.accel = (0,0,-.03*str);
			level.SpawnParticle(puff);
		}
		A_AlertMonsters(swwm_uncapalert?0:300,AMF_EMITFROMTARGET);
	}
}
Class SWWMLavaSplash : SWWMBaseSplash
{
	override void DoSplash()
	{
		puff.lifetime = 40;
		puff.startalpha = .8;
		puff.style = STYLE_AddShaded;
		puff.flags = SPF_FULLBRIGHT;
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<60; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-60);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](2.,12.);
			dir *= str*.35;
			dir.z += .6;
			puff.color1 = SWWMUtility.LerpColor("FF C0 40","FF 40 20",FRandom[ExploS](0.,1.));
			puff.texture = pufftex[Random[ExploS](0,7)];
			puff.size = str+1.;
			puff.sizestep = -.02*str;
			puff.vel = dir;
			puff.accel = (0,0,-.03*str);
			level.SpawnParticle(puff);
		}
		let s = Spawn("SWWMSizzleSmoke",pos);
		s.target = target;
	}
}
Class SWWMLavaSplash2 : SWWMBaseSplash
{
	override void DoSplash()
	{
		puff.lifetime = 30;
		puff.startalpha = .8;
		puff.style = STYLE_AddShaded;
		puff.flags = SPF_FULLBRIGHT;
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<15; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-30);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](1.,6.);
			dir *= str*.35;
			dir.z += .2;
			puff.color1 = SWWMUtility.LerpColor("FF C0 40","FF 40 20",FRandom[ExploS](0.,1.));
			puff.texture = pufftex[Random[ExploS](0,7)];
			puff.size = str+1.;
			puff.sizestep = -.02*str;
			puff.vel = dir;
			puff.accel = (0,0,-.03*str);
			level.SpawnParticle(puff);
		}
		let s = Spawn("SWWMSizzleSmoke2",pos);
		s.target = target;
	}
}
Class SWWMSizzleSmoke : SWWMBaseSplash
{
	override void DoSplash()
	{
		double ang, pt, str;
		Vector3 dir;
		for ( int i=0; i<2; i++ )
		{
			ang = FRandom[ExploS](0,360);
			pt = FRandom[ExploS](-90,-30);
			dir = SWWMUtility.Vec3FromAngles(ang,pt);
			str = FRandom[ExploS](.5,2.);
			let s = Spawn("SWWMSmallSmoke",pos);
			s.vel = dir*str+(0,0,.4);
			s.SetShade(Color(1,1,1)*Random[ExploS](192,224));
			s.scale *= 40.;
			s.A_SetRenderStyle(s.alpha*.4,STYLE_AddShaded);
			s.special1 = Random[ExploS](0,2);
		}
		A_AlertMonsters(swwm_uncapalert?0:1200,AMF_EMITFROMTARGET);
	}
}
Class SWWMSizzleSmoke2 : SWWMBaseSplash
{
	override void DoSplash()
	{
		double ang, pt, str;
		Vector3 dir;
		ang = FRandom[ExploS](0,360);
		pt = FRandom[ExploS](-90,-30);
		dir = SWWMUtility.Vec3FromAngles(ang,pt);
		str = FRandom[ExploS](.25,1.);
		let s = Spawn("SWWMSmallSmoke",pos);
		s.vel = dir*str+(0,0,.15);
		s.SetShade(Color(1,1,1)*Random[ExploS](192,224));
		s.scale *= 20.;
		s.A_SetRenderStyle(s.alpha*.3,STYLE_AddShaded);
		s.special1 = Random[ExploS](0,1);
		A_AlertMonsters(swwm_uncapalert?0:300,AMF_EMITFROMTARGET);
	}
}

// Hexen thing
Class SWWMCrushedSpike : Actor
{
	Default
	{
		Radius 20;
		Height 16;
		+SOLID;
		+FLOORCLIP;
		+NOTELEPORT;
	}
	States
	{
	Spawn:
		TSPK X -1;
		Stop;
	}
}