Class ShockAmmo : Ammo
{
	Default
	{
		Tag "ShockCore";
		Inventory.PickupMessage "You picked up a Shock Core.";
		Inventory.PickupSound "ut/ammo";
		Inventory.Amount 10;
		Inventory.MaxAmount 50;
		Ammo.BackpackAmount 50;
		Ammo.BackpackMaxAmount 100;
		Ammo.DropAmount 10;
	}
	States
	{
	Spawn:
		SHOA A -1;
		Stop;
	}
}

Class ShockBeamTracer : LineTracer
{
	Actor owner, ignore;

	override ETraceStatus TraceCallback()
	{
		if ( Results.HitType == TRACE_HitActor )
		{
			if ( (Results.HitActor == owner) || (Results.HitActor == ignore) ) return TRACE_Skip;
			if ( Results.HitActor.bSHOOTABLE || Results.HitActor is 'ShockHitbox' ) 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) )
				return TRACE_Stop;
			return TRACE_Skip;
		}
		return TRACE_Stop;
	}
}

Class ShockRifleWave : Actor
{
	Default
	{
		RenderStyle "Add";
		Radius 0.1;
		Height 0;
		Scale 0.7;
		+NOBLOCKMAP;
		+NOGRAVITY;
		+DONTSPLASH;
	}
	override void Tick()
	{
		Super.Tick();
		alpha -= 1/50.;
	}
	States
	{
	Spawn:
		SWAV A 50 Bright;
		SWAV B 0 Bright;
		Stop;
	}
}

Class ShockBeamRing : Actor
{
	Default
	{
		RenderStyle "Add";
		Radius 0.1;
		Height 0;
		Scale 0.5;
		ReactionTime 18;
		+NOBLOCKMAP;
		+NOGRAVITY;
		+DONTSPLASH;
	}
	override void Tick()
	{
		Super.Tick();
		alpha -= 1./ReactionTime;
	}
	States
	{
	Spawn:
		SRNG ABCDEFGHI 2 Bright;
		Stop;
	}
}

Class ShockBlastRing : ShockBeamRing
{
	Default
	{
		Scale 3.0;
		ReactionTime 45;
	}
	States
	{
	Spawn:
		SRNG ABCDEFGHI 5 Bright;
		Stop;
	}
}

Class ShockBeam : Actor
{
	ShockBeamTracer t;
	Vector3 tracedir;
	bool moving;
	double totaldist;

	Default
	{
		Obituary "%k inflicted mortal damage upon %o with the Shock Rifle";
		RenderStyle "Add";
		Radius 0.1;
		Height 0;
		Scale 0.4;
		DamageFunction Random[ASMD](30,45);
		+NOGRAVITY;
		+NOCLIP;
		+DONTSPLASH;
		+FORCEXYBILLBOARD;
	}
	override void PostBeginPlay()
	{
		Super.PostBeginPlay();
		t = new("ShockBeamTracer");
		t.owner = target;
		t.ignore = self;
		moving = true;
	}
	override void Tick()
	{
		Super.Tick();
		if ( !moving ) return;
		// step trace
		tracedir = (cos(angle)*cos(pitch),sin(angle)*cos(pitch),-sin(pitch));
		t.Trace(pos,cursector,tracedir,1000,0);
		totaldist += t.Results.Distance;
		// spawn particles
		for ( int i=0; i<t.Results.Distance; i+=80 )
			Spawn("ShockBeamLight",Vec3Offset(tracedir.x*i,tracedir.y*i,tracedir.z*i));
		for ( int i=0; i<t.Results.Distance; i+=8 )
		{
			A_SpawnParticle("F0A0FF",SPF_FULLBRIGHT,15,2,0,tracedir.x*i,tracedir.y*i,tracedir.z*i,FRandom[ASMD](-.1,.1),FRandom[ASMD](-.1,.1),FRandom[ASMD](-.1,.1),startalphaf:1,sizestep:-.1);
			A_SpawnParticle("A040FF",SPF_FULLBRIGHT,20,4,0,tracedir.x*i,tracedir.y*i,tracedir.z*i,FRandom[ASMD](-.1,.1),FRandom[ASMD](-.1,.1),FRandom[ASMD](-.1,.1),startalphaf:.75,sizestep:-.1);
			A_SpawnParticle("8020FF",SPF_FULLBRIGHT,25,6,0,tracedir.x*i,tracedir.y*i,tracedir.z*i,FRandom[ASMD](-.1,.1),FRandom[ASMD](-.1,.1),FRandom[ASMD](-.1,.1),startalphaf:.5,sizestep:-.1);
			A_SpawnParticle("602080",SPF_FULLBRIGHT,30,8,0,tracedir.x*i,tracedir.y*i,tracedir.z*i,FRandom[ASMD](-.1,.1),FRandom[ASMD](-.1,.1),FRandom[ASMD](-.1,.1),startalphaf:.25,sizestep:-.1);
		}
		if ( totaldist >= 10000.0 )
		{
			// reposition and explode on air
			SetOrigin(t.Results.HitPos-t.Results.HitVector*4,true);
			A_SprayDecal("ShockMark",16);
			ExplodeMissile(t.Results.HitLine,null);
			moving = false;
			let r = Spawn("ShockBeamRing",pos);
			r.angle = atan2(t.Results.HitVector.y,t.Results.HitVector.x);
			r.pitch = asin(-t.Results.HitVector.z);
		}
		else if ( t.Results.HitType == TRACE_HitNone )
		{
			// reposition
			SetOrigin(t.Results.HitPos+t.Results.HitVector,true);
			angle = atan2(t.Results.HitVector.y,t.Results.HitVector.x);
			pitch = asin(-t.Results.HitVector.z);
		}
		else if ( t.Results.HitType == TRACE_HitActor )
		{
			// reposition and explode on actor
			SetOrigin(t.Results.HitPos-t.Results.HitVector*4,true);
			ExplodeMissile(null,t.Results.HitActor);
			if ( t.Results.HitActor is 'ShockHitbox' )
			{
				if ( target ) target.TakeInventory('ShockAmmo',2);
				let b = t.Results.HitActor.target;
				b.ExplodeMissile(null,self);
				b.A_Explode(Random[ASMD](150,160),250);
				b.A_QuakeEx(6,6,6,60,0,1200,"",QF_RELATIVE|QF_SCALEDOWN,rollIntensity:0.2);
				b.A_SprayDecal("BigShockMark1",100);
				b.A_SprayDecal("BigShockMark2",100);
				Spawn("ShockRifleWave",b.pos);
				Spawn("ShockBlastLight",b.pos);
				let r = Spawn("ShockBlastRing",b.pos);
				r.angle = atan2(t.Results.HitVector.y,t.Results.HitVector.x);
				r.pitch = asin(-t.Results.HitVector.z);
				A_PlaySound("shock/blast",CHAN_WEAPON,attenuation:0.5);
			}
			else
			{
				t.Results.HitActor.DamageMobj(self,target,Random[ASMD](35,50),'jolted');
				let r = Spawn("ShockBeamRing",pos);
				r.angle = atan2(t.Results.HitVector.y,t.Results.HitVector.x);
				r.pitch = asin(-t.Results.HitVector.z);
			}
			moving = false;
		}
		else
		{
			// reposition and explode on wall
			SetOrigin(t.Results.HitPos-t.Results.HitVector*4,true);
			A_SprayDecal("ShockMark",16);
			ExplodeMissile(t.Results.HitLine,null);
			moving = false;
			Vector3 HitNormal = t.Results.HitVector;
			if ( t.Results.HitType == TRACE_HitWall )
			{
				t.Results.HitLine.RemoteActivate(target,t.Results.Side,SPAC_Impact,pos);
				// calculate normal
				HitNormal = (-t.Results.HitLine.delta.y,t.Results.HitLine.delta.x,0).unit();
				if ( t.Results.Side == 1 ) HitNormal *= -1;
			}
			else if ( t.Results.HitType == TRACE_HitFloor )
				HitNormal = t.Results.HitSector.floorplane.Normal;
			else if ( t.Results.HitType == TRACE_HitCeiling )
				HitNormal = t.Results.HitSector.ceilingplane.Normal;
			let r = Spawn("ShockBeamRing",pos);
			r.angle = atan2(HitNormal.y,HitNormal.x);
			r.pitch = asin(-HitNormal.z);
		}
	}
	action void A_BeamExplode()
	{
		Spawn("ShockBeamLight",pos);
		A_QuakeEx(2,2,2,5,0,120,"",QF_RELATIVE|QF_SCALEDOWN,rollIntensity:0.1);
		A_PlaySound("shock/hit",CHAN_VOICE);
	}
	States
	{
	Spawn:
		TNT1 A 1;
		Wait;
	Death:
		TNT1 A 0 A_BeamExplode();
		AEXP ABCDEFGHIJKL 1 Bright;
		TNT1 A 100;
		Stop;
	}
}

Class ShockBallLight : DynamicLight
{
	Default
	{
		DynamicLight.Type "Point";
		Args 160,128,255,120;
	}
	override void PostBeginPlay()
	{
		Super.PostBeginPlay();
	}
	override void Tick()
	{
		Super.Tick();
		if ( !target || target.InStateSequence(target.CurState,target.ResolveState("Death")) )
		{
			Destroy();
			return;
		}
		SetOrigin(target.pos,true);
		args[LIGHT_INTENSITY] = Random[ASMD](10,14)*10;
	}
}

Class ShockBeamLight : ShockExplLight
{
	Default
	{
		ReactionTime 15;
		Args 0,0,0,80;
	}
}

Class ShockBeamHitLight : ShockExplLight
{
	Default
	{
		ReactionTime 24;
		Args 0,0,0,120;
	}
}

Class ShockBlastLight : ShockExplLight
{
	Default
	{
		ReactionTime 50;
		Args 0,0,0,300;
	}
}

Class ShockExplLight : DynamicLight
{
	double lifetime;
	Default
	{
		DynamicLight.Type "Point";
		ReactionTime 30;
		Args 160,128,255,150;
	}
	override void PostBeginPlay()
	{
		Super.PostBeginPlay();
		lifetime = 1.0;
	}
	override void Tick()
	{
		Super.Tick();
		args[LIGHT_RED] = 160*lifetime;
		args[LIGHT_GREEN] = 128*lifetime;
		args[LIGHT_BLUE] = 255*lifetime;
		lifetime -= 1./ReactionTime;
		if ( lifetime <= 0 ) Destroy();
	}
}

Class ShockHitbox : Actor
{
	Default
	{
		Radius 16;
		Height 16;
		+NOGRAVITY;
		+NOCLIP;
		+DONTSPLASH;
	}
	override void Tick()
	{
		Super.Tick();
		if ( !target || target.InStateSequence(target.CurState,target.ResolveState("Death")) )
		{
			Destroy();
			return;
		}
		SetOrigin(target.pos-(0,0,height*0.5),true);
	}
}

Class ShockBall : Actor
{
	Actor l, b;

	override void PostBeginPlay()
	{
		Super.PostBeginPlay();
		l = Spawn("ShockBallLight",pos);
		l.target = self;
		b = Spawn("ShockHitbox",pos);
		b.target = self;
	}
	action void A_BallExplode()
	{
		A_Explode(Random[ASMD](50,60),70);
		A_SprayDecal("ShockMarkBig",16);
		Spawn("ShockExplLight",pos);
		A_SetScale(1.0);
		let r = Spawn("ShockBeamRing",pos);
		r.angle = angle;
		r.pitch = pitch;
		r.scale *= 1.5;
		A_PlaySound("shock/hit",CHAN_VOICE);
		A_PlaySound("shock/ball",CHAN_WEAPON);
		A_QuakeEx(4,4,4,30,0,200,"",QF_RELATIVE|QF_SCALEDOWN,rollIntensity:0.15);
	}
	Default
	{
		Obituary "%k inflicted mortal damage upon %o with the Shock Rifle";
		RenderStyle "Add";
		DamageType 'jolted';
		Radius 4;
		Height 4;
		Scale 0.4;
		Speed 20;
		PROJECTILE;
		+FORCEXYBILLBOARD;
		+SKYEXPLODE;
		+FORCERADIUSDMG;
	}
	States
	{
	Spawn:
		ABAL ABCD 2 Bright;
		Loop;
	Death:
		TNT1 A 0 A_BallExplode();
		AEXP ABCDEFGHIJKL 2 Bright;
		TNT1 A 300;
		Stop;
	}
}

Class ShockRifle : UTWeapon
{
	action void A_Selecting()
	{
		A_PlaySound("shock/select",CHAN_WEAPON);
	}
	action void A_ShockFire()
	{
		Weapon weap = Weapon(invoker);
		if ( !weap ) return;
		if ( weap.Ammo1.Amount <= 0 ) return;
		if ( !weap.DepleteAmmo(weap.bAltFire,true,1) ) return;
		A_PlaySound("shock/fire",CHAN_WEAPON);
		A_QuakeEx(3,3,3,4,0,64,"",QF_RELATIVE|QF_SCALEDOWN,rollIntensity:0.1);
		Vector3 x, y, z;
		double a, s;
		[x, y, z] = Matrix4.GetAxes(pitch,angle,roll);
		Vector3 origin = pos+(0,0,player.viewheight)+10.0*x+3.0*y-4.0*z;
		Actor p = Spawn("ShockBeam",origin);
		p.angle = angle;
		p.pitch = BulletSlope();
		p.target = self;
	}
	action void A_ShockAlt()
	{
		Weapon weap = Weapon(invoker);
		if ( !weap ) return;
		if ( weap.Ammo1.Amount <= 0 ) return;
		if ( !weap.DepleteAmmo(weap.bAltFire,true,1) ) return;
		A_PlaySound("shock/altfire",CHAN_WEAPON);
		A_QuakeEx(3,3,3,8,0,64,"",QF_RELATIVE|QF_SCALEDOWN,rollIntensity:0.1);
		Vector3 x, y, z;
		double a, s;
		[x, y, z] = Matrix4.GetAxes(pitch,angle,roll);
		Vector3 origin = pos+(0,0,player.viewheight)+10.0*x+3.0*y-4.0*z;
		Actor p = Spawn("ShockBall",origin);
		p.angle = angle;
		p.pitch = BulletSlope();
		p.vel = (cos(p.angle)*cos(p.pitch),sin(p.angle)*cos(p.pitch),-sin(p.pitch))*p.speed;
		p.target = self;
	}

	Default
	{
		Tag "Shock Rifle";
		Inventory.PickupMessage "You got the ASMD Shock Rifle.";
		Weapon.SlotNumber 4;
		Weapon.AmmoType "ShockAmmo";
		Weapon.AmmoUse 1;
		Weapon.AmmoType2 "ShockAmmo";
		Weapon.AmmoUse2 1;
		Weapon.AmmoGive 20;
	}
	States
	{
	Spawn:
		ASMP A -1;
		Stop;
		ASMP B -1;
		Stop;
	Ready:
		ASMS A 1 A_Selecting();
		ASMS BCDEFGHIJKLMNO 1;
	Idle:
		ASMI A 1
		{
			A_CheckReload();
			A_WeaponReady();
		}
		Wait;
	Fire:
		ASMF A 1 A_ShockFire();
		ASMF BCDEFGHIJ 2;
		Goto Idle;
	AltFire:
		ASMA A 1 A_ShockAlt();
		ASMA BCDEFGHIJ 2;
		Goto Idle;
	Deselect:
		ASMD ABCDEFG 1;
		ASMD G 1 A_Lower(int.max);
		Wait;
	Select:
		ASMS A 1 A_Raise(int.max);
		Wait;
	}
}