swwmgz_m/zscript/weapons/swwm_cbt.zsc

// Blackmann Arms "Wallbuster" Heavy Armor Perforator Shotgun (planned for unreleased Total Destruction UT mod as the "Armor Perforator")
// Slot 3, replaces Super Shotgun, Ethereal Crossbow, Frost Shards

Class Wallbuster : SWWMWeapon
{
	bool loaded[25];
	bool fired[25];
	int rotation[6];
	int whichspin;

	override void DoEffect()
	{
		Super.DoEffect();
		CheckStopReload('Detach','EndReload');
		// push back selection order if weapon is unloaded
		if ( !bInitialized )
		{
			SelectionOrder = default.SelectionOrder;
			return;
		}
		for ( int i=0; i<25; i++ )
		{
			if ( !loaded[i] || fired[i] ) continue;
			SelectionOrder = default.SelectionOrder;
			return;
		}
		SelectionOrder = 1400;
	}

	override bool ReportHUDAmmo()
	{
		for ( int i=0; i<25; i++ ) if ( loaded[i] && !fired[i] ) return true;
		return Super.ReportHUDAmmo();
	}
	override bool CheckAmmo( int firemode, bool autoswitch, bool requireammo, int ammocount )
	{
		if ( (firemode == PrimaryFire) || (firemode == AltFire) )
		{
			for ( int i=0; i<25; i++ ) if ( loaded[i] && !fired[i] ) return true;
			return (Ammo1.Amount > 0);
		}
		return Super.CheckAmmo(firemode,autoswitch,requireammo,ammocount);
	}
	override void InitializeWeapon()
	{
		// first wallbuster has five barrels loaded
		for ( int i=0; i<25; i++ )
			loaded[i] = (i<5);
		for ( int i=0; i<25; i++ )
			fired[i] = false;
	}
	action void A_CBTFlash( StateLabel flashlabel = null, int index = 0 )
	{
		if ( !player || !player.ReadyWeapon )
			return;
		Weapon weap = player.ReadyWeapon;
		State flashstate = null;
		if ( !flashlabel )
		{
			if ( weap.bAltFire )
				flashstate = weap.FindState('AltFlash');
			if ( !flashstate )
				flashstate = weap.FindState('Flash');
		}
		else flashstate = weap.FindState(flashlabel);
		player.SetPSprite(PSP_FLASH-index,flashstate+index);
		A_OverlayFlags(PSP_FLASH-index,PSPF_RENDERSTYLE|PSPF_FORCESTYLE,true);
		A_OverlayRenderStyle(PSP_FLASH-index,STYLE_Add);
	}
	action void ProcessTraceHit( SpreadgunTracer t, Vector3 origin, Vector3 dir, int dmg, double mm, Class<Actor> impact = 'SpreadImpact', int bc = 1, bool bust = false )
	{
		// Wall busting
		if ( bust || swwm_omnibust )
		{
			int bustdmg = dmg;
			BusterWall.Bust(t.Results,bustdmg,self,t.Results.HitVector,t.Results.HitPos.z);
		}
		foreach ( l:t.ShootThroughList )
		{
			l.Activate(self,0,SPAC_PCross);
			l.Activate(self,0,SPAC_Impact);
		}
		foreach ( w:t.WaterHitList )
		{
			let b = Spawn('SmolInvisibleSplasher',w.hitpos);
			b.target = self;
			b.A_CheckTerrain();
		}
		Vector3 ppos;
		for ( int i=5; i<t.Results.Distance; i+=10 )
		{
			if ( Random[Boolet](0,bc) ) continue;
			if ( Random[Boolet](0,i/100) ) continue;	// fall off w/ distance
			ppos = level.Vec3Offset(origin,dir*i);
			if ( !SWWMUtility.PointInWater(ppos) ) continue;
			let b = SWWMAnimSprite.SpawnAt('SWWMHalfBubble',ppos);
			b.Scale *= FRandom[Boolet](.1,.3);
		}
		foreach( hit:t.HitList )
		{
			int realdmg = dmg?dmg:hit.HitDamage;
			let p = SWWMPuff.Setup(hit.HitLocation,hit.x,invoker,self,hit.HitActor);
			SWWMDamageAccumulator.Accumulate(hit.HitActor,realdmg,p,self,'shot',false,DMG_INFLICTOR_IS_PUFF);
			SWWMUtility.DoKnockback(hit.HitActor,hit.x+(0,0,0.025),mm*FRandom[Wallbuster](0.4,1.2));
			if ( hit.HitActor.bNOBLOOD || hit.HitActor.bINVULNERABLE || hit.HitActor.bDORMANT )
			{
				let p = Spawn(impact,hit.HitLocation);
				p.angle = atan2(hit.x.y,hit.x.x)+180;
				p.pitch = asin(hit.x.z);
				p.target = self;
				p.special1 = max(0,(bc-5)/4);
			}
			else
			{
				hit.HitActor.TraceBleed(realdmg,self);
				hit.HitActor.SpawnBlood(hit.HitLocation,atan2(hit.x.y,hit.x.x)+180,realdmg);
				hit.HitActor.A_StartSound("spreadgun/pelletf",CHAN_DAMAGE,CHANF_OVERLAP,.4,4.);
			}
		}
		if ( (t.Results.HitType != TRACE_HitNone) && (t.Results.HitType != TRACE_HitActor) )
		{
			Vector3 hitnormal = SWWMUtility.GetLineTracerHitNormal(t.Results);
			let p = Spawn(impact,t.Results.HitPos+hitnormal*4);
			p.angle = atan2(hitnormal.y,hitnormal.x);
			p.pitch = asin(-hitnormal.z);
			p.target = self;
			p.special1 = max(0,(bc-5)/4);
			if ( t.Results.HitType == TRACE_HitFloor ) p.CheckSplash(40);
			if ( t.Results.HitType == TRACE_HitWall ) t.Results.HitLine.RemoteActivate(self,t.Results.Side,SPAC_Impact,t.Results.HitPos);
		}
	}
	override Vector3 GetTraceOffset( int index )
	{
		double t1 = 90-int(index%5)*72;
		double t2 = 360-int(index/5)*72;
		Vector2 b = AngleToVector(t1,1.2);
		b.y += 3.;
		Vector2 n = RotateVector(b,t2);
		return (10.,3.5+n.x,-6.+n.y);
	}
	action void A_FireShells( int num = 1 )
	{
		// auto-reload if we're fully empty and there's ammo to use
		bool isloaded = false;
		for ( int i=0; i<25; i++ )
		{
			if ( !invoker.loaded[i] || invoker.fired[i] )
				continue;
			isloaded = true;
			break;
		}
		if ( !isloaded && (GetShellsToLoad() > 0) )
		{
			player.SetPSprite(PSP_WEAPON,ResolveState('Reload'));
			return;
		}
		// speen
		if ( num == 1 ) invoker.whichspin = 1;
		else if ( num == 5 ) invoker.whichspin = 2;
		else invoker.whichspin = 0;
		// first pass, count fired rounds
		int howmany = 0;
		for ( int i=0; i<num; i++ )
		{
			// get physical index
			int idx = i;
			// shift based on full rotation
			idx = (idx+invoker.rotation[5]*5);
			while ( idx > 24 ) idx -= 25;
			int group = idx/5;
			// shift based on group rotation
			int gidx = i%5;
			gidx = (gidx+invoker.rotation[group]);
			while ( gidx > 4 ) gidx -= 5;
			idx = gidx+group*5;
			if ( !invoker.loaded[idx] || invoker.fired[idx] ) continue;
			howmany++;
		}
		if ( howmany <= 0 )
		{
			A_StartSound("wallbuster/dryfire",CHAN_WEAPON,CHANF_OVERLAP);
			player.SetPsprite(PSP_WEAPON,ResolveState('DryFire'));
			return;
		}
		Vector3 origin, dir;
		double a, s;
		let [x, y, z] = SWWMUtility.GetPlayerAxes(self);
		let [x2, y2, z2] = SWWMUtility.GetPlayerAxesAutoAimed(self);
		int flashstr = 0;
		int alertness = 0;
		// second pass, play the fire effects
		for ( int i=0; i<num; i++ )
		{
			// get physical index
			int idx = i;
			// shift based on full rotation
			idx = (idx+invoker.rotation[5]*5);
			while ( idx > 24 ) idx -= 25;
			int group = idx/5;
			// shift based on group rotation
			int gidx = i%5;
			gidx = (gidx+invoker.rotation[group]);
			while ( gidx > 4 ) gidx -= 5;
			idx = gidx+group*5;
			if ( !invoker.loaded[idx] || invoker.fired[idx] ) continue;
			A_StartSound("spreadgun/redfire",CHAN_WEAPON,CHANF_OVERLAP,1./(howmany**.65),.6-howmany*.004,1.-howmany*.015);
			flashstr = max(120,flashstr+10);
			A_CBTFlash('FlashRed',i);
			if ( alertness > 800 ) alertness += 200;
			else alertness += 800;
		}
		if ( howmany < 3 )
		{
			player.SetPsprite(PSP_WEAPON,ResolveState('FireOne'));
			SWWMHandler.DoFlash(self,Color(40,255,192,64),5);
		}
		else if ( howmany < 15 )
		{
			player.SetPsprite(PSP_WEAPON,ResolveState('FireFive'));
			SWWMHandler.DoFlash(self,Color(60,255,192,64),6);
		}
		else
		{
			player.SetPsprite(PSP_WEAPON,ResolveState('FireTwentyFive'));
			SWWMHandler.DoFlash(self,Color(80,255,192,64),7);
		}
		double qk = min(9.,1.+howmany/4.);
		int ql = min(25,6+howmany/2);
		A_QuakeEx(qk,qk,qk,ql,0,8,"",QF_RELATIVE|QF_SCALEDOWN|QF_3D,rollIntensity:qk*.15);
		A_BumpFOV(1.-qk*.04);
		A_BumpView(-qk*.6);
		A_AlertMonsters(swwm_uncapalert?0:alertness);
		A_PlayerFire();
		if ( flashstr > 0 )
		{
			let l = Spawn('SWWMWeaponLight',pos);
			l.args[3] = flashstr;
			l.target = self;
		}
		// third pass, actually fire them
		Vector3 base = SWWMUtility.GetFireOffset(self,10,3.5,-6);
		SpreadgunTracer st;
		for ( int i=0; i<num; i++ )
		{
			// get physical index
			int idx = i;
			// shift based on full rotation
			idx = (idx+invoker.rotation[5]*5);
			while ( idx > 24 ) idx -= 25;
			int group = idx/5;
			// shift based on group rotation
			int gidx = i%5;
			gidx = (gidx+invoker.rotation[group]);
			while ( gidx > 4 ) gidx -= 5;
			idx = gidx+group*5;
			if ( !invoker.loaded[idx] || invoker.fired[idx] ) continue;
			invoker.fired[idx] = true;
			double t1 = 90-int(i%5)*72;
			double t2 = 360-int(i/5)*72;
			Vector2 b = AngleToVector(t1,1.2);
			b.y += 3.;
			Vector2 n = RotateVector(b,t2);
			origin = level.Vec3Offset(base,n.x*y+n.y*z);
			// the shooting
			if ( !st ) st = new('SpreadgunTracer');
			// attempt to uniformize expected damage while reducing traces (mainly for performance)
			int expecteddmg = 200;
			int numshot = max(21-howmany,5);
			int individualdmg = int(ceil(expecteddmg/double(numshot)));
			for ( int j=0; j<numshot; j++ )
			{
				a = FRandom[Wallbuster](0,360);
				s = FRandom[Wallbuster](0,.05+.006*howmany);
				dir = SWWMUtility.ConeSpread(x2,y2,z2,a,s);
				st.hitlist.Clear();
				st.shootthroughlist.Clear();
				st.waterhitlist.Clear();
				st.Trace(origin,level.PointInSector(origin.xy),dir,8000.,0,ignore:self);
				ProcessTraceHit(st,origin,dir,individualdmg,7000,bc:5+howmany/6,(howmany>1));
			}
			for ( int i=0; i<(16-howmany/2); i++ )
			{
				let s = Spawn('SWWMSmoke',origin);
				s.special1 = 1;
				s.scale *= .9;
				s.alpha *= .3;
				s.SetShade(Color(1,1,1)*Random[Wallbuster](96,192));
				s.vel += vel*.5+x*FRandom[Wallbuster](3.,5.)+y*FRandom[Wallbuster](-1,1)+z*FRandom[Wallbuster](-1,1);
			}
			for ( int i=0; i<(20-howmany/2); i++ )
			{
				let s = Spawn('SWWMSpark',origin);
				s.scale *= .3;
				s.alpha *= .4;
				s.vel += vel*.5+x*FRandom[Wallbuster](4.,8.)+y*FRandom[Wallbuster](-2,2)+z*FRandom[Wallbuster](-2,2);
			}
			SWWMUtility.DoKnockback(self,-x,12000.);
		}
	}
	action void A_SpinOne()
	{
		A_StartSound("wallbuster/spin",CHAN_WEAPON,CHANF_OVERLAP);
		invoker.rotation[invoker.rotation[5]]++;
		while ( invoker.rotation[invoker.rotation[5]] > 4 ) invoker.rotation[invoker.rotation[5]] -= 5;
	}
	action void A_SpinBig()
	{
		A_StartSound("wallbuster/spinbig",CHAN_WEAPON,CHANF_OVERLAP);
		invoker.rotation[5]++;
		while ( invoker.rotation[5] > 4 ) invoker.rotation[5] -= 5;
	}
	action void A_HandSpin()
	{
		A_StartSound("wallbuster/handspin",CHAN_WEAPON,CHANF_OVERLAP);
		invoker.rotation[5]--;
		while ( invoker.rotation[5] < 0 ) invoker.rotation[5] += 5;
	}
	action void A_StartDetachOverlays()
	{
		for ( int i=0; i<5; i++ )
		{
			// get physical index
			int idx = i;
			// shift based on full rotation
			idx = (idx+invoker.rotation[5]*5);
			while ( idx > 24 ) idx -= 25;
			int group = idx/5;
			// shift based on group rotation
			int gidx = i%5;
			gidx = (gidx+invoker.rotation[group]);
			while ( gidx > 4 ) gidx -= 5;
			idx = gidx+group*5;
			if ( !invoker.loaded[idx] ) A_ChangeModel("",1,"","",4+i,"models","",CMDL_USESURFACESKIN,-1);
			else if ( invoker.fired[idx] ) A_ChangeModel("",1,"","",4+i,"models","Shell_Normal_Used.png",CMDL_USESURFACESKIN,-1);
			else A_ChangeModel("",1,"","",4+i,"models","Shell_Normal.png",CMDL_USESURFACESKIN,-1);
		}
		A_StartSound("wallbuster/meleestart",CHAN_WEAPON,CHANF_OVERLAP);
	}
	action void A_StartAttachOverlays()
	{
		for ( int i=0; i<5; i++ )
		{
			// get physical index
			int idx = i;
			// shift based on full rotation
			idx = (idx+invoker.rotation[5]*5);
			while ( idx > 24 ) idx -= 25;
			int group = idx/5;
			// shift based on group rotation
			int gidx = i%5;
			gidx = (gidx+invoker.rotation[group]);
			while ( gidx > 4 ) gidx -= 5;
			idx = gidx+group*5;
			if ( !invoker.loaded[idx] ) A_ChangeModel("",1,"","",4+i,"models","",CMDL_USESURFACESKIN,-1);
			else A_ChangeModel("",1,"","",4+i,"models","Shell_Normal.png",CMDL_USESURFACESKIN,-1);
		}
		A_StartSound("wallbuster/meleeend",CHAN_WEAPON,CHANF_OVERLAP);
	}
	action void A_DropShells()
	{
		for ( int i=0; i<5; i++ )
		{
			if ( invoker.loaded[invoker.rotation[5]*5+i] )
			{
				if ( invoker.fired[invoker.rotation[5]*5+i] )
				{
					let [x, y, z] = SWWMUtility.GetPlayerAxes(self);
					Vector3 origin = SWWMUtility.GetFireOffset(self,10,-3,-13);
					let c = Spawn('RedShellCasing',origin);
					c.angle = angle;
					c.pitch = pitch;
					c.vel = x*FRandom[Junk](-.2,.2)+y*FRandom[Junk](-.2,.2)-(0,0,FRandom[Junk](2,3));
					c.vel += vel*.5;
				}
				else
				{
					if ( (invoker.Ammo1.Amount >= invoker.Ammo1.MaxAmount) && !sv_infiniteammo && !FindInventory('PowerInfiniteAmmo',true) )
						invoker.BufferAmmo(invoker.AmmoType1,1);
					else invoker.Ammo1.Amount = min(invoker.Ammo1.Amount+1,invoker.Ammo1.MaxAmount);
				}
			}
			invoker.loaded[invoker.rotation[5]*5+i] = null;
			invoker.fired[invoker.rotation[5]*5+i] = false;
			A_ChangeModel("",1,"","",4+i,"models","",CMDL_USESURFACESKIN,-1);
		}
		invoker.rotation[invoker.rotation[5]] = 4;
	}
	action int GetShellsToLoad()
	{
		int cnt = 25;
		for ( int i=0; i<25; i++ ) cnt -= (invoker.loaded[i]&&!invoker.fired[i]);
		if ( !sv_infiniteammo && !FindInventory('PowerInfiniteAmmo',true) )
		{
			int realammo = invoker.CountBufferedAmmo(invoker.AmmoType1)+invoker.Ammo1.Amount;
			cnt = min(cnt,realammo);
		}
		return max(0,cnt);
	}
	action void A_LoadShell()
	{
		int toload = GetShellsToLoad();
		if ( toload <= 0 ) return;
		invoker.loaded[invoker.rotation[5]*5+invoker.rotation[invoker.rotation[5]]] = true;
		if ( !sv_infiniteammo && !FindInventory('PowerInfiniteAmmo',true) && !invoker.FetchBufferedAmmo(invoker.AmmoType1,1) )
		{
			let am = FindInventory(invoker.AmmoType1);
			if ( am && (am.Amount > 0) ) am.Amount--;
		}
		if ( (toload > 1) && (invoker.rotation[invoker.rotation[5]] > 0) )	// keep spinning if there's more to load
			invoker.rotation[invoker.rotation[5]]--;
		A_StartSound("wallbuster/load",CHAN_WEAPON,CHANF_OVERLAP);
	}

	override bool PickupForAmmoSWWM( SWWMWeapon ownedWeapon )
	{
		bool good = Super.PickupForAmmoSWWM(ownedWeapon);
		let Owner = ownedWeapon.Owner;
		if ( (AmmoGive1 == 0) && bInitialized )
		{
			for ( int i=0; i<25; i++ )
			{
				if ( !loaded[i] || fired[i] ) continue;
				let cur = Owner.FindInventory(AmmoType1);
				if ( !cur )
				{
					cur = Inventory(Spawn(AmmoType1));
					cur.Amount = 0;
					cur.AttachToOwner(Owner);
				}
				// give the loaded shell (or drop)
				if ( cur.Amount >= cur.MaxAmount ) cur.CreateTossable(1);
				cur.Amount++;
				good = true;
			}
		}
		return good;
	}

	override void MarkPrecacheSounds()
	{
		Super.MarkPrecacheSounds();
		MarkSound("wallbuster/select");
		MarkSound("wallbuster/deselect");
		MarkSound("wallbuster/dryfire");
		MarkSound("wallbuster/spin");
		MarkSound("wallbuster/spinbig");
		MarkSound("wallbuster/unlock");
		MarkSound("wallbuster/lock");
		MarkSound("wallbuster/meleestart");
		MarkSound("wallbuster/meleeend");
		MarkSound("wallbuster/detach");
		MarkSound("wallbuster/attach");
		MarkSound("wallbuster/handspin");
		MarkSound("wallbuster/load1");
		MarkSound("wallbuster/load2");
		MarkSound("wallbuster/load3");
		MarkSound("wallbuster/load4");
		MarkSound("wallbuster/smallbust1");
		MarkSound("wallbuster/smallbust2");
		MarkSound("wallbuster/smallbust3");
		MarkSound("wallbuster/bigbust1");
		MarkSound("wallbuster/bigbust2");
		MarkSound("wallbuster/bigbust3");
	}

	Default
	{
		Tag "$T_WALLBUSTER";
		Inventory.Icon "graphics/HUD/Icons/W_Wallbuster.png";
		Inventory.PickupMessage "$I_WALLBUSTER";
		Obituary "$O_WALLBUSTER";
		SWWMWeapon.Tooltip "$TT_WALLBUSTER";
		SWWMWeapon.GetLine "getwallbuster";
		SWWMWeapon.NumCrosshairs 25;
		Weapon.SlotNumber 4;
		Weapon.SelectionOrder 400;
		Weapon.UpSound "wallbuster/select";
		Weapon.AmmoType1 'RedShell';
		Weapon.AmmoGive1 5;
		SWWMWeapon.DropAmmoType 'SWWMShellAmmoBig';
		Stamina 35000;
		+SWWMWEAPON.NOFIRSTGIVE;
	}
	States
	{
	Spawn:
		XZW1 A -1;
		Stop;
	Select:
		XZW2 G 1 A_FullRaise();
		XZW2 HI 2 A_BumpView(.2,tics:2);
		XZW2 JKL 2 A_BumpView(-.3,tics:2);
		XZW2 MNOP 2;
		Goto Ready;
	Ready:
		XZW2 A 1
		{
			int flg = WRF_ALLOWUSER1;
			if ( invoker.CheckAmmo(PrimaryFire,false) ) flg |= WRF_ALLOWZOOM;
			if ( GetShellsToLoad() ) flg |= WRF_ALLOWRELOAD;
			A_WeaponReady(flg);
			if ( player.cmd.buttons&(BT_ATTACK|BT_ALTATTACK|BT_ZOOM) )
				invoker.CheckAmmo(EitherFire,true);
		}
		Wait;
	Fire:
		XZW2 A 0 A_FireShells(1);
		Goto FireOne;
	AltFire:
		XZW2 A 0 A_FireShells(5);
		Goto FireFive;
	Zoom:
		XZW2 A 0 A_FireShells(25);
		Goto FireTwentyFive;
	FireOne:
		XZW2 AQRSTUVWX 1;
		XZW2 A 0
		{
			if ( invoker.whichspin == 2 ) return ResolveState('BigSpin');
			if ( invoker.whichspin == 1 ) return ResolveState('OneSpin');
			return ResolveState('Ready');
		}
		Goto Ready;
	FireFive:
		XZW2 A 2;
		XZW3 CDEFGHIJK 2;
		XZW2 A 0
		{
			if ( invoker.whichspin == 2 ) return ResolveState('BigSpin');
			if ( invoker.whichspin == 1 ) return ResolveState('OneSpin');
			return ResolveState('Ready');
		}
		Goto Ready;
	FireTwentyFive:
		XZW2 A 2;
		XZW3 STUVWXYZ 2;
		XZW4 ABC 2;
		XZW2 A 0
		{
			if ( invoker.whichspin == 2 ) return ResolveState('BigSpin');
			if ( invoker.whichspin == 1 ) return ResolveState('OneSpin');
			return ResolveState('Ready');
		}
		Goto Ready;
	DryFire:
		XZW2 A 2;
		XZW2 XA 4;
		XZW2 A 0
		{
			if ( invoker.whichspin == 2 ) return ResolveState('BigSpin');
			if ( invoker.whichspin == 1 ) return ResolveState('OneSpin');
			return ResolveState('Ready');
		}
		Goto Ready;
	OneSpin:
		XZW2 A 1 A_SpinOne();
		XZW2 YZ 2;
		XZW3 A 2;
		XZW3 B 0;
		XZW2 A 0 A_JumpIf(invoker.rotation[invoker.rotation[5]]==0,'BigSpin');
		Goto Ready;
	BigSpin:
		XZW2 A 1 A_SpinBig();
		XZW3 LMNOPQ 2;
		XZW3 R 0;
		XZW2 A 0;
		Goto Ready;
	Reload:
		XZW2 A 2 A_StartSound("wallbuster/meleestart",CHAN_WEAPON,CHANF_OVERLAP);
		XZW4 DEFG 2;
		XZW4 HIJK 1;
		XZW4 L 1
		{
			A_QuakeEx(.8,.8,.8,6,0,15,"",QF_RELATIVE|QF_SCALEDOWN|QF_3D,rollIntensity:.3);
			A_StartSound("wallbuster/unlock",CHAN_WEAPON,CHANF_OVERLAP);
		}
		XZW4 MNOPQ 1;
		XZW4 RSTUV 1;
		Goto Detach;
	Detach:
		XZW4 W 0
		{
			invoker.stopreload = false;
			int rnum = GetShellsToLoad();
			// if it's a full rotation, don't hand-spin
			if ( rnum > 20 ) return ResolveState(null);
			// jump to spin if current group is full
			int nset = 0, nsetp = 0;
			for ( int i=0; i<5; i++ )
			{
				// get physical index
				int idx = i;
				// shift based on full rotation
				idx = (idx+invoker.rotation[5]*5);
				while ( idx > 24 ) idx -= 25;
				int group = idx/5;
				// shift based on group rotation
				int gidx = i%5;
				gidx = (gidx+invoker.rotation[group]);
				while ( gidx > 4 ) gidx -= 5;
				idx = gidx+group*5;
				if ( !invoker.loaded[idx] || invoker.fired[idx] ) continue;
				nset++;
			}
			// but previous isn't
			for ( int i=20; i<25; i++ )
			{
				// get physical index
				int idx = i;
				// shift based on full rotation
				idx = (idx+invoker.rotation[5]*5);
				while ( idx > 24 ) idx -= 25;
				int group = idx/5;
				// shift based on group rotation
				int gidx = i%5;
				gidx = (gidx+invoker.rotation[group]);
				while ( gidx > 4 ) gidx -= 5;
				idx = gidx+group*5;
				if ( !invoker.loaded[idx] || invoker.fired[idx] ) continue;
				nsetp++;
			}
			return A_JumpIf((nset>=5)&&(nsetp<5),'DetachSpin');
		}
		XZW4 WXYZ 1;
		XZW5 ABCDEF 1;
		XZW5 G 1 A_StartSound("wallbuster/detach",CHAN_WEAPON,CHANF_OVERLAP);
		Goto DetachHold;
	DetachSpin:
		XZWE UVWXY 1;
	DetachSpinReturn:
		XZWE Z 1;
		XZWF A 2 A_HandSpin();
		XZWF BCDEFG 2;
		XZWF J 1 A_StartSound("wallbuster/detach",CHAN_WEAPON,CHANF_OVERLAP);
		XZWF K 0;
		Goto DetachHold;
	DetachSpinAgain:
		XZWF G 2;
		XZWF H 0;
		XZWH JKL 1;
		Goto DetachSpinReturn;
	DetachHold:
		XZW5 H 1
		{
			A_StartDetachOverlays();
			A_PlayerReload();
		}
		XZW5 IJKLMNOPQ 1;
		XZW5 R 2 A_DropShells();
		XZW5 ST 2;
		XZW5 V 2 A_LoadShell();
		XZW5 X 2 A_LoadShell();
		XZW5 Y 2 A_LoadShell();
		XZW6 A 2 A_LoadShell();
		XZW6 C 2 A_LoadShell();
		XZW6 E 0
		{
			int rnum = 0;
			bool holdreload = CVar.GetCVar('swwm_holdreload',player).GetBool();
			if ( (!holdreload && !invoker.stopreload) || (holdreload && (player.cmd.buttons&BT_RELOAD)) )
				rnum = GetShellsToLoad();
			return A_JumpIf(rnum,'AttachSpin');
		}
		Goto Attach;
	Attach:
		XZW6 EF 2;
		XZW6 G 1 A_StartAttachOverlays();
		XZW6 HIJKL 1;
		XZW6 M 1 A_StartSound("wallbuster/attach",CHAN_WEAPON,CHANF_OVERLAP);
		XZW6 NOPQ 1;
		XZW6 RS 2;
		XZW6 TUVWXYZ 1;
		XZW7 ABC 1;
		Goto EndReload;
	AttachSpin:
		XZW7 JK 2;
		XZW7 L 1 A_StartAttachOverlays();
		XZW7 MNOPQR 1;
		XZW7 S 1 A_StartSound("wallbuster/attach",CHAN_WEAPON,CHANF_OVERLAP);
		XZW7 TUVW 1;
		XZW7 XYZ 1;
		XZW8 ABC 1;
		XZW8 D 2 A_HandSpin();
		XZW8 EFGHIL 2;
		XZW8 M 1 A_StartSound("wallbuster/detach",CHAN_WEAPON,CHANF_OVERLAP);
		XZW8 N 0;
		Goto DetachHold;
	AttachSpinAgain:
		XZW8 IJ 2;
		XZW8 K 1;
		XZW8 K 0;
		XZWH MNO 1;
		Goto DetachSpinReturn;
	EndReload:
		XZW4 W 1
		{
			invoker.ClearBufferedAmmo();
			for ( int i=0; i<5; i++ )
				A_ChangeModel("",1,"","",4+i,"models","",CMDL_USESURFACESKIN,-1);
		}
		XZW8 OPQRS 1;
		XZW8 T 1
		{
			A_QuakeEx(1.,1.,1.,8,0,15,"",QF_RELATIVE|QF_SCALEDOWN|QF_3D,rollIntensity:.4);
			A_StartSound("wallbuster/lock",CHAN_WEAPON,CHANF_OVERLAP);
		}
		XZW8 UVWXY 1;
		XZW8 Z 1 A_StartSound("wallbuster/meleeend",CHAN_WEAPON,CHANF_OVERLAP);
		XZW9 ABC 1;
		XZW9 DEF 2;
		Goto Ready;
	User1:
		XZW2 A 2
		{
			A_StartSound("wallbuster/meleestart",CHAN_WEAPON,CHANF_OVERLAP);
			A_StartSound("demolitionist/wswing",CHAN_WEAPON,CHANF_OVERLAP);
			A_PlayerMelee();
		}
		XZW9 GHI 2 A_BumpView(1,tics:2);
		XZW9 J 2
		{
			A_BumpFOV(.96);
			A_QuakeEx(1.2,1.2,1.2,8,0,15,"",QF_RELATIVE|QF_SCALEDOWN|QF_3D,rollIntensity:.5);
			A_Parry(9);
		}
		XZW9 KLM 1 A_BumpView(-4);
		XZW9 N 1 A_Melee(70,"demolitionist/whitl",1.2,1.4,1.3);
		XZW9 OPQRS 2;
		XZW9 T 2 A_StartSound("wallbuster/meleeend",CHAN_WEAPON,CHANF_OVERLAP);
		XZW9 UVW 2;
		XZW9 XYZ 1;
		XZWA ABCD 2;
		Goto Ready;
	Deselect:
		XZW2 A 2 A_StartSound("wallbuster/deselect",CHAN_WEAPON,CHANF_OVERLAP);
		XZW2 B 2;
		XZW2 CD 2 A_BumpView(.1,tics:2);
		XZW2 EF 2 A_BumpView(.2,tics:2);
		XZW2 G -1 A_FullLower();
		Stop;
	FlashRed:
		XZWW A 2 Bright;
		Stop;
		XZWW B 2 Bright;
		Stop;
		XZWW C 2 Bright;
		Stop;
		XZWW D 2 Bright;
		Stop;
		XZWW E 2 Bright;
		Stop;
		XZWW F 2 Bright;
		Stop;
		XZWW G 2 Bright;
		Stop;
		XZWW H 2 Bright;
		Stop;
		XZWW I 2 Bright;
		Stop;
		XZWW J 2 Bright;
		Stop;
		XZWW K 2 Bright;
		Stop;
		XZWW L 2 Bright;
		Stop;
		XZWW M 2 Bright;
		Stop;
		XZWW N 2 Bright;
		Stop;
		XZWW O 2 Bright;
		Stop;
		XZWW P 2 Bright;
		Stop;
		XZWW Q 2 Bright;
		Stop;
		XZWW R 2 Bright;
		Stop;
		XZWW S 2 Bright;
		Stop;
		XZWW T 2 Bright;
		Stop;
		XZWW U 2 Bright;
		Stop;
		XZWW V 2 Bright;
		Stop;
		XZWW W 2 Bright;
		Stop;
		XZWW X 2 Bright;
		Stop;
		XZWW Y 2 Bright;
		Stop;
	}
}