swwmgz_m/zscript/weapons/swwm_danmaku.zsc

// Mr. BIG SHOT Industries "Eviscerator" High Load Flak Cannon (from SWWM series)
// Slot 5, replaces Chaingun, Dragon Claw, Hammer of Retribution

Class Eviscerator : SWWMWeapon
{
	double casex, casey;
	bool isfiring;
	// barrel is extended
	bool extended;
	ui int lastmode;
	// pending shell load
	bool pendingload;
	// has shell chambered
	bool chambered;
	// countdown to loading new shell
	int loadtics;

	transient ui TextureID WeaponBox, AmmoIcon;

	override void DrawWeapon( double TicFrac, double bx, double by, double hs, Vector2 ss )
	{
		if ( !WeaponBox ) WeaponBox = TexMan.CheckForTexture("graphics/HUD/EvisceratorDisplay.png",TexMan.Type_Any);
		if ( !AmmoIcon ) AmmoIcon = TexMan.CheckForTexture("graphics/HUD/EvisceratorShell.png",TexMan.Type_Any);
		Screen.DrawTexture(WeaponBox,false,bx-46,by-16,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
		String astr = String.Format("%d",Ammo1.Amount);
		Screen.DrawText(SWWMStatusBar(StatusBar).mSmallFont,Font.CR_FIRE,bx-14-(SWWMStatusBar(StatusBar).mSmallFont.StringWidth(astr)+1),by-14,astr,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
		Screen.DrawTexture(AmmoIcon,false,bx-14,by-14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_ColorOverlay,chambered?Color(0,0,0,0):Color(128,0,0,0));
		Screen.DrawText(SWWMStatusBar(StatusBar).mSmallFont,Font.CR_WHITE,bx-44,by-14,extended?"►":"",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
	}

	override bool ReportHUDAmmo()
	{
		if ( (Ammo1.Amount > 0) || chambered ) return true;
		return false;
	}

	override bool CheckAmmo( int firemode, bool autoswitch, bool requireammo, int ammocount )
	{
		if ( (firemode == PrimaryFire) || (firemode == AltFire) )
		{
			if ( (Ammo1.Amount > 0) || chambered ) return true;
			return false;
		}
		return Super.CheckAmmo(firemode,autoswitch,requireammo,ammocount);
	}

	override bool PickupForAmmoSWWM( SWWMWeapon ownedWeapon )
	{
		// add the chambered shell in
		if ( chambered ) AmmoGive1++;
		return Super.PickupForAmmoSWWM(ownedWeapon);
	}

	override void DoEffect()
	{
		Super.DoEffect();
		if ( chambered || !pendingload || ((loadtics < 20) && (Ammo1.Amount <= 0)) )
		{
			loadtics = 0;
			return;
		}
		loadtics++;
		if ( (loadtics == 10) && Owner && Owner.player && (Owner.player.ReadyWeapon == self) )
			Owner.A_StartSound("eviscerator/load",CHAN_WEAPON,CHANF_OVERLAP);
		if ( (loadtics == 20) && !sv_infiniteammo && !Owner.FindInventory('PowerInfiniteAmmo',true) )
			Ammo1.Amount = max(0,Ammo1.Amount-1);
		if ( loadtics == 25 )
		{
			pendingload = false;
			chambered = true;
		}
	}

	override void HudTick()
	{
		Super.HudTick();
		if ( lastmode && (lastmode != extended+1) && (Owner.player == players[consoleplayer]) )
		{
			let bar = SWWMStatusBar(statusbar);
			if ( bar )
			{
				bar.ntagstr = StringTable.Localize(extended?"$SWWM_TIGHTSPREAD":"$SWWM_WIDESPREAD");
				bar.ntagtic = level.totaltime;
				bar.ntagcol = nametagcolor;
			}
		}
		lastmode = extended+1;
	}

	action void A_StartLoad( int delay = 0 )
	{
		invoker.pendingload = true;
		invoker.loadtics = -delay;
	}

	override Vector3 GetTraceOffset()
	{
		return (10.,4.,-5.);
	}

	action void A_EvisceratorFire()
	{
		let weap = Weapon(invoker);
		if ( !weap ) return;
		invoker.isfiring = true;
		A_StartSound("eviscerator/fire",CHAN_WEAPON,CHANF_OVERLAP);
		A_QuakeEx(6,6,6,3,0,10,"",QF_RELATIVE|QF_SCALEDOWN,rollIntensity:1.5);
		A_BumpFOV(.94);
		A_SWWMFlash();
		A_PlayerFire();
		SWWMHandler.DoFlash(self,Color(64,255,224,96),3);
		A_AlertMonsters(swwm_uncapalert?0:4500);
		Vector3 x, y, z, x2, y2, z2, dir, origin;
		double a, s;
		[x, y, z] = swwm_CoordUtil.GetAxes(pitch,angle,roll);
		SWWMUtility.DoKnockback(self,-x,25000.);
		[x2, y2, z2] = swwm_CoordUtil.GetAxes(BulletSlope(),angle,roll);
		origin = level.Vec3Offset(Vec2OffsetZ(0,0,player.viewz),10*x+4*y-5*z);
		int trail = CVar.GetCVar('swwm_funtrails',player).GetInt();
		if ( trail == 8 ) trail = Random[Eviscerator](1,7);
		for ( int i=0; i<30; i++ )
		{
			a = FRandom[Eviscerator](0,360);
			s = FRandom[Eviscerator](0,invoker.extended?.03:.2);
			dir = (x2+y2*cos(a)*s+z2*sin(a)*s).unit();
			let p = EvisceratorChunk(Spawn("EvisceratorChunk",origin));
			p.target = self;
			p.angle = atan2(dir.y,dir.x);
			p.pitch = asin(-dir.z);
			p.vel = dir*p.speed*FRandom[Eviscerator](.9,1.1);
			if ( invoker.extended )
			{
				p.vel *= 1.5;
				p.lifetime += .1;	// slightly reduced point blank damage
			}
			if ( trail < 8 ) p.trailcolor = max(0,trail);
			else if ( trail == 9 ) p.trailcolor = (i%6)+2;
			else if ( trail == 10 )
			{
				switch ( i%5 )
				{
				case 0:
				case 3:
					p.trailcolor = 8;
					break;
				case 1:
				case 4:
					p.trailcolor = 9;
					break;
				case 2:
					p.trailcolor = 1;
					break;
				}
			}
		}
		for ( int i=0; i<8; i++ )
		{
			let s = Spawn("SWWMSmoke",origin);
			s.special1 = 1;
			s.scale *= .9;
			s.alpha *= .3;
			s.SetShade(Color(1,1,1)*Random[Eviscerator](160,255));
			s.vel += vel*.5+x*FRandom[Eviscerator](3.,5.)+y*FRandom[Eviscerator](-1,1)+z*FRandom[Eviscerator](-1,1);
		}
		for ( int i=0; i<9; i++ )
		{
			let s = Spawn("SWWMSpark",origin);
			s.scale *= .3;
			s.alpha *= .4;
			s.vel += vel*.5+x*FRandom[Eviscerator](4.,8.)+y*FRandom[Eviscerator](-2,2)+z*FRandom[Eviscerator](-2,2);
		}
	}

	action void A_EvisceratorAltFire()
	{
		let weap = Weapon(invoker);
		if ( !weap ) return;
		invoker.chambered = false;
		invoker.isfiring = true;
		A_StartSound("eviscerator/altfire",CHAN_WEAPON,CHANF_OVERLAP);
		A_StartSound("eviscerator/fire",CHAN_WEAPON,CHANF_OVERLAP);
		A_QuakeEx(4,4,4,5,0,10,"",QF_RELATIVE|QF_SCALEDOWN,rollIntensity:.9);
		A_BumpFOV(.91);
		A_SWWMFlash();
		A_PlayerFire();
		SWWMHandler.DoFlash(self,Color(16,255,224,96),3);
		A_AlertMonsters(swwm_uncapalert?0:4000);
		Vector3 x, y, z, x2, y2, z2, dir, origin;
		double a, s;
		[x, y, z] = swwm_CoordUtil.GetAxes(pitch,angle,roll);
		SWWMUtility.DoKnockback(self,-x,32000.);
		[x2, y2, z2] = swwm_CoordUtil.GetAxes(BulletSlope(),angle,roll);
		origin = level.Vec3Offset(Vec2OffsetZ(0,0,player.viewz),10*x+3*y-5*z);
		a = FRandom[Eviscerator](0,360);
		s = FRandom[Eviscerator](0,invoker.extended?.003:.02);
		dir = (x2+y2*cos(a)*s+z2*sin(a)*s).unit();
		let p = Spawn("EvisceratorProj",origin);
		p.target = self;
		p.angle = atan2(dir.y,dir.x);
		p.pitch = asin(-dir.z);
		p.vel = dir*p.speed*(invoker.extended?1.75:.75);
		for ( int i=0; i<6; i++ )
		{
			let s = Spawn("SWWMSmoke",origin);
			s.special1 = 1;
			s.scale *= .9;
			s.alpha *= .2;
			s.SetShade(Color(1,1,1)*Random[Eviscerator](160,255));
			s.vel += vel*.5+x*FRandom[Eviscerator](3.,5.)+y*FRandom[Eviscerator](-2,2)+z*FRandom[Eviscerator](-2,2);
		}
		for ( int i=0; i<5; i++ )
		{
			let s = Spawn("SWWMSpark",origin);
			s.scale *= .3;
			s.alpha *= .4;
			s.vel += vel*.5+x*FRandom[Eviscerator](4.,8.)+y*FRandom[Eviscerator](-2,2)+z*FRandom[Eviscerator](-2,2);
		}
	}

	action void A_EvisceratorEject()
	{
		Vector3 x, y, z, origin;
		[x, y, z] = swwm_CoordUtil.GetAxes(pitch,angle,roll);
		origin = level.Vec3Offset(Vec2OffsetZ(0,0,player.viewz),x*10-y*10-z*10);
		let c = Spawn("EvisceratorCasing",origin);
		c.angle = angle;
		c.pitch = pitch;
		c.vel = x*FRandom[Junk](-.5,.5)-y*FRandom[Junk](3,6)-(0,0,FRandom[Junk](4,6));
		c.vel += vel*.5;
		invoker.chambered = false;
	}

	action void A_EvisceratorCasingSmoke( Vector3 ofs )
	{
		Vector3 x, y, z, origin;
		[x, y, z] = swwm_CoordUtil.GetAxes(pitch,angle,roll);
		origin = level.Vec3Offset(Vec2OffsetZ(0,0,player.viewz),x*ofs.x+y*ofs.y+z*ofs.z);
		let s = Spawn("SWWMHalfSmoke",origin);
		s.scale *= .2;
		s.alpha *= .4;
		s.speed *= .1;
	}

	override void MarkPrecacheSounds()
	{
		Super.MarkPrecacheSounds();
		MarkSound("eviscerator/select");
		MarkSound("eviscerator/deselect");
		MarkSound("eviscerator/load");
		MarkSound("eviscerator/fire1");
		MarkSound("eviscerator/fire2");
		MarkSound("eviscerator/altfire1");
		MarkSound("eviscerator/altfire2");
		MarkSound("eviscerator/eject");
		MarkSound("eviscerator/ejectend");
		MarkSound("eviscerator/switch");
		MarkSound("eviscerator/checkgun");
		MarkSound("eviscerator/meleestart");
		MarkSound("eviscerator/meleeend");
		MarkSound("eviscerator/hit1");
		MarkSound("eviscerator/hit2");
		MarkSound("eviscerator/hit3");
		MarkSound("eviscerator/hit4");
		MarkSound("eviscerator/hit5");
		MarkSound("eviscerator/hit6");
		MarkSound("eviscerator/hith1");
		MarkSound("eviscerator/hith2");
		MarkSound("eviscerator/hith3");
		MarkSound("eviscerator/hith4");
		MarkSound("eviscerator/hith5");
		MarkSound("eviscerator/hith6");
		MarkSound("eviscerator/hith7");
		MarkSound("eviscerator/hith8");
		MarkSound("eviscerator/hitf1");
		MarkSound("eviscerator/hitf2");
		MarkSound("eviscerator/hitf3");
		MarkSound("eviscerator/shell1");
		MarkSound("eviscerator/shell2");
		MarkSound("eviscerator/casing");
	}

	Default
	{
		//$Title Eviscerator
		//$Group Weapons
		//$Sprite graphics/HUD/Icons/W_Eviscerator.png
		//$Icon weapon
		Tag "$T_EVISCERATOR";
		Inventory.PickupMessage "$I_EVISCERATOR";
		Obituary "$O_EVISCERATOR";
		SWWMWeapon.Tooltip "$TT_EVISCERATOR";
		SWWMWeapon.GetLine "geteviscerator";
		Inventory.Icon "graphics/HUD/Icons/W_Eviscerator.png";
		Weapon.SlotNumber 5;
		Weapon.UpSound "eviscerator/select";
		Weapon.SelectionOrder 300;
		Stamina 50000;
		Weapon.AmmoType1 "EvisceratorShell";
		Weapon.AmmoGive1 4;
		SWWMWeapon.DropAmmoType "EvisceratorShell";
		+WEAPON.EXPLOSIVE;
		Radius 20;
		Height 32;
	}
	States
	{
	Spawn:
		XZW1 A -1;
		Stop;
	Deselect:
		XZW2 A 2
		{
			A_StartSound("eviscerator/deselect",CHAN_WEAPON,CHANF_OVERLAP);
			return A_JumpIf(invoker.extended,"DeselectExt");
		}
		XZW2 BCDEFGH 2;
		XZW2 H -1 A_FullLower();
		Stop;
	DeselectExt:
		XZW4 Z 2;
		XZW5 ABCDEFG 2;
		XZW5 G -1 A_FullLower();
		Stop;
	Select:
		XZW2 H 2
		{
			invoker.isfiring = false;
			A_FullRaise();
			return A_JumpIf(invoker.extended,"SelectExt");
		}
		XZW2 IJKLMNOPQR 2;
		Goto Ready;
	SelectExt:
		XZW5 GHIJKLMNOPQ 2;
		Goto ReadyExt;
	Ready:
		XZW2 A 1
		{
			invoker.isfiring = false;
			int flg = WRF_ALLOWRELOAD|WRF_ALLOWZOOM|WRF_ALLOWUSER1;
			if ( !invoker.chambered )
			{
				flg |= WRF_NOFIRE;
				// autoloader
				if ( !invoker.pendingload )
					invoker.pendingload = true;
			}
			A_WeaponReady(flg);
			// avoid the check while still chambering
			if ( player.cmd.buttons&(BT_ATTACK|BT_ALTATTACK) && (invoker.loadtics < 20) )
				invoker.CheckAmmo(EitherFire,true);
		}
		Wait;
	ReadyExt:
		XZW4 Z 1
		{
			invoker.isfiring = false;
			int flg = WRF_ALLOWRELOAD|WRF_ALLOWZOOM|WRF_ALLOWUSER1;
			if ( !invoker.chambered )
			{
				flg |= WRF_NOFIRE;
				// autoloader
				if ( !invoker.pendingload )
					invoker.pendingload = true;
			}
			A_WeaponReady(flg);
			// avoid the check while still chambering
			if ( player.cmd.buttons&(BT_ATTACK|BT_ALTATTACK) && (invoker.loadtics < 20) )
				invoker.CheckAmmo(EitherFire,true);
		}
		Wait;
	Fire:
		XZW2 A 1
		{
			A_EvisceratorFire();
			return A_JumpIf(invoker.extended,"FireExt");
		}
		XZW3 EFGHIJKLMNOPQR 1;
		Goto Eject;
	FireExt:
		XZW4 Z 1;
		XZW6 DEFGHIJKLMNOPQ 1;
		Goto EjectExt;
	Eject:
		XZW2 A 4;
		XZW3 STUV 2;
		XZW3 W 1 A_StartSound("eviscerator/eject",CHAN_WEAPON,CHANF_OVERLAP);
		XZW3 X 1
		{
			int layer = PSP_WEAPON+1;
			while ( player.FindPSprite(layer) ) layer++;
			A_Overlay(layer,"EjectCasing");
			A_Overlay(-9999,"EjectSmoke");
		}
		XZW3 YZ 1;
		XZW4 AB 1;
		XZW4 C 1
		{
			A_StartSound("eviscerator/ejectend",CHAN_WEAPON,CHANF_OVERLAP);
			A_StartLoad();
		}
		XZW4 DEF 1;
		XZW4 GHI 2;
		Goto Ready;
	EjectExt:
		XZW4 Z 4;
		XZW6 RSTU 2;
		XZW6 V 1 A_StartSound("eviscerator/eject",CHAN_WEAPON,CHANF_OVERLAP);
		XZW6 W 1
		{
			int layer = PSP_WEAPON+1;
			while ( player.FindPSprite(layer) ) layer++;
			A_Overlay(layer,"EjectCasing");
			A_Overlay(-9999,"EjectSmoke");
		}
		XZW6 XYZ 1;
		XZW7 A 1;
		XZW7 B 1
		{
			A_StartSound("eviscerator/ejectend",CHAN_WEAPON,CHANF_OVERLAP);
			A_StartLoad();
		}
		XZW7 CDE 1;
		XZW7 FGH 2;
		Goto ReadyExt;
	EjectCasing:
		XZWB D 1
		{
			A_OverlayOffset(OverlayID(),0,0);
			invoker.casex = FRandom[Eviscerator](-2.,2.);
			invoker.casey = FRandom[Eviscerator](-2.,2.);
		}
		XZWB EFGHIJKLM 1 A_OverlayOffset(OverlayID(),invoker.casex,invoker.casey,WOF_ADD|WOF_INTERPOLATE);
		TNT1 A 1 A_EvisceratorEject();
		Stop;
	EjectSmoke:
		TNT1 A 1 A_EvisceratorCasingSmoke((10,2,-3));
		TNT1 A 1 A_EvisceratorCasingSmoke((10,-1,-2));
		TNT1 A 1 A_EvisceratorCasingSmoke((10,-3,-1.5));
		TNT1 A 1 A_EvisceratorCasingSmoke((10,-5,-2));
		TNT1 A 1 A_EvisceratorCasingSmoke((10,-7,-3.5));
		TNT1 A 1 A_EvisceratorCasingSmoke((10,-8.5,-5));
		TNT1 A 1 A_EvisceratorCasingSmoke((10,-10,-9));
		TNT1 A 1 A_EvisceratorCasingSmoke((10,-11,-14));
		Stop;
	AltFire:
		XZW2 A 2
		{
			A_EvisceratorAltFire();
			return A_JumpIf(invoker.extended,"AltFireExt");
		}
		XZW2 STUVW 1;
		XZW2 XYZ 2;
		XZW3 ABCD 2;
		XZW2 A 1 A_StartLoad(5);
		Goto Ready;
	AltFireExt:
		XZW4 Z 2;
		XZW5 RSTUV 1;
		XZW5 WXY 2;
		XZW5 Z 2;
		XZW6 ABC 2;
		XZW4 Z 1 A_StartLoad(5);
		Goto ReadyExt;
	Zoom:
		XZW2 A 2
		{
			A_StartSound("eviscerator/meleestart",CHAN_WEAPON,CHANF_OVERLAP);
			return A_JumpIf(invoker.extended,"ZoomExt");
		}
		XZW4 JKLMN 2;
		XZW4 O 1 A_StartSound("eviscerator/switch");
		XZW4 PQR 1;
		XZW4 S 2
		{
			invoker.extended = !invoker.extended;
			A_StartSound("eviscerator/meleeend",CHAN_WEAPON,CHANF_OVERLAP);
		}
		XZW4 TUVWY 2;
		Goto ReadyExt;
	ZoomExt:
		XZW4 Z 2;
		XZW7 IJK 3;
		XZW7 L 1 A_StartSound("eviscerator/switch");
		XZW7 MNO 1;
		XZW7 P 2
		{
			invoker.extended = !invoker.extended;
			A_StartSound("eviscerator/meleeend",CHAN_WEAPON,CHANF_OVERLAP);
		}
		XZW7 QRSTU 2;
		Goto Ready;
	Reload:
		XZW2 A 2
		{
			A_StartSound("eviscerator/checkgun",CHAN_WEAPON,CHANF_OVERLAP);
			A_PlayerCheckGun();
			return A_JumpIf(invoker.extended,"ReloadExt");
		}
		XZW7 VWXYZ 2;
		XZW8 A 2;
		XZW8 BCDEF 3;
		XZW8 GHIJK 2;
		XZW8 LMNO 3;
		XZW8 PQRSTU 2;
		XZW8 V 3;
		Goto Ready;
	ReloadExt:
		XZW4 Z 2;
		XZW9 MNOPQR 2;
		XZW9 STUVW 3;
		XZW9 XYZ 2;
		XZWA AB 2;
		XZWA CDEF 3;
		XZWA GHIJKL 2;
		XZWA M 3;
		Goto ReadyExt;
	User1:
		XZW2 A 2
		{
			A_StartSound("eviscerator/meleestart",CHAN_WEAPON,CHANF_OVERLAP);
			A_StartSound("demolitionist/wswing",CHAN_WEAPON,CHANF_OVERLAP);
			A_PlayerMelee();
			return A_JumpIf(invoker.extended,"User1Ext");
		}
		XZW8 WXY 2;
		XZW8 Z 1;
		XZW9 AB 1;
		XZW9 C 1 A_Parry(9);
		XZW9 D 1;
		XZW9 E 2 A_Melee(60,"demolitionist/whitm",1.1,1.2,1.2);
		XZW9 FGH 2;
		XZW9 I 2 A_StartSound("eviscerator/meleeend",CHAN_WEAPON,CHANF_OVERLAP);
		XZW9 JKL 2;
		Goto Ready;
	User1Ext:
		XZW4 Z 2;
		XZWA NOP 2;
		XZWA QRS 1;
		XZWA T 1 A_Parry(9);
		XZWA U 1;
		XZWA V 2 A_Melee(60,"demolitionist/whitm",1.1,1.2);
		XZWA WXY 2;
		XZWA Z 2 A_StartSound("eviscerator/meleeend",CHAN_WEAPON,CHANF_OVERLAP);
		XZWB ABC 2;
		Goto ReadyExt;
	Flash:
		XZWZ A 2
		{
			let psp = player.GetPSprite(PSP_FLASH);
			psp.frame = Random[GunFlash](0,3);
			let l = Spawn("SWWMWeaponLight",pos);
			l.target = self;
		}
		Stop;
	AltFlash:
		XZWZ A 2
		{
			let psp = player.GetPSprite(PSP_FLASH);
			psp.frame = Random[GunFlash](4,7);
			let l = Spawn("SWWMWeaponLight",pos);
			l.target = self;
			l.args[3] -= 20;
		}
		Stop;
	}
}