gzdoom/wadsrc/static/zscript/shared/powerups.txt

class PowerupGiver : Inventory native
{
	
	native Class<Actor> PowerupType;
	native int EffectTics;		// Non-0 to override the powerup's default tics
	native color BlendColor;	// Non-0 to override the powerup's default blend
	native Name Mode;			// Meaning depends on powerup - used for Invulnerability and Invisibility
	native double Strength;		// Meaning depends on powerup - currently used only by Invisibility
	
	Default
	{
		Inventory.DefMaxAmount;
		+INVENTORY.INVBAR
		+INVENTORY.FANCYPICKUPSOUND
		Inventory.PickupSound "misc/p_pkup";
	}
}

class Powerup : Inventory native 
{
	native int EffectTics;	
	native color BlendColor;
	native Name Mode;			// Meaning depends on powerup - used for Invulnerability and Invisibility
	native double Strength;		// Meaning depends on powerup - currently used only by Invisibility

	// Note, that while this is an inventory flag, it only has meaning on an active powerup.
	override bool GetNoTeleportFreeze() { return bNoTeleportFreeze; }

	native virtual void InitEffect();
	native virtual void EndEffect();
	
}

class PowerInvulnerable : Powerup native
{
	Default
	{
		Powerup.Duration -30;
		inventory.icon "SPSHLD0";
	}
}

class PowerStrength : Powerup native
{
	Default
	{
		Powerup.Duration 1;
		Powerup.Color "ff 00 00", 0.5;
		+INVENTORY.HUBPOWER
	}
}

class PowerInvisibility : Powerup native
{
	Default
	{
		+SHADOW;
		Powerup.Duration -60;
		Powerup.Strength 80;
		Powerup.Mode "Fuzzy";
	}
}

class PowerGhost : PowerInvisibility
{
	Default
	{
		+GHOST;
		Powerup.Duration -60;
		Powerup.Strength 60;
		Powerup.Mode "None";
	}
}

class PowerShadow : PowerInvisibility
{
	Default
	{
		+INVENTORY.HUBPOWER
		Powerup.Duration -55;
		Powerup.Strength 75;
		Powerup.Mode "Cumulative";
	}
}

class PowerIronFeet : Powerup native
{
	Default
	{
		Powerup.Duration -60;
		Powerup.Color "00 ff 00", 0.125;
	}
}

class PowerMask : PowerIronFeet native
{
	Default
	{
		Powerup.Duration -80;
		Powerup.Color "00 00 00", 0;
		+INVENTORY.HUBPOWER
		Inventory.Icon "I_MASK";
	}
}

class PowerLightAmp : Powerup native
{
	Default
	{
		Powerup.Duration -120;
	}
}

class PowerTorch : PowerLightAmp native {}

class PowerFlight : Powerup native
{
	Default
	{
		Powerup.Duration -60;
		+INVENTORY.HUBPOWER
	}
}

class PowerWeaponLevel2 : Powerup native
{
	Default
	{
		Powerup.Duration -40;
		Inventory.Icon "SPINBK0";
		+INVENTORY.NOTELEPORTFREEZE
	}
}

class PowerSpeed : Powerup native
{
	native int SpeedFlags;

	Default
	{
		Powerup.Duration -45;
		Speed 1.5;
		Inventory.Icon "SPBOOT0";
		+INVENTORY.NOTELEPORTFREEZE
	}
	
	override double GetSpeedFactor() { return Speed; }
}

// Player Speed Trail (used by the Speed Powerup) ----------------------------

class PlayerSpeedTrail : Actor
{
	Default
	{
		+NOBLOCKMAP
		+NOGRAVITY
		Alpha 0.6;
		RenderStyle "Translucent";
	}
	
	override void Tick()
	{
		Alpha -= .6 / 8;
		if (Alpha <= 0)
		{
			Destroy ();
		}
	}
}

class PowerMinotaur : Powerup native
{
	Default
	{
		Powerup.Duration -25;
		Inventory.Icon "SPMINO0";
	}
}

class PowerTargeter : Powerup native
{
	Default
	{
		Powerup.Duration -160;
		+INVENTORY.HUBPOWER
	}
	States
	{
	Targeter:
		TRGT A -1;
		Stop;
		TRGT B -1;
		Stop;
		TRGT C -1;
		Stop;
	}
}

class PowerFrightener : Powerup native
{
	Default
	{
		Powerup.Duration -60;
	}
}

class PowerBuddha : Powerup native
{
	Default
	{
		Powerup.Duration -60;
	}
}

//===========================================================================
//
// Scanner (this is active just by being present)
//
//===========================================================================

class PowerScanner : Powerup
{
	Default
	{
		Powerup.Duration -80;
		+INVENTORY.HUBPOWER
	}
}

class PowerTimeFreezer : Powerup native
{
	Default
	{
		Powerup.Duration -12;
	}
}

class PowerDamage : Powerup native
{
	Default
	{
		Powerup.Duration -25;
	}
}

class PowerProtection : Powerup native
{
	Default
	{
		Powerup.Duration -25;
	}
}

//===========================================================================
//
// Drain
//
//===========================================================================

class PowerDrain : Powerup
{
	Default
	{
		Powerup.Duration -60;
	}
	
	override void InitEffect()
	{
		Super.InitEffect();

		if (Owner!= null && Owner.player != null)
		{
			// Give the player the power to drain life from opponents when he damages them.
			Owner.player.cheats |= CF_DRAIN;
		}
	}

	override void EndEffect()
	{
		Super.EndEffect();

		// Nothing to do if there's no owner.
		if (Owner!= null && Owner.player != null)
		{
			// Take away the drain power.
			Owner.player.cheats &= ~CF_DRAIN;
		}
	}
	
}

//===========================================================================
//
// Regeneration
//
//===========================================================================

class PowerRegeneration : Powerup
{
	Default
	{
		Powerup.Duration -120;
		Powerup.Strength 5;
	}
	
	override void DoEffect()
	{
		Super.DoEffect();
		if (Owner != null && Owner.health > 0 && (level.time & 31) == 0)
		{
			if (Owner.GiveBody(int(Strength)))
			{
				Owner.A_PlaySound("*regenerate", CHAN_ITEM);
			}
		}
	}
}

//===========================================================================
//
// HighJump
//
//===========================================================================

class PowerHighJump : Powerup
{
	override void InitEffect()
	{
		Super.InitEffect();

		if (Owner!= null && Owner.player != null)
		{
			// Give the player the power to jump much higher.
			Owner.player.cheats |= CF_HIGHJUMP;
		}
	}

	override void EndEffect()
	{
		Super.EndEffect();

		// Nothing to do if there's no owner.
		if (Owner!= null && Owner.player != null)
		{
			// Take away the high jump power.
			Owner.player.cheats &= ~CF_HIGHJUMP;
		}
	}
}

//===========================================================================
//
// DoubleFiringSpeed
//
//===========================================================================

class PowerDoubleFiringSpeed : Powerup
{
	override void InitEffect()
	{
		Super.InitEffect();

		if (Owner!= null && Owner.player != null)
		{
			// Give the player the power to shoot twice as fast.
			Owner.player.cheats |= CF_DOUBLEFIRINGSPEED;
		}
	}

	override void EndEffect()
	{
		Super.EndEffect();

		// Nothing to do if there's no owner.
		if (Owner!= null && Owner.player != null)
		{
			// Take away the shooting twice as fast power.
			Owner.player.cheats &= ~CF_DOUBLEFIRINGSPEED;
		}
	}
}

//===========================================================================
//
// InfiniteAmmo
//
//===========================================================================

class PowerInfiniteAmmo : Powerup
{
	Default
	{
		Powerup.Duration -30;
	}
	
	override void InitEffect()
	{
		Super.InitEffect();

		if (Owner!= null && Owner.player != null)
		{
			// Give the player infinite ammo
			Owner.player.cheats |= CF_INFINITEAMMO;
		}
	}

	override void EndEffect()
	{
		Super.EndEffect();

		// Nothing to do if there's no owner.
		if (Owner!= null && Owner.player != null)
		{
			// Take away the limitless ammo
			Owner.player.cheats &= ~CF_INFINITEAMMO;
		}
	}
}

//===========================================================================
//
// PowerMorph
//
//===========================================================================

class PowerMorph : Powerup native
{
	native Class<PlayerPawn> PlayerClass;
	native Class<Actor> MorphFlash, UnMorphFlash;
	native int MorphStyle;
	native PlayerInfo MorphedPlayer;
	native bool bInUndoMorph;

	Default
	{
		Powerup.Duration -40;
	}
}