Class UInvisibility : UnrealInventory
{
}

Class PowerUInvisibility : PowerInvisibility
{
}

Class Amplifier : UnrealInventory
{
	static Amplifier Active( Actor Owner )
	{
		let d = Amplifier(Owner.FindInventory("Amplifier"));
		if ( d && d.bActive ) return d;
		return null;
	}
}

Class UJumpBoots : UnrealInventory
{
	override void PostBeginPlay()
	{
		Super.PostBeginPlay();
		// detect hurtfloors
		// can't detect terraindef-based damage
		// this is currently an engine limitation
		bool foundslime = false;
		bool foundlava = false;
		for ( int i=0; i<level.Sectors.Size(); i++ )
		{
			Sector s = level.Sectors[i];
			if ( !s.DamageInterval || !s.DamageAmount ) continue;
			if ( s.DamageType == 'Slime' ) foundslime = true;
			else if ( s.DamageType == 'Fire' ) foundlava = true;
		}
		// TODO replace self with asbestos/toxin suits
	}
}

Class MotionDetector : UnrealInventory
{
}