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

//==========================================================================
//
// Ice chunk
//
//==========================================================================

class IceChunk : Actor
{
	Default
	{
		Radius 3;
		Height 4;
		Mass 5;
		Gravity 0.125;
		+DROPOFF
		+CANNOTPUSH
		+FLOORCLIP
		+NOTELEPORT
		+NOBLOCKMAP
		+MOVEWITHSECTOR
	}
	action native void A_IceSetTics ();

	States
	{
	Spawn:
		ICEC A 1;
		ICEC ABCD 10 A_IceSetTics;
		Stop;
	}
}

//==========================================================================
//
// A chunk of ice that is also a player
//
//==========================================================================

class IceChunkHead : PlayerChunk
{
	Default
	{
		Radius 3;
		Height 4;
		Mass 5;
		Gravity 0.125;
		DamageType "Ice";
		+DROPOFF
		+CANNOTPUSH
	}
	States
	{
	Spawn:
		ICEC A 0;
		ICEC A 10 A_CheckPlayerDone;
		wait;
	}
}