tGelsInfo

type tGelsInfo = record

  sprRsrvd: ShortInt;

Flag of which sprites to reserve from vsprite system

  Flags: Byte;

System use

  gelHead: Pointer;

PVSprite Dummy vSprite for list management

  gelTail: Pointer;

PVSprite Dummy vSprite for list management

  nextLine: Pointer;

Pointer to array of 8 WORDS for sprite available lines

  lastColor: Pointer;

Pointer to array of 8 pointers for color-last-assigned to vSprites

  collHandler: Pointer;

PCollTable Pointeres of collision routines

  leftmost: SmallInt;

  rightmost: SmallInt;

  topmost: SmallInt;

  bottommost: SmallInt;

  firstBlissObj: Pointer;

System use only

  lastBlissObj: Pointer;

System use only

end;

TRastPort

Basic structure for all drawing actions

InitGels

initialize a gel list; must be called before using gels.

SetCollision

Set a pointer to a user collision routine.