MULTV d1, 16    ; Find the combo type at the given
          ADDR d0, d1     ; position and load it into d1
          SETR d1, combodd
wait      COMPARER combodd, d1 ; Wait until the block is pushed
          GOTOFALSE pushed
          WAITFRAME
          GOTO wait
pushed    COMPAREV linkdir, 0 ; Determine which way the block
          GOTOTRUE up         ; was pushed based on which way
          COMPAREV linkdir, 1 ; Link is facing
          GOTOTRUE down
          COMPAREV linkdir, 2
          GOTOTRUE left
          GOTO right
up        SETV d2, 16 ; Move upward 1 pixel every other frame
upLoop    SUBV y, 1   ; for 32 frames
          WAITFRAME
          WAITFRAME
          SUBV d2, 1
          COMPAREV d2, 0
          GOTOFALSE upLoop
          SUBV d0, 16 ; Adjust the position of the combo 
          GOTO wait   ; being tracked and go back to waiting
down      SETV d2, 16 ; Move downward
downLoop  ADDV y, 1
          WAITFRAME
          WAITFRAME
          SUBV d2, 1
          COMPAREV d2, 0
          GOTOFALSE downLoop
          ADDV d0, 16
          GOTO wait
left      SETV d2, 16 ; Move left
leftLoop  SUBV x, 1
          WAITFRAME
          WAITFRAME
          SUBV d2, 1
          COMPAREV d2, 0
          GOTOFALSE leftLoop
          SUBV d0, 1
          GOTO wait
right     SETV d2, 16 ; Move right
rightLoop ADDV x, 1
          WAITFRAME
          WAITFRAME
          SUBV d2, 1
          COMPAREV d2, 0
          GOTOFALSE rightLoop
          ADDV d0, 1
          GOTO wait