A82: Should this work

To: assembly-82@lists.ticalc.org
Subject: A82: Should this work
From: Andrew Weiland <greatyogi@yahoo.com>
Date: Mon, 22 Dec 1997 16:02:35 -0800 (PST)
Reply-To: assembly-82@lists.ticalc.org


In a game that I am writing I need to find when a bullet hits an enemy
this is the routine that I wrote, but it didn't work.  This routine
was supposed to check to see if the bullet is in an 8x8 sprite:

testkill:
  ld bc,(bulletpos)  ;the bullets position
  ld de,(enemypos)   ;the positition of the Sprite
  ld a,d
  cp b
  ret nc
  ld a,e
  cp c
  ret nc
  ld a,d
  add a,8
  cp b
  ret c
  ld a,e
  add a,8
  cp c
  ret c
  call KillBullet
  call KillEnemy
  ld a,0
  ret

Is something wrong with this

Andrew



==
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Andrew Weiland
greatyogi@yahoo.com
aweiland@juno.com
http://yogisplace.home.ml.org
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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