RE: A85: Matix
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RE: A85: Matix
B = x coordinate
C = y coordinate
DE = addr of your matrix-like gameboard
ld H, 0
ld L, C
add HL, HL
add HL, HL
add HL, HL ;you have an 8x8 matrix, right?
ld C, B
ld B, 0
add HL, BC
add HL, DE
Now you can perform ld A, (HL), ld (HL), A etc. etc.
Andreas
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From: John Koch[SMTP:john@imagin.net]
Sent: Sunday, September 07, 1997 4:41 PM
To: assembly-85@lists.ticalc.org
Subject: A85: Matix
Why will no one ever answer me? I want to store to a temporary variable
called (temp) which contains my GameBoard. Now, IN ZSHELL, how do I
change and store things to certain cordinates in a matrix which is
stored in a variable?
John
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