Tetris Pro v3.2 for ti-83plus

Copyright 1999, 2001, 2002 Joseph Holloway

Programmed by: Joseph Holloway
Tested and evaluated by: Ian

Keys:
left,right,down arrow keys- move the block
up arrow key- drop block
2nd- rotate right
Alpha- rotate left
Clear- quits the game
Y=- pauses the game

Points are awarded for dropped blocks and links. Farther you drop the
block, the more points you get.

version 3.2
Fixed the ti-83plus version ( memory locations were ti-83 specific ).
fixed a block hanging bug.
I now use the graphics delay in bios instead of a custom one ( compatibility across all calculators ).
I now include the source code!
Now program uses a ti rom routine ( delay for graphics driver ).
Thanks to Ian for testing and evaluation of the TI-83plus version,
since I don't have a ti-83plus!

version 3.1
Fixed an incompatibility issue with ti-83s that have slow graphics
drivers.

version 3.0
Used advanced graphical routines from the hit role-playing game
"Warrior RPG" to improve the graphical performance. Optimized
game code.

version 2.0
Fixed more glitches

version 1.2
Fixed the last couple of glitches.

version 1.1
Optimized and perfected the game code.
Modified delays to improve gameplay.

version 1.0
The first "Tetris Pro" and used the same game logic as the previously
released "The Next Tetris demo".
The first TI-83 tetris program to not use the TI's rom routines.

Questions, Comments, or Bug Reports?
Email me: jh27@acsu.buffalo.edu


Oh, and a special thanks to the following folks:
1. Dines Justessen ( for his work on the ti-82 )
2. Brett Watt ( helping to fix an incompatability )
3. Ian ( for testing and evaluation of the ti-83plus version )



Don't forget to play my other games:
Warrior RPG (TI-83), Tetris Pro (TI-83), Puzzler (Gameboy Advance).



note: If you use any of my source code, be sure to say where it came from!



p.s. I'd like to thank everyone for their help and encouragement in
the writing of Tetris Pro and Warrior RPG. After I upload the new
ti-83 version of Tetris Pro and optimize the graphics on Warrior RPG,
I'll be moving on to other platforms ( GBA, etc. ). I would like to
thank everyone on the ti calculator scene who supported me.
~Joe