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traversing a multi-vertices graph structureWell, I'm on redesigning the route evaluation routine in my Fighting Fantasy utility, as the current method has some intractable bugs in it. The part…
... on redesigning the route evaluation routine in my Fighting Fantasy utility ... -
automatic relocating of non-relocatable codeI was pondering upon the problem of changing absolute addresses used by CALL, JP, etc. when code is moved, without reassembling at the new location; …
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Anyhoo, here's the routine; "LET bc=USR adjust" will ... will actually be located. The routine works for negative displacements as ... be in any order; the routine only needs to be called ... -
Kiwi OS for z80 computerHi everyone, Nearly made my z80 computer with 2K ROM 32K RAM. It has an OS im still writing called Kiwi (apple, blackberry, you get the idea ;D) he…
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CALL DELAY ;CALL THE DELAY SUBROUTINE
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CALL DELAY ;CALL THE DELAY SUBROUTINE
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;*********************************
;(DELAY)
;> B IS LENGTH ... FFh
CALL DELAY ;DELAY (TO ALLOW DEBOUNCE ON ... -
Bug fixing woesGaahhhh! I've spent an afternoon off work agonizing over why my routine didn't work. It's something I'd already restarted so didn't want to wipe th…
... work agonizing over why my routine didn't work. It's ... -
Pixel Pimp, graphics utilityHi All, [IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes/pixelpimp.gif[/IMG][IMG]http://i1142.photobucket.com/albums/n608/daveyboyhughes…
... use the ROM save/load routine, in the end I decided ... -
checking bits in BASICThe question of manipulating bit patterns in BASIC was raised recently in this [thread=35728]Keys redefine routine and key check[/thread] thread. I s…
... this [thread=35728]Keys redefine routine and key check[/thread] thread ... bit manipulation, but the conversion routine does support that as well ... -
Justin Beeper - new demo for the unexpanded 16K Speccy[img]http://pouet.net/screenshots/57726.png[/img] This was my entry for this weekend's [url=http://www.sunrisedemoparty.co.uk/]Sunrise[/url] demo pa…
... ), relying entirely on the BEEP routine in the ROM. And doing ... -
WHAM Music box help.As you've probably read Mark is also doing the tunes for Dingo. However, I have a problem and I can 't seem to find a solution to it. "[i]I can't ma…
... one of Mark's jingles. Routine is at 60000.
[url ... -
Sys64 - bug foundI've found experimentally on real ZX Spectrum and on emulator that [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0008823"]Ron Seniscal's SYS…
... the code of the interrupt routine I noticed that the addresses ... -
Tile based graphics and scrolling thingy...Here's my best attempt so far at a tile based rendering and scrolling routine. It draws in 22 8*8 graphics tiles along the top of the screen (junk i…
... tile based rendering and scrolling routine.
It draws in ... as a test of the routine it serves it's purpose ... result in DE for draw routine
draw_tile ld hl ...
