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How much does Bifrost improve graphics (test 192x192 graphics)Inspired by the BIFROST library I made several experiments with 8x1 graphics at 192x192 resolution. The results are now overwhelming but under certai…
... that you're only doing 16 PUSH instructions per line.[/QUOTE ... ) to have universal routine for 48/128. May be another limit ... -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... mode
ld a, 16 ; normal video
out ... handle NEW 0
cp 48 ; 48?
jr z, new_48 ... ; handle NEW 48
cp 128 ; 128 ... ; 2, 'S'
defb 16, 0 ; 3, 'P'
... br /> add a, 22 ; 16 + A * 2
ld ... -
Map compressor based on ZX7Hi I have release a map compressor for "La Churrera" game engine, but can be adapted to any other game. Source code is here (Download TmxCompress.0.…
... /> rrca ; half bit implementation (ie 48 tiles)
call c, gbit1 ... , 111] xxxxxx = 14 and from 16 to 142
desc8: call ... -
i am currently listening to........as i couldnt seem to find the old one, i didnt look that hard :P ive started a new one right after somebody asked me for some slayer ive rediscovere…
... -Me Song (2:33)
16. The Beatles - Madison Kid (2 ... Her Standing There
44. 16. One after 909
45 ... . 19. Catswalk (Alternate Version)
48. 20. Love Me Do (First ... -
Map compressor based on ZX7Hi I have release a map compressor for "La Churrera" game engine, but can be adapted to any other game. Source code is here (Download TmxCompress.0.…
... /> rrca ; half bit implementation (ie 48 tiles)
call c, gbit1 ... , 111] xxxxxx = 14 and from 16 to 142
desc7: call ... -
Troublesome routine, help needed!Having problems with this routine, it basically fires a rocket up the screen, but refuses to detect collisions. I'm using attribute blocks for detect…
...
rktdat defb 19,1,16,2,22
rx1 defb ... 18
defb 15,16,7,146,147
... /> rx3 defb 19,15,16,2,148,149,22
defb 12, 48, 48, 192
defb 192, 48, 48, 192
defb ... , 5
defb 5, 48, 240, 224
defb 224 ... -
Documentation for SP1 for Z88DK?(I was going to post in [URL="http://www.worldofspectrum.org/forums/showthread.php?t=11729"]the other thread[/URL], so if a mod thinks this should go…
... /> sp1_AddColSpr(s, SP1_DRAW_MASK2, 0, 48, i);
sp1_AddColSpr(s, ... GRAPHIC DATA:
;Pixel Size: ( 16, 24)
;Char Size: ( 2 ... 0, 31,224, 15, 48
DEFB 7,232, ... DEFB 192, 51,192, 48,192, 41,192, 60
Documentation for SP1 for Z88DK?(I was going to post in [URL="http://www.worldofspectrum.org/forums/showthread.php?t=11729"]the other thread[/URL], so if a mod thinks this should go…
... /> sp1_AddColSpr(s, SP1_DRAW_MASK2, 0, 48, i);
sp1_AddColSpr(s, ... GRAPHIC DATA:
;Pixel Size: ( 16, 24)
;Char Size: ( 2 ... 0, 31,224, 15, 48
DEFB 7,232, ... DEFB 192, 51,192, 48,192, 41,192, 60
Documentation for SP1 for Z88DK?(I was going to post in [URL="http://www.worldofspectrum.org/forums/showthread.php?t=11729"]the other thread[/URL], so if a mod thinks this should go…
... /> sp1_AddColSpr(s, SP1_DRAW_MASK2, 0, 48, i);
sp1_AddColSpr(s, ... GRAPHIC DATA:
;Pixel Size: ( 16, 24)
;Char Size: ( 2 ... 0, 31,224, 15, 48
DEFB 7,232, ... DEFB 192, 51,192, 48,192, 41,192, 60
Collision Detection in SP1Hi, Does anyone have a well-documented example of using collision detection in spritelib. I've search WoS and Z88DK forums but no joy. Something wi…
... /> sp1_AddColSpr(s, SP1_DRAW_MASK2, 0, 48, i);
sp1_AddColSpr(s, ... GRAPHIC DATA:
;Pixel Size: ( 16, 24)
;Char Size: ( 2 ... 0, 31,224, 15, 48
DEFB 7,232, ... DEFB 192, 51,192, 48,192, 41,192, 60
Collision Detection in SP1Hi, Does anyone have a well-documented example of using collision detection in spritelib. I've search WoS and Z88DK forums but no joy. Something wi…
I took out all the code that happens when 2 sprites collide and it still crashes.
You are probably having issues like I had with the stack or the heap colliding with the program code,
read mine and Alcoholic's posts in the SP1 doc ...Converting an integer arbitrary large binary number into a printable decimal formThis was asked a long ago at the comp.sys.sinclair newsgroup. At that time, I came up with a solution by extrapolating the classic algorithm of suces…
... 190 bytes and taking just 16 seconds for a 2040 bit ... z,EndProg
add a,48
ld (hl),a
BLOG- ZXSporgBasic RPG development thread- Inspired by the Spectrum 30 show, and after a six-month wait while I was busy playing loads of gigs, I have decided to do a spot of Spectrum coding…
First development in 8 months on this project - changed the mechanics of setting the colour of the walls in line 9720. Instead of one general ink 1 statement, it specifies the ink colour blue for each block printed. This is so I can print black (for a door ...BLOG- ZXSporgBasic RPG development thread- Inspired by the Spectrum 30 show, and after a six-month wait while I was busy playing loads of gigs, I have decided to do a spot of Spectrum coding…
Actually decided the doors need to be white as the that's the only colour the PC can walk over. Line 9720 is now a bit of a monster as the ink colour needs to be evaluated with [I]INK 1+6*(VAL t$(5)=1)*((j=7)+(j=8))[/I] or similar before each square of ...Beepola v1.08 AvailableA new version of Beepoa, v1.08, is now available for download from:- [url]http://freestuff.grok.co.uk/beepola/[/url] (1.76MB zipped exe, no installe…
... 4/4 beat pattern length 16 to a 6/8 with ... pattern length 48. I have to edit the ...Beepola v1.08 AvailableA new version of Beepoa, v1.08, is now available for download from:- [url]http://freestuff.grok.co.uk/beepola/[/url] (1.76MB zipped exe, no installe…
... 4/4 beat pattern length 16 to a 6/8 with ... pattern length 48. I have to edit the ...life meaningYeah, so, I was thinking of doing a game for a while now (20-23 years now). Overcoming some hp issues these past years I made my decision to do one. …
... you will use the Spectrum, 48 or 128?
second ... for the map element (8,16,24)
number of personages ...Which Emulator supports Betadisk48?Hi out there and happy new year, I'm looking for an emulator to run with my vision1.7 trdos-rom in 48 mode. Unfortunately most emus only support Bet…
...
Here are some Betadisk 48 notes I found in an ... 48K games hacked onto Beta 48 disks out there, mostly ... WD 1797 for a EPROM 16 Kbytes (27,128) containing ... 6, 14, 7, 15, 8, 16.
3C00-3CFF is ... default).
Beta 48 uses 112 bytes of RAM ...Elliptical ChallengeSubsequent to the recent "Graph Plot" thread, I wrote this general purpose ellipse drawing routine which will plot (although it doesn't actually use …
... *2=5632 bytes, there are 16 steps, but only 8 distinct ... images) it takes 0.48 second to display that pattern ...Fists of Fury (Virgin)[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0011704"]http://www.worldofspectrum.org/infoseekid.cgi?id=0011704[/URL] I've got this title. …
... =23296, Length= 263, RAM page=16
Finding ... ...
Block 4 => F: 48 - Speed: 100% - Chk=OK! ( ...
Finding pause...
Block 16 => F: 60 - Speed: 100 ...hash function permutation tableI'm using a simple Pearson hash function to generate keys for a $(103,6) array using a 256-byte permutation table. How do I arrange the entries in th…
... ,33,44,22,46,18,16,9,49,50,59,42 ... ,2,24,40,45,47,48,54,57,58,
};
76,0,0,70,47,16,0,76,76,70,0 ...hash function permutation tableI'm using a simple Pearson hash function to generate keys for a $(103,6) array using a 256-byte permutation table. How do I arrange the entries in th…
... ,33,44,22,46,18,16,9,49,50,59,42 ... ,2,24,40,45,47,48,54,57,58,
};
0,0,16,70,0,1,76,76 ...Elite Kickstarter ProjectAs some of may know Steve Wilcox of Elite is currently close to raising ?60k via Kickstarter to begin manufacturing a USB spectrum keyboard. I have g…
... 824 65,096
13:16 824 65,167
13 ... 53 830 65,587
16:00 830 65,430
16:11 832 65,491
16:37 831 65 ... ,391
16:47 830 65 ... 831 65,332
17:48 830 64,966
18 ... 831 64,118
20:48 831 64,039
20 ...How to print logo onto screen at chosen coordinates?Hi, I've just got back into zx spectrum games after all these years and after seeing some of the great games on here I would like to start learning p…
... ,1 ;co-ordinates
defb 16,6 ;INK 6 command
DEFB 0,48,48,48,48,0,48,48 ;(033) - !
etc ...How to print logo onto screen at chosen coordinates?Hi, I've just got back into zx spectrum games after all these years and after seeing some of the great games on here I would like to start learning p…
... -ordinates
defb [B][I]16,6[/I][/B] ;INK 6 ... ;(032) - SPACE
DEFB 0,48,48,48,48,0,48,48 ;(033) - !
DEFB 0 ...How to print logo onto screen at chosen coordinates?Hi, I've just got back into zx spectrum games after all these years and after seeing some of the great games on here I would like to start learning p…
... -ordinates
defb [B][I]16,6[/I][/B] ;INK 6 ... ;(032) - SPACE
DEFB 0,48,48,48,48,0,48,48 ;(033) - !
DEFB 0 ...INPUT help?Hi folks. :) Brace yourselves, this is probably a very silly question, my BASIC knowledge is very... well, basic... Let's say, for example, I'm mak…
The simplest way to restrict the size of a numeric field is ...
[code]
4 DIM a$(4)
5 INPUT a$
6 LET a=VAL a$
[/code]
... which will restrict the output length to 4 without any explicit checking, but will fail if ...
