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'Spectrum Play' ErrorI always wondered why the screen sometimes filled with 'SPECTRUM PLAY' if I loaded a 48k game in 128k mode (using my 128k+2B). Colditz Story in parti…
... think it was poking the character set pointer or something. Its silly ... -
'Spectrum Play' ErrorI always wondered why the screen sometimes filled with 'SPECTRUM PLAY' if I loaded a 48k game in 128k mode (using my 128k+2B). Colditz Story in parti…
... think it was poking the character set pointer or something. Its silly ... -
Multi-sized character screen driverFollowing on from the thread on [url=http://www.worldofspectrum.org/forums/showthread.php?t=24618&page=14]character output routines[/url], I've dug o…
... [/url] which has the BBC character set.
[QUOTE=Winston;634483]I ... a custom four-pixel-wide character set. -
Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... support the standard char set, which is located at ... really, as the ROM character set actually starts at & ... 3C00 - character 32 is at & ... L,A ; Copy character to L
SET 7,L
... ADD HL,HL ; HL=>character matrix at &3C00-& ... -
Machine Code Routine of the weekHow about a thread that has a routine each week that is in [B]assembly language[/B] and is also described in great detail what the hell is going on …
... Not really, as the ROM character set actually starts at & ... 3C00 - character 32 is at &3D00 ... is the code that Set Willy uses:[code]LD H ... L,A ; Copy character to L
SET 7,L
... ADD HL,HL ; HL=>character matrix at &3C00-& ... -
Good character sets ?Just wondering if anyone had any favourite character sets ? :) The one in SE basic is quite nice and I'm aware (I used to have it in my head I'm sur…
... /type-ins/popcomwk/pcw8511.zip]Character Set[/url] in a sedate manner ... /> Finally this rather neat italic set is one of [url=http ... -
Good character sets ?Just wondering if anyone had any favourite character sets ? :) The one in SE basic is quite nice and I'm aware (I used to have it in my head I'm sur…
... board which needed its own character generator since it had to ... a print of the entire character set at pixel level or a ... -
Good character sets ?Just wondering if anyone had any favourite character sets ? :) The one in SE basic is quite nice and I'm aware (I used to have it in my head I'm sur…
... a print of the entire character set at pixel level or a ... -
Good character sets ?Just wondering if anyone had any favourite character sets ? :) The one in SE basic is quite nice and I'm aware (I used to have it in my head I'm sur…
... a print of the entire character set at pixel level or a ... -
Pixel plots for entire Spectrum charsetDoes anybody have these, preferably relative to their 8x8 pixel grid, or know an easy way of finding out (i.e in a format similar to the data bin exa…
The character set is in the speccy rom ... />
Example:
[code]; $41 - Character: 'A' CHR$(65)
Good character sets ?Just wondering if anyone had any favourite character sets ? :) The one in SE basic is quite nice and I'm aware (I used to have it in my head I'm sur…
... that in designing the BBC character set he used two-pixel-wide ... screen modes. Certainly, a thin character set such as the [url=http ...Good character sets ?Just wondering if anyone had any favourite character sets ? :) The one in SE basic is quite nice and I'm aware (I used to have it in my head I'm sur…
... that in designing the BBC character set he used two-pixel-wide ... screen modes. Certainly, a thin character set such as the [url=http ...j symbol-shift p pA phrase I will never forget... and apart from the word code, i don't think I learnt ANY of the other keywords off by heart.... Without looking, whic…
... NEXT loop that prints the character set is pretty well etched too ....chr to .binSo here goes another stupid question. What's the best way to convert .chr files created with ZX-Paintbrush to binary or asm format? I know ZX-Blocked…
... files define a complete 256 character set, but anything $7F won't ... token symbol, and ignore the character definition. Are there variant models ...40 Column Printing RoutineI've written a 40 column printing routine, which I'd like to share... It's my first piece of 'public' code so go easy on me! I don't think it is a…
... CHARS points to a 6x8 character set. Feel free to borrow anything ... is set
jr nz, fchr ; just print a character if ... /> ld b, a ; save character
call po_gr_1 ; constructs the ... /> add hl, bc ; character, check the character will fit
ld ...WibbleBibble's Basic threadHi in an attempt to keep my questions from spamming the forum. I think its better to put them all in one place. Thanks everyone so far, I feel I am …
... ]
100 REM PRINT OUT CHARACTER SET
110 REM WITH CODES ...PRINT a numerical value i.e. the scoreHow do you fo about printing a numerical value using the print routine in the ROM? For instance I have a value 0-255 and want to PRINT the result at…
... BASIC manual? p183 has the character set and lists 6-23 are ...LUMASCII - 4-level work-in-progess build...In case anybody wants to have a play... [URL="http://www.bobs-stuff.co.uk/extras/lumascii_4_level_wip_20120909.zip"]http://www.bobs-stuff.co.uk/extr…
... small space with a limited character set really is/was a pain ...LUMASCII - 4-level work-in-progess build...In case anybody wants to have a play... [URL="http://www.bobs-stuff.co.uk/extras/lumascii_4_level_wip_20120909.zip"]http://www.bobs-stuff.co.uk/extr…
[QUOTE=zxbruno;651491]Glad to see you doing some Spectrum work! Wasn't this being developed for the ZX81 first? :)[/QUOTE]
Sort of, but the ZX81 character set is very limiting.Paradroid for C-64, why not in the Spectrum?Reading the special 30th anniversary Retro Gamer, I came across this game which was considered to be the best game for the C-64, and it does not look…
... ZX81 type graphics using the character set. Woudn't be the same ...Converting UDG to 2x2I've got a udg that I want to display in different sizes. Obviously I just print it for normal size, I can use the udg in bin format to display it ea…
... yours copes with UDG and Character set :) Mine doesn't cope with ...Typing in type-in gamesWhat are people's memories of typing in game listings from magazines and books? Pain or pleasure? I used to quite enjoy tapping them in, seeing how …
... SP they used the ZX character set, perhaps even from a ZX ... print out (not the ZX character set or 'font') which was clearer ...ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... offset
ld e, (hl) ; load offset flag (1 bit) + offset ... , offset_end ; if offset flag is set, load 4 extra bits
rr ... , offset_end ; if offset flag is set, load 4 extra bits
call ...ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
...
ld e, (hl) ; load offset flag (1 bit) + offset ... long_offset ; if offset flag is set, load 4 extra bits
rr ... br /> twice_rld_next:
call rld_next_bit ; load 1+1 extra bits
ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... long_offset ; if offset flag is set, load 4 extra bits
rr ... /> twice_rld_next:
call rld_next_bit ; load 1+1 extra bits
ld l, (hl) ; load offset
ld h, b ...ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... , offset_end ; if offset flag is set, load 4 extra bits
call ...ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... offset
ld e, (hl) ; load offset flag (1 bit) + offset ... , offset_end ; if offset flag is set, load 4 extra bits
call ... left?
ld a, (hl) ; load another group of 8 bits ...ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... offset
ld e, (hl) ; load offset flag (1 bit) + offset ... , offset_end ; if offset flag is set, load 4 extra bits
call ... left?
ld a, (hl) ; load another group of 8 bits ...ZX7: an "optimal" LZ77 packerAbout 20 years ago, I started a M.Sc. in Computing, planning to work on data compression. Although I quickly changed to another subject for a number …
... offset
ld e, (hl) ; load offset flag (1 bit) + offset ... , offset_end ; if offset flag is set, load 4 extra bits
ccf ... left?
ld a, (hl) ; load another group of 8 bits ...
