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New platform game: Sid SpannersHi all, here is my Christmas present. A new platform game (well, more of a mini-game really). [url=http://java.cms.livjm.ac.uk/homepage/staff/cmspc…
... . (The first game technically used masked sprites, but I never actually ... -
TAP format specificationHi Martijn, would you please place into documentation the TAP format specification? I am looking it up on the Internet and cannot find it. And as th…
... checksum is not a plain XOR, but done in some other ... -
TAP format specificationHi Martijn, would you please place into documentation the TAP format specification? I am looking it up on the Internet and cannot find it. And as th…
... checksum is not a plain XOR, but done in some other ... -
Just wondering (Data compressors back in the 80s)While utilizing some sort of data compression is admittedly the norm for Speccy productions nowadays, it doesn't seem to have been the case back in t…
... is by computing a 8bit XOR value across all bytes comprising ... -
TAP format specificationHi Martijn, would you please place into documentation the TAP format specification? I am looking it up on the Internet and cannot find it. And as th…
... . Luckily, all emulators seemingly use XOR as checksum, which is the ... -
TAP format specificationHi Martijn, would you please place into documentation the TAP format specification? I am looking it up on the Internet and cannot find it. And as th…
... . Luckily, all emulators seemingly use XOR as checksum, which is the ... -
SpecBAS: Request for comment - SpritesHi all - Having been slaving away at the new SpecBAS release, I've decided to finally bite the bullet and implement a sprite engine. I've got a nice…
... you have multiple map-based masked layers both behind and in ... -
SpecBAS: Request for comment - SpritesHi all - Having been slaving away at the new SpecBAS release, I've decided to finally bite the bullet and implement a sprite engine. I've got a nice…
... you have multiple map-based masked layers both behind and in ... -
Sprites masterclassHi All, You guys are probably tired of explaining sprites but I'd like to clarify a few things if possible. I've sorted the vertical aspect of scro…
... sophisticated method is to use XOR to draw the sprite, then ... another XOR to erase the sprite.
Sprites masterclassHi All, You guys are probably tired of explaining sprites but I'd like to clarify a few things if possible. I've sorted the vertical aspect of scro…
... 'modern day' sprite is normally MASKED, this means that there is ...Sprites masterclassHi All, You guys are probably tired of explaining sprites but I'd like to clarify a few things if possible. I've sorted the vertical aspect of scro…
... />
[CODE]org 33000
xor a
call 8859
ld a,(hl)
xor c
ld (hl),c ... br /> ld a,(hl)
xor c
ld (hl),c ... /> ld ix,bits
loop3 xor a
ld a,(ix ... ,column
inc (hl)
xor a
ld (count),a ...ANN: Spectaculator 7.5Spectaculator 7.5 is now available from [URL="http://www.spectaculator.com/"]http://www.spectaculator.com/[/URL] - Spectrum +3 disk images in IPF fo…
... graphics as it smoothed and masked the blockiness - something that can ...Zombie Zombie Loading SchemeA quick check of the [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0005866"]Zombie Zombie[/URL] loader identifies it's the RAPID LOADING SYS…
... 15 5d $0dts
l_5d15: xor (hl) ; 5d15 ae $07ts
xor (hl) ; 5e0a ae $07ts
yeah - unix for zx spectrumI started a new hobby project. An operating system for ZX Spectrum. A unix clone. Talked to my friend about it and he asked me what if after I'm done…
... " rather than "cp 0" and "xor a" rather than "ld a ...List of existing games that needs a port to zx spectrumPlease post here the games that exist in other platform(s) but does not exist in speccy. Please keep in mind this is not a to-do list, so don't hesti…
... . Even using unmasked sprites (with XOR), I'm guessing the sequel ...Big un-attr'd spritesHi all, I'm trying to find or come up with a generic sprite routine that can handle large (128x64) sprites. I've looked at DrwSprNC in the Sabrewulf…
"Sprite High, no limit" from "Your Spectrum" can handle extremly big masked sprites (31x24 Characters=248x192 Pixels), but still only character movement boundary and screen sized buffer.New thing for Spectrum 48 with AYHi. There is a new prog for ZX48+AY: [url]http://pouet.net/prod.php?which=56765[/url] (including Wolfensietin 3D engine). [img]http://pouet.net/sc…
... main ideas behind it are XOR-fill (common technique on C64 ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... ; store it in col
xor a ; set a to zero ... /> ret
err_b:
xor a ; set a to zero ... not
do_cr:
xor a ; set A to zero ... ?
jr nz, zend ;
xor a ; reset if so
50Hurts - Full-screen 50Hz 1-pixel scrolling on a 128K Speccy50Hurts - Full-screen 50Hz 1-pixel horizontal scrolling on a 128K Speccy. Graphics are an obvious nod to Joffa, whose games and banter were a big ins…
... code, very big 6-7 masked sprites, parallax scrolling, a nice ...50Hurts - Full-screen 50Hz 1-pixel scrolling on a 128K Speccy50Hurts - Full-screen 50Hz 1-pixel horizontal scrolling on a 128K Speccy. Graphics are an obvious nod to Joffa, whose games and banter were a big ins…
... code, very big 6-7 masked sprites, parallax scrolling, a nice ...
