World of Spectrum
  • Categories
  • Discussions
  • FAQ
  • Sign In
Home › Search
Title Search
@title beer Word 'beer' in title
User Search
  • @user admin Only posts by Admin
Text Search
  • @body beer Word 'beer' in the text
Phrase Search
"Hello World" Exact phrase match
Exclude Terms
  • car -red Search cars that are not red
"Or" Searches
  • honda | bmw 'honda' or 'bmw' results
Multi-Field
@(title,body) hello Both contain 'hello'
WildCard
  • hond* civ* Match all with an astrix
Combination
  • @title bmw @user admin
See more supported syntax examples
Search Again :: Adv Search 1000 results in 0.014s
<1…23242526272829…34>
  • 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 …

    ... the transformations and hold a table of coordinates for each stage ... the function. I generated the table of coordinates using the Bresenham ... p(88,4,2): LOAD "" DATA p():
    LET t=22 ...
    Battle Bunny Battle Bunny January 2014 Development
  • mirroring bitsIf I have a string of 1408 bytes, each of which has one bit 'b' set, what's the shortest way of mirroring that string, so that each bit set at positi…

    ... the size of the lookup table, if I understand the DAA ... ]cheap[/i] manipulations of the data that would reduce the range ...
    Kweepa Kweepa January 2014 Development
  • 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…

    ... ", "CLOSE#", "CLS", "CONTINUE",
    "COPY", "DATA", "DEF FN", "DIM", "DRAW", "ERASE ... "
    };

    /* pearson permutation table */
    unsigned char pear_perm[] =
    Kweepa Kweepa January 2014 Development
  • 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…

    ... ", "CLOSE#", "CLS", "CONTINUE",
    "COPY", "DATA", "DEF FN", "DIM", "DRAW", "ERASE ... "
    };

    /* pearson permutation table */
    unsigned char pear_perm[64 ...
    Kweepa Kweepa January 2014 Development
  • 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…

    ... with a 768-value permutation table I was still getting ... be derived from, the input data. (Something which I forgot ... exact record for the data I need to process ... check against every key data row which started with ... key range for my 102 data keys is 1-1179, ...
    Battle Bunny Battle Bunny January 2014 Development
  • 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…

    ... a TAP file with the data anyway.

    [url ... is backups & test data) hold data on how to process ... . The x$(6) key data consists of k$(TO 4 ... 6) are keys into another table which are derived from analysing ... input line based upon the data in k$(k) and ...
    Battle Bunny Battle Bunny January 2014 Development
  • 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 …

    ... create a frequency table (you pass the data to be compressed ... huffman tree (the frequency table is used to generate optimal ... two functions for creating compressed data (using the huffman tree) ... and reading compressed data (using the huffman tree). ...
    Alcoholics Anonymous Alcoholics Anonymous January 2014 Brand new software
  • 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…

    Here's one using your data that uses a slightly simpler ... needs a 64 byte lookup table to map the keys to ... obviously use a second lookup table to remap 0...151 down ...
    Kweepa Kweepa January 2014 Development
  • 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…

    ... managed to get the hash table down to 548 bytes.
    [code]
    3 LOAD "k$()" DATA k$()
    4 DEF FN ... dups,: STOP

    100 DATA 34,76,70,0,34 ...
    Battle Bunny Battle Bunny January 2014 Development
  • Opus Discovery 1I guess this has been asked before, I have an opus discvery 1, it seems to be working but I would like to fit 2 double sided 3.5" 80 track drives, oh…

    ... disks is held in a table residing in the new RAM ... /> The table is built up on cold start from data residing in ... accessing a disk, copied from data stored on sector 0 of ... is making changes in the table in RAM and then FORMAT ...
    roko roko January 2014 Hardware
  • A "generic" loader for +3(e)I've made this loader for 128k games in +3DOS. [CODE]dos_open equ 262 dos_close equ 265 dos_abandon equ 268 dos_read equ 274 dos_write equ 277 dos_s…

    ... programs so I made the table shorter because I will be ... ,0

    ld hl,table ; hl points to our loading ... hl
    ld d,(hl) ; data length in de


    table: db 0 ; main code (across ...
    Speccy_James Speccy_James February 2014 Development
  • A "generic" loader for +3(e)I've made this loader for 128k games in +3DOS. [CODE]dos_open equ 262 dos_close equ 265 dos_abandon equ 268 dos_read equ 274 dos_write equ 277 dos_s…

    ... want to read chunks of data one after other, you won ... a file I read (the data file contains 3 versions of ... open file with a new table setting the the next destination ...
    Speccy_James Speccy_James February 2014 Development
  • Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…

    ... .

    You make a table with these addresses:

    data and is harder to work ...
    Ralf Ralf February 2014 Development
  • My new Spectrum +3 has no start menu.Hi all, I recently took delivery of my 'new' Spectrum +3 from a Fleebay auction. So I serviced the drive on Saturday as it had a snapped drive belt …

    ... CAN'T unplug the floppy data cable from the PCB; Amstrad ... start of the jump vector table.
    The_Bert The_Bert February 2014 Hardware
  • Tile routinesHi all, Please does anyone have any examples of tile routines in pure asm to set up maptile screens. I would like to try and understand them and ti…

    ... optimizing your code and/or data - [I]so [/I]much to ... preshifted frames. Starting out with table-based shifting and mirroring is ...
    Sokurah Sokurah March 2014 Development
  • Pac-Land: can be coloured?All versions of this game are full coloured, but not the Spectrum version. It has large sprites, but maybe the scroll is too fine to make a coloured …

    ... a matter of reading the data from memory in reverse order ... to have a look up table to find out what the ...
    AndyC AndyC March 2014 Games
  • 48k AudioI'm at the point in my game where I could use a few beeps and bloops. Ive been looking at loads of different speccy books, but this whole business of…

    ... extra data pointer, do OUT (254) with a value from a table ... />
    By filling the table with alternating 0/24 values ... be improved by having the table longer than you need, so ...
    joefish joefish March 2014 Development
  • OPUS Discocery DriveHi, since I am new here pls. excuse my bad English. I have a problem with 2 OPUS DISK Drive. One of them is working fine the other not. So I decided…

    ... a copy of the 'main table' that gives access to the ... use INKEY$ #4 to read data.
    [QUOTE=schombi;758495]Is ...
    roko roko March 2014 Hardware
  • Help with 1-bit sampled soundHi all, I've been sent over this way from the CPC Wiki forums as you guys may be able to help me more specifically with a programming query. Firstly…

    ... index into a look-up table, that then has the 0 ... high byte to get the table address.

    As for ... you're just sending a table of data to the OUT port ...
    joefish joefish March 2014 Development
  • Help with 1-bit sampled soundHi all, I've been sent over this way from the CPC Wiki forums as you guys may be able to help me more specifically with a programming query. Firstly…

    ... part-prepping the next data from the sample (from ... are replayed from the table. Then the lower 3 ... . You could lengthen the table entries, or repeat them, ... sample rate. Maybe the table could be tweaked for ... and the amount of data required, whilst still keeping ...
    joefish joefish March 2014 Development
  • Multiply by 48Is there a 'cheat' to multiply by 48 in Z80? I have a table of sprites 48 bytes each entry, and I want to be able to offset my pointer with a simpl…

    ... have a table of pointers to your graphics data. The first ... four entries in your sprite table that go 4, 5, ... have entries in your sprite table. But that last one ... give it entries in the table 7, 8, 7, 8 ... separate entries in your sprite table, but save on graphics ...
    joefish joefish March 2014 Development
  • JP (HL) confusionokay.... JP nn will jump to memory address nn. JP (HL) ,I assumed would read the contents of memory address HL and jump to the location and be a gre…

    ... LD A,(BC) ; read map data byte
    LD HL,jumptable ... ; A store 'L' of jumptable data
    INC L ; to next ... requirement is that the jump table is high-byte aligned. ...
    bobs bobs March 2014 Development
  • JP (HL) confusionokay.... JP nn will jump to memory address nn. JP (HL) ,I assumed would read the contents of memory address HL and jump to the location and be a gre…

    ... am using the jump-table approach in the Alien Breed ... even had the map data containing the low-byte ... byte in the map data (not shown in ... .dw 32000 ;location of graphics data
    .dw 32007 ;normally ... for the required sprite data. Saves a load of ...
    LuMan LuMan March 2014 Development
  • Help with 1-bit sampled soundHi all, I've been sent over this way from the CPC Wiki forums as you guys may be able to help me more specifically with a programming query. Firstly…

    ... sample data
    jp (hl)

    ...
    codeblock: ; jump table
    table to the next volume subroutine ...
    Alcoholics Anonymous Alcoholics Anonymous March 2014 Development
  • WoS updates, any news?I dont want to sound repetitive, but it has been 3 months since the last updates, and I was wondering if any of the mods has any news about Martijn (…

    ... 't underestimate the amount of data that go through WoS every ... to sort, search, order the table, etc one of the columns ...
    hikoki hikoki April 2014 Sinclair Miscellaneous
  • DivMMC and K-Mouse Turbo incompatibilityToday I tested a setup someone wants to use, but of which he can't get the K-Mouse Turbo working. The setup contains of: - ZX Spectrum 128K (toastra…

    ... , then K-MOUSE not use data bus.

    ... not use pull-up data bus during IM2 vector ... reading and will send data only during reading mouse ... but without value FF on data bus during reading IM2 ... . This software use incomplete IM2 table)

    As ...
    velesoft velesoft April 2014 Hardware
  • Double-Buffer ScreenFor my Alien Breed Speccy re-write I decided to use a Double Buffer (DB) or 'Back Screen' to draw all the game action onto, before shuffling the whol…

    ... to use a look-up table of from/to addresses and ... much quicker way to copy data. You use the Stack Pointer ... to the end of your data. Do POP to suck up ... data into as many registers as ... reverse order) to get the data out again. Most people do ...
    joefish joefish April 2014 Development
  • Double-Buffer ScreenFor my Alien Breed Speccy re-write I decided to use a Double Buffer (DB) or 'Back Screen' to draw all the game action onto, before shuffling the whol…

    ... /> ; first setup the lookup table
    call generate_screen_table
    ... next line in the lookup table
    djnz line_loop ; ... that address into the lookup table...
    ;

    ... ; DONT FORGET: Anything code/data located after here for 384 ...
    polomint polomint April 2014 Development
  • ScrollsHello. Ive been working in scroll routines and I want to show you them. First, one vertical 2 pixels scroll routine with 13 sprites [youtube]D-T3…

    ... a buffer (or buffers) of data and fill in new map ... data at the edges.
    (b) ... -shifted blocks. I have a table with all the numbers (0 ...
    climacus climacus May 2014 Development
  • Questions about Vortex Tracker II exported songsHi, I have been experimenting with Vortex Tracker II lately and have a couple of questions. By exporting the song to TAP format, a file is generated…

    ... . And also the routine contains data for different types of machines ... to just pre-generate the table you want for the target ...
    chev chev May 2014 Development
<1…23242526272829…34>

Latest Posts

  • I am currently watching.....
    Paradigm Shifter on 12:49AM
  • New video about S-video modification on Issue two 48K Spectrum.
    Renegade on April 21
  • Fixed Speccy Software. And which games remained unfixed?
    John Elliott on April 21
  • Happy 40th Birthday to the Amstrad CPC464!
    rich_chandler on April 21
  • Another Birthday! The Game Boy Is 35!
    mel the bell on April 21
  • European Software Titles with an English version
    harriusherbartio on April 21
  • Elusive Strategy Games done by the Smaller or less Prolific Software Houses.
    harriusherbartio on April 21
  • 1992 Spectrum Software
    harriusherbartio on April 21
  • +3 Disk drive motor
    AndyC on April 21
  • Celebrity deaths...
    mel the bell on April 20

HitBox

Word Docs Hits
data 17.9K 34.5K
table 5.8K 9.1K

Related Threads

  • Wrong-endian data table?I'm drawing up the memory map for something I'm writing. I'll be using machine code on a byte array of 256 elements, each element consisting of 64 by…
  • Connecting a data recorder to a +2A?I have a +2A Spectrum, and getting increasingly frustrated by the unreliable built-in data recorder, I decided to start using an external one. <br />…
  • INVASION OF THE BODY SNATCHAS - Obscure High score table messages...After posting a message about this game on the 'first three games you bought' section, I got thinking more about this game.<br /> <br /> When you typ…
  • Anarchy (from Hewson) Level Data?Does anyone here have the ability to get hold of the data for all the levels in this game, as I am interested in remaking it for the pc.<br /> <br />…
  • Two Manic Miners in the top 100 games table?A while ago I was checking the top 100 games (according to WoS visitors' votes), but I couldn't help notice that there are [I]two[/I] distinct "Manic…
  • Helter Skelter Level Data?Does anyone know where this is in memory and what the format is?<br /> <br /> I would love to be able to extract the level data for use in a remake, …
  • 4 Computer Buffs data transmissions on TVAnyone else remember these?<br /> They were transmitted after closedown to tie in with the 4 Computer Buffs TV programme on channel 4 back in the 80s…
  • which games in +3 disk version have more data than equivalent tape version ?I know only two differences:<br /> - Shadow of the Beast +3 disk version has a few static graphics on main menu and between levels<br /> - Thunder Bl…
  • Once again about saving data in emulatorsI have already posted a topic asking how to save data in zx32. Now I have the same question concerning Real Spectrum emulator. I have already found o…
  • Including data at compile time in C?Does anyone know how to write a C program (preferably using DJGPP) in which a large block of data is incorporated directly into the executable at com…

Related Searches

  • table pixadd
  • ay frequency table
  • best place for interrupt table
  • interrupt table
  • data list from input
  • input data list
  • data list
  • jump table
  • fast jp table
  • high score table
  • self generated data list
  • fuse tape standart data
  • look up table
  • dereferencing look up table
  • look up table code
  • write data in basic
  • ram data line d0 resistance pull up
  • ram data line d0 resistance
  • data line resistance
  • ram test basic poke peek program data

Copyright © 2024 World of Spectrum