-
Rainbow Generator for 48K Spectrum using PUSHThis is what I came up with from [B]gasman[/B]'s suggestions. It's stable in ZXSpin and ZX32 simulating a 48K Speccy. Anyone like to try it on the …
... of the new 3072-byte attribute table.
[CODE]
;Initial ... /> interrupts_on
;Configure interrupt vector table,
;set 65024..65280 (257 ... ,254 ;High byte of address table...
ld I,A ; ...goes ... -
Goody - another game that was supposed to be colourAfter the success with Outrun Europa ([url]http://www.worldofspectrum.org/forums/showthread.php?t=39143[/url]) I decided to search for more games tha…
... the final game), however the attribute table seems to be absent in ... changed) and placed some temp attribute table filled with repeated pattern 1 ... -
Were there other graphic modes for the ZX Spectrum?I've read that there was a "hi-color" mode that allowed the color clash to be 8x1 instead of 8x8. Maybe I have the name of that mode wrong. I'm…
... the address of the color attribute table each scanline. But I didn ... -
Spectrum more loved than C64It just occurred to me that the Spectrum must be more loved than the C64 these days. After all, it has been more than a year since an update was made…
... the start of the colour attribute table is, but that doesn't ... -
Spectrum more loved than C64It just occurred to me that the Spectrum must be more loved than the C64 these days. After all, it has been more than a year since an update was made…
... the start of the colour attribute table is, but that doesn't ... -
Spectrum more loved than C64It just occurred to me that the Spectrum must be more loved than the C64 these days. After all, it has been more than a year since an update was made…
... 't know what a colour attribute table is. I have no evidence ... -
Spectrum more loved than C64It just occurred to me that the Spectrum must be more loved than the C64 these days. After all, it has been more than a year since an update was made…
... 't know what a colour attribute table is. I have no evidence ... -
Spectrum more loved than C64It just occurred to me that the Spectrum must be more loved than the C64 these days. After all, it has been more than a year since an update was made…
... 't know what a colour attribute table is. I have no evidence ... -
Spectrum more loved than C64It just occurred to me that the Spectrum must be more loved than the C64 these days. After all, it has been more than a year since an update was made…
... the ZX Spectrum has an attribute table/colour RAM, or whether it ... -
Spectrum more loved than C64It just occurred to me that the Spectrum must be more loved than the C64 these days. After all, it has been more than a year since an update was made…
... 't know what a colour attribute table is. I have no evidence ... -
Spectrum more loved than C64It just occurred to me that the Spectrum must be more loved than the C64 these days. After all, it has been more than a year since an update was made…
... the ZX Spectrum has an attribute table/colour RAM, or whether it ... -
Spectrum more loved than C64It just occurred to me that the Spectrum must be more loved than the C64 these days. After all, it has been more than a year since an update was made…
... my expertise on ZX Spectrum attribute tables all you like. You ... that utilizes the ZX colour attribute table so I implied I've ... to know what a colour attribute table was? Please don't. It ... -
New BUZZSAW+ Demo, No.2OK everybody, here's the latest demo of [I]Buzzsaw[/I]. This includes the title screen I wrote in Corfu with control selection, some new sprites and…
... is why the sprite pixel table is in slow RAM (it ... draw sprites) and the sprite attribute table is in fast RAM (it ... -
'Hello World' in ASM ?Can someone show how to make the classic 'Hello World' print with ASM code ? I cant figure at this moment how to insert and handle strings with the s…
... gives the bottom third. (The attribute table is at 88-90, but ... -
Calculating screen address to alternative ATTR area?I'm using this small snippet of code to convert a screen address to an attribute cell address... [CODE]AttrDE: ld a, d ; get the hig…
Yes, your alternate attribute table needs to be at a ... -
Calculating screen address to alternative ATTR area?I'm using this small snippet of code to convert a screen address to an attribute cell address... [CODE]AttrDE: ld a, d ; get the hig…
... =joefish;745911]Yes, your alternate attribute table needs to be at a ... -
ZX memory questions1. what is the highest address in a 48k spectrum that can be written to? 2. can you write to an address less than 16384 (on real hardware) 3.48k...…
great thanks. :)
and
4. excluding the screen memory and attribute table how much free memory is available in a 48k machine -
ZX memory questions1. what is the highest address in a 48k spectrum that can be written to? 2. can you write to an address less than 16384 (on real hardware) 3.48k...…
[QUOTE=ASH-II;750225]4. excluding the screen memory and attribute table how much free memory is available in a 48k machine[/QUOTE]
49152 - 6912 = 42240 bytes -
DIM and FOR, NEXT loopHi there. I'm making a program with 100 items on screen using dim and a for next loop. The thing is, each time I want to manipulate the items I do an…
... quicker to peek a single attribute instead of checking two arrays ... />
as in use the attribute table at the end of the ... rock is detected in the attribute table move the rock and do ... -
NTSC Compatibility?Correct me if I'm wrong, but wasn't the Timex 2068 the only NTSC clone built of the ZX Spectrum? And I use clone lightly... From what I underst…
... to get higher color (8x1 attribute clash) then the Z80 would ... the horizontal blank, alter the attribute table for that line. Why would ... -
I think maybe I'll try my hand at making a game like Boggle next.Or maybe a sliding puzzle sort of thing? Although its a royal pain working out all those symbolic characters, its kind of rewarding when it works af…
... . Nirvana works by allowing the attribute table to change every second scanline ... -
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. When you typed certain m…
... messages onto the high-score table on this game, it would ... -
Emulators without attribute clash?I know a spectrum wouldn't be the same without the attribute clash, but I was wondering do any of the emulators have a 'turn off the clash' feature? …
... be the same without the attribute clash, but I was wondering ... -
Dan Dare 256 colour project many may not be aware of.I still need/want to try Vladimir's emulator. But I think many people here aren't aware of another 256 colour project, which was mentioned on C.S.S. …
... describes but use attribute
data as a palette table and you ... bytes, indexed as:
((attribute -
Smooth Color Masked Sprites using fast page flip on 48kHere is a quick demo of using char based sprites using the Page flip method: a) Background is copied to buffer b) Sprites drawn on buffer c) Buffer …
... have used a look up table for the char address, and ... HL,0FE00H ;BUILDING UP A TABLE WITH
LD BC,0FDH ... A SCREEN ADDRESS TO AN ATTRIBUTE ADDRESS
LD A,H ... -
Smooth Masked Sprites using fast page flip on 48k Part 2Ok, After all the suggestions in Part 1, which were all excellent (Thankyou), I opted on the following: I have 2 x 6k Offscreen areas (Yes, that's …
... HL,0FE00H ;BUILDING UP A TABLE WITH
LD BC,0FDH ... A SCREEN ADDRESS TO AN ATTRIBUTE ADDRESS
; LD A,H ... -
West Bank: The most pointless high score table everWest Bank is a good little game. I played it and got a score of 25000 odds starting at stage 6, which I thought was quite good. Then as the game ende…
... it to the high score table. Then I looked closer - the ... last entry in the table has a score of 250000 ... on to the high score table ever! It's not that ... -
Hi-Score tableThe score in my game occupies 3 bytes. I want to create a hi-score but I'm not sure of the best way to work out where a new score would fit in the ta…
The score in my game occupies 3 bytes. I want to create a hi-score but I'm not sure of the best way to work out where a new score would fit in the table. Has anyone tackled a problem like this before ? -
ANNOUNCE: ZX Spectrum Game Coffee Table Bookhello peeps. I'm about half-way through writing a full-colour 250 page 8.5x5.5 inch coffee-table type book about Spectrum games from 1982 through 19…
... .5x5.5 inch
coffee-table type book about Spectrum games ... />
I've put the table of contents and some sample ...
