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New Game: Vallation.Okay, this has been hinted at by both Redballoon and me a couple of times, but the damn thing is finally done now. :-D [b][url="http://tardis.dk/w…
... you've probably designed a routine to extract the explosion graphics ... a bug(s?) in the sprite routine. I tried to keep it ... -
Emulation with remade HD graphics - possible?Do you think it is technically possible to make new HD graphics for a ZX Spectrum game and use the emulation to drive the graphics as the original ga…
... is used to determine what routine we're in, and ... at say, a sprite drawing routine - pull out the sprite that is intended ... it should be when the sprite routine is done, and continue to ... emulate. If the sprite drawing routine checks for collision, you ... -
Manic Miner RunHi, For fun I started developing a iOS game based on Manic Miner. It is a left to right runner. I don't even know if it would get through the Appl…
... attributes everywhere else. A smart routine could paint repeated platform graphics ... delete a rectangle around each sprite's old and new ... attribute. Or maybe a smart sprite routine that can check character-by ... OR the bits of the sprite to the screen without ... -
Jet Set Willy 2's original author releases a modded version of the game!Apologies if this has already been posted, but Derrick P. Rowson, the original author of Jet Set Willy 2, has been modding JSW2, and the latest versi…
... horizontal lift sprite
added a turbo down lift routine
changed sprite routine to increase sprite colour count
changed sprite update to speed routine up
changed sprite screen edge ... -
New game competition!Competition time! There aren't any instructions at the moment, just some rules! Rules... 1. Teams of 4 or less only. A team member can be a …
... scratch" and write yet another sprite routine just because someone wants a ... field... or a 128K loading routine, or reusing graphics I've ... -
New game competition!Competition time! There aren't any instructions at the moment, just some rules! Rules... 1. Teams of 4 or less only. A team member can be a …
... scratch" and write yet another sprite routine just because someone wants a ... would suggest any existing libraries, sprite engines, etc., are all covered ... -
Control De Sprites - simple exampleHi, I have been looking for a routine to use Sprites in basic. I found Control Dr Sprites, which looks really powerful, but the instructions are in S…
... . It features some very good Sprite handling. MegaBasic does not handle ... . There is also a good Sprite routine from Your Computer. I will ... -
How does masking work?lets say you have a sprite which is 00111100 so thats the equivalent of 1+2+64+128 the mask would be the opposite? 11000011 so on screen is:…
... step of processing in the sprite routine, as you'd have to ... apply the mask to the sprite (to hide those odd bytes ... background before you draw the sprite.
On the other ... at all - so that the sprite byte never gets used. If ... -
soviet roofsthe instructions to soviet state: "Reconocer?s los edificios donde se encuentren los rehenes observando las azoteas." ("You will recognize the bu…
[quote="Ralf;206929"]Maybe you know, is it a problem of a bug in a game code or incorrect dumping of the tape?[/quote]
It`s bug in the game code (incorrect mirror sprite routine) poke 58368,9 fixed it -
What to write / programme?I've been trying to get back some motivation to write something in machine code for the Spectrum. I don't feel I am organised enough to write somethi…
... the code, there is a routine in it to set up ... 't overlap with the main routine or something else in memory ... principles explained for writing a sprite routine I believe are sound though ... .wordpress.com/2010/03/22/sprite-graphics-tutorial/
I ... -
Penetrator - Compiled Basic ?For clarity: The Melbourne House sideways scrolling 'shoot em up' game, a very good game for its time and it still plays relatively well today, with …
I've played it so many times, I'm pretty sure it's MC. Also, if that sprite routine was written in BASIC then everyone would have used it instead.
Yes, you probably got it from FB. :P -
Shrinking Fireman vs Magic KnightI want to start this topic by saying I'm [b]not[/b] in any way suggesting this is some kind of erm [url="https://faqwiki.zxnet.co.uk/wiki/Harry_S_Pri…
... team some help with a sprite routine so I did..I can ... -
How to disable the "scroll?" message?Hello. I'm a beginner Z80 assembly programmer and I decided to make a ZX Spectrum game to practice my skills and gain some more experience. I curr…
I will use your sprite routine then.
Yeah, I planned ... -
A typical sprite listing to analyse, please?Hi all, Would anyone be interested in helping out with my ongoing Assembly studies by posting up, posting a link to or mailing me a typical sprite l…
... or mailing me a typical sprite listing to analyse? :roll:
routine that would show the 'mechanism' of drawing and undrawing a sprite ... -
Utility or routine to save/display imagesLet's assume I have an image or sprite at coordinates x,y with w witdh and h height. If I were to store this image, which storage method would allow …
... I have an image or sprite at coordinates x,y with ... an utility or any available routine that would allow me to ... also have a machine code routine which can turn an are ... -
A sped up pixel-shift routine for 1-byte–wide spritesHere’s an optimized (for speed) real-time sprite shifting routine for sprites that are one byte wide. It uses no memory variables for storage of inte…
... (for speed) real-time sprite shifting routine for sprites that are one ... of shifts or current screen/sprite data address. Instead, it ... deal).
The sprite data needs to be aligned ... again.
(The routine is shared between two sprites ... -
LINE-routine and other nice pieces of codeThe line-topic came in the end with a nice piece of fast coding. I think that there might be more of these routines out there (where-ever-u-r). Isn…
... (if someone finds a faster routine please tell me..)
line routineWondered if anyone can help me out. I have been programming a 3d graphics library for the spectrum, in Machine code. The line routine that I have i…
... code.
The line routine that I have implemented is ... there have a fast line routine, plese email me.
ANN: Write Spectrum Games in C with speclib121 Announcing the sprite pack C library for the z88dk C cross compiler available from: [url="http://justme895.tripod.com/main.htm"]http://justme895.tr…
Announcing the sprite pack C library for the ... registering a C interrupt service routine. The final one tests reading ...How do I avoid BASIC becoming corrupted on returning from a M/C routine?I'm having trouble with my BASIC program becoming corrupted on returning from a m/c routine which sets all the registers (including the shadow regist…
... returning from a m/c routine which sets all the registers ... when calling a m/c routine from BASIC, and reload them ...Advice about drawing sprites on spectrum I've coded sprite drawing before and know all the theory about masks from a long time ago (microhobby rules! ;), but since I did it on Amiga with ha…
I've coded sprite drawing before and know all ... :
2a. Shift the sprite + mask into a temp buffer ... ? This would be my first sprite-drawing routine for spectrum, so being ...C, Z88DK and the Sprite Pack Library I wrote a short demo that shows a taste of what can be done from C on the Spectrum: [url="http://justme895.tripod.com/zqa/pacmen.zip"]http://justme…
... to help in debugging the sprite pack library. You should be ... a fresh release of the Sprite Pack library in the next ...Print 'n' Plotter SPRITE MACHINEJust got this from an ebay seller this afternoon. I just TZXd it and sent it to the Steve at the vault, yet it might be a while before it gets put up…
... time to type up the SPRITE MACHINE manual, but in the ...Game loop design?Having some thoughts on how to design the game loop and could do with some hints and tips from folks who have done it before! It's all about how to …
... /> call drawsproffscr ;Draw offscreen sprite graphics to screen
... the sprite passes a whole character, the movement routine draws ... the edges so the sprite doesn't ... background data which the sprite covers and which is ...Collision DetectionHi everyone, This is my first post on WOS. Like most people here I owned a Spectrum when a teenager. At that time I was quite heavily into programmin…
... have a rough sprite engine working, and a routine to do a ... paralax star field. My next routine to try and suss-out ...Sprite Graphics TutorialHi everyone, Would like some feedback on the following: I am thinking of writing a Sprite Graphics Tutorial, ie. how to best program and implement …
... am thinking of writing a Sprite Graphics Tutorial, ie. how to ... best program and implement Sprite graphics. I would hope to ...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 …
... /> RETI
; **** END INTERRUPT ROUTINE ***
WRITECHAR:
; MERGE SPRITE COLOR WITH EXISTING PAPER COLOR ...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 …
...
; **** END INTERRUPT ROUTINE ***
WRITECHAR:
; MERGE SPRITE COLOR WITH EXISTING PAPER COLOR ...Smooth Screen Scrolling RoutineHi everyone, this is a follow up to the thread on smooth screen scrolling. As promised here is the code for the routine. It's pretty long and fairl…
... .
Basically the routine works by redrawing the tiles ... scroll position and call the routine. An increase of 1 ... pixels.
The routine is designed to detect blank ... />
* This routine shifts tiles into 4 positions ...
