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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…
... an ATTR cell placed somewhere else (like a copy used for collision ... -
New (?) auto-hacking methodFollowing a discussion with BadBeard on another thread, I think it would be appropriate for me to share something with the rest of the world (i.e. th…
... of games have a CALLed collision-detection routine - the mutation which ... and find one where the collision detection routine has been knocked ... /> POKE 26496, 201 => No ATTR update (looks weird)
POKE ... -
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…
... try and suss-out is collision detection.
Is there ... -
udg collision detectionhow do I detect a collision between udgs in basic?
how do I detect a collision between udgs in basic? -
Best method for sprite collision detectionHi, I have been trying to incorporate collision detection into a sprite routine I writing. The following is what I have come up with so far: POP D…
... have been trying to incorporate collision detection into a sprite routine ... ; jump to NC0 if no collision detected
EXX
INC ... ) ; increase if there is a collision
EXX
NC0 ... -
Worst Collision Detection & Colour Clash in gamesSorry if this as been mentioned before but i did do a search ;) In a recent discussion with a friend we talked about probs with the older games such…
... became close or really dodgy collision detection where you would simply ... any games that had poor collision detection. -
Collision Detection in SP1Hi, Does anyone have a well-documented example of using collision detection in spritelib. I've search WoS and Z88DK forums but no joy. Something wi…
... well-documented example of using collision detection in spritelib. I've ... just two sprites and a collision check would be ideal. Unfortunately ... -
Collision detection in Arcade Game DesignerI've been playing with Arcade Game Designer recently but I can't get the collision detection work between two sprites of the same type even though I'…
... /> SPRITELEFT
IF COLLISION 0
OTHER
SPRITERIGHT
IF COLLISION 0
OTHER
SPRITEUP
IF COLLISION 0
OTHER
SPRITEDOWN
IF COLLISION 0
OTHER
Using ATTR detection in machine codeIs there a ROM routine that can be called that reads the ATTR value of a co-ordinate?
Is there a ROM routine that can be called that reads the ATTR value of a co-ordinate?MOVE_M Object Movement Manager for BASICAs moving things around on the screen is usually the slowest part of a game written in BASIC, I've been pottering around with this routine to handle …
...
; controls object movement & collision detection
; exceptions are dealt ... +length+Vlohi+Hlohi+Vstep+Hstep+ATTR+ROW:COL+CHR$+0:1 ... /0/+1 horizontal step
; ATTR = attributes for graphic
;ROW ... Vhi Hlo Hhi Vs Hs Attr row col chr 0:1 ...Collision detection for interlocking shapes[SIZE=3][FONT=Calibri]I?m looking for some advice as I?m not sure how to resolve the following problem. I have an in memory structure that holds info…
... now want to test for collision so that the shapes cannot ... first I decided to use collision detection based to the X ... to do some basic "fast" collision detection and then looking more ... shape data to make the collision detection easier?[/FONT][/SIZE]Collision Course: Costa Panayi's 'secret' game?[URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0001010"]Collision Course[/URL] is the only release by Black Run Software label. Saw the light…
... .org/infoseekid.cgi?id=0001010"]Collision Course[/URL] is the only ...Collision CourseAuthor of [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0001010"]Collision Course[/URL] should be changed to Costa Panayi as per [URL="http:…
Author of [URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0001010"]Collision Course[/URL] should be changed to Costa Panayi as per [URL="http://www.worldofspectrum.org/forums/showthread.php?t=46223"]this thread[/URL].worst collision detectionI've been playing pang quite a bit of late, and the collision detection seems awful. You can be nowhere near a bubble and its gets you. Still a gr…
I've been playing pang quite a bit of late, and the collision detection seems awful.
You can be nowhere near a bubble and its gets you.
Still a great game though. :)Jetset Willy ATTR Buffer 2Does anyone understand how Jetset Willy uses the system vars area as screen ATTR buffer 2? H5C00 D23552. Thanks
Does anyone understand how Jetset Willy uses the system vars area as screen ATTR buffer 2?
H5C00 D23552.
ThanksPixel level collision detection[SIZE=3][FONT=Calibri]I need to do some pixel level collision detection. Assuming I have a byte of my ?player? sprite in DE and a byte of screen to t…
... to do some pixel level collision detection. Assuming I have a ... =Calibri]check z flag for collision[/FONT][/SIZE]
[FONT=Calibri ...z88dk sp1lib with fzxThe numbers dont seem to display properly? fzx by itself works [quote] // for targets supporting fzx // zcc +zx -vn -startup=31 -O3 -clib…
... ;attr_mask = cmask;
c->attr = colour;
}
// Variables ... ;dx;
// check for collision with other sprites
More "fake" screenshots, please.I don't know about anyone else, but I really like seeing Spectrum screenshots of modern and/or original games - even if there ends up being no game t…
... sacrificed during the moment of collision and therefore there doesn't ... works out. he got 8x1 attr. like MB02 but can only ...Spectrum v Amiga : The Final starts.The final has begun, just in case you didn't know. The old Speccy is getting a bit of a kicking at the moment, so get those votes in!
... within the same 8*8 attr., so technically it's 8 ... and your play area and collision etc. I love my C64 ...Platform vs BackgroundForgive my ignorance if this is a 'stoopid' question, but although I've written games for many platforms over the years I'm only now making my first …
... , taken from screen coordinates by ATTR() function. The screen was drawn ... sprites using information about level. Collision detection should be based on ...Platform vs BackgroundForgive my ignorance if this is a 'stoopid' question, but although I've written games for many platforms over the years I'm only now making my first …
... and by using this for collision detection you're placing restrictions ... collisions you write your own ATTR routine which finds the address ...Basic info about platformers...I have run a search for an answer to this question and haven't found quite what I was looking for so I thought I would pop a post on here... What ar…
... ago I also come to collision detection problem. I used Basic ... recearch I've found an ATTR function which could read colors ...New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
... controlcharacter and read it with ATTR(y,x) for collission.
10 IF ATTR(y,X) 56 THEN GOTO 1000: REM COLLISION
New Compo IdeaI've had this idea and would like to know what do you think about it. I think that most of us here know how to code in BASIC. The problem with Specc…
... controlcharacter and read it with ATTR(y,x) for collission.
10 IF ATTR(Y,X) 56 THEN GOTO 1000: REM COLLISION
Beautifully programmed gamesJust watching the bobby bearing tzx and admiring the beautiful programming involved. Which other games would you say had asthetic programming opposed…
... by 8 data and 1 attr byte for each used block ... bit was used for scenery collision detection rather than keeping track ...Beautifully programmed gamesJust watching the bobby bearing tzx and admiring the beautiful programming involved. Which other games would you say had asthetic programming opposed…
... by 8 data and 1 attr byte for each used block ... bit was used for scenery collision detection rather than keeping track ...Beautifully programmed gamesJust watching the bobby bearing tzx and admiring the beautiful programming involved. Which other games would you say had asthetic programming opposed…
... by 8 data and 1 attr byte for each used block ... bit was used for scenery collision detection rather than keeping track ...Beautifully programmed gamesJust watching the bobby bearing tzx and admiring the beautiful programming involved. Which other games would you say had asthetic programming opposed…
... by 8 data and 1 attr byte for each used block ... bit was used for scenery collision detection rather than keeping track ...Beautifully programmed gamesJust watching the bobby bearing tzx and admiring the beautiful programming involved. Which other games would you say had asthetic programming opposed…
... by 8 data and 1 attr byte for each used block ... bit was used for scenery collision detection rather than keeping track ...New oneliners for 2008[INDENT][INDENT][INDENT]Here's my attempt at a first-person-perspective 3d game in one line of BASIC. It's called 'wormhole', and you've got to get t…
... ]What's your recommendation for collision detection? an if. . .then statement ... ]
Easiest collision detection is with ATTR
Set aliens (and ... wants to print at an ATTR place with alien colours, he ...
