... , you`ve managed to get collision detection between lifts as well ... and made a new alien sprite. The animated sprites are 4 ...

... doing.

Specifically sprite graphics and tile graphics are ... 16-bit address of the sprite graphics but never access ... possible to write your own sprite draw code. This draw ... settled now except for the collision detection routines.

...

... do to help "visualise" sprite "flicker" and "tearing" ... red BEFORE performing the sprite clear/redraw routine and change ... br /> call sprite_undraw ; rub out sprite from last pos
call ... screen proper. Watch out for collision issues though.

... will be finishing the collision detection which is currently ... br /> struct sp1_ss *s; // sprite handle returned by sp1_CreateSpr()
;Interleave: Sprite
;Mask: Yes, before graphic ...

... , collision detection and room drawing but I am struggling on Sprite bitmap ...

... anyway to do better collision detection, if a sprite was quite small ...

... anyway to do better collision detection, if a sprite was quite small ...

... so just move your first sprite to patrol the area where ... I can do as the sprite routine is of the ... eg collecting an item, a collision with a nasty, starting a ... take a look at the collision detection and see if ... if the main player's sprite is narrower than 16 ...

... take a look at the collision detection and see if there ... if the main player's sprite is narrower than 16 pixels ...

... , MemPtr to Base address of sprite, MemPtr to Address of current ... for overlap) before doing pixel collision

Once you have ... "sub rectangle" that overlays each sprite), then do a pixel compare ... doing it with a screen sprite.

With the ...

I think it's fast 'sprite to background' collision detection he's looking for. But he's being a bit cryptic about what the game actually is. 8)

We don't even know it's a scrolly game!

... think it's fast 'sprite to background' collision detection he's looking ...

... not used and modifies the collision detection accordingly. Object sprites can ... fodder blocks under the player sprite if that's what you ...

... , animated sprites, collision detection, or unique features like customized sprite draw functions ...

... proving tricky. I put the collision test and remove command in ... it doesn't detect the collision, sometimes it does.[/QUOTE]
sprite will mean there's nothing ... could try changing the mine sprite type or parameter instead of ...

... same slow character sprite movement as Cybernoid, and the collision detection was ...

... C64 by using it's sprite capabilities to lessen the CPU ... difference in the accuracy of collision detection? are sprites better for ... . MSX sprites don't do collision detection very well though and ... only tell you that a collision has occurred, not where. In ...

... difference in the accuracy of collision detection? are sprites better for ... dragon is not a big sprite. body is static and only ...

... code in the sprite type:-

IF COLLISION = 0
... /> REMOVE
ENDIF
IF COLLISION 0
LET D = 1 ... this in the sprite type:-

IF COLLISION = 0
... between two screens but the sprite will eventually respawn. When ...

... collision map and a priority map, all twisted and turned! The sprite ...

... the sprite type I was using to get around the collision between ...

... think you can modify floor collision detector to work on ... them. In isometric games collision is not supposed to be ... density one,just to increase collision sensivity. Just a thought.[/QUOTE ... by movable objects, then the sprite matching loop can stop before ...

... consider this maximum sized sprite the default sprite, or would it ... about reusing body parts for sprite recycling (and thus not ... are made, then perhaps sprite work could begin immediately, ... graphics, some sort of collision detection array/matrix?... etc..etc ...

... some optimisations.

The sprite drawing code is really slow ... when retrocoding ;)

EDIT2: Sprite routines are sprite8x8a (8x8 character ... to replace background cells after collision detection), sprite16x16ca (16x16 column aligned ...

... feature).

The only sprite related request I would ask ... /> Okay, I've programmed these sprite types:

horizontal patrols ... you jump or collect items, collision detection was poor and changing ... 'm using 18 bytes per sprite already. :)

... ]

I changed the sprite to a little spaceship, as ... powerups/downs.

For collision, I just sample a single ...

... [/URL]
I changed the sprite to a little spaceship, as ... more powerups/downs.
For collision, I just sample a single ...

... already made your own IM2 sprite routines, but that book had ... a sprite routine callable from BASIC, with interrupts and collision detection ...

... to combat any collision based tomfoolery with my main sprite. and that ... was to make the main sprite almost fill the available grid ... ve got the Mean Troll sprite, slightly modified from his JSW ... 8 frames for your main sprite, although the modifications are very ...

... =Paul-J;435351]
The collision detection is also out of ... ]

AGD tests for sprite coordinate overlaps, and can be ... : POKE 38474,23 will allow sprite grids to overlap by a ... can put some sort of collision detection adjuster in version 2 ...