... engine is a very fast routine that prints pre-shifted sprites ... 1000 cycles to erase a sprite, so we have 3000 cycles ...

... screen swapper routine, some graphics and half of the sprite engine for ... steps:
1. Complete alien sprite engine
2. re-do ... the player sprite engine
3. Get a ...

... the mask routine reading from the screen, masking , adding sprite and writing ...

... HALT:

1-DELETE SPRITE WITH BACKGROUND, depends what way ... consuming, especially as a 16x16 sprite can straddle as many as ... />
2-DRAW SPRITE OVER BACKGROUND, whatever routine you're using OR ... IN A JUMP TABLE, the routine it jumps to anything e ...

... 's it! Alter the draw routine and only draw chars where ... determine whether to draw the sprite, rather than draw him then ...

... to $5bc0 (with one sprite relocation block reduction). There are ... fc21-fc9f dzx7b+drcs decrunch routine
fca0-fdff Y ... fe00-fefe sprites main (last sprite points to $ff01)
... results by creating move sprite functions rather than manipulating ...

... , and then the draw_sprites routine clears them off (unless ... sprite once before (or in the moment) you initialise your routine ... . Later, each time you move your sprite, you ... XOR routine that gets both the old coordinates of the sprite ...

... common use of the interrupt routine? I've got interrupts ... put anything inside the interrupt routine. If I remember correctly my ... that anything inside an interrupt routine will be executed just ... i.e. immediately before your sprite routines. This might be a ...

... with that 3-frames-per-sprite idea by examining the fan ... sprite you kindly allowed me to ... bytes per sprite - and in games where you have 20 animated sprites ...

... implemented a screen compression routine along the horizontal axis, ... br /> So in AGD each sprite should take 32 bytes (+2 ... frames of the same sprite but rotated to right ... be fine, also the sprite will no longer animate ... if you have a sprite move on a specific ...

... want principles to write the routine by, rather than someone ... br /> LD IX,SPRDATATAB ; Sprite Data Table
LD ... /> OR A ; is the sprite on (non zero)
JP ...

... want principles to write the routine by, rather than someone to ... see if they overlap. Each sprite takes a certain number of ... by 8 wide, and each sprite is 16 by 16 pixels ...

... to typing it by my routine

;POKE ... here from 37093 (graphics drawing routine)
; LD HL,23936 ... start of sprite buffer)
;(numbers of sprite parts present ...
RET ;back to original routine



...

... frame count for a player sprite? What did say, Robocop or ... . Especially Robocop is very well animated, may be 8 frames or ...

... here my blit/back buffer routine is working really great! Sorry ... the subject, now that my routine is working really well I ... buffer image would be? My routine looks like:

move ... re-running through all my sprite routines a 2nd time?

... certain amount and spellbound sprite data bigger etc but ...

get_screen_location: ; this routine is taken from "advanced spectrum ... a,64 ; then CALL this routine
ld h,a ... ; the routine RETurns with HL carrying the ...

... to use a routine from elsewhere but it ... line colour not each individual sprite in map tile.
... the colour specified for each sprite.

I ...

get_screen_location: ; this routine is taken from "advanced spectrum ...

... to a procedural graphics routine that replaces the sprite (bitmap) data? The ...

... to a procedural graphics routine that replaces the sprite (bitmap) data? The ...

The routine isn't particularly efficient - because ... call the "print 8x8 block" routine any time you wanted to ... you could print the 16x16 sprite pixel line by pixel line ... that would need a different routine and the graphics stored differently ...

... add the attribute routine (optimising it to ... nextrow: ;Next row of sprite
ld a,(sprheight) ... sprloc:
.db 25000 ;Sprite screen position

... spratloc:
.db 22528 ;Sprite attribute location

...

... . Dominic Robinson published his routine in Your Sinclair magazine. ... published an editor and routine that could do per- ... looking at interleaving a scrolling routine with a multicolour engine, ... multicolour, with a tile / sprite redraw system on interrupts.

... both the print character routine and the plot routine. This is responsible ... I've found the main sprite routines (as seems to be ... still need to find the routine for drawing the platform ... clashbasher.
Unfortunatly all the sprite routines seem to build the ...

... ' to quit, 'm' to change sprite mode, any other key to ... down :D

* The routine was modified to exit after ...

... . I've modified the routine to return to the caller ... have interrupts disabled while the routine itself plays. This is because ... including the stack pointer. The sprite engine I'm using doesn ... disable interrupts around the play routine call. It's a little ...

... " on levels where too many animated bTiles, because after milticolor render ... input. I have my own routine somewhere that does this without ...

... a small routine for calculating the part of the sprite to be ...

... />
Ive done a scroll routine managing four tiles per line ... will have to sacrifice some sprite for it...

... />
Ive done a scroll routine managing four tiles per line ... will have to sacrifice some sprite for it...[/QUOTE]

... , a platform game uses one routine to draw backgrounds/platforms and ... each routine and get rid of colour clash when a sprite walks ... manage to implement a tile/sprite mode.

[QUOTE= ... up in the air - including sprite masking. (Read: I thought of ...