... to an entire vertical pixel screen line at a time. As an example, here's ... a,a ; select accelerator screen blt mode
ld (hl),a ; store vertical line at destination ...

... through the sprite graphic one line at a time
ld h,(ix+ ... byte
ld (hl),a ;a, the screen address, is loaded with ... line of sprite
ld a,(hl) ;we load screen address with a ... ,66
seed defw screen ;screen address table pointer, table below ...

oh.....nearly forgot:

Invasion of the Body Snatchas by CRYSTAL.

Black border loading, with the Screen$ loading a line at a time. When the screen was full the game had finished loading.

I quite liked that one!

I believe I have a solution to the design flaws ... (to move the paper one line at a time) over a flouresent tube, and through ... of rollers, an LDR or a Phototransistor would then track up ... be painfully slow to scan a whole screen into the spectrum, and ...

... />

ScreenToAttr:
; converts a screen address to an attribute address ... is erased and redrawn
; a line at a time. Although this may seem wasteful ... display.
; de = screen address to draw at.
; a MUST be zero ...

... presses and drawing them to a back buffer every 1/25th ... draw the backbuffer to the screen a line at a time (192 lines of 20 chars ... copied to the screen hence allowing the smooth clipping at the edge ... of the screens.

Although this takes a ...

... bringing up the screen - the first time I saw Fighting ... (brought up the screen one character square at a time, also later used ... slowly brought up the screen one pixel line at a time and the game had ... brings up the screen attributes in a diamond-type fashion ...

I liked Rommel's Revenge loader, that built the screen picture a line at a time interleaved with the program data. When the screen finished loading, so had the game.

... would be to have your screen$ stored in several parts of ... example, to reveal a third of the screen at a time, you could split ... the screen$ into 6 files ... the same theory for doing a line at a time, but it would require ...

... loading, with the Screen$ loading a line at a time. When the screen was full the game ... />
OK I'm spamming a bit here as I have ... !))

I knocked together a save routine for this loader ...

... works by moving a line of pixels to the screen one at a time, moving to ... the next line down, counting ... are created one at a time over the course of a game's development ...

... that it was filling entire screen bytes at a time rather than individual pixels ... .

Unfortunately that flood fill and all versions of flood ... of memory to fill in a large empty area at 256x192 resolution. This ...

... fill a large area. This version fills entire screen bytes at a time and uses a ... breadth first approach that allows it to pattern fill ... the direction of supporting a subset of the svg ... of which were mentioned here a while ago. Also nathan ...

... do know that the Spectrum screen is a bitmapped one and not ... screen, it will however put what appears to be a very short line ... of 8 pixels on the screen (since ... 8 bytes to the screen one at a time incrementing your Screen address MSB each ...

... through the sprite graphic one line at a time
ld h,(ix+ ... byte
ld (hl),a ;a, the screen address, is loaded with ... line of sprite
ld a,(hl) ;we load screen address with a ... ,66
seed defw screen ;screen address table pointer, table below ...

... be filled, which if a full screen fill is happening is proportional to ... fill an entire screen.

Other features: it fills entire screen bytes at a time ... rather than individual pixels. It does not recompute screen ...

... through the sprite graphic one line at a time
ld h,(ix ... /> here2 ld hl,(seed) ;screen address table pointer
dec ... ,0
seed defw screen ;screen address table pointer, table below ... or before, sprite misses third screen segment later
defw ...

... of pure genius" spectrum screen (and then for the vertically ... to be drawing column at a time as it increases the ... screen one line at a time, so you want to be drawing areas a pixel row at a time ... ll look crap. Your screen arrangement punishes you for trying ...

... want to be drawing column at a time as it increases the likelyhood ... screen one line at a time, so you want to be drawing areas a pixel row at a time ... WANT "to be drawing areas a pixel at a time". I would wait (or ...

... to look like a Spectrum screen with attribute clash (look at the yellow ... on the real screen - it's on a black background and the ... faking loading a screen as it loads the PAPER colours one pixel line at a time.

... PUSH to write into the screen is faster than LDIR, but ... ll be drawing up half a line at a time in reverse order, you might ... reverse order but advancing line-by-line down the screen, you may collide ... with the raster twice, once on one line ...

... of memory to hold a working screen. It should be bigger ... line-by-line, instead of trying to match the Spectrum's screen ... each line within your actual screen window and just copy one line at a time ... preparation on the hidden screen on a 128K and just page ...

... depending on the fill area and shape. At one pixel ... Faster algorithms plot 8 pixels at a time (one screen byte). Chris Pile published ... An 8-pixel at a time black flood fill can get away ... as fast. A pattern flood fill going byte at a time and breadth first ...

... A.

@ Battle Bunny, for moving down the screen one pixel line at a time ... , typically a variation of this is ... used:[code] ;HL=screen address ...

... a series of PUSH instructions to paint the blocks across the screen ... need to do one line at a time, re-loading the block ... pattern graphics each time. But you can ... using a hidden screen, you can do the top line of ... go, then the second line, etc. There I ...

... a line at a time from the tap and scrolls it down the screen as a new line ... is loaded on the top line. Stops when a screen ... , you may need to do a PAUSE 0 before assembling above ... to remember some kind of a bug like this was fixed ...

Pssst! I think. On a black and white telly. I loved the way the loading screen appeared one line at a time....!

... around on the screen with no programming at all. But ... I'll definitely take a look at the stuff you' ... around with stuff myself. A full rewrite of Survivors ... that the biggest issue at the time is that it ... you had to type in a line at a time, and of course, errors ...

... screen is a matrix. The control circuits update this matrix a line or row at a time ... inside of the glass screen to glow brightly. As ... brightness decreases with time.

A good light gun ... across left to right one line at a time, building up the image ...

... basically want to make a traditional vertical shooter like ... in the offscreen region at the top of the ... gets scrolled down one line at a time until 16 have passed, ... then another line of tiles is read ... before it was drawn to screen.

...