pouët.net

"Corkscrewed"
--------

A 128b prod by lord Kelvin.

This demo has a sad story behind it. I first planned to draw s spiral and then make it whirl, circling palette, this procedure was coded in 31 byte, but soon I understodd, that it was byte-cheaper to redraw screen and incement colors. So, idea that was cooler, wasn't best.

Compiled with FASM.

Great hello from Russia.=)


P.S. Palette-cycleing procedure.

all:    mov cx,0x100            ; 31b
cycle:  mov dx,0x3C7
        mov ax,cx
        out dx,al
        inc dx
        inc ax
        out dx,al
        inc dx
        in al,dx
        mov bl,al
        in al,dx
        mov bh,al
        in al,dx
        push ax
        mov al,bl
        out dx,al
        mov al,bh
        out dx,al
        pop ax
        out dx,al
        loop cycle

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