collider by Kuemmel [web] & Sensenstahl [web]
screenshot added by sensenstahl on 2021-03-14 19:23:52
platform :
type :
release date : march 2021
release party : Lovebyte 2021
compo : gamedev
ranked : 15th
  • 3
  • 2
  • 0
popularity : 42%
  • 0.60
alltime top: #40500
added on the 2021-03-14 19:23:52 by sensenstahl sensenstahl

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neat! \o/
rulez added on the 2021-03-14 19:24:26 by HellMood HellMood
the original idea was bloated (256b) and dumb. then i cut it down to this approach and ended up having bytes left without knowing what to do. because the first collab with kuemmel was some years ago i just hit him up and asked him. so he implemented fitting sound :)

1 key, 1 enemy and 1 life. i guess that is nano enough. you need to match up the color with the enemy before the crash or you are out.
the best way to learn the palette order
rulez added on the 2021-03-15 23:29:57 by rrrola rrrola
ouch. but sound!
rulez added on the 2021-12-07 00:03:00 by T$ T$
I've taken out the sound and pared it down to 128 bytes.
Can I post asm here?
added on the 2022-10-15 13:55:42 by Retro123 Retro123
cpu 8086 ; Collider Trimmed
org 0x100 ; nasm
;21:21 2022-10-19 128 published code

; trimmed from from sensenstahl's collider that was 256 bytes
; (OK that had sounds as well!)

; Esc=Exit, other key = change colour
; on collision get 123/7Bh points if same colour

mov al,03
int 10h
mov bh,0B8h
push bx
pop ds
mov al,0DBh
mov cl,050h
mov [di+0642h],al
mov [di+06E2h],ax
mov [di+0782h],al
loop PutScrn
mov di,08B0h
dec di
dec di
mov ax,0A30h
xchg ax,[di]
jcxz EndCnt
or al,30h
inc ax
cmp al,3Ah
jz PutCnt
mov [di],al
loop AddOne
in al,40h
mul di
and ax,0F0Fh
mov bx,ax
and al,ah
jz EndCnt
mov di,075Dh
mov si,0701h
inc cx
loop Frame
mov cl,0Bh
mov [si],ch
mov [di],ch
dec di
dec di
cmp di,si
jz YouWin
mov [di],bh
mov [si],bl
mov dx,03DAh
in al,dx
test al,8
jnz vsync1
in al,dx
test al,8
jz vsync2
mov ah,1
int 16h
jz NoKey
int 16h
inc bx
and bl,0Fh
jz NewClr

cmp al,1Bh
jnz NoKey
mov cl,7Bh
cmp bl,bh
jz UpScore
added on the 2022-10-19 23:41:54 by Retro123 Retro123

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