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feat: fichier/répertoire effacé

This commit is contained in:
Nicolas Hordé 2007-03-31 20:08:19 +00:00
parent 44992d56af
commit dcc8d09fcf
1 changed files with 0 additions and 298 deletions
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298
noyau/manette.asm
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@ -1,298 +0,0 @@
.model tiny
.486
smart
.code
org 0h
start:
jmp tsr
drv db 'JOYSTICK',0
Tsr:
cli
cmp ax,1234h
jne nomore
mov ax,4321h
jmp itsok
nomore:
push bx
cmp byte ptr cs:isact,1
je nottest
mov cs:isact,1
jmp react
mov bl,ah
xor bh,bh
shl bx,1
mov bx,cs:[bx].tables
mov cs:current,bx
pop bx
call cs:current
itsok:
jnc noerror
push bp
mov bp,sp
or byte ptr [bp+6],1b
pop bp
mov ax,cs
shl eax,16
mov ax,cs:current
jmp endofint
noerror:
push bp
mov bp,sp
and byte ptr [bp+6],0FEh
pop bp
endofint:
mov cs:isact,0
sti
iret
nottest:
pop bx
jmp endofint
current dw 0
tables dw 0;detectjoystick
;dw getjoystick
;dw getjoystickscreen
;dw configjoystick
isact db 0
;envoie en bx,cx les coordonn‚es et en dl les boutons
getjoystick:
push ax cx
mov bx,cs:rx
mov cx,cs:ry
mov al,cs:button
not al
mov cl,4
shr al,cl
mov dl,al
pop cx ax
ret
;envoie en di les coordonn‚es ecran et en dl les boutons
getjoystickscreen:
push ax cx
mov di,cs:xy
mov al,cs:button
not al
mov cl,4
shr al,cl
mov dl,al
pop cx ax
ret
db 'button'
Button db 0
db 'rx'
rx dw 0
db 'ry'
ry dw 0
db 'vx'
VX db 0
db 'vy'
VY db 0
db 'x'
X dw 7FFFh
db 'y'
Y dw 7FFFh
speed db 6
spherex db 0
spherey db 0
db 'count'
count db 0
db 'error'
error db 0
xy dw 0
old db 0
calibrate db 0
db 'ticks'
ticks dw 0
db 'state'
state db 0
db 'connard'
connard db 1
connard2 db 1
;Gestionnaire de joystick
react:
push ax bx cx dx si di bp ds es
push cs
pop ds
mov dx,201h
cmp error, 1
je gest1
cmp count,1
je gest1
cmp count,2
je gest2
gest1:
mov error,0
mov count,2
call getticks
mov ticks,ax
out dx,al
in al,dx
and al,00000011b
mov state,al
jmp endgest
gest2:
not connard
call getticks
sub ax,ticks
cmp ax,1FF0h
jb nofinish
mov error,1
jmp endgest
nofinish:
mov bx,ax
in al,dx
and al,00000011b
cmp state,al
je endgest
xchg state,al
xor al,state
mov cl,4
or bx,bx
js noadj
shr bx,cl
noadj:
test al,1
je isy
mov VX,bl
jmp wasx
isy:
test al,2
je endgest
mov VY,bl
wasx:
mov connard2,0fh
mov count,1
endgest:
in al,dx
not al
mov cl,4
shr al,cl
mov button,al
push cs
pop es
mov di,offset infos
mov ah,34
int 47h
mov cl,speed
movsx bx,VY
shl bx,cl
cmp spherey,0
jne nolimity
xor ah,ah
mov al,[di]
cmp byte ptr [di+7],4
jbe text4
shl ax,3
text4:
dec ax
cmp bx,0
jg decy
cmp ry,ax
jae noaddy
jmp nolimity
decy:
cmp ry,0
je noaddy
nolimity:
sub y,bx
noaddy:
movsx bx,VX
shl bx,cl
cmp spherex,0
jne nolimitx
xor ah,ah
mov al,[di+1]
cmp byte ptr [di+7],4
jbe text5
shl ax,3
text5:
dec ax
cmp bx,0
jl decx
cmp rx,ax
jae noaddx
jmp nolimitx
decx:
cmp rx,0
je noaddx
nolimitx:
add x,bx
noaddx:
mov ax,x
mov bx,0FFFFh
xor ch,ch
mov cl,[di+1]
cmp byte ptr [di+7],4
jbe text1
shl cx,3
text1:
mul cx
div bx
mov rx,ax
mov ax,y
xor ch,ch
mov cl,[di]
cmp byte ptr [di+7],4
jbe text2
shl cx,3
text2:
mul cx
div bx
mov ry,ax
xor ch,ch
mov cl,[di+1]
cmp byte ptr [di+7],4
jbe text3
shl cx,3
text3:
mul cx
add ax,rx
cmp byte ptr [di+7],4
mov di,ax
jbe textpoint
mov ax,0A000h
mov es,ax
jmp graphpoint
textpoint:
mov ax,0B800h
mov es,ax
shl di,1
inc di
graphpoint:
mov bx,xy
cmp byte ptr es:[bx],070h
jne waschanged
mov al,old
mov byte ptr es:[bx],al
waschanged:
mov xy,di
mov al,es:[di]
mov old,al
mov byte ptr es:[di],070h
mov al, 20h
out 0a0h, al
out 20h, al
errormouse:
pop es ds bp di si dx cx bx ax
mov cs:isact,0
pop bx
iret
infos db 40 dup (0)
getticks:
mov al,0
out 43h,al
jmp wait1
wait1:
in al,40h
mov ah,al
jmp wait2
wait2:
in al,40h
xchg ah,al
ret
end start