mirror of https://github.com/nmlgc/ReC98.git
48 lines
684 B
NASM
48 lines
684 B
NASM
public INPUT_WAIT_FOR_CHANGE
|
|
input_wait_for_change proc far
|
|
@@frames = word ptr 6
|
|
|
|
push bp
|
|
mov bp, sp
|
|
push si
|
|
push di
|
|
mov si, [bp+@@frames]
|
|
xor di, di
|
|
|
|
@@release_loop:
|
|
nop
|
|
call _input_reset_sense
|
|
push 1
|
|
nopcall frame_delay
|
|
nopcall _input_sense
|
|
cmp _key_det, INPUT_NONE
|
|
jnz short @@release_loop
|
|
or si, si
|
|
jnz short @@longer?
|
|
mov si, 9999
|
|
jmp short @@longer?
|
|
|
|
@@press_loop:
|
|
nop
|
|
call _input_reset_sense
|
|
push 1
|
|
nopcall frame_delay
|
|
nopcall _input_sense
|
|
cmp _key_det, INPUT_NONE
|
|
jnz short @@ret
|
|
inc di
|
|
cmp si, 9999
|
|
jnz short @@longer?
|
|
xor di, di
|
|
|
|
@@longer?:
|
|
cmp di, si
|
|
jl short @@press_loop
|
|
|
|
@@ret:
|
|
pop di
|
|
pop si
|
|
pop bp
|
|
retf 2
|
|
input_wait_for_change endp
|