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ReC98/th03/hardware/input_wait.asm

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[Maintenance] Correctly declare all input functions The pascal calling convention for TH03's input mode functions actually sort of matters, since we have this nice function pointer type that expects pascal.
2019-11-30 14:48:36 +00:00
public INPUT_WAIT_FOR_CHANGE
input_wait_for_change proc far
[Reverse-engineering] [th03/th04/th05] Input change delay function With TH05 definitely being the Galaxy Brain version of this function. You'll see once I get to push the C decompilation for that one… Anyway, that covers all shared input functions of TH02-TH05! Funded by zorg.
2018-09-17 20:10:42 +00:00
@@frames = word ptr 6
push bp
mov bp, sp
push si
push di
mov si, [bp+@@frames]
xor di, di
@@release_loop:
[Maintenance] Correctly declare all input functions The pascal calling convention for TH03's input mode functions actually sort of matters, since we have this nice function pointer type that expects pascal.
2019-11-30 14:48:36 +00:00
call input_mode_interface
[Reverse-engineering] [th03/th04/th05] Input change delay function With TH05 definitely being the Galaxy Brain version of this function. You'll see once I get to push the C decompilation for that one… Anyway, that covers all shared input functions of TH02-TH05! Funded by zorg.
2018-09-17 20:10:42 +00:00
cmp _input_sp, INPUT_NONE
jz short @@forever?
push 1
nopcall frame_delay
jmp short @@release_loop
@@forever?:
or si, si
jnz short @@longer?
mov si, 9999
jmp short @@longer?
@@press_loop:
[Maintenance] Correctly declare all input functions The pascal calling convention for TH03's input mode functions actually sort of matters, since we have this nice function pointer type that expects pascal.
2019-11-30 14:48:36 +00:00
call input_mode_interface
[Reverse-engineering] [th03/th04/th05] Input change delay function With TH05 definitely being the Galaxy Brain version of this function. You'll see once I get to push the C decompilation for that one… Anyway, that covers all shared input functions of TH02-TH05! Funded by zorg.
2018-09-17 20:10:42 +00:00
cmp _input_sp, INPUT_NONE
jnz short @@ret
inc di
push 1
nopcall frame_delay
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
[Maintenance] Correctly declare all input functions The pascal calling convention for TH03's input mode functions actually sort of matters, since we have this nice function pointer type that expects pascal.
2019-11-30 14:48:36 +00:00
input_wait_for_change endp