ReC98/th04/hud/bar_put.asm

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1.9 KiB
NASM
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; void pascal far hud_bar_put(
; unsigned int y, unsigned char value, unsigned int atrb
; );
public HUD_BAR_PUT
hud_bar_put proc far
@@bar_notfull = byte ptr -16h
@@bar_max = word ptr -0Ch
@@value_rem = word ptr -2
@@atrb = word ptr 6
@@value = word ptr 8
@@y = word ptr 0Ah
push bp
mov bp, sp
sub sp, 16h
push si
push di
mov di, [bp+@@value]
mov ax, word ptr _hud_bar_max + 0
mov word ptr [bp+@@bar_max + 0], ax
mov ax, word ptr _hud_bar_max + 2
mov word ptr [bp+@@bar_max + 2], ax
mov ax, word ptr _hud_bar_max + 4
mov word ptr [bp+@@bar_max + 4], ax
mov ax, word ptr _hud_bar_max + 6
mov word ptr [bp+@@bar_max + 6], ax
mov al, byte ptr _hud_bar_max + 8
mov byte ptr [bp+@@bar_max + 8], al
cmp di, BAR_MAX
jl short @@below_max
push HUD_X
push [bp+@@y]
push ss
lea ax, [bp+@@bar_max]
jmp short @@put
; ---------------------------------------------------------------------------
@@below_max:
mov [bp+@@value_rem], di
sub [bp+@@value_rem], BAR_GAIJI_MAX
xor si, si
jmp short @@cell_still_fully_filled?
; ---------------------------------------------------------------------------
@@cell_is_fully_filled:
mov [bp+si+@@bar_notfull], g_BAR_16W
sub [bp+@@value_rem], BAR_GAIJI_MAX
inc si
@@cell_still_fully_filled?:
cmp [bp+@@value_rem], 0
jg short @@cell_is_fully_filled
lea ax, [di-1]
and ax, BAR_GAIJI_MAX - 1
mov [bp+@@value_rem], ax
mov al, byte ptr [bp+@@value_rem]
add al, G_BAR
mov [bp+si+@@bar_notfull], al
jmp short @@empty_cells_left?
; ---------------------------------------------------------------------------
@@still_empty_cells_left:
mov [bp+si+@@bar_notfull], g_EMPTY
@@empty_cells_left?:
inc si
cmp si, 7
jle short @@still_empty_cells_left
mov [bp+@@bar_notfull+8], 0
push HUD_X
push [bp+@@y]
push ss
lea ax, [bp+@@bar_notfull]
@@put:
push ax
push [bp+@@atrb]
call gaiji_putsa
pop di
pop si
leave
retf 6
hud_bar_put endp