mirror of
https://github.com/cc65/cc65.git
synced 2024-10-17 02:26:16 +00:00
44 lines
610 B
ArmAsm
44 lines
610 B
ArmAsm
|
|
||
|
|
;
|
||
|
|
; Maciej 'YTM/Elysium' Witkowiak
|
||
|
|
;
|
||
|
|
; 27.10.2001
|
||
|
|
|
||
|
|
; unsigned char cgetc (void);
|
||
|
|
|
||
|
|
.export _cgetc
|
||
|
|
|
||
|
|
.include "../inc/jumptab.inc"
|
||
|
|
.include "../inc/geossym.inc"
|
||
|
|
.include "cursor.inc"
|
||
|
|
|
||
|
|
_cgetc:
|
||
|
|
; show cursor if needed
|
||
|
|
lda cursor_flag
|
||
|
|
beq L0
|
||
|
|
|
||
|
|
lda #1
|
||
|
|
sta r3L
|
||
|
|
lda cursor_x
|
||
|
|
ldx cursor_x+1
|
||
|
|
sta r4L
|
||
|
|
sta stringX
|
||
|
|
stx r4H
|
||
|
|
stx stringX+1
|
||
|
|
lda cursor_y
|
||
|
|
sec
|
||
|
|
sbc curHeight
|
||
|
|
sta r5L
|
||
|
|
sta stringY
|
||
|
|
jsr PosSprite
|
||
|
|
jsr PromptOn
|
||
|
|
|
||
|
|
L0: jsr GetNextChar
|
||
|
|
tax
|
||
|
|
beq L0
|
||
|
|
pha
|
||
|
|
jsr PromptOff
|
||
|
|
pla
|
||
|
|
ldx #0
|
||
|
|
rts
|