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Allow longer file names, use BASIC input buffer

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git-svn-id: svn://svn.cc65.org/cc65/trunk@1813 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2002-12-21 00:06:28 +00:00
parent c024ddbdb2
commit d0c237bcd8
2 changed files with 7 additions and 11 deletions
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15
libsrc/plus4/ksetnam.s
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@ -15,12 +15,9 @@
.proc SETNAM .proc SETNAM
; Limit the length of the name and store it into the zero page ; Store the length of the name into the zero page
cmp #16+1 sta FNAM_LEN
bcc @L1
lda #16 ; Use a maximum of 16 chars
@L1: sta FNAM_LEN
; Check if we have to copy the name to low memory ; Check if we have to copy the name to low memory
@ -34,19 +31,19 @@
stx TMPPTR stx TMPPTR
sty TMPPTR+1 ; Store pointer to name in TMPPTR sty TMPPTR+1 ; Store pointer to name in TMPPTR
; Copy the given name into DOS_FN1 ; Copy the given name into INBUF.
ldy #$00 ldy #$00
@L2: lda (TMPPTR),y @L2: lda (TMPPTR),y
sta DOS_FN1,y sta INBUF,y
iny iny
cpy FNAM_LEN cpy FNAM_LEN
bne @L2 bne @L2
; Load the new parameters for the low memory buffer ; Load the new parameters for the low memory buffer
ldx #<DOS_FN1 ldx #<INBUF
ldy #>DOS_FN1 ldy #>INBUF
; Instead of banking in the ROM, store the values directly into the zeropage ; Instead of banking in the ROM, store the values directly into the zeropage

3
libsrc/plus4/plus4.inc
View File

@ -21,8 +21,7 @@ CURS_Y = $CD ; Cursor row
SCREEN_PTR = $C8 ; Pointer to current char in text screen SCREEN_PTR = $C8 ; Pointer to current char in text screen
CRAM_PTR = $EA ; Pointer to current char in color RAM CRAM_PTR = $EA ; Pointer to current char in color RAM
DOS_FN1 = $25E ; DOS filename buffer #1 INBUF = $25E ; BASIC Input buffer
DOS_FN1LEN = $26E ; DOS filename length #1
CHARCOLOR = $53B CHARCOLOR = $53B
FKEY_COUNT = $55D ; Characters for function key FKEY_COUNT = $55D ; Characters for function key
FKEY_SPACE = $55F ; Function key definitions FKEY_SPACE = $55F ; Function key definitions