Apple-2-SW/dos33fsprogs
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sa: trim off unneeded stuff

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This commit is contained in:
Vince Weaver 2018-05-21 10:57:38 -04:00
parent 86d2db5259
commit 4d7e53be21
1 changed files with 7 additions and 50 deletions
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57
still_alive/still_alive.s
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@ -26,10 +26,6 @@ NUM_FILES EQU 15
sta MB_CHUNK_OFFSET sta MB_CHUNK_OFFSET
sta DECODE_ERROR sta DECODE_ERROR
lda #0
sta WHICH_FILE
; print detection message ; print detection message
lda #<mocking_message ; load loading message lda #<mocking_message ; load loading message
@ -137,7 +133,8 @@ main_loop:
lda DECODE_ERROR lda DECODE_ERROR
beq check_copy beq check_copy
sei sei
brk brk ; panic if we had an error
check_copy: check_copy:
lda COPY_TIME lda COPY_TIME
@ -222,9 +219,6 @@ new_song:
lda #$0 lda #$0
sta FRAME_COUNT sta FRAME_COUNT
sta A_VOLUME
sta B_VOLUME
sta C_VOLUME
sta COPY_OFFSET sta COPY_OFFSET
sta DECOMPRESS_TIME sta DECOMPRESS_TIME
sta COPY_TIME sta COPY_TIME
@ -256,7 +250,11 @@ new_song:
; Load in KRW file ; Load in KRW file
;=========================== ;===========================
jsr get_filename
lda #<krw_file ; point to filename
sta INL
lda #>krw_file
sta INH
lda #8 lda #8
sta CH sta CH
@ -455,47 +453,7 @@ page_copy_loop:
; 2+14*256+6+29= 3621 ; 2+14*256+6+29= 3621
;==================
; Get filename
;==================
; WHICH_FILE holds number
; MAX_FILES has max
; Scroll through until find
; point INH:INL to it
get_filename:
ldy #0
ldx WHICH_FILE
lda #<krw_file ; point to filename
sta INL
lda #>krw_file
sta INH
get_filename_loop:
cpx #0
beq filename_found
inner_loop:
iny
lda (INL),Y
bne inner_loop
iny
dex
jmp get_filename_loop
filename_found:
tya
clc
adc INL
sta INL
lda INH
adc #0
sta INH
rts
;=============================== ;===============================
; Increment file we want to load ; Increment file we want to load
@ -540,7 +498,6 @@ krw_file:
.include "../asm_routines/pageflip.s" .include "../asm_routines/pageflip.s"
.include "../asm_routines/gr_setpage.s" .include "../asm_routines/gr_setpage.s"
.include "../asm_routines/dos33_routines.s" .include "../asm_routines/dos33_routines.s"
.include "../asm_routines/gr_hlin.s"
.include "../asm_routines/lz4_decode.s" .include "../asm_routines/lz4_decode.s"
.include "../asm_routines/keypress_minimal.s" .include "../asm_routines/keypress_minimal.s"