1333 lines
25 KiB
NASM
1333 lines
25 KiB
NASM
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; ;
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; Audio CD player; code by Dmitry Yushko - dma@bn.by ;
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; ;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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include "lang.inc"
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include "macros.inc"
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FALSE equ 0
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TRUE equ 1
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ESC_KEY equ 27
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LEFT_KEY equ 176
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RIGHT_KEY equ 179
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NORMAL_PLAY equ 0
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REPEAT_TRACK equ 1
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REPEAT_DISK equ 2
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SHUFFLE_DISK equ 3
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COLOR_FUNC_BUTS equ 0x00dddddd
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use32
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org 0x0
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db 'MENUET01' ; 8 byte id
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dd 0x01 ; required os
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dd START ; program start
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dd I_END ; program image size
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dd 0x2000 ; required amount of memory
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dd 0x2000 ; esp = 0x7fff0
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dd 0x0, 0x0 ; reserved=no extended header
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START:
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call chk_cdrom ; start of execution
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call read_cd
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call draw_window ; at first, draw the window
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still:
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mov eax,23
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mov ebx,10 ; wait here for event
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int 0x40
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cmp eax,1 ; redraw request ?
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jz red
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cmp eax,2 ; key in buffer ?
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jz key
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cmp eax,3 ; button in buffer ?
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jz button
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call draw_info
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cmp [curr_trk],0
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je @f
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call current_trk_time
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@@:
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jmp still
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red: ; redraw
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call draw_window
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jmp still
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key: ; key
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mov eax,2 ; just read it and ignore
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int 0x40
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;====== hotkeys:
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cmp ah,0x61
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jb @f
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cmp ah,0x7a
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ja @f
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and ah,11011111b
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@@:
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cmp ah,'P' ;PLAY
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jne no_key_play
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call play_acd
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jmp still
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no_key_play:
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cmp ah,'S' ;STOP
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jne no_key_stop
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mov [if_paused],FALSE
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call stop_playing
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jmp still
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no_key_stop:
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cmp ah,'N' ;NEXT
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jne no_key_next
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call play_next_trk
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jmp still
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no_key_next:
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cmp ah,'B' ;BACK
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jne no_key_back
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call play_back_trk
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jmp still
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no_key_back:
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cmp ah,'F' ;FORWARD
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jne no_key_fwd
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call fast_forward
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jmp still
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no_key_fwd:
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cmp ah,'R' ;REWIND
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jne no_key_rewind
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call fast_rewind
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jmp still
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no_key_rewind:
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cmp ah,'M' ;MODE
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jne no_key_mode
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call change_mode
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jmp still
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no_key_mode:
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cmp ah,'L' ;READ PLAYLIST
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jne no_key_list
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mov [if_paused],FALSE
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mov [curr_trk],0
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call stop_playing
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call chk_cdrom
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call read_cd
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jmp still
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no_key_list:
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cmp ah,50 ;F1 key
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jz itsahelpkey
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cmp ah,'H' ;HELP
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jne no_key_help
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itsahelpkey:
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cmp [flag],4
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je still
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cmp [flag],1
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jne was_it_ok_false
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mov [was_it_ok],TRUE
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jmp flag4_done
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was_it_ok_false:
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mov [was_it_ok],FALSE
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flag4_done:
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mov [flag],4
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mov [help_screen],1
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call draw_window
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jmp still
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no_key_help:
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cmp ah,ESC_KEY
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jne no_esc_key
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cmp [flag],4
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jne still
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cmp [was_it_ok],FALSE
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jne was_it_ok_true
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mov [flag],0
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jmp end_esc_key
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was_it_ok_true:
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mov [flag],1
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end_esc_key:
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call draw_window
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no_esc_key:
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cmp ah,LEFT_KEY
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jne no_left_key
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cmp [flag],4
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jne still
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cmp [help_screen],1
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jz still
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dec [help_screen]
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call draw_window
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no_left_key:
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cmp ah,RIGHT_KEY
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jne no_right_key
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cmp [flag],4
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jne still
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cmp [help_screen],3
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jz still
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inc [help_screen]
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call draw_window
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no_right_key:
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jmp still
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button: ; button
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mov eax,17
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int 0x40
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cmp ah,1 ; button id=1 ?
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jnz no_but_close
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mov eax,24
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mov ebx,3
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int 0x40
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mov eax,0xffffffff ; close this program
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int 0x40
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no_but_close:
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cmp ah,2
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jne no_but_play
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call play_acd
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jmp still
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no_but_play:
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cmp ah,3
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jne no_but_stop
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mov [if_paused],FALSE
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call stop_playing
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jmp still
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no_but_stop:
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cmp ah,4
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jne no_but_reread
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mov [curr_trk],0
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call chk_cdrom
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call read_cd
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mov [if_paused],FALSE
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call stop_playing
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jmp still
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no_but_reread:
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cmp ah,5
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jne no_but_next
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call play_next_trk
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jmp still
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no_but_next:
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cmp ah,6
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jne no_but_back
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call play_back_trk
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jmp still
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no_but_back:
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cmp ah,7
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jne no_but_mode
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call change_mode
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jmp still
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no_but_mode:
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cmp ah,8
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jne no_but_frew
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call fast_rewind
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jmp still
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no_but_frew:
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cmp ah,9
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jne no_but_ffwd
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call fast_forward
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jmp still
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no_but_ffwd:
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cmp ah,10
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jb no_but_track
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cmp ah,40
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ja no_but_track
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call read_cd
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cmp [flag],1
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jne no_but_track
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mov cl,ah
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sub cl,10
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mov [curr_trk],cl
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mov cl,[max_trk]
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mov [shuftab],cl
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call stop_playing
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call renew_shuftab
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call play_n_track
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call rem_time_trk
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jmp still
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no_but_track:
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jmp still
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change_mode:
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cmp [mode],3
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jne inc_mode
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mov [mode],0
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jmp end_but_mode
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inc_mode:
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inc [mode]
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end_but_mode:
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call draw_info
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ret
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play_next_trk:
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cmp [curr_trk],0
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je @play_next_trk
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cmp [if_paused],TRUE
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je @play_next_trk
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cmp [mode],NORMAL_PLAY
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jne play_next_mode1
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xor eax,eax
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mov al,[curr_trk]
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cmp [max_trk],al
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je @play_next_trk
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inc [curr_trk]
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cmp [if_stopped],TRUE
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je @play_next_trk
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call play_n_track
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jmp @play_next_trk
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play_next_mode1:
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cmp [mode],REPEAT_TRACK
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jne play_next_mode2
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cmp [if_stopped],TRUE
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je @play_next_trk
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call play_n_track
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jmp @play_next_trk
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play_next_mode2:
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cmp [mode],REPEAT_DISK
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jne play_next_mode3
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xor eax,eax
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mov al,[curr_trk]
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cmp [max_trk],al
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jne play_next_mode2_go
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mov [curr_trk],1
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cmp [if_stopped],TRUE
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je @play_next_trk
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call play_n_track
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jmp @play_next_trk
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play_next_mode2_go:
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inc [curr_trk]
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cmp [if_stopped],TRUE
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je @play_next_trk
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call play_n_track
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jmp @play_next_trk
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play_next_mode3:
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cmp [mode],SHUFFLE_DISK
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jne @play_next_trk
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call shuffle_track
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@play_next_trk:
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ret
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play_back_trk:
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cmp [curr_trk],0
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je @play_back_trk
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cmp [if_paused],TRUE
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je @play_back_trk
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cmp [mode],NORMAL_PLAY
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jne play_back_mode1
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xor eax,eax
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mov al,[curr_trk]
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cmp al,1
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je @play_back_trk
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dec [curr_trk]
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cmp [if_stopped],TRUE
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je @play_next_trk
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call play_n_track
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jmp @play_back_trk
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play_back_mode1:
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cmp [mode],REPEAT_TRACK
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jne play_back_mode2
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cmp [if_stopped],TRUE
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je @play_next_trk
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call play_n_track
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jmp @play_back_trk
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play_back_mode2:
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cmp [mode],REPEAT_DISK
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jne play_back_mode3
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xor eax,eax
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mov al,[curr_trk]
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cmp al,1
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jne play_back_mode2_go
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mov al,[max_trk]
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mov [curr_trk],al
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cmp [if_stopped],TRUE
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je @play_next_trk
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call play_n_track
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jmp @play_back_trk
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play_back_mode2_go:
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dec [curr_trk]
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cmp [if_stopped],TRUE
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je @play_next_trk
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call play_n_track
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jmp @play_back_trk
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play_back_mode3: ;(shuffle)
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; call shuffle_track
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@play_back_trk:
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ret
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current_trk_time:
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cmp [if_stopped],TRUE
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je menshe
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call get_uptime
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mov ebx,[stimtrk]
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sub eax,ebx
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; eax now is seconds from track start * 100
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xor edx,edx
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mov ecx,100
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div ecx
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mov [curr_trk_pg_time],eax
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mov ebx,[curr_trk_length]
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; add eax,1 ;{inc curr time on 1 sec)
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cmp eax,ebx
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jb menshe
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call stop_playing
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cmp [mode],SHUFFLE_DISK
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jne @f
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call shuffle_track
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@@:
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cmp [mode],REPEAT_TRACK
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je @@mode_repeat_1
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mov al,[max_trk]
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cmp [curr_trk],al
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jb @@next_trk_ok
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cmp [mode],REPEAT_DISK
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jne menshe
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mov [curr_trk],0
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@@next_trk_ok:
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inc [curr_trk]
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@@mode_repeat_1:
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call play_n_track
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menshe:
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ret
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rem_time_trk:
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call get_uptime
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mov [stimtrk],eax
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ret
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fast_forward:
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cmp [if_stopped],TRUE
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je end_ffwd
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mov eax,[curr_trk_pg_time]
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add eax,5
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cmp eax,[curr_trk_length]
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jae end_ffwd
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cmp [stimtrk],500
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jbe end_ffwd
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sub [stimtrk],500
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call current_trk_time
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call play_from_x_time
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end_ffwd:
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ret
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fast_rewind:
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cmp [if_stopped],TRUE
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je end_frew
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cmp [curr_trk_pg_time],5
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jbe end_frew
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add [stimtrk],500
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call current_trk_time
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call play_from_x_time
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end_frew:
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ret
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renew_shuftab:
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mov ecx,40
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@rn:
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mov [shuftab+ecx],cl
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loop @rn
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mov cl,[max_trk]
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mov [shuftab],cl
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ret
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shuffle_track:
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call get_uptime
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ror eax,16
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cmp eax,0
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je shuffle_track
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xor ecx,ecx
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mov cl,[shuftab]
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cmp ecx,1
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je @enddsk
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xor edx,edx
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div ecx
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cmp edx,0
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je shuffle_track
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xor ecx,ecx
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mov cl,[max_trk]
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@main_loop:
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xor eax,eax
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mov al,[shuftab+ecx]
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cmp al,0
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je @f
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dec edx
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cmp edx,0
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jne @f
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mov cl,[shuftab]
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dec cl
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mov [shuftab],cl
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mov [shuftab+eax],0
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mov [curr_trk],al
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call play_n_track
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jmp @endofshuffle
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@@:
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loop @main_loop
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jmp @endofshuffle
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@enddsk:
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call stop_playing
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@endofshuffle:
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ret
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play_from_x_time:
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xor ecx,ecx
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mov cl,[curr_trk]
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shl cl,3
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add cl,1
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add ecx,cdp
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mov ebx,[ecx]
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mov ecx,ebx
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and ecx,0x00ffffff
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mov eax,[curr_trk_pg_time]
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xor edx,edx
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mov ebx,60
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div ebx
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add cl,al ;mins
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add dl,ch
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xor eax,eax
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mov al,dl
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xor edx,edx
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div ebx
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add cl,al ;real min
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mov ch,dl ;real sec
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mov eax,24
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mov ebx,1
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int 0x40
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ret
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play_n_track:
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mov [if_paused],FALSE
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mov [if_stopped],FALSE
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mov [curr_trk_pg_time],0
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call draw_window
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; mov eax,26
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; mov ebx,9
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; int 0x40
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call get_uptime
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mov [stimtrk],eax
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xor ebx,ebx
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xor ecx,ecx
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mov cl,[curr_trk]
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inc cl
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shl cl,3
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add cl,1
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add ecx,cdp
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mov ebx,[ecx]
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and ecx,0x00ffffff
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mov ecx,ebx
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;get_minutes:
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and ecx,0x000000ff
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mov eax,ecx
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imul eax,60
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;get_seconds:
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mov ecx,ebx
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and ecx,0x0000ff00
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shr ecx,8
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add eax,ecx
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;eax now is next pos in secs
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mov [next_pos_sec],eax
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;eax now is current pos in secs
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xor ebx,ebx
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xor ecx,ecx
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mov cl,[curr_trk]
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shl cl,3
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add cl,1
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add ecx,cdp
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mov ebx,[ecx]
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and ecx,0x00ffffff
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mov ecx,ebx
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;get_minutes:
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and ecx,0x000000ff
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mov eax,ecx
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imul eax,60
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;get_seconds:
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mov ecx,ebx
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and ecx,0x0000ff00
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shr ecx,8
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add eax,ecx
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;eax now is current pos in secs
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mov ecx,[next_pos_sec]
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sub ecx,eax
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;eax now is length of trk in sec
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mov [curr_trk_length],ecx
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;now play that!
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mov ecx,ebx
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mov eax,24
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mov ebx,1
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int 0x40
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ret
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play_acd:
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call chk_cdrom
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call read_cd
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call draw_window
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call renew_shuftab
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mov cl,[curr_trk]
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cmp cl,0
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jnz play_acd_trk_ok
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mov cl,[max_trk]
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mov [shuftab],cl
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mov [curr_trk],1
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jmp playing_no_pause
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play_acd_trk_ok:
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; start_chk_on_pause:
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cmp [if_paused],TRUE
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jne pause_playing
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mov [if_stopped],FALSE
|
|
mov [if_paused],FALSE
|
|
call current_trk_time
|
|
mov eax,[curr_trk_pg_time]
|
|
mov ebx,[paused_time]
|
|
sub eax,ebx
|
|
imul eax,100
|
|
add [stimtrk],eax
|
|
call current_trk_time
|
|
call play_from_x_time
|
|
call draw_window
|
|
jmp end_play_acd
|
|
pause_playing:
|
|
cmp [curr_trk_pg_time],0
|
|
je playing_no_pause
|
|
mov eax,[curr_trk_pg_time]
|
|
mov [paused_time],eax
|
|
mov [if_paused],TRUE
|
|
call stop_playing
|
|
call draw_window
|
|
jmp end_play_acd
|
|
playing_no_pause:
|
|
mov [if_paused],FALSE
|
|
call rem_time_trk
|
|
call play_n_track
|
|
call draw_window
|
|
end_play_acd:
|
|
ret
|
|
|
|
stop_playing:
|
|
mov eax, 24
|
|
mov ebx,3
|
|
int 0x40
|
|
mov cl,[max_trk]
|
|
mov [shuftab],cl
|
|
mov [if_stopped],TRUE
|
|
cmp [if_paused],TRUE
|
|
je end_stop_playing
|
|
mov [curr_trk_pg_time],0
|
|
end_stop_playing:
|
|
call draw_window
|
|
ret
|
|
|
|
; *********************************************
|
|
; ******* WINDOW DEFINITIONS AND DRAW ********
|
|
; *********************************************
|
|
|
|
draw_info:
|
|
;bar->
|
|
mov eax,13
|
|
mov ebx, 10 shl 16 + 41
|
|
mov ecx,120 shl 16 + 9
|
|
mov edx,0x00ffffff
|
|
int 0x40
|
|
mov ebx, 96 shl 16 + 11
|
|
int 0x40
|
|
mov ebx, 185 shl 16 + 11
|
|
int 0x40
|
|
mov ebx, 200 shl 16 + 11
|
|
int 0x40
|
|
mov ebx, 150 shl 16 + 11
|
|
int 0x40
|
|
mov ebx, 165 shl 16 + 11
|
|
int 0x40
|
|
;bar<-
|
|
|
|
mov eax,4
|
|
mov ebx,10 shl 16 +120
|
|
mov ecx,0x00111111
|
|
cmp [mode],NORMAL_PLAY
|
|
jne info_mode_1
|
|
mov edx,mode_normal
|
|
jmp info_mode_end
|
|
info_mode_1:
|
|
cmp [mode],REPEAT_TRACK
|
|
jne info_mode_2
|
|
mov edx,mode_repeat_1
|
|
jmp info_mode_end
|
|
info_mode_2:
|
|
cmp [mode],REPEAT_DISK
|
|
jne info_mode_3
|
|
mov edx,mode_repeat_all
|
|
jmp info_mode_end
|
|
info_mode_3:
|
|
cmp [mode],SHUFFLE_DISK
|
|
jne info_mode_end
|
|
mov edx,mode_shuffle
|
|
; mov ecx,0x00aaaaaa
|
|
; mov cl,[max_trk]
|
|
; mov [shuftab],cl
|
|
jmp info_mode_end
|
|
info_mode_end:
|
|
mov esi,7
|
|
int 0x40
|
|
|
|
;num info ->
|
|
mov eax,47
|
|
xor ebx,ebx
|
|
mov bl,0
|
|
mov bh,0
|
|
or ebx,0x20000 ;X0000 - number of digits to draw
|
|
xor ecx,ecx
|
|
mov cl, [curr_trk] ;number to draw
|
|
mov edx,96 shl 16 + 120
|
|
mov esi,0x111111
|
|
int 0x40
|
|
mov eax,[curr_trk_pg_time]
|
|
xor edx,edx
|
|
mov ecx,60
|
|
div ecx
|
|
push edx
|
|
mov ecx,eax
|
|
mov eax,47
|
|
mov edx,150 shl 16 + 120
|
|
int 0x40
|
|
pop ecx
|
|
mov edx,165 shl 16 + 120
|
|
int 0x40
|
|
mov eax,[curr_trk_length]
|
|
xor edx,edx
|
|
mov ecx,60
|
|
div ecx
|
|
push edx
|
|
mov ecx,eax
|
|
mov eax,47
|
|
mov edx,185 shl 16 + 120
|
|
int 0x40
|
|
pop ecx
|
|
mov edx,200 shl 16 + 120
|
|
int 0x40
|
|
;num info <-
|
|
ret
|
|
|
|
|
|
draw_window:
|
|
|
|
mov eax,12 ; function 12:tell os about windowdraw
|
|
mov ebx,1 ; 1, start of draw
|
|
int 0x40
|
|
; DRAW WINDOW
|
|
mov eax,0 ; function 0 : define and draw window
|
|
mov ebx, 50*65536+219 ; [x start] *65536 + [x size]
|
|
mov ecx,100*65536+168 ; [y start] *65536 + [y size]
|
|
mov edx,0x03ffffff ; color of work area RRGGBB
|
|
mov esi,0x8099bbff ; color of grab bar RRGGBB,8->color glide
|
|
mov edi,0x0099bbee ; color of frames RRGGBB
|
|
int 0x40
|
|
; WINDOW LABEL
|
|
mov eax,4 ; function 4 : write text to window
|
|
mov ebx,8*65536+8 ; [x start] *65536 + [y start]
|
|
mov ecx,0xf000ffff ; color of text RRGGBB
|
|
mov edx,labelt ; pointer to text beginning
|
|
mov esi,labellen-labelt ; text length
|
|
int 0x40
|
|
|
|
mov eax,13 ;bar
|
|
mov ebx,8 shl 16 + 204
|
|
mov ecx,28 shl 16 + 84
|
|
mov edx,0x000fe6f5
|
|
int 0x40
|
|
|
|
;info ->
|
|
mov eax,4
|
|
mov ebx,63 shl 16 + 120
|
|
mov ecx,0x00111111
|
|
mov edx,playing_trk_info
|
|
mov esi,6
|
|
int 0x40
|
|
mov ebx,120 shl 16 + 120
|
|
mov edx,playing_time_info
|
|
; mov esi,5
|
|
dec esi
|
|
int 0x40
|
|
mov ebx,178 shl 16 + 120
|
|
mov edx,slash
|
|
mov esi,1
|
|
int 0x40
|
|
mov ebx,196 shl 16 + 120
|
|
mov edx,column
|
|
; mov esi,1
|
|
int 0x40
|
|
mov ebx,161 shl 16 + 120
|
|
mov edx,column
|
|
; mov esi,1
|
|
int 0x40
|
|
;info <-
|
|
|
|
; button MODE
|
|
mov eax,8
|
|
mov ebx,12*65536+20
|
|
mov ecx,135*65536+20
|
|
mov edx,7
|
|
mov esi,COLOR_FUNC_BUTS
|
|
int 0x40
|
|
; text
|
|
mov eax,4
|
|
mov ebx,19*65536+142
|
|
mov ecx,0xf00f73f5;ffff0f
|
|
mov edx,but_mode_lab
|
|
mov esi,1
|
|
int 0x40
|
|
|
|
; button BACK
|
|
mov eax,8
|
|
mov ebx,37*65536+20
|
|
mov ecx,135*65536+20
|
|
mov edx,6
|
|
mov esi,COLOR_FUNC_BUTS
|
|
int 0x40
|
|
mov [coord_x],51
|
|
mov [coord_y],141
|
|
call draw_left_triangle
|
|
mov [coord_x],44
|
|
call draw_vertical_line
|
|
|
|
; button NEXT
|
|
mov eax,8
|
|
mov ebx,62*65536+20
|
|
mov ecx,135*65536+20
|
|
mov edx,5
|
|
mov esi,COLOR_FUNC_BUTS
|
|
int 0x40
|
|
mov [coord_x],68
|
|
mov [coord_y],141
|
|
call draw_right_triangle
|
|
mov [coord_x],74
|
|
call draw_vertical_line
|
|
|
|
; button REWIND
|
|
mov eax,8
|
|
mov ebx,87*65536+20
|
|
mov ecx,135*65536+20
|
|
mov edx,8
|
|
mov esi,COLOR_FUNC_BUTS
|
|
int 0x40
|
|
mov [coord_x],102
|
|
mov [coord_y],141
|
|
call draw_left_triangle
|
|
mov [coord_x],97
|
|
call draw_left_triangle
|
|
|
|
; button STOP
|
|
mov eax,8
|
|
mov ebx,112*65536+20
|
|
mov ecx,135*65536+20
|
|
mov edx,3
|
|
mov esi,COLOR_FUNC_BUTS
|
|
int 0x40
|
|
mov [coord_x],118
|
|
mov [coord_y],142
|
|
call draw_square
|
|
|
|
|
|
; button PLAY
|
|
mov eax,8
|
|
mov ebx,137*65536+20
|
|
mov ecx,135*65536+20
|
|
mov edx,2
|
|
mov esi,COLOR_FUNC_BUTS
|
|
int 0x40
|
|
cmp [if_stopped],TRUE
|
|
je playing_paused
|
|
cmp [if_paused],TRUE
|
|
je playing_paused
|
|
mov [coord_x],144
|
|
mov [coord_y],141
|
|
call draw_vertical_line
|
|
mov [coord_x],149
|
|
call draw_vertical_line
|
|
jmp end_draw_play
|
|
playing_paused:
|
|
mov [coord_x],144
|
|
mov [coord_y],141
|
|
call draw_right_triangle
|
|
end_draw_play:
|
|
|
|
|
|
; button FORWARD
|
|
mov eax,8
|
|
mov ebx,162*65536+20
|
|
mov ecx,135*65536+20
|
|
mov edx,9
|
|
mov esi,COLOR_FUNC_BUTS
|
|
int 0x40
|
|
mov [coord_x],167
|
|
mov [coord_y],141
|
|
call draw_right_triangle
|
|
mov [coord_x],172
|
|
call draw_right_triangle
|
|
|
|
; button RE-READ PLAYLIST
|
|
mov eax,8
|
|
mov ebx,187*65536+20
|
|
mov ecx,135*65536+20
|
|
mov edx,4
|
|
mov esi,COLOR_FUNC_BUTS
|
|
int 0x40
|
|
mov [coord_x],192
|
|
mov [coord_y],140
|
|
call draw_vert_list_line
|
|
dec [coord_y]
|
|
call draw_hor_list_line
|
|
mov [coord_y], 151
|
|
call draw_hor_list_line
|
|
mov [coord_x],202
|
|
mov [coord_y],140
|
|
call draw_vert_list_line
|
|
mov [coord_x],195
|
|
mov [coord_y], 142
|
|
call draw_str_list_line
|
|
mov [coord_y],145
|
|
call draw_str_list_line
|
|
mov [coord_y],148
|
|
call draw_str_list_line
|
|
|
|
cmp [flag],1
|
|
jne flag2
|
|
;Draw tracs buttons
|
|
xor eax,eax
|
|
xor ebx,ebx
|
|
mov ecx,10
|
|
mov al,[cdp+3]
|
|
mov [max_trk],al
|
|
xor edi,edi
|
|
mov di,ax
|
|
mov [posx],12
|
|
mov [posy],32
|
|
mov [tracs],1
|
|
draw_tracs_buttons:
|
|
mov eax,8
|
|
xor ebx,ebx
|
|
mov bl,[posx]
|
|
shl ebx,16
|
|
add ebx,15
|
|
xor ecx,ecx
|
|
mov cl,[posy]
|
|
shl ecx,16
|
|
add ecx,15
|
|
xor edx,edx
|
|
mov dx,[tracs]
|
|
add edx,10
|
|
mov esi,0xaaaaaa
|
|
add esi,edi
|
|
int 0x40
|
|
;---draw tracs numbers
|
|
mov eax,47
|
|
xor ebx,ebx
|
|
mov bl,0
|
|
or ebx,0x20000 ;number of digits to draw
|
|
xor ecx,ecx
|
|
mov cx, [tracs] ;number to draw
|
|
xor edx,edx
|
|
mov dl,[posx]
|
|
add dl,3
|
|
shl edx,16
|
|
add dl,[posy]
|
|
add dl,5
|
|
mov esi,0xffffff
|
|
int 0x40
|
|
;---
|
|
mov al,[posx]
|
|
add al,20
|
|
mov [posx],al
|
|
xor eax,eax
|
|
mov ax,[tracs]
|
|
mov bl,10
|
|
div bl
|
|
cmp ah,0
|
|
jnz no_new_str
|
|
mov al,[posxstart]
|
|
mov [posx], al
|
|
mov al,[posy]
|
|
add al,20
|
|
mov [posy],al
|
|
no_new_str:
|
|
inc [tracs]
|
|
cmp [tracs],41
|
|
je flag2
|
|
dec edi
|
|
cmp edi,0
|
|
jnz draw_tracs_buttons
|
|
|
|
flag2:
|
|
cmp [flag],2
|
|
jne flag3
|
|
mov eax,4
|
|
mov ebx, 20 shl 16 +67
|
|
mov ecx,0xf0ffff00
|
|
mov edx,define_cdrom
|
|
mov esi,define_cdrom_len-define_cdrom
|
|
int 0x40
|
|
flag3:
|
|
cmp [flag],3
|
|
jne flag4
|
|
mov eax,4
|
|
mov ebx, 47 shl 16 +67
|
|
mov ecx,0xf0ffff00
|
|
mov edx,no_cda
|
|
mov esi,no_cda_len-no_cda
|
|
int 0x40
|
|
flag4:
|
|
cmp [flag],4
|
|
jne flag5
|
|
;help screen
|
|
cmp [help_screen],1
|
|
jnz @hs2
|
|
mov edx,help1
|
|
jmp @ehs
|
|
@hs2:
|
|
cmp [help_screen],2
|
|
jnz @hs3
|
|
mov edx,help2
|
|
jmp @ehs
|
|
@hs3:
|
|
mov edx,help3
|
|
@ehs:
|
|
xor edi,edi
|
|
mov ebx,25*65536+30
|
|
new_line:
|
|
mov eax,4
|
|
mov ecx,0x111111
|
|
mov esi,31
|
|
int 0x40
|
|
noline:
|
|
add ebx,10
|
|
add edx,31
|
|
inc edi
|
|
cmp [edx],byte 'x'
|
|
jnz new_line
|
|
flag5:
|
|
call draw_info
|
|
|
|
mov eax,12 ; function 12:tell os about windowdraw
|
|
mov ebx,2 ; 2, end of draw
|
|
int 0x40
|
|
|
|
ret
|
|
|
|
draw_right_triangle:
|
|
mov ebx,[coord_x]
|
|
mov ecx,[coord_y]
|
|
mov edx,0x00111111
|
|
mov esi,5
|
|
mov eax,9
|
|
start_draw_pixel:
|
|
push ebx
|
|
cmp eax,5
|
|
jb y_menshe_5
|
|
mov esi,10
|
|
sub esi,eax
|
|
jmp draw_pixel
|
|
y_menshe_5:
|
|
mov esi,eax
|
|
draw_pixel:
|
|
dec esi
|
|
inc ebx
|
|
push eax
|
|
mov eax,1
|
|
int 0x40
|
|
pop eax
|
|
cmp esi,0
|
|
jne draw_pixel
|
|
pop ebx
|
|
dec eax
|
|
inc ecx
|
|
cmp eax,0
|
|
jne start_draw_pixel
|
|
ret
|
|
|
|
draw_square:
|
|
mov ebx,[coord_x]
|
|
mov ecx,[coord_y]
|
|
mov edx,0x00111111
|
|
mov eax,7
|
|
q_start_draw_pixel:
|
|
push ebx
|
|
mov esi,7
|
|
q_draw_pixel:
|
|
dec esi
|
|
inc ebx
|
|
push eax
|
|
mov eax,1
|
|
int 0x40
|
|
pop eax
|
|
cmp esi,0
|
|
jne q_draw_pixel
|
|
pop ebx
|
|
dec eax
|
|
inc ecx
|
|
cmp eax,0
|
|
jne q_start_draw_pixel
|
|
ret
|
|
|
|
draw_left_triangle:
|
|
mov ebx,[coord_x]
|
|
mov ecx,[coord_y]
|
|
mov edx,0x00111111
|
|
mov esi,5
|
|
mov eax,9
|
|
l_start_draw_pixel:
|
|
push ebx
|
|
cmp eax,5
|
|
jb l_y_menshe_5
|
|
mov esi,10
|
|
sub esi,eax
|
|
jmp l_draw_pixel
|
|
l_y_menshe_5:
|
|
mov esi,eax
|
|
l_draw_pixel:
|
|
dec esi
|
|
dec ebx
|
|
push eax
|
|
mov eax,1
|
|
int 0x40
|
|
pop eax
|
|
cmp esi,0
|
|
jne l_draw_pixel
|
|
pop ebx
|
|
dec eax
|
|
inc ecx
|
|
cmp eax,0
|
|
jne l_start_draw_pixel
|
|
ret
|
|
|
|
draw_vertical_line:
|
|
mov eax,2
|
|
mov ebx,[coord_x]
|
|
mov edx,0x00111111
|
|
@@draw_2_line:
|
|
mov ecx,[coord_y]
|
|
dec ecx
|
|
mov esi,9
|
|
start_draw_vline:
|
|
inc ecx
|
|
push eax
|
|
mov eax,1
|
|
int 0x40
|
|
pop eax
|
|
dec esi
|
|
cmp esi,0
|
|
jne start_draw_vline
|
|
dec eax
|
|
inc ebx
|
|
cmp eax,0
|
|
jne @@draw_2_line
|
|
ret
|
|
|
|
draw_vert_list_line:
|
|
mov eax,1
|
|
mov ebx,[coord_x]
|
|
mov edx,0x00111111
|
|
mov ecx,[coord_y]
|
|
dec ecx
|
|
mov esi,11
|
|
vlstart_draw_vline:
|
|
inc ecx
|
|
int 0x40
|
|
dec esi
|
|
cmp esi,0
|
|
jne vlstart_draw_vline
|
|
dec eax
|
|
inc ebx
|
|
ret
|
|
|
|
draw_hor_list_line:
|
|
mov eax,1
|
|
mov ebx,[coord_x]
|
|
mov edx,0x00111111
|
|
mov ecx,[coord_y]
|
|
dec ebx
|
|
mov esi,11
|
|
hlstart_draw_vline:
|
|
inc ebx
|
|
int 0x40
|
|
dec esi
|
|
cmp esi,0
|
|
jne hlstart_draw_vline
|
|
dec eax
|
|
inc ebx
|
|
ret
|
|
|
|
draw_str_list_line:
|
|
mov eax,1
|
|
mov ebx,[coord_x]
|
|
mov edx,0x00111111
|
|
mov ecx,[coord_y]
|
|
dec ebx
|
|
mov esi,5
|
|
slstart_draw_vline:
|
|
inc ebx
|
|
int 0x40
|
|
dec esi
|
|
cmp esi,0
|
|
jne slstart_draw_vline
|
|
dec eax
|
|
inc ebx
|
|
ret
|
|
|
|
|
|
chk_cdrom:
|
|
mov eax,24
|
|
mov ebx,1
|
|
int 0x40
|
|
cmp eax,0
|
|
je chk_cdrom_ok
|
|
mov [flag],2
|
|
call draw_window
|
|
jmp chk_cdrom_end
|
|
chk_cdrom_ok:
|
|
mov [flag],0
|
|
chk_cdrom_end:
|
|
ret
|
|
|
|
read_cd:
|
|
mov [if_stopped],TRUE
|
|
push ax
|
|
cmp [flag],2
|
|
je read_cd_end
|
|
mov al,101
|
|
mov [cdp+3],al
|
|
mov eax,24
|
|
mov ebx,2
|
|
mov ecx, cdp
|
|
mov edx,321
|
|
int 0x40
|
|
mov [flag],1
|
|
mov al,100
|
|
cmp [cdp+3],al
|
|
jb read_cd_end
|
|
mov [flag],3
|
|
call draw_window
|
|
read_cd_end:
|
|
pop ax
|
|
ret
|
|
|
|
get_uptime:
|
|
push ebx
|
|
mov eax,26
|
|
mov ebx,9
|
|
int 0x40
|
|
pop ebx
|
|
ret
|
|
|
|
; DATA AREA
|
|
|
|
paused_time dd 0
|
|
if_paused db FALSE
|
|
coord_x dd 0
|
|
coord_y dd 0
|
|
flag db 0
|
|
tracs dw 1
|
|
posx db 12
|
|
posy db 32
|
|
posxstart db 12
|
|
curr_trk db 0
|
|
max_trk db 0
|
|
stimtrk dd 0
|
|
help_screen db 0
|
|
next_pos_sec dd 0
|
|
curr_trk_length dd 0
|
|
curr_trk_pg_time dd 0
|
|
was_it_ok db FALSE
|
|
if_stopped db FALSE
|
|
mode db NORMAL_PLAY
|
|
|
|
shuftab db 00,01,02,03,04,05,06,07,08,09
|
|
db 10,11,12,13,14,15,16,17,18,19
|
|
db 20,21,22,23,24,25,26,27,28,29
|
|
db 30,31,32,33,34,35,36,37,38,39
|
|
db 40
|
|
|
|
but_mode_lab: db 'M'
|
|
|
|
playing_time_info: db 'Time '
|
|
slash db '/'
|
|
column db ':'
|
|
mode_normal db 'Normal '
|
|
mode_repeat_1 db 'Rep trk'
|
|
mode_repeat_all db 'Rep all'
|
|
mode_shuffle db 'Shuffle'
|
|
playing_trk_info: db 'Track '
|
|
|
|
define_cdrom: db 'Please, define your CD-ROM'
|
|
define_cdrom_len:
|
|
|
|
no_cda: db 'Audio CD not found'
|
|
no_cda_len:
|
|
|
|
labelt:
|
|
db 'CD player'
|
|
labellen:
|
|
|
|
help1: db 'HotKeys: '
|
|
db 'H - this screen (Help) '
|
|
db 'P - Play/Pause current track '
|
|
db 'S - Stop playing '
|
|
db 'L - re-read playList '
|
|
db 'N - play Next track '
|
|
db 'B - play previous track (Back) '
|
|
db ' next ->'
|
|
db 'x'
|
|
help2: db 'HotKeys: '
|
|
db 'F - fast Forward track '
|
|
db 'R - fast Rewind track '
|
|
db 'M - change Mode '
|
|
db ' '
|
|
db ' '
|
|
db ' '
|
|
db '<- prev next ->'
|
|
db 'x'
|
|
help3: db 'About: '
|
|
db 'Audio CD Player ver 1.1beta-2 '
|
|
db 'All questions, wishes and '
|
|
db 'advices please send to: '
|
|
db ' E-mail: dma@bn.by '
|
|
db ' FidoNet: 2:450/258.75 '
|
|
db ' '
|
|
db '<- prev '
|
|
db 'x'
|
|
cdp:
|
|
|
|
I_END:
|