forked from KolibriOS/kolibrios
397 lines
7.4 KiB
NASM
397 lines
7.4 KiB
NASM
; MIDI PLAYER FOR MENUET v1.0
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; Written in pure assembler by Ivushkin Andrey aka Willow
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;
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;
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; Created: December 7, 2004
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; Last changed: July 29, 2005
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;
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; COMPILE WITH FASM
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PLAYLIST_PATH equ '/HD0/1/PLAYLIST.TXT'
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APP_MEM equ 150*1024
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IPC_PLAY equ 0xa1
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IPC_PAUS equ 0xa2
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IPC_TRIG equ 0xa3
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IPC_UPDT equ 0xb1
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IPC_NEXT equ 0xb2
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LISTITEMS equ 40
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WND_BACK equ 0x24263c
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PLY equ 63
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WND_HEIGHT equ (PLY+9*LISTITEMS+10)+25
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BTNS_XY equ 14 shl 16+42
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BTNS_SIZE equ 222 shl 16+17
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BROWSE_X equ 10 shl 16+8
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BROWSE_Y equ 26 shl 16+8
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FN_XY equ 12 shl 16+15
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BAR_WIDTH equ 251
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BAR_X equ 10 shl 16
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BAR_Y equ 29 shl 16+5
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TOTALTIME_XY equ 124 shl 16+28
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CURTIME_X equ 225 shl 16+40
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CURTIME_Y equ 15 shl 16+11
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CURTIME_XY equ 236 shl 16+15
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NONCRITICAL_MSG equ 0
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SOUND equ ON;OFF
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OUTDUMP equ 0
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OUTLINE equ 8
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FL_SHUFFLE equ 0x01
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FL_REPEAT equ 0x02
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FL_HIDDEN equ 0x04
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FL_MUTE equ 0x08
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FL_REVERSE equ 0x10
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FL_ADD equ 0x20
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FL_PLAY equ 0x40
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FL_LOCK equ 0x80
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FL_BOTTRED equ 0x100
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FL_MULSEL equ 0x8000
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use32
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org 0x0
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db 'MENUET01'
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dd 0x01
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dd START
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dd I_END
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dd APP_MEM
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dd APP_MEM ;stack size=1024
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dd I_PARAM
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listsel dd 0
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channel dd 0
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COLOR_ORDER equ MENUETOS
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include 'macros.inc' ; decrease code size (optional)
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lang fix en
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;purge mov
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include 'debug.inc'
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include 'dlg.inc'
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include 'playlist.inc'
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include 'gif_lite.inc'
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bottom:
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file 'bottom.gif'
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hdrimg:
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file 'hdr.gif'
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btns:
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file 'buttons.gif'
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START:
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or [flag],FL_BOTTRED;+FL_MUTE
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mov ecx,ipcarea
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call init_ipc
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mcall 40,1000111b
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mov esi,btns
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mov edi,btn_raw
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mov eax,hash_table
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call ReadGIF
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mov esi,hdrimg
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mov edi,hdr_raw
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mov eax,hash_table
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call ReadGIF
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mov esi,bottom
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mov edi,bottom_raw
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mov eax,hash_table
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call ReadGIF
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call respawn
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mcall 9,prcinfo,-1
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mov edx,[ebx+30]
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mov [parentPID],edx
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mov esi,I_PARAM
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cmp dword[esi],0
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jnz .yesparam
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call PL_load
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cmp [list_count],0
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je noparam
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mov eax,[pl_ptr]
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or word[eax],FL_MULSEL
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jmp auto_load
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.yesparam:
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mov al,byte[esi]
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cmp al,'/'
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je .defact
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mov [param],al
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inc esi
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.defact:
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mov edi,filename;fnbuf
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mov ecx,64
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rep movsd
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jmp open_file
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clearpath:
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newline
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mov [fname_len],0
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noparam:
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mov [param],'W'
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or [flag],FL_ADD
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call fopen
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get_path:
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cmp byte[filename],0
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jz still
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open_file:
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cmp [param],'W'
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je .noplay
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cmp [param],'H'
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jne .nohidd
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; or [flag],FL_PLAY
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or [flag],FL_HIDDEN
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call draw_window
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and [flag],not FL_HIDDEN
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call Shade
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; jmp .noplay
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.nohidd:
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or [flag],FL_PLAY
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.noplay:
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xor eax,eax
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mov [play_area],ax
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mov [tick_count],eax
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mov [delta],eax
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mov [curnote],0x80
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mov ecx,64
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mov esi,filename
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mov edi,I_PARAM
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rep movsd
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mov eax,70
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mov ebx,file_info
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int 0x40
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add ebx,workarea
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mov [midi_limit],ebx
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mov edi,I_PARAM
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call find_slash
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mov [fn_ptr],edi
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mov edi,filename
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call str_len
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mov [fname_len],eax
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midi_kill:
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call kill
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include 'midilite.inc'
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decode_end:
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; dpd edi
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; dps <13,10,'Notes='>
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; sub edi,[midi_limit]
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; shr edi,1
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; dpd edi
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dps ' Notes: max='
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movzx eax,[max_note]
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dpd eax
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dps 'min='
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movzx eax,[min_note]
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dpd eax
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newline
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; sub esi,workarea
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; jmp _close
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.play:
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call kill
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call respawn
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xor edx,edx
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mov esi,[midi_limit]
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mov [cur_ptr],esi
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mov [cur_tick],edx
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mov [delta],edx
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.count_ticks:
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lodsw
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test eax,eax
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jz .eof
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and eax,0x7f
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add edx,eax
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jmp .count_ticks
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.eof:
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mov [tick_count],edx
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if OUTDUMP eq 1
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mov esi,[midi_limit]
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call out_dump
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end if
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and [flag],not FL_LOCK
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test [flag],FL_PLAY
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jz .noplay
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call draw_window
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mcall 5,100
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mov eax,IPC_PLAY
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call ipc_send
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.noplay:
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test [flag],FL_ADD
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jz red
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mov esi,filename
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mov ecx,[fname_len]
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movzx eax,[list_count]
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mov [play_num],eax
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add_song:
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call PL_add
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and [flag],not FL_ADD
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red:
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call draw_window
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still:
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mov ecx,ipcarea
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call init_ipc
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mov eax,10
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int 0x40
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prc_event:
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test eax,eax
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jz still
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.evt:
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cmp eax,1
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je red
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cmp eax,2
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je key
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cmp eax,3
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je button
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cmp eax,7
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jne still
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movzx eax,byte[ipcarea+16]
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cmp eax,IPC_UPDT
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jne .noupdt
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call draw_bar
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jmp still
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.noupdt:
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cmp eax,IPC_NEXT
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jne still
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cmp [param],'H'
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je _close
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xor edx,edx
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test [flag],FL_SHUFFLE
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jz .noshuf
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mcall 26,9
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movzx ebx,byte[list_count]
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div ebx
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mov eax,edx
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jmp play_
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.noshuf:
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test [flag],FL_REPEAT
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jnz decode_end.play
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mov eax,[play_num]
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inc eax
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cmp al,[list_count]
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jb bList.next
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mov eax,IPC_PAUS
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call ipc_send
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jmp red
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if OUTDUMP eq 1
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out_dump:
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mov ecx,OUTLINE
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.next_byte:
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lodsd
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bswap eax
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dph eax
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dps ' '
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lodsd
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bswap eax
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dph eax
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dps <13,10>
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loop .next_byte
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ret
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end if
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str_len:
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; in: edi-str ptr
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; out: eax-str length
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push ecx edi
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xor eax,eax
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mov ecx,256
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repne scasb
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jecxz .nofn
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sub edi,[esp]
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mov eax,edi
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.nofn:
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pop edi ecx
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ret
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fopen:
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or [flag],FL_LOCK
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opendialog draw_window, ret_path, ret_path, filename
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ret_path:
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and [flag],not FL_LOCK
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ret
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include 'event.inc'
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include "thread.inc"
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include "draw.inc"
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; <20><><EFBFBD><EFBFBD><EFBFBD> <20><>室<EFBFBD><E5AEA4><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ணࠬ<E0AEA3><E0A0AC>:
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dd -2 shl 16+4,251,12 shl 16,29 shl 16+5
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dd 21,16
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main_coo:
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dd 14 shl 16, 42 shl 16,23 shl 16
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dd 228 shl 16+38
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dd 14 shl 16+10
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dd 236 shl 16+15
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btncoords:
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dd 120 shl 16+20, 1 shl 16+15
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dd 149 shl 16+44, 2 shl 16+12
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dd 195 shl 16+26, 2 shl 16+12
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dd -2 shl 16+4,54,63 shl 16,6 shl 16+4
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dd 6,6
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main_coo2:
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dd 169 shl 16, 4 shl 16,9 shl 16
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dd 121 shl 16+40
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dd 3 shl 16+9
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dd 130 shl 16+4
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btncoords2:
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dd 48 shl 16+6, 6
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dd 2000 shl 16+44, 2 shl 16+12
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dd 2000 shl 16+26, 2 shl 16+12
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ipcarea rb 20
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ipcarea2 rb 20
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dots db ':-'
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text db 'tone> chnl> <trk'
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text_end:
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coo dd main_coo
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play_limit dd playlist
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pl_ptr dd playlist
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param db 'W'
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curnote db 0x80
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tick_count dd 0
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dir_info:
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dd 1
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dd 0
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dd 0
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dd 1
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dd dir_table
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db 0
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dd filename
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play_area dw ?
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file_info:
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dd 0
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dd 0
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dd 0
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fsize dd APP_MEM-1024-workarea ; max size
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dd workarea
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I_END: ; <20><><EFBFBD><EFBFBD><EFBFBD> <20>ணࠬ<E0AEA3><E0A0AC>
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filename:
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rb 1024+16
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prcinfo process_information
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I_PARAM rb 256
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childPID dd ?
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parentPID dd ?
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play_num dd ?
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counter dd ?
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flag dd ?
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fname_len dd ?
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fn_ptr dd ?
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delta dd ?
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cur_ptr dd ?
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cur_tick dd ?
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quarter dd ?
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octave db ?
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tempo dd ?
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midi_limit dd ?
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track_len dd ?
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list_count db ?
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cur_track db ?
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sel_track db ?
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ipcmsg db ?
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fnbuf:
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rb 1024
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btn_raw rb 222*17*3+12
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hdr_raw rb 275*29*3+12
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bottom_raw rb 25*378*3+12
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rb 4
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playlist rb 256*LISTITEMS
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hash_table:
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rd 4096
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dir_table rb 32+304
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workarea:
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