| 1 | /* FCE Ultra - NES/Famicom Emulator |
| 2 | * |
| 3 | * Copyright notice for this file: |
| 4 | * Copyright (C) 2002 Ben Parnell |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | |
| 21 | typedef struct { |
| 22 | char ID[5]; /*NESM^Z*/ |
| 23 | uint8 Version; |
| 24 | uint8 TotalSongs; |
| 25 | uint8 StartingSong; |
| 26 | uint8 LoadAddressLow; |
| 27 | uint8 LoadAddressHigh; |
| 28 | uint8 InitAddressLow; |
| 29 | uint8 InitAddressHigh; |
| 30 | uint8 PlayAddressLow; |
| 31 | uint8 PlayAddressHigh; |
| 32 | uint8 SongName[32]; |
| 33 | uint8 Artist[32]; |
| 34 | uint8 Copyright[32]; |
| 35 | uint8 NTSCspeed[2]; // Unused |
| 36 | uint8 BankSwitch[8]; |
| 37 | uint8 PALspeed[2]; // Unused |
| 38 | uint8 VideoSystem; |
| 39 | uint8 SoundChip; |
| 40 | uint8 Expansion[4]; |
| 41 | uint8 reserve[8]; |
| 42 | } NSF_HEADER; |
| 43 | int NSFLoad(int fp); |
| 44 | DECLFW(NSF_write); |
| 45 | DECLFR(NSF_read); |
| 46 | void NSF_init(void); |
| 47 | extern uint8 CurrentSong; |
| 48 | extern uint8 SongReload; |
| 49 | void DrawNSF(uint8 *XBuf); |
| 50 | void NSFControl(int z); |
| 51 | extern NSF_HEADER NSFHeader; |
| 52 | void NSFDealloc(void); |
| 53 | void NSFDodo(void); |