mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-27 04:07:05 +00:00
140 lines
3.7 KiB
C++
140 lines
3.7 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2001-2004 The ScummVM project
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* $Header$
|
|
*/
|
|
|
|
#ifndef IMUSE_DIGI_SNDMGR_H
|
|
#define IMUSE_DIGI_SNDMGR_H
|
|
|
|
#include "stdafx.h"
|
|
#include "common/scummsys.h"
|
|
#include "common/system.h"
|
|
#include "scumm/imuse_digi/dimuse_bndmgr.h"
|
|
|
|
namespace Scumm {
|
|
|
|
class ScummEngine;
|
|
class BundleMgr;
|
|
|
|
class ImuseDigiSndMgr {
|
|
public:
|
|
|
|
#define MAX_IMUSE_SOUNDS 16
|
|
#define MAX_IMUSE_JUMPS 80
|
|
#define MAX_IMUSE_REGIONS 85
|
|
#define MAX_IMUSE_MARKERS 60
|
|
#define MAX_IMUSE_SYNCS 4
|
|
|
|
#define IMUSE_RESOURCE 1
|
|
#define IMUSE_BUNDLE 2
|
|
#define IMUSE_VOICE 1
|
|
#define IMUSE_SFX 2
|
|
#define IMUSE_MUSIC 3
|
|
|
|
private:
|
|
struct _region {
|
|
int32 offset; // offset of region
|
|
int32 length; // lenght of region
|
|
};
|
|
|
|
struct _jump {
|
|
int32 offset; // jump offset position
|
|
int32 dest; // jump to dest position
|
|
int hookId; // id of hook
|
|
int fadeDelay; // fade delay in ms
|
|
};
|
|
|
|
struct _marker {
|
|
char name[256]; // name of marker
|
|
};
|
|
|
|
struct _sync {
|
|
int32 size; // size of sync
|
|
byte *ptr; // pointer to sync
|
|
};
|
|
|
|
public:
|
|
|
|
struct soundStruct {
|
|
int freq; // frequency
|
|
int channels; // stereo or mono
|
|
int bits; // 8, 12, 16
|
|
int numJumps; // number of Jumps
|
|
int numRegions; // number of Regions
|
|
int numMarkers; // number of Markers
|
|
int numSyncs; // number of Syncs
|
|
int32 offsetStop; // end offset in source data
|
|
bool endFlag;
|
|
bool inUse;
|
|
byte *allData;
|
|
int32 offsetData;
|
|
byte *resPtr;
|
|
char name[15];
|
|
int soundId;
|
|
bool freeResPtr;
|
|
BundleMgr *_bundle;
|
|
_region region[MAX_IMUSE_REGIONS];
|
|
_marker marker[MAX_IMUSE_MARKERS];
|
|
_jump jump[MAX_IMUSE_JUMPS];
|
|
_sync sync[MAX_IMUSE_SYNCS];
|
|
};
|
|
|
|
private:
|
|
|
|
soundStruct _sounds[MAX_IMUSE_SOUNDS];
|
|
|
|
bool checkForProperHandle(soundStruct *soundHandle);
|
|
int allocSlot();
|
|
void prepareSound(byte *ptr, int slot);
|
|
|
|
ScummEngine *_vm;
|
|
byte _disk;
|
|
BundleDirCache *_cacheBundleDir;
|
|
|
|
bool openMusicBundle(int slot);
|
|
bool openVoiceBundle(int slot);
|
|
|
|
public:
|
|
|
|
ImuseDigiSndMgr(ScummEngine *scumm);
|
|
~ImuseDigiSndMgr();
|
|
|
|
soundStruct * openSound(int32 soundId, const char *soundName, int soundType, int soundGroup);
|
|
void closeSound(soundStruct *soundHandle);
|
|
|
|
int getFreq(soundStruct *soundHandle);
|
|
int getBits(soundStruct *soundHandle);
|
|
int getChannels(soundStruct *soundHandle);
|
|
bool isEndOfRegion(soundStruct *soundHandle, int region);
|
|
int getNumRegions(soundStruct *soundHandle);
|
|
int getNumJumps(soundStruct *soundHandle);
|
|
int getNumMarkers(soundStruct *soundHandle);
|
|
int getJumpIdByRegionId(soundStruct *soundHandle, int number);
|
|
int getRegionIdByHookId(soundStruct *soundHandle, int number);
|
|
int getJumpHookId(soundStruct *soundHandle, int number);
|
|
int getJumpFade(soundStruct *soundHandle, int number);
|
|
char *getMarker(soundStruct *soundHandle, int number);
|
|
void getSyncSizeAndPtrById(soundStruct *soundHandle, int number, int32 &sync_size, byte **sync_ptr);
|
|
|
|
int32 getDataFromRegion(soundStruct *soundHandle, int region, byte **buf, int32 offset, int32 size);
|
|
};
|
|
|
|
} // End of namespace Scumm
|
|
|
|
#endif
|