diff options
Diffstat (limited to 'engines/sword25/sfx/fmodexresource.cpp')
| -rw-r--r-- | engines/sword25/sfx/fmodexresource.cpp | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/engines/sword25/sfx/fmodexresource.cpp b/engines/sword25/sfx/fmodexresource.cpp deleted file mode 100644 index d4bdbb2887..0000000000 --- a/engines/sword25/sfx/fmodexresource.cpp +++ /dev/null @@ -1,170 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -/* - * This code is based on Broken Sword 2.5 engine - * - * Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdoerfer - * - * Licensed under GNU GPL v2 - * - */ - -// ----------------------------------------------------------------------------- -// Logging -// ----------------------------------------------------------------------------- - -#define BS_LOG_PREFIX "FMODEXRESOURCE" - -// ----------------------------------------------------------------------------- -// Includes -// ----------------------------------------------------------------------------- - -#include <memory> -#include "sword25/sfx/fmodexexception.h" -#include "sword25/sfx/fmodexchannel.h" -#include "sword25/package/packagemanager.h" -#include "sword25/sfx/fmodexresource.h" - -// ----------------------------------------------------------------------------- -// Konstanten -// ----------------------------------------------------------------------------- - -namespace { -const uint MAX_SAMPLE_SIZE = 100 * 1024; // Die Dateigröße in Byte ab der ein Sound als Stream abgespielt wird -} - -// ----------------------------------------------------------------------------- -// Konstruktion / Destruktion -// ----------------------------------------------------------------------------- - - -BS_FMODExResource::BS_FMODExResource(const std::string &FileName, FMOD_SYSTEM *FMOD, bool &Success) : - m_SoundPtr(0), - m_SoundDataPtr(0), - BS_Resource(FileName, BS_Resource::TYPE_SOUND) { - BS_ASSERT(FMOD); - - // Von Misserfolg ausgehen - Success = false; - - // Pointer auf den Package-Manager bekommen - BS_PackageManager *PackagePtr = BS_Kernel::GetInstance()->GetPackage(); - if (!PackagePtr) { - BS_LOG_ERRORLN("Package manager not found."); - return; - } - - // Datei laden - uint FileSize; - char *FileDataPtr = (char *) PackagePtr->GetFile(GetFileName(), &FileSize); - if (!FileDataPtr) { - BS_LOG_ERRORLN("File \"%s\" could not be loaded.", GetFileName().c_str()); - return; - } - - // Ob die Sounddatei als Sample oder als Stream behandelt wird, ist abhängig von der Dateigröße. - // Samples werden sofort intialisiert. - // Für Streams wird hingegen bei jedem Abspielen ein neuer Sound erstellt. Dieses Vorgehen ist notwendig, da FMOD Ex Samples beliebig oft - // gleichzeitig abspielen kann, Streams jedoch nur ein mal. - if (FileSize <= MAX_SAMPLE_SIZE) { - FMOD_CREATESOUNDEXINFO ExInfo; - memset(&ExInfo, 0, sizeof(ExInfo)); - ExInfo.cbsize = sizeof(ExInfo); - ExInfo.length = FileSize; - - FMOD_RESULT Result = FMOD_System_CreateSound(FMOD, FileDataPtr, - FMOD_CREATESAMPLE | FMOD_OPENMEMORY | FMOD_SOFTWARE | FMOD_2D | FMOD_LOOP_NORMAL, - &ExInfo, - &m_SoundPtr); - if (Result != FMOD_OK) BS_FMODExException("FMOD_System_CreateSound()", Result).Log(); - - Success = Result == FMOD_OK; - - delete FileDataPtr; - } else { - m_SoundDataPtr = FileDataPtr; - m_SoundDataSize = FileSize; - - Success = true; - } -} - -// ----------------------------------------------------------------------------- - -BS_FMODExResource::~BS_FMODExResource() { - // Sound freigeben, solange des Soundsystem noch läuft. - // Sollte das Soundsystem beendet worden sein müssen und können Sounds nicht mehr freigegeben werden. - if (m_SoundPtr && BS_Kernel::GetInstance()->GetService("sfx")) FMOD_Sound_Release(m_SoundPtr); - if (m_SoundDataPtr) delete [] m_SoundDataPtr; -} - -// ----------------------------------------------------------------------------- -// Abspielen -// ----------------------------------------------------------------------------- - -BS_FMODExChannel *BS_FMODExResource::StartSound(FMOD_SYSTEM *FMOD) { - BS_ASSERT(FMOD); - - FMOD_CHANNEL *NewChannelPtr; - FMOD_SOUND *NewSoundPtr = 0; - - // Sample können sofort abgespielt werden. - if (m_SoundPtr) { - FMOD_RESULT Result = FMOD_System_PlaySound(FMOD, FMOD_CHANNEL_FREE, m_SoundPtr, 1, &NewChannelPtr); - if (Result != FMOD_OK) { - BS_FMODExException("FMOD_System_PlaySound()", Result).Log(); - return 0; - } - } - // Für Streams muss ein neuer Sound erstellt werden. - else { - FMOD_CREATESOUNDEXINFO ExInfo; - memset(&ExInfo, 0, sizeof(ExInfo)); - ExInfo.cbsize = sizeof(ExInfo); - ExInfo.length = m_SoundDataSize; - - FMOD_RESULT Result; - Result = FMOD_System_CreateSound(FMOD, - m_SoundDataPtr, - FMOD_CREATESTREAM | FMOD_OPENMEMORY_POINT | FMOD_SOFTWARE | FMOD_2D | FMOD_LOOP_NORMAL, - &ExInfo, - &NewSoundPtr); - if (Result != FMOD_OK) { - BS_FMODExException("FMOD_System_CreateSound()", Result).Log(); - return 0; - } - - Result = FMOD_System_PlaySound(FMOD, FMOD_CHANNEL_FREE, NewSoundPtr, 1, &NewChannelPtr); - if (Result != FMOD_OK) { - BS_FMODExException("FMOD_System_PlaySound()", Result).Log(); - return 0; - } - } - - // Der Channel und der Sound (bei Streams) werden an ein BS_FMODExChannel-Objekt übergeben. - // Dieses Sorgt auch dafür, dass Channel und Sound korrekt zerstört werden. - return new BS_FMODExChannel(NewChannelPtr, NewSoundPtr); -} |