The Mana World: tmw/src/resources/soundeffect.cpp Source File

00001 /*
00002  *  The Mana World
00003  *  Copyright (C) 2004  The Mana World Development Team
00004  *
00005  *  This file is part of The Mana World.
00006  *
00007  *  This program is free software; you can redistribute it and/or modify
00008  *  it under the terms of the GNU General Public License as published by
00009  *  the Free Software Foundation; either version 2 of the License, or
00010  *  any later version.
00011  *
00012  *  This program is distributed in the hope that it will be useful,
00013  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  *  GNU General Public License for more details.
00016  *
00017  *  You should have received a copy of the GNU General Public License
00018  *  along with this program; if not, write to the Free Software
00019  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00020  */
00021 
00022 #include "resources/soundeffect.h"
00023 
00024 #include "log.h"
00025 
00026 SoundEffect::~SoundEffect()
00027 {
00028     Mix_FreeChunk(mChunk);
00029 }
00030 
00031 Resource *SoundEffect::load(void *buffer, unsigned bufferSize)
00032 {
00033     // Load the raw file data from the buffer in an RWops structure
00034     SDL_RWops *rw = SDL_RWFromMem(buffer, bufferSize);
00035 
00036     // Load the music data and free the RWops structure
00037     Mix_Chunk *tmpSoundEffect = Mix_LoadWAV_RW(rw, 1);
00038 
00039     if (tmpSoundEffect)
00040     {
00041         return new SoundEffect(tmpSoundEffect);
00042     }
00043     else
00044     {
00045         logger->log("Error, failed to load sound effect: %s", Mix_GetError());
00046         return NULL;
00047     }
00048 }
00049 
00050 bool SoundEffect::play(int loops, int volume)
00051 {
00052     Mix_VolumeChunk(mChunk, volume);
00053 
00054     return Mix_PlayChannel(-1, mChunk, loops) != -1;
00055 }