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/* Copyright (c) 2003-2004 Various contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifndef MT32EMU_PARTIALMANAGER_H
#define MT32EMU_PARTIALMANAGER_H
namespace MT32Emu {
class Synth;
class PartialManager {
private:
Synth *synth; // Only used for sending debug output
Partial *partialTable[MT32EMU_MAX_PARTIALS];
Bit32s partialReserveTable[MT32EMU_MAX_PARTIALS];
Bit32s partialPart[9]; // The count of partials played per part
public:
PartialManager(Synth *synth);
~PartialManager();
Partial *allocPartial(int partNum);
unsigned int getFreePartialCount(void);
bool freePartials(unsigned int needed, int partNum);
unsigned int setReserve(Bit8u *rset);
void deactivateAll();
void ageAll();
bool produceOutput(int i, Bit16s *buffer, Bit32u bufferLength);
bool shouldReverb(int i);
void clearAlreadyOutputed();
void getPerPartPartialUsage(int usage[9]);
};
}
#endif
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