mirror of
https://github.com/bulletphysics/bullet3
synced 2024-12-14 13:50:04 +00:00
126 lines
2.2 KiB
C++
126 lines
2.2 KiB
C++
#include "TinyAudioExample.h"
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#include "../CommonInterfaces/CommonExampleInterface.h"
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#include "../CommonInterfaces/CommonGUIHelperInterface.h"
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#include "b3SoundEngine.h"
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#include "b3SoundSource.h"
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class TinyAudioExample : public CommonExampleInterface
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{
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GUIHelperInterface* m_guiHelper;
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b3SoundEngine m_soundEngine;
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b3SoundSource* m_soundSource;
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public:
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TinyAudioExample(struct GUIHelperInterface* helper)
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:m_guiHelper(helper),
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m_soundSource(0)
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{
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}
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virtual ~TinyAudioExample()
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{
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}
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virtual void initPhysics()
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{
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m_soundEngine.init();
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int sampleRate = m_soundEngine.getSampleRate();
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m_soundSource = new b3SoundSource();
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m_soundSource->setWavFile(1,"wav/xylophone.rosewood.ff.C5B5_1.wav", sampleRate);
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m_soundSource->setWavFile(0,"wav/xylophone.rosewood.ff.C5B5_1.wav", sampleRate);
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m_soundSource->setOscillatorAmplitude(0,1);
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m_soundSource->setOscillatorAmplitude(1,1);
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m_soundEngine.addSoundSource(m_soundSource);
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}
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virtual void exitPhysics()
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{
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m_soundEngine.exit();
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}
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virtual void renderScene()
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{
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}
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virtual void stepSimulation(float deltaTime)
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{
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}
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virtual void physicsDebugDraw(int debugFlags)
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{
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}
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virtual bool mouseMoveCallback(float x,float y)
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{
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return false;
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}
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virtual bool mouseButtonCallback(int button, int state, float x, float y)
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{
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return false;
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}
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virtual bool keyboardCallback(int key, int state)
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{
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if (key=='v' || key=='b')
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{
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if (state)
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{
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if (key=='b')
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{
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m_soundSource->setOscillatorFrequency(0, 442);
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m_soundSource->setOscillatorFrequency(1, 442);
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}
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if (key=='v')
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{
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m_soundSource->setOscillatorFrequency(0, 2*442);
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m_soundSource->setOscillatorFrequency(1, 2*442);
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}
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}
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if (state==1)
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{
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m_soundSource->startSound();
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}
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else
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{
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m_soundSource->stopSound();
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}
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}
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return false;
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}
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void resetCamera()
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{
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float dist = 4;
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float pitch = 52;
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float yaw = 35;
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float targetPos[3]={0,0,0};
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m_guiHelper->resetCamera(dist,pitch,yaw,targetPos[0],targetPos[1],targetPos[2]);
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}
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};
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CommonExampleInterface* TinyAudioExampleCreateFunc(CommonExampleOptions& options)
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{
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return new TinyAudioExample(options.m_guiHelper);
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}
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B3_STANDALONE_EXAMPLE(TinyAudioExampleCreateFunc)
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