Diff: World.h

Revision:

0:5347612e39a3

diff -r 000000000000 -r 5347612e39a3 World.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/World.h	Tue Apr 07 21:09:51 2015 +0000
@@ -0,0 +1,105 @@
+#ifndef WORLD_H
+#define WORLD_H
+
+#include <stdexcept>
+#include <vector>
+#include "pthread.h"
+#include <unistd.h>
+
+#include "location.h"
+#include "velocity.h"
+#include "AudioObj.h"
+#include "Player.h"
+
+// TODO: Move AUDIO_OBJECT_LOAD_INTERVAL to Sonic.h
+#define AUDIO_OBJECT_LOAD_INTERVAL 10000 // interval at which input is loaded into audio object buffers
+
+using namespace std;
+
+// TODO: finish documenting World class
+class World {
+
+	Player player;
+    vector<AudioObj *> objList;
+	float threshold;
+    pthread_t writeThread;
+    bool isWriteThreadCreated;
+    
+    static void *writeAudioObjects (void *);
+
+  public:
+	static const int MAX_OBJ = 20;
+    
+    //Constructors
+    
+	/**
+     Default constructor creates a player at the world's origin, {0,0,0}.
+	*/
+    World() : threshold(0.05), isWriteThreadCreated(false) {}
+
+	/**
+     Creates a player at the
+	 location specified by the first parameter,
+	 and sets the player's bearing specified by
+	 the second parameter.
+    */
+	World(const Location& loc, const Velocity& vel, float bear) : player(Player(loc,vel, bear)), threshold(0.05), isWriteThreadCreated(false) {}
+
+    ~World();
+
+    //Getters
+    float getPlayerBearing();
+
+	/**
+     Returns a reference to the player.
+     */
+	Player& getPlayer();
+
+    /**
+     Returns a reference to the audio object at the
+	 specified index.
+     */
+	AudioObj* getAudioObj(size_t index) const;
+    
+	/**
+     Returns the array of the player's location.
+     */
+    Location getPlayerLocation() const;
+    void getPlayerLocation(float &xOut, float &yOut, float &zOut);
+    void getPlayerGpsLocation(float &latitudeOut, float &longitudeOut, float &altitudeOut);
+    /**
+     Returns the number of audio objects in the world.
+     */
+    int  getNumObj();
+
+    // Setters
+    void setPlayerLocation(float x, float y, float z);
+    void setPlayerGpsLocation(float latitude, float longitude, float altitude);
+    void setPlayerBearing(float bearing);
+    
+	/**
+     Adds an audio object to the world. Returns the
+	 index of the created object. Sets the location
+	 of the created object at the world's origin, {0,0,0}.
+     */
+    AudioObj* addAudioObj(const std::string wavFileName, bool isBackgroundObject=false);
+
+    
+    AudioObj* addAudioObj(const std::string wavFileName, const Location& loc, bool isGpsObject=false);
+    
+	/**
+     Adds an audio object to the world. Returns the
+	 index of the created object. Sets the location
+	 of the created object at the location specified
+	 by the parameter.
+     */
+    AudioObj* addAudioObj(const std::string wavFileName, const Location& loc, const Velocity& vel);
+    
+    AudioObj* addBackgroundAudioObj(const std::string wavFileName);
+    
+    void createWriteThread();
+
+
+};
+
+#endif