package NET.worlds.scape;

import NET.worlds.core.IniFile;
import NET.worlds.network.URL;
import java.util.Vector;

public class WavSoundPlayer extends SoundPlayer implements Runnable {
   float ang;
   float dist;
   float vol;
   private String playingSoundFile = "";
   private URL url;
   private static Vector soundStack = new Vector();
   private static Thread activeThread;
   int repeatsLeft;
   private static int playingThreads;
   private static int systemPaused;
   static boolean ignoreVolumeChanges = IniFile.gamma().getIniInt("ignoreVolumeChanges", 1) != 0;
   private static WavSoundTerminator terminator = new WavSoundTerminator();
   private static float lastLeftVol;
   private static float lastRightVol;

   static {
      nativeInit();
   }

   public WavSoundPlayer(Sound owner) {
      super(owner);
   }

   public static native void nativeInit();

   @Override
   public boolean open(float volume, float stopDist, boolean atten, boolean pan) {
      return true;
   }

   @Override
   public void close() {
      this.stop();
   }

   @Override
   public boolean position(Point3Temp cam, Point3Temp obj, Point3Temp out, Point3Temp up) {
      Point3Temp toObj = Point3Temp.make(obj).minus(cam);
      Point3Temp right = Point3Temp.make(out).cross(up);
      float y = toObj.dot(out);
      float x = toObj.dot(right);
      this.ang = (float)(Math.atan2(y, x) / Math.PI);
      this.dist = toObj.length();
      return this.setVolume(this.vol);
   }

   @Override
   public boolean setVolume(float v) {
      this.vol = v;
      float leftFrac = 0.5F;
      if (this.owner != null && this.owner.getPanning()) {
         leftFrac = Math.abs(this.ang);
         if (this.ang < 0.0F) {
            v = this.vol * (float)(0.5 + Math.abs(0.5 + this.ang));
         }
      }

      if (this.owner != null && this.owner.getAttenuate()) {
         float stopDist = this.owner.getStopDistance();
         if (this.dist > stopDist) {
            this.volume(0.0F, 0.0F);
            return false;
         }

         v *= (stopDist - this.dist) / stopDist;
      }

      this.volume(v * leftFrac, v * (1.0F - leftFrac));
      return true;
   }

   @Override
   public int getState() {
      return soundStack.contains(this) ? 0 : 1;
   }

   public void start(URL u) {
      this.url = u;
      this.start(1);
   }

   private static WavSoundPlayer getActive() {
      return !soundStack.isEmpty() ? (WavSoundPlayer)soundStack.lastElement() : null;
   }

   public static boolean isActive() {
      return !soundStack.isEmpty();
   }

   private void play(int repeatCount, boolean reuseLoop) {
      this.playingSoundFile = this.url.unalias();
      soundStack.removeElement(this);
      soundStack.addElement(this);
      this.repeatsLeft = repeatCount;
      if (this.repeatsLeft < 0) {
         if (!reuseLoop && systemPaused == 0) {
            this.nativePlay(true);
         }

         activeThread = null;
      } else {
         activeThread = new Thread(this);
         activeThread.start();
      }
   }

   @Override
   public void start(int repeatCount) {
      synchronized (soundStack) {
         WavSoundPlayer active = getActive();

         assert this.repeatsLeft == 0 && active != this;

         if (this.owner != null) {
            this.url = this.owner.getURL();
         }

         boolean activeWasLoop = activeThread == null;
         boolean reuseLoop = active != null && activeWasLoop && repeatCount < 0 && active.playingSoundFile.equals(this.url.unalias());
         if (active != null) {
            active.stop(reuseLoop);
            if (activeWasLoop) {
               soundStack.addElement(active);
            }
         }

         this.play(repeatCount, reuseLoop);
      }
   }

   @Override
   public void run() {
      synchronized (soundStack) {
         if (systemPaused > 0) {
            this.repeatsLeft = 0;
            return;
         }

         playingThreads++;
      }

      while (this.repeatsLeft > 0) {
         synchronized (soundStack) {
            if (activeThread != Thread.currentThread()) {
               break;
            }

            if (this.repeatsLeft > 0) {
               this.repeatsLeft--;
            }
         }

         this.nativePlay(false);
      }

      synchronized (soundStack) {
         if (activeThread == Thread.currentThread()) {
            assert getActive() == this;

            soundStack.removeElement(this);
            activeThread = null;
            WavSoundPlayer active = getActive();
            if (active != null) {
               active.play(-1, false);
            }
         }

         playingThreads--;
         soundStack.notifyAll();
      }
   }

   private void stop(boolean leaveLoopRunning) {
      if (getActive() == this) {
         boolean isLoop = activeThread == null;

         assert this.repeatsLeft < 0 && isLoop || !leaveLoopRunning;

         this.repeatsLeft = 0;
         if (!leaveLoopRunning && isLoop && systemPaused == 0) {
            this.nativeStop();
         }

         activeThread = null;
      }

      soundStack.removeElement(this);
   }

   @Override
   public void stop() {
      synchronized (soundStack) {
         if (getActive() == this) {
            this.stop(false);
            WavSoundPlayer active = getActive();
            if (active != null) {
               active.play(-1, false);
            }
         } else {
            soundStack.removeElement(this);
         }
      }
   }

   public static void pauseSystem() {
      pauseSystemExceptASF();
   }

   public static void pauseSystemExceptASF() {
      synchronized (soundStack) {
         WavSoundPlayer active = getActive();
         boolean isLoop = activeThread == null;
         if (active != null) {
            if (isLoop) {
               active.nativeStop();
            } else {
               active.stop(false);
            }
         }

         systemPaused++;
         if (active != null) {
            active.play(-1, false);
         }

         while (playingThreads > 0) {
            try {
               soundStack.wait();
            } catch (InterruptedException var4) {
            }
         }
      }
   }

   public static void resumeSystem() {
      resumeSystemExceptASF();
   }

   public static void resumeSystemExceptASF() {
      synchronized (soundStack) {
         if (systemPaused > 0) {
            systemPaused = 0;
            WavSoundPlayer active = getActive();
            if (active != null && activeThread == null) {
               active.play(-1, false);
            }
         }
      }
   }

   public void volume(float left, float right) {
      if (!ignoreVolumeChanges) {
         synchronized (soundStack) {
            if (getActive() == this && (lastLeftVol != left || lastRightVol != right)) {
               lastLeftVol = left;
               lastRightVol = right;
               this.nativeVolume(left, right);
            }
         }
      }
   }

   private native void nativePlay(boolean var1);

   private native void nativeVolume(float var1, float var2);

   private native void nativeStop();
}