add sounds

proj.android-studio/app/CMakeLists.txt

@@ -60,6 +60,8 @@ add_library( # Sets the name of the library.
             ${JNI_PATH}/main_code.cpp
             ${JNI_PATH}/match3/match3field.cpp
             ${JNI_PATH}/android_api.cpp
+            ${JNI_PATH}/Sounds.cpp
+
              )
 
 add_library( engine

proj.android-studio/app/src/main/java/com/fishrungames/crystalofrhylil/GLView.java

@@ -5,6 +5,8 @@ import java.util.Calendar;
 import android.content.Context;
 import android.opengl.GLSurfaceView;
 
+import com.fishrungames.crystalofrhylil.sounds.JniSoundCalls;
+
 import javax.microedition.khronos.egl.EGLConfig;
 import javax.microedition.khronos.opengles.GL10;
 
@@ -58,6 +60,7 @@ class GLView extends GLViewAncestor
 		public void onSurfaceChanged(GL10 gl, int width, int height)
 		{
 			JniWrapper.Init(width,height);
+			JniSoundCalls.init();
 		}
 
 		public void onSurfaceCreated(GL10 gl, EGLConfig config)

proj.android-studio/app/src/main/java/com/fishrungames/crystalofrhylil/MainActivity.java

@@ -21,6 +21,8 @@ import android.view.MotionEvent;
 public class MainActivity extends Activity
 {
 
+	private static MainActivity instance;
+
 	GLView mView;
 
 	@Override
@@ -29,6 +31,8 @@ public class MainActivity extends Activity
 
 		super.onCreate(icicle);
 
+		instance = this;
+
 		EngineWrapper.LoadSalmonEngineLibrary();
 		EngineWrapper.SetActivityInstance(this);
 		EngineWrapper.SetupEnviroment();
@@ -88,6 +92,14 @@ public class MainActivity extends Activity
 		EngineWrapper.ProcessKeyDown(keyCode, event);
 		return super.onKeyDown(keyCode, event);
 	}
+
+	public static MainActivity getInstance() {
+		if (instance == null) {
+			throw new RuntimeException("error GL2JNIActivity getInstance() - you are trying to get activity instance when it is not created or already destroyed");
+		}
+		return instance;
+	}
+
 }
 
 //package com.fishrungames.crystalofrhylil;

proj.android-studio/app/src/main/java/com/fishrungames/crystalofrhylil/sounds/JniSoundCalls.java

@@ -0,0 +1,43 @@
+package com.fishrungames.crystalofrhylil.sounds;
+
+import android.media.MediaPlayer;
+
+import com.fishrungames.crystalofrhylil.MainActivity;
+import com.fishrungames.crystalofrhylil.R;
+
+public class JniSoundCalls {
+
+    native public static void initJniSounds();
+
+    private static MediaPlayer backgroundPlayer = null;
+    private static MediaPlayer gunshotPlayer = null;
+
+    public static void init() {
+        initJniSounds();
+    }
+
+    public static void JniPlayBackgroundSound() {
+        backgroundPlayer = MediaPlayer.create(MainActivity.getInstance(), R.raw.background_sound);
+        backgroundPlayer.setLooping(true);
+        backgroundPlayer.start();
+    }
+
+    public static void JniStopBackgroundSound() {
+        if (backgroundPlayer != null) {
+            backgroundPlayer.stop();
+        }
+    }
+
+    public static void JniPlayGunshotSound() {
+        gunshotPlayer = MediaPlayer.create(MainActivity.getInstance(), R.raw.gunshot_sound);
+        gunshotPlayer.setLooping(false);
+        gunshotPlayer.start();
+    }
+
+    public static void JniStopGunshotSound() {
+        if (gunshotPlayer != null) {
+            gunshotPlayer.stop();
+        }
+    }
+
+}