started sounds!

res/sounds/Listener/botton-sound-pack/source.md

@@ -0,0 +1 @@
+https://opengameart.org/content/botton-sound-pack

res/sounds/p0ss/interface-sounds/source.md

@@ -0,0 +1 @@
+https://opengameart.org/content/interface-sounds-starter-pack

src/main/java/xyz/valnet/engine/App.java

@@ -1,6 +1,7 @@
 package xyz.valnet.engine;
 
 import org.lwjgl.glfw.*;
+import org.lwjgl.openal.*;
 import org.lwjgl.opengl.*;
 import org.lwjgl.system.*;
 
@@ -14,6 +15,8 @@ import static org.lwjgl.opengl.GL11.*;
 import static org.lwjgl.system.MemoryStack.*;
 import static org.lwjgl.system.MemoryUtil.*;
 
+import static org.lwjgl.openal.ALC10.*;
+
 public class App {
 
   // The window handle
@@ -22,6 +25,9 @@ public class App {
   private Matrix4f matrix = Matrix4f.orthographic(0, width, height, 0, 0, 100);
   public static int mouseX, mouseY;
   
+  public static long audioContext;
+  public static long audioDevice;
+
   @Deprecated
   public static boolean mouseLeft, mouseMiddle, mouseRight;
   
@@ -37,6 +43,9 @@ public class App {
     glfwFreeCallbacks(window);
     glfwDestroyWindow(window);
 
+    alcDestroyContext(audioContext);
+    alcCloseDevice(audioDevice);
+
     // Terminate GLFW and free the error callback
     glfwTerminate();
     glfwSetErrorCallback(null).free();
@@ -122,6 +131,20 @@ public class App {
     // Enable v-sync
     glfwSwapInterval(1);
 
+    // Audio device
+    String defaultDeviceName = alcGetString(0, ALC_DEFAULT_DEVICE_SPECIFIER);
+    audioDevice = alcOpenDevice(defaultDeviceName);
+    int[] attributes = {0};
+    audioContext = alcCreateContext(audioDevice, attributes);
+    alcMakeContextCurrent(audioContext);
+
+    ALCCapabilities alcCapabilities = ALC.createCapabilities(audioDevice);
+    ALCapabilities alCapabilities = AL.createCapabilities(alcCapabilities);
+
+    if(!alCapabilities.OpenAL10) {
+      System.err.println("Audio not supported?!");
+    }
+
     // Make the window visible
     glfwShowWindow(window);
 

src/main/java/xyz/valnet/engine/sound/Sound.java

@@ -0,0 +1,105 @@
+package xyz.valnet.engine.sound;
+
+import java.io.FileInputStream;
+import java.nio.IntBuffer;
+import java.nio.ShortBuffer;
+
+import org.lwjgl.BufferUtils;
+import org.lwjgl.PointerBuffer;
+import static org.lwjgl.openal.AL10.*;
+
+import static org.lwjgl.stb.STBVorbis.*;
+
+import static org.lwjgl.system.MemoryStack.*;
+import static org.lwjgl.system.MemoryUtil.memFree;
+import org.lwjgl.system.MemoryStack;
+
+public class Sound {
+
+  private int bufferId;
+  private int sourceId;
+
+  private boolean loops = false;
+
+  // private float volume = 1.0f;
+
+  public Sound setVolume(float vol) {
+    alSourcef(sourceId, AL_GAIN, vol);
+    return this;
+  }
+
+  public Sound(String path) {
+
+    try (MemoryStack stack = stackPush()) {
+      IntBuffer channelsBuffer = stack.mallocInt(1); // int*
+      IntBuffer sampleRateBuffer = stack.mallocInt(1); // int*
+      
+      ShortBuffer rawAudioBuffer = stb_vorbis_decode_filename(path, channelsBuffer, sampleRateBuffer);
+
+      if(rawAudioBuffer == null) {
+        System.err.println("SOUND FAILED BRUV");
+        return;
+      }
+
+      int channels = channelsBuffer.get();
+      int samplerate = sampleRateBuffer.get();
+
+      int format = -1;
+      if(channels == 1) {
+        format = AL_FORMAT_MONO16;
+      } else if (channels == 2) {
+        format = AL_FORMAT_STEREO16;
+      }
+
+      bufferId = alGenBuffers();
+      alBufferData(bufferId, format, rawAudioBuffer, samplerate);
+
+      sourceId = alGenSources();
+
+      alSourcei(sourceId, AL_BUFFER, bufferId);
+      alSourcei(sourceId, AL_LOOPING, loops ? 1 : 0);
+      alSourcei(sourceId, AL_POSITION, 0);
+      alSourcef(sourceId, AL_GAIN, 1.0f);
+
+      memFree(rawAudioBuffer);
+    }
+  }
+
+  public void play() {
+    int state = alGetSourcei(sourceId, AL_SOURCE_STATE);
+    if(state == AL_PLAYING) {
+      alSourceStop(sourceId);
+      alSourcei(sourceId, AL_POSITION, 0);
+    }
+    alSourcePlay(sourceId);
+  }
+
+  public void stop() {
+    int state = alGetSourcei(sourceId, AL_SOURCE_STATE);
+    if(state == AL_PLAYING) {
+      alSourceStop(sourceId);
+      alSourcei(sourceId, AL_POSITION, 0);
+    }
+  }
+
+  public boolean isPlaying() {
+    return alGetSourcei(sourceId, AL_SOURCE_STATE) == AL_PLAYING;
+  }
+
+  // public static void start() {
+  //   FileInputStream fileStream = new FileInputStream("res/sounds/p0ss/interface-sounds/appear-online.ogg");
+  //   IntBuffer samples = readOffSamplesToBuffer(fileStream);
+  // }
+
+  // private static IntBuffer readOffSamplesToBuffer(FileInputStream fileStream) {
+  //   // This theoretical class is what I need – something that
+  //   // can read the data from the OGG file.
+  //   STBVorbis.info
+  //   OggReader reader = new OggReader(fileStream);
+
+  //   // Very simplified example
+  //   ShortBuffer buffer = BufferUtils.createIntBuffer(reader.getSampleCount());
+  //   buffer.put(reader.samplesAsShortArray());
+  //   return buffer;
+  // }
+}

src/main/java/xyz/valnet/hadean/gameobjects/inputlayer/BuildLayer.java

@@ -9,6 +9,7 @@ import xyz.valnet.engine.scenegraph.ITransient;
 import xyz.valnet.hadean.gameobjects.Camera;
 import xyz.valnet.hadean.interfaces.BuildableMetadata;
 import xyz.valnet.hadean.interfaces.IBuildLayerListener;
+import xyz.valnet.hadean.util.Assets;
 import xyz.valnet.hadean.util.Layers;
 
 public class BuildLayer extends GameObject implements IMouseCaptureArea, ITransient {
@@ -84,6 +85,7 @@ public class BuildLayer extends GameObject implements IMouseCaptureArea, ITransi
   @Override
   public void mouseDown(int button) {
     if(button == 1 && active && hovered) {
+      Assets.sndCancel.play();
       listener.cancel();
     } else if(button == 0 && active && hovered) {
       // TODO this conversion in negative numbers definitely works wrong.

src/main/java/xyz/valnet/hadean/gameobjects/inputlayer/SelectionLayer.java

@@ -132,6 +132,10 @@ public class SelectionLayer extends GameObject implements IMouseCaptureArea, ITr
   }
 
   private void broadcastSelectionChanged() {
+    Assets.sndSelectionChanged.play();
+    // if(selected.size() > 0) Assets.sndBubble.play();
+    // if(selected.size() == 0) Assets.sndCancel.play();
+    
     for(ISelectionChangeListener listener : listeners) {
       listener.selectionChanged(selected);
     }

src/main/java/xyz/valnet/hadean/input/Button.java

@@ -121,6 +121,7 @@ public class Button extends GameObject implements IMouseCaptureArea, ITransient
 
     if(state == IDLE) {
       if(hovered) {
+        Assets.sndGlassTap.play();
         state = HOVER;
       } else if (mouseDown) {
         state = INACTIVE;
@@ -139,8 +140,13 @@ public class Button extends GameObject implements IMouseCaptureArea, ITransient
       if(!hovered) {
         state = ACTIVE_NO_HOVER;
       } else if(!mouseDown) {
-        state = IDLE;
+        if(!hovered) {
+          state = IDLE;
+        } else {
+          state = HOVER;
+        }
         listener.click(this);
+        Assets.sndBubble.play();
       }
     } else if (state == ACTIVE_NO_HOVER) {
       if(hovered) {

src/main/java/xyz/valnet/hadean/util/Assets.java

@@ -10,9 +10,15 @@ import xyz.valnet.engine.graphics.Tile16;
 import xyz.valnet.engine.graphics.Tile9;
 import xyz.valnet.engine.math.Vector4i;
 import xyz.valnet.engine.shaders.SimpleShader;
+import xyz.valnet.engine.sound.Sound;
 
 public class Assets {
-
+  
+  public static final Sound sndBubble;
+  public static final Sound sndCancel;
+  public static final Sound sndGlassTap;
+  public static final Sound sndSelectionChanged;
+  
   public static final Texture atlas;
   public static final Font font;
   public static final Font miniFont;
@@ -308,6 +314,12 @@ public class Assets {
 
     wall = new Tile16(atlas, new Vector4i(0, 17 * 8, 32, 32));
 
+    sndSelectionChanged = new Sound("res/sounds/leohpaz/retro-rpg-menu-sounds/079_Buy_sell_01.ogg");
+    sndBubble = new Sound("res/sounds/p0ss/interface-sounds/appear-online.ogg");
+    // sndCancel = new Sound("res/sounds/Listener/botton-sound-pack/cancel.ogg").setVolume(2f);
+    sndCancel = new Sound("res/sounds/leohpaz/retro-rpg-menu-sounds/098_Unpause_04.ogg").setVolume(0.8f);
+    sndGlassTap = new Sound("res/sounds/p0ss/interface-sounds/click5.ogg").setVolume(0.2f);
+
     System.out.println("END ASSETS");
   }
 }