some arch changes for better sound support

src/main/java/xyz/valnet/hadean/gameobjects/BottomBar.java

@@ -39,6 +39,7 @@ public class BottomBar extends GameObject implements IButtonListener, ITransient
 
       int w = r - l;
       Button btn = new SimpleButton(item.getTabName(), l, 576 - bottomBarHeight, w, bottomBarHeight, Layers.BOTTOM_BAR);
+      if(item.isButtonClickSilent()) btn = btn.setClickSound(false);
       btn.registerClickListener(this);
       add(btn);
 

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

@@ -107,7 +107,8 @@ public class SelectionLayer extends GameObject implements IMouseCaptureArea, ITr
   private List<ISelectable> selected = new ArrayList<ISelectable>();
 
   private void makeSelection(Vector4f a) {
-    selected.clear();
+    List<ISelectable> newSelection = new ArrayList<ISelectable>();
+
     Vector4f normalizedSelectionBoxScreen = sortVector(a);
     Vector2f selectionBoxWorldMin = camera.screen2world(normalizedSelectionBoxScreen.x, normalizedSelectionBoxScreen.y);
     Vector2f selectionBoxWorldMax = camera.screen2world(normalizedSelectionBoxScreen.z, normalizedSelectionBoxScreen.w);
@@ -122,19 +123,19 @@ public class SelectionLayer extends GameObject implements IMouseCaptureArea, ITr
         thingBox.x, thingBox.y,
         thingBox.z, thingBox.w
       )) {
-        selected.add(thing);
+        newSelection.add(thing);
       }
     }
 
     animation = 0;
-    broadcastSelectionChanged();
+    updateSelection(newSelection);
 
   }
 
   private void broadcastSelectionChanged() {
-    Assets.sndSelectionChanged.play();
-    // if(selected.size() > 0) Assets.sndBubble.play();
-    // if(selected.size() == 0) Assets.sndCancel.play();
+    // Assets.sndSelectionChanged.play();
+    if(selected.size() > 0) Assets.sndBubble.play();
+    if(selected.size() == 0) Assets.sndCancel.play();
     
     for(ISelectionChangeListener listener : listeners) {
       listener.selectionChanged(selected);
@@ -142,6 +143,7 @@ public class SelectionLayer extends GameObject implements IMouseCaptureArea, ITr
   }
 
   public void updateSelection(List<ISelectable> newSelection) {
+    if(selected.size() == 0 && newSelection.size() == 0) return;
     selected = newSelection;
     broadcastSelectionChanged();
   }
@@ -191,11 +193,16 @@ public class SelectionLayer extends GameObject implements IMouseCaptureArea, ITr
       if(selected.size() == 0) {
         buildTab.evoke();
       } else {
+        clearSelection();
+      }
+    }
+  }
+
+  public void clearSelection() {
+    if(selected.size() == 0) return;
     selected.clear();
     broadcastSelectionChanged();
   }
-    }
-  }
 
   @Override
   public void mouseUp(int button) {

src/main/java/xyz/valnet/hadean/gameobjects/ui/tabs/BuildTab.java

@@ -135,11 +135,13 @@ public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCap
 
       @Override
       public void rise() {
+        Assets.sndBubble.play();
         activate();
       }
 
       @Override
       public void fall() {
+        Assets.sndCancel.play();
         deactiveate();
       }
 
@@ -264,7 +266,7 @@ public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCap
     opened.toggle();
 
     if(opened.value()) {
-      selection.updateSelection(new ArrayList<ISelectable>());
+      selection.clearSelection();
     }
   }
 
@@ -336,4 +338,9 @@ public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCap
       selectBuildable(newBuildableRecord);
     }
   }
+
+  @Override
+  public boolean isButtonClickSilent() {
+    return true;
+  }
 }

src/main/java/xyz/valnet/hadean/gameobjects/ui/tabs/Tab.java

@@ -18,4 +18,9 @@ public abstract class Tab extends GameObject implements IBottomBarItem, ITransie
   protected void start() {
     bottombar.registerButton(this);
   }
+
+  @Override
+  public boolean isButtonClickSilent() {
+    return false;
+  }
 }

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

@@ -13,6 +13,8 @@ import xyz.valnet.hadean.util.Assets;
 
 public class Button extends GameObject implements IMouseCaptureArea, ITransient {
 
+  private boolean clickSound = true;
+
   private int x, y, width, height;
   private String text;
   protected Tile9 frame;
@@ -42,6 +44,11 @@ public class Button extends GameObject implements IMouseCaptureArea, ITransient
     layer = l;
   }
 
+  public Button setClickSound(boolean b) {
+    this.clickSound = b;
+    return this;
+  }
+
   public String getText() {
     return text;
   }
@@ -146,7 +153,7 @@ public class Button extends GameObject implements IMouseCaptureArea, ITransient
           state = HOVER;
         }
         listener.click(this);
-        Assets.sndBubble.play();
+        if (clickSound) Assets.sndBubble.play();
       }
     } else if (state == ACTIVE_NO_HOVER) {
       if(hovered) {

src/main/java/xyz/valnet/hadean/interfaces/IBottomBarItem.java

@@ -4,4 +4,6 @@ public interface IBottomBarItem {
   public void evoke();
 
   public String getTabName();
+
+  public boolean isButtonClickSilent();
 }