WIP: Improve Instrument and MusicVenueTool overlays.

src/main/java/aeronicamc/mods/mxtune/gui/Handler.java

@@ -5,6 +5,7 @@
 import aeronicamc.mods.mxtune.gui.mml.GuiMXT;
 import aeronicamc.mods.mxtune.util.Misc;
 import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.screen.Screen;
 
 public class Handler
 {
@@ -31,4 +32,6 @@ public static void openTestScreen()
     {
         mc.tell(() -> mc.setScreen(new TestScreen()));
     }
+
+    public static void openOverlayManagerScreen(Screen parent) { mc.tell(() -> mc.setScreen(new OverlayManagerScreen(parent))); }
 }

src/main/java/aeronicamc/mods/mxtune/gui/OverlayManagerScreen.java

@@ -0,0 +1,64 @@
+package aeronicamc.mods.mxtune.gui;
+
+import aeronicamc.mods.mxtune.gui.widget.MXButton;
+import com.mojang.blaze3d.matrix.MatrixStack;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.util.text.StringTextComponent;
+import net.minecraft.util.text.TranslationTextComponent;
+
+public class OverlayManagerScreen extends MXScreen {
+
+    private final Screen parent;
+    public OverlayManagerScreen(Screen parent) {
+        super(StringTextComponent.EMPTY);
+        this.parent=parent;
+    }
+
+    @Override
+    protected void init() {
+        super.init();
+        this.addButton(new MXButton(((width/2) - 25), height-100, 50, 20, new TranslationTextComponent("gui.done"),
+                done -> onClose()));
+    }
+
+    @Override
+    public boolean isPauseScreen()
+    {
+        return false;
+    }
+
+    @Override
+    public void onClose() {
+        getMinecraft().setScreen(parent);
+    }
+
+    @Override
+    public boolean mouseClicked(double pMouseX, double pMouseY, int pButton) {
+        return super.mouseClicked(pMouseX, pMouseY, pButton);
+    }
+
+    @Override
+    public boolean mouseReleased(double pMouseX, double pMouseY, int pButton) {
+        return super.mouseReleased(pMouseX, pMouseY, pButton);
+    }
+
+    @Override
+    public boolean mouseDragged(double pMouseX, double pMouseY, int pButton, double pDragX, double pDragY) {
+        return super.mouseDragged(pMouseX, pMouseY, pButton, pDragX, pDragY);
+    }
+
+    @Override
+    public boolean mouseScrolled(double pMouseX, double pMouseY, double pDelta) {
+        return super.mouseScrolled(pMouseX, pMouseY, pDelta);
+    }
+
+    @Override
+    public void renderBackground(MatrixStack pMatrixStack) {
+        net.minecraftforge.common.MinecraftForge.EVENT_BUS.post(new net.minecraftforge.client.event.GuiScreenEvent.BackgroundDrawnEvent(this, pMatrixStack));
+    }
+
+    @Override
+    public void render(MatrixStack pMatrixStack, int pMouseX, int pMouseY, float pPartialTicks) {
+        super.render(pMatrixStack, pMouseX, pMouseY, pPartialTicks);
+    }
+}

src/main/java/aeronicamc/mods/mxtune/gui/TestScreen.java

@@ -21,6 +21,8 @@
 
 import java.util.Objects;
 
+import static aeronicamc.mods.mxtune.gui.Handler.openOverlayManagerScreen;
+
 public class TestScreen extends Screen
 {
     private static final Logger LOGGER = LogManager.getLogger();
@@ -88,7 +90,7 @@ public void init()
 
     public void onButtonOpen()
     {
-        /* NOOP */
+        openOverlayManagerScreen(this);
     }
 
     public void onButtonFile()

src/main/java/aeronicamc/mods/mxtune/render/OverlayItemGui.java

@@ -13,18 +13,16 @@
 import javax.annotation.Nullable;
 import java.util.Arrays;
 
-;
 
 public class OverlayItemGui extends AbstractGui {
    private final Minecraft minecraft;
    private final OverlayInstance<?>[] visible = { null, null, null, null };
+   private int lastSlot = -1;
 
    public OverlayItemGui(Minecraft pMinecraft) {
       this.minecraft = pMinecraft;
    }
 
-   private int lastSlot = -1;
-
    public void render(MatrixStack pPoseStack) {
       if (!this.minecraft.options.hideGui) {
          OverlayInstance<?> overlayInstance;
@@ -62,25 +60,13 @@ public <T extends IOverlayItem> T getOverlay(Class<? extends T> pIOverlayItem, O
             return (T)overlayInstance.getOverlayItem();
          }
       }
-
-//      for(IOverlayItem overlayItem : this.queued) {
-//         if (pIOverlayItem.isAssignableFrom(overlayItem.getClass()) && overlayItem.getToken().equals(pToken)) {
-//            return (T)overlayItem;
-//         }
-//      }
-
       return (T)null;
    }
 
    public void clear() {
       Arrays.fill(this.visible, (Object)null);
-//      this.queued.clear();
    }
 
-//   public void addOverlay(IOverlayItem overlayItem) {
-//      this.queued.add(overlayItem);
-//   }
-
    public Minecraft getMinecraft() {
       return this.minecraft;
    }