- overlay manager

- cutting relayout requests (on tight fits)

Signed-off-by: syeyoung <cyoung06@naver.com>

15 files changed, 538 insertions, 27 deletions

diff --git a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/tooltip/NotificationManager.java b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/tooltip/NotificationManager.java
index 53f9e1f9..e458383a 100644
--- a/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/tooltip/NotificationManager.java
+++ b/loader/src/main/java/kr/syeyoung/dungeonsguide/launcher/gui/tooltip/NotificationManager.java
@@ -51,6 +51,9 @@ public class NotificationManager {
 
     @SubscribeEvent
     public void onRender(RenderGameOverlayEvent.Post postRender) {
+        if (!(postRender.type == RenderGameOverlayEvent.ElementType.EXPERIENCE || postRender.type == RenderGameOverlayEvent.ElementType.JUMPBAR))
+            return;
+
         ScaledResolution sr = new ScaledResolution(Minecraft.getMinecraft());
         FontRenderer fr = Minecraft.getMinecraft().fontRendererObj;
         int widthX = fr.getStringWidth("X");
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/DungeonsGuide.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/DungeonsGuide.java
index cfb85aa9..ad27c7c2 100755
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/DungeonsGuide.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/DungeonsGuide.java
@@ -35,6 +35,7 @@ import kr.syeyoung.dungeonsguide.mod.events.annotations.EventHandlerRegistry;
 import kr.syeyoung.dungeonsguide.mod.events.listener.DungeonListener;
 import kr.syeyoung.dungeonsguide.mod.events.listener.PacketListener;
 import kr.syeyoung.dungeonsguide.mod.features.FeatureRegistry;
+import kr.syeyoung.dungeonsguide.mod.overlay.OverlayManager;
 import kr.syeyoung.dungeonsguide.mod.party.PartyManager;
 import kr.syeyoung.dungeonsguide.mod.resources.DGTexturePack;
 import kr.syeyoung.dungeonsguide.mod.stomp.StompManager;
@@ -230,6 +231,7 @@ public class DungeonsGuide implements DGInterface {
         registerEventsForge(PartyManager.INSTANCE);
         registerEventsForge(ChatProcessor.INSTANCE);
         registerEventsForge(StaticResourceCache.INSTANCE);
+        registerEventsForge(OverlayManager.getEventHandler());
 
         registerEventsForge(new AhUtils());
 
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/chat/ChatTransmitter.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/chat/ChatTransmitter.java
index 9658616a..69518af8 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/chat/ChatTransmitter.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/chat/ChatTransmitter.java
@@ -78,8 +78,6 @@ public class ChatTransmitter {
                 Minecraft.getMinecraft().thePlayer.addChatMessage(event.message);
             }
         }
-
-
     }
 
 
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/commands/CommandDgDebug.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/commands/CommandDgDebug.java
index c3c8f581..e6affd66 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/commands/CommandDgDebug.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/commands/CommandDgDebug.java
@@ -102,11 +102,6 @@ public class CommandDgDebug extends CommandBase {
             ScoreBoardUtils.forEachLineClean(l -> {
                 ChatTransmitter.addToQueue("LINE: " + l, false);
             });
-        } else if ("title".equals(arg)) {
-            if (args.length == 2) {
-                System.out.println("Displayuing title:" + args[1]);
-                TitleRender.displayTitle(args[1], "", 10, 40, 20);
-            }
         } else if ("mockdungeonstart".equals(arg)) {
             if (!Minecraft.getMinecraft().isSingleplayer()) {
                 ChatTransmitter.addToQueue("This only works in singlepauer", false);
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/GuiFeature.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/GuiFeature.java
index 79112aca..f6fdc880 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/GuiFeature.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/GuiFeature.java
@@ -29,6 +29,17 @@ import kr.syeyoung.dungeonsguide.mod.gui.elements.MButton;
 import kr.syeyoung.dungeonsguide.mod.gui.elements.MLabel;
 import kr.syeyoung.dungeonsguide.mod.gui.elements.MPassiveLabelAndElement;
 import kr.syeyoung.dungeonsguide.mod.gui.elements.MToggleButton;
+import kr.syeyoung.dungeonsguide.mod.guiv2.DomElement;
+import kr.syeyoung.dungeonsguide.mod.guiv2.Widget;
+import kr.syeyoung.dungeonsguide.mod.guiv2.layouter.Layouter;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.ConstraintBox;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Rect;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Size;
+import kr.syeyoung.dungeonsguide.mod.guiv2.renderer.Renderer;
+import kr.syeyoung.dungeonsguide.mod.guiv2.renderer.RenderingContext;
+import kr.syeyoung.dungeonsguide.mod.overlay.OverlayManager;
+import kr.syeyoung.dungeonsguide.mod.overlay.OverlayType;
+import kr.syeyoung.dungeonsguide.mod.overlay.OverlayWidget;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.Setter;
@@ -43,12 +54,25 @@ import org.lwjgl.opengl.GL14;
 
 import java.awt.*;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 @Getter
 public abstract class GuiFeature extends AbstractFeature {
-    @Setter
     private GUIRectangle featureRect;
+
+    public void setFeatureRect(GUIRectangle featureRect) {
+        this.featureRect = featureRect;
+
+        Rectangle loc = featureRect.getRectangleNoScale();
+        widget = new OverlayWidget(
+                new WidgetFeatureWrapper(),
+                OverlayType.UNDER_CHAT,
+                new Rect(loc.x, loc.y, loc.width, loc.height)
+        );
+        OverlayManager.getInstance().updateOverlayPosition(widget);
+    }
+
     @Setter(value = AccessLevel.PROTECTED)
     private boolean keepRatio;
     @Setter(value = AccessLevel.PROTECTED)
@@ -57,6 +81,8 @@ public abstract class GuiFeature extends AbstractFeature {
     private double defaultHeight;
     private final double defaultRatio;
 
+    private OverlayWidget widget;
+
     protected GuiFeature(String category, String name, String description, String key, boolean keepRatio, int width, int height) {
         super(category, name, description, key);
         this.keepRatio = keepRatio;
@@ -64,30 +90,39 @@ public abstract class GuiFeature extends AbstractFeature {
         this.defaultHeight = height;
         this.defaultRatio = defaultWidth / defaultHeight;
         this.featureRect = new GUIRectangle(0, 0, width, height);
+
+        Rectangle loc = featureRect.getRectangleNoScale();
+        widget = new OverlayWidget(
+            new WidgetFeatureWrapper(),
+            OverlayType.UNDER_CHAT,
+            new Rect(loc.x, loc.y, loc.width, loc.height)
+        );
+        OverlayManager.getInstance().addOverlay(widget);
     }
 
-    @DGEventHandler
-    public void drawScreen(RenderGameOverlayEvent.Post postRender) {
-        if (!(postRender.type == RenderGameOverlayEvent.ElementType.EXPERIENCE || postRender.type == RenderGameOverlayEvent.ElementType.JUMPBAR)) return;
+    public class WidgetFeatureWrapper extends Widget implements Renderer, Layouter {
+        @Override
+        public List<Widget> build(DomElement buildContext) {
+            return Collections.emptyList();
+        }
+
+        @Override
+        public void doRender(int absMouseX, int absMouseY, double relMouseX, double relMouseY, float partialTicks, RenderingContext context, DomElement buildContext) {
+            drawScreen(partialTicks);
+        }
+
+        @Override
+        public Size layout(DomElement buildContext, ConstraintBox constraintBox) {
+            return new Size(constraintBox.getMaxWidth(), constraintBox.getMaxHeight());
+        }
+    }
 
-        GlStateManager.pushMatrix();
+    public void drawScreen(float partialTicks) {
         Rectangle featureRect = this.featureRect.getRectangleNoScale();
-        ScaledResolution scaledResolution = new ScaledResolution(Minecraft.getMinecraft());
-        GlStateManager.scale(1.0/scaledResolution.getScaleFactor(), 1.0/scaledResolution.getScaleFactor(), 1);
         clip(featureRect.x, featureRect.y, featureRect.width, featureRect.height);
         GL11.glEnable(GL11.GL_SCISSOR_TEST);
-
-        GlStateManager.translate(featureRect.x, featureRect.y, 0);
-        drawHUD(postRender.partialTicks);
-
+        drawHUD(partialTicks);
         GL11.glDisable(GL11.GL_SCISSOR_TEST);
-        GlStateManager.popMatrix();
-
-
-        GlStateManager.enableBlend();
-        GlStateManager.color(1,1,1,1);
-        GL14.glBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, GL11.GL_ONE, GL11.GL_ONE_MINUS_SRC_ALPHA);
-        GlStateManager.tryBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, GL11.GL_ONE, GL11.GL_ONE_MINUS_SRC_ALPHA);
     }
 
 
@@ -112,6 +147,14 @@ public abstract class GuiFeature extends AbstractFeature {
     public void loadConfig(JsonObject jsonObject) {
         super.loadConfig(jsonObject);
         this.featureRect = TypeConverterRegistry.getTypeConverter("guirect",GUIRectangle.class).deserialize(jsonObject.get("$bounds"));
+
+        Rectangle loc = featureRect.getRectangleNoScale();
+        widget = new OverlayWidget(
+                new WidgetFeatureWrapper(),
+                OverlayType.UNDER_CHAT,
+                new Rect(loc.x, loc.y, loc.width, loc.height)
+        );
+        OverlayManager.getInstance().updateOverlayPosition(widget);
     }
 
     @Override
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/secret/mechanicbrowser/FeatureMechanicBrowse.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/secret/mechanicbrowser/FeatureMechanicBrowse.java
index fb279ea9..48e515bb 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/secret/mechanicbrowser/FeatureMechanicBrowse.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/features/impl/secret/mechanicbrowser/FeatureMechanicBrowse.java
@@ -89,13 +89,13 @@ public class FeatureMechanicBrowse extends GuiFeature {
     private int lastWidth, lastHeight;
 
     @Override
-    public void drawScreen(RenderGameOverlayEvent.Post post) {
+    public void drawScreen(float partialTicks) {
         
         int i = Mouse.getEventX();
         int j = Minecraft.getMinecraft().displayHeight - Mouse.getEventY();
         if (Minecraft.getMinecraft().displayWidth != lastWidth || Minecraft.getMinecraft().displayHeight != lastHeight) mGuiMechanicBrowser.initGui();
         lastWidth = Minecraft.getMinecraft().displayWidth; lastHeight = Minecraft.getMinecraft().displayHeight;
-        mGuiMechanicBrowser.drawScreen(i,j,post.partialTicks);
+        mGuiMechanicBrowser.drawScreen(i,j,partialTicks);
     }
 
     @Override
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/DomElement.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/DomElement.java
index 44c538d6..b3e4b0cf 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/DomElement.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/DomElement.java
@@ -21,6 +21,7 @@ package kr.syeyoung.dungeonsguide.mod.guiv2;
 import kr.syeyoung.dungeonsguide.mod.guiv2.elements.Stack;
 import kr.syeyoung.dungeonsguide.mod.guiv2.layouter.Layouter;
 import kr.syeyoung.dungeonsguide.mod.guiv2.layouter.NullLayouter;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.ConstraintBox;
 import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Position;
 import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Rect;
 import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Size;
@@ -100,6 +101,12 @@ public class DomElement {
     // event propagation
 
     public void requestRelayout() {
+        if (layouter.canCutRequest()) {
+            layouter.layout(this, new ConstraintBox(
+                    size.getWidth(), size.getWidth(), size.getHeight(), size.getHeight()
+            ));
+            return;
+        }
         if (parent != null)
             parent.requestRelayout();
     }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/AspectRatioFitter.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/AspectRatioFitter.java
index 0e6f9ed9..6984bf32 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/AspectRatioFitter.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/AspectRatioFitter.java
@@ -81,6 +81,11 @@ public class AspectRatioFitter extends AnnotatedExportOnlyWidget implements Layo
     }
 
     @Override
+    public boolean canCutRequest() {
+        return Flexible.FlexFit.TIGHT == fit.getValue();
+    }
+
+    @Override
     public List<Widget> build(DomElement buildContext) {
         return Collections.singletonList(widget.getValue());
     }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/Flexible.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/Flexible.java
index b799cb3b..5585395a 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/Flexible.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/Flexible.java
@@ -74,4 +74,9 @@ public class Flexible extends AnnotatedExportOnlyWidget implements Layouter {
         getDomElement().getChildren().get(0).setRelativeBound(new Rect(0,0, dim.getWidth(),dim.getHeight()));
         return dim;
     }
+
+    @Override
+    public boolean canCutRequest() {
+        return Flexible.FlexFit.TIGHT == fit.getValue();
+    }
 }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/SizedBox.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/SizedBox.java
index 37a277a5..123cf53c 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/SizedBox.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/elements/SizedBox.java
@@ -69,4 +69,9 @@ public class SizedBox extends AnnotatedExportOnlyWidget implements Layouter {
         child.setRelativeBound(new Rect(0,0,dim.getWidth(),dim.getHeight()));
         return dim;
     }
+
+    @Override
+    public boolean canCutRequest() {
+        return true;
+    }
 }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/layouter/Layouter.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/layouter/Layouter.java
index 5330e222..6afcf07b 100644
--- a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/layouter/Layouter.java
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/guiv2/layouter/Layouter.java
@@ -29,4 +29,8 @@ public interface Layouter {
         if (val > max) return max;
         return val;
     }
+
+    default boolean canCutRequest() {
+        return false;
+    }
 }
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayManager.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayManager.java
new file mode 100644
index 00000000..30fcd96a
--- /dev/null
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayManager.java
@@ -0,0 +1,260 @@
+/*
+ * Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod
+ * Copyright (C) 2023  cyoung06 (syeyoung)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package kr.syeyoung.dungeonsguide.mod.overlay;
+
+import kr.syeyoung.dungeonsguide.mod.guiv2.RootDom;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.ConstraintBox;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Rect;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Size;
+import kr.syeyoung.dungeonsguide.mod.guiv2.renderer.RenderingContext;
+import kr.syeyoung.dungeonsguide.mod.utils.cursor.EnumCursor;
+import kr.syeyoung.dungeonsguide.mod.utils.cursor.GLCursors;
+import lombok.Getter;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiChat;
+import net.minecraft.client.gui.ScaledResolution;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraftforge.client.event.GuiScreenEvent;
+import net.minecraftforge.client.event.RenderGameOverlayEvent;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import org.lwjgl.input.Keyboard;
+import org.lwjgl.input.Mouse;
+import org.lwjgl.opengl.GL11;
+
+import java.io.IOException;
+
+import static org.lwjgl.opengl.GL11.GL_GREATER;
+
+public class OverlayManager {
+    private final RootDom view;
+    private final Minecraft mc;
+
+    private static final OverlayManager INSTANCE = new OverlayManager();
+    @Getter
+    private final OverlayManagerRootWidget root = new OverlayManagerRootWidget();
+
+
+    public static OverlayManager getEventHandler() {
+        return INSTANCE;
+    }
+
+    public static OverlayManagerRootWidget getInstance() {
+        return getEventHandler().root;
+    }
+
+    public static final String OVERLAY_TYPE_KEY = "OVERLAY_TYPE";
+
+    private OverlayManager() {
+        this.mc = Minecraft.getMinecraft();
+        view = new RootDom(root);
+
+        view.setRelativeBound(new Rect(0,0, Minecraft.getMinecraft().displayWidth, Minecraft.getMinecraft().displayHeight));
+        view.setAbsBounds(new Rect(0,0, Minecraft.getMinecraft().displayWidth, Minecraft.getMinecraft().displayHeight));
+        view.setSize(new Size(Minecraft.getMinecraft().displayWidth, Minecraft.getMinecraft().displayHeight));
+        view.getLayouter().layout(view, new ConstraintBox(
+                Minecraft.getMinecraft().displayWidth,
+                Minecraft.getMinecraft().displayWidth,
+                Minecraft.getMinecraft().displayHeight,
+                Minecraft.getMinecraft().displayHeight
+        ));
+        view.setMounted(true);
+    }
+
+    @SubscribeEvent
+    public void renderOverlay(RenderGameOverlayEvent.Post postRender) {
+        if (!(postRender.type == RenderGameOverlayEvent.ElementType.EXPERIENCE || postRender.type == RenderGameOverlayEvent.ElementType.JUMPBAR))
+            return;
+        System.out.println("overlay");
+        view.getContext().CONTEXT.put(OVERLAY_TYPE_KEY, OverlayType.UNDER_CHAT);
+        drawScreen(postRender.partialTicks);
+    }
+
+    @SubscribeEvent
+    public void renderGui(GuiScreenEvent.DrawScreenEvent.Post postRender) {
+        System.out.println("gui: "+postRender.gui);
+        if (postRender.gui instanceof GuiChat)
+            view.getContext().CONTEXT.put(OVERLAY_TYPE_KEY, OverlayType.OVER_CHAT);
+        else
+            view.getContext().CONTEXT.put(OVERLAY_TYPE_KEY, OverlayType.OVER_ANY);
+        drawScreen(postRender.renderPartialTicks);
+    }
+
+
+    private void drawScreen( float partialTicks) {
+        int i = Mouse.getEventX();
+        int j = this.mc.displayHeight - Mouse.getEventY();
+
+        ScaledResolution scaledResolution = new ScaledResolution(Minecraft.getMinecraft());
+        GlStateManager.pushMatrix();
+        GlStateManager.disableDepth();
+        GlStateManager.enableBlend();
+        GlStateManager.enableAlpha();
+        GlStateManager.alphaFunc(GL_GREATER, 0);
+        GlStateManager.tryBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, 1, 0);
+        GlStateManager.color(1, 1, 1, 1);
+        GlStateManager.scale(1.0 / scaledResolution.getScaleFactor(), 1.0 / scaledResolution.getScaleFactor(), 1.0d);
+        view.getRenderer().doRender(i, j, i, j, partialTicks, new RenderingContext(), view);
+        GlStateManager.alphaFunc(GL_GREATER, 0.1f);
+        GlStateManager.popMatrix();
+        GlStateManager.enableDepth();
+        GlStateManager.disableTexture2D();
+        GL11.glDisable(GL11.GL_SCISSOR_TEST);
+    }
+
+    private void keyTyped(char typedChar, int keyCode) throws IOException {
+        try {
+            view.keyPressed0(typedChar, keyCode);
+        } catch (Throwable e) {
+            if (e.getMessage() == null || !e.getMessage().contains("hack to stop"))
+                e.printStackTrace();
+        }
+    }
+
+    private void keyHeld(int keyCode, char typedChar) throws IOException {
+        try {
+            view.keyHeld0(typedChar, keyCode);
+        } catch (Throwable e) {
+            if (e.getMessage() == null || !e.getMessage().contains("hack to stop"))
+                e.printStackTrace();
+        }
+    }
+
+    private void keyReleased(int keyCode, char typedChar) throws IOException {
+        try {
+            view.keyReleased0(typedChar, keyCode);
+        } catch (Throwable e) {
+            if (e.getMessage() == null || !e.getMessage().contains("hack to stop"))
+                e.printStackTrace();
+        }
+    }
+
+    private boolean mouseClicked(int mouseX, int mouseY, int mouseButton) throws IOException {
+        try {
+            return view.mouseClicked0(mouseX, mouseY
+                    , mouseX, mouseY, mouseButton);
+        } catch (Throwable e) {
+            if (e.getMessage() == null || !e.getMessage().contains("hack to stop"))
+                e.printStackTrace();
+        }
+        return false;
+    }
+
+    private void mouseReleased(int mouseX, int mouseY, int state) {
+        try {
+            view.mouseReleased0(mouseX, mouseY
+                    , mouseX, mouseY, state);
+        } catch (Throwable e) {
+            if (e.getMessage() == null || !e.getMessage().contains("hack to stop"))
+                e.printStackTrace();
+        }
+    }
+
+    private void mouseClickMove(int mouseX, int mouseY, int clickedMouseButton, long timeSinceLastClick) {
+        try {
+            view.mouseClickMove0(mouseX, mouseY
+                    , mouseX, mouseY, clickedMouseButton, timeSinceLastClick);
+        } catch (Throwable e) {
+            if (e.getMessage() == null || !e.getMessage().contains("hack to stop"))
+                e.printStackTrace();
+        }
+    }
+
+    private void mouseMove(int mouseX, int mouseY) {
+        try {
+            view.mouseMoved0(mouseX, mouseY
+                    , mouseX, mouseY);
+        } catch (Throwable e) {
+            if (e.getMessage() == null || !e.getMessage().contains("hack to stop"))
+                e.printStackTrace();
+        }
+    }
+
+
+    private int touchValue;
+    private int eventButton;
+    private long lastMouseEvent;
+
+
+    private int lastX, lastY;
+
+
+    @SubscribeEvent
+    public void handleMouseInput(GuiScreenEvent.MouseInputEvent.Pre mouseInputEvent) throws IOException {
+        try {
+            int i = Mouse.getEventX();
+            int j = this.mc.displayHeight - Mouse.getEventY();
+            int k = Mouse.getEventButton();
+
+            if (Mouse.getEventButtonState()) {
+                if (this.mc.gameSettings.touchscreen && this.touchValue++ > 0) {
+                    return;
+                }
+
+                this.eventButton = k;
+                this.lastMouseEvent = Minecraft.getSystemTime();
+                if (this.mouseClicked(i, j, this.eventButton))
+                    mouseInputEvent.setCanceled(true);
+            } else if (k != -1) {
+                if (this.mc.gameSettings.touchscreen && --this.touchValue > 0) {
+                    return;
+                }
+
+                this.eventButton = -1;
+                this.mouseReleased(i, j, k);
+            } else if (this.eventButton != -1 && this.lastMouseEvent > 0L) {
+                long l = Minecraft.getSystemTime() - this.lastMouseEvent;
+                this.mouseClickMove(i, j, this.eventButton, l);
+            }
+            if (lastX != i || lastY != j) {
+                try {
+                    EnumCursor prevCursor = view.getCurrentCursor();
+                    view.setCursor(EnumCursor.DEFAULT);
+                    this.mouseMove(i, j);
+                    EnumCursor newCursor = view.getCurrentCursor();
+                    if (prevCursor != newCursor) Mouse.setNativeCursor(GLCursors.getCursor(newCursor));
+                } catch (Throwable e) {
+                    if (e.getMessage() == null || !e.getMessage().contains("hack to stop"))
+                        e.printStackTrace();
+                }
+            }
+
+
+            int wheel = Mouse.getEventDWheel();
+            if (wheel != 0) {
+                view.mouseScrolled0(i, j, i, j, wheel);
+            }
+            lastX = i;
+            lastY = j;
+        } catch (Throwable e) {
+            e.printStackTrace();
+        }
+    }
+
+    @SubscribeEvent
+    public void handleKeyboardInput(GuiScreenEvent.KeyboardInputEvent.Pre keyboardInputEvent) throws IOException {
+        if (Keyboard.getEventKeyState()) {
+            if (Keyboard.isRepeatEvent())
+                this.keyHeld(Keyboard.getEventKey(), Keyboard.getEventCharacter());
+            else
+                this.keyTyped(Keyboard.getEventCharacter(), Keyboard.getEventKey());
+        } else {
+            this.keyReleased(Keyboard.getEventKey(), Keyboard.getEventCharacter());
+        }
+    }
+}
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayManagerRootWidget.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayManagerRootWidget.java
new file mode 100644
index 00000000..807472df
--- /dev/null
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayManagerRootWidget.java
@@ -0,0 +1,77 @@
+/*
+ * Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod
+ * Copyright (C) 2023  cyoung06 (syeyoung)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package kr.syeyoung.dungeonsguide.mod.overlay;
+
+import kr.syeyoung.dungeonsguide.mod.guiv2.DomElement;
+import kr.syeyoung.dungeonsguide.mod.guiv2.Widget;
+import kr.syeyoung.dungeonsguide.mod.guiv2.elements.Scaler;
+import kr.syeyoung.dungeonsguide.mod.guiv2.layouter.Layouter;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.ConstraintBox;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Rect;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Size;
+import kr.syeyoung.dungeonsguide.mod.guiv2.renderer.OnlyChildrenRenderer;
+import kr.syeyoung.dungeonsguide.mod.guiv2.renderer.Renderer;
+
+import java.util.Collections;
+import java.util.List;
+
+public class OverlayManagerRootWidget extends Widget implements Layouter {
+    @Override
+    public List<Widget> build(DomElement buildContext) {
+        return Collections.emptyList();
+    }
+
+    public void addOverlay(OverlayWidget overlayWidget) {
+        DomElement domElement = overlayWidget.createDomElement(getDomElement());
+        getDomElement().addElement(domElement);
+
+        Rect posSize = overlayWidget.positionSize;
+        Size size = domElement.getLayouter().layout(domElement, new ConstraintBox(posSize.getWidth(), posSize.getWidth(), posSize.getHeight(), posSize.getHeight()));
+        domElement.setRelativeBound(new Rect(posSize.getX(), posSize.getY(), size.getWidth(), size.getHeight()));
+    }
+
+    public void removeOverlay(OverlayWidget widget) {
+        getDomElement().removeElement(widget.getDomElement());
+    }
+
+    public void updateOverlayPosition(OverlayWidget overlayWidget) {
+        DomElement domElement = overlayWidget.getDomElement();
+        Rect posSize = overlayWidget.positionSize;
+        Size size = domElement.getLayouter().layout(domElement, new ConstraintBox(posSize.getWidth(), posSize.getWidth(), posSize.getHeight(), posSize.getHeight()));
+        domElement.setRelativeBound(new Rect(posSize.getX(), posSize.getY(), size.getWidth(), size.getHeight()));
+    }
+
+    @Override
+    public Size layout(DomElement buildContext, ConstraintBox constraintBox) {
+        for (DomElement child : buildContext.getChildren()) {
+            if (!(child.getWidget() instanceof OverlayWidget)) continue;
+
+            Rect posSize = ((OverlayWidget) child.getWidget()).positionSize;
+            Size size = child.getLayouter().layout(child, new ConstraintBox(posSize.getWidth(), posSize.getWidth(), posSize.getHeight(), posSize.getHeight()));
+            child.setRelativeBound(new Rect(posSize.getX(), posSize.getY(), size.getWidth(), size.getHeight()));
+        }
+
+        return new Size(constraintBox.getMaxWidth(), constraintBox.getMaxHeight());
+    }
+
+    @Override
+    protected Renderer createRenderer() {
+        return OnlyChildrenRenderer.INSTANCE;
+    }
+}
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayType.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayType.java
new file mode 100644
index 00000000..875c4b70
--- /dev/null
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayType.java
@@ -0,0 +1,23 @@
+/*
+ * Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod
+ * Copyright (C) 2023  cyoung06 (syeyoung)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package kr.syeyoung.dungeonsguide.mod.overlay;
+
+public enum OverlayType {
+    UNDER_CHAT, OVER_CHAT, OVER_ANY
+}
diff --git a/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayWidget.java b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayWidget.java
new file mode 100644
index 00000000..aef258ca
--- /dev/null
+++ b/mod/src/main/java/kr/syeyoung/dungeonsguide/mod/overlay/OverlayWidget.java
@@ -0,0 +1,84 @@
+/*
+ * Dungeons Guide - The most intelligent Hypixel Skyblock Dungeons Mod
+ * Copyright (C) 2023  cyoung06 (syeyoung)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package kr.syeyoung.dungeonsguide.mod.overlay;
+
+import kr.syeyoung.dungeonsguide.mod.guiv2.DomElement;
+import kr.syeyoung.dungeonsguide.mod.guiv2.Widget;
+import kr.syeyoung.dungeonsguide.mod.guiv2.layouter.Layouter;
+import kr.syeyoung.dungeonsguide.mod.guiv2.layouter.SingleChildPassingLayouter;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.ConstraintBox;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Rect;
+import kr.syeyoung.dungeonsguide.mod.guiv2.primitive.Size;
+import kr.syeyoung.dungeonsguide.mod.guiv2.renderer.Renderer;
+import kr.syeyoung.dungeonsguide.mod.guiv2.renderer.RenderingContext;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import net.minecraft.client.renderer.GlStateManager;
+
+import java.util.Collections;
+import java.util.List;
+
+@AllArgsConstructor
+public class OverlayWidget extends Widget implements Renderer, Layouter {
+    public Widget wrappingWidget;
+    public OverlayType overlayType;
+    public Rect positionSize;
+
+    @Override
+    public List<Widget> build(DomElement buildContext) {
+        return Collections.singletonList(wrappingWidget);
+    }
+
+    @Override
+    public void doRender(int absMouseX, int absMouseY, double relMouseX, double relMouseY, float partialTicks, RenderingContext context, DomElement buildContext) {
+        if (buildContext.getChildren().isEmpty()) return;
+        OverlayType type = buildContext.getContext().getValue(OverlayType.class, OverlayManager.OVERLAY_TYPE_KEY);
+        if (this.overlayType.ordinal() < type.ordinal()) return;
+
+        DomElement value = buildContext.getChildren().get(0);
+
+        Rect original = value.getRelativeBound();
+        GlStateManager.translate(original.getX(), original.getY(), 0);
+
+        double absXScale = buildContext.getAbsBounds().getWidth() / buildContext.getSize().getWidth();
+        double absYScale = buildContext.getAbsBounds().getHeight() / buildContext.getSize().getHeight();
+
+        Rect elementABSBound = new Rect(
+                (buildContext.getAbsBounds().getX() + original.getX() * absXScale),
+                (buildContext.getAbsBounds().getY() + original.getY() * absYScale),
+                (original.getWidth() * absXScale),
+                (original.getHeight() * absYScale)
+        );
+        value.setAbsBounds(elementABSBound);
+
+        value.getRenderer().doRender(absMouseX, absMouseY,
+                relMouseX - original.getX(),
+                relMouseY - original.getY(), partialTicks, context, value);
+    }
+
+    @Override
+    public Size layout(DomElement buildContext, ConstraintBox constraintBox) {
+        return SingleChildPassingLayouter.INSTANCE.layout(buildContext, constraintBox);
+    }
+
+    @Override
+    public boolean canCutRequest() {
+        return true;
+    }
+}