Made GuiNumberInput a subclass of GuiAdvancedTextField and removed unneccessary IDs from Constructor and GuiConstants

src/main/java/eu/crushedpixel/replaymod/gui/GuiObjectManager.java

@@ -0,0 +1,45 @@
+package eu.crushedpixel.replaymod.gui;
+
+import net.minecraft.client.gui.GuiScreen;
+
+import java.io.IOException;
+
+public class GuiObjectManager extends GuiScreen {
+
+    private boolean initialized = false;
+
+    @Override
+    public void initGui() {
+        super.initGui();
+    }
+
+    @Override
+    public void drawScreen(int mouseX, int mouseY, float partialTicks) {
+        super.drawScreen(mouseX, mouseY, partialTicks);
+    }
+
+    @Override
+    protected void keyTyped(char typedChar, int keyCode) throws IOException {
+        super.keyTyped(typedChar, keyCode);
+    }
+
+    @Override
+    public void updateScreen() {
+        super.updateScreen();
+    }
+
+    @Override
+    protected void mouseClicked(int mouseX, int mouseY, int mouseButton) throws IOException {
+        super.mouseClicked(mouseX, mouseY, mouseButton);
+    }
+
+    @Override
+    protected void mouseClickMove(int mouseX, int mouseY, int clickedMouseButton, long timeSinceLastClick) {
+        super.mouseClickMove(mouseX, mouseY, clickedMouseButton, timeSinceLastClick);
+    }
+
+    @Override
+    protected void mouseReleased(int mouseX, int mouseY, int state) {
+        super.mouseReleased(mouseX, mouseY, state);
+    }
+}