Made GuiDraggingNumberInput fully functional

Linked GuiObjectManager to new Keybinding
Renamed RoundUtils#round to RoundUtils#round2Decimals for easier understanding

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

@@ -1,6 +1,10 @@
 package eu.crushedpixel.replaymod.gui;
 
+import eu.crushedpixel.replaymod.gui.elements.ComposedElement;
+import eu.crushedpixel.replaymod.gui.elements.GuiDraggingNumberInput;
+import eu.crushedpixel.replaymod.utils.MouseUtils;
 import net.minecraft.client.gui.GuiScreen;
+import org.lwjgl.util.Point;
 
 import java.io.IOException;
 
@@ -8,38 +12,68 @@ public class GuiObjectManager extends GuiScreen {
 
     private boolean initialized = false;
 
+    private GuiDraggingNumberInput anchorXInput, anchorYInput, anchorZInput;
+
+    private ComposedElement numberInputs;
+
     @Override
     public void initGui() {
-        super.initGui();
+        if(!initialized) {
+            anchorXInput = new GuiDraggingNumberInput(fontRendererObj, 0, 0, 50, null, null, 0d, true);
+            anchorYInput = new GuiDraggingNumberInput(fontRendererObj, 0, 0, 50, null, null, 0d, true);
+            anchorZInput = new GuiDraggingNumberInput(fontRendererObj, 0, 0, 50, null, null, 0d, true);
+
+            numberInputs = new ComposedElement(anchorXInput, anchorYInput, anchorZInput);
+        }
+
+        anchorXInput.width = anchorYInput.width = anchorZInput.width = 45;
+        anchorXInput.yPosition = anchorYInput.yPosition = anchorZInput.yPosition = 50;
+
+        anchorXInput.xPosition = 20;
+        anchorYInput.xPosition = anchorXInput.xPosition+anchorXInput.width + 5;
+        anchorZInput.xPosition = anchorYInput.xPosition+anchorYInput.width + 5;
+
+        initialized = true;
     }
 
     @Override
     public void drawScreen(int mouseX, int mouseY, float partialTicks) {
+        this.drawDefaultBackground();
+
+        numberInputs.draw(mc, mouseX, mouseY);
+
         super.drawScreen(mouseX, mouseY, partialTicks);
     }
 
     @Override
     protected void keyTyped(char typedChar, int keyCode) throws IOException {
+        Point mousePos = MouseUtils.getMousePos();
+        numberInputs.buttonPressed(mc, mousePos.getX(), mousePos.getY(), typedChar, keyCode);
+
         super.keyTyped(typedChar, keyCode);
     }
 
     @Override
     public void updateScreen() {
+        numberInputs.tick(mc);
         super.updateScreen();
     }
 
     @Override
     protected void mouseClicked(int mouseX, int mouseY, int mouseButton) throws IOException {
+        numberInputs.mouseClick(mc, mouseX, mouseY, mouseButton);
         super.mouseClicked(mouseX, mouseY, mouseButton);
     }
 
     @Override
-    protected void mouseClickMove(int mouseX, int mouseY, int clickedMouseButton, long timeSinceLastClick) {
-        super.mouseClickMove(mouseX, mouseY, clickedMouseButton, timeSinceLastClick);
+    protected void mouseClickMove(int mouseX, int mouseY, int mouseButton, long timeSinceLastClick) {
+        numberInputs.mouseDrag(mc, mouseX, mouseY, mouseButton);
+        super.mouseClickMove(mouseX, mouseY, mouseButton, timeSinceLastClick);
     }
 
     @Override
-    protected void mouseReleased(int mouseX, int mouseY, int state) {
-        super.mouseReleased(mouseX, mouseY, state);
+    protected void mouseReleased(int mouseX, int mouseY, int mouseButton) {
+        numberInputs.mouseRelease(mc, mouseX, mouseY, mouseButton);
+        super.mouseReleased(mouseX, mouseY, mouseButton);
     }
 }