1 files changed, 64 insertions, 0 deletions
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/mbgui/MBGuiGroup.java b/src/main/java/io/github/moulberry/notenoughupdates/mbgui/MBGuiGroup.java
new file mode 100644
index 00000000..4759d99b
--- /dev/null
+++ b/src/main/java/io/github/moulberry/notenoughupdates/mbgui/MBGuiGroup.java
@@ -0,0 +1,64 @@
+package io.github.moulberry.notenoughupdates.mbgui;
+
+import org.lwjgl.util.vector.Vector2f;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+public abstract class MBGuiGroup extends MBGuiElement {
+
+    public int width;
+    public int height;
+    protected HashMap<MBGuiElement, Vector2f> childrenPosition = new HashMap<>();
+
+    public MBGuiGroup() {
+    }
+
+    public abstract Collection<MBGuiElement> getChildren();
+
+    public Map<MBGuiElement, Vector2f> getChildrenPosition() {
+        return Collections.unmodifiableMap(childrenPosition);
+    }
+
+    @Override
+    public int getWidth() {
+        return width;
+    }
+
+    @Override
+    public int getHeight() {
+        return height;
+    }
+
+
+    @Override
+    public void mouseClick(float x, float y, int mouseX, int mouseY) {
+        for(MBGuiElement child : getChildren()) {
+            Vector2f childPos = childrenPosition.get(child);
+            if(mouseX > x+childPos.x && mouseX < x+childPos.x+child.getWidth()) {
+                if(mouseY > y+childPos.y && mouseY < y+childPos.y+child.getHeight()) {
+                    child.mouseClick(x+childPos.x, y+childPos.y, mouseX, mouseY);
+                }
+            }
+        }
+    }
+
+    @Override
+    public void mouseClickOutside() {
+        for(MBGuiElement child : getChildren()) {
+            child.mouseClickOutside();
+        }
+    }
+
+    @Override
+    public void render(float x, float y) {
+        for(MBGuiElement child : getChildren()) {
+            Vector2f childPos = childrenPosition.get(child);
+            child.render(x+childPos.x, y+childPos.y);
+        }
+    }
+
+
+}