Camera zoom + package gui

src/engine/gui/UIElement.java

@@ -0,0 +1,47 @@
+package engine.gui;
+
+import engine.Engine;
+import engine.math.Vector3f;
+import engine.object.ObjectGl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class UIElement {
+
+    private List<ObjectGl> objs;
+    private Engine engine;
+    private Vector3f transformation;
+
+    public UIElement(List<ObjectGl> objs, Engine engine){
+        this.objs = new ArrayList<>();
+        this.objs.addAll(objs);
+        this.engine = engine;
+        this.transformation = new Vector3f();
+    }
+
+    public void addObj(ObjectGl obj){
+        obj.translate(this.transformation);
+        this.objs.add(obj);
+    }
+
+    public void addObj(List<ObjectGl> objs){
+        for (ObjectGl obj : objs){
+            obj.translate(this.transformation);
+            this.objs.add(obj);
+        }
+    }
+
+    public void removeObj(ObjectGl obj){
+        this.objs.remove(obj);
+    }
+
+    public void update(){
+        Vector3f translationViewPoint = new Vector3f(-engine.transformationView.x, engine.transformationView.y);
+        this.transformation = this.transformation.addXYZ(translationViewPoint);
+        for (ObjectGl obj : this.objs){
+            obj.translate(translationViewPoint); // Tous les elmts font le même déplacement que la caméra
+        }
+    }
+
+}

src/engine/gui/UIElementText.java

@@ -0,0 +1,13 @@
+package engine.gui;
+
+import engine.Engine;
+import engine.gui.UIElement;
+import engine.object.ObjectGl;
+
+import java.util.List;
+
+public class UIElementText extends UIElement {
+    public UIElementText(List<ObjectGl> objs, Engine engine) {
+        super(objs, engine);
+    }
+}