UiScreen : implement onDragged(...)

2 files changed, 9 insertions, 4 deletions

diff --git a/test/src/ch/asynk/gdx/boardgame/test/AbstractScreen.java b/test/src/ch/asynk/gdx/boardgame/test/AbstractScreen.java
index deb8dca..1c1273a 100644
--- a/test/src/ch/asynk/gdx/boardgame/test/AbstractScreen.java
+++ b/test/src/ch/asynk/gdx/boardgame/test/AbstractScreen.java
@@ -26,9 +26,9 @@ public abstract class AbstractScreen implements Screen
     private static final float ZOOM_SCROLL_FACTOR = .1f;
     private static final float ZOOM_GESTURE_FACTOR = .01f;
 
-    protected final Vector2 dragPos = new Vector2();
-    protected final Vector3 boardTouch = new Vector3();
-    protected final Vector3 hudTouch = new Vector3();
+    protected final Vector2 dragPos = new Vector2(0, 0);
+    protected final Vector3 boardTouch = new Vector3(0, 0, 0);
+    protected final Vector3 hudTouch = new Vector3(0, 0, 0);
 
     private ShapeRenderer shapeRenderer = null;
 
diff --git a/test/src/ch/asynk/gdx/boardgame/test/UiScreen.java b/test/src/ch/asynk/gdx/boardgame/test/UiScreen.java
index ec06a3f..6ce119e 100644
--- a/test/src/ch/asynk/gdx/boardgame/test/UiScreen.java
+++ b/test/src/ch/asynk/gdx/boardgame/test/UiScreen.java
@@ -123,7 +123,6 @@ public class UiScreen extends AbstractScreen
     }
 
     @Override protected void onZoom(float dz) { }
-    @Override protected void onDragged(int dx, int dy) { }
     @Override protected void onTouch(int x, int y)
     {
         hudTouch.set(x, y, 0);
@@ -133,6 +132,12 @@ public class UiScreen extends AbstractScreen
                 setState(state.next());
         }
     }
+    @Override protected void onDragged(int dx, int dy)
+    {
+        hudTouch.set(dragPos.x, dragPos.y, 0);
+        camera.unproject(hudTouch);
+        root.drag(hudTouch.x, hudTouch.y, -dx, dy);
+    }
 }
 
 class MyButton extends Button