From de8b651b8d3b8f22d8bbad1a968d2e2a2ca14f36 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Tue, 11 Sep 2018 19:57:35 +0200
Subject: Assembly : track touched Element

---
 core/src/ch/asynk/zproject/engine/ui/Assembly.java | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/core/src/ch/asynk/zproject/engine/ui/Assembly.java b/core/src/ch/asynk/zproject/engine/ui/Assembly.java
index a8f00ab..3a52acd 100644
--- a/core/src/ch/asynk/zproject/engine/ui/Assembly.java
+++ b/core/src/ch/asynk/zproject/engine/ui/Assembly.java
@@ -8,6 +8,7 @@ import ch.asynk.zproject.engine.util.IterableSet;
 public abstract class Assembly extends Element
 {
     private IterableSet<Element> children;
+    private Element touched;
 
     public Assembly(int c)
     {
@@ -28,11 +29,19 @@ public abstract class Assembly extends Element
         }
     }
 
+    public Element touched()
+    {
+        return touched;
+    }
+
     @Override public boolean touch(float x, float y)
     {
         for (Element e : children)
-            if (e.touch(x, y))
+            if (e.touch(x, y)) {
+                touched = e;
                 return true;
+            }
+        touched = null;
         return false;
     }
 
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