From 0bfea1c03f0ab6fef63e29e8aa08954fb1bb7bfa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Wed, 17 Dec 2014 16:47:38 +0100
Subject: UnitDock: add translate()

---
 .../src/ch/asynk/tankontank/game/hud/UnitDock.java | 24 ++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/core/src/ch/asynk/tankontank/game/hud/UnitDock.java b/core/src/ch/asynk/tankontank/game/hud/UnitDock.java
index de69004..87a9a8d 100644
--- a/core/src/ch/asynk/tankontank/game/hud/UnitDock.java
+++ b/core/src/ch/asynk/tankontank/game/hud/UnitDock.java
@@ -20,12 +20,10 @@ public class UnitDock extends Bg implements Animation
     private static final float STEP = 5f;
     private final Ctrl ctrl;
 
-    private float padding;
     private float y;
     private float to;
     private float dx;
     private float step;
-    private Position position;
     private boolean show;
     private boolean mvtDone;
     public Unit selectedUnit;
@@ -36,9 +34,9 @@ public class UnitDock extends Bg implements Animation
     private Matrix4 transform;
     private Rectangle scaledRect;
 
-    public UnitDock(Ctrl ctrl, TextureRegion bg, TextureRegion selected, float padding)
+    public UnitDock(Ctrl ctrl, TextureRegion region, TextureRegion selected, float padding)
     {
-        super(bg);
+        super(region);
         this.ctrl = ctrl;
         this.padding = padding;
         this.mvtDone = true;
@@ -50,6 +48,24 @@ public class UnitDock extends Bg implements Animation
         this.visible = false;
     }
 
+    @Override
+    public void translate(float _dx, float _dy)
+    {
+        this.y += _dy;
+        if (!visible) return;
+        super.translate(_dx, _dy);
+        for (Unit unit : units)
+            unit.translate(_dx, _dy);
+        transform.idt();
+        transform.translate((rect.x + dx), (rect.y + rect.height), 0).scale(SCALE, SCALE, 0).translate(-rect.x, - (rect.y + rect.height), 0);
+        point.set(rect.x, rect.y, 0).mul(transform);
+        scaledRect.x = point.x;
+        scaledRect.y = point.y;
+        point.set((rect.x + rect.width), (rect.y + rect.height), 0).mul(transform);
+        scaledRect.width = point.x - scaledRect.x;
+        scaledRect.height = point.y - scaledRect.y;
+    }
+
     public void setPosition(Position position, float y)
     {
         this.position = position;
-- 
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