From 4c6e80e4ee0cbc669a7fc160d19fa1eb8babd3fc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Tue, 28 Oct 2014 16:38:55 +0100
Subject: Tile: create stack at Tile construction

---
 core/src/ch/asynk/tankontank/engine/Tile.java | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/core/src/ch/asynk/tankontank/engine/Tile.java b/core/src/ch/asynk/tankontank/engine/Tile.java
index 0514c6d..1c767fe 100644
--- a/core/src/ch/asynk/tankontank/engine/Tile.java
+++ b/core/src/ch/asynk/tankontank/engine/Tile.java
@@ -37,7 +37,7 @@ public abstract class Tile implements Drawable, Disposable
 
     public Tile(float x, float y, int col, int row, TextureAtlas atlas)
     {
-        this.stack = null;
+        this.stack = new ArrayDeque<Pawn>();
         this.x = x;
         this.y = y;
         this.col = col;
@@ -54,13 +54,12 @@ public abstract class Tile implements Drawable, Disposable
     @Override
     public void dispose()
     {
-        if(stack != null) stack.clear();
+        stack.clear();
         overlays.dispose();
     }
 
     public boolean isEmpty()
     {
-        if (stack == null) return true;
         return stack.isEmpty();
     }
 
@@ -71,7 +70,6 @@ public abstract class Tile implements Drawable, Disposable
 
     public int push(Pawn pawn)
     {
-        if (stack == null) stack = new ArrayDeque<Pawn>();
         stack.push(pawn);
         return stack.size();
     }
-- 
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