From b0083f0e58c5a0b2a532fef8893d22f9fc76319a Mon Sep 17 00:00:00 2001
From: Victor <melnikukr@mail.ru>
Date: Tue, 14 Jan 2014 22:13:54 +0200
Subject: [PATCH] Change enemy internal direction to Vector2

---
 src/com/annimon/influencexxii/EnemiesController.java | 3 ++-
 src/com/annimon/influencexxii/Enemy.java             | 7 ++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/com/annimon/influencexxii/EnemiesController.java b/src/com/annimon/influencexxii/EnemiesController.java
index 7dd114c..18ef2ce 100644
--- a/src/com/annimon/influencexxii/EnemiesController.java
+++ b/src/com/annimon/influencexxii/EnemiesController.java
@@ -4,6 +4,7 @@ import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
 import com.badlogic.gdx.math.MathUtils;
+import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.utils.Array;
 
 public class EnemiesController {
@@ -38,6 +39,6 @@ public class EnemiesController {
         int x = MathUtils.random(screenWidth - size);
         int y = MathUtils.random(screenHeight - size);
         Color color = DrawUtils.random2Color(0x43, 0xff);
-        return new Enemy(x, y, size, 5, color);
+        return new Enemy(x, y, size, new Vector2(), color);
     }
 }
\ No newline at end of file
diff --git a/src/com/annimon/influencexxii/Enemy.java b/src/com/annimon/influencexxii/Enemy.java
index ab0dffd..e6d49a3 100644
--- a/src/com/annimon/influencexxii/Enemy.java
+++ b/src/com/annimon/influencexxii/Enemy.java
@@ -3,6 +3,7 @@ package com.annimon.influencexxii;
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
 import com.badlogic.gdx.math.Rectangle;
+import com.badlogic.gdx.math.Vector2;
 
 /**
  * Enemy object
@@ -11,14 +12,14 @@ import com.badlogic.gdx.math.Rectangle;
 public class Enemy {
     
     private Rectangle rect;
-    private int dir;
+    private Vector2 dir;
     private Color color;
     
     public Enemy(int x, int y, int size) {
-        this(x, y, size, 5, Color.RED);
+        this(x, y, size, new Vector2(), Color.RED);
     }
 
-    public Enemy(int x, int y, int size, int dir, Color color) {
+    public Enemy(int x, int y, int size, Vector2 dir, Color color) {
         rect = new Rectangle(x, y, size, size);
         this.dir = dir;
         this.color = color;