Added mouse over

src/ei/game/scene/GameEntity.java

@@ -1,17 +1,14 @@
 package ei.game.scene;
 
-import ei.engine.math.Vector2f;
 import ei.engine.math.Vector2i;
 import ei.engine.scene.Entity;
 
 public abstract class GameEntity{
 	private int max_life;
 	private int life;
-	private boolean selected;
 	
 	public GameEntity(int l){
 		setLife(l);
-		this.selected = false;
 	}
 	
 	/**
@@ -54,20 +51,18 @@ public abstract class GameEntity{
 		max_life = l;
 	}
 	
-	/**
-	 * If the unit is selected.
-	 * @return true if selected.
-	 */
-	public boolean isSelected() {
-		return selected;
-	}
 	/**
 	 * Sets a unit to be selected or not.
 	 * @param b true or false.
 	 */
-	public void setSelected(boolean b) {
-		this.selected = b;
-	}
+	public abstract void setSelected(boolean b);
+	
+	/**
+	 * Set if the mouse is over the unit or not
+	 * @param b If the mouse is over the unit or not
+	 */
+	public abstract void setMouseOver(boolean b);
+	
 	protected abstract SelectBox getSelection();
 	
 	public void move(int x, int y) {

src/ei/game/scene/Map.java

@@ -3,7 +3,6 @@ package ei.game.scene;
 import ei.engine.math.Vector2f;
 import ei.engine.math.Vector2i;
 import ei.engine.math.Vector3f;
-import ei.engine.scene.Box;
 import ei.engine.scene.Node;
 import ei.engine.scene.Sprite;
 
@@ -76,14 +75,24 @@ public class Map {
 	 * @return True if empty else false
 	 */
 	public boolean isPosEmpty(int x, int y){
-		if(x < 0 || y < 0 || x >= width || y >= hight)
-			return false;
-		if(map[x][y] == null){
+		if(posExist(x,y) && map[x][y] == null){
 			return true;
 		}
 		return false;
 	}
 	
+	/**
+	 * Returns true if the given pos exists on the map
+	 * @param x The x pos
+	 * @param y The y pos
+	 * @return True if the given pos exists on the map
+	 */
+	public boolean posExist(int x, int y){
+		if(x < 0 || y < 0 || x >= width || y >= hight)
+			return false;
+		return true;
+	}
+	
 	/**
 	 * Returns the object at the pos
 	 * 

src/ei/game/scene/SelectBox.java

@@ -9,6 +9,7 @@ import ei.engine.texture.Texture;
 
 public class SelectBox {
 	private Node selectNode;
+	private Node mouseOverNode;
 	private Sprite value;
 	private int max;
 	private float width;
@@ -25,6 +26,7 @@ public class SelectBox {
 		this.max = max;
 		this.width = x;
 		selectNode = new Node("SelectionNode");
+		mouseOverNode = new Node("MouseOverNode");
 		
 		Texture tex = new Texture();
 		tex.setColor(new Vector4f(0.5f, 1.0f, 0.5f,1));
@@ -36,11 +38,13 @@ public class SelectBox {
 		value.setSize(new Vector2f(x,height));
 		value.setLocation(new Vector2f(0,-x/2+height/2));
 		selectNode.add(value);
+		mouseOverNode.add(value);
 		
 		Box bar = new Box("bar",tex);
 		bar.setSize(new Vector2f(x,height));
 		bar.setLocation(new Vector2f(0,-x/2+height/2));
 		selectNode.add(bar);
+		mouseOverNode.add(bar);
 		
 		Box select = new Box("select",tex);
 		select.setSize(new Vector2f(x,y));
@@ -54,10 +58,20 @@ public class SelectBox {
 	 * 
 	 * @return The node of the selection
 	 */
-	public Node getNode(){
+	public Node getSelectNode(){
 		return selectNode;
 	}
 	
+	
+	/**
+	 * Returns the node of the selection
+	 * 
+	 * @return The node of the selection
+	 */
+	public Node getMouseOverNode(){
+		return mouseOverNode;
+	}
+	
 	/**
 	 * Sets the value of the health bar
 	 * 

src/ei/game/scene/units/Unit.java

@@ -45,12 +45,20 @@ public abstract class Unit extends GameEntity{
 	}
 	
 	public void setSelected(boolean b) {
-		super.setSelected(b);
 		if(b) {
-			unitNode.add(getSelection().getNode());
+			unitNode.add(getSelection().getSelectNode());
 		}
 		else{
-			unitNode.remove(getSelection().getNode());
+			unitNode.remove(getSelection().getSelectNode());
+		}
+	}
+	
+	public void setMouseOver(boolean b) {
+		if(b) {
+			unitNode.add(getSelection().getMouseOverNode());
+		}
+		else{
+			unitNode.remove(getSelection().getMouseOverNode());
 		}
 	}