changed MagicCard to use abs(hashCode) has imageIndex instead of using nextInt as nextInt is not synchronized

src/magic/model/MagicCard.java

@@ -18,10 +18,10 @@ public class MagicCard implements MagicSource,MagicTarget,Comparable<MagicCard>
 	private int imageIndex=0;
 	
 	public MagicCard(final MagicCardDefinition cardDefinition,final MagicPlayer owner,final long id) {
-		this.cardDefinition=cardDefinition;
-		this.owner=owner;
-		this.id=id;
-		imageIndex=MagicRandom.nextInt(100);
+		this.cardDefinition = cardDefinition;
+		this.owner = owner;
+		this.id = id;
+		imageIndex = Math.abs(hashCode());
 	}
 		
 	private MagicCard() {}

src/magic/model/MagicGame.java

@@ -88,6 +88,7 @@ public class MagicGame {
     private long[] keys;
     private long time = 1000000;
 
+
     public static MagicGame getInstance() {
         return INSTANCE;
     }