Fixed random token assigning and realisation

Token class now has two functions: assignRandomType and realiseRandomType
The former can be used to assign any random type to the token including the random type
The latter can be used to assign a concrete random type to the token (not the random type)

#story[1245]

src/main/java/seng302/gameServer/GameState.java

@@ -283,10 +283,9 @@ public class GameState implements Runnable {
         Random random = new Random();
         tokensInPlay.clear();
 
-        //Get a random token location
+        //Get a random token location with random type
         Token token = allTokens.get(random.nextInt(allTokens.size()));
-        //Set a random type to this token
-        token.setTokenType(TokenType.values()[random.nextInt(TokenType.values().length)]);
+        token.assignRandomType();
 
         tokensInPlay.add(token);
     }
@@ -389,6 +388,7 @@ public class GameState implements Runnable {
         //Yacht Collision
         ServerYacht collidedYacht = checkYachtCollision(serverYacht);
         Mark collidedMark = checkMarkCollision(serverYacht);
+        Token collidedToken = checkTokenPickUp(serverYacht);
 
         if (collidedYacht != null) {
             GeoPoint originalLocation = serverYacht.getLocation();
@@ -433,8 +433,10 @@ public class GameState implements Runnable {
         }
 
         //Token Collision
-        Token collidedToken = checkTokenPickUp(serverYacht);
         if (collidedToken != null) {
+            if (collidedToken.getTokenType() == TokenType.RANDOM) {
+                collidedToken.realiseRandom();
+            }
             sendServerMessage(serverYacht.getSourceId(),
                 serverYacht.getBoatName() + " has picked up a " + collidedToken.getTokenType()
                     .getName() + " token");

src/main/java/seng302/model/token/Token.java

@@ -1,5 +1,9 @@
 package seng302.model.token;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Random;
 import seng302.model.GeoPoint;
 
 /**
@@ -9,6 +13,7 @@ import seng302.model.GeoPoint;
 public class Token extends GeoPoint {
 
     private TokenType tokenType;
+    private Random random = new Random();
 
     public Token(TokenType tokenType, double lat, double lng) {
         super(lat, lng);
@@ -19,7 +24,21 @@ public class Token extends GeoPoint {
         return tokenType;
     }
 
-    public void setTokenType(TokenType tokenType) {
-        this.tokenType = tokenType;
+    /**
+     * Assigns a random type to the token (including the random type token)
+     */
+    public void assignRandomType() {
+        tokenType = TokenType.values()[random.nextInt(TokenType.values().length)];
     }
+
+    /**
+     * Assigns a random, concrete type to the token (cannot be the random type)
+     */
+    public void realiseRandom() {
+        List<TokenType> tokenTypeList = new ArrayList<>(Arrays.asList(TokenType.values()));
+        tokenTypeList.remove(TokenType.RANDOM);
+        tokenType = tokenTypeList.get(random.nextInt(tokenTypeList.size()));
+    }
+
+
 }

src/main/java/seng302/model/token/TokenType.java

@@ -8,8 +8,8 @@ public enum TokenType {
     BOOST(0, "Boost"),
     HANDLING(1, "Handling"),
     BUMPER(2, "Bumper"),
-    RANDOM(3, "Random"),
-    WIND_WALKER(4, "Wind Walker");
+    WIND_WALKER(3, "Wind Walker"),
+    RANDOM(4, "Random");
 
     private int value;
     private String name;
@@ -26,15 +26,4 @@ public enum TokenType {
     public String getName() {
         return name;
     }
-
-    public static TokenType getToken(int value) {
-        switch (value) {
-            case 0:
-                return BOOST;
-            case 1:
-                return HANDLING;
-            default:
-                return BOOST;
-        }
-    }
 }

src/main/java/seng302/visualiser/GameClient.java

@@ -446,6 +446,16 @@ public class GameClient {
     // TODO: 11/09/17 wmu16 - Add in functionality to viually indicate a pickup to a user
     private void showTokenPickUp(TokenType tokenType) {
         Sounds.playTokenPickupSound();
+        switch (tokenType) {
+            case BOOST:
+                break;
+            case HANDLING:
+                break;
+            case WIND_WALKER:
+                break;
+            case BUMPER:
+                break;
+        }
     }
 
     private void formatAndSendChatMessage(String rawChat) {