Utvider RobotID slik at den kan representeres som et tall

src/main/java/inf112/fiasko/roborally/element_properties/RobotID.java

@@ -4,12 +4,44 @@ package inf112.fiasko.roborally.element_properties;
  * This class represents an id for marking specific robots
  */
 public enum RobotID {
-    ROBOT_1,
-    ROBOT_2,
-    ROBOT_3,
-    ROBOT_4,
-    ROBOT_5,
-    ROBOT_6,
-    ROBOT_7,
-    ROBOT_8
+    ROBOT_1 (1),
+    ROBOT_2 (2),
+    ROBOT_3 (3),
+    ROBOT_4 (4),
+    ROBOT_5 (5),
+    ROBOT_6 (6),
+    ROBOT_7 (7),
+    ROBOT_8 (8);
+
+    private final int robotID;
+
+    /**
+     * Constructor to let a robotID be represented by a numerical identifier
+     * @param robotID <p>The numerical identifier assigned to the robot ID</p>
+     */
+    RobotID(int robotID) {
+        this.robotID = robotID;
+    }
+
+    /**
+     * Gets the numerical id used for identification of a robot id
+     * @return <p>The numerical id of the robot id</p>
+     */
+    public int getRobotIDID() {
+        return this.robotID;
+    }
+
+    /**
+     * Gets a robot ID value from its numerical representation
+     * @param robotID <p>The numerical representation of a robot id</p>
+     * @return <p>The enum value representing the robot ID, or null if the id is invalid</p>
+     */
+    public static RobotID getRobotIDFromID(int robotID) {
+        for (RobotID type : RobotID.values()) {
+            if (type.robotID == robotID) {
+                return type;
+            }
+        }
+        return null;
+    }
 }