feat: add proper game initialization

src/main/java/uulm/teamname/marvelous/gamelibrary/gamelogic/GameStateManager.java

@@ -53,19 +53,29 @@ class GameStateManager {
         return (Event[])GameLogic.checkTurnEnd(state).toArray();
     }
 
+    /**
+     * Initializes the game.
+     * @param selectedCharacters1 The characters selected by player 1
+     * @param selectedCharacters2 The characters selected by player 2
+     * @return The resulting {@link Event}s
+     */
+    public Event[] initGame(ArrayList<Integer> selectedCharacters1, ArrayList<Integer> selectedCharacters2) {
+        return GameLogic.startGame(state, selectedCharacters1, selectedCharacters2).toArray(new Event[0]);
+    }
+
     /**
      * Starts the game.
      * @return The resulting {@link Event}s
      */
     public Event[] startGame() {
-        return (Event[])GameLogic.handleTurnEnd(state).toArray();
+        return GameLogic.handleRoundStart(state).toArray(new Event[0]);
     }
 
     /**
      * Applies an array of {@link Event}s to the game state.
      * @param events The events to apply
      */
-    public void applyEvents(Event[] events) {
+    public void applyEvents(Event... events) {
         for(Event event: events) {
             GameLogic.applyEvent(state, event);
         }