feat: implement all getters in GameStateView

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

@@ -1,6 +1,9 @@
 package uulm.teamname.marvelous.gamelibrary.gamelogic;
 
+import uulm.teamname.marvelous.gamelibrary.IntVector2;
 import uulm.teamname.marvelous.gamelibrary.entities.Entity;
+import uulm.teamname.marvelous.gamelibrary.entities.EntityID;
+import uulm.teamname.marvelous.gamelibrary.entities.StoneType;
 
 import java.util.ArrayList;
 import java.util.Iterator;
@@ -18,9 +21,31 @@ public class GameStateView {
         this.state = state;
     }
 
-    //TODO: add immutable getters for all state properties
+    public IntVector2 getMapSize() {
+        return state.mapSize;
+    }
 
     public Iterator<Entity> getEntities() {
         return state.entities.getEntities();
     }
+
+    public int getRoundNumber() {
+        return state.roundNumber;
+    }
+
+    public int getTurnNumber() {
+        return state.turnNumber;
+    }
+
+    public EntityID getActiveCharacter() {
+        return state.activeCharacter;
+    }
+
+    public boolean isWon() {
+        return state.won;
+    }
+
+    public float getStoneCooldown(StoneType stone) {
+        return state.stoneCooldown.get(stone);
+    }
 }