cached main camera call and updated quest description

Author: ValentinGurkov

Control/PlayerController.cs

@@ -23,12 +23,17 @@ struct CursorMapping {
 
         private Mover mover;
         private Health playerHealth;
+        private Camera mainCamera;
 
         private void Awake() {
             mover = GetComponent<Mover>();
             playerHealth = GetComponent<Health>();
         }
 
+        private void Start() {
+            mainCamera = Camera.main;
+        }
+
         private void Update() {
             if (Input.GetKey("escape")) {
                 Application.Quit();
@@ -129,7 +134,7 @@ private CursorMapping GetCursorMapping(CursorType type) {
         }
 
         private Ray GetMouseRay() {
-            return Camera.main.ScreenPointToRay(Input.mousePosition);
+            return mainCamera.ScreenPointToRay(Input.mousePosition);
         }
 
         public void SetCursor(CursorType type) {

Questing/Quests/Liberator.cs

@@ -3,7 +3,7 @@
 // TODO Turn quests into scriptable objects
 public class Liberator : Quest {
     private void Awake() {
-        QuestName = "Ultimate Slayer";
+        QuestName = "Liberator";
         Description = "Liberate the village from bandits.";
         ItemReward = null;
         ExperienceReward = 1000;