Added NPCs to game, fixed explore and collect quest, added quest remove, fixed quest update, v1.4.0

Assets/Scripts/Quests/Quest.cs

@@ -33,6 +33,10 @@ namespace Assets.Scripts
             {
                 display.transform.Find("imgDone").GetComponent<RawImage>().color = new Color(255,255,255,255);
             }
+            else
+            {
+                display.transform.Find("imgDone").GetComponent<RawImage>().color = new Color(255, 255, 255, 0);
+            }
             float x = display.transform.localPosition.x;
             float z = display.transform.localPosition.z;
             display.transform.localPosition = new Vector3(x, positionY, z);
@@ -47,6 +51,16 @@ namespace Assets.Scripts
             }
             return result;
         }
+
+        public bool isFinishedQuest()
+        {
+            return isFinished;
+        }
+
+        public void delete()
+        {
+            GameObject.Destroy(display);
+        }
     }
 
 }