ANIMATING WORKS!! Game class is now a singleton

src/Blaze-Brigade/Blaze_Brigade/Game.cs

@@ -26,6 +26,13 @@ namespace Controller
 
         #region Variables
 
+        static Game instance;
+
+        public static Game Instance
+        {
+            get { return instance; }
+        }
+
         GameMenuState currentGameState = GameMenuState.MainMenu; // game starts in main menu screen
         MainMenu mMenu; // main menu variable
         HowToPlay tut; // instruction screen variable
@@ -44,6 +51,8 @@ namespace Controller
         // constructor for game
         public Game()
         {
+            instance = this;
+
             graphics = new GraphicsDeviceManager(this);
             graphics.PreferredBackBufferWidth = GameState.SCREEN_HEIGHT;
             graphics.PreferredBackBufferHeight = GameState.SCREEN_WIDTH;

src/Blaze-Brigade/Blaze_Brigade/MouseHandler.cs

@@ -64,7 +64,11 @@ namespace Controller
                     // if user clicks on a valid end node, move to it
                     if (turnState == TurnState.Move)
                     {
-                        GameState.getSelectedUnit().setMenuOpen(false);     // remove drop down menu from screen
+                        // remove drop down menu from screen
+                        GameState.getSelectedUnit().setMenuOpen(false);
+                        Game.Instance.Tick();
+
+                        // set variables for path finding
                         Node startNode = graph.getNode(GameState.getSelectedUnit().getPosition());
                         Node endNode = graph.getNode(mouseClickCoordinates);
                         LinkedList<Node> path = GameFunction.pathFinder(graph, GameState.getSelectedUnit(), startNode, endNode);
@@ -74,6 +78,7 @@ namespace Controller
                         {
                             updateUnitPosition(mouseClickCoordinates, path);
                         }
+
                         GameState.getSelectedUnit().setMenuOpen(true);      // opens drop down menu on screen again
                         setSelectedUnit(null, false);     // unselect the unit
                         turnState = TurnState.Wait;
@@ -128,15 +133,13 @@ namespace Controller
         {
             Unit unit = GameState.getSelectedUnit();
 
-            // TODO: CALL ANIMATION FUNCTION HERE TO ANIMATE UNIT
-            // Use path to determine which nodes to move to
-            //foreach (Node node in path)
-            //{
-            //    unit.setPosition(node.getPositionX(), node.getPositionY());
-            //}
-
-            // moves the unit to end node
-            unit.setPosition(path.Last().getPositionX(), path.Last().getPositionY());
+            // updates the unit's position to each node in the path (node by node)
+            foreach (Node node in path)
+            {
+                unit.setPosition(node.getPositionX(), node.getPositionY());
+                Game.Instance.Tick();
+                Thread.Sleep(100);
+            }
         }
 
         // returns a menu button that was clicked; if no menu button was clicked, returns null