Some maintenance

DepthsBelow/DepthsBelow/Core.cs

@@ -19,11 +19,9 @@ namespace DepthsBelow
 		GraphicsDeviceManager graphics;
 		SpriteBatch spriteBatch;
 
-		public static AStar.PathFinderFast PathFinder;
 		public Camera Camera;
 
-		MouseInput mouseInput;
-		//public Soldier soldier;
+		public static MouseInput MouseInput;
 		public List<Soldier> Squad; 
 		public static Map Map;
 
@@ -68,26 +66,14 @@ namespace DepthsBelow
 			spriteBatch = new SpriteBatch(GraphicsDevice);
 
 			Map = Content.Load<Map>("maps/Cave.Level1");
-
-			PathFinder = new AStar.PathFinderFast(Map.GetCollisionMap());
-			PathFinder.Formula = AStar.HeuristicFormula.Manhattan;
-			PathFinder.Diagonals = false;
-			PathFinder.HeavyDiagonals = false;
-			PathFinder.HeuristicEstimate = 2;
-			PathFinder.PunishChangeDirection = true;
-			PathFinder.TieBreaker = false;
-			PathFinder.SearchLimit = 50000;
-			PathFinder.DebugProgress = false;
-			PathFinder.DebugFoundPath = false;
-
+			// Load map objects
 			Map.ParseObjects(this);
 
 			// TODO: use this.Content to load your game content here
 			Soldier.LoadContent(this);
-			//soldier = new Soldier(this);
 
-			mouseInput = new MouseInput(this);
-			mouseInput.LoadContent();
+			MouseInput = new MouseInput(this);
+			MouseInput.LoadContent();
 		}
 
 		/// <summary>
@@ -111,10 +97,9 @@ namespace DepthsBelow
 				this.Exit();
 
 			Camera.Update(gameTime);
-			mouseInput.Update(gameTime);
+			MouseInput.Update(gameTime);
 
-			// TODO: Add your update logic here
-			//soldier.Update(gameTime);
+			// Update soldiers in squad
 			foreach (var soldier in Squad)
 				soldier.Update(gameTime);
 
@@ -135,8 +120,8 @@ namespace DepthsBelow
 
 			// Draw the level
 			Map.Draw(spriteBatch);
+
 			// Draw units
-			// TODO: Foreach etc...
 			foreach (var soldier in Squad)
 			{
 				var sr = soldier.GetComponent<Component.SpriteRenderer>();
@@ -144,8 +129,8 @@ namespace DepthsBelow
 					sr.Draw(spriteBatch);
 			}
 
-		// Draw mouse input visuals
-			mouseInput.Draw(spriteBatch);
+			// Draw mouse input visuals
+			MouseInput.Draw(spriteBatch);
 
 			spriteBatch.End();
 

DepthsBelow/DepthsBelow/Map.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
 
@@ -121,13 +122,15 @@ namespace DepthsBelow
 
 		public byte[,] GetCollisionMap()
 		{
-			byte[,] collisionMap = new byte[1024, 1024];
+			byte[,] collisionMap = null;
+
 			foreach (var layer in Layers)
 			{
 				var tileLayer = layer as MapTileLayer;
 
-				if (tileLayer.Name == "Collision")
+				if (tileLayer != null && tileLayer.Name == "Collision")
 				{
+					collisionMap = new byte[1024,1024];
 					for (int y = 0; y < tileLayer.Height; y++)
 					{
 						for (int x = 0; x < tileLayer.Width; x++)
@@ -144,8 +147,8 @@ namespace DepthsBelow
 				}
 			}
 
-			//if (collisionMap == null)
-			//	throw new Exception("Map lacks a Collision layer!");
+			if (collisionMap == null)
+				Debug.WriteLine("Map lacks a Collision layer! Pathfinding won't work.");
 
 			return collisionMap;
 		}

DepthsBelow/DepthsBelow/MouseInput.cs

@@ -10,7 +10,7 @@ using Microsoft.Xna.Framework.Media;
 
 namespace DepthsBelow
 {
-	class MouseInput
+	public class MouseInput
 	{
 		Core core;
 		MouseState lastMouseState;