Corrected e06 code to match tutorial + removed unnecessary files

Author: Sebastian Lague

Episode 6 - weights/Assets/Materials.meta

@@ -53,7 +53,7 @@ IEnumerator FindPath(Vector3 startPos, Vector3 targetPos) {
 						continue;
 					}
 
-					int newMovementCostToNeighbour = currentNode.gCost + GetDistance(currentNode, neighbour) + neighbour.movementPenalty +TurningCost(currentNode,neighbour);
+					int newMovementCostToNeighbour = currentNode.gCost + GetDistance(currentNode, neighbour) + neighbour.movementPenalty;
 					if (newMovementCostToNeighbour < neighbour.gCost || !openSet.Contains(neighbour)) {
 						neighbour.gCost = newMovementCostToNeighbour;
 						neighbour.hCost = GetDistance(neighbour, targetNode);
@@ -74,21 +74,6 @@ IEnumerator FindPath(Vector3 startPos, Vector3 targetPos) {
 		requestManager.FinishedProcessingPath(waypoints,pathSuccess);
 
 	}
-
-	
-	int TurningCost(Node from, Node to) {
-		return 0;
-		Vector2 dirOld = new Vector2(from.gridX - from.parent.gridX, from.gridY - from.parent.gridY);
-		Vector2 dirNew = new Vector2(to.gridX - from.gridX, to.gridY - from.gridY);
-		if (dirNew == dirOld)
-			return 0;
-		else if (dirOld.x != 0 && dirOld.y != 0 && dirNew.x != 0 && dirNew.y != 0) {
-			return 5;
-		}
-		else {
-			return 10;
-		}
-	}
 
 	Vector3[] RetracePath(Node startNode, Node endNode) {
 		List<Node> path = new List<Node>();