/// <summary>
/// Draws the outlines of active path nodes in the map based on their world position. Use this to debug any pathing problems.
/// </summary>
/// <param name="renderer">Renderer.</param>
private void DrawActiveNodeCenters(Renderer renderer)
{
var pathNodes = tiledMap.GetActivePathNodes();
foreach (var pathNode in pathNodes)
{
Vector projected1 = CoordinateHelper.WorldSpaceToScreenSpace(pathNode.Bounds.X, pathNode.Bounds.Y, CoordinateHelper.ScreenOffset, CoordinateHelper.ScreenProjectionType.Orthogonal);
Vector projected2 = CoordinateHelper.WorldSpaceToScreenSpace(pathNode.Bounds.Right, pathNode.Bounds.Y, CoordinateHelper.ScreenOffset, CoordinateHelper.ScreenProjectionType.Orthogonal);
Vector projected3 = CoordinateHelper.WorldSpaceToScreenSpace(pathNode.Bounds.X, pathNode.Bounds.Bottom, CoordinateHelper.ScreenOffset, CoordinateHelper.ScreenProjectionType.Orthogonal);
Vector projected4 = CoordinateHelper.WorldSpaceToScreenSpace(pathNode.Bounds.Right, pathNode.Bounds.Bottom, CoordinateHelper.ScreenOffset, CoordinateHelper.ScreenProjectionType.Orthogonal);
projected1 -= Camera.Position;
projected2 -= Camera.Position;
projected3 -= Camera.Position;
projected4 -= Camera.Position;
renderer.SetDrawColor(255, 8, 8, 255);
Primitive.DrawLine(renderer, (int)projected1.X, (int)projected1.Y, (int)projected2.X, (int)projected2.Y); // top left to top right
Primitive.DrawLine(renderer, (int)projected1.X, (int)projected1.Y, (int)projected3.X, (int)projected3.Y); // top left to bottom left
Primitive.DrawLine(renderer, (int)projected2.X, (int)projected2.Y, (int)projected4.X, (int)projected4.Y); // top right to bottom right
Primitive.DrawLine(renderer, (int)projected3.X, (int)projected3.Y, (int)projected4.X, (int)projected4.Y); // bottom left to bottom right
//Primitive.DrawLine(renderer, pathNode.Bounds.X, pathNode.Bounds.Y, pathNode.Bounds.Right, pathNode.Bounds.Y);
//Primitive.DrawLine(renderer, pathNode.Bounds.X, pathNode.Bounds.Y, pathNode.Bounds.X, pathNode.Bounds.Bottom);
//Primitive.DrawLine(renderer, pathNode.Bounds.Right, pathNode.Bounds.Y, pathNode.Bounds.Right, pathNode.Bounds.Bottom);
//Primitive.DrawLine(renderer, pathNode.Bounds.X, pathNode.Bounds.Bottom, pathNode.Bounds.Right, pathNode.Bounds.Bottom);
renderer.SetDrawColor(0, 0, 0, 255);
}
}