/// <summary>
/// Constructor for the path map generator GUI. Takes the subfield list which is
/// created by the split function in the main form.
/// </summary>
/// <param name="fields">List of subfields</param>
public PathMapGenerator(List<Field> fields)
{
InitializeComponent();
rend = new Renderer(FieldView);
wallsRend = new PolygonRenderable(Color.Brown, true);
objectsRend = new PolygonRenderable(Color.Blue, true);
regionsRend = new PolygonRenderable(Color.Yellow, 0.5f, true);
fieldsRend = new PolygonRenderable(Color.Gray);
pointRend = new PointRenderable();
pointRend.Show = false;
lines = new List<PathRenderable>();
rend.AddRenderable(wallsRend);
rend.AddRenderable(objectsRend);
rend.AddRenderable(regionsRend);
rend.AddRenderable(fieldsRend);
rend.AddRenderable(pointRend);
originalTool = rend.Tool;
polyTool = new ClickTool();
polyTool.clicked += new EventHandler<ClickedEventArgs>(FieldViewClick);
rend.Tool = polyTool;
complete = false;
PRMs = new List<PRMAlgorithm>();
rend.OnFormShown();
this.fields = fields;
f = fields[0];
count = 1;
LoadNext();
}