static void Main(string[] args)
{
string prgrmChooser = Console.ReadLine();
if (prgrmChooser == "a*")
{
Console.Clear();
Graph <Vector2> graph = new Graph <Vector2>();
string file = File.ReadAllText("AStarEnvironment.txt");
Dictionary <Vector2, Vertex <Vector2> > vertices = new Dictionary <Vector2, Vertex <Vector2> >();
Vector2 pos = Vector2.Zero;
Vector2 startPos = Vector2.Zero;
Vector2 endPos = Vector2.Zero;
for (int i = 0; i < file.Length; i++)
{
if (file[i] == ' ' || file[i] == 'S' || file[i] == 'E')
{
graph.Add(pos);
vertices.Add(pos, graph.Vertices[graph.Vertices.Count - 1]);
if (vertices.ContainsKey(new Vector2(pos.X - 1, pos.Y)))
{
graph.AddEdge(vertices[pos], vertices[new Vector2(pos.X - 1, pos.Y)]);
}
if (vertices.ContainsKey(new Vector2(pos.X, pos.Y - 1)))
{
graph.AddEdge(vertices[pos], vertices[new Vector2(pos.X, pos.Y - 1)]);
}
if (file[i] == 'S')
{
startPos = pos;
}
else if (file[i] == 'E')
{
endPos = pos;
}
}
else if (file[i] == '\n')
{
pos.Y++;
pos.X = -1;
}
pos.X++;
}
Console.WriteLine(file);
Console.ReadLine();
Stack <Vertex <Vector2> > path = graph.Pathfind(startPos, endPos, (Vertex <Vector2> a) => { return((endPos.X - a.Value.X) * (endPos.X - a.Value.X) + (endPos.Y - a.Value.Y) * (endPos.Y - a.Value.Y)); });
while (path.Count > 0)
{
Vector2 pos2 = path.Pop().Value;
Console.SetCursorPosition((int)pos2.X, (int)pos2.Y);
Console.Write('=');
}
Console.ReadKey();
}
else if (prgrmChooser == "graph")
{
bool beenWarned = false;
int radius = 10;
Graph <int> graph = new Graph <int>();
string stuffToWrite = "";
while (true)
{
stuffToWrite = "";
string s = Console.ReadLine();
if (s[0] == 'i')
{
s = s.Remove(0, 1);
if (graph.Search(int.Parse(s)) == null)
{
graph.Add(int.Parse(s));
}
else if (!beenWarned)
{
Console.WriteLine("No repeats!");
beenWarned = true;
continue;
}
else
{
throw new Exception("I said no repeats!");
}
}
else if (s[0] == 'd')
{
s = s.Remove(0, 1);
graph.Remove(int.Parse(s));
}
else if (s[0] == 'e')
{
s = s.Remove(0, 1);
string[] vals = s.Split(';');
graph.AddEdge(int.Parse(vals[0]), int.Parse(vals[1]), vals.Length >= 3 ? vals[2] == "d" : false, vals.Length >= 4 ? double.Parse(vals[3]) : 1);
}
else if (s[0] == 'r')
{
s = s.Remove(0, 1);
string[] vals = s.Split(';');
graph.RemoveEdge(int.Parse(vals[0]), int.Parse(vals[1]), vals.Length >= 3 ? vals[2] == "u" : true);
}
else if (s[0] == 'R')
{
s = s.Remove(0, 1);
radius = int.Parse(s);
}
else if (s[0] == 's')
{
s = s.Remove(0, 1);
if (s[0] == 'D')
{
s = s.Remove(0, 1);
Vertex <int> v = graph.Search(int.Parse(s), SearchType.DepthFirst);
if (v != null)
{
v.Color = ConsoleColor.Red;
}
}
else if (s[0] == 'B')
{
s = s.Remove(0, 1);
Vertex <int> v = graph.Search(int.Parse(s), SearchType.BreadthFirst);
if (v != null)
{
v.Color = ConsoleColor.Red;
}
}
}
else if (s[0] == 'g')
{
s = s.Remove(0, 1);
string[] param = s.Split(';');
int[] vals = UniqueRandom(int.Parse(param[0]), int.Parse(param[1]), int.Parse(param[2]));
for (int i = 0; i < vals.Length; i++)
{
graph.Add(vals[i]);
}
int[] vals2 = UniqueRandom(int.Parse(param[0]), int.Parse(param[1]), int.Parse(param[3]));
for (int i = 1; i < vals2.Length; i++)
{
graph.AddEdge(vals2[i - 1], vals2[i]);
}
}
else if (s[0] == 'P')
{
s = s.Remove(0, 1);
Func <Vertex <int>, double> a = (Vertex <int> c) => { return(0); };
Func <Vertex <int>, double> heuristic = s[0] == 'D' ? a : (Vertex <int> b) => { return(0); };
graph.Pathfind(new Vertex <int>(), new Vertex <int>(), a);
s = s.Remove(0, 1);
string[] stringVals = s.Split(';');
int[] vals = { int.Parse(stringVals[0]), int.Parse(stringVals[1]) };
Stack <Vertex <int> > path = graph.Pathfind(vals[0], vals[1]);
while (path.Count > 0)
{
stuffToWrite += path.Pop().Value.ToString() + (path.Count > 0 ? ", " : "");
}
}
else if (s[0] == 'p')
{
s = s.Remove(0, 1);
int id = int.Parse(s);
if (id == 1)
{
graph.Vertices = new List <Vertex <int> >();
for (int i = 0; i < 6; i++)
{
graph.Add(i);
}
graph.AddEdge(0, 1, true, 9);
graph.AddEdge(1, 2, true, 2);
graph.AddEdge(0, 3, true, 8);
graph.AddEdge(3, 4, true, 2);
graph.AddEdge(3, 5, true, 16);
graph.AddEdge(4, 5, true, 4);
}
}
Visualize(graph, radius);
Console.SetCursorPosition(0, 0);
Console.Write(stuffToWrite);
}
}
}