private MapItem bfsColl(MapItem[,] map, MapItem s, String[] whatToFind)
{
int playerX = Int32.Parse(s.Name[0].ToString());
int playerY = Int32.Parse(s.Name[2].ToString());
//Console.WriteLine("WEWEWE: " + whatToFind);
for (int i = 0; i < map.GetLength(0); i++)
{
for (int j = 0; j < map.GetLength(1); j++)
{
map[j, i].Colour = this.WHITE;
map[j, i].Pre = null;
map[j, i].Dis = Int32.MaxValue - 1;
}
}
s.Colour = this.GRAY;
s.Dis = 0;
Queue<MapItem> Q = new Queue<MapItem>();
Q.Enqueue(s);
while (Q.Count > 0)
{
MapItem u = Q.Dequeue();
int x = Int32.Parse(u.Name[0].ToString());
int y = Int32.Parse(u.Name[2].ToString());
try
{
//if (map[y, x - 1].Contain.Equals(MapItem.BLANK))
if (blankList.Contains(map[y, x - 1].Contain, StringComparer.Ordinal))
{
if (map[y, x - 1].Colour.Equals(this.WHITE))
{
map[y, x - 1].Colour = this.GRAY;
map[y, x - 1].Dis = u.Dis + 1;
map[y, x - 1].Pre = u;
Q.Enqueue(map[y, x - 1]);
}
}
if (playerX != x - 1 && playerY!=y && whatToFind.Contains(map[y, x - 1].Contain, StringComparer.Ordinal))
{
//Console.WriteLine(y+" " +(x-1)+" "+ map[y, x - 1].Contain);
map[y, x - 1].Pre = u;
return map[y, x - 1];
}
}
catch (Exception e)
{
}
try
{
//if (map[y - 1, x].Contain.Equals(MapItem.BLANK))
if (blankList.Contains(map[y - 1, x].Contain, StringComparer.Ordinal))
{
if (map[y - 1, x].Colour.Equals(this.WHITE))
{
map[y - 1, x].Colour = this.GRAY;
map[y - 1, x].Dis = u.Dis + 1;
map[y - 1, x].Pre = u;
Q.Enqueue(map[y - 1, x]);
}
}
if (playerX != x && playerY != y - 1 && whatToFind.Contains(map[y - 1, x].Contain, StringComparer.Ordinal))
{
//Console.WriteLine((y-1) + " " + x + " " + map[y, x - 1].Contain);
map[y - 1, x].Pre = u;
return map[y - 1, x];
}
}
catch (Exception e)
{
}
try
{
//if (map[y, x + 1].Contain.Equals(MapItem.BLANK))
if (blankList.Contains(map[y, x + 1].Contain, StringComparer.Ordinal))
{
if (map[y, x + 1].Colour.Equals(this.WHITE))
{
map[y, x + 1].Colour = this.GRAY;
map[y, x + 1].Dis = u.Dis + 1;
map[y, x + 1].Pre = u;
Q.Enqueue(map[y, x + 1]);
}
}
if (playerX != x + 1 && playerY != y && whatToFind.Contains(map[y, x + 1].Contain, StringComparer.Ordinal))
{
//Console.WriteLine(y + " " + (x+1) + " " + map[y, x - 1].Contain);
map[y, x + 1].Pre = u;
return map[y, x + 1];
}
}
catch (Exception e)
{
}
try
{
//if (map[y + 1, x].Contain.Equals(MapItem.BLANK))
if (blankList.Contains(map[y + 1, x].Contain, StringComparer.Ordinal))
{
if (map[y + 1, x].Colour.Equals(this.WHITE))
{
map[y + 1, x].Colour = this.GRAY;
map[y + 1, x].Dis = u.Dis + 1;
map[y + 1, x].Pre = u;
Q.Enqueue(map[y + 1, x]);
}
}
if (playerX != x && playerY != y + 1 && whatToFind.Contains(map[y + 1, x].Contain, StringComparer.Ordinal))
{
//Console.WriteLine((y+1) + " " + x + " " + map[y, x - 1].Contain);
map[y + 1, x].Pre = u;
return map[y + 1, x];
}
}
catch (Exception e)
{
}
u.Colour = this.BLACK;
}
return null;
}
/*
DIJKSTRA( G, w, s)
1. INITIALIZE-SINGLE-SOURCE(G, s)
2. S =
3. Q = G.V
4. while Q
5. u = EXTRACT-MIN(Q)
6.S = S {u}
7.for each v G.Adj[u]
8.RELAX (u, v, w)
*/
private void dijkstra(MapItem[,] map, MapItem s, MapItem d)
{
for (int i = 0; i < map.GetLength(0); i++)
{
for (int j = 0; j < map.GetLength(1); j++)
{
map[j, i].Pre = null;
map[j, i].Dis = Int32.MaxValue - 1;
}
}
s.Dis = 0;
List<MapItem> S = new List<MapItem>();
List<MapItem> Q = new List<MapItem>();
for (int k = 0; k < map.GetLength(0); k++)
for (int l = 0; l < map.GetLength(1); l++)
Q.Add(map[k, l]);
while (Q.Count > 0)
{
MapItem u = Q.Min();
Q.Remove(u);
S.Add(u);
int x = Int32.Parse(u.Name[0].ToString());
int y = Int32.Parse(u.Name[2].ToString());
try
{
//if (map[y, x - 1].Contain.Equals(MapItem.BLANK))
if (blankList.Contains(map[y, x - 1].Contain, StringComparer.Ordinal))
{
relax(u, map[y, x - 1]);
if (map[y, x - 1].Name.Equals(d.Name))
return;
}
}
catch (Exception e)
{
}
try
{
//if (map[y - 1, x].Contain.Equals(MapItem.BLANK))
if (blankList.Contains(map[y - 1, x].Contain, StringComparer.Ordinal))
{
relax(u, map[y - 1, x]);
if (map[y - 1, x].Name.Equals(d.Name))
return;
}
}
catch (Exception e)
{
}
try
{
//if (map[y, x + 1].Contain.Equals(MapItem.BLANK))
if (blankList.Contains(map[y, x + 1].Contain, StringComparer.Ordinal))
{
relax(u, map[y, x + 1]);
if (map[y, x + 1].Name.Equals(d.Name))
return;
}
}
catch (Exception e)
{
}
try
{
//if (map[y + 1, x].Contain.Equals(MapItem.BLANK))
if (blankList.Contains(map[y + 1, x].Contain, StringComparer.Ordinal))
{
relax(u, map[y + 1, x]);
if (map[y + 1, x ].Name.Equals(d.Name))
return;
}
}
catch (Exception e)
{
}
}
}
public bool shouldShoot(MapItem[,] map,MapItem player)
{
int x = Int32.Parse(player.Name[0].ToString());
int y = Int32.Parse(player.Name[2].ToString());
String[] notShoot = { DecodeOperations.stoneSimbol};
int dir = player.Dir;
//Console.WriteLine(x+" :::: "+y);
switch(dir)
{
case 0:
while(y>0)
{
y--;
if (notShoot.Contains(map[y, x].Contain, StringComparer.Ordinal))
return false;
if (DecodeOperations.playerDir.Contains(map[y, x].Contain, StringComparer.Ordinal))
return true;
}
break;
case 1:
while (x < map.GetLength(0)-1)
{
x++;
if (notShoot.Contains(map[y, x].Contain, StringComparer.Ordinal))
return false;
if (DecodeOperations.playerDir.Contains(map[y, x].Contain, StringComparer.Ordinal))
return true;
}
break;
case 2:
while (y < map.GetLength(0)-1)
{
y++;
if (notShoot.Contains(map[y, x].Contain, StringComparer.Ordinal))
return false;
if (DecodeOperations.playerDir.Contains(map[y, x].Contain, StringComparer.Ordinal))
return true;
}
break;
case 3:
while (x > 0)
{
x--;
if (notShoot.Contains(map[y, x].Contain, StringComparer.Ordinal))
return false;
if (DecodeOperations.playerDir.Contains(map[y, x].Contain, StringComparer.Ordinal))
return true;
}
break;
}
return false;
}