public bool hashRoute(Point aStartPoint, Point aEndPoint, movedirs aMovedir)
{
for (int i = 0; i < iRoutes.GetLength(0); i++)
{
for (int j = 0; j < iRoutes.GetLength(1); j++)
{
iRoutes[i, j].CheckingRoutes = false;
}
}
int xindex = aStartPoint.X - iSearchPoint.X;
int yindex = aStartPoint.Y - iSearchPoint.Y;
return(iRoutes[xindex, yindex].Enabled && iRoutes[xindex, yindex].IsRouteTo(aEndPoint, aMovedir));
}
public bool IsRouteTo(Point aPoint, movedirs aMovedir)
{
if (aPoint.X == -1 || aPoint.X == iLocation.X)
if (aPoint.Y == -1 || aPoint.Y == iLocation.Y)
return true;
bool result = false;
if (!iCheckingNeighbours)
{
iCheckingNeighbours = true;
foreach (Node node in iNeighbours)
{
if ((aMovedir & movedirs.upleft) != 0 && (node.Location.Y >= iLocation.Y || node.Location.X >= iLocation.X))
continue;
else if ((aMovedir & movedirs.upright) != 0 && (node.Location.Y >= iLocation.Y || node.Location.X <= iLocation.X))
continue;
else if ((aMovedir & movedirs.downright) != 0 && (node.Location.Y <= iLocation.Y || node.Location.X <= iLocation.X))
continue;
if (aMovedir != movedirs.upleft && aMovedir != movedirs.upright && aMovedir != movedirs.downright)
{
if ((aMovedir & movedirs.left) == 0 && node.Location.X < iLocation.X)
continue;
if ((aMovedir & movedirs.right) == 0 && node.Location.X > iLocation.X)
continue;
if ((aMovedir & movedirs.up) == 0 && node.Location.Y < iLocation.Y)
continue;
if ((aMovedir & movedirs.down) == 0 && node.Location.Y > iLocation.Y)
continue;
}
if (node.IsRouteTo(aPoint, aMovedir))
{
result = true;
break;
}
}
}
return result;
}
public bool hashRoute(Point aStartPoint, Point aEndPoint, movedirs aMovedir)
{
for (int i = 0; i < iRoutes.GetLength(0); i++)
for (int j = 0; j < iRoutes.GetLength(1); j++)
iRoutes[i, j].CheckingRoutes = false;
int xindex = aStartPoint.X - iSearchPoint.X;
int yindex = aStartPoint.Y - iSearchPoint.Y;
return iRoutes[xindex, yindex].Enabled && iRoutes[xindex, yindex].IsRouteTo(aEndPoint, aMovedir);
}
public bool IsRouteTo(Point aPoint, movedirs aMovedir)
{
if (aPoint.X == -1 || aPoint.X == iLocation.X)
{
if (aPoint.Y == -1 || aPoint.Y == iLocation.Y)
{
return(true);
}
}
bool result = false;
if (!iCheckingNeighbours)
{
iCheckingNeighbours = true;
foreach (Node node in iNeighbours)
{
if ((aMovedir & movedirs.upleft) != 0 && (node.Location.Y >= iLocation.Y || node.Location.X >= iLocation.X))
{
continue;
}
else if ((aMovedir & movedirs.upright) != 0 && (node.Location.Y >= iLocation.Y || node.Location.X <= iLocation.X))
{
continue;
}
else if ((aMovedir & movedirs.downright) != 0 && (node.Location.Y <= iLocation.Y || node.Location.X <= iLocation.X))
{
continue;
}
if (aMovedir != movedirs.upleft && aMovedir != movedirs.upright && aMovedir != movedirs.downright)
{
if ((aMovedir & movedirs.left) == 0 && node.Location.X < iLocation.X)
{
continue;
}
if ((aMovedir & movedirs.right) == 0 && node.Location.X > iLocation.X)
{
continue;
}
if ((aMovedir & movedirs.up) == 0 && node.Location.Y < iLocation.Y)
{
continue;
}
if ((aMovedir & movedirs.down) == 0 && node.Location.Y > iLocation.Y)
{
continue;
}
}
if (node.IsRouteTo(aPoint, aMovedir))
{
result = true;
break;
}
}
}
return(result);
}
