private int calcG(int x, int y, int pX, int pY)
{
int g = Gcost[pX, pY];
if (leaveBog)
{
if ((x >= bogStartX && x <= bogStartX + bogWidth) && (y >= bogStartY && y < bogStartY + bogWidth))
{
g += 7;
}
}
if (explorer)
{
g += 1;
return(g);
}
if (map[x, y] == 0)
{
g += 2;
}
else if (map[x, y] == 1)
{
g += 3;
}
else if (map[x, y] == 2)
{
g += 4;
}
VG.Map.BloodStream bs = tissue.IsInStream(x, y);
if (bs != null)
{
int dy = y - pY;
int dx = x - pX;
#region Directions
bool plus = false;
if (bs.Direction == VG.Map.BloodStreamDirection.NorthSouth)
{
if (dy >= 0)
{
plus = false;
}
else
{
plus = true;
}
}
else if (bs.Direction == VG.Map.BloodStreamDirection.SouthNorth)
{
if (dy <= 0)
{
plus = false;
}
else
{
plus = true;
}
}
else if (bs.Direction == VG.Map.BloodStreamDirection.EstWest)
{
if (dx <= 0)
{
plus = false;
}
else
{
plus = true;
}
}
else if (bs.Direction == VG.Map.BloodStreamDirection.WestEst)
{
if (dx >= 0)
{
plus = false;
}
else
{
plus = true;
}
}
if (tissue[x, y].AreaType == VG.Map.AreaEnum.LowDensity)
{
if (plus)
{
g += 2;
}
else
{
g -= 1;
}
}
else
{
if (plus)
{
g += 2;
}
else
{
g -= 2;
}
}
#endregion
}
return(g);
}
private int calcG(Node node)
{
int g = current.G;
if (current.P.X == node.P.X && current.P.Y != node.P.Y)
{
g += 1;
}
else if (current.P.X != node.P.X && current.P.Y == node.P.Y)
{
g += 1;
}
if (tissue[node.P.X, node.P.Y].AreaType == VG.Map.AreaEnum.LowDensity)
{
g += 1;
}
else if (tissue[node.P.X, node.P.Y].AreaType == VG.Map.AreaEnum.MediumDensity)
{
g += 2;
}
else if (tissue[node.P.X, node.P.Y].AreaType == VG.Map.AreaEnum.HighDensity)
{
g += 3;
}
VG.Map.BloodStream bs = tissue.IsInStream(node.P.X, node.P.Y);
if (bs != null)
{
int dy = node.P.Y - current.P.Y;
int dx = node.P.X - current.P.X;
#region Direction
bool plus = false;
if (bs.Direction == VG.Map.BloodStreamDirection.NorthSouth)
{
if (dy >= 0)
{
plus = false;
}
else
{
plus = true;
}
}
else if (bs.Direction == VG.Map.BloodStreamDirection.SouthNorth)
{
if (dy <= 0)
{
plus = false;
}
else
{
plus = true;
}
}
else if (bs.Direction == VG.Map.BloodStreamDirection.EstWest)
{
if (dx <= 0)
{
plus = false;
}
else
{
plus = true;
}
}
else if (bs.Direction == VG.Map.BloodStreamDirection.WestEst)
{
if (dx >= 0)
{
plus = false;
}
else
{
plus = true;
}
}
if (tissue[node.P.X, node.P.Y].AreaType == VG.Map.AreaEnum.LowDensity)
{
if (plus)
{
g += 2;
}
else
{
g -= 1;
}
}
else
{
if (plus)
{
g += 2;
}
else
{
g -= 2;
}
}
#endregion
}
return(g);
}
