public Sandbox Play()
{
CreateTemporaryDirectory();
Grains.ToList().ForEach(x => x.Setup(this));
return(this);
}
public void Dispose()
{
Grains.ToList().ForEach(x => x.Dispose());
TryDeleteFilesAndFoldersRecursively(Location);
}
public void GrowGrains(int boardWidth, int boardHeight, double energy)
{
List <Grain> temporaryGrains = Grains.ToList();
Random rand = new Random();
while (temporaryGrains.Count > 0)
{
int randomIndeks = rand.Next(temporaryGrains.Count);
int firstEnergy = CheckEnergy(temporaryGrains[randomIndeks].Position.X, temporaryGrains[randomIndeks].Position.Y, boardWidth, boardHeight);
int xPosition = temporaryGrains[randomIndeks].Position.X;
int yPosition = temporaryGrains[randomIndeks].Position.Y;
int n = rand.Next(1, 8);
temporaryGrains.Remove(temporaryGrains[randomIndeks]);
switch (n)
{
case 1:
if (xPosition > 0 && yPosition > 0)
{
int secondEnergy = CheckEnergy(xPosition - 1, yPosition - 1, boardWidth, boardHeight);
double delta = energy * secondEnergy - firstEnergy;
if (delta <= 0)
{
GrainsInPreviousStep[xPosition, yPosition].Alive = GrainsInPreviousStep[xPosition - 1, yPosition - 1].Alive;
GrainsInPreviousStep[xPosition, yPosition].PenColor = GrainsInPreviousStep[xPosition - 1, yPosition - 1].PenColor;
}
}
break;
case 2:
if (xPosition > 0 && yPosition < boardHeight - 1)
{
int secondEnergy = CheckEnergy(xPosition - 1, yPosition + 1, boardWidth, boardHeight);
double delta = energy * secondEnergy - firstEnergy;
if (delta <= 0)
{
GrainsInPreviousStep[xPosition, yPosition].Alive = GrainsInPreviousStep[xPosition - 1, yPosition + 1].Alive;
GrainsInPreviousStep[xPosition, yPosition].PenColor = GrainsInPreviousStep[xPosition - 1, yPosition + 1].PenColor;
}
}
break;
case 3:
if (xPosition > 0)
{
int secondEnergy = CheckEnergy(xPosition - 1, yPosition, boardWidth, boardHeight);
double delta = energy * secondEnergy - firstEnergy;
if (delta <= 0)
{
GrainsInPreviousStep[xPosition, yPosition].Alive = GrainsInPreviousStep[xPosition - 1, yPosition].Alive;
GrainsInPreviousStep[xPosition, yPosition].PenColor = GrainsInPreviousStep[xPosition - 1, yPosition].PenColor;
}
}
break;
case 4:
if (xPosition < boardWidth - 1 && yPosition > 0)
{
int secondEnergy = CheckEnergy(xPosition + 1, yPosition - 1, boardWidth, boardHeight);
double delta = energy * secondEnergy - firstEnergy;
if (delta <= 0)
{
GrainsInPreviousStep[xPosition, yPosition].Alive = GrainsInPreviousStep[xPosition + 1, yPosition - 1].Alive;
GrainsInPreviousStep[xPosition, yPosition].PenColor = GrainsInPreviousStep[xPosition + 1, yPosition - 1].PenColor;
}
}
break;
case 5:
if (yPosition > 0)
{
int secondEnergy = CheckEnergy(xPosition, yPosition - 1, boardWidth, boardHeight);
double delta = energy * secondEnergy - firstEnergy;
if (delta <= 0)
{
GrainsInPreviousStep[xPosition, yPosition].Alive = GrainsInPreviousStep[xPosition, yPosition - 1].Alive;
GrainsInPreviousStep[xPosition, yPosition].PenColor = GrainsInPreviousStep[xPosition, yPosition - 1].PenColor;
}
}
break;
case 6:
if (xPosition < boardWidth - 1 && yPosition < boardHeight - 1)
{
int secondEnergy = CheckEnergy(xPosition + 1, yPosition + 1, boardWidth, boardHeight);
double delta = energy * secondEnergy - firstEnergy;
if (delta <= 0)
{
GrainsInPreviousStep[xPosition, yPosition].Alive = GrainsInPreviousStep[xPosition + 1, yPosition + 1].Alive;
GrainsInPreviousStep[xPosition, yPosition].PenColor = GrainsInPreviousStep[xPosition + 1, yPosition + 1].PenColor;
}
}
break;
case 7:
if (xPosition < boardWidth - 1)
{
int secondEnergy = CheckEnergy(xPosition + 1, yPosition, boardWidth, boardHeight);
double delta = energy * secondEnergy - firstEnergy;
if (delta <= 0)
{
GrainsInPreviousStep[xPosition, yPosition].Alive = GrainsInPreviousStep[xPosition + 1, yPosition].Alive;
GrainsInPreviousStep[xPosition, yPosition].PenColor = GrainsInPreviousStep[xPosition + 1, yPosition].PenColor;
}
}
break;
case 8:
if (yPosition < boardHeight - 1)
{
int secondEnergy = CheckEnergy(xPosition, yPosition + 1, boardWidth, boardHeight);
double delta = energy * secondEnergy - firstEnergy;
if (delta <= 0)
{
GrainsInPreviousStep[xPosition, yPosition].Alive = GrainsInPreviousStep[xPosition, yPosition + 1].Alive;
GrainsInPreviousStep[xPosition, yPosition].PenColor = GrainsInPreviousStep[xPosition, yPosition + 1].PenColor;
}
}
break;
}
}
}