public override void Mutate(Random random, ExecutionEnvironment.Arr <int> field, int mutations)
{
for (int i = 0; i < mutations; i++)
{
int positionX = random.Next(0, field.W);
int positionY = random.Next(0, field.H);
int diffX = random.Next(0, 2) == 0 ? -1 : 1;
if (positionX == 0)
{
diffX = 1;
}
if (positionX == field.W - 1)
{
diffX = -1;
}
int diffY = random.Next(0, 2) == 0 ? -1 : 1;
if (positionY == 0)
{
diffY = 1;
}
if (positionY == field.H - 1)
{
diffY = -1;
}
field.Swap(field.Coords(positionX, positionY), field.Coords(positionX + diffX, positionY + diffY));
}
}
public override void Mutate(Random random, ExecutionEnvironment.Arr <int> field, int mutations)
{
for (int i = 0; i < mutations; i++)
{
int positionX = random.Next(0, field.W);
int positionY = random.Next(0, field.H);
int direction = random.Next(0, 2) == 0 ? -1 : 1;
if (random.Next(0, 2) == 0)
{ // horizontal
if (positionX == 0)
{
direction = 1;
}
if (positionX == field.W - 1)
{
direction = -1;
}
field.Swap(field.Coords(positionX, positionY), field.Coords(positionX + direction, positionY));
}
else
{ // vertical
if (positionY == 0)
{
direction = 1;
}
if (positionY == field.H - 1)
{
direction = -1;
}
field.Swap(field.Coords(positionX, positionY), field.Coords(positionX, positionY + direction));
}
}
}
