private RocketParameters Crossover(RocketParameters parentA, RocketParameters parentB)
{
RocketParameters child = new RocketParameters(lifeSpan);
int randomPick = random.Next(0, lifeSpan);
for (int i = 0; i < lifeSpan; i++)
{
if (i <= randomPick)
{
child.angleCopy[i] = parentA.angleCopy[i] + random.Next(-3, 3);
child.angle[i] = child.angleCopy[i];
child.force[i] = parentA.force[i] * ((float)random.Next(90, 110) / 100);
}
else
{
child.angleCopy[i] = parentB.angleCopy[i] + random.Next(-3, 3);
child.angle[i] = child.angleCopy[i];
child.force[i] = parentB.force[i] * ((float)random.Next(90, 110) / 100);
}
if (child.force[i] <= 3)
{
child.force[i] *= 1.4f; //zwiekszenie sily w przypadku wartosci nizszych niz 3 dla poprawnosci dzialania programu
}
}
return(child);
}
private bool CheckForCrash(RocketParameters item)
{
if (item.coordinatesX[item.counter] >= btm.Width || item.coordinatesX[item.counter] <= 0 || item.coordinatesY[item.counter] >= btm.Height || item.coordinatesY[item.counter] <= 0)
{
item.crashed = true;
return(true);
}
else if (item.coordinatesX[item.counter] >= obstacleCoordinate.X && item.coordinatesX[item.counter] <= obstacleCoordinate.X + obstacleCoordinate.Width &&
item.coordinatesY[item.counter] >= obstacleCoordinate.Y && item.coordinatesY[item.counter] <= obstacleCoordinate.Y + obstacleCoordinate.Height)
{
item.crashed = true;
return(true);
}
else if (item.coordinatesX[item.counter] >= obstacleCoordinate2.X && item.coordinatesX[item.counter] <= obstacleCoordinate2.X + obstacleCoordinate2.Width &&
item.coordinatesY[item.counter] >= obstacleCoordinate2.Y && item.coordinatesY[item.counter] <= obstacleCoordinate2.Y + obstacleCoordinate2.Height)
{
item.crashed = true;
return(true);
}
else if (item.coordinatesX[item.counter] >= targetCoordinate.X && item.coordinatesX[item.counter] <= targetCoordinate.X + targetCoordinate.Width &&
item.coordinatesY[item.counter] >= targetCoordinate.Y && item.coordinatesY[item.counter] <= targetCoordinate.Y + targetCoordinate.Height)
{
item.crashed = true;
item.hitTarget = true;
return(true);
}
else
{
return(false);
}
}
private void CalculateFitness(RocketParameters variable)
{
//variable.fitness = 1 / (float)(Math.Sqrt((((targetCoordinate.X + targetCoordinate.Width / 2) - variable.coordinatesX[variable.counter]) * ((targetCoordinate.X + targetCoordinate.Width / 2) - variable.coordinatesX[variable.counter]))
// + (((targetCoordinate.Y + targetCoordinate.Height/2) - variable.coordinatesY[variable.counter]) * ((targetCoordinate.Y + targetCoordinate.Height / 2) - variable.coordinatesY[variable.counter]))));
variable.fitness = 1 / ((((targetCoordinate.X + targetCoordinate.Width / 2) - variable.coordinatesX[variable.counter]) * ((targetCoordinate.X + targetCoordinate.Width / 2) - variable.coordinatesX[variable.counter]))
+ (((targetCoordinate.Y + targetCoordinate.Height / 2) - variable.coordinatesY[variable.counter]) * ((targetCoordinate.Y + targetCoordinate.Height / 2) - variable.coordinatesY[variable.counter])));
}
private void MoveRockets(RocketParameters variable)
{
variable.ApplyForce();
for (int i = 0; i < variable.coordinatesX.Count; i++)
{
variable.coordinatesX[i] += (0.65F * ClientSize.Width) / 2;
variable.coordinatesY[i] += (0.9F * ClientSize.Height) - 50;
}
}