private Vector2 obstacle(GameObject[] walls, BirdControl me)
{
Vector2 force = Vector2.zero;
for (int i = 0; i < walls.Length; i++)
{
BirdControl.CachedDelta cd = me.WallDistance(i);
if (cd.dist > genome.Obstacle.Distance)
{
continue;
}
force += calcForce(-1 * cd.norm, cd.dist, genome.Cohesion);
}
return(force);
}
private Vector2 cohesion(BirdControl[] birds, BirdControl me)
{
Vector2 force = Vector2.zero;
foreach (BirdControl b in birds)
{
if (b.Equals(me) || !b.Moving)
{
continue;
}
BirdControl.CachedDelta cd = me.GetDistance(b);
if (cd.dist > genome.Cohesion.Distance)
{
continue;
}
force += calcForce(cd.norm, cd.dist, genome.Cohesion);
}
return(force);
}
private Vector2 repulsion(BirdControl[] birds, float[] forces, BirdControl me)
{
Vector2 force = Vector2.zero;
foreach (BirdControl b in birds)
{
if (b.Equals(me) || !b.Moving)
{
continue;
}
BirdControl.CachedDelta cd = me.GetDistance(b);
if (cd.dist > genome.Repulse.Distance)
{
continue;
}
force += calcForce(-1 * cd.norm, cd.dist, genome.Repulse); // * forces[b.Number];
}
return(force);
}
private Vector2 aligment(BirdControl[] birds, float[] forces, BirdControl me)
{
Vector2 force = Vector2.zero;
foreach (BirdControl b in birds)
{
if (b.Equals(me) || !b.Moving)
{
continue;
}
BirdControl.CachedDelta cd = me.GetDistance(b);
if (cd.dist > genome.Align.Distance)
{
continue;
}
float mag = calcForce(cd.norm, cd.dist, genome.Align).magnitude; // * forces[b.Number];
force += b.Velocity.normalized * mag;
}
return(force);
}
