public Simulation()
{
_environmentSeed = 20200803;
_movementSeed = 1622;
_size = new Size(256, 256);
_strands = new StrandCollection
{
Owner = this
};
_attractors = new ChemoeffectorCollection
{
Owner = this
};
_repellents = new ChemoeffectorCollection
{
Owner = this
};
_minimumAttractorStrength = 1;
_maximumAttractorStrength = 128;
_minimumRepellentStrength = 1;
_maximumRepellentStrength = 128;
_attractorCollisionAction = CollisionAction.ReduceSelf;
_repellentCollisionAction = CollisionAction.ReduceOther;
_respawnAttractor = true;
_wrap = true;
this.Reset();
}
private void ProcessCollision(Strand strand, Chemoeffector chemoeffector, ChemoeffectorCollection container, CollisionAction action, Action createNew)
{
if (action == CollisionAction.ReduceSelf)
{
chemoeffector.Strength--;
strand.Strength++;
}
else if (action == CollisionAction.ReduceOther)
{
strand.Strength--;
}
if (chemoeffector.Strength <= 0 || action == CollisionAction.DestroySelf)
{
container.Remove(chemoeffector);
createNew();
}
if (strand.Strength <= 0 || action == CollisionAction.DestroyOther)
{
_strands.Remove(strand);
}
}
private Chemoeffector GetStrongestChemoeffector(Strand strand, ChemoeffectorCollection container)
{
Chemoeffector result;
int strength;
result = null;
strength = 0;
for (int i = 0; i < container.Count; i++)
{
Chemoeffector chemoeffector;
chemoeffector = container[i];
if (Geometry.DoesPointIntersectCircle(strand.Position, chemoeffector.Position, (chemoeffector.Strength / 2) + 4) && // add a bit of a buffer so even the smallest have a gradient
chemoeffector.Strength > strength)
{
strength = chemoeffector.Strength;
result = chemoeffector;
}
}
return(result);
}