/// <summary>
/// Finds free molecuels for a new ReactinPrep.
/// If not enough molecules are found, the ReactionPrep is not released. It has to be done by the caller.
/// </summary>
/// <returns><c>true</c>, if molecuels for reaction were found, <c>false</c> if not enough molecules are availalble.</returns>
/// <param name="reactionPrep">ReactionPrep. Must not have any Molecules added alreay.</param>
/// <param name="referenceMolecule">Molecule that is wished to be part of the reaction</param>
public bool FindMolecuelsForReaction(ReactionPrep reactionPrep, Molecule referenceMolecule)
{
// species needed for the reaction
List <MoleculeSpecies> species = new List <MoleculeSpecies>(reactionPrep.ReactionType.Reagents);
// add reference
reactionPrep.AddMolecule(referenceMolecule);
// remove the species from the reference as it is already added
if (!species.Remove(referenceMolecule.Species))
{
throw new System.Exception("Species of referenceMolecule isn't needed in reaction");
}
// find near molecules for missing species.
Molecule m;
for (int i = 0; i < species.Count; i++)
{
if (FindNearestMoleculeForReaction(referenceMolecule, species[i], out m))
{
reactionPrep.AddMolecule(m);
}
else
{
return(false);
}
}
// successful
return(true);
}
void FixedUpdate()
{
//
// When in reaction, add attraction force to the location of the reaction
//
ReactionPrep r = ReactionPrep;
if (r != null && r.Active)
{
Vector3 destination = r.GetExpectedReactionLocation();
Vector3 force = Vector3.Normalize(destination - Position);
rigidbody.AddForce(force, ForceMode.Acceleration);
//Debug.Log(force);
}
//
// Collide with compartment wall
//
CUE cue = CUE.GetInstance();
cue.CheckCompartmentCollision(this);
}
/// <summary>
/// Assigns a reaction prep, that indicates that the molecule is involved in a reaction.
/// The MoleculeManager is updated.
/// </summary>
/// <param name="reactionPrep">Reaction prep.</param>
public void AssignReactionPrep(ReactionPrep reactionPrep)
{
this.reactionPrep = reactionPrep;
CUE cue = CUE.GetInstance();
cue.Molecules.AssignReactionPrep(this);
}
/// <summary>
/// Releases the reaction prep. Called when a planned reaction is not performed (e.g. when
/// not enough molecules available or an reaction occurs). ReactionPrep is set to null again.
/// </summary>
public void ReleaseReactionPrep()
{
if (this.reactionPrep != null)
{
this.reactionPrep = null;
CUE cue = CUE.GetInstance();
cue.Molecules.ReleaseReactionPrep(this);
}
}
/// <summary>
/// Clears the reaction prep after the reaction was performed. The molecule is
/// removed from the MoleculeManager. Molecule must be deleted after calling this method
/// </summary>
public void ClearReactionPrep()
{
if (this.reactionPrep != null)
{
CUE cue = CUE.GetInstance();
cue.Molecules.ClearReactionPrep(this);
this.reactionPrep = null;
}
}
/// <summary>
/// Finds free molecuels for a new ReactinPrep.
/// If not enough molecules are found, the ReactionPrep is not released. It has to be done by the caller.
/// </summary>
/// <returns><c>true</c>, if molecuels for reaction were found, <c>false</c> if not enough molecules are availalble.</returns>
/// <param name="reactionPrep">ReactionPrep. Must not have any Molecules added alreay.</param>
public bool FindMolecuelsForReaction(ReactionPrep reactionPrep)
{
MoleculeSpecies[] species = reactionPrep.ReactionType.Reagents;
if (species.Length > 0)
{
Molecule m;
if (FindRandomMoleculeForReaction(species[0], out m))
{
return(FindMolecuelsForReaction(reactionPrep, m));
}
else
{
return(false);
}
}
return(true);
}