/// <summary>
/// Handle the collision of two molecules
/// </summary>
/// <param name="m1">molecule 1</param>
/// <param name="m2">molecule 2</param>
public void Collision(Molecule m1, Molecule m2)
{
// check if ReactionPrep of both molecules is not null and if the ReactionPrep equals
if ((m1.ReactionPrep != null) && (m1.ReactionPrep == m2.ReactionPrep))
{
// both molecules have the same ReactionPrep assigned and therefore
// belong to the same reaction
ReactionPrep reactionPrep = m1.ReactionPrep;
// make the molecules ready for reacting
reactionPrep.Ready(m1);
reactionPrep.Ready(m2);
}
}
/// <summary>
/// Initiates a reaction.
/// </summary>
/// <returns><c>true</c>, if the reaction was initiated, <c>false</c> otherwise.</returns>
/// <param name="reaction">Reaction.</param>
/// <param name="queueIfNotPossible">If set to <c>true</c>, the reaction is queued and performed later if the reaction is not possible at the moment.</param>
public bool InitiateReaction(ReactionType reaction, bool queueIfNotPossible)
{
CUE cue = CUE.GetInstance();
ReactionPrep reactionPrep = new ReactionPrep(reaction);
bool moleculesFound;
// Select molecules
// Prefer selected molecule if suitable
if (
selectedMolecule != null && selectedReaction != null && // molecule and reaction must be selected
selectedReaction == reaction && // selected reaction must match current reaction
selectedMolecule.ReactionPrep == null // selected molecule must not be already involved in a reaction
)
{
moleculesFound = cue.Molecules.FindMolecuelsForReaction(reactionPrep, selectedMolecule);
}
else
{
// select random molecules
moleculesFound = cue.Molecules.FindMolecuelsForReaction(reactionPrep);
}
if (moleculesFound)
{
// Ready reactions for 0 to 1 reagents because Collision is never called for these molecules
if (reactionPrep.MoleculeCount == 0)
{
reactionPrep.Ready(null);
}
if (reactionPrep.MoleculeCount == 1)
{
reactionPrep.Ready(reactionPrep.Molecules[0]); // necessary if only one reagent in reaction
}
return(true);
}
else
{
// not sufficient molecules for reaction
reactionPrep.Release(); // remove ReactonPrep from Molecules
if (queueIfNotPossible)
{
// --> queue Reaction for later
ShortKeyDict <ReactionType, int> .Entry entry;
if (!openReactions.Find(reaction, out entry))
{
entry = openReactions.Set(reaction, 0);
}
entry.Value++;
}
return(false);
}
}
