public void bondWithAtom(GameObject obj, int bondOrder)
{
AtomScript collidedAtomScript = obj.GetComponent <AtomScript>();
if (nBondConnections < allowedBonds && collidedAtomScript.nBondConnections < collidedAtomScript.allowedBonds)
{
//Debug.Log(obj.tag.Contains("Bullet"));
//Debug.Log(obj.tag);
if (obj.tag.Contains("Bullet"))
{
Slug slugScript = obj.GetComponent <Slug>();
slugScript.resetToAtom();
}
else if (tag.Contains("Bullet"))
{
Slug slugScript = GetComponent <Slug>();
slugScript.resetToAtom();
}
if (bondedAtoms.Contains(obj) == false) //Ignore collision with atom I am already bonded to
{
GameObject startAtom = gameObject;
AtomScript startAtomScript = this;
GameObject endAtom = obj;
AtomScript endAtomScript = collidedAtomScript;
//Has no bonds
bool startAtomIsSingletonAtom = startAtomScript.getBondedAtoms().Count == 0;
bool endAtomIsSingletonAtom = endAtomScript.getBondedAtoms().Count == 0;
Vector3 startAtomOldPosition = startAtom.transform.position;
Quaternion startAtomOldRotation = startAtom.transform.rotation;
Vector3 endAtomOldPosition = endAtom.transform.position;
Quaternion endAtomOldRotation = endAtom.transform.rotation;
GameObject endAtomStub = closestStubBond(endAtomScript, startAtomScript); //endAtomScript.getStubBondsList()[closestStubBondOnEndAtomIndex];
GameObject startAtomStub = closestStubBond(startAtomScript, endAtomScript);
Vector3 endAtomStubDirection = (endAtomStub.transform.position - endAtom.transform.position).normalized;
Vector3 startAtomStubDirection = (startAtomStub.transform.position - startAtom.transform.position).normalized;
/*
* //Checks to see if a double bond should be formed
* int possibleBondsOfThisAtom = allowedBonds - nBondConnections;
* int possibleBondsOfCollidedAtom = collidedAtomScript.allowedBonds - collidedAtomScript.nBondConnections;
*
* //selects the lowest number of open bonds
* int newBondOrder = Mathf.Min(possibleBondsOfThisAtom, possibleBondsOfCollidedAtom);
* //If the lowest number of open bonds is greater than 2, then it will default to 2, since triple bonds haven't been added yet
* if (newBondOrder > 2)
* newBondOrder = 2;*/
//bondPrefab is the placeholder for either a single or double bond
GameObject bondPrefab;
int newBondOrder = bondOrder;
if (newBondOrder == 1)
{
bondPrefab = bondGameObject;
}
else if (newBondOrder == 2)
{
bondPrefab = doubleBondGameObject;
GameObject endAtomSecondClosestStub = closestStubBond(endAtomScript, startAtomScript, endAtomStub);
GameObject startAtomSecondClosestStub = closestStubBond(startAtomScript, endAtomScript, startAtomStub);
endAtomStubDirection = ((endAtomStub.transform.position + endAtomSecondClosestStub.transform.position) / 2 - endAtom.transform.position).normalized;
startAtomStubDirection = ((startAtomStub.transform.position + startAtomSecondClosestStub.transform.position) / 2 - startAtom.transform.position).normalized;
}
else
{
bondPrefab = bondGameObject;
}
if (startAtomIsSingletonAtom)
{
Vector3 directionFromStartToEndAtom = endAtom.transform.position - startAtom.transform.position;
//Vector3 oldStartAtomStubDirection = (startAtomStub.transform.position - startAtom.transform.position).normalized;
startAtom.transform.rotation = Quaternion.FromToRotation(startAtomStubDirection, directionFromStartToEndAtom) * startAtomOldRotation;
}
if (endAtomIsSingletonAtom)
{
Vector3 directionFromEndToStartAtom = startAtom.transform.position - endAtom.transform.position;
// Vector3 oldEndAtomStubDirection = (endAtomStub.transform.position - endAtom.transform.position).normalized;
endAtom.transform.rotation = Quaternion.FromToRotation(endAtomStubDirection, directionFromEndToStartAtom) * endAtomOldRotation;
}
//reset the bond directions
if (newBondOrder == 2)
{
GameObject endAtomSecondClosestStub = closestStubBond(endAtomScript, startAtomScript, endAtomStub);
GameObject startAtomSecondClosestStub = closestStubBond(startAtomScript, endAtomScript, startAtomStub);
endAtomStubDirection = ((endAtomStub.transform.position + endAtomSecondClosestStub.transform.position) / 2 - endAtom.transform.position).normalized;
startAtomStubDirection = ((startAtomStub.transform.position + startAtomSecondClosestStub.transform.position) / 2 - startAtom.transform.position).normalized;
}
else if (newBondOrder == 1)
{
endAtomStubDirection = (endAtomStub.transform.position - endAtom.transform.position).normalized;
startAtomStubDirection = (startAtomStub.transform.position - startAtom.transform.position).normalized;
}
//Set temporary position of atoms. This will be their real position once the joints drag them into position
float bondDistanceModifier = (endAtom.transform.localScale.x + startAtom.transform.localScale.x) * (.65f);
startAtom.transform.position = endAtom.transform.position + bondDistanceModifier * endAtomStubDirection;
startAtom.transform.rotation = Quaternion.FromToRotation(startAtomStubDirection, -endAtomStubDirection) * startAtomOldRotation;
//The new bond is instantiated, and then formBond is called on the two connected atoms (along with bondOrder, which says whether the bond is a single, double, or triple bond)
GameObject newBond = Instantiate(bondPrefab, gameObject.transform.position, Quaternion.identity);
newBond.GetComponent <Bond> ().formBond(startAtom, endAtom, newBondOrder);
startAtom.transform.position = startAtomOldPosition;
startAtom.transform.rotation = startAtomOldRotation;
}
}
}
