public void CombineAtom(Atom fromAtom, Atom toAtom)
{
var preCombineParam = new PreCombineParam()
{
fromAtom = fromAtom,
toAtom = toAtom
};
OnPreAtomCombined.Invoke(preCombineParam);
if (preCombineParam.canNotCombine)
{
return;
}
OnAtomDestroy.Invoke(fromAtom);
RemoveAtom(fromAtom);
Destroy(fromAtom.gameObject);
toAtom.CombineAtom();
OnAtomCombined.Invoke(toAtom);
}