public static TargetLedger GetLedger(Component target, string memberName)
{
if (target == null)
{
return(null);
}
var ledger = target.GetComponent <CompoundStateLedger>();
if (ledger == null)
{
ledger = target.AddComponent <CompoundStateLedger>();
}
var token = new Token(target, memberName);
TargetLedger result;
if (ledger._table.TryGetValue(token, out result))
{
return(result);
}
result = TargetLedger.Create(ledger, target, memberName);
ledger._table[new Token(target, memberName)] = result;
return(result);
}
internal static TargetLedger Create(CompoundStateLedger owner, Component target, string memberName)
{
if (target == null || string.IsNullOrEmpty(memberName))
{
return(null);
}
var member = DynamicUtil.GetMember(target, memberName, true);
if (member == null)
{
return(null);
}
var entry = new TargetLedger();
entry._owner = owner;
entry._target = target;
entry._memberName = memberName;
entry._accessor = new DynamicMemberAccessor(memberName);
entry.ReinitBaseValue();
return(entry);
}
