/// <summary>
/// Finds a branch with a specific id.
/// </summary>
/// <param name="id">the branch's id</param>
/// <returns><see cref="QuestBranch"/> or <see cref="null"/> if none was found</returns>
public QuestBranch GetBranch(string id)
{
// loop through all branches until id is found.
QuestBranch found = null;
if (string.Equals(root.RefId, id, StringComparison.OrdinalIgnoreCase))
{
found = root;
}
else
{
found = root.FindChild(id);
}
return(found);
}
/// <summary>
/// Finds a child branch with a specific id.
/// </summary>
/// <param name="id">the branch's id</param>
/// <returns><see cref="QuestBranch"/> or <see cref="null"/> if none was found</returns>
public QuestBranch FindChild(string id)
{
QuestBranch child = null;
for (int i = branches.Length - 1; i >= 0; i--)
{
if (string.Equals(branches[i].RefId, id, StringComparison.OrdinalIgnoreCase))
{
child = branches[i];
break;
}
child = branches[i].FindChild(id);
if (child != null)
{
break;
}
}
return(child);
}
public override string ToString()
{
PooledStringBuilder sb = StringBuilderPool.Instance.GetStringBuilder();
try
{
QuestBranch branch = root;
sb.Append(branch.Localized);
sb.Append('\n');
while (branch.Branches.Length > 0)
{
int i = branch.Branches.Length - 1;
for (; i >= 0; i--)
{
// go through all branches
if (branch.Branches[i].Taken)
{
// follow branch that was taken
branch = branch.Branches[i];
sb.Append('\n');
sb.Append(branch.Localized);
sb.Append('\n');
break;
}
}
if (i == -1)
{
// made it through all branches
break;
}
}
}
catch (PooledException e)
{
// e.printStackTrace();
}
string s = sb.ToString();
sb.ReturnToPool();
return(s);
}
/// <summary>
/// Adds a branch this <see cref="QuestBranch"/> leads to.
/// </summary>
/// <param name="branch">the new <see cref="QuestBranch"/></param>
public void AddBranch(QuestBranch branch)
{
branches = ArrayUtilities.Instance.ExtendArray(branch, branches);
branch.Root = this;
}
