private void DeleteUnusedVariables()
{
SkillSearch.Update(SkillEditor.SelectedFsm);
List <SkillVariable> unusedVariables = SkillSearch.GetUnusedVariables(SkillEditor.SelectedFsm);
if (unusedVariables.get_Count() == 0)
{
EditorUtility.DisplayDialog(Strings.get_Command_Delete_Unused_Variables(), Strings.get_Label_No_unused_variables(), Strings.get_OK());
return;
}
if (Dialogs.YesNoDialog(Strings.get_Command_Delete_Unused_Variables(), string.Format(Strings.get_Command_Delete_Variables_Are_you_sure(), unusedVariables.get_Count())))
{
SkillEditor.RegisterUndo(Strings.get_Menu_Delete_Unused_Variables());
List <SkillVariable> list = new List <SkillVariable>(unusedVariables);
using (List <SkillVariable> .Enumerator enumerator = list.GetEnumerator())
{
while (enumerator.MoveNext())
{
SkillVariable current = enumerator.get_Current();
this.fsmVariablesEditor.DeleteVariable(current, false, false);
}
}
this.Reset();
}
}
private bool CheckDeleteVariable(string title, string warning, SkillVariable fsmVariable)
{
if (this.globalsOwner != null)
{
return(Dialogs.YesNoDialog(title, Strings.get_Label_Check_Edit_Global_Variable()));
}
return(this.fsmOwner == null || SkillSearch.GetUnusedVariables(this.fsmOwner).Contains(fsmVariable) || Dialogs.YesNoDialog(title, warning));
}
