private int GetUsedCount(NamedVariable variable) { if (this.fsmOwner != null) { return(SkillSearch.GetVariableUseCount(this.fsmOwner, variable)); } if (!(this.globalsOwner != null)) { return(-1); } if (SkillSearch.GlobalVariablesUsageInitialized) { return(SkillSearch.GetGlobalVariablesUsageCount(variable)); } return(-1); }