#include <function.h> static private mapping Knock = ([]); // abstract methods string GetDefiniteShort(); // end abstract methods varargs mixed GetKnock(string str){ if( !str ){ str = "default"; } return Knock[str]; } string array GetKnocks(){ return keys(Knock); } mapping RemoveKnock(string item){ map_delete(Knock, item); return Knock; } varargs mapping SetKnock(mixed key, mixed desc){ if( !key ){ key = "default"; } if( !desc ){ if( mapp(key) ){ Knock = expand_keys(key); } else { Knock["default"] = key; } } else { Knock[key] = desc; } return Knock; } varargs mixed CanKnock(object who, string component){ return 1; } varargs mixed eventKnock(object who, mixed component){ mixed val; if( !component ){ val = Knock["default"]; } else { val = Knock[component]; } if( arrayp(val) ){ val = val[query_night()]; } if( stringp(val) ){ object env; env = environment(who); who->eventPrint(val); if( component ){ env->eventPrint(who->GetName() + " knocks on the " + component + " on " + GetDefiniteShort() + ".", who); } else { env->eventPrint(who->GetName() + " knocks on " + GetDefiniteShort() + ".", who); } return 1; } else { if( functionp(val) & FP_OWNER_DESTED ){ return "Error in evaluating functional."; } return evaluate(val, who, component); } } mixed direct_knock_obj(object target){ return CanKnock(this_player()); } mixed direct_knock_on_obj(object target){ return direct_knock_obj(target);; } mixed direct_knock_str_on_obj(string str, object target){ return CanKnock(this_player(), remove_article(lower_case(str))); } mixed direct_knock_on_str_on_obj(string str, object target){ return direct_knock_str_on_obj(str,target); }