#include <alias.h>
inherit "/cmds/base";
mapping editing_alias;
void create() {
editing_alias = ([ ]);
} /* create() */
/**
* The method used by the 'ealias' command.
* @param str the alias name to edit
* @return 1 on success, 0 on failure
* @see cmd::ealias
* @see finish_alias_edit()
*/
protected int edit_alias(string str, int new_flag) {
string al;
if (editing_alias[this_player()]) {
add_failed_mess("You are already editing the '" +
editing_alias[this_player()] + "' alias.\n");
return 0;
}
if (!this_player()->is_alias(str)) {
if (!new_flag) {
add_failed_mess("No alias '"+str+"' defined.\n");
return 0;
}
} else if (new_flag) {
add_failed_mess("You already have an alias called \"" + str + "\".");
return 0;
}
editing_alias[this_player()] = str;
if (new_flag) al = "";
else al = replace(ALIAS_CMD->alias_string(this_player()->
query_player_alias(str)), ";", "\n");
this_player()->do_edit(al, "finish_alias_edit", 0);
return 1;
} /* edit_alias() */
/**
* This method used to copy an alias to another one and then edit the
* result.
* @param alias the alias to copy
* @param new_alias the alias to copy to
* @return 1 on success, 0 on failure
* @see cmd::ealias
* @see finish_alias_edit()
*/
protected int edit_alias_copy(string alias, string new_alias) {
string al;
if (!this_player()->is_alias(alias)) {
add_failed_mess("No alias '"+alias+"' defined.\n");
return 0;
}
if (this_player()->is_alias(new_alias)) {
add_failed_mess("The alias '"+new_alias+"' already exists.\n");
return 0;
}
new_alias = replace_string(new_alias, "END_ALIAS", "NO YOU DONT");
editing_alias[this_player()] = new_alias;
al = replace(ALIAS_CMD->alias_string(this_player()->query_player_alias(alias)), ";", "\n");
this_player()->do_edit(al, "finish_alias_edit", 0);
return 1;
} /* edit_alias_copy() */
/**
* The method called when the editing of the alias has been completed.
* @param str the new alias value
* @return 1 on success, 0 on failure
*/
void finish_alias_edit(string str) {
string alias;
if (!editing_alias[this_player()]) {
write("Oh dear. We got terribly confused and forgot "
"what you were trying to do. Terribly sorry.\n");
return ;
}
if (!str || str == "") {
write("Can't save an empty alias, sorry.\n");
editing_alias[this_player()] = 0;
return ;
}
str = replace(str, "\n", ";");
/*
str = replace(str, "@@", "@ @ ");
*/
alias = editing_alias[this_player()];
if (!this_player()->is_alias(alias))
printf("Added alias '%s'.\n", alias);
else
printf("Changed alias '%s'\n", alias);
this_player()->add_player_alias(alias, ALIAS_CMD->compile_alias(str));
map_delete(editing_alias, this_player());
return ;
} /* finish_alias_edit() */
mixed *query_patterns() {
return ({
"<word'alias'>", (: edit_alias($4[0], 0) :),
"new <word'alias'>", (: edit_alias($4[0], 1) :),
"copy <word'alias'> to <word'new alias'>", (: edit_alias_copy($4[0], $4[1]) :),
});
} /* query_patterns() */
/* These functions are here so the command object isn't destructed
* while someone is still editing. */
int clean_up() {
if (sizeof(editing_alias) == 0)
::clean_up();
return 1;
}
void reset() {
if (sizeof(editing_alias) == 0)
::reset();
return;
}
