/**
* This file contains all the code to support and run the text parsing
* system used by discworld. This is called 'add_command', please see
* help on add_command for a more detailed listing.
* @author Pinkfish
*/
#include <soul.h>
#include <creator.h>
#include <user_parser.h>
#include <command.h>
#include <obj_parser.h>
inherit "/global/player/command";
#define NEW_SOUL
#define MY_MESS_HEADER "#!"
#define OTHER_MESS_HEADER "!#"
class fail_mess_data {
object* direct;
object* indirect;
int weight;
}
private nosave mapping _succ_mess, _fail_mess, _cur_objects, _commands;
private nosave object *_succ_indir, *_succ_mess_dir, *_succ_mess_indir;
private nosave string *_failed_mess, _curpat;
int *pattern_match( string *bits, mixed pattern );
int handle_command( string *bits, int *matches, mixed pattern, mixed command );
string get_fail_messages( string verb, object *fail_obs );
void print_special_messages( string verb );
string *query_word_list( string bing );
varargs int remove_object2( mixed ob, int flag );
private void remove_object_force( object ob );
varargs string create_message( string *bits, int *matches, mixed pattern,
object *dir_obs, int flag );
int syntax_messages( string str );
string query_name();
void create() {
_commands = ([ ]);
_fail_mess = ([ ]);
_succ_mess = ([ ]);
_cur_objects = ([ ]);
_succ_indir = _succ_mess_dir = _succ_mess_indir = ({ });
command::create();
} /* create() */
/**
* This method returns the current internal set of commands.
* <p>
* ([ "command_name" :<br>
* ({ ({ pattern_weight, pattern_str, nn, object, function }) })<br>
* ])
* @return the current commands list
* @see query_p_objects()
*/
mapping query_p_commands() { return _commands; }
/**
* This method returns the current mapping between objects and commands.<br>
* ([ object : ({ "cmd1", "cmd2", ... }), ... ])
* <p>
* This mapping is used when the object leaves the environment to make
* the command updating more efficent.
* @return the current object/command mapping
* @see query_p_commands()
*/
mapping query_p_objects() { return _cur_objects; }
/**
* This method returns the information associated with the specific
* command.
* @param name the command name to return info on
* @return the information associated with the command
*/
mixed query_parse_command(string name) { return _commands[name]; }
/**
* This method returns all the indirect objects used in the success
* messages.
* @return the success message
*/
object *query_succ_mess_indir() { return _succ_mess_indir; }
/** @ignore yes */
void parser_commands() {
add_command("syntax", "<word'verb'>", (: syntax_messages($4[0]) :) );
} /* parser_commands() */
/**
* This is called by the object the command is being passed on to find
* whether or not it succeeded on the objects it was passed... and which
* ones. This can be passed an object.. or an array of objects.
* Share and enjoy.
*/
int add_succeeded( mixed ob ) {
object thing;
if( !ob )
error("No object specified in add_succeeded.\n");
if( !pointerp(_succ_indir) )
_succ_indir = ({ });
if( objectp(ob) ) {
if( member_array( ob, _succ_indir ) == -1 )
_succ_indir += ({ ob });
return 1;
}
if( !pointerp(ob) )
return 0;
foreach( thing in ob )
if( member_array( thing, _succ_indir ) == -1 )
_succ_indir += ({ thing });
return 1;
} /* add_succeeded() */
// Mess can also be an array, containing two elements.
int add_succeeded_mess( object dir, mixed incoming_mess, object *in_dir ) {
string my_mess, other_mess;
if( !dir )
error("No object specified in add_succeeded_mess.\n");
if( !incoming_mess )
error("No message specified in add_succeeded_mess.\n");
if( !pointerp(incoming_mess) ) {
if( stringp(incoming_mess) ) {
my_mess = MY_MESS_HEADER + incoming_mess;
other_mess = OTHER_MESS_HEADER + incoming_mess;
} else {
error("Message argument to add_succeeded_mess() must be either a "
"string or an array.\n");
return 0;
}
} else if( sizeof(incoming_mess) == 2 ) {
my_mess = MY_MESS_HEADER + incoming_mess[0];
other_mess = OTHER_MESS_HEADER + incoming_mess[1];
} else {
write("Message array to add_succeeded_mess() must be two elements "
"long.\n");
return 0;
}
if( undefinedp( in_dir ) )
in_dir = ({ });
if( !_succ_mess[my_mess] ) {
_succ_mess[my_mess] = ({ ({ dir }), in_dir });
} else {
if( member_array( dir, _succ_mess[my_mess][0] ) == -1 )
_succ_mess[my_mess][0] += ({ dir });
in_dir = in_dir - _succ_mess[my_mess][1];
_succ_mess[my_mess][1] += in_dir;
}
if( !_succ_mess[other_mess] ) {
_succ_mess[other_mess] = ({ ({ dir }), in_dir });
} else {
if( member_array( dir, _succ_mess[other_mess][0] ) == -1 )
_succ_mess[other_mess][0] += ({ dir });
in_dir = in_dir - _succ_mess[other_mess][1];
_succ_mess[other_mess][1] += in_dir;
}
if( member_array( dir, _succ_mess_dir ) == -1 )
_succ_mess_dir += ({ dir });
return 1;
} /* add_succeeded_mess() */
int add_failed_mess( object dir, string mess, object *in_dir ) {
object ob;
class fail_mess_data fail;
if( !dir )
error("No object specified in add_failed_mess.\n");
if( !mess )
error("No message specified in add_failed_mess.\n");
if( !stringp(mess) ) {
write("Parameter to add_failed_mess() must be a string.\n");
return 0;
}
if( undefinedp( in_dir ) )
in_dir = ({ });
if( !_fail_mess[mess] ) {
fail = new( class fail_mess_data );
fail->direct = ({ dir });
fail->indirect = in_dir;
_fail_mess[mess] = fail;
} else {
if( member_array( dir, _fail_mess[mess]->direct ) == -1 )
_fail_mess[mess]->direct += ({ dir });
foreach( ob in in_dir )
if( member_array( ob, _fail_mess[mess]->indirect ) == -1 )
_fail_mess[mess]->indirect += ({ ob });
}
if( member_array( dir, _succ_mess_indir ) == -1 )
_succ_mess_indir += ({ dir });
return 1;
} /* add_failed_mess() */
/**
* This method returns the objects which have success messages already
* attached for. This allows you to determine which objects already hace
* a success message available. This array is added to by both the
* add_succeeded_mess and add_failed_mess methods, it disable the
* autogeneration of these messages.
* @return the succeeded message objects
* @see add_succeeded_mess()
* @see add_failed_mess()
*/
object *query_succ_mess_dir() { return _succ_mess_dir; }
/**
* This method checks to see if the given object has already added a failed
* message yet or not. This is checking for a direct object, not an
* indirect object.
* @param dir the object adding the failed message
* @return 0 if not found, 1 if found
* @see add_failed_mess()
*/
int query_failed_message_exists( object dir ) {
string mess;
class fail_mess_data stuff;
foreach( mess, stuff in _fail_mess )
if( member_array( dir, stuff->direct ) != -1 )
return 1;
return 0;
} /* query_failed_message_exists() */
/*
* The id is a useful thingy so that things can remember
* which pattern was parsed.
*/
varargs int add_command( string command, object ob, mixed format, function funct ) {
int *found, i, j;
string *old_format;
mixed pattern;
if( !command )
error("No command specified in add_command.\n");
if( !ob )
error("No object specified in add_command.\n");
if( funct && !functionp(funct) )
error("Invalid function specified in add_command.\n");
if( !format )
format = ({"<direct:object>"});
if( stringp(format) )
format = ({ format });
if( !i = sizeof(format) )
return 0;
found = allocate( i );
old_format = allocate( i );
// Change the old format strings to the new sort.
for( i = 0; i < sizeof(format); i++ ) {
if( member_array('%', format[i] ) != -1 ) {
old_format[i] = format[i];
// Should fix all of the thingies.
format[i] = replace( format[i], ({
"%D", "<direct:object>", "%I", "<indirect:object>",
"%s", "<string>", "%p", "<preposition>",
"%d/%d", "<fraction>", "%d", "<number>",
"%w", "<word>", "'", "", " / ", "|"}) );
}
}
if( _commands[command] ) {
for( i = 0; i < sizeof(_commands[command]); i++ ) {
j = member_array( _commands[command][i][PATTERN_STRING], format );
if( j != -1 ) {
int idx;
// Its already in there... Easy.
// Let's check whether the object is already in there.
// It shouldn't be, but it doesn't hurt :-)
idx = member_array( ob, _commands[command][i] );
if( idx != -1 ) {
_commands[command][i][idx] = ob;
_commands[command][i][idx + 1] = funct;
} else
_commands[command][i] += ({ ob, funct });
found[j] = 1;
}
}
}
for( i = 0 ;i < sizeof(format); i++ ) {
if( !found[i] ) {
// Its not there. Damn. Ok, now for the tricky bits.
// We put in here a promise to create a pattern...
pattern = PATTERN_OB->query_pattern( format[i] );
if( !pattern )
return 0;
// Now. We need to use the weight information to place the
// pattern into the array.
if( !_commands[command] )
_commands[command] = ({ });
for( j = 0; j < sizeof(_commands[command]); j++ ) {
if( _commands[command][j][PATTERN_WEIGHT] < pattern[0] ) {
if( !j )
_commands[command] = ({ ({ pattern[0], format[i],
old_format[i], ob, funct }) }) +
_commands[command][j..];
else
_commands[command] = _commands[command][0..j-1] +
({ ({ pattern[0], format[i], old_format[i],
ob, funct, }) }) + _commands[command][j..];
break;
}
}
if( j == sizeof(_commands[command]) )
_commands[command] += ({ ({ pattern[0], format[i],
old_format[i], ob, funct, }) });
}
}
if( _cur_objects[ob] ) {
if( member_array( command, _cur_objects[ob] ) == -1 )
_cur_objects[ob] += ({ command });
} else
_cur_objects[ob] = ({ command });
return 1;
} /* add_command() */
/*
* This is the bit that handles object leaving the environment of the
* player.
*/
int remove_object( mixed ob, int was_env ) {
if( objectp(ob) && !_cur_objects[ob] && !was_env )
return 0;
remove_object2( ({ ob, was_env }) );
return 1;
} /* remove_object() */
/**
* This method does all the horrible work of removing objects
* and being evil.
* The bit that does all the horrible work...
* We check in here to make sure we havent come back to the same spot.
* This is so we don't go round deleteing things we shouldn't.
*/
varargs int remove_object2( mixed ob, int flag ) {
int was_env;
if( pointerp(ob) ) {
was_env = ob[1];
ob = ob[0];
}
// Either we are in the same room, or the object exists in our inventory
// or in the inventory of the room we are in...
if( !ob || ( !flag && ( environment() == ob || environment(ob) == TO ||
ENV(ob) == environment() ) ) )
return 0;
if( was_env )
return sizeof( filter( ob->find_inv_match() + ({ ob }),
(: remove_object2($1) :) ) );
remove_object_force(ob);
return 1;
} /* remove_object2() */
/**
* This method will remove a lost object and all zeroed objects for a
* specific command.
*/
private void remove_from_command( string cmd, object ob ) {
int k, j;
if( _commands[cmd] ) {
// Go through all the formats one bye one.
// Deleting both this object and any dested ones it runs accross.
for( j = 0; j < sizeof(_commands[cmd]); j++ ) {
for( k = OBJS; k < sizeof(_commands[cmd][j]); k += 2 ) {
if( !_commands[cmd][j][k] || _commands[cmd][j][k] == ob ) {
_commands[cmd][j] = _commands[cmd][j][0..k-1] +
_commands[cmd][j][k+2..];
k -= 2;
}
}
if( sizeof( _commands[cmd][j]) == OBJS ) {
_commands[cmd] = ( !j ? _commands[cmd][1..] :
_commands[cmd][0..j-1] + _commands[cmd][j+1..] );
j--;
}
}
// Check to see if the entire command goes after deletion of formats.
if( !sizeof(_commands[cmd]) )
map_delete( _commands, cmd );
}
} /* remove_from_command() */
/**
* This will force the removal of the specified object from the array.
*/
private void remove_object_force( object ob ) {
string ind;
// Check to see if our illustious object exists or not.
if( !_cur_objects[ob] )
return 0;
foreach( ind in _cur_objects[ob] )
remove_from_command(ind, ob);
// Delete the object from the object table.
map_delete( _cur_objects, ob );
} /* remove_object_force() */
/** @ignore yes */
void event_dest_me( object ob ) {
// Don't call this out as otherwise we end up with a 0 which may
// mess up the mapping a bit.
if( !_cur_objects[ob] )
return ;
remove_object2( ob, 1 );
} /* event_dest_me() */
/*
* Handle leaving. Check to see if it is me leaving. If it is, then
* remove all the objects from the inventory.
*/
/** @ignore yes */
void event_exit( object ob, string mess, object dest ) {
if( dest == TO || dest == environment() )
return;
remove_object2( ob, 1 );
} /* event_exit() */
/** @ignore yes */
void me_moveing( object from ) {
// Use this so as to get the hidden objects as well.
if( from )
remove_object( from, 1 );
} /* me_moveing() */
/**
* This method does all the real work for add_command parsing.
*/
nomask int new_parser( string str ) {
string *bits, new_str;
mixed wombat, *soul_stuff, *pattern, *command_stuff, *stuff;
int i, j, t, ret, flag;
// A hook for shorthand commands.
if( strlen(str) ) {
switch( str[0] ) {
case ''' :
str = "say "+str[1..];
break;
case '\"' :
str = "lsay "+str[1..];
break;
case ':' :
str = "emote "+str[1..];
break;
default :
}
}
/*
* First explode the input string into words. The first word is the
* command. Test to see if it exists...
*/
bits = explode( str, " ") - ({ "", 0 });
if( !sizeof(bits) )
return 0;
if( sizeof(bits) == 1 && bits[0] == "," )
return 0;
command_stuff = cmdPatterns(bits[0]);
// Check to see if the player has the afk flag and
// if so, remove it along with the afk message.
if( bits[0] != "afk" && TO->query_property("afk") &&
!sizeof( filter( previous_object(-1),
(: file_name($1) == SOUL_OBJECT :) ) ) ) {
TO->remove_property("afk");
TO->remove_property("afk_string");
write("You are no longer listed as being afk.\n");
}
if( TO->command_shadowed(bits[0], implode(bits[1..], " ") ) )
return 1;
if( CHANNEL_H->do_chat( bits[0], implode(bits[1..], " ") ) )
return 1;
new_str = implode( bits, " ");
if( strsrch( new_str, ",," ) != -1 ) {
for( t = 0; t < 1; t++ ) {
new_str = replace_string( new_str, ",,", ",");
if( strsrch( new_str, ",," ) != -1 )
t--;
}
bits = explode( new_str, " ") - ({ "", 0 });
}
if( sizeof( explode( new_str, "," ) ) < 2 ) {
new_str = replace_string( str, ",", "");
bits = explode( new_str, " ") - ({ "", 0 });
}
#ifdef NEW_SOUL
if( !_commands[bits[0]] && !sizeof(command_stuff) ) {
soul_stuff = SOUL_OBJECT->query_soul_command(bits[0]);
if( !soul_stuff )
return 0;
}
#else
if( !_commands[bits[0]] && !sizeof(command_stuff) )
return 0;
#endif
// Only the word...
_failed_mess = ({ "", "" });
#ifdef NOPE
if( sizeof(bits) == 1 && !soul_stuff ) {
// No args, check to see if there are any no arg strings.
for( i = 0; i < sizeof(_commands[bits[0]]); i++ )
if( _commands[bits[0]][i][PATTERN_STRING] == "" )
break;
// Check the command stuff...
if( i >= sizeof(_commands[bits[0]]) ) {
for( j = 0; j < sizeof(command_stuff); j++ )
if( command_stuff[j][PATTERN_STRING] == "" )
break;
}
if( i >= sizeof(_commands[bits[0]] ) && j >= sizeof(command_stuff) ) {
if( _failed_mess[1] == "" )
notify_fail( ( _failed_mess[0] == "" ? "See \"syntax "+
bits[ 0 ]+"\" for the input patterns.\n" :
_failed_mess[0] ) );
else
notify_fail(_failed_mess[1]);
return 0;
}
}
#endif
// This allows other code to find out what verb has been used,
// since query_verb() will always return "" (verb is *).
current_verb = bits[ 0 ];
// Ok, we have found a command. There may be one or more commands
// stored in this array. Starting from the first one we check to
// see if our pattern matches.
if( !soul_stuff ) {
for( i = 0, j = 0; i < sizeof(_commands[bits[0]]) ||
j < sizeof(command_stuff); ) {
// Check both patterns groups to see which should go first.
// It at the same level, the ones setup elsewhere should have
// precedence.
if( j >= sizeof(command_stuff) ||
( i < sizeof(_commands[bits[0]] ) &&
_commands[bits[0]][i][PATTERN_WEIGHT] >=
command_stuff[j][PATTERN_WEIGHT]) ) {
stuff = _commands[bits[0]][i++];
flag = 0;
} else {
stuff = command_stuff[j++];
flag = 1;
}
pattern = PATTERN_OB->query_pattern(stuff[PATTERN_STRING]);
if( !pattern )
continue;
wombat = pattern_match( bits, pattern );
if( wombat && !sizeof(wombat) ) {
int cont;
string pat;
mixed junk;
if( _curpat[<2] == '}' || _curpat[<2] == ']' ) {
_curpat = ( _curpat[<2] == '}' ?
_curpat[0..strsrch(_curpat, '{', -1)-2] :
_curpat[0..strsrch(_curpat, '[', -1)-2] );
} else {
_curpat = implode( ( explode( _curpat, " ") -
({ 0, "" }) )[0..<2], " ");
}
if( flag ) {
foreach (junk in command_stuff[j..]) {
pat = junk[PATTERN_STRING];
pat = replace( pat, ({
":object", "", ":living", "", ":any-living", "",
":distant-living", "", ":here", "", ":me>", ">",
":here-me", "", ":me-here", ""
}) );
if( _curpat == pat ) {
cont = 1;
break;
}
}
if( !cont )
j = 100;
} else {
foreach( junk in _commands[bits[0]][i..] ) {
pat = junk[PATTERN_STRING];
pat = replace( pat, ({
":object", "", ":living", "", ":any-living", "",
":distant-living", "", ":here", "", ":me>", ">",
":here-me", "", ":me-here", ""
}) );
if( _curpat == pat ) {
cont = 1;
break;
}
}
if( !cont )
i = 100;
}
continue;
}
if( wombat &&
( ret = handle_command( bits, wombat, pattern, stuff ) ) ) {
if( ret == -1 ) {
if( flag )
j = 100;
else
i = 100;
continue;
}
return 1;
}
}
}
#ifdef NEW_SOUL
if( !soul_stuff )
soul_stuff = SOUL_OBJECT->query_soul_command(bits[0]);
for( i = 0; i < sizeof(soul_stuff); i++ ) {
pattern = PATTERN_OB->query_pattern(soul_stuff[i][PATTERN_STRING]);
wombat = pattern_match( bits, pattern );
if( wombat &&
handle_command( bits, wombat, pattern, soul_stuff[i] ) )
return 1;
}
#endif
// This will construct useful error messages.
if( _failed_mess[1] == "" ) {
if( !query_notify_fail() )
notify_fail( ( _failed_mess[0] == "" ? "See \"syntax "+bits[ 0 ]+
"\" for the input patterns.\n" : _failed_mess[0] ) );
} else {
notify_fail( _failed_mess[1] );
}
_fail_mess = ([ ]);
return 0;
} /* new_parser() */
int syntax_messages( string str ) {
string the_mess;
mixed soul_stuff, command_stuff, tmp;
if( !str ) {
notify_fail("Syntax: syntax <verb>\n");
return 0;
}
command_stuff = cmdPatterns(str);
soul_stuff = SOUL_OBJECT->query_soul_command(str);
if( member_array( str, TO->query_channels() ) != -1 ) {
CHANNEL_H->channel_syntax(str);
return 1;
}
if( !_commands[str] && !soul_stuff && !sizeof(command_stuff) ) {
notify_fail("Could not find the verb '"+str+"'.\n");
return 0;
}
the_mess = "Forms of syntax available for the command \""+ str +"\":\n";
if( sizeof(_commands[str]) )
foreach( tmp in _commands[str] )
the_mess += str+" "+PATTERN_OB->query_short_pattern(
tmp[PATTERN_STRING])+"\n";
if( sizeof(command_stuff) )
foreach( tmp in command_stuff )
the_mess += str+" "+PATTERN_OB->query_short_pattern(
tmp[PATTERN_STRING])+"\n";
if( sizeof(soul_stuff) )
foreach( tmp in soul_stuff )
the_mess += str+" "+PATTERN_OB->query_short_pattern(
tmp[PATTERN_STRING])+"\n";
write(the_mess);
return 1;
} /* syntax_messages() */
int *pattern_match( string *bits, mixed pattern ) {
string *elms;
int *delayed, *matches;
int pos, last, failed, j, opt, i, word_offset, spaces, wcount;
mixed tmp;
// Ok, we need to check to see if the nice pattern we have in
// comm exists somewhere in bits.
pos = wcount = 1;
_curpat = "";
matches = ({ 0 });
delayed = ({ });
for( i = 1; i < sizeof(pattern) && !failed; i++ ) {
// Ok, check matching rules.
if( pos >= sizeof(bits) )
failed = 1;
_curpat += PATTERN[pattern[i]];
switch( pattern[i] ) {
case DIRECT_OBJECT :
case INDIRECT_OBJECT :
i++; // Move to the type marker.
if( pattern[i] == TARGET_PLAYER ) {
if( last ) {
delayed += ({ SINGLE_WORD });
word_offset++;
// Push the search position forward one.
// It needs to be there at least.
pos++;
} else {
pos++;
matches += ({ pos - 1 });
}
failed |= pos > sizeof(bits);
} else {
// We don't know where this one ends, so we don't
// put a match onto the thingy.
if( last ) {
delayed += ({ SINGLE_WORD });
} else {
delayed = ({ STRING });
last = FIND_FIRST;
}
word_offset++;
// All strings must be at least 1 word long.
pos++;
}
i++; // Skip the environment marker.
break;
case STRING :
// This here delayed should not exist!
if( last ) {
pos -= word_offset-1;
for( j = 0; j < sizeof(delayed); j++ ) {
switch( delayed[j] ) {
case STRING :
matches += ({ pos - 1 });
pos++;
break;
case OPTIONAL :
matches += ({ matches[sizeof(matches) - 1] });
break;
case SINGLE_WORD :
matches += ({ pos - 1 });
pos++;
break;
}
}
}
delayed = ({ STRING });
word_offset = 1;
// Strings should be at least one word long.
pos++;
last = FIND_LAST;
break;
case QUOTED_STRING :
if( last ) {
while( pos < sizeof(bits) && bits[pos][0] != '"' &&
bits[pos][0] != '\'' && bits[pos][0] != '`') {
pos++;
}
if( pos < sizeof(bits) ) {
pos -= word_offset;
for( j = 0; j < sizeof(delayed); j++ ) {
switch( delayed[j] ) {
case STRING :
matches += ({ pos });
pos++;
break;
case OPTIONAL :
matches += ({ matches[sizeof(matches) - 1] });
break;
case SINGLE_WORD :
matches += ({ pos });
pos++;
break;
}
}
last = FIND_NONE;
} else {
failed = 1;
}
}
if( pos > sizeof(bits) )
failed = 1;
if( !failed ) {
switch( bits[pos][0] ) {
case '"' :
case '\'' :
case '`' :
// Ok. See if we can find the end...
j = pos;
while( j < sizeof(bits) &&
bits[j][strlen(bits[j]) - 1] != bits[pos][0] ) {
j++;
}
if( j < sizeof(bits) ) {
matches += ({ j });
pos = j + 1;
} else {
failed = 1;
}
break;
default :
failed = 1;
break;
}
}
break;
case SHORT_STRING :
if( last ) {
delayed += ({ SINGLE_WORD });
} else {
delayed = ({ STRING });
}
word_offset++;
// Strings have to be at least one word.
pos++;
last = FIND_FIRST;
break;
case SINGLE_WORD :
// The last bit carrys through here too.
if( last ) {
// Some sort of delay.
// Hmm, need to keep track of the delayed and single_word
// status of each bit we push.
delayed += ({ SINGLE_WORD });
word_offset++;
// Push the search position forward one.
// It needs to be there at least.
pos++;
} else {
// Means the word we are pointing at must be the one we want.
// Womble!
matches += ({ pos });
pos++;
}
failed |= pos > sizeof(bits);
break;
case NUMBER :
case FRACTION :
failed = 1;
if( last == FIND_LAST ) {
for( j = sizeof(bits) - 1; j >= pos; j-- )
if( ( bits[j][0] >= '0' && bits[j][0] <= '9' ) ||
( pattern[i] != FRACTION && bits[j][0] == '-' &&
bits[j][1] >= '0' && bits[j][1] <= '9' ) ) {
// Found number!
if( pattern[i] != FRACTION ||
sizeof( explode( bits[j], "/") ) > 1 ) {
failed = 0;
// We always point to the next match.
pos = j + 1;
break;
}
}
} else if( last == FIND_FIRST ) {
for( j = pos; j < sizeof(bits); j++ )
if( ( bits[j][0] >= '0' && bits[j][0] <= '9' ) ||
( pattern[i] != FRACTION && bits[j][0] == '-' &&
bits[j][1] >= '0' && bits[j][1] <= '9') ) {
// Found number!
if( pattern[i] != FRACTION ||
sizeof( explode( bits[j], "/") ) > 1 ) {
failed = 0;
// We always point to the next match.
pos = j + 1;
break;
}
}
} else {
if( pos < sizeof(bits) && ( ( bits[pos][0] >= '0' &&
bits[pos][0] <= '9' ) || ( pattern[i] != FRACTION &&
bits[pos][0] == '-' && bits[pos][1] >= '0' &&
bits[pos][1] <= '9' ) ) ) {
failed = 0;
pos++;
} else {
failed = 1;
}
}
if( !failed ) {
if( sizeof(delayed) ) {
// Amount which is needed at least to handle the pattern.
pos -= word_offset;
for( j = 0; j < sizeof(delayed); j++ ) {
switch( delayed[j] ) {
case STRING :
matches += ({ pos - 1 });
pos++;
break;
case OPTIONAL :
matches += ({ matches[sizeof(matches) - 1] });
break;
case SINGLE_WORD :
matches += ({ pos - 1 });
pos++;
break;
}
}
delayed = ({ });
word_offset = 0;
}
last = FIND_NONE;
matches += ({ pos - 1 });
}
break;
case OPTIONAL_SPACES :
case OPTIONAL :
case WORD_LIST_SPACES :
switch( pattern[i] ) {
case OPTIONAL_SPACES :
spaces = opt = 1;
break;
case OPTIONAL:
opt = 1;
break;
case WORD_LIST_SPACES :
spaces = 1;
break;
}
case WORD_LIST :
// Find word list. The next element is the list name.
// ---
// How do we find a list? Big question?
// Currently thought of method. Use the array subtraction
// operation to find if there is any intersection.
// ---
// Method 2: Use member_array a lot.
if( pointerp(pattern[++i]) ) {
string *words;
if( spaces ) {
tmp = "";
foreach( words in pattern[i] )
tmp += implode( words, " ") + "|";
tmp = tmp[0..<2];
}
_curpat += ( sizeof(pattern[i]) > 1 ? "{" : "");
_curpat += ( spaces ? tmp : implode( pattern[i], "|") )+
( opt ? "] " : ( sizeof(pattern[i]) > 1 ? "} " : " ") );
elms = pattern[i];
} else {
_curpat += pattern[i] + ( opt ? "] " : "} ");
elms = (string *)master()->query_word_list( pattern[i] );
if( !elms ) {
// Could be a local word list then?
elms = query_word_list(pattern[i]);
}
}
if( !pointerp(elms) || !sizeof(elms) )
failed = 1;
else {
if( !( last || failed || spaces ) ) {
// Means that the word we are pointing at must
// be one of em!
tmp = member_array( bits[pos], elms );
if( tmp == -1 )
failed = 1;
} else if( sizeof(elms) == 1 && last == FIND_FIRST &&
!spaces ) {
// Only one word.
// Definitely quicker to do a member_array.
tmp = member_array( elms[0], bits[pos..] );
if( tmp != -1 )
pos += tmp;
else
failed = 1;
} else if( !spaces ) {
tmp = bits[pos..] - elms;
if( sizeof(tmp) < sizeof(bits)-pos ) {
// Ok, one exists...
if( last == FIND_FIRST ) {
for( j = 0; ( j + pos ) < sizeof(bits) &&
j < sizeof(tmp) && bits[j+pos] == tmp[j];
j++ );
pos += j;
} else {
int k;
for( j = sizeof(tmp)-1, k = sizeof(bits)-1;
j >= 0 && bits[k] == tmp[j]; j--, k-- );
pos = k;
}
} else {
failed = 1;
}
} else {
string *elem;
int success;
foreach( elem in elms ) {
if( !last ) {
// Means that the words we are pointing at
// must be one of em!
if( implode(bits[pos..pos+sizeof(elem)-1], " ") ==
implode(elem, " ") ) {
success = 1;
wcount = sizeof(elem);
break;
}
failed = 1;
} else {
tmp = bits[pos..] - elem;
if( sizeof(tmp) <=
( sizeof(bits) - pos - sizeof(elem) ) ) {
// Okay, one exists...
success = 1;
wcount = sizeof(elem);
if( last == FIND_FIRST ) {
for( j = 0; ( j + pos ) < sizeof(bits) &&
j < sizeof(tmp) &&
bits[j+pos] == tmp[j]; j++ );
pos += j;
break;
} else {
int k;
for( j = sizeof(tmp)-1,
k = sizeof(bits)-1;
j >= 0 && bits[k] == tmp[j]; j--,
k-- );
pos = k - wcount + 1;
break;
}
} else {
failed = 1;
}
}
}
if( success )
failed = 0;
}
}
if( opt && failed ) {
failed = 0;
if( !last )
// Keep the -1 for the optional stuff..?
matches += ({ pos - 1 });
else {
delayed += ({ OPTIONAL });
opt = 0;
spaces = 0;
break;
}
} else {
if( !failed )
pos += wcount;
if( sizeof(delayed) && !failed ) {
// Amount which is needed at least to handle the pattern.
pos -= word_offset;
for( j = 0; j < sizeof(delayed); j++ ) {
switch( delayed[j] ) {
case STRING :
matches += ({ pos - 1 });
pos++;
break;
case OPTIONAL :
matches += ({ matches[sizeof(matches) - 1] });
break;
case SINGLE_WORD :
matches += ({ pos - 1 });
pos++;
break;
}
}
delayed = ({ });
word_offset = 0;
}
// Only matching one word... So the next item must be ours.
if( !failed ) {
last = FIND_NONE;
matches += ({ pos - 1 });
}
wcount = 1;
delayed = ({ });
}
opt = 0;
spaces = 0;
last = FIND_NONE;
break;
}
}
if( sizeof(delayed) ) {
pos = sizeof(bits) + 1;
// Amount which is needed at least to handle the pattern.
// Last pos should be the end thingy.
pos -= word_offset;
for( j = 0; j < sizeof(delayed); j++ ) {
switch( delayed[j] ) {
case OPTIONAL :
matches += ({ matches[sizeof(matches) - 1] });
break;
case SINGLE_WORD :
case STRING :
matches += ({ pos - 1 });
pos++;
break;
}
}
delayed = ({ });
word_offset = 0;
pos = sizeof(bits);
}
matches += ({ sizeof(bits) });
if( failed || pos != sizeof(bits) )
return 0;
return matches + ({ sizeof(bits)+1 });
} /* pattern_match() */
int check_living( object ob ) {
return living(ob);
} /* check_living() */
int check_if_creator( object ob ) {
return ob != TP && creatorp(ob) && ob->query_visible(TP);
} /* check_if_creator() */
int check_if_allowed( object ob ) {
return ob != TP && reference_allowed( ob, TP );
} /* check_if_allowed() */
/** @ignore yes */
class obj_match my_find_match( string pattern, object *where ) {
object ob;
class obj_match omatch;
where = filter( where, (: $1 && ( !$1->query_closed() ||
( $1->query_closed() && !$1->query_property("opaque") ) ) :) );
if( !sizeof(where) ) {
omatch = new( class obj_match );
omatch->text = lower_case(pattern);
omatch->objects = ({ });
omatch->result = OBJ_PARSER_BAD_ENVIRONMENT;
return omatch;
}
omatch = (class obj_match)match_objects_in_environments(
pattern, where, 0, TO );
if( omatch->result != OBJ_PARSER_SUCCESS && creatorp(TO) ) {
ob = find_object(pattern);
if( ob && member_array( ENV(ob), where ) != -1 ) {
omatch->text = lower_case(pattern);
omatch->objects = ({ ob });
omatch->result = OBJ_PARSER_SUCCESS;
}
}
return omatch;
} /* my_find_match() */
private class obj_match match_objects( int type, string pattern, object *env ) {
class obj_match omatch;
object *liv;
int i;
switch( type ) {
case WIZ_PRESENT_TARGET :
omatch = new( class obj_match );
omatch->text = pattern;
omatch->objects = WIZ_PRESENT->wiz_present( pattern, env[0] );
omatch->result = ( sizeof(omatch->objects) ? OBJ_PARSER_SUCCESS :
OBJ_PARSER_NO_MATCH );
break;
case ANY_OBJECT :
omatch = my_find_match( pattern, env );
break;
case DISTANT_LIVING :
omatch = new( class obj_match );
omatch->text = pattern;
if( environment() && !creatorp(TO) &&
environment()->query_property("no remote") ) {
omatch->objects = ({ });
omatch->result = OBJ_PARSER_BAD_ENVIRONMENT;
break;
}
omatch->objects = filter( map( explode( lower_case(pattern), ","),
(: find_living( (string)TO->expand_nickname($1) ) :) ),
(: $1 && check_if_allowed($1) :) );
omatch->result = ( sizeof(omatch->objects) ? OBJ_PARSER_SUCCESS :
OBJ_PARSER_NO_MATCH );
break;
case LIVING :
omatch = my_find_match( pattern, env );
if( !sizeof( omatch->objects ) ) {
omatch->result = OBJ_PARSER_NO_MATCH;
break;
}
liv = filter( omatch->objects, "check_living", TO );
if( !sizeof(liv) ) {
omatch->result = OBJ_PARSER_NOT_LIVING;
break;
}
omatch->objects = liv;
omatch->result = OBJ_PARSER_SUCCESS;
break;
case TARGET_PLAYER :
omatch = new( class obj_match );
omatch->text = pattern;
if( environment() && !creatorp(TO) &&
environment()->query_property("no remote") ) {
omatch->objects = ({ });
omatch->result = OBJ_PARSER_BAD_ENVIRONMENT;
break;
}
omatch->objects = filter( map( explode( lower_case(pattern), ","),
(: find_player( (string)TO->expand_nickname($1) ) :) ),
(: $1 && check_if_allowed($1) :) );
if( !sizeof(omatch->objects) ) {
if( pattern == "creators" && creatorp(TO) )
omatch->objects = filter( users(), (: check_if_creator($1) :) );
if( pattern == "someone" ) {
omatch->objects = filter( users(), (: check_if_allowed($1) :) );
if( ( i = sizeof(omatch->objects) ) > 1 )
omatch->objects = ({ omatch->objects[random(i)] });
}
}
omatch->result = ( sizeof(omatch->objects) ? OBJ_PARSER_SUCCESS :
OBJ_PARSER_NO_MATCH );
break;
case ANY_LIVING :
omatch = my_find_match( pattern, env );
if( omatch->result == OBJ_PARSER_SUCCESS ) {
liv = filter( omatch->objects, "check_living", TO );
if( !sizeof(liv) ) {
omatch->result = OBJ_PARSER_NOT_LIVING;
} else {
omatch->objects = liv;
omatch->result = OBJ_PARSER_SUCCESS;
}
}
if( omatch->result != OBJ_PARSER_SUCCESS ) {
omatch = new( class obj_match );
omatch->text = pattern;
if( environment() && !creatorp(TO) &&
environment()->query_property("no remote") ) {
omatch->objects = ({ });
omatch->result = OBJ_PARSER_BAD_ENVIRONMENT;
} else {
omatch->objects = filter( map( explode(
lower_case(pattern), ","),
(: find_living( (string)TO->expand_nickname($1) ) :) ),
(: $1 && check_if_allowed($1) :) );
omatch->result = ( sizeof(omatch->objects) ?
OBJ_PARSER_SUCCESS : OBJ_PARSER_NO_MATCH );
}
}
if( omatch->result != OBJ_PARSER_SUCCESS ) {
omatch = new( class obj_match );
omatch->text = pattern;
if( pattern == "creators" && creatorp(TO) )
omatch->objects = filter( users(),
(: check_if_creator($1) :) );
if( pattern == "someone") {
omatch->objects = filter( users(),
(: check_if_allowed($1) :) );
if( ( i = sizeof(omatch->objects) ) > 1 )
omatch->objects = ({ omatch->objects[random(i)] });
}
omatch->result = ( sizeof(omatch->objects) ?
OBJ_PARSER_SUCCESS : OBJ_PARSER_NO_MATCH );
}
}
if( omatch && sizeof(omatch->objects) )
omatch->objects = uniq_array(omatch->objects);
if( !omatch ) {
omatch = new( class obj_match );
omatch->text = pattern;
omatch->objects = ({ });
omatch->result = OBJ_PARSER_NO_MATCH;
}
return omatch;
} /* match_objects() */
void setup_failed_mess( class obj_match failed_match ) {
_failed_mess[0] += match_objects_failed_mess(failed_match);
} /* setup_failed_mess() */
int handle_command( string *bits, int *matches, mixed pattern, mixed command ) {
string *add_comm_bit;
object *env, *fail_ob;
int p, failed, i, j, k;
class obj_match omatch;
class obj_match direct_obs;
class obj_match failed_match;
mixed start, indirect_obs, ret, stuff, indir_match, bity;
string dir_match, pattern_str, fail_mess_check, fail_mesg, succ_mesg;
if( !sizeof(matches) )
return 0;
/*
* Ok, we have a match of some sort. First, do we have any objects
* to match? If we do. Look for them to make sure they
* really do exist.
*/
start = 1;
add_comm_bit = ({ });
indirect_obs = ({ });
direct_obs = new( class obj_match );
direct_obs->objects = ({ });
for( i = 1, p = 1; i < sizeof(pattern) && !failed_match; i++, p++ ) {
int env_direct_obs = 0;
switch( pattern[i] ) {
case DIRECT_OBJECT :
dir_match = implode( bits[start..matches[p]], " ");
if( intp(pattern[i+2]) ) {
switch (pattern[i+2]) {
case ENV_ME :
env = ({ TO });
break;
case ENV_HERE :
env = ({ environment() });
break;
case ENV_HERE_ME :
env = ({ environment(), TO });
break;
case ENV_ME_HERE :
env = ({ TO, environment() });
break;
}
} else if( stringp(pattern[i+2]) ) {
ret = load_object( pattern[i+2] );
if( ret )
env = ({ ret });
}
direct_obs = match_objects( pattern[++i], dir_match, env );
i++; // Skip environment.
add_comm_bit += ({ dir_match });
start = matches[p];
if( direct_obs->result != OBJ_PARSER_SUCCESS )
failed_match = direct_obs;
break;
case INDIRECT_OBJECT :
pattern_str = implode( bits[start..matches[p]], " ");
if( intp(pattern[i+2]) ) {
switch (pattern[i+2]) {
case ENV_ME :
env = ({ TO });
break;
case ENV_HERE :
env = ({ environment() });
break;
case ENV_HERE_ME :
env = ({ environment(), TO });
break;
case ENV_ME_HERE :
env = ({ TO, environment() });
break;
}
} else if( stringp(pattern[i+2]) ) {
ret = load_object(pattern[i+2]);
if( ret )
env = ({ ret });
}
if( pattern[i+2] == ENV_DIRECT_OBS ) {
bity = pattern[i+2];
i++;
if( !sizeof(bity) && !intp(bity) ) {
omatch = new( class obj_match );
omatch->text = pattern_str;
omatch->objects = ({ });
omatch->result = OBJ_PARSER_NO_MATCH;
} else {
omatch = new( class obj_match );
omatch->text = pattern_str;
env_direct_obs = bity;
omatch->result = OBJ_PARSER_SUCCESS;
}
} else {
omatch = match_objects( pattern[++i], pattern_str, env );
}
i++; // Skip environment specifier.
add_comm_bit += ({ pattern_str });
if( omatch->result != OBJ_PARSER_SUCCESS )
failed_match = omatch;
else {
if( stringp(indir_match) ) {
if( pointerp(indir_match) ) {
// Already an array.
indirect_obs += ({ omatch->objects || env_direct_obs });
indir_match += ({ pattern_str });
} else {
// Make an array.
indirect_obs = ({ indirect_obs, omatch->objects || env_direct_obs });
indir_match = ({ indir_match, pattern_str });
}
} else {
indirect_obs = omatch->objects || env_direct_obs;
indir_match = pattern_str;
}
}
start = matches[p];
break;
case SINGLE_WORD :
case STRING :
case SHORT_STRING :
add_comm_bit += ({ implode( bits[start..matches[p]], " ") });
break;
case QUOTED_STRING :
pattern_str = implode( bits[start..matches[p]], " ");
add_comm_bit += ({ pattern_str[1..<2] });
break;
case NUMBER :
sscanf( implode( bits[start..matches[p]], " "), "%d", j );
add_comm_bit += ({ j });
break;
case FRACTION :
sscanf( implode( bits[start..matches[p]], " "), "%d/%s", j, k );
add_comm_bit += ({ j, k });
break;
case OPTIONAL_SPACES :
case OPTIONAL :
i++; // Skip optional bits.
break;
case WORD_LIST_SPACES :
case WORD_LIST :
// These are variable and therefore there must be
// something associated with them.
if( pointerp(pattern[++i]) && sizeof(pattern[i]) > 1 )
add_comm_bit += ({ implode( bits[start..matches[p]], " ") });
break;
}
start = matches[p]+1;
}
if( failed_match ) {
if( query_notify_fail() ) {
_failed_mess[1] += query_notify_fail();
notify_fail(0);
} else {
setup_failed_mess(failed_match);
}
return !matches[0] - 1;
}
pattern_str = ( command[OLD_PATTERN_STRING] ?
command[OLD_PATTERN_STRING] :
command[PATTERN_STRING] );
_fail_mess = ([ ]);
_succ_mess = ([ ]);
_succ_mess_dir = ({ });
_succ_mess_indir = ({ });
ret = 0;
// If this only has a direct-obs method in it, then assume the
// direct object is the one that defined the method.
if( !sizeof(direct_obs->objects) && ( indirect_obs == ENV_DIRECT_OBS ||
sizeof( indirect_obs & ({ ENV_DIRECT_OBS }) ) ) ) {
// Grab all the direct ones.
direct_obs->objects = ({ });
for( i = OBJS; i < sizeof(command); i += 2 )
direct_obs->objects += ({ command[i] });
}
if( !sizeof(direct_obs->objects) ) {
// Cycle through each object. Finish when one handles the command.
for( i = OBJS; i < sizeof(command) && !ret; i += 2 ) {
// Straight command thingy. No direct objects to handle at all.
// Ok, what we do in this case is call the function on
// the set object.
if( !add_comm_bit ) {
add_comm_bit = ({ });
start = 1;
for( j = 0; j < sizeof(matches); j++ ) {
add_comm_bit += implode( bits[start..matches[j]], " ");
start = matches[j]+1;
}
}
if( functionp(command[i+1]) ) {
ret = evaluate( command[i+1], indirect_obs, dir_match,
indir_match, add_comm_bit, pattern_str, bits[0] );
} else {
start = command[i];
if( !start ) {
remove_object_force(start);
if( start == command[i] )
remove_from_command( bits[0], start );
ret = 0;
continue;
}
do {
if( function_exists("do_"+bits[0], start ) ) {
ret = call_other( start, "do_"+bits[0], indirect_obs,
dir_match, indir_match, add_comm_bit,
pattern_str );
break;
} else {
start = shadow( start, 0 );
}
} while( start );
if( !start ) {
ret = call_other( command[i], "command_control", bits[0],
indirect_obs, dir_match, indir_match, add_comm_bit,
pattern_str );
}
}
}
// Since there are no direct objects. We don't actually auto generate
// a message. That is left up to the object in question.
if( !ret || ret == -1 ) {
if( query_notify_fail() ) {
_failed_mess[1] += query_notify_fail();
notify_fail(0);
} else {
fail_mess_check = get_fail_messages( bits[ 0 ], ({ }) );
if( _failed_mess[1] == "")
_failed_mess[1] += fail_mess_check;
}
}
if( _succ_mess_dir )
print_special_messages( bits[ 0 ] );
_fail_mess = ([ ]);
return ret;
}
// Ok, now we have some direct objects.
// This means we are now working very close to the way that
// the old add_command did. Exactly the same actually.
// ---
// We go over each direct object and call a function on it.
// This return value we use to auto generate a success message.
// However, you can also set your own success message.
fail_ob = ({ });
bity = ({ });
failed = 0;
for( i = 0; i < sizeof(direct_obs->objects); i++ ) {
// Check to make sure this object has the command added to it.
j = member_array( direct_obs->objects[i], command, OBJS );
if( j == -1 ) {
fail_ob += ({ direct_obs->objects[i] });
continue;
}
// Only allow objects with a short.
if( !direct_obs->objects[i]->short() )
continue;
if( intp(indirect_obs) ) {
failed_match = my_find_match( indir_match,
({ direct_obs->objects[i] }) );
if( failed_match->result == OBJ_PARSER_SUCCESS )
stuff = failed_match->objects;
} else if( pointerp(indir_match) ) {
failed_match = 0;
stuff = copy(indirect_obs);
for( k = 0; k < sizeof(indirect_obs); k++ ) {
if( intp(stuff[k]) ) {
failed_match = my_find_match( indir_match[k],
({ direct_obs->objects[i] }) );
if( failed_match->result != OBJ_PARSER_SUCCESS )
break;
stuff[k] = failed_match->objects;
}
}
} else {
stuff = indirect_obs;
failed_match = 0;
}
if( failed_match && failed_match->result != OBJ_PARSER_SUCCESS ) {
setup_failed_mess(failed_match);
failed = 1;
continue;
}
if( functionp(command[j+1]) ) {
ret = evaluate( command[j+1], stuff, dir_match, indir_match,
add_comm_bit, pattern_str, bits[0] );
} else {
// See if our command object was dested.
start = direct_obs->objects[i];
if( !start ) {
remove_object_force(start);
if( start == command[i] )
remove_from_command( bits[0], start );
ret = 0;
continue;
}
// Check to see if the object has the "do_"+verb function.
do {
if( function_exists("do_"+bits[0], start ) ) {
ret = call_other( start, "do_"+bits[0], stuff,
dir_match, indir_match, add_comm_bit, pattern_str );
break;
} else {
start = shadow( start, 0 );
}
} while( start );
if( !start ) {
ret = call_other( direct_obs->objects[i], "command_control",
bits[0], stuff, dir_match, indir_match, add_comm_bit,
pattern_str );
}
}
// Figure out what to do with the return value.
if( stringp(ret) || pointerp(ret) ) {
bity += ({ ret });
} else if( ret && ret != -1 ) {
bity += ({ direct_obs->objects[i] });
} else {
fail_ob += ({ direct_obs->objects[i] });
if( ret == -1 )
failed = 1;
}
}
// Ok, with this type, we auto generate success and fail messages.
if( !sizeof(bity) ) {
// Failure! We never got any non zero return values.
fail_mess_check = get_fail_messages( bits[ 0 ], fail_ob );
if( query_notify_fail() ) {
_failed_mess[1] += query_notify_fail();
notify_fail(0);
} else if( _failed_mess[1] == "" ) {
// Only generate a fail message if we do not already have one.
_failed_mess[1] += fail_mess_check;
if( _failed_mess[1] == "" && sizeof(fail_ob) ) {
notify_fail(0);
fail_mesg = create_message( bits, matches, pattern,
fail_ob, 1 );
if( !pointerp(indirect_obs) ) {
_failed_mess[1] += "You cannot "+bits[ 0 ]+replace_string(
fail_mesg, "$succ_indir$", ( pointerp( indir_match ) ?
query_multiple_short( indir_match ) : indir_match ) );
} else {
if( pointerp(indir_match) ) {
bity = explode("F"+fail_mesg, "$succ_indir$");
_failed_mess[1] += "You cannot "+bits[ 0 ];
bity[0] = bity[0][1..];
for( i = 0; i < sizeof(bity) - 1; i++ ) {
if( i >= sizeof(indir_match) ) {
_failed_mess[1] += bity[i]+
query_multiple_short( ( stuff &&
pointerp(stuff[<1]) ? stuff[<1] :
indir_match[<1] ) );
} else {
_failed_mess[1] += bity[i]+( stuff &&
pointerp(stuff[i]) ? query_multiple_short(
stuff[i] ) : indir_match[i] );
}
}
_failed_mess[1] += bity[<1];
} else {
if( member_array( TP, indirect_obs ) == -1 ) {
_failed_mess[1] += "You cannot "+bits[ 0 ]+
replace_string( fail_mesg, "$succ_indir$",
query_multiple_short( indirect_obs, "the") );
} else {
_failed_mess[1] += "You cannot "+bits[ 0 ]+
replace_string( fail_mesg, "$succ_indir$",
query_multiple_short( indirect_obs - ({ TP })+
({ "yourself" }), "the") );
}
}
}
}
}
_fail_mess = ([ ]);
return !failed - 1;
}
// We succeeded somewhere. So print our success stuff.
// Use > here, otherwise we print the default stuff even if
// _succ_mess_dir has more messages in it than bity.
if( sizeof(bity) > sizeof(_succ_mess_dir) ) {
// Auto generated success messages.
succ_mesg = create_message( bits, matches, pattern, bity -
_succ_mess_dir );
if( member_array( TP, _succ_indir ) == -1 ) {
write("You "+bits[ 0 ]+replace( succ_mesg, "$succ_indir$",
query_multiple_short( _succ_indir, "one") ) );
stuff = _succ_indir;
} else {
write("You "+bits[0]+replace( succ_mesg, "$succ_indir$",
query_multiple_short( _succ_indir - ({ TP }) + ({"yourself"}),
"one") ) );
stuff = _succ_indir - ({ TP });
stuff = ({ (string)TP->HIM+"self" }) + stuff;
}
say( (string)TP->the_short()+" "+pluralize(bits[0])+
replace( succ_mesg, "$succ_indir$", query_multiple_short(
stuff, "one") ), _succ_indir );
for( i = 0; i < sizeof( _succ_indir ); i++ ) {
if( _succ_indir[ i ] != TP ) {
tell_object( _succ_indir[ i ], (string)TP->the_short()+" "+
pluralize(bits[0]) + replace( succ_mesg, "$succ_indir$",
query_multiple_short( stuff - ({ _succ_indir[i] })+
({"you"}), "one") ) );
}
}
// And print any special messages too.
if( sizeof(_succ_mess_dir) )
print_special_messages( bits[ 0 ] );
} else {
// Creator generated success messages.
print_special_messages( bits[ 0 ] );
}
_succ_indir = ({ });
_succ_mess = ([ ]);
_succ_mess_dir = ({ });
return 1;
} /* handle_command() */
void print_special_messages( string verb ) {
int i, j;
string words, *messes;
string type;
mixed stuff, *tmp;
messes = keys( _succ_mess );
for( i = 0; i < sizeof( messes ); i++ ) {
if( functionp( messes[i] ) || ( messes[i][0..1] == MY_MESS_HEADER &&
strlen(messes[i]) > 2 ) ) {
// 0 as the first arg means, this_player(). Write message.
if( functionp(messes[i]) ) {
words = evaluate( messes[i], 0 );
} else {
words = messes[i][2..];
}
type = "one";
if( strsrch("$Iposs$", words ) != -1 ) {
type = "poss";
words = replace_string( words, "$Iposs$", "");
}
if( strsrch("$Ithe$", words ) != -1 ) {
type = "the";
words = replace_string( words, "$Ithe$", "");
}
if( strsrch("$Ia$", words ) != -1 ) {
type = "a";
words = replace_string( words, "$Ia$", "");
}
if( member_array( TP, _succ_mess[ messes[ i ] ][ 1 ] ) == -1 ) {
words = CAP( replace( words, ({
"$C$", "$CATFROG", "$N", "you", "$p ", "your ",
"$r", "you", "$o", "your", "$V", verb, "$es", "",
"$s", "", "$I", query_multiple_short(
_succ_mess[ messes[ i ] ][ 1 ], type ) }) ) );
} else {
words = CAP( replace( words, ({
"$C$", "$CATFROG", "$N", "you", "$p ", "your ",
"$r", "you", "$o", "your", "$V", verb, "$es", "",
"$s", "", "$I", query_multiple_short(
(mixed)_succ_mess[ messes[ i ] ][ 1 ] - ({ TP }) +
({ "yourself" }), type ) }) ) );
}
write( replace( words, ({
"$D", query_multiple_short( _succ_mess[ messes[ i ] ][ 0 ],
"one"), "$CATFROG", "$C$"}) ) );
} else if( messes[i][0..1] == OTHER_MESS_HEADER &&
strlen(messes[i]) > 2 ) {
if( functionp(messes[i]) ) {
words = replace( evaluate(messes[i], 1 ), ({
"$C$", "$CATFROG", "$N", (string)TP->the_short(),
"$p ", (string)TP->query_possessive()+" ",
"$r", (string)TP->query_pronoun(),
"$o", (string)TP->query_objective(),
"$V", pluralize( verb ), "$es", "es", "$s", "s"
}) );
} else {
words = replace( messes[i][2..], ({
"$C$", "$CATFROG", "$N", (string)TP->the_short(),
"$p ", (string)TP->query_possessive() +" ",
"$r", (string)TP->query_pronoun(),
"$o", (string)TP->query_objective(),
"$V", pluralize( verb ), "$es", "es", "$s", "s"
}) );
}
words = replace( words, "$D",
query_multiple_short( _succ_mess[ messes[ i ] ][ 0 ],
"one") );
if( member_array( TP, _succ_mess[ messes[i] ][ 1 ]) == -1 ) {
stuff = _succ_mess[messes[i]][1];
} else {
stuff = ({ (string)TP->query_objective()+"self" });
stuff += (mixed)_succ_mess[ messes[ i ] ][ 1 ] - ({ TP });
}
type = "one";
if( strsrch("$Iposs$", words ) != -1 ) {
type = "poss";
words = replace_string( words, "$Iposs$", "");
}
if( strsrch("$Ithe$", words ) != -1 ) {
type = "the";
words = replace_string( words, "$Ithe$", "");
}
if( strsrch("$Ia$", words ) != -1 ) {
type = "a";
words = replace_string( words, "$Ia$", "");
}
say( CAP( replace( words, ({
"$I", query_multiple_short( stuff, type ),
"$CATFROG", "$C$" }) ) ), _succ_mess[ messes[ i ] ][ 1 ] );
for( j = 0; j < sizeof( _succ_mess[ messes[ i ] ][ 1 ] ); j++ ) {
if( _succ_mess[ messes[ i ] ][ 1 ][ j ] != TP ) {
if( strsrch( words, "$I's") != -1 ) {
tmp = stuff - _succ_mess[ messes[ i ] ][ 1 ][ j..j ];
tell_object( _succ_mess[ messes[ i ] ][ 1 ][ j ],
CAP( replace( words, ({ "$I's",
query_multiple_short( tmp + ({"your"}) ),
"$I", query_multiple_short( tmp + ({"you"}),
"one"), "$CATFROG", "$C$"
}) ) ) );
} else {
tell_object( _succ_mess[ messes[ i ] ][ 1 ][ j ],
CAP( replace( words, ({ "$I",
query_multiple_short( stuff - ({
_succ_mess[ messes[ i ] ][ 1 ][ j ] })+
({"you"}), "one"), "$CATFROG", "$C$"
}) ) ) );
}
}
}
}
}
} /* print_special_messages() */
/*
* Don't know if I will need this. I guess I do though. Oh well,
* so it explodes.
*/
string get_fail_messages( string verb, object *fail_obs ) {
string whole, words, mess, *str;
object ob;
class fail_mess_data data;
whole = "";
foreach( mess, data in _fail_mess ) {
if( !stringp( mess ) )
continue;
str = ({ });
foreach( ob in data->direct )
str += ({"one_short:"+file_name(ob) });
words = TP->evaluate_message( ({ mess, ({ str }) }) );
words = replace( words, ({
"$D", query_multiple_short( data->direct, "one"),
"$V", verb
}) );
if( member_array( TP, data->indirect ) == -1 )
words = replace( words, "$I", query_multiple_short(
data->indirect, "one") );
else
words = replace( words, "$I", query_multiple_short(
data->indirect - ({ TP }) + ({"yourself"}),
"one") );
whole += "$C$"+words;
}
return whole;
} /* get_fail_messages() */
/** @ignore yes */
string *query_word_list( string list ) { return 0; }
varargs string create_message( string *bits, int *matches, mixed pattern,
object *dir, int flag ) {
string ret;
int i, pos;
ret = " ";
if( matches[0] )
matches[0] = 0;
for( i = 1; i <sizeof(pattern); i++, pos++ ) {
switch( pattern[i] ) {
case DIRECT_OBJECT :
if( member_array( TP, dir ) != -1 )
ret += query_multiple_short( dir - ({ TP }) + ({"yourself"}),
( flag ? "a" : "one") );
else
ret += query_multiple_short( dir, ( flag ? "a" : "one") );
i += 2;
break;
case INDIRECT_OBJECT :
ret += "$succ_indir$";
i += 2;
break;
case SHORT_STRING :
case STRING :
ret += implode( bits[matches[pos]+1..matches[pos+1]], " ");
break;
case WORD_LIST_SPACES :
pos += matches[pos+1]-1;
case WORD_LIST :
ret += implode( bits[matches[pos]+1..matches[pos+1]], " ");
i++;
break;
case NUMBER :
case FRACTION :
case SINGLE_WORD :
// Can only be one word... Must be this one.
ret += bits[matches[pos]+1];
break;
case OPTIONAL_SPACES :
if( !matches[pos] == matches[pos+1] )
pos += matches[pos+1]-1;
case OPTIONAL :
if( matches[pos] == matches[pos+1] ) {
if( pointerp(pattern[i+1][0]) )
ret += implode( pattern[i+1][0], " ");
else
ret += pattern[i+1][0];
} else {
ret += implode( bits[matches[pos]+1..matches[pos+1]], " ");
}
i++;
break;
}
if( i + 1 < sizeof(pattern) )
ret += " ";
}
return ret+".\n";
} /* create_mesage() */
