dialog.c File Reference

Structures and functions used for the dialog system. More...

#include <string.h>
#include "global.h"
#include "define.h"
#include "object.h"
#include "dialog.h"

Include dependency graph for dialog.c:

Go to the source code of this file.

Functions
void	free_dialog_information (object *op)
	Frees obj::dialog_information.
int	get_dialog_message (object *op, const char *text, struct_dialog_message **message, struct_dialog_reply **reply)
	Tries to find a message matching the said text.
static int	matches (const char *exp, const char *text)
	Does the text match the expression?
static void	parse_dialog_information (object *op)
	Parse the dialog information for op, and fills in obj::dialog_information.

---

Detailed Description

Structures and functions used for the dialog system.

Definition in file dialog.c.

---

Function Documentation

void free_dialog_information

(

object *

op

)

Frees obj::dialog_information.

Parameters:

op	what to clean for.

Definition at line 39 of file dialog.c.

References CLEAR_FLAG, FLAG_DIALOG_PARSED, struct_dialog_message::match, struct_dialog_reply::message, struct_dialog_message::message, struct_dialog_reply::next, struct_dialog_message::next, QUERY_FLAG, struct_dialog_message::replies, and struct_dialog_reply::reply.

Referenced by clear_object(), copy_object(), and free_object2().

Here is the caller graph for this function:

int get_dialog_message	(	object *	op,
		const char *	text,
		struct_dialog_message **	message,
		struct_dialog_reply **	reply
	)

Tries to find a message matching the said text.

Parameters:

	op	who is being talked to.
	text	what is being said.
[out]	message	what op should say. Won't be NULL if return is 1.
[out]	reply	text the one talking should say based on the text. Can be NULL.

Returns:

0 if no match, 1 if a message did match the text.

Todo:

smarter match, try to find exact before joker (*) one.

Definition at line 214 of file dialog.c.

References FLAG_DIALOG_PARSED, matches(), struct_dialog_reply::next, struct_dialog_message::next, parse_dialog_information(), and QUERY_FLAG.

Referenced by do_talk_npc().

Here is the call graph for this function:

Here is the caller graph for this function:

static int matches	(	const char *	exp,
		const char *	text
	)		[static]

Does the text match the expression?

Parameters:

exp	expression to try to match.
text	what to test.

Returns:

1 if match, 0 else.

Todo:

better * handling (incorrect now, will match even if trailing chars)

Definition at line 86 of file dialog.c.

References re_cmp(), and strtok_r.

Referenced by get_dialog_message(), and re_cmp_step().

Here is the call graph for this function:

Here is the caller graph for this function:

static void parse_dialog_information

(

object *

op

)

[static]

Parse the dialog information for op, and fills in obj::dialog_information.

Can be called safely multiple times (will just ignore the other calls).

Parameters:

op	object to parse the obj::msg field.

Definition at line 114 of file dialog.c.

References FALSE, fatal(), FLAG_DIALOG_PARSED, llevDebug, LOG(), struct_dialog_message::match, struct_dialog_reply::message, struct_dialog_message::message, struct_dialog_reply::next, struct_dialog_message::next, OUT_OF_MEMORY, QUERY_FLAG, struct_dialog_message::replies, struct_dialog_reply::reply, rt_question, rt_reply, SET_FLAG, strtok_r, TRUE, and struct_dialog_reply::type.

Referenced by get_dialog_message().

Here is the call graph for this function:

Here is the caller graph for this function: