dialog.cpp File Reference

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

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Functions
void	dialog_preparse (object *op)
void	free_dialog_information (object *op)
	Frees obj::dialog_information. More...
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. More...
static bool	is_cfdialog (const char *msg)
	Return true if the given message is detected as CFDialog JSON. More...
static int	matches (const char *exp, const char *text)
	Does the text match the expression? More...
static void	parse_dialog_information (object *op)
	Parse the dialog information for op, and fills in obj::dialog_information. More...

Variables
const char *	NPC_DIALOG_ARCH = "npc_dialog"

Detailed Description

Structures and functions used for the dialog system.

Definition in file dialog.cpp.

Function Documentation

dialog_preparse()

void dialog_preparse

(

object *

op

)

Definition at line 110 of file dialog.cpp.

References BITMASK_VALID, create_archetype(), object::event_bitmask, is_cfdialog(), object::msg, NPC_DIALOG_ARCH, object_find_by_arch_name(), and object_insert_in_ob().

Referenced by monster_talk_to_npc().

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free_dialog_information()

void free_dialog_information

(

object *

op

)

Frees obj::dialog_information.

Parameters

op	what to clean for.

Definition at line 34 of file dialog.cpp.

References struct_dialog_information::all_messages, struct_dialog_information::all_replies, CLEAR_FLAG, object::dialog_information, 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 copy_message(), object_clear(), object_copy_no_speed(), and object_free().

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get_dialog_message()

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 233 of file dialog.cpp.

References struct_dialog_information::all_messages, struct_dialog_information::all_replies, object::dialog_information, FLAG_DIALOG_PARSED, matches(), message, struct_dialog_reply::next, player::next, parse_dialog_information(), QUERY_FLAG, and text.

Referenced by monster_do_talk_npc().

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is_cfdialog()

static bool is_cfdialog ( const char *  msg )

static

Return true if the given message is detected as CFDialog JSON.

Definition at line 106 of file dialog.cpp.

Referenced by dialog_preparse(), and parse_dialog_information().

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matches()

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 81 of file dialog.cpp.

References re_cmp(), and text.

Referenced by command_find(), get_dialog_message(), and re_cmp_step().

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parse_dialog_information()

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 127 of file dialog.cpp.

References struct_dialog_information::all_messages, struct_dialog_information::all_replies, object::dialog_information, FALSE, fatal(), FLAG_DIALOG_PARSED, is_cfdialog(), llevDebug, LOG(), struct_dialog_reply::message, message, object::msg, object::name, struct_dialog_reply::next, player::next, OUT_OF_MEMORY, QUERY_FLAG, struct_dialog_reply::reply, rt_question, rt_reply, SET_FLAG, TRUE, and struct_dialog_reply::type.

Referenced by get_dialog_message().

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Variable Documentation

NPC_DIALOG_ARCH

const char* NPC_DIALOG_ARCH = "npc_dialog"

Definition at line 28 of file dialog.cpp.

Referenced by annotate_ob(), and dialog_preparse().