Client/server logic. More...

#include <global.h>
#include <object.h>
#include <newclient.h>
#include <newserver.h>
#include <sproto.h>

Include dependency graph for item.c:

Defines
#define	MAXITEMLEN 300
	This is the maximum number of bytes we expect any one item to take up.
Functions
static void	add_object_to_socklist (socket_struct ns, SockList sl, object *head)
	Used in the send_look to put object head into SockList sl for socket ns.
void	apply_cmd (char buf, int len, player pl)
	Client wants to apply some object.
void	esrv_del_item (player *pl, int tag)
	Tells the client to delete an item.
void	esrv_draw_look (object *pl)
	Send the look window.
static object *	esrv_get_ob_from_count (object *pl, tag_t count)
	Takes a player and object count (tag) and returns the actual object pointer, or null if it can't be found.
void	esrv_move_object (object *pl, tag_t to, tag_t tag, long nrof)
	Move an object to a new location.
void	esrv_send_inventory (object pl, object op)
	Sends whole inventory.
void	esrv_send_item (object pl, object op)
	Sends item's info to player.
void	esrv_update_item (int flags, object pl, object op)
	Updates object op for player pl.
void	examine_cmd (char buf, int len, player pl)
	Client wants to examine some object.
void	inscribe_scroll_cmd (char buf, int len, player pl)
void	lock_item_cmd (uint8 data, int len, player pl)
	Client wants to apply some object.
void	look_at (object *op, int dx, int dy)
	Prints items on the specified square.
void	look_at_cmd (char buf, int len, player pl)
	Client wants to look at some object.
void	mark_item_cmd (uint8 data, int len, player pl)
	Client wants to mark some object.
static unsigned int	query_flags (const object *op)
	This is a similar to query_name, but returns flags to be sended to client.

Detailed Description

Client/server logic.

Date:: 2003-12-02

This containes item logic for client/server. It doesn't contain the actual commands that send the data, but does contain the logic for what items should be sent.

Definition in file item.c.

Define Documentation

#define MAXITEMLEN 300

This is the maximum number of bytes we expect any one item to take up.

Definition at line 47 of file item.c.

Referenced by esrv_draw_look(), and esrv_send_inventory().

Function Documentation

static void add_object_to_socklist	(	socket_struct *	ns,
		SockList *	sl,
		object *	head
	)		`[static]`

Used in the send_look to put object head into SockList sl for socket ns.

Need socket to know if we need to send animation of face to the client.

Definition at line 126 of file item.c.

References socket_struct::anims_sent, esrv_send_animation(), esrv_send_face(), F_NOPICK, FABS, socket_struct::faces_sent, FLAG_ANIMATE, FLAG_CLIENT_SENT, FLAG_NO_PICK, flags, MAX_BUF, NS_FACESENT_FACE, query_base_name(), QUERY_FLAG, query_flags(), SET_FLAG, SockList_AddChar(), SockList_AddInt(), SockList_AddLen8Data(), SockList_AddShort(), and WEIGHT.

Referenced by esrv_draw_look(), esrv_send_inventory(), and esrv_send_item().

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void apply_cmd	(	char *	buf,
		int	len,
		player *	pl
	)

Client wants to apply some object.

Lets do so.

Definition at line 581 of file item.c.

References esrv_get_ob_from_count(), FLAG_REMOVED, llevDebug, LOG(), socket_struct::look_position, pl::ob, player_apply(), QUERY_FLAG, pl::socket, and socket_struct::update_look.

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void esrv_del_item	(	player *	pl,
		int	tag
	)

Tells the client to delete an item.

Uses the item command with a -1 location.

Definition at line 507 of file item.c.

References Send_With_Handling(), pl::socket, SockList_AddInt(), SockList_AddString(), SockList_Init(), and SockList_Term().

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void esrv_draw_look ( object * pl )

Send the look window.

Don't need to do animations here This sends all the faces to the client, not just updates. This is because object ordering would otherwise be inconsistent

Definition at line 191 of file item.c.

References add_object_to_socklist(), empty_face, esrv_send_face(), FLAG_IS_FLOOR, FLAG_REMOVED, GET_MAP_OB, llevDebug, LOG(), MAP_IN_MEMORY, MAX, MAX_BUF, MAXITEMLEN, MIN, NS_FACESENT_FACE, new_face_struct::number, out_of_map(), QUERY_FLAG, Send_With_Handling(), snprintf(), SockList_AddChar(), SockList_AddInt(), SockList_AddLen8Data(), SockList_AddPrintf(), SockList_AddShort(), SockList_AddString(), SockList_Avail(), SockList_Init(), SockList_Reset(), and SockList_Term().