/*
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.  
COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
*/

#ifdef NETWORK

#ifndef _NETWORK_H
#define _NETWORK_H

#include "gameseq.h"
#include "multi.h"
#include "newmenu.h"

#define NETSTAT_MENU					0
#define NETSTAT_PLAYING				1
#define NETSTAT_BROWSING			2
#define NETSTAT_WAITING				3
#define NETSTAT_STARTING			4
#define NETSTAT_ENDLEVEL			5

#define CONNECT_DISCONNECTED		0
#define CONNECT_PLAYING				1
#define CONNECT_WAITING				2
#define CONNECT_DIED_IN_MINE		3
#define CONNECT_FOUND_SECRET		4
#define CONNECT_ESCAPE_TUNNEL		5
#define CONNECT_END_MENU			6

#define NETGAMEIPX                              1
#define NETGAMETCP                              2

// defines and other things for appletalk/ipx games on mac

#define IPX_GAME		1
#define APPLETALK_GAME	2
#ifdef MACINTOSH
extern int Network_game_type;
#else
#define Network_game_type IPX_GAME
#endif

typedef struct sequence_packet {
	ubyte					type;
	int 					Security;
   ubyte pad1[3];
	netplayer_info		player;
} sequence_packet;

#define NET_XDATA_SIZE 454


// frame info is aligned -- 01/18/96 -- MWA
// if you change this structure -- be sure to keep
// alignment:
//		bytes on byte boundries
//		shorts on even byte boundries
//		ints on even byte boundries

typedef struct frame_info {
	ubyte				type;						// What type of packet
	ubyte				pad[3];					// Pad out length of frame_info packet
	int				numpackets;			
	vms_vector		obj_pos;
	vms_matrix		obj_orient;
	vms_vector		phys_velocity;
	vms_vector		phys_rotvel;
	short				obj_segnum;
	ushort			data_size;		// Size of data appended to the net packet
	ubyte				playernum;
	ubyte				obj_render_type;
	ubyte				level_num;
	ubyte				data[NET_XDATA_SIZE];		// extra data to be tacked on the end
} __pack__ frame_info;

// short_frame_info is not aligned -- 01/18/96 -- MWA
// won't align because of shortpos.  Shortpos needs
// to stay in current form.

typedef struct short_frame_info {
	ubyte				type;						// What type of packet
	ubyte				pad[3];					// Pad out length of frame_info packet
	int				numpackets;			
	shortpos			thepos;
	ushort			data_size;		// Size of data appended to the net packet
	ubyte				playernum;
	ubyte				obj_render_type;
	ubyte				level_num;
	ubyte				data[NET_XDATA_SIZE];		// extra data to be tacked on the end
} __pack__ short_frame_info;

void network_start_game();
void network_join_game();
void network_rejoin_game();
void network_leave_game();
int network_endlevel(int *secret);
void network_endlevel_poll2( int nitems, struct newmenu_item * menus, int * key, int citem );

int network_level_sync();
void network_send_endlevel_packet();

int network_delete_extra_objects();
int network_find_max_net_players();
int network_objnum_is_past(int objnum);
char * network_get_player_name( int objnum );
void network_send_endlevel_sub(int player_num);

void network_disconnect_player(int playernum);

extern int NetGameType;
extern int Network_send_objects;
extern int Network_send_objnum;
extern int PacketUrgent;
extern int Network_rejoined;

extern int Network_new_game;
extern int Network_status;

extern fix LastPacketTime[MAX_PLAYERS];

extern ushort my_segments_checksum;
// By putting an up-to-20-char-message into Network_message and 
// setting Network_message_reciever to the player num you want to
// send it to (100 for broadcast) the next frame the player will
// get your message.

// Call once at the beginning of a frame
void network_do_frame(int force, int listen);

// Tacks data of length 'len' onto the end of the next
// packet that we're transmitting.
void network_send_data( ubyte * ptr, int len, int urgent );

void network_send_objects(void);
void network_dump_player(ubyte * server, ubyte *node, int why);
void network_send_game_info(sequence_packet *their);

int GetMyNetRanking();
int HoardEquipped();

#endif
#endif