src/network.h

   1
   2 /**
   3  *
   4  * Tennix! SDL Port
   5  * Copyright (C) 2003, 2007, 2008, 2009 Thomas Perl <thp@thpinfo.com>
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  20  * MA  02110-1301, USA.
  21  *
  22  **/
  23
  24 #ifndef __NETWORK_H
  25 #define __NETWORK_H
  26
  27 #include "config.h"
  28
  29 #include "game.h"
  30 #include "input.h"
  31
  32 #ifdef HAVE_SDL_NET
  33 #include <SDL/SDL_net.h>
  34 #endif
  35
  36 /* Vanity ports "STNX" and "MTNX" */
  37 #define TENNIXNET_PORT_SLAVE 7869
  38 #define TENNIXNET_PORT_MASTER 6869
  39
  40 typedef struct {
  41     Uint32 x;
  42     Uint32 y;
  43     Uint32 z;
  44     Uint32 move_x;
  45     Uint32 move_y;
  46     Uint32 move_z;
  47     bool ground_hit;
  48     char last_hit_by;
  49     bool inhibit_gravity;
  50 } NetworkBall;
  51
  52 typedef struct {
  53     Uint32 x;
  54     Uint32 y;
  55     Uint32 power;
  56     bool use_power;
  57     unsigned char score;
  58     unsigned char desire;
  59     char game;
  60     unsigned char sets[SETS_TO_WIN*2];
  61     Uint32 accelerate;
  62 } NetworkPlayer;
  63
  64 typedef struct {
  65     NetworkBall ball;
  66     NetworkPlayer players[MAXPLAYERS];
  67     unsigned char serving_player;
  68     referee_t referee;
  69     unsigned char current_set;
  70     winner_t winner;
  71     soundevent_t sound_events;
  72     scoreevent_t score_event;
  73     unsigned char score_time;
  74     eventcounter_t ec_game;
  75     eventcounter_t ec_sets;
  76     statusmessage_t status_message;
  77 } NetworkGameState;
  78
  79 void
  80 init_network();
  81
  82 void
  83 uninit_network();
  84
  85 TennixNet*
  86 network_connect(const char* host, bool master);
  87
  88 void
  89 network_disconnect(TennixNet* connection);
  90
  91 void
  92 network_send_input(TennixNet* connection, NetworkInputData* src);
  93
  94 void
  95 network_send_state(TennixNet* connection, GameState* src);
  96
  97 void
  98 network_receive(TennixNet* connection);
  99
 100 void
 101 network_get_input(TennixNet* connection, NetworkInputData* dest);
 102
 103 void
 104 network_get_gamestate(TennixNet* connection, GameState* dest);
 105
 106 void
 107 net_serialize_ball(const Ball* src, NetworkBall* dest);
 108
 109 void
 110 net_unserialize_ball(NetworkBall* src, Ball* dest);
 111
 112 void
 113 net_serialize_player(const Player* src, NetworkPlayer* dest);
 114
 115 void
 116 net_unserialize_player(NetworkPlayer* src, Player* dest);
 117
 118 void
 119 net_serialize_gamestate(const GameState* src, NetworkGameState* dest);
 120
 121 void
 122 net_unserialize_gamestate(NetworkGameState* src, GameState* dest);
 123
 124 #endif
 125