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 "game.h"
  28 #include "input.h"
  29
  30 #include <SDL/SDL_net.h>
  31
  32 #define TENNIXNET_STATE_PORT 1448
  33 #define TENNIXNET_INPUT_PORT 1449
  34
  35 typedef struct {
  36     Uint32 x;
  37     Uint32 y;
  38     Uint32 z;
  39     Uint32 move_x;
  40     Uint32 move_y;
  41     Uint32 move_z;
  42     bool ground_hit;
  43     char last_hit_by;
  44     bool inhibit_gravity;
  45 } NetworkBall;
  46
  47 typedef struct {
  48     Uint32 x;
  49     Uint32 y;
  50     Uint32 power;
  51     bool use_power;
  52     unsigned char score;
  53     unsigned char desire;
  54     char game;
  55     unsigned char sets[SETS_TO_WIN*2];
  56     Uint32 accelerate;
  57 } NetworkPlayer;
  58
  59 typedef struct {
  60     NetworkBall ball;
  61     NetworkPlayer players[MAXPLAYERS];
  62     unsigned char serving_player;
  63     referee_t referee;
  64     unsigned char current_set;
  65     winner_t winner;
  66     soundevent_t sound_events;
  67     scoreevent_t score_event;
  68     unsigned char score_time;
  69     eventcounter_t ec_game;
  70     eventcounter_t ec_sets;
  71     statusmessage_t status_message;
  72 } NetworkGameState;
  73
  74 void
  75 init_network();
  76
  77 void
  78 uninit_network();
  79
  80 TennixNet*
  81 network_connect(const char* host, Uint16 local_port, Uint16 remote_port);
  82
  83 void
  84 network_disconnect(TennixNet* connection);
  85
  86 void
  87 network_set_master(TennixNet* connection, bool master);
  88
  89 void
  90 network_send_input(TennixNet* connection, NetworkInputData* src);
  91
  92 void
  93 network_send_state(TennixNet* connection, GameState* src);
  94
  95 void
  96 network_receive(TennixNet* connection);
  97
  98 void
  99 network_get_input(TennixNet* connection, NetworkInputData* dest);
 100
 101 void
 102 network_get_gamestate(TennixNet* connection, GameState* dest);
 103
 104 void
 105 net_serialize_ball(const Ball* src, NetworkBall* dest);
 106
 107 void
 108 net_unserialize_ball(const NetworkBall* src, Ball* dest);
 109
 110 void
 111 net_serialize_player(const Player* src, NetworkPlayer* dest);
 112
 113 void
 114 net_unserialize_player(const NetworkPlayer* src, Player* dest);
 115
 116 void
 117 net_serialize_gamestate(const GameState* src, NetworkGameState* dest);
 118
 119 void
 120 net_unserialize_gamestate(const NetworkGameState* src, GameState* dest);
 121
 122 #endif
 123