src/tennix.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 __TENNIX_H
  25 #define __TENNIX_H
  26
  27 #include "config.h"
  28
  29 #define tnx_assert(x) do { \
  30     if (!(x)) { \
  31         fprintf(stderr, "Assertion fail: %s\n", #x); \
  32         exit(1); \
  33     } \
  34 } while(0)
  35
  36 #include <sys/param.h>
  37
  38 #include <SDL/SDL.h>
  39
  40 #ifdef HAVE_SDL_NET
  41 #include <SDL/SDL_net.h>
  42 #endif
  43
  44 typedef struct {
  45     unsigned char x;
  46     unsigned char y;
  47     unsigned char keys; /* bitfield (0 = key pressed, 1 = not pressed) */
  48 } NetworkInputData;
  49
  50 #ifdef HAVE_SDL_NET
  51 typedef struct {
  52     UDPsocket send_socket;
  53     UDPsocket recv_input_socket;
  54     UDPsocket recv_state_socket;
  55
  56     UDPpacket* input_packet;
  57     UDPpacket* state_packet;
  58
  59     IPaddress peer;
  60
  61     bool input_available;
  62     bool state_available;
  63
  64     Uint16 base_port_local;
  65     Uint16 base_port_remote;
  66
  67     NetworkInputData input_data;
  68
  69     bool master;
  70 } TennixNet;
  71 #else
  72 typedef void TennixNet;
  73 #endif /* HAVE_SDL_NET */
  74
  75 #define ARCHIVE_FILE "tennix.tnx"
  76 #define ARCHIVE_FILE_INSTALLED "/" PREFIX "/share/tennix/" ARCHIVE_FILE
  77
  78 #define GAMESTATE_FILE ".tennix-current_match-" VERSION
  79
  80 #define COPYRIGHT "Copyright 2003, 2007-2011, 2013 Thomas Perl"
  81 #define URL "http://icculus.org/tennix/"
  82
  83 #define WIDTH 640
  84 #define HEIGHT 480
  85
  86 #define MENU_BUTTON_HEIGHT 62
  87 #define MENU_BUTTON_WIDTH 185
  88
  89 #define MENU_START_YPOS 150
  90 #define MENU_RESUME_YPOS 230
  91 #define MENU_QUIT_YPOS 350
  92
  93 #define M_POS_XPOS(x)    (x>WIDTH-MENU_BUTTON_WIDTH)
  94 #define M_POS_START(y)   (y>MENU_START_YPOS && y<MENU_START_YPOS+MENU_BUTTON_HEIGHT)
  95 #define M_POS_RESUME(y) (y>MENU_RESUME_YPOS && y<MENU_RESUME_YPOS+MENU_BUTTON_HEIGHT)
  96 #define M_POS_QUIT(y)    (y>MENU_QUIT_YPOS && y<MENU_QUIT_YPOS+MENU_BUTTON_HEIGHT)
  97
  98 #define MENU_OPTIONS_BORDER 20
  99 #define MENU_OPTIONS_BUTTON_HEIGHT 25
 100 #define MENU_OPTIONS_BUTTON_WIDTH 150
 101
 102 /* Menu items */
 103 enum {
 104     MENU_NONE = 0,
 105     MENU_START = 1,
 106     MENU_RESUME = 2,
 107     MENU_COURT_CHANGE = 4,
 108     MENU_PLAYER1 = 8,
 109     MENU_PLAYER2 = 16,
 110     MENU_QUIT = 32
 111 };
 112
 113 #define M_POS_DECODE(x,y) (M_POS_XPOS(x)?((M_POS_START(y))?(MENU_START):((M_POS_QUIT(y))?(MENU_QUIT):((M_POS_RESUME(y))?(MENU_RESUME):(MENU_NONE)))):(MENU_NONE))
 114
 115 /* Menu states */
 116 enum {
 117     MENU_STATE_STARTED = 0,
 118     MENU_STATE_SLIDE_TO_MAINMENU,
 119     MENU_STATE_SLIDE_TO_MAINMENU_IN_PROGRESS,
 120     MENU_STATE_MAINMENU,
 121     MENU_STATE_SLIDE_TO_LOCATION,
 122     MENU_STATE_SLIDE_TO_LOCATION_IN_PROGRESS,
 123     MENU_STATE_FADE_TO_LOCATION,
 124     MENU_STATE_LOCATION,
 125     MENU_STATE_FADE_TO_OPTIONS,
 126     MENU_STATE_OPTIONS,
 127     MENU_STATE_SLIDE_TO_GAME,
 128     MENU_STATE_SLIDE_TO_GAME_IN_PROGRESS,
 129     MENU_STATE_GAME,
 130     MENU_STATE_SLIDE_TO_RESUME,
 131     MENU_STATE_SLIDE_TO_RESUME_IN_PROGRESS,
 132     MENU_STATE_RESUME,
 133     MENU_STATE_SLIDE_TO_QUIT,
 134     MENU_STATE_SLIDE_TO_QUIT_IN_PROGRESS,
 135     MENU_STATE_QUIT
 136 };
 137
 138 #define DEFAULT_FPS 33
 139
 140
 141 extern SDL_Surface *screen;
 142
 143 typedef struct {
 144     const char *text;
 145     int x;
 146     int y;
 147     int w;
 148     int h;
 149     Uint8 r;
 150     Uint8 g;
 151     Uint8 b;
 152     unsigned int image_id;
 153 } MenuButton;
 154
 155 void menu_button_init(MenuButton*);
 156
 157 #define CONTROLLER_SETUP_BORDER 50
 158 #define CONTROLLER_SETUP_SIZE 200
 159
 160 #define M_POS_BUTTON(button,mx,my) (mx>=(button).x && mx<=(button).x+(button).w && my>=(button).y && my<=(button).y+(button).h)
 161
 162 #define SQUARE_DISTANCE(xdiff, ydiff) (((xdiff)*(xdiff)) + ((ydiff)*(ydiff)))
 163
 164 #endif