vcs.maemo.org Git - neverball/blob - ball/main.c

   1 /*
   2  * Copyright (C) 2003 Robert Kooima
   3  *
   4  * NEVERBALL is  free software; you can redistribute  it and/or modify
   5  * it under the  terms of the GNU General  Public License as published
   6  * by the Free  Software Foundation; either version 2  of the License,
   7  * or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT  ANY  WARRANTY;  without   even  the  implied  warranty  of
  11  * MERCHANTABILITY or  FITNESS FOR A PARTICULAR PURPOSE.   See the GNU
  12  * General Public License for more details.
  13  */
  14
  15 /*---------------------------------------------------------------------------*/
  16
  17 #ifdef WIN32
  18 #pragma comment(lib, "SDL_ttf.lib")
  19 #pragma comment(lib, "SDL_mixer.lib")
  20 #pragma comment(lib, "SDL_image.lib")
  21 #pragma comment(lib, "SDL.lib")
  22 #pragma comment(lib, "SDLmain.lib")
  23 #pragma comment(lib, "opengl32.lib")
  24 #endif
  25
  26 /*---------------------------------------------------------------------------*/
  27
  28 #include <SDL.h>
  29 #include <SDL_image.h>
  30 #include <stdio.h>
  31 #include <string.h>
  32
  33 #include "glext.h"
  34 #include "config.h"
  35 #include "image.h"
  36 #include "audio.h"
  37 #include "demo.h"
  38 #include "game.h"
  39 #include "gui.h"
  40 #include "set.h"
  41
  42 #include "st_conf.h"
  43 #include "st_title.h"
  44
  45 #define TITLE _("Neverball")
  46
  47 /*---------------------------------------------------------------------------*/
  48
  49 static void shot(void)
  50 {
  51     static char filename[MAXSTR];
  52     static int  num = 0;
  53
  54     sprintf(filename, "screen%02d.bmp", num++);
  55
  56     image_snap(filename);
  57 }
  58
  59 /*---------------------------------------------------------------------------*/
  60
  61 static void toggle_wire(void)
  62 {
  63     static int wire = 0;
  64
  65     if (wire)
  66     {
  67         glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
  68         glEnable(GL_TEXTURE_2D);
  69         glEnable(GL_LIGHTING);
  70         wire = 0;
  71     }
  72     else
  73     {
  74         glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
  75         glDisable(GL_TEXTURE_2D);
  76         glDisable(GL_LIGHTING);
  77         wire = 1;
  78     }
  79 }
  80
  81 /*---------------------------------------------------------------------------*/
  82
  83 static int loop(void)
  84 {
  85     SDL_Event e;
  86     int d = 1;
  87
  88     while (d && SDL_PollEvent(&e))
  89     {
  90         if (e.type == SDL_QUIT)
  91             return 0;
  92
  93         if (e.type == SDL_KEYDOWN && e.key.keysym.sym == SDLK_SPACE)
  94             config_tgl_pause();
  95
  96         if (!config_get_pause())
  97             switch (e.type)
  98             {
  99             case SDL_MOUSEMOTION:
 100                 st_point(+e.motion.x,
 101 #ifdef __APPLE__
 102                          +e.motion.y,
 103 #else
 104                          -e.motion.y + config_get_d(CONFIG_HEIGHT),
 105 #endif
 106                          +e.motion.xrel,
 107                          config_get_d(CONFIG_MOUSE_INVERT)
 108                          ? +e.motion.yrel : -e.motion.yrel);
 109                 break;
 110
 111             case SDL_MOUSEBUTTONDOWN:
 112                 d = st_click((e.button.button == SDL_BUTTON_LEFT) ? -1 : 1, 1);
 113                 break;
 114
 115             case SDL_MOUSEBUTTONUP:
 116                 d = st_click((e.button.button == SDL_BUTTON_LEFT) ? -1 : 1, 0);
 117                 break;
 118
 119             case SDL_KEYDOWN:
 120
 121                 switch (e.key.keysym.sym)
 122                 {
 123                 case SDLK_F10:   shot();                    break;
 124                 case SDLK_F9:    config_tgl_d(CONFIG_FPS);  break;
 125                 case SDLK_F8:    config_tgl_d(CONFIG_NICE); break;
 126                 case SDLK_F7:    toggle_wire();             break;
 127
 128                 case SDLK_RETURN:
 129                     d = st_buttn(config_get_d(CONFIG_JOYSTICK_BUTTON_A), 1);
 130                     break;
 131                 case SDLK_LEFT:
 132                     st_stick(config_get_d(CONFIG_JOYSTICK_AXIS_X), -JOY_MAX);
 133                     break;
 134                 case SDLK_RIGHT:
 135                     st_stick(config_get_d(CONFIG_JOYSTICK_AXIS_X), +JOY_MAX);
 136                     break;
 137                 case SDLK_UP:
 138                     st_stick(config_get_d(CONFIG_JOYSTICK_AXIS_Y), -JOY_MAX);
 139                     break;
 140                 case SDLK_DOWN:
 141                     st_stick(config_get_d(CONFIG_JOYSTICK_AXIS_Y), +JOY_MAX);
 142                     break;
 143
 144                 default:
 145                     d = st_keybd(e.key.keysym.sym, 1);
 146                 }
 147                 break;
 148
 149             case SDL_KEYUP:
 150
 151                 switch (e.key.keysym.sym)
 152                 {
 153                 case SDLK_RETURN:
 154                     d = st_buttn(config_get_d(CONFIG_JOYSTICK_BUTTON_A), 0);
 155                     break;
 156                 case SDLK_LEFT:
 157                 case SDLK_RIGHT:
 158                     st_stick(config_get_d(CONFIG_JOYSTICK_AXIS_X), 1);
 159                     break;
 160                 case SDLK_DOWN:
 161                 case SDLK_UP:
 162                     st_stick(config_get_d(CONFIG_JOYSTICK_AXIS_Y), 1);
 163                     break;
 164
 165                 default:
 166                     d = st_keybd(e.key.keysym.sym, 0);
 167                 }
 168
 169                 break;
 170
 171             case SDL_ACTIVEEVENT:
 172                 if (e.active.state == SDL_APPINPUTFOCUS)
 173                     if (e.active.gain == 0 && config_get_grab())
 174                         config_set_pause();
 175                 break;
 176
 177             case SDL_JOYAXISMOTION:
 178                 st_stick(e.jaxis.axis, e.jaxis.value);
 179                 break;
 180
 181             case SDL_JOYBUTTONDOWN:
 182                 d = st_buttn(e.jbutton.button, 1);
 183                 break;
 184
 185             case SDL_JOYBUTTONUP:
 186                 d = st_buttn(e.jbutton.button, 0);
 187                 break;
 188             }
 189     }
 190     return d;
 191 }
 192
 193 int main(int argc, char *argv[])
 194 {
 195     language_init("neverball", CONFIG_LOCALE);
 196
 197     if (config_data_path((argc > 1 ? argv[1] : NULL), SET_FILE))
 198     {
 199         if (config_user_path(NULL))
 200         {
 201             if (!SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_JOYSTICK))
 202             {
 203                 SDL_Joystick *joy = NULL;
 204
 205                 config_init();
 206                 config_load();
 207
 208                 /* Initialize the language. */
 209                 language_set(language_from_code(config_simple_get_s(CONFIG_LANG)));
 210
 211                 /* Initialize the joystick. */
 212
 213                 if (SDL_NumJoysticks() > 0)
 214                 {
 215                     joy=SDL_JoystickOpen(config_get_d(CONFIG_JOYSTICK_DEVICE));
 216                     if (joy)
 217                         SDL_JoystickEventState(SDL_ENABLE);
 218                 }
 219
 220                 /* Initialize the audio. */
 221
 222                 audio_bind(AUD_MENU,   3, "snd/menu.wav");
 223                 audio_bind(AUD_START,  1, "snd/select.ogg");
 224                 audio_bind(AUD_READY,  1, "snd/ready.ogg");
 225                 audio_bind(AUD_SET,    1, "snd/set.ogg");
 226                 audio_bind(AUD_GO,     1, "snd/go.ogg");
 227                 audio_bind(AUD_BALL,   2, "snd/ball.ogg");
 228                 audio_bind(AUD_BUMP,   3, "snd/bump.ogg");
 229                 audio_bind(AUD_COIN,   2, "snd/coin.wav");
 230                 audio_bind(AUD_TICK,   4, "snd/tick.ogg");
 231                 audio_bind(AUD_TOCK,   4, "snd/tock.ogg");
 232                 audio_bind(AUD_SWITCH, 5, "snd/switch.wav");
 233                 audio_bind(AUD_JUMP,   5, "snd/jump.ogg");
 234                 audio_bind(AUD_GOAL,   5, "snd/goal.wav");
 235                 audio_bind(AUD_SCORE,  1, "snd/record.ogg");
 236                 audio_bind(AUD_FALL,   1, "snd/fall.ogg");
 237                 audio_bind(AUD_TIME,   1, "snd/time.ogg");
 238                 audio_bind(AUD_OVER,   1, "snd/over.ogg");
 239
 240                 audio_init();
 241
 242                 /* Require 16-bit double buffer with 16-bit depth buffer. */
 243
 244                 SDL_GL_SetAttribute(SDL_GL_RED_SIZE,     5);
 245                 SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE,   5);
 246                 SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE,    5);
 247                 SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE,  16);
 248                 SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
 249
 250                 /* Initialize the video. */
 251
 252                 if (config_mode(config_get_d(CONFIG_FULLSCREEN),
 253                                 config_get_d(CONFIG_WIDTH),
 254                                 config_get_d(CONFIG_HEIGHT)))
 255                 {
 256                     int t1, t0 = SDL_GetTicks();
 257
 258                     SDL_Surface *icon = IMG_Load(config_data("icon/neverball.png"));
 259                     SDL_WM_SetIcon(icon, NULL);
 260                     SDL_WM_SetCaption(TITLE, TITLE);
 261
 262                     /* Initialize the run state and the title display. */
 263
 264                     init_state(&st_null);
 265                     goto_state(&st_title);
 266
 267                     /* Run the main game loop. */
 268
 269                     while (loop())
 270                         if ((t1 = SDL_GetTicks()) > t0)
 271                         {
 272                             if (config_get_pause())
 273                             {
 274                                 st_paint();
 275                                 gui_blank();
 276                             }
 277                             else
 278                             {
 279                                 st_timer((t1 - t0) / 1000.f);
 280                                 st_paint();
 281                             }
 282                             SDL_GL_SwapBuffers();
 283
 284                             t0 = t1;
 285
 286                             if (config_get_d(CONFIG_NICE))
 287                                 SDL_Delay(1);
 288                         }
 289                 }
 290                 else fprintf(stderr, "%s: %s\n", argv[0], SDL_GetError());
 291
 292                 config_save();
 293
 294                 if (SDL_JoystickOpened(0))
 295                     SDL_JoystickClose(joy);
 296
 297                 SDL_Quit();
 298             }
 299             else fprintf(stderr, "%s: %s\n", argv[0], SDL_GetError());
 300         }
 301         else fprintf(stderr, "Failure to establish config directory\n");
 302     }
 303     else fprintf(stderr, "Failure to establish game data directory\n");
 304
 305     return 0;
 306 }
 307
 308 /*---------------------------------------------------------------------------*/
 309