tennix.c

   1
   2 /**
   3  *
   4  * Tennix! SDL Port
   5  * Copyright (C) 2003, 2007, 2008 Thomas Perl <thp@perli.net>
   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 #include <stdio.h>
  25 #include <time.h>
  26 #include <libgen.h>
  27
  28 #ifdef WIN32
  29 #include <windows.h>
  30 #endif
  31
  32 #include "tennix.h"
  33 #include "game.h"
  34 #include "graphics.h"
  35 #include "sound.h"
  36 #include "input.h"
  37
  38 SDL_Surface *screen;
  39
  40 #ifdef WIN32
  41
  42 /* IDs from the resource file */
  43 #define START_BUTTON 1
  44 #define CHECKBOX_FULLSCREEN 2
  45 #define QUIT_BUTTON 3
  46
  47 BOOL CALLBACK ConfigDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
  48 {
  49     static int checkbox_is_checked;
  50
  51     switch (uMsg) {
  52         case WM_CLOSE:
  53             EndDialog(hwndDlg, IDCANCEL);
  54             break;
  55         case WM_COMMAND:
  56             switch (wParam) {
  57                 case START_BUTTON:
  58                     EndDialog(hwndDlg, (checkbox_is_checked)?(IDYES):(IDNO));
  59                     break;
  60                 case QUIT_BUTTON:
  61                     EndDialog(hwndDlg, IDCANCEL);
  62                     break;
  63                 case CHECKBOX_FULLSCREEN:
  64                     checkbox_is_checked ^= 1;
  65                     break;
  66             }
  67             break;
  68         default:
  69             return FALSE;
  70     }
  71     return TRUE;
  72 }
  73 #endif
  74
  75 #ifdef WIN32
  76 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
  77     LPSTR lpCmdLine, int nCmdShow) {
  78 #else
  79 int main( int argc, char** argv) {
  80 #endif
  81     int i, slide, slide_direction = -1;
  82     int ticks;
  83     int mx, my;
  84     Uint8 *keys;
  85     Uint8 mb;
  86     SDL_Event e;
  87     int sdl_flags = SDL_SWSURFACE;
  88     int btn_offset;
  89     int btn_hovering = 0, btn_hovering_old = 0;
  90     int slide_start;
  91     bool is_clicked = false;
  92     bool quit = false;
  93
  94 #ifdef MAEMO
  95     sdl_flags |= SDL_FULLSCREEN;
  96 #endif
  97
  98 #ifdef WIN32
  99     int mb_result;
 100     mb_result = DialogBox(hInstance, "CONFIG", 0, (DLGPROC)ConfigDialogProc);
 101
 102     switch (mb_result) {
 103         case IDYES:
 104             sdl_flags |= SDL_FULLSCREEN;
 105             break;
 106         case IDCANCEL:
 107             return 0;
 108             break;
 109         default:
 110             break;
 111     }
 112 #else
 113     fprintf( stderr, "Tennix %s\n%s\n%s\n\n", VERSION, COPYRIGHT, URL);
 114
 115     bool do_help = false;
 116     i = 1;
 117     while (i < argc) {
 118         /* A poor/lazy man's getopt */
 119         #define OPTION_SET(longopt,shortopt) \
 120                 (strcmp(argv[i], longopt)==0 || strcmp(argv[i], shortopt)==0)
 121         #define OPTION_VALUE \
 122                 ((i+1 < argc)?(argv[i+1]):(NULL))
 123         #define OPTION_VALUE_PROCESSED \
 124                 (i++)
 125         if (OPTION_SET("--fullscreen", "-f")) {
 126             sdl_flags |= SDL_FULLSCREEN;
 127         }
 128         else if (OPTION_SET("--help", "-h")) {
 129             do_help = true;
 130         }
 131         else if (OPTION_SET("--list-joysticks", "-J")) {
 132             SDL_Init(SDL_INIT_JOYSTICK);
 133             joystick_list();
 134             return 0;
 135         }
 136         else if (OPTION_SET("--joystick", "-j")) {
 137             SDL_Init(SDL_INIT_JOYSTICK);
 138             if (OPTION_VALUE == NULL) {
 139                 fprintf(stderr, "Error: You need to specify the name of the joystick as parameter.\n");
 140                 do_help = true;
 141                 break;
 142             }
 143             if (joystick_open(OPTION_VALUE)==0) {
 144                 fprintf(stderr, "Warning: Cannot find joystick \"%s\" - Ignored.\n", OPTION_VALUE);
 145                 break;
 146             }
 147             OPTION_VALUE_PROCESSED;
 148         }
 149         else {
 150             fprintf(stderr, "Ignoring unknown option: %s\n", argv[i]);
 151         }
 152         i++;
 153     }
 154
 155     if (do_help == true) {
 156         fprintf(stderr, "Usage: %s [--fullscreen|-f] [--help|-h] [--list-joysticks|-J] [--joystick|-j] [joystick name]\n", argv[0]);
 157         return 0;
 158     }
 159 #endif
 160
 161     srand( (unsigned)time( NULL));
 162
 163     if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) == -1) {
 164         fprintf( stderr, "Can't init SDL:  %s\n", SDL_GetError());
 165         exit( 1);
 166     }
 167
 168     SDL_VideoInfo* vi = (SDL_VideoInfo*)SDL_GetVideoInfo();
 169     if( (screen = SDL_SetVideoMode( WIDTH, HEIGHT, vi->vfmt->BitsPerPixel, sdl_flags)) == NULL) {
 170         fprintf( stderr, "Can't set video mode: %s\n", SDL_GetError());
 171         exit( 1);
 172     }
 173
 174     SDL_WM_SetCaption( "Tennix " VERSION, "Tennix");
 175     SDL_ShowCursor( SDL_DISABLE);
 176     SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, 1);
 177
 178     init_sound();
 179     init_graphics();
 180     init_joystick();
 181
 182     /*play_sample_background(SOUND_BACKGROUND);*/
 183
 184     i = 0;
 185     ticks = SDL_GetTicks();
 186     slide_start = get_image_width(GR_SIDEBAR);
 187     slide = slide_start;
 188     while(!quit) {
 189         if (SDL_GetTicks() > ticks + 20) {
 190             if (slide > 0 && slide <= slide_start) {
 191                 slide += slide_direction+(slide_direction*slide/(sqrt(2*slide)));
 192             } else if (slide >= slide_start) {
 193                 slide = slide_start;
 194                 slide_direction = 0;
 195             } else {
 196                 slide = 0;
 197                 slide_direction = 1;
 198             }
 199             ticks = SDL_GetTicks();
 200         }
 201         btn_offset = slide/7;
 202         show_image(GR_SIDEBAR, WIDTH-get_image_width(GR_SIDEBAR)+slide, 0, 255);
 203         show_image(GR_TENNIXLOGO, WIDTH-get_image_width(GR_SIDEBAR)-10, 20-slide, 255);
 204         show_image(GR_BTN_PLAY, WIDTH-get_image_width(GR_BTN_PLAY)+slide+btn_offset+3-(3*(btn_hovering==MENU_START)), 150, 255);
 205         show_image(GR_BTN_OPTIONS, WIDTH-get_image_width(GR_BTN_OPTIONS)+slide+btn_offset+3-(3*(btn_hovering==MENU_OPTIONS)), 230, 255);
 206         show_image(GR_BTN_QUIT, WIDTH-get_image_width(GR_BTN_QUIT)+slide+btn_offset+3-(3*(btn_hovering==MENU_QUIT)), 350, 255);
 207
 208         SDL_PollEvent( &e);
 209         if( e.type == SDL_QUIT) {
 210             break;
 211         }
 212         keys = SDL_GetKeyState( NULL);
 213         mb = SDL_GetMouseState( &mx, &my);
 214
 215         btn_hovering_old = btn_hovering;
 216         btn_hovering = M_POS_DECODE(mx, my);
 217         if (btn_hovering_old != btn_hovering && btn_hovering != 0) {
 218             play_sample(SOUND_MOUSEOVER);
 219         }
 220
 221         if( keys[SDLK_ESCAPE] || keys['q']) {
 222             break;
 223         }
 224
 225         if( keys['f']) {
 226             SDL_WM_ToggleFullScreen( screen);
 227         }
 228
 229 #ifndef MAEMO /* No mouse cursor on Maemo (we have a touchscreen) */
 230         show_sprite( GR_RACKET, ((mb&SDL_BUTTON( SDL_BUTTON_LEFT))>0)+(((mb&SDL_BUTTON( SDL_BUTTON_RIGHT))>0)*2), 4, mx, my, 255);
 231 #endif
 232
 233 #ifdef DEBUG
 234         /* Draw the "real" mouse coordinates */
 235         rectangle(mx-1, my-1, 2, 2, 255, 255, 255);
 236 #endif
 237         if (!(mb & SDL_BUTTON(SDL_BUTTON_LEFT)) && btn_hovering != MENU_NONE && is_clicked == true) store_screen();
 238         updatescr();
 239
 240         if( mb & SDL_BUTTON( SDL_BUTTON_LEFT)) {
 241             is_clicked = true;
 242         } else if (is_clicked == true) {
 243             play_sample(SOUND_MOUSECLICK);
 244             switch (btn_hovering) {
 245                 case MENU_START: case MENU_OPTIONS:
 246                     stop_sample(SOUND_BACKGROUND);
 247                     start_fade();
 248                     game(btn_hovering == MENU_START);
 249                     SDL_Delay(150);
 250                     start_fade();
 251                     while( SDL_PollEvent( &e));
 252                     /*play_sample_background(SOUND_BACKGROUND);*/
 253                     slide = slide_start;
 254                     slide_direction = -1;
 255                     break;
 256                 case MENU_QUIT:
 257                     stop_sample(SOUND_BACKGROUND);
 258                     quit = true;
 259                     break;
 260             }
 261             is_clicked = false;
 262         }
 263         i++;
 264         SDL_Delay(10);
 265     }
 266
 267     start_fade();
 268     store_screen();
 269     while( is_fading()) {
 270         clear_screen();
 271         updatescr();
 272         SDL_Delay( 10);
 273     }
 274
 275     uninit_graphics();
 276     uninit_joystick();
 277
 278     SDL_Quit();
 279     return 0;
 280 }
 281