tennix.c

   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 #include <stdio.h>
  25 #include <time.h>
  26 #include <libgen.h>
  27 #include <string.h>
  28 #include <stdlib.h>
  29
  30 #ifdef WIN32
  31 #include <windows.h>
  32 #endif
  33
  34 #include "tennix.h"
  35 #include "game.h"
  36 #include "graphics.h"
  37 #include "sound.h"
  38 #include "input.h"
  39 #include "network.h"
  40 #include "util.h"
  41 #include "animation.h"
  42
  43 #include "locations.h"
  44
  45 SDL_Surface *screen;
  46
  47 #ifdef WIN32
  48
  49 /* IDs from the resource file */
  50 #define START_BUTTON 1
  51 #define CHECKBOX_FULLSCREEN 2
  52 #define QUIT_BUTTON 3
  53
  54 BOOL CALLBACK ConfigDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
  55 {
  56     static int checkbox_is_checked;
  57
  58     switch (uMsg) {
  59         case WM_CLOSE:
  60             EndDialog(hwndDlg, IDCANCEL);
  61             break;
  62         case WM_COMMAND:
  63             switch (wParam) {
  64                 case START_BUTTON:
  65                     EndDialog(hwndDlg, (checkbox_is_checked)?(IDYES):(IDNO));
  66                     break;
  67                 case QUIT_BUTTON:
  68                     EndDialog(hwndDlg, IDCANCEL);
  69                     break;
  70                 case CHECKBOX_FULLSCREEN:
  71                     checkbox_is_checked ^= 1;
  72                     break;
  73             }
  74             break;
  75         default:
  76             return FALSE;
  77     }
  78     return TRUE;
  79 }
  80 #endif
  81
  82 #ifdef WIN32
  83 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
  84     LPSTR lpCmdLine, int nCmdShow) {
  85 #else
  86 int main( int argc, char** argv) {
  87 #endif
  88     int i, slide, slide_direction;
  89     unsigned int x;
  90     Uint32 ticks;
  91     int mx, my;
  92     unsigned int worldmap_xpos, worldmap_ypos;
  93     Uint8 *keys;
  94     Uint8 mb;
  95     SDL_Event e;
  96     int sdl_flags = SDL_SWSURFACE;
  97     int btn_hovering = 0, btn_hovering_old = 0;
  98     int slide_start;
  99     bool mouse_pressed = false;
 100     bool quit = false;
 101     bool benchmark = false;
 102     unsigned int night_start, night_end;
 103     GameState *current_game = NULL, *prepared_game = NULL;
 104     InputDevice* input_devices;
 105     unsigned int input_device_count, input_device_id;
 106     Animation *intro;
 107     AnimationState *intro_playback;
 108     float wiggle;
 109     TennixNet* connection = NULL;
 110     char* net_host = NULL;
 111     int net_port_local;
 112     int net_port_remote;
 113     bool net_master = false;
 114
 115     MenuButton btn_back = {
 116         NULL, /* not needed for image-based button */
 117         MENU_OPTIONS_BORDER,
 118         HEIGHT-MENU_OPTIONS_BORDER,
 119         0, -1, /* width and height will be set by menu_button_init */
 120         255, 0, 0,
 121         GR_BACK
 122     };
 123     MenuButton btn_start = {
 124         NULL, /* not needed for image-based button */
 125         WIDTH-MENU_OPTIONS_BORDER,
 126         HEIGHT-MENU_OPTIONS_BORDER,
 127         -1, -1, /* width and height will be set by menu_button_init */
 128         0, 255, 0,
 129         GR_FORWARD
 130     };
 131     MenuButton btn_player1 = {
 132         NULL,
 133         CONTROLLER_SETUP_BORDER,
 134         HEIGHT/2 + CONTROLLER_SETUP_SIZE/2 + 10,
 135         CONTROLLER_SETUP_SIZE, MENU_OPTIONS_BUTTON_HEIGHT,
 136         50, 50, 255,
 137         GR_COUNT
 138     };
 139     MenuButton btn_player2 = {
 140         NULL,
 141         WIDTH-CONTROLLER_SETUP_SIZE-CONTROLLER_SETUP_BORDER,
 142         HEIGHT/2 + CONTROLLER_SETUP_SIZE/2 + 10,
 143         CONTROLLER_SETUP_SIZE, MENU_OPTIONS_BUTTON_HEIGHT,
 144         255, 50, 50,
 145         GR_COUNT
 146     };
 147
 148     int highlight_location = -1;
 149     float highlight_location_distance = 0.0;
 150     float new_location_distance = 0.0;
 151     bool location_info_visible = false;
 152     unsigned int location_info_xpos = 0, location_info_ypos = 0;
 153
 154     const SDL_VideoInfo* vi = NULL;
 155
 156     bool do_help = false;
 157
 158     int state = MENU_STATE_STARTED;
 159
 160 #ifdef ENABLE_FPS_LIMIT
 161     Uint32 ft, frames; /* frame timer and frames */
 162 #endif
 163
 164 #if defined(MAEMO) || defined(MACOSX)
 165     sdl_flags |= SDL_FULLSCREEN;
 166 #endif
 167
 168 #ifdef WIN32
 169     int mb_result;
 170     mb_result = DialogBox(hInstance, "CONFIG", 0, (DLGPROC)ConfigDialogProc);
 171
 172     switch (mb_result) {
 173         case IDYES:
 174             sdl_flags |= SDL_FULLSCREEN;
 175             break;
 176         case IDCANCEL:
 177             return 0;
 178             break;
 179         default:
 180             break;
 181     }
 182 #else
 183     fprintf(stderr, "Tennix 2009 World Tennis Championship Tour (v" VERSION ")\n" COPYRIGHT "\n" URL "\n\n");
 184
 185     i = 1;
 186     while (i < argc) {
 187         /* A poor/lazy man's getopt */
 188         #define OPTION_SET(longopt,shortopt) \
 189                 (strcmp(argv[i], longopt)==0 || strcmp(argv[i], shortopt)==0)
 190         #define OPTION_VALUE \
 191                 ((i+1 < argc)?(argv[i+1]):(NULL))
 192         #define OPTION_VALUE_PROCESSED \
 193                 (i++)
 194         if (OPTION_SET("--fullscreen", "-f")) {
 195             sdl_flags |= SDL_FULLSCREEN;
 196         }
 197         else if (OPTION_SET("--help", "-h")) {
 198             do_help = true;
 199         }
 200         else if (OPTION_SET("--benchmark", "-b")) {
 201             benchmark = true;
 202         }
 203         else if (OPTION_SET("--network", "-n")) {
 204             net_host = OPTION_VALUE;
 205             assert(OPTION_VALUE != NULL);
 206             OPTION_VALUE_PROCESSED;
 207             net_port_local = atoi(OPTION_VALUE);
 208             assert(OPTION_VALUE != NULL);
 209             OPTION_VALUE_PROCESSED;
 210             net_port_remote = atoi(OPTION_VALUE);
 211             assert(OPTION_VALUE != NULL);
 212             OPTION_VALUE_PROCESSED;
 213         }
 214         else if (OPTION_SET("--master", "-m")) {
 215             net_master = true;
 216         }
 217         else {
 218             fprintf(stderr, "Ignoring unknown option: %s\n", argv[i]);
 219         }
 220         i++;
 221     }
 222
 223     if (do_help == true) {
 224         fprintf(stderr, "Usage: %s [--fullscreen|-f] [--help|-h]\n", argv[0]);
 225         return 0;
 226     }
 227 #endif
 228
 229     if (benchmark) {
 230         srand(100);
 231     } else {
 232         srand((unsigned)time(NULL));
 233     }
 234
 235     if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) == -1) {
 236         fprintf( stderr, "Can't init SDL:  %s\n", SDL_GetError());
 237         exit( 1);
 238     }
 239
 240     vi = SDL_GetVideoInfo();
 241     if( (screen = SDL_SetVideoMode( WIDTH, HEIGHT, vi->vfmt->BitsPerPixel, sdl_flags)) == NULL) {
 242         fprintf( stderr, "Can't set video mode: %s\n", SDL_GetError());
 243         exit( 1);
 244     }
 245
 246     SDL_WM_SetCaption( "Tennix 2009 World Tennis Championship Tour", "Tennix 2009");
 247     SDL_ShowCursor( SDL_DISABLE);
 248     SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, 1);
 249
 250     init_graphics();
 251     init_sound();
 252     init_input();
 253     init_network();
 254
 255     if (net_host != NULL) {
 256         connection = network_connect(net_host, net_port_local, net_port_remote);
 257         network_set_master(connection, net_master);
 258     }
 259
 260     menu_button_init(&btn_back);
 261     menu_button_init(&btn_start);
 262     menu_button_init(&btn_player1);
 263     menu_button_init(&btn_player2);
 264
 265     input_devices = find_input_devices(&input_device_count);
 266
 267     current_game = gamestate_load(GAMESTATE_FILE);
 268     if (current_game != NULL) {
 269         /* restore pointer to location */
 270         current_game->location = &(locations[current_game->current_location]);
 271         /* */
 272         for (i=1; i<=MAXPLAYERS; i++) {
 273             if (PLAYER(current_game, i).type == PLAYER_TYPE_HUMAN) {
 274                 input_device_id = PLAYER(current_game, i).input_device_index;
 275                 if (input_device_id < input_device_count) {
 276                     /* ok, we still have that device around */
 277                     PLAYER(current_game, i).input = &(input_devices[input_device_id]);
 278                 } else {
 279                     /* the device vanished - set to AI (FIXME: select new device) */
 280                     PLAYER(current_game, i).type = PLAYER_TYPE_AI;
 281                     PLAYER(current_game, i).input = NULL;
 282                 }
 283             }
 284         }
 285     }
 286
 287 #ifdef ENABLE_FPS_LIMIT
 288     frames = 0;
 289     ft = SDL_GetTicks();
 290 #endif
 291
 292     if (benchmark) {
 293         GameState* g = gamestate_new();
 294         PLAYER(g, 1).type = PLAYER_TYPE_AI;
 295         PLAYER(g, 2).type = PLAYER_TYPE_AI;
 296         g->location = &(locations[0]);
 297         gameloop(g, connection);
 298         free(g);
 299         exit(0);
 300     }
 301
 302     /*intro = create_intro();
 303     intro_playback = animation_state_new(intro);
 304     animation_state_run(intro_playback, 1);
 305     animation_state_free(intro_playback);
 306     animation_free(intro);
 307     start_fade();*/
 308
 309     worldmap_xpos = (WIDTH-get_image_width(GR_WORLDMAP))/2;
 310     worldmap_ypos = (HEIGHT-get_image_height(GR_WORLDMAP))/2;
 311
 312     i = 0;
 313     /* Sliding initialization */
 314     ticks = SDL_GetTicks();
 315     slide = slide_start = get_image_width(GR_SIDEBAR);
 316     slide_direction = 0;
 317     while(!quit) {
 318         /* State transitions */
 319         switch (state) {
 320             case MENU_STATE_STARTED:
 321                 state = MENU_STATE_SLIDE_TO_MAINMENU;
 322                 break;
 323             case MENU_STATE_SLIDE_TO_MAINMENU:
 324                 clear_screen();
 325                 rectangle(0, 0, WIDTH, HEIGHT, 80, 80, 80);
 326                 store_screen();
 327                 slide = slide_start;
 328                 slide_direction = -1;
 329                 state = MENU_STATE_SLIDE_TO_MAINMENU_IN_PROGRESS;
 330                 break;
 331             case MENU_STATE_SLIDE_TO_MAINMENU_IN_PROGRESS:
 332                 if (slide == 0) {
 333                     slide_direction = 0;
 334                     state = MENU_STATE_MAINMENU;
 335                 }
 336                 break;
 337             case MENU_STATE_MAINMENU:
 338                 free(prepared_game);
 339                 prepared_game = NULL;
 340                 break;
 341             case MENU_STATE_SLIDE_TO_LOCATION:
 342                 slide = 1;
 343                 slide_direction = 3;
 344                 state = MENU_STATE_SLIDE_TO_LOCATION_IN_PROGRESS;
 345                 break;
 346             case MENU_STATE_SLIDE_TO_LOCATION_IN_PROGRESS:
 347                 if (slide == slide_start) {
 348                     state = MENU_STATE_FADE_TO_LOCATION;
 349                 }
 350                 break;
 351             case MENU_STATE_FADE_TO_LOCATION:
 352                 start_fade();
 353                 state = MENU_STATE_LOCATION;
 354                 clear_screen();
 355
 356                 rectangle(0, 0, WIDTH, HEIGHT, 80, 80, 80);
 357                 /* Draw and store the worldmap with day/night times */
 358                 show_image(GR_WORLDMAP, WIDTH/2-get_image_width(GR_WORLDMAP)/2, HEIGHT/2-get_image_height(GR_WORLDMAP)/2, 255);
 359                 day_night(get_image_width(GR_WORLDMAP), &night_start, &night_end);
 360                 if (night_start > night_end) {
 361                     rectangle_alpha(worldmap_xpos, worldmap_ypos, night_end, get_image_height(GR_WORLDMAP), 0, 0, 0, 150);
 362                     rectangle_alpha(worldmap_xpos+night_start, worldmap_ypos, get_image_width(GR_WORLDMAP)-night_start, get_image_height(GR_WORLDMAP), 0, 0, 0, 150);
 363                 } else {
 364                     rectangle_alpha(worldmap_xpos+night_start, worldmap_ypos, night_end-night_start, get_image_height(GR_WORLDMAP), 0, 0, 0, 150);
 365                 }
 366
 367                 /* add misc items to screen */
 368                 font_draw_string(FONT_XLARGE, "Pick a location", (WIDTH-font_get_string_width(FONT_XLARGE, "Pick a location"))/2, 20);
 369
 370                 store_screen();
 371                 break;
 372             case MENU_STATE_FADE_TO_OPTIONS:
 373                 start_fade();
 374                 clear_screen();
 375                 rectangle(0, 0, WIDTH, HEIGHT, 80, 80, 80);
 376                 rectangle(CONTROLLER_SETUP_BORDER, HEIGHT/2-CONTROLLER_SETUP_SIZE/2, CONTROLLER_SETUP_SIZE, CONTROLLER_SETUP_SIZE, 150, 150, 150);
 377                 rectangle(WIDTH-CONTROLLER_SETUP_BORDER-CONTROLLER_SETUP_SIZE, (HEIGHT-CONTROLLER_SETUP_SIZE)/2, CONTROLLER_SETUP_SIZE, CONTROLLER_SETUP_SIZE, 150, 150, 150);
 378                 font_draw_string(FONT_XLARGE, "Controller setup", (WIDTH-font_get_string_width(FONT_XLARGE, "Controller setup"))/2, 20);
 379                 font_draw_string(FONT_MEDIUM, "Player 1", 130 - font_get_string_width(FONT_MEDIUM, "Player 1")/2, (HEIGHT-CONTROLLER_SETUP_SIZE)/2 - 10 - font_get_height(FONT_MEDIUM));
 380                 font_draw_string(FONT_MEDIUM, "Player 1", 130 - font_get_string_width(FONT_MEDIUM, "Player 1")/2, (HEIGHT-CONTROLLER_SETUP_SIZE)/2 - 10 - font_get_height(FONT_MEDIUM));
 381                 font_draw_string(FONT_MEDIUM, "Player 2", WIDTH - CONTROLLER_SETUP_SIZE/2 - CONTROLLER_SETUP_BORDER - font_get_string_width(FONT_MEDIUM, "Player 2")/2, (HEIGHT-CONTROLLER_SETUP_SIZE)/2 - 10 - font_get_height(FONT_MEDIUM));
 382                 store_screen();
 383                 start_fade();
 384                 state = MENU_STATE_OPTIONS;
 385                 break;
 386             case MENU_STATE_LOCATION:
 387             case MENU_STATE_OPTIONS:
 388                 /* Prepare a new game */
 389                 if (prepared_game == NULL) {
 390                     prepared_game = gamestate_new();
 391                     prepared_game->location = NULL;
 392                     /* FIXME - this should not be written here, but taken from the input devices */
 393                     btn_player1.text = "Keyboard (arrows)";
 394                     btn_player2.text = "Carl Van Court";
 395 #ifdef MAEMO
 396                     PLAYER(prepared_game, 1).input_device_index = 0;
 397 #else
 398                     PLAYER(prepared_game, 1).input_device_index = 2;
 399 #endif
 400                     PLAYER(prepared_game, 1).type = PLAYER_TYPE_HUMAN;
 401                     PLAYER(prepared_game, 1).input = &(input_devices[PLAYER(prepared_game, 1).input_device_index]);
 402                     location_info_visible = false;
 403                     prepared_game->current_location = -1;
 404                     highlight_location = -1;
 405                 }
 406                 break;
 407             case MENU_STATE_SLIDE_TO_GAME:
 408                 /*slide = 1;
 409                 slide_direction = 2;
 410                 state = MENU_STATE_SLIDE_TO_GAME_IN_PROGRESS;
 411                 break;
 412             case MENU_STATE_SLIDE_TO_GAME_IN_PROGRESS:
 413                 if (slide == slide_start) {
 414                     state = MENU_STATE_GAME;
 415                 }*/
 416                 state = MENU_STATE_GAME;
 417                 break;
 418             case MENU_STATE_SLIDE_TO_RESUME:
 419                 slide = 1;
 420                 slide_direction = 2;
 421                 state = MENU_STATE_SLIDE_TO_RESUME_IN_PROGRESS;
 422                 break;
 423             case MENU_STATE_SLIDE_TO_RESUME_IN_PROGRESS:
 424                 if (slide == slide_start) {
 425                     state = MENU_STATE_RESUME;
 426                 }
 427                 break;
 428             case MENU_STATE_GAME:
 429                 if (prepared_game == NULL) {
 430                     fprintf(stderr, "Game not yet prepared!\n");
 431                     exit(EXIT_FAILURE);
 432                 }
 433
 434                 /* Cancel a possibly started game */
 435                 free(current_game);
 436                 current_game = prepared_game;
 437                 prepared_game = NULL;
 438                 /* no break - we are continuing with "resume" */
 439             case MENU_STATE_RESUME:
 440                 if (current_game == NULL) {
 441                     fprintf(stderr, "Cannot resume game!\n");
 442                     exit(EXIT_FAILURE);
 443                 }
 444                 start_fade();
 445                 gameloop(current_game, connection);
 446                 SDL_Delay(150);
 447                 while(SDL_PollEvent(&e));
 448 #ifdef ENABLE_FPS_LIMIT
 449                 frames = 0;
 450                 ft = SDL_GetTicks();
 451 #endif
 452                 start_fade();
 453                 state = MENU_STATE_SLIDE_TO_MAINMENU;
 454                 break;
 455             case MENU_STATE_SLIDE_TO_QUIT:
 456                 slide = 1;
 457                 slide_direction = 3;
 458                 state = MENU_STATE_SLIDE_TO_QUIT_IN_PROGRESS;
 459                 break;
 460             case MENU_STATE_SLIDE_TO_QUIT_IN_PROGRESS:
 461                 if (slide == slide_start) {
 462                     state = MENU_STATE_QUIT;
 463                 }
 464                 break;
 465             case MENU_STATE_QUIT:
 466                 quit = true;
 467                 break;
 468             default:
 469                 fprintf(stderr, "State error: %d\n", state);
 470                 exit(EXIT_FAILURE);
 471         }
 472
 473         /* Sliding */
 474         if (SDL_GetTicks() > ticks + 20) {
 475             if (slide >= 1 && slide <= slide_start) {
 476                 slide += slide_direction+(slide_direction*slide/(sqrt(2*slide)));
 477                 slide = MAX(0, MIN(slide_start, slide));
 478             } else if (slide_direction != 0) {
 479                 slide_direction = 0;
 480             }
 481             ticks = SDL_GetTicks();
 482         }
 483
 484         /* Graphics */
 485 #ifdef DEBUG
 486         if (state != MENU_STATE_OPTIONS) {
 487             fill_image_offset(GR_FOG, 0, 0, WIDTH, HEIGHT, -i, 0);
 488         }
 489 #endif
 490         show_image(GR_SIDEBAR, WIDTH-get_image_width(GR_SIDEBAR)+slide, 0, 255);
 491         show_image(GR_TENNIXLOGO, WIDTH-get_image_width(GR_SIDEBAR)-10, 20-slide, 255);
 492         if (state != MENU_STATE_OPTIONS && state != MENU_STATE_LOCATION) {
 493             /* Main Menu */
 494             show_image(GR_BTN_PLAY, WIDTH-get_image_width(GR_BTN_PLAY)+slide+(slide/7)+3-(3*(btn_hovering==MENU_START)), 150, 255);
 495             if (current_game != NULL) {
 496                 show_image(GR_BTN_RESUME, WIDTH-get_image_width(GR_BTN_RESUME)+slide+(slide/7)+3-(3*(btn_hovering==MENU_RESUME)), 230, 255);
 497                 font_draw_string(FONT_SMALL, "match paused", 10, 10);
 498             } else {
 499                 font_draw_string(FONT_MEDIUM, "Tennix 2009 World Tennis Championship Tour", 10, 10);
 500             }
 501             font_draw_string_color(FONT_MEDIUM, URL, 10-1, HEIGHT-10-1-font_get_height(FONT_MEDIUM), 130, 130, 130);
 502             font_draw_string_color(FONT_MEDIUM, URL, 10, HEIGHT-10-font_get_height(FONT_MEDIUM), 30, 30, 30);
 503             show_image(GR_BTN_QUIT, WIDTH-get_image_width(GR_BTN_QUIT)+slide+(slide/7)+3-(3*(btn_hovering==MENU_QUIT)), 350, 255);
 504         } else if (state == MENU_STATE_OPTIONS) {
 505             /* Options screen */
 506             draw_button_object(&btn_back, mx, my);
 507             draw_button_object(&btn_start, mx, my);
 508             draw_button_object(&btn_player1, mx, my);
 509             draw_button_object(&btn_player2, mx, my);
 510             wiggle = 15*sinf((float)ticks/300.);
 511             if (PLAYER(prepared_game, 1).input_device_index > -1) {
 512                 show_image_rotozoom(input_devices[PLAYER(prepared_game, 1).input_device_index].icon, CONTROLLER_SETUP_BORDER + CONTROLLER_SETUP_SIZE/2, HEIGHT/2, wiggle, 1.0);
 513             } else {
 514                 show_image_rotozoom(GR_INPUT_AI, CONTROLLER_SETUP_BORDER + CONTROLLER_SETUP_SIZE/2, HEIGHT/2, wiggle, 1.0);
 515             }
 516             if (PLAYER(prepared_game, 2).input_device_index > -1) {
 517                 show_image_rotozoom(input_devices[PLAYER(prepared_game, 2).input_device_index].icon, WIDTH-CONTROLLER_SETUP_BORDER-CONTROLLER_SETUP_SIZE/2, HEIGHT/2, -wiggle, 1.0);
 518             } else {
 519                 show_image_rotozoom(GR_INPUT_AI, WIDTH-CONTROLLER_SETUP_BORDER-CONTROLLER_SETUP_SIZE/2, HEIGHT/2, -wiggle, 1.0);
 520             }
 521         } else if (state == MENU_STATE_LOCATION) {
 522             /* Location selection screen */
 523             for (x=0; x<location_count(); x++) {
 524                 new_location_distance = SQUARE_DISTANCE(mx-worldmap_xpos-locations[x].worldmap_x,
 525                                                         my-worldmap_ypos-locations[x].worldmap_y);
 526                 if (highlight_location == -1) {
 527                     if (new_location_distance < 20*20) {
 528                         highlight_location = x;
 529                     }
 530                 } else {
 531                     highlight_location_distance = SQUARE_DISTANCE(mx-worldmap_xpos-locations[highlight_location].worldmap_x,
 532                                                                   my-worldmap_ypos-locations[highlight_location].worldmap_y);
 533                     if (highlight_location_distance > 20*20) {
 534                         highlight_location = -1;
 535                     }
 536                     if (highlight_location_distance > new_location_distance && new_location_distance < 20*20) {
 537                         highlight_location = x;
 538                     }
 539                 }
 540             }
 541             if (prepared_game != NULL) {
 542                 if (!location_info_visible) {
 543                     for (x=0; x<location_count(); x++) {
 544                         /* draw rectangle for location at "x"*/
 545                         if (highlight_location != -1 && (unsigned int)highlight_location == x) {
 546                             rectangle(worldmap_xpos + locations[x].worldmap_x-3, worldmap_ypos + locations[x].worldmap_y-3, 7, 7, 255*((i/10)%2), 0, 255*((i/10)%2));
 547                         }
 548
 549                         rectangle(worldmap_xpos + locations[x].worldmap_x-2, worldmap_ypos + locations[x].worldmap_y-2, 5, 5, 255, 255*(prepared_game->current_location != -1 && x==(unsigned int)(prepared_game->current_location)), 0);
 550                     }
 551                 } else {
 552                     rectangle_alpha(location_info_xpos-5, location_info_ypos-5, 10+get_image_width(prepared_game->location->photo), get_image_height(prepared_game->location->photo)+100, 30, 30, 30, 200);
 553                     show_sprite(prepared_game->location->photo, (i/1000)%(prepared_game->location->photo_frames), prepared_game->location->photo_frames, location_info_xpos, location_info_ypos, 255);
 554                 font_draw_string(FONT_SMALL, prepared_game->location->name, location_info_xpos+MENU_OPTIONS_BORDER, location_info_ypos+MENU_OPTIONS_BORDER+200);
 555                 font_draw_string(FONT_SMALL, prepared_game->location->area, location_info_xpos+MENU_OPTIONS_BORDER, location_info_ypos+MENU_OPTIONS_BORDER+200+font_get_height(FONT_SMALL));
 556                 font_draw_string(FONT_SMALL, prepared_game->location->city, location_info_xpos+MENU_OPTIONS_BORDER, location_info_ypos+MENU_OPTIONS_BORDER+200+2*font_get_height(FONT_SMALL));
 557                 font_draw_string(FONT_SMALL, prepared_game->location->court_type_name, location_info_xpos+MENU_OPTIONS_BORDER, location_info_ypos+MENU_OPTIONS_BORDER+200+3*font_get_height(FONT_SMALL));
 558                 }
 559                 if (prepared_game->location != NULL) {
 560                     draw_button_object(&btn_start, mx, my);
 561                 }
 562             }
 563             draw_button_object(&btn_back, mx, my);
 564         }
 565
 566         SDL_PollEvent( &e);
 567         if( e.type == SDL_QUIT) {
 568             state = MENU_STATE_SLIDE_TO_QUIT;
 569             /*break;*/
 570         }
 571
 572         keys = SDL_GetKeyState( NULL);
 573         mb = SDL_GetMouseState( &mx, &my);
 574
 575         btn_hovering_old = btn_hovering;
 576         if (state == MENU_STATE_MAINMENU) {
 577             btn_hovering = M_POS_DECODE(mx, my);
 578             if (current_game == NULL) {
 579                 btn_hovering &= ~MENU_RESUME;
 580             }
 581         } else if (state == MENU_STATE_LOCATION) {
 582             if (M_POS_BUTTON(btn_back, mx, my)) {
 583                 btn_hovering = MENU_QUIT;
 584             } else if (M_POS_BUTTON(btn_start, mx, my)) {
 585                 btn_hovering = MENU_START;
 586             } else {
 587                 btn_hovering = 0;
 588             }
 589         } else if (state == MENU_STATE_OPTIONS) {
 590             if (M_POS_BUTTON(btn_back, mx, my)) {
 591                 btn_hovering = MENU_QUIT;
 592             } else if (M_POS_BUTTON(btn_start, mx, my)) {
 593                 btn_hovering = MENU_START;
 594             } else if (M_POS_BUTTON(btn_player1, mx, my)) {
 595                 btn_hovering = MENU_PLAYER1;
 596             } else if (M_POS_BUTTON(btn_player2, mx, my)) {
 597                 btn_hovering = MENU_PLAYER2;
 598             } else {
 599                 btn_hovering = 0;
 600             }
 601         } else {
 602             /* No menu screen - no hovering. */
 603             btn_hovering = 0;
 604         }
 605 #ifndef MAEMO /* On Maemo, we cannot really "hover" (touchscreen!) */
 606         if (btn_hovering_old != btn_hovering && btn_hovering != 0) {
 607 #ifdef HAVE_VOICE_FILES
 608             if (btn_hovering == MENU_QUIT) {
 609                 play_sample(VOICE_QUIT_IT);
 610             } else if (btn_hovering == MENU_START) {
 611                 play_sample(VOICE_NEW_GAME);
 612             } else {
 613                 play_sample(SOUND_MOUSEOVER);
 614             }
 615 #else
 616             /*play_sample(SOUND_MOUSEOVER);*/
 617 #endif
 618         }
 619 #endif
 620
 621         if( keys[SDLK_ESCAPE] || keys['q']) {
 622             /* FIXME: do the state thingie! */
 623             break;
 624         }
 625
 626         if( keys['f']) {
 627             SDL_WM_ToggleFullScreen( screen);
 628         }
 629
 630 #ifndef MAEMO /* No mouse cursor on Maemo (we have a touchscreen) */
 631         if (state == MENU_STATE_MAINMENU || state == MENU_STATE_OPTIONS || state == MENU_STATE_LOCATION) {
 632             show_image(GR_CURSOR, mx-2, my-1, 255);
 633         }
 634 #endif
 635
 636         /* Draw the "real" mouse coordinates */
 637         /*rectangle(mx-1, my-1, 2, 2, 255, 255, 255);*/
 638
 639         /* Store the screen, because we are fading after this screen update */
 640         /*if (!(mb & SDL_BUTTON(SDL_BUTTON_LEFT)) && btn_hovering != MENU_NONE && mouse_pressed == true) store_screen();*/
 641
 642         updatescr();
 643
 644         if( mb & SDL_BUTTON(SDL_BUTTON_LEFT)) {
 645             if (!mouse_pressed) {
 646                 play_sample(SOUND_MOUSEOVER);
 647             }
 648             mouse_pressed = true;
 649         } else if (mouse_pressed == true) {
 650             /* Mouse button released */
 651             if (state == MENU_STATE_MAINMENU || state == MENU_STATE_OPTIONS || state == MENU_STATE_LOCATION) {
 652 #ifdef HAVE_VOICE_FILES
 653                 if (btn_hovering == MENU_START) {
 654                     play_sample(VOICE_LETS_GO);
 655                 } else {
 656                     play_sample(SOUND_MOUSECLICK);
 657                 }
 658 #else
 659                 /*play_sample(SOUND_MOUSEOVER);*/
 660 #endif
 661             }
 662             if (state == MENU_STATE_MAINMENU) {
 663                 switch (btn_hovering) {
 664                     case MENU_START:
 665                         state = MENU_STATE_SLIDE_TO_LOCATION;
 666                         break;
 667                     case MENU_RESUME:
 668                         state = MENU_STATE_SLIDE_TO_RESUME;
 669                         break;
 670                     case MENU_QUIT:
 671                         state = MENU_STATE_SLIDE_TO_QUIT;
 672                         break;
 673                 }
 674             } else if (state == MENU_STATE_LOCATION) {
 675                 switch (btn_hovering) {
 676                     case MENU_START:
 677                         if (prepared_game->location != NULL) {
 678                             state = MENU_STATE_FADE_TO_OPTIONS;
 679                         }
 680                         break;
 681                     case MENU_QUIT:
 682                         state = MENU_STATE_SLIDE_TO_MAINMENU;
 683                         break;
 684                     default:
 685                         if (!location_info_visible && highlight_location != -1) {
 686                             prepared_game->current_location = highlight_location;
 687                             /* Set the day/night status */
 688                             if (night_start < night_end) {
 689                                 locations[prepared_game->current_location].night = (locations[prepared_game->current_location].worldmap_x > night_start && locations[prepared_game->current_location].worldmap_x < night_end);
 690                             } else {
 691                                 locations[prepared_game->current_location].night = (locations[prepared_game->current_location].worldmap_x < night_end || locations[prepared_game->current_location].worldmap_x > night_start);
 692                             }
 693                             prepared_game->location = &(locations[prepared_game->current_location]);
 694                             location_info_xpos = MAX(0, MIN(WIDTH-320-50, mx-320/2));
 695                             location_info_ypos = MAX(0, MIN(HEIGHT-200-160, my-200/2));
 696                             location_info_visible = true;
 697                         } else {
 698                             location_info_visible = false;
 699                             highlight_location = -1;
 700                             prepared_game->current_location = -1;
 701                             prepared_game->location = NULL;
 702                         }
 703                         break;
 704                 }
 705             } else if (state == MENU_STATE_OPTIONS) {
 706                 switch (btn_hovering) {
 707                     case MENU_START:
 708                         state = MENU_STATE_SLIDE_TO_GAME;
 709                         break;
 710                     case MENU_QUIT:
 711                         state = MENU_STATE_FADE_TO_LOCATION;
 712                         break;
 713                     case MENU_PLAYER1:
 714                         /* advance the input device index */
 715                         PLAYER(prepared_game, 1).input_device_index++;
 716                         if (PLAYER(prepared_game, 1).input_device_index == (signed int)input_device_count) {
 717                             PLAYER(prepared_game, 1).input_device_index = -1;
 718                         }
 719
 720                         if (input_devices[PLAYER(prepared_game, 1).input_device_index].exclusive_to_player == 2) {
 721                             PLAYER(prepared_game, 1).input_device_index++;
 722                         }
 723
 724                         /* determine the selected input device */
 725                         if (PLAYER(prepared_game, 1).input_device_index == -1) {
 726                             PLAYER(prepared_game, 1).type = PLAYER_TYPE_AI;
 727                             PLAYER(prepared_game, 1).input = NULL;
 728                             btn_player1.text = "Carl Van Court";
 729                         } else {
 730                             PLAYER(prepared_game, 1).type = PLAYER_TYPE_HUMAN;
 731                             PLAYER(prepared_game, 1).input = &(input_devices[PLAYER(prepared_game, 1).input_device_index]);
 732                             btn_player1.text = input_device_get_name(PLAYER(prepared_game, 1).input);
 733                         }
 734                         break;
 735                     case MENU_PLAYER2:
 736                         /* advance the input device index */
 737                         PLAYER(prepared_game, 2).input_device_index++;
 738
 739                         if (input_devices[PLAYER(prepared_game, 2).input_device_index].exclusive_to_player == 1) {
 740                             PLAYER(prepared_game, 2).input_device_index++;
 741                         }
 742
 743                         if (PLAYER(prepared_game, 2).input_device_index == (signed int)input_device_count) {
 744                             PLAYER(prepared_game, 2).input_device_index = -1;
 745                         }
 746
 747                         /* determine the selected input device */
 748                         if (PLAYER(prepared_game, 2).input_device_index == -1) {
 749                             PLAYER(prepared_game, 2).type = PLAYER_TYPE_AI;
 750                             PLAYER(prepared_game, 2).input = NULL;
 751                             btn_player2.text = "Carl Van Court";
 752                         } else {
 753                             PLAYER(prepared_game, 2).type = PLAYER_TYPE_HUMAN;
 754                             PLAYER(prepared_game, 2).input = &(input_devices[PLAYER(prepared_game, 2).input_device_index]);
 755                             btn_player2.text = input_device_get_name(PLAYER(prepared_game, 2).input);
 756                         }
 757                         break;
 758                 }
 759             }
 760             mouse_pressed = false;
 761         }
 762         i++;
 763 #ifdef ENABLE_FPS_LIMIT
 764         while (frames*1000.0/((float)(SDL_GetTicks()-ft+1))>(float)(DEFAULT_FPS)) {
 765             SDL_Delay(10);
 766         }
 767         frames++;
 768 #endif
 769     }
 770
 771     if (current_game != NULL) {
 772         if (gamestate_save(current_game, GAMESTATE_FILE) != 0) {
 773             fprintf(stderr, "Warning: cannot save gamestate to %s\n", GAMESTATE_FILE);
 774         }
 775     }
 776
 777     /* Play the credits */
 778     /*intro = create_credits();
 779     intro_playback = animation_state_new(intro);
 780     animation_state_run(intro_playback, 1);
 781     animation_state_free(intro_playback);
 782     animation_free(intro);*/
 783
 784     uninit_graphics();
 785     uninit_input();
 786     uninit_network();
 787
 788     SDL_Quit();
 789     return 0;
 790 }
 791
 792
 793 void menu_button_init(MenuButton* b)
 794 {
 795     int w, h;
 796
 797     if (b->image_id != GR_COUNT) {
 798         /**
 799          * If the button is an image, the "w" and "h" attributes of the
 800          * MenuButton struct are simply factors with which the real width
 801          * and height of the image (=button) should be multiplied and added
 802          * to the "x" and "y" position and the "w" and "h" are replaced with
 803          * the real size of the image for the collision detection
 804          **/
 805         w = b->w;
 806         h = b->h;
 807
 808         b->w = get_image_width(b->image_id);
 809         b->h = get_image_height(b->image_id);
 810         b->x += w*b->w;
 811         b->y += h*b->h;
 812     }
 813 }
 814
 815