tennix.c

   1
   2 /**
   3  *
   4  * Tennix! SDL Port
   5  * Copyright (C) 2003, 2007 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 #include "tennix.h"
  29 #include "game.h"
  30 #include "graphics.h"
  31 #include "sound.h"
  32
  33 SDL_Surface *screen;
  34
  35 int main( int argc, char** argv) {
  36     int i = 0;
  37     int mx, my;
  38     Uint8 *keys;
  39     Uint8 mb;
  40     SDL_Event e;
  41     SDL_VideoInfo* vi;
  42     int sdl_flags = SDL_SWSURFACE | SDL_DOUBLEBUF;
  43     char datadir[MAXPATHLEN];
  44     int highlight_y = 0;
  45
  46     Point elektrons[ELEKTRONS];
  47     int el;
  48
  49     fprintf( stderr, "Tennix %s\n%s\n%s\n\n", VERSION, COPYRIGHT, URL);
  50
  51     srand( (unsigned)time( NULL));
  52
  53     for( el=0; el<ELEKTRONS; el++) {
  54         elektrons[el].x = elektrons[el].y = 0;
  55         elektrons[el].w = 20+(rand()%80);
  56         elektrons[el].h = 10+(rand()%10);
  57         elektrons[el].phase = 4*2*PI*((rand()%1000)/1000.0);
  58     }
  59
  60     if( SDL_Init( SDL_INIT_VIDEO) == -1) {
  61         fprintf( stderr, "Can't init SDL:  %s\n", SDL_GetError());
  62         exit( 1);
  63     }
  64
  65     atexit( SDL_Quit);
  66
  67     vi = (SDL_VideoInfo*)SDL_GetVideoInfo();
  68
  69     if( (screen = SDL_SetVideoMode( WIDTH, HEIGHT, vi->vfmt->BitsPerPixel, sdl_flags)) == NULL) {
  70         fprintf( stderr, "Can't set video mode: %s\n", SDL_GetError());
  71         exit( 1);
  72     }
  73
  74     SDL_WM_SetCaption( "Tennix! SDL", "Tennix");
  75     SDL_ShowCursor( SDL_DISABLE);
  76     SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, 1);
  77
  78     strcpy( datadir, argv[0]);
  79     strcpy( (char*)(datadir+strlen( dirname( datadir))), DATADIR);
  80
  81     init_sound( datadir);
  82     init_graphics( datadir);
  83
  84     while( 1) {
  85         SDL_PollEvent( &e);
  86         keys = SDL_GetKeyState( NULL);
  87         mb = SDL_GetMouseState( &mx, &my);
  88
  89         if( keys[SDLK_ESCAPE] || keys['q']) {
  90             break;
  91         }
  92
  93         if( keys['f']) {
  94             SDL_WM_ToggleFullScreen( screen);
  95         }
  96
  97         clearscr();
  98
  99         if( highlight_y) {
 100             for( el=0; el<ELEKTRONS; el++) {
 101                 elektrons[el].phase += 0.02+(rand()%20/100.0);
 102                 elektrons[el].x = HIGHLIGHT_X + 85 + elektrons[el].w*cosf(elektrons[el].phase/4);
 103                 elektrons[el].y = highlight_y + elektrons[el].h*sinf(elektrons[el].phase);
 104             }
 105         }
 106
 107         highlight_y = 0;
 108         if( M_POS_START_GAME(mx,my)) {
 109             highlight_y = HIGHLIGHT_START_GAME;
 110         } else if( M_POS_START_MULTI(mx,my)) {
 111             highlight_y = HIGHLIGHT_START_MULTI;
 112         } else if( M_POS_CREDITS(mx,my)) {
 113             highlight_y = HIGHLIGHT_CREDITS;
 114         } else if( M_POS_QUIT(mx,my)) {
 115             highlight_y = HIGHLIGHT_QUIT;
 116         }
 117
 118         if( highlight_y) {
 119             show_image( GR_MENU_HIGHLIGHT, HIGHLIGHT_X, highlight_y, 255);
 120             for( el=0; el<ELEKTRONS; el++) {
 121                 rectangle( elektrons[el].x, elektrons[el].y, 2, 2, 255, 255, 0);
 122             }
 123         }
 124
 125         show_image( GR_MENU, 180*2, 0, 255);
 126         if( i%(12*4) == 0) {
 127             sound_racket( 0);
 128         }
 129         show_sprite( GR_ANIMATION, (i++/12%4), 4, 20*2, 30*2, 255);
 130         show_sprite( GR_RACKET, (mb&SDL_BUTTON( SDL_BUTTON_LEFT)) > 0, 4, mx, my, 255);
 131         updatescr();
 132
 133         if( mb & SDL_BUTTON( SDL_BUTTON_LEFT)) {
 134             if( M_POS_START_GAME(mx,my)) {
 135                 game( true);
 136                 SDL_Delay( 50);
 137                 while( SDL_PollEvent( &e));
 138             }
 139             if( M_POS_START_MULTI(mx,my)) {
 140                 game( false);
 141                 SDL_Delay( 50);
 142                 while( SDL_PollEvent( &e));
 143             }
 144             if( M_POS_CREDITS(mx,my)) {
 145                 //introimage( "data/credits.bmp");
 146             }
 147             if( M_POS_QUIT(mx,my)) {
 148                 break;
 149             }
 150         }
 151         SDL_Delay( 10);
 152     }
 153
 154     uninit_graphics();
 155
 156     SDL_Quit();
 157     return 0;
 158 }
 159