main.c

   1 /*
   2    Cantaveria - action adventure platform game
   3    Copyright (C) 2009  Evan Rinehart
   4
   5    This program is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU General Public License
   7    as published by the Free Software Foundation; either version 2
   8    of the License, or (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to
  17
  18    The Free Software Foundation, Inc.
  19    51 Franklin Street, Fifth Floor
  20    Boston, MA  02110-1301, USA
  21 */
  22
  23 #include <stdio.h>
  24
  25 #include "util.h"
  26 #include "game.h"
  27 #include "backend.h"
  28 #include "intro.h"
  29 #include "loader.h"
  30 #include "graphics.h"
  31 #include "text.h"
  32
  33 void update(){
  34   animate_sprites();
  35   game.update();
  36 }
  37
  38 void main_loop(){
  39   since();
  40   int T = 0;
  41   while(1){
  42     T += since();
  43     for(int i=0; i<T/dt; i++){
  44       input();
  45       update();
  46     }
  47     if(T/dt > 0){
  48       draw();
  49       T %= dt;
  50     }
  51     if(game.end){break;}
  52     delay(DELAY_AMOUNT);
  53   }
  54 }
  55
  56 void main_init(int argc, char* argv[]){
  57   backend_init(argc, argv);
  58   loader_init();
  59   graphics_init();
  60   text_init();
  61 }
  62
  63 void main_quit(){
  64   loader_quit();
  65   backend_quit();
  66 }
  67
  68 int main(int argc, char* argv[]){
  69
  70   main_init(argc, argv);
  71
  72   intro_setup();
  73   main_loop();
  74
  75   main_quit();
  76
  77   return 0;
  78
  79 }
  80