kc3-lang/SDL/Xcode-iOS/Demos/src/common.c

Branch : - branch - v2.28 - tag -

• Show log

  Commit

• Author : David Ludwig
  Date : 2014-04-09 21:29:19
  Hash : 3dcb451f
  Message : Added a README file regarding WinRT support To note, this file is currently formatted with CRLF line endings, rather than LF, to allow the file to be viewed with Notepad.

• Xcode-iOS/Demos/src/common.c

• /*
   *  common.c
   *  written by Holmes Futrell
   *  use however you want
   */
  
  #include "common.h"
  #include "SDL.h"
  #include <stdlib.h>
  
  /*
      Produces a random int x, min <= x <= max
      following a uniform distribution
  */
  int
  randomInt(int min, int max)
  {
      return min + rand() % (max - min + 1);
  }
  
  /*
      Produces a random float x, min <= x <= max
      following a uniform distribution
   */
  float
  randomFloat(float min, float max)
  {
      return rand() / (float) RAND_MAX *(max - min) + min;
  }
  
  void
  fatalError(const char *string)
  {
      printf("%s: %s\n", string, SDL_GetError());
      exit(1);
  }