Config.h

   1 /*
   2  * This file is part of NumptyPhysics
   3  * Copyright (C) 2008 Tim Edmonds
   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 as
   7  * published by the Free Software Foundation; either version 3 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  */
  16
  17 #ifndef CONFIG_H
  18 #define CONFIG_H
  19
  20 #include <sstream>
  21 #include "Common.h"
  22 #include "Os.h"
  23
  24 #define WORLD_WIDTH  800
  25 #define WORLD_HEIGHT 480
  26 #define PIXELS_PER_METREf 10.0f
  27 #define GRAVITY_FUDGEf 5.0f
  28 #define CLOSED_SHAPE_THREHOLDf 0.4f
  29 #define SIMPLIFY_THRESHOLDf 1.0f //PIXELs //(1.0/PIXELS_PER_METREf)
  30 #define MULTI_VERTEX_LIMIT 64
  31
  32 #define ITERATION_RATE    60 //fps
  33 #define SOLVER_ITERATIONS 10
  34 #define MIN_RENDER_RATE   10 //fps
  35 #define MAX_RENDER_RATE   ITERATION_RATE //fps
  36 #define AVG_RENDER_RATE   ((MIN_RENDER_RATE+MAX_RENDER_RATE)/2)
  37
  38 #ifdef USE_HILDON //maemo
  39 #  define JOINT_TOLERANCE   4.0f //PIXELs
  40 #  define SELECT_TOLERANCE  8.0f //PIXELS_PER_METREf)
  41 #  define CLICK_TOLERANCE   16 //PIXELs
  42 #else
  43 #  define JOINT_TOLERANCE   4.0f //PIXELs
  44 #  define SELECT_TOLERANCE  29.0f //PIXELS_PER_METREf)
  45 #  define CLICK_TOLERANCE   4 //PIXELs
  46 #endif
  47
  48 #define ITERATION_TIMESTEPf  (1.0f / (float)ITERATION_RATE)
  49
  50 #define HIDE_STEPS (AVG_RENDER_RATE*4)
  51
  52
  53 #ifndef INSTALL_BASE_PATH
  54 #  define INSTALL_BASE_PATH "/usr/share/numptyphysics"
  55 #endif
  56 #define DEFAULT_LEVEL_PATH INSTALL_BASE_PATH
  57 #define DEFAULT_RESOURCE_PATH DEFAULT_LEVEL_PATH
  58 #ifndef USER_BASE_PATH
  59 # ifdef USE_HILDON //maemo
  60 #  define USER_BASE_PATH "MyDocs/.games/NumptyPhysics"
  61 # else
  62 #  ifdef WIN32
  63 #   define USER_BASE_PATH ".\\data"
  64 #  else
  65 #   define USER_BASE_PATH ".numptyphysics"
  66 #  endif
  67 # endif
  68 #endif
  69 #define USER_LEVEL_PATH USER_BASE_PATH
  70
  71 #define DEMO_TEMP_FILE "/tmp/demo.nph"
  72 #define HTTP_TEMP_FILE "/tmp/http.nph"
  73 #define SEND_TEMP_FILE "/tmp/mailto:numptyphysics@gmail.com.nph"
  74
  75 #define ICON_SCALE_FACTOR 4
  76
  77
  78
  79 extern Rect FULLSCREEN_RECT;
  80 extern const Rect BOUNDS_RECT;
  81 extern int SCREEN_WIDTH;
  82 extern int SCREEN_HEIGHT;
  83 extern const int brushColours[];
  84 extern const int NUM_BRUSHES;
  85 #define RED_BRUSH       0
  86 #define YELLOW_BRUSH    1
  87 #define DEFAULT_BRUSH   2
  88
  89 class Font;
  90
  91 class Config
  92 {
  93  public:
  94   static const std::string& userDataDir()
  95   {
  96     static const std::string d = std::string(getenv("HOME")) + Os::pathSep + USER_BASE_PATH;
  97     return d;
  98   }
  99   static const std::string& planetRoot()
 100   {
 101     static const std::string d("http://xyz/planet.cgi");
 102     return d;
 103   }
 104   static std::string findFile( const std::string& name );
 105   static Font* font();
 106 };
 107
 108 #endif //CONFIG_H