src/window.h

   1 /***************************************
   2 ** Tsunagari Tile Engine              **
   3 ** window.h                           **
   4 ** Copyright 2011-2013 PariahSoft LLC **
   5 ***************************************/
   6
   7 // **********
   8 // Permission is hereby granted, free of charge, to any person obtaining a copy
   9 // of this software and associated documentation files (the "Software"), to
  10 // deal in the Software without restriction, including without limitation the
  11 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  12 // sell copies of the Software, and to permit persons to whom the Software is
  13 // furnished to do so, subject to the following conditions:
  14 //
  15 // The above copyright notice and this permission notice shall be included in
  16 // all copies or substantial portions of the Software.
  17 //
  18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  24 // IN THE SOFTWARE.
  25 // **********
  26
  27 #ifndef WINDOW_H
  28 #define WINDOW_H
  29
  30 #include <map>
  31 #include <memory>
  32 #include <string>
  33
  34 #include <Gosu/Window.hpp> // for Gosu::Window
  35
  36 namespace Gosu {
  37         class Button;
  38 }
  39
  40 class World;
  41
  42 //! GameWindow Class
  43 /*!
  44         This class is structurally the main class of the Tsunagari Tile Engine.
  45         It handles input and drawing.
  46 */
  47 class GameWindow : public Gosu::Window
  48 {
  49 public:
  50         static GameWindow& instance();
  51
  52         //! GameWindow Constructor
  53         GameWindow();
  54
  55         //! GameWindow Destructor
  56         virtual ~GameWindow();
  57
  58         //! GameWindow Initializer
  59         bool init();
  60
  61         //! Width of the window in pixels.
  62         int width() const;
  63
  64         //! Height of the window in pixels.
  65         int height() const;
  66
  67         //! Gosu Callback
  68         void buttonDown(const Gosu::Button btn);
  69
  70         //! Gosu Callback
  71         void buttonUp(const Gosu::Button btn);
  72
  73         //! Gosu Callback
  74         void draw();
  75
  76         //! Gosu Callback
  77         bool needsRedraw() const;
  78
  79         //! Gosu Callback
  80         void update();
  81
  82         //! Time since epoch.
  83         time_t time() const;
  84
  85 protected:
  86         //! Process persistent keyboard input
  87         void handleKeyboardInput(time_t now);
  88
  89         std::unique_ptr<World> world;
  90
  91         time_t now;
  92         time_t lastGCtime;
  93
  94         struct keystate {
  95                 bool consecutive, initiallyResolved;
  96                 time_t since;
  97         };
  98
  99         std::map<Gosu::Button, keystate> keystates;
 100 };
 101
 102 #endif
 103