src/app/Input.h

   1 /*
   2  * Input.h
   3  *
   4  *  Created on: Aug 6, 2012
   5  *      Author: holy
   6  */
   7
   8 #ifndef APP_INPUT_H_
   9 #define APP_INPUT_H_
  10
  11 #include <SDL.h>
  12 #include <map>
  13
  14 namespace app {
  15
  16 class Input {
  17
  18 public:
  19         enum Button {
  20                 PAD_UP = 0x0001,
  21                 PAD_RIGHT = 0x0002,
  22                 PAD_DOWN = 0x0004,
  23                 PAD_LEFT = 0x0008,
  24                 ACTION_A = 0x0010,
  25                 ACTION_B = 0x0020,
  26                 ACTION_X = 0x0040,
  27                 ACTION_Y = 0x0080,
  28                 START = 0x0100,
  29                 SELECT = 0x0200,
  30                 SHOULDER_RIGHT = 0x0400,
  31                 SHOULDER_LEFT = 0x0800,
  32
  33                 DEBUG_1 = 0x1000,
  34                 DEBUG_2 = 0x2000,
  35                 DEBUG_3 = 0x4000,
  36                 DEBUG_4 = 0x8000,
  37         };
  38
  39 public:
  40         Input();
  41
  42 public:
  43         bool IsDown(int b) const {
  44                 return down & b;
  45         }
  46         bool JustPressed(int b) const {
  47                 return pressed & b;
  48         }
  49         bool JustReleased(int b) const {
  50                 return released & b;
  51         }
  52
  53 public:
  54         void ResetInteractiveState() {
  55                 pressed = 0;
  56                 released = 0;
  57         }
  58         void HandleKeyboardEvent(const SDL_KeyboardEvent &);
  59
  60 public:
  61         void MapKey(SDLKey k, Button b) {
  62                 mapping[k] = b;
  63         }
  64
  65 private:
  66         std::map<SDLKey, Button> mapping;
  67         Uint16 down;
  68         Uint16 pressed;
  69         Uint16 released;
  70
  71 };
  72
  73 }
  74
  75 #endif /* APP_INPUT_H_ */