src/input/inputManager.cpp

   1 #include "inputManager.h"
   2 #include "../debug.h"
   3
   4
   5 /// ***** Private Variables *****
   6
   7 enum State
   8 {
   9     isR,
  10     wasP,
  11     isP,
  12     wasR
  13 };
  14
  15 static const int keySize = 323;
  16 static State keyState[keySize];
  17
  18 /// ***** Initializers/Cleaners *****
  19
  20 void input::init()
  21 {
  22     for(int i=0; i< keySize; i++)
  23         keyState[i] = isR;
  24 }
  25 void input::clean()
  26 {
  27
  28 }
  29
  30 /// ***** Public Methods *****
  31
  32 void input::update()
  33 {
  34     SDL_Event event;
  35
  36     for(int i=0; i< keySize; i++)
  37     {
  38         if(keyState[i] == wasR)
  39             keyState[i] = isR;
  40         else if(keyState[i] == wasP)
  41             keyState[i] = isP;
  42     }
  43
  44     while(SDL_PollEvent(&event))
  45     {
  46         switch(event.type)
  47         {
  48         case SDL_KEYUP:
  49             keyState[event.key.keysym.sym] = wasR;
  50             break;
  51         case SDL_KEYDOWN:
  52             keyState[event.key.keysym.sym] = wasP;
  53             break;
  54         }
  55     }
  56 }
  57
  58 bool input::isPressed(Uint8 key)
  59 {
  60     return keyState[key] == isP || keyState[key] == wasP;
  61 }
  62 bool input::isReleased(Uint8 key)
  63 {
  64     return keyState[key] == isR || keyState[key] == wasR;
  65 }
  66
  67 bool input::wasPressed(Uint8 key)
  68 {
  69     return keyState[key] == wasP;
  70 }
  71 bool input::wasReleased(Uint8 key)
  72 {
  73     return keyState[key] == wasR;
  74 }