src/jelly/Bitmask.h

   1 #ifndef _BITMASK_H
   2 #define _BITMASK_H
   3
   4
   5 namespace JellyPhysics {
   6
   7 struct Bitmask {
   8   int mask;
   9
  10   void clear () { mask = 0x00; }
  11   void setOn (int bit) { mask |= (0x01<<bit); }
  12   void setOff (int bit) { mask &= ~(0x01<<bit); }
  13   bool getBit (int bit) const { return ((mask&(0x01<<bit)) != 0); }
  14 };
  15
  16 }
  17
  18
  19 #endif