src/core/delegators/defaultstate.h

   1 #ifndef DELEGATORS__DEFAULT_STATE_H
   2 #define DELEGATORS__DEFAULT_STATE_H
   3
   4 #include "state.h"
   5 #include "../defaultstate.h"
   6
   7 #include <KDebug>
   8
   9 #include <typeinfo>
  10
  11 namespace Delegators {
  12
  13 class DefaultState : public State, public ::DefaultState {
  14 protected:
  15   ::DefaultState* m_state;
  16 public:
  17   DefaultState(IState* state)
  18     : State(state) {
  19     ::DefaultState* dstate = dynamic_cast< ::DefaultState*>(state);
  20     if (dstate == NULL) {
  21       kError() << "Delegators::DefaultState needs a ::DefaultState, cannot use a"
  22                << typeid(state).name();
  23       abort();
  24     }
  25
  26     m_state = dstate;
  27     m_state->setDelegator(this);
  28   }
  29   virtual ~DefaultState() { delete m_state; }
  30
  31   virtual std::vector<const Point*> theoreticalMoves(const Piece& piece,
  32                                                      const Point& src) const
  33   { return m_state->theoreticalMoves(piece, src); }
  34 };
  35
  36 } // namespace Delegators
  37
  38 #endif  // DELEGATORS__DEFAULT_STATE_H