src/core/delegators/defaultstate.h

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