src/battle/PartyLayout.h

   1 /*
   2  * PartyLayout.h
   3  *
   4  *  Created on: Aug 5, 2012
   5  *      Author: holy
   6  */
   7
   8 #ifndef BATTLE_PARTYLAYOUT_H_
   9 #define BATTLE_PARTYLAYOUT_H_
  10
  11 #include "../geometry/Point.h"
  12
  13 #include <cassert>
  14 #include <vector>
  15 #include <SDL.h>
  16
  17 namespace battle {
  18
  19 class PartyLayout {
  20
  21 public:
  22         PartyLayout() { }
  23
  24 public:
  25         std::vector<geometry::Point<Uint8> >::size_type NumPositions() const { return positions.size(); }
  26         template<class U>
  27         void CalculatePositions(U width, U height, std::vector<geometry::Point<U> > &dest) const {
  28                 dest.clear();
  29                 dest.reserve(positions.size());
  30                 for (std::vector<geometry::Point<Uint8> >::const_iterator i(positions.begin()), end(positions.end()); i != end; ++i) {
  31                         dest.push_back(geometry::Point<U>(
  32                                         i->X() * width / 255,
  33                                         i->Y() * height / 223
  34                                         ));
  35                 }
  36         }
  37         template<class U>
  38         geometry::Point<U> CalculatePosition(std::vector<geometry::Point<Uint8> >::size_type index, U width, U height) const {
  39                 assert(index >= 0 && index < positions.size());
  40                 return geometry::Point<U>(
  41                                 positions[index].X() * width / 255,
  42                                 positions[index].Y() * height / 223
  43                                 );
  44         }
  45
  46 public:
  47         void AddPosition(const geometry::Point<Uint8> &p) {
  48                 positions.push_back(p);
  49         }
  50
  51 private:
  52         std::vector<geometry::Point<Uint8> > positions;
  53
  54 };
  55
  56 }
  57
  58 #endif /* BATTLE_PARTYLAYOUT_H_ */