King_DuckZ/DoorKeeper
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New code to calculate the tiles position esp. in 2D.

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This commit is contained in:
King_DuckZ 2015-05-24 17:17:53 +02:00
parent a9630341c7
commit b2eae08d02
4 changed files with 65 additions and 0 deletions
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7
include/doorkeeper/components/tileiterator.hpp
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@ -10,6 +10,9 @@
#include <cstdint>
namespace dk {
template <typename T, uint32_t D, typename T1>
class TileIterator;
namespace implem {
template <uint32_t D>
size_t get_index_from_pos ( const Vector<CoordinateScalarType, D>& parPos, const Vector<CoordinateScalarType, D>& parSize ) a_pure;
@ -35,11 +38,15 @@ namespace dk {
template <uint32_t D>
Vector<CoordinateScalarType, D> buildPastEndCoordinate ( const Vector<CoordinateScalarType, D>& parFrom, const Vector<CoordinateScalarType, D>& parTo ) a_pure;
template <typename T, uint32_t D, typename T1>
const Vector<CoordinateScalarType, D>& get_from_from_iterator ( const TileIterator<T, D, T1>& parIterator );
} //namespace implem
template <typename T, uint32_t D, typename T1=typename std::remove_cv<T>::type>
class TileIterator : public boost::iterator_facade<TileIterator<T, D>, T, boost::bidirectional_traversal_tag> {
friend class boost::iterator_core_access;
friend const Vector<CoordinateScalarType, D>& implem::get_from_from_iterator<> ( const TileIterator& parIterator );
typedef std::vector<T1> vector_type;
typedef typename implem::TypeWithQualifiers<T, vector_type>::result qualif_vector_type;
public:

22
include/doorkeeper/helpers/tilecoordinates.hpp Normal file
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@ -0,0 +1,22 @@
#ifndef id73F121AEE1EB4BA0980FAC025E5CDF05
#define id73F121AEE1EB4BA0980FAC025E5CDF05
#include "doorkeeper/components/tileiterator.hpp"
namespace dkh {
template <typename T, typename T1>
dk::Vector<dk::CoordinateScalarType, 2> get_diamond_coordinates ( const dk::TileIterator<T, 2, T1>& parIterator, const dk::Vector<dk::CoordinateScalarType, 2>& parSize );
template <typename T, typename T1>
dk::Vector<dk::CoordinateScalarType, 2> get_half_diamond_coordinates ( const dk::TileIterator<T, 2, T1>& parIterator, const dk::Vector<dk::CoordinateScalarType, 2>& parSize );
template <typename T, uint32_t D, typename T1>
dk::Vector<dk::CoordinateScalarType, D> get_square_coordinates ( const dk::TileIterator<T, D, T1>& parIterator, const dk::Vector<dk::CoordinateScalarType, D>& parSize );
template <typename T, typename T1>
dk::Vector<dk::CoordinateScalarType, 2> get_hex_coordinates ( const dk::TileIterator<T, 2, T1>& parIterator, const dk::Vector<dk::CoordinateScalarType, 2>& parSize );
} //namespace dkh
#include "doorkeeper/implem/tilecoordinates.inl"
#endif

31
include/doorkeeper/implem/tilecoordinates.inl Normal file
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@ -0,0 +1,31 @@
namespace dkh {
template <typename T, typename T1>
inline
dk::Vector<dk::CoordinateScalarType, 2> get_diamond_coordinates (const dk::TileIterator<T, 2, T1>& parIterator, const dk::Vector<dk::CoordinateScalarType, 2>& parSize) {
typedef dk::Vector<dk::CoordinateScalarType, 2> vec;
const auto abspos(parIterator.abs_position());
const auto from(dk::implem::get_from_from_iterator(parIterator));
const dk::CoordinateScalarType xoffs = abspos.y() % 2;
return (abspos - from) * parSize + vec(xoffs * parSize.x() / 2, 0);
}
template <typename T, typename T1>
inline
dk::Vector<dk::CoordinateScalarType, 2> get_half_diamond_coordinates (const dk::TileIterator<T, 2, T1>& parIterator, const dk::Vector<dk::CoordinateScalarType, 2>& parSize) {
typedef dk::Vector<dk::CoordinateScalarType, 2> vec;
return get_diamond_coordinates(parIterator, parSize / vec(1, 2));
}
template <typename T, uint32_t D, typename T1>
inline
dk::Vector<dk::CoordinateScalarType, D> get_square_coordinates (const dk::TileIterator<T, D, T1>& parIterator, const dk::Vector<dk::CoordinateScalarType, D>& parSize) {
return (parIterator.abs_position() - dk::implem::get_from_from_iterator(parIterator)) * parSize;
}
//template <typename T, typename T1>
//inline
//dk::Vector<dk::CoordinateScalarType, 2> get_hex_coordinates (const dk::TileIterator<T, 2, T1>& parIterator, const dk::Vector<dk::CoordinateScalarType, 2>& parSize) {
//}
} //namespace dkh

5
include/doorkeeper/implem/tileiterator.inl
View file

@ -30,6 +30,11 @@ namespace dk {
retval[D - 1] = parTo[D - 1];
return retval;
}
template <typename T, uint32_t D, typename T1>
inline const Vector<CoordinateScalarType, D>& get_from_from_iterator (const TileIterator<T, D, T1>& parIterator) {
return parIterator.m_from;
}
} //namespace implem
template <typename T, uint32_t D, typename T1>