#include <aoi.h>

Inheritance diagram for ngl::aoi:

Public Member Functions
virtual void	init (int32_t aw, int32_t al, int32_t anx, int32_t any)
int32_t	nx ()
int32_t	ny ()
int32_t	grid_count ()
int32_t	grid_w ()
int32_t	grid_l ()
int32_t	idx (uint32_t aid)
int32_t	idy (uint32_t aid)
int32_t	id (uint32_t aidx, uint32_t aidy)
int32_t	idbyxy (float ax, float ay)
void	idaround_list (int32_t aid, std::set< int32_t > &avec)
int32_t	idaround_array (int32_t aid, std::array< int32_t, 9 > &aout)
void	idaround_foreach (int32_t aid, const std::function< void(int32_t)> &afun)
void	idaround_find (int32_t aid, const std::function< bool(int32_t)> &afun)

Static Public Member Functions
static float	distance (aoi *aaoi, int aid1, int aid2)
static float	distance (float ax1, float ay1, float ax2, float ay2)
static float	distance (const pbdb::VECTOR2 &apos1, const pbdb::VECTOR2 &apos2)
static float	distance (const pbdb::VECTOR3 &apos1, const pbdb::VECTOR3 &apos2)

Detailed Description

AOI基类

管理网格空间分区，提供九宫格查询和距离计算

The documentation for this class was generated from the following files:

Public Member Functions