CoordPair< LIMIT > Struct Template Reference

#include "GridDefines.h"

Public Member Functions
	CoordPair (uint32 x=0, uint32 y=0)
	CoordPair (const CoordPair< LIMIT > &obj)
CoordPair< LIMIT > &	operator= (const CoordPair< LIMIT > &obj)
void	dec_x (uint32 val)
void	inc_x (uint32 val)
void	dec_y (uint32 val)
void	inc_y (uint32 val)
bool	IsCoordValid () const
CoordPair &	normalize ()
uint32	GetId () const

Public Attributes
uint32	x_coord
uint32	y_coord

Detailed Description

template<uint32 LIMIT>
struct CoordPair< LIMIT >

Constructor & Destructor Documentation

CoordPair() [1/2]

template<uint32 LIMIT>

CoordPair< LIMIT >::CoordPair ( uint32  x = 0, uint32  y = 0  )

inline

        : x_coord(x)
        , y_coord(y)
    {}

CoordPair() [2/2]

template<uint32 LIMIT>

CoordPair< LIMIT >::CoordPair ( const CoordPair< LIMIT > &  obj )

inline

        : x_coord(obj.x_coord)
        , y_coord(obj.y_coord)
    {}

Member Function Documentation

dec_x()

template<uint32 LIMIT>

void CoordPair< LIMIT >::dec_x ( uint32  val )

inline

    {
        if (x_coord > val)
            x_coord -= val;
        else
            x_coord = 0;
    }

References CoordPair< LIMIT >::x_coord.

dec_y()

template<uint32 LIMIT>

void CoordPair< LIMIT >::dec_y ( uint32  val )

inline

    {
        if (y_coord > val)
            y_coord -= val;
        else
            y_coord = 0;
    }

References CoordPair< LIMIT >::y_coord.

GetId()

template<uint32 LIMIT>

uint32 CoordPair< LIMIT >::GetId ( ) const

inline

    {
        return y_coord * LIMIT + x_coord;
    }

References CoordPair< LIMIT >::x_coord, and CoordPair< LIMIT >::y_coord.

Referenced by Map::AddCorpse(), ObjectMgr::AddCreatureToGrid(), ObjectMgr::AddGameobjectToGrid(), Map::RemoveCorpse(), ObjectMgr::RemoveCreatureFromGrid(), ObjectMgr::RemoveGameobjectFromGrid(), ObjectWorldLoader::Visit(), and ObjectGridLoader::Visit().

inc_x()

template<uint32 LIMIT>

void CoordPair< LIMIT >::inc_x ( uint32  val )

inline

    {
        if (x_coord + val < LIMIT)
            x_coord += val;
        else
            x_coord = LIMIT - 1;
    }

References CoordPair< LIMIT >::x_coord.

inc_y()

template<uint32 LIMIT>

void CoordPair< LIMIT >::inc_y ( uint32  val )

inline

    {
        if (y_coord + val < LIMIT)
            y_coord += val;
        else
            y_coord = LIMIT - 1;
    }

References CoordPair< LIMIT >::y_coord.

IsCoordValid()

template<uint32 LIMIT>

bool CoordPair< LIMIT >::IsCoordValid ( ) const

inline

    {
        return x_coord < LIMIT && y_coord < LIMIT;
    }

References CoordPair< LIMIT >::x_coord, and CoordPair< LIMIT >::y_coord.

Referenced by Map::AddPlayerToMap(), Map::AddToMap(), Map::SwitchGridContainers(), and Cell::Visit().

normalize()

template<uint32 LIMIT>

CoordPair & CoordPair< LIMIT >::normalize ( )

inline

    {
        x_coord = std::min(x_coord, LIMIT - 1);
        y_coord = std::min(y_coord, LIMIT - 1);
        return *this;
    }

References CoordPair< LIMIT >::x_coord, and CoordPair< LIMIT >::y_coord.

Referenced by Cell::CalculateCellArea().

operator=()

template<uint32 LIMIT>

CoordPair< LIMIT > & CoordPair< LIMIT >::operator= ( const CoordPair< LIMIT > &  obj )

inline

    {
        x_coord = obj.x_coord;
        y_coord = obj.y_coord;
        return *this;
    }

References CoordPair< LIMIT >::x_coord, and CoordPair< LIMIT >::y_coord.

Member Data Documentation

x_coord

template<uint32 LIMIT>

uint32 CoordPair< LIMIT >::x_coord

Referenced by Map::AddPlayerToMap(), Map::AddToMap(), Cell::Cell(), CoordPair< LIMIT >::dec_x(), Map::EnsureGridCreated(), Map::EnsureGridCreated_i(), MapMgr::ExistMapAndVMap(), CoordPair< LIMIT >::GetId(), misc_commandscript::HandleGPSCommand(), CoordPair< LIMIT >::inc_x(), CoordPair< LIMIT >::IsCoordValid(), Map::IsGridLoaded(), Map::IsRemovalGrid(), CoordPair< LIMIT >::normalize(), CoordPair< LIMIT >::operator=(), operator==(), Map::SwitchGridContainers(), Cell::Visit(), Cell::VisitCircle(), Map::VisitNearbyCellsOf(), and Map::VisitNearbyCellsOfPlayer().

y_coord

template<uint32 LIMIT>

uint32 CoordPair< LIMIT >::y_coord

Referenced by Map::AddPlayerToMap(), Map::AddToMap(), Cell::Cell(), CoordPair< LIMIT >::dec_y(), Map::EnsureGridCreated(), Map::EnsureGridCreated_i(), MapMgr::ExistMapAndVMap(), CoordPair< LIMIT >::GetId(), misc_commandscript::HandleGPSCommand(), CoordPair< LIMIT >::inc_y(), CoordPair< LIMIT >::IsCoordValid(), Map::IsGridLoaded(), Map::IsRemovalGrid(), CoordPair< LIMIT >::normalize(), CoordPair< LIMIT >::operator=(), operator==(), Map::SwitchGridContainers(), Cell::Visit(), Cell::VisitCircle(), Map::VisitNearbyCellsOf(), and Map::VisitNearbyCellsOfPlayer().