Direction.h

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#pragma once
 
#include <basis/seadTypes.h>
 
enum DirType
{
    cDirType_Right = 0,
    cDirType_Left,
    cDirType_Up,
    cDirType_Down,
    cDirType_Num,
 
    cDirType_NumX = 2
};
static_assert(sizeof(DirType) == 4);
 
inline DirType InvDirX(DirType dir)
{
    return static_cast<DirType>(dir ^ 1);
}
 
inline DirType InvDirection(DirType dir)
{
    switch (dir)
    {
    case cDirType_Right: dir = cDirType_Left;  break;
    case cDirType_Left:  dir = cDirType_Right; break;
    case cDirType_Up:    dir = cDirType_Down;  break;
    case cDirType_Down:  dir = cDirType_Up;    break;
    }
    return dir;
}