cuberite-2a/source/Stairs.h

#pragma once

class cStairs												//tolua_export
{															//tolua_export
public:
	static NIBBLETYPE RotationToMetaData( float a_Rotation, char a_BlockFace)		//tolua_export
	{														//tolua_export
    a_Rotation += 90 + 45; // So its not aligned with axis
    NIBBLETYPE result = 0x0;
    if (a_BlockFace == BLOCK_FACE_BOTTOM)
    {
      result = 0x4;
    }

		if (a_Rotation > 360.f)
		{
			a_Rotation -= 360.f;
		}
		if ((a_Rotation >= 0.f) && (a_Rotation < 90.f))
		{
			return result;
		}
		else if ((a_Rotation >= 180) && (a_Rotation < 270))
		{
			result += 0x1;
		}
		else if ((a_Rotation >= 90) && (a_Rotation < 180))
		{
			result += 0x2;
		}
		else
		{
			result += 0x3;
		}

    return result;
	}														//tolua_export
};															//tolua_export