Method Update

src/Map.cpp:44–111

void cMapDecorator::Update(void)
{
	if (m_Player != NULL)
	{
		ASSERT(m_Map != NULL);
		unsigned int PixelWidth = m_Map->GetPixelWidth();

		int InsideWidth  = (m_Map->GetWidth()  / 2) - 1;
		int InsideHeight = (m_Map->GetHeight() / 2) - 1;

		int PixelX = (int) (m_Player->GetPosX() - m_Map->GetCenterX()) / PixelWidth;
		int PixelZ = (int) (m_Player->GetPosZ() - m_Map->GetCenterZ()) / PixelWidth;

		// Center of pixel
		m_PixelX = (2 * PixelX) + 1;
		m_PixelZ = (2 * PixelZ) + 1;

		if ((PixelX > -InsideWidth) && (PixelX <= InsideWidth) && (PixelZ > -InsideHeight) && (PixelZ <= InsideHeight))
		{
			double Yaw = m_Player->GetYaw();

			if (m_Map->GetDimension() == dimNether)
			{
				cFastRandom Random;

				Int64 WorldAge = m_Player->GetWorld()->GetWorldAge();

				// TODO 2014-02-19 xdot: Refine
				m_Rot = Random.NextInt(16, (int) WorldAge);
			}
			else
			{
				m_Rot = (int) (Yaw * 16) / 360;
			}

			m_Type = E_TYPE_PLAYER;
		}
		else
		{
			if ((abs(PixelX) > 320.0) || (abs(PixelZ) > 320.0))
			{
				// TODO 2014-02-18 xdot: Remove decorator
			}

			m_Rot = 0;

			m_Type = E_TYPE_PLAYER_OUTSIDE;

			// Move to border
			if (PixelX <= -InsideWidth)
			{
				m_PixelX = (2 * -InsideWidth) + 1;
			}
			if (PixelZ <= -InsideHeight)
			{
				m_PixelZ = (2 * -InsideHeight) + 1;
			}
			if (PixelX > InsideWidth)