Method SnapToGrid

src/game/editor/map_grid.cpp:123–128

}

void CMapGrid::SnapToGrid(vec2 &Position) const
{
	const int GridDistance = GridLineDistance() * m_GridFactor;
	Position.x = (int)((Position.x + (Position.x >= 0 ? 1.0f : -1.0f) * GridDistance / 2) / GridDistance) * GridDistance;
	Position.y = (int)((Position.y + (Position.y >= 0 ? 1.0f : -1.0f) * GridDistance / 2) / GridDistance) * GridDistance;
}

bool CMapGrid::IsEnabled() const
{