/// <summary>
/// Iterates over every IMyCubeBlock with a definition matching any string from BlockNamesContain.
/// </summary>
/// <param name="cache">Where to get blocks from.</param>
/// <param name="index">The index corresponding to the position in BlockNamesContain of the current block.</param>
/// <param name="action">Invoked on each block</param>
public void ForEach(CubeGridCache cache, ref int index, Action<IMyCubeBlock> action)
{
if (m_sourceCount != CubeGridCache.DefinitionType .Count)
UpdateFromSource();
using (m_lock.AcquireSharedUsing())
for (index = 0; index < m_blocks.Count; index++)
foreach (MyObjectBuilderType blockType in m_blocks[index])
{
var blockList = cache.GetBlocksOfType(blockType);
if (blockList == null)
continue;
foreach (IMyCubeBlock block in blockList)
action(block);
}
}
/// <summary>
/// Count the number of blocks the cache contains that match BlockNamesContain.
/// </summary>
/// <param name="cache">Where to search for blocks.</param>
/// <returns>An array of integers indicating how many blocks match each string in BlockNamesContain.</returns>
public int[] Count(CubeGridCache cache)
{
if (m_sourceCount != CubeGridCache.DefinitionType.Count)
UpdateFromSource();
int[] results = new int[m_blocks.Count];
using (m_lock.AcquireSharedUsing())
for (int index = 0; index < m_blocks.Count; index++)
foreach (MyObjectBuilderType blockType in m_blocks[index])
{
int count = cache.CountByType(blockType);
results[index] += count;
}
return results;
}
/// <summary>
/// Count the number of blocks the cache contains that match BlockNamesContain.
/// </summary>
/// <param name="cache">Where to search for blocks.</param>
/// <returns>An array of integers indicating how many blocks match each string in BlockNamesContain.</returns>
public int[] Count(CubeGridCache cache)
{
if (m_sourceCount != CubeGridCache.DefinitionType.Count)
{
UpdateFromSource();
}
int[] results = new int[m_blocks.Length];
using (m_lock.AcquireSharedUsing())
for (int order = 0; order < m_blocks.Length; order++)
{
MyDefinitionId[] array = m_blocks[order];
for (int index = 0; index < array.Length; index++)
{
results[order] += cache.CountByType(array[index]);
}
}
return(results);
}
/// <summary>
/// Gets the closest occupied cell.
/// </summary>
public Vector3I GetClosestOccupiedCell(Vector3I startCell, Vector3I previousCell)
{
Vector3I closestCell = previousCell;
int closestDistance = CubeGrid.GetCubeBlock(closestCell) != null?previousCell.DistanceSquared(startCell) - 2 : int.MaxValue;
CubeGridCache cache = CubeGridCache.GetFor(CubeGrid);
if (cache == null)
{
return(closestCell);
}
foreach (Vector3I cell in cache.OccupiedCells())
{
int dist = cell.DistanceSquared(startCell);
if (dist < closestDistance)
{
closestCell = cell;
closestDistance = dist;
}
}
return(closestCell);
}
/// <summary>
/// Checks for the cache containing any blocks that match BlockNamesContain.
/// </summary>
/// <param name="cache">Where to search for blocks.</param>
/// <returns>True iff the cache contains any blocks matching any string from BlockNamesContain</returns>
public bool HasAny(CubeGridCache cache, Func<IMyCubeBlock, bool> condition)
{
if (m_sourceCount != CubeGridCache.DefinitionType.Count)
UpdateFromSource();
using (m_lock.AcquireSharedUsing())
foreach (List<MyObjectBuilderType> typesWithString in m_blocks)
foreach (MyObjectBuilderType blockType in typesWithString)
if (cache.CountByType(blockType, condition, 1) != 0)
return true;
return false;
}
