public void CreateNewBlock()
{
blockColor = colorPicker.GetBlockColor();
newBlock = (GameObject)Instantiate(blocks[blockIndex], transform.position, Quaternion.identity);
newBlock.transform.parent = transform;
block = newBlock.GetComponent <Block>() as BlockHierarchy;
block.SetColor(blockColor, SetMaterial(blockColor));
block.SetStackObject(stackBlock);
block.transform.name = block.GetRows() + "x" + block.GetColumns() + "_Block_" + count++;
size = newBlock.transform.localScale;
newBlock.transform.localScale = Vector3.zero;
StartCoroutine("Grow");
}
private static BlockHierarchy ReadBlockHierarchy(BinaryReaderEx br)
{
long currentPosition = br.BaseStream.Position;
var rootFolderBlock = br.ReadStruct <LIFFBlock>();
if (rootFolderBlock.BlockType != 3)
{
throw new IOException("The file is not a valid LIF. Root folder block type is not '3'.");
}
var rootFolder = new BlockHierarchy(rootFolderBlock, currentPosition);
ReadFolderBlocks(br, rootFolder);
return(rootFolder);
}
private static void ReadFolderBlocks(BinaryReaderEx br, BlockHierarchy folderHierarchy)
{
int remainingSize = folderHierarchy.Block.BlockSize - LIFFBLOCK_SIZE;
//if (folderHierarchy.Block.Spacing1 != 0)
// Trace.WriteLine($"Unexpected folder block spacing 1 '{folderHierarchy.Block.Spacing1}'");
//if (folderHierarchy.Block.Spacing2 != 0)
// Trace.WriteLine($"Unexpected folder block spacing 2 '{folderHierarchy.Block.Spacing2}'");
//if (folderHierarchy.Block.Spacing3 != 0)
// Trace.WriteLine($"Unexpected folder block spacing 3 '{folderHierarchy.Block.Spacing3}'");
while (remainingSize > 0)
{
long currentPosition = br.BaseStream.Position;
var childBlock = br.ReadStruct <LIFFBlock>();
remainingSize -= childBlock.BlockSize;
if (childBlock.BlockType < 3 || childBlock.BlockType > 4)
{
throw new IOException($"Unexpected block type '{childBlock.BlockType}'.");
}
var block = new BlockHierarchy(childBlock, currentPosition);
folderHierarchy.Childs.Add(block);
if (childBlock.BlockType == 3)
{
ReadFolderBlocks(br, block);
}
else if (childBlock.BlockType == 4)
{
//if (childBlock.Spacing1 != 0)
// Trace.WriteLine($"Unexpected file block spacing 1 '{childBlock.Spacing1}'");
//if (childBlock.Spacing2 != 1)
// Trace.WriteLine($"Unexpected file block spacing 2 '{childBlock.Spacing2}'");
//if (childBlock.Spacing3 != 0)
// Trace.WriteLine($"Unexpected file block spacing 3 '{childBlock.Spacing3}'");
br.BaseStream.Skip(childBlock.BlockSize - LIFFBLOCK_SIZE);//skip over file content
}
}
}
void Update()
{
if (Input.GetKeyDown(KeyCode.Keypad1))
{
howMany = 1;
}
else if (Input.GetKeyDown(KeyCode.Keypad2))
{
howMany = 2;
}
else if (Input.GetKeyDown(KeyCode.Keypad3))
{
howMany = 3;
}
else if (Input.GetKeyDown(KeyCode.Keypad4))
{
howMany = 4;
}
else if (Input.GetKeyDown(KeyCode.Keypad5))
{
howMany = 5;
}
else if (Input.GetKeyDown(KeyCode.Keypad6))
{
howMany = 6;
}
if (Input.GetKeyDown(KeyCode.I))
{
newBlock = BuildBlock(howMany);
newBlock.transform.parent = transform;
block = newBlock.GetComponent <Block>() as BlockHierarchy;
block.SetStackObject(stackBlock);
block.InitializeBuild();
}
}
private static void PopulateFolderFileHierarchy(BinaryReaderEx br, FolderEntry parentFolder, BlockHierarchy hierarchy, LIFFFolderEntry folderEntry)
{
if (hierarchy.ChildCount != folderEntry.EntryCount)
{
throw new IOException("The file is not a valid LIF. Entry count mismatch.");
}
for (int i = 0; i < folderEntry.EntryCount; i++)
{
var expectedBlock = hierarchy.Childs[i];
short entryType = br.ReadInt16();
br.BaseStream.Skip(-2);
LifEntry entry;
if (entryType == 1)
{
var folderInfo = br.ReadStruct <LIFFFolderEntry>();
entry = new FolderEntry(folderInfo.Filename);
PopulateFolderFileHierarchy(br, (FolderEntry)entry, expectedBlock, folderInfo);
}
else if (entryType == 2)
{
var fileInfo = br.ReadStruct <LIFFFileEntry>();
var dataStream = new StreamPortion(br.BaseStream, expectedBlock.PositionInStream + LIFFBLOCK_SIZE, fileInfo.FileSize - LIFFBLOCK_SIZE);
entry = new FileEntry(dataStream, fileInfo.Filename);
((FileEntry)entry).SetFileAttributes(
DateTime.FromFileTime(fileInfo.Created),
DateTime.FromFileTime(fileInfo.Modified),
DateTime.FromFileTime(fileInfo.Accessed));
}
else
{
throw new IOException("The file is not a valid LIF.");
}
parentFolder.Entries.Add(entry);
}
}
