MinecraftConsoles/Minecraft.Client/FolderTexturePack.cpp

#include "stdafx.h"
#include "FolderTexturePack.h"
#include "TexturePackRepository.h"
#include "..\Minecraft.World\StringHelpers.h"

FolderTexturePack::FolderTexturePack(DWORD id, const wstring &name, File *folder, TexturePack *fallback) : AbstractTexturePack(id, folder, name, fallback)
{
	// 4J Stu - These calls need to be in the most derived version of the class
	cacheFiles(*folder, folder->getPath().length() + 1); 
	loadColourTable();
	loadIcon();
	loadName();
	loadDescription();
	checkTexSize();

	bUILoaded = false;
}

DLCPack* FolderTexturePack::getDLCPack()
{
	return NULL;
}

void FolderTexturePack::loadName() {
	texname = file->getName();
}

void FolderTexturePack::loadIcon()
{
	if (hasFile(L"pack.png") && _iconData.empty())
	{
		app.DebugPrintf("Found pack.png in folder, loading as icon\n");
		File iconFile(file->getPath() + L"\\pack.png");
		FileInputStream is(iconFile);

		_iconData.resize(iconFile.length());
		byteArray arr(iconFile.length());
		is.read(arr, 0, _iconData.size());
		memcpy(_iconData.data(), arr.data, _iconData.size());
		delete arr.data;

		if (!_iconData.empty()) {
			iconImage = new BufferedImage(_iconData.data(), _iconData.size());
			m_iconData = _iconData.data();
			m_iconSize = _iconData.size();
		}
		else
			app.DebugPrintf("Failed to load pack.png from folder\n");
	}
}

void FolderTexturePack::loadDescription()
{
	desc1 = L"";
	desc2 = L"";
}

bool FolderTexturePack::hasData()
{
	return _cachedFiles.find(L"pack.mcmeta") != _cachedFiles.end();
}

bool FolderTexturePack::isLoadingData()
{
	return false;
}

void FolderTexturePack::cacheFiles(File &dir, int folderLen)
{
	int i = 0;
	for (auto file : *dir.listFiles()) {
		if (i++ < 2) continue; // skip `.` and `..`
		if (file->isDirectory()) {
			cacheFiles(*file, folderLen);
		} else {
			_cachedFiles[file->getPath().substr(folderLen)] = file->getPath().substr(folderLen);
			_cachedFiles[file->getName()] = file->getPath().substr(folderLen);
		}
	}
}

wstring FolderTexturePack::getAnimationString(const wstring& textureName, const wstring& path, bool allowFallback) {
	// copy paste of base class method, except I return null and check for existence in getResource

	std::wstring result = L"";
	InputStream* fileStream = getResource(L"\\" + path + textureName + L".txt", true);

	if (fileStream) {
		InputStreamReader isr(fileStream);
		BufferedReader br(&isr);

		wstring line = br.readLine();
		while (!line.empty())
		{
			line = trimString(line);
			if (line.length() > 0)
			{
				result.append(L",");
				result.append(line);
			}
			line = br.readLine();
		}
		delete fileStream;
	}

	return result;
}

InputStream *FolderTexturePack::getResourceImplementation(const wstring &name) //throws IOException
{
	// Make the content package point to to the UPDATE: drive is needed
	std::wstring wDrive = this->file->getPath();
	if (!hasFile(name))
		return nullptr;

	InputStream *resource = InputStream::getResourceAsStream(name);
	//InputStream *stream = DefaultTexturePack::class->getResourceAsStream(name);
	//if (stream == nullptr)
	//{
	//	throw new FileNotFoundException(name);
	//}

	//return stream;
	return resource;
}

BufferedImage* FolderTexturePack::getImageResource(const wstring& file, bool filenameHasExtension, bool bTitleUpdateTexture, const wstring& drive) {
	app.DebugPrintf("FolderPack: image - %ls\n", file.c_str());

	if (file == L"terrain.png" && terrainAtlas.get() != nullptr)
		return terrainAtlas.release();

	if (file == L"items.png" && itemAtlas.get() != nullptr)
		return itemAtlas.release();

	std::wstring f = file;
	auto it = AbstractTexturePack::INDEXED_TO_JAVA_MAP.find(L"res/" + file);
	if (it != INDEXED_TO_JAVA_MAP.end()) {
		f = L"assets/minecraft/textures/" + it->second;
	}

	f = replaceAll(f, L"/", L"\\");
	if (hasFile(f)) {
		f = _cachedFiles[f];

		File img(this->file->getPath() + L"\\" + f);
		FileInputStream is(img);

		byteArray arr(img.length());
		is.read(arr, 0, img.length());
		return new BufferedImage(arr.data, arr.length);
	}

	app.DebugPrintf("FolderPack: failed to find %ls fetching from default\n", f.c_str());

	TexturePackRepository* repo = Minecraft::GetInstance()->skins;
	return repo->getDefault()->getImageResource(file, filenameHasExtension, bTitleUpdateTexture);
}

bool FolderTexturePack::hasFile(const wstring &name)
{
	std::wstring f = name;
	if (f.find(L"/") != f.npos)
		for (int i = 0; i < f.length(); i++)
			f[i] == L'/' ? f[i] = L'\\' : 0; // putting zero there just works ig
	return _cachedFiles.find(f) != _cachedFiles.end();
}

bool FolderTexturePack::isTerrainUpdateCompatible()
{
#if 0
	final File dir = new File(this.file, "textures/");
	final boolean hasTexturesFolder = dir.exists() && dir.isDirectory();
	final boolean hasOldFiles = hasFile("terrain.png") || hasFile("gui/items.png");
	return hasTexturesFolder || !hasOldFiles;
#endif
	return true;
}

wstring FolderTexturePack::getPath(bool bTitleUpdateTexture /*= false*/,const char *pchBDPatchFilename)
{
	wstring wDrive;
#ifdef _XBOX
		wDrive=L"GAME:\\" + file->getPath() + L"\\";
#else
		wDrive=L"Common\\" + file->getPath() + L"\\";
#endif
	return wDrive;
}

void FolderTexturePack::loadUI()
{
#ifdef _XBOX
	//"file://" + Drive + PathToXZP + "#" + PathInsideXZP

	//L"file://game:/ui.xzp#skin_default.xur"

	// Load new skin
	if(hasFile(L"TexturePack.xzp"))
	{
		const DWORD LOCATOR_SIZE = 256; // Use this to allocate space to hold a ResourceLocator string 
		WCHAR szResourceLocator[ LOCATOR_SIZE ];

		swprintf(szResourceLocator, LOCATOR_SIZE,L"file://%lsTexturePack.xzp#skin_Minecraft.xur",getPath().c_str());

		XuiFreeVisuals(L"");
		app.LoadSkin(szResourceLocator,nullptr);//L"TexturePack");
		bUILoaded = true;
		//CXuiSceneBase::GetInstance()->SetVisualPrefix(L"TexturePack");
	}

	AbstractTexturePack::loadUI();
#endif
}

void FolderTexturePack::unloadUI()
{
#ifdef _XBOX
	// Unload skin
	if(bUILoaded)
	{
		XuiFreeVisuals(L"TexturePack");
		XuiFreeVisuals(L"");
		CXuiSceneBase::GetInstance()->SetVisualPrefix(L"");
		CXuiSceneBase::GetInstance()->SkinChanged(CXuiSceneBase::GetInstance()->m_hObj);
	}
	AbstractTexturePack::unloadUI();
#endif
}