增加路径搜索功能

core/Common/Image.cpp

@@ -1,5 +1,6 @@
 #include "..\e2dcommon.h"
 #include "..\e2dbase.h"
+#include "..\e2dtool.h"
 #include <map>
 
 static std::map<size_t, ID2D1Bitmap*> s_mBitmapsFromFile;
@@ -160,6 +161,12 @@ bool e2d::Image::preload(const String& filePath)
 		return true;
 	}
 
+	String actualFilePath = Path::checkFilePath(filePath);
+	if (actualFilePath.isEmpty())
+	{
+		return false;
+	}
+
 	HRESULT hr = S_OK;
 
 	IWICBitmapDecoder *pDecoder = nullptr;
@@ -170,7 +177,7 @@ bool e2d::Image::preload(const String& filePath)
 
 	// 创建解码器
 	hr = Renderer::getIWICImagingFactory()->CreateDecoderFromFilename(
-		(LPCWSTR)filePath,
+		(LPCWSTR)actualFilePath,
 		nullptr,
 		GENERIC_READ,
 		WICDecodeMetadataCacheOnLoad,
@@ -218,7 +225,7 @@ bool e2d::Image::preload(const String& filePath)
 		// 保存图片指针和图片的 Hash 名
 		s_mBitmapsFromFile.insert(
 			std::map<size_t, ID2D1Bitmap*>::value_type(
-				filePath.getHashCode(),
+				actualFilePath.getHashCode(),
 				pBitmap)
 		);
 	}

core/Tool/Music.cpp

@@ -85,6 +85,13 @@ bool e2d::Music::open(const e2d::String& filePath)
 		return false;
 	}
 
+	String actualFilePath = Path::checkFilePath(filePath);
+	if (actualFilePath.isEmpty())
+	{
+		WARN("MusicInfo::open File not found.");
+		return false;
+	}
+
 	if (!s_pXAudio2)
 	{
 		WARN("IXAudio2 nullptr pointer error!");
@@ -93,7 +100,7 @@ bool e2d::Music::open(const e2d::String& filePath)
 
 	// 定位 wave 文件
 	wchar_t pFilePath[MAX_PATH];
-	if (!_findMediaFileCch(pFilePath, MAX_PATH, (const wchar_t *)filePath))
+	if (!_findMediaFileCch(pFilePath, MAX_PATH, (const wchar_t *)actualFilePath))
 	{
 		WARN("Failed to find media file: %s", pFilePath);
 		return false;

core/Tool/Path.cpp

@@ -1,5 +1,6 @@
 #include "..\e2dtool.h"
 #include <algorithm>
+#include <list>
 #include <commdlg.h>
 
 #define DEFINE_KNOWN_FOLDER(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
@@ -12,6 +13,7 @@ DEFINE_KNOWN_FOLDER(FOLDERID_LocalAppData, 0xF1B32785, 0x6FBA, 0x4FCF, 0x9D, 0x5
 static e2d::String s_sLocalAppDataPath;
 static e2d::String s_sTempPath;
 static e2d::String s_sDataSavePath;
+static std::list<e2d::String> s_vPathList;
 
 bool e2d::Path::__init(const String& gameName)
 {
@@ -40,7 +42,7 @@ bool e2d::Path::__init(const String& gameName)
 	{
 		s_sDataSavePath << gameName << L"\\";
 	}
-	if (!Path::existsFolder(s_sDataSavePath))
+	if (!Path::exists(s_sDataSavePath))
 	{
 		if (!Path::createFolder(s_sDataSavePath))
 		{
@@ -62,7 +64,7 @@ bool e2d::Path::__init(const String& gameName)
 		s_sTempPath << gameName << L"\\";
 	}
 
-	if (!Path::existsFolder(s_sTempPath))
+	if (!Path::exists(s_sTempPath))
 	{
 		if (!Path::createFolder(s_sTempPath))
 		{
@@ -73,11 +75,54 @@ bool e2d::Path::__init(const String& gameName)
 	return true;
 }
 
+void e2d::Path::add(String path)
+{
+	path.replace(L"/", L"\\");
+	if (path[path.getLength() - 1] != L'\\')
+	{
+		path << L"\\";
+	}
+	auto iter = std::find(s_vPathList.cbegin(), s_vPathList.cend(), path);
+	if (iter == s_vPathList.cend())
+	{
+		s_vPathList.push_front(path);
+	}
+}
+
 e2d::String e2d::Path::getTempPath()
 {
 	return s_sTempPath;
 }
 
+e2d::String e2d::Path::getExecutableFilePath()
+{
+	TCHAR szPath[_MAX_PATH] = { 0 };
+	if (::GetModuleFileName(nullptr, szPath, _MAX_PATH) != 0)
+	{
+		return String(szPath);
+	}
+	return String();
+}
+
+e2d::String e2d::Path::checkFilePath(const String& path)
+{
+	if (Path::exists(path))
+	{
+		return path;
+	}
+	else
+	{
+		for (auto& resPath : s_vPathList)
+		{
+			if (Path::exists(resPath + path))
+			{
+				return resPath + path;
+			}
+		}
+	}
+	return String();
+}
+
 e2d::String e2d::Path::getDataSavePath()
 {
 	return s_sDataSavePath;
@@ -150,7 +195,11 @@ bool e2d::Path::createFolder(const String& dirPath)
 	return true;
 }
 
-bool e2d::Path::existsFolder(const String & dirPath)
+bool e2d::Path::exists(const String & path)
 {
-	return ::_waccess((const wchar_t *)dirPath, 0) == 0;
+	if (path.isEmpty() || path.getLength() >= MAX_PATH)
+	{
+		return false;
+	}
+	return ::_waccess((const wchar_t *)path, 0) == 0;
 }

core/e2dtool.h

@@ -442,12 +442,25 @@ class Path
 	friend class Game;
 
 public:
+	// 添加搜索路径
+	static void add(
+		String path
+	);
+
+	// 检查文件路径
+	static String checkFilePath(
+		const String& path
+	);
+
 	// 获取数据的默认保存路径
 	static String getDataSavePath();
 
 	// 获取临时文件目录
 	static String getTempPath();
 
+	// 获取执行程序的绝对路径
+	static String getExecutableFilePath();
+
 	// 获取文件扩展名
 	static String getFileExtension(
 		const String& filePath
@@ -464,8 +477,8 @@ public:
 		const String& dirPath	/* 文件夹路径 */
 	);
 
-	// 判断文件夹是否存在
-	static bool existsFolder(
+	// 判断文件或文件夹是否存在
+	static bool exists(
 		const String& dirPath	/* 文件夹路径 */
 	);