Update image_manager.cpp

gframe/image_manager.cpp

 #include "image_manager.h"
 #include "game.h"
+#ifndef _WIN32
+#include <dirent.h>
+#endif
 
 namespace ygo {
 
 ImageManager imageManager;
 
 bool ImageManager::Initial() {
-#ifdef _WIN32
 	RefreshRandomImageList();
-#endif
 
-#ifdef _WIN32
 	tCover[0] = GetRandomImage(TEXTURE_COVER_S);
 	if(!tCover[0])
 		tCover[0] = driver->getTexture("textures/cover.jpg");
@@ -19,24 +19,15 @@ bool ImageManager::Initial() {
 		tCover[1] = driver->getTexture("textures/cover2.jpg");
 	if(!tCover[1])
 		tCover[1] = GetRandomImage(TEXTURE_COVER_S);
-#else
-	tCover[0] = driver->getTexture("textures/cover.jpg");
-	tCover[1] = driver->getTexture("textures/cover2.jpg");
-#endif
 	if(!tCover[1])
 		tCover[1] = tCover[0];
 	tUnknown = driver->getTexture("textures/unknown.jpg");
-#ifdef _WIN32
 	tAct = GetRandomImage(TEXTURE_ACTIVATE);
 	tAttack = GetRandomImage(TEXTURE_ATTACK);
 	if(!tAct)
 		tAct = driver->getTexture("textures/act.png");
 	if(!tAttack)
 		tAttack = driver->getTexture("textures/attack.png");
-#else
-	tAct = driver->getTexture("textures/act.png");
-	tAttack = driver->getTexture("textures/attack.png");
-#endif
 	tChain = driver->getTexture("textures/chain.png");
 	tNegated = driver->getTexture("textures/negated.png");
 	tNumber = driver->getTexture("textures/number.png");
@@ -51,7 +42,6 @@ bool ImageManager::Initial() {
 	tHand[0] = driver->getTexture("textures/f1.jpg");
 	tHand[1] = driver->getTexture("textures/f2.jpg");
 	tHand[2] = driver->getTexture("textures/f3.jpg");
-#ifdef _WIN32
 	tBackGround = GetRandomImage(TEXTURE_DUEL);
 	if(!tBackGround)
 		tBackGround = driver->getTexture("textures/bg.jpg");
@@ -71,24 +61,12 @@ bool ImageManager::Initial() {
 		tBackGround_deck = GetRandomImage(TEXTURE_DUEL);
 	if(!tBackGround_deck)
 		tBackGround_deck = tBackGround;	
-#else
-	tBackGround = driver->getTexture("textures/bg.jpg");
-	if(!tBackGround)
-		tBackGround = driver->getTexture("textures/bg_duel.jpg");
-	tBackGround_menu = driver->getTexture("textures/bg_menu.jpg");
-	if(!tBackGround_menu)
-		tBackGround_menu = tBackGround;
-	tBackGround_deck = driver->getTexture("textures/bg_deck.jpg");
-	if(!tBackGround_deck)
-		tBackGround_deck = tBackGround;
-#endif
 	tField[0] = driver->getTexture("textures/field2.png");
 	tFieldTransparent[0] = driver->getTexture("textures/field-transparent2.png");
 	tField[1] = driver->getTexture("textures/field3.png");
 	tFieldTransparent[1] = driver->getTexture("textures/field-transparent3.png");
 	return true;
 }
-#ifdef _WIN32
 irr::video::ITexture* ImageManager::GetRandomImage(int image_type) {
 	int count = ImageList[image_type].size();
 	if(count <= 0)
@@ -102,44 +80,51 @@ irr::video::ITexture* ImageManager::GetRandomImage(int image_type) {
 	return driver->getTexture(ImageName);
 }
 void ImageManager::RefreshRandomImageList() {
-	RefreshJPGDir(L"bg/", TEXTURE_DUEL);
-	RefreshJPGDir(L"bg_duel/", TEXTURE_DUEL);
-	RefreshJPGDir(L"bg_deck/", TEXTURE_DECK);
-	RefreshJPGDir(L"bg_menu/", TEXTURE_MENU);
-	RefreshJPGDir(L"cover/", TEXTURE_COVER_S);
-	RefreshJPGDir(L"cover2/", TEXTURE_COVER_O);
-	RefreshPNGDir(L"attack/", TEXTURE_ATTACK);
-	RefreshPNGDir(L"act/", TEXTURE_ACTIVATE);
+	RefreshImageDir(L"bg/", TEXTURE_DUEL);
+	RefreshImageDir(L"bg_duel/", TEXTURE_DUEL);
+	RefreshImageDir(L"bg_deck/", TEXTURE_DECK);
+	RefreshImageDir(L"bg_menu/", TEXTURE_MENU);
+	RefreshImageDir(L"cover/", TEXTURE_COVER_S);
+	RefreshImageDir(L"cover2/", TEXTURE_COVER_O);
+	RefreshImageDir(L"attack/", TEXTURE_ATTACK);
+	RefreshImageDir(L"act/", TEXTURE_ACTIVATE);
 }
-void ImageManager::RefreshPNGDir(std::wstring path, int image_type) {
+void ImageManager::RefreshImageDir(std::wstring path, int image_type) {
+#ifdef _WIN32
 	WIN32_FIND_DATAW fdataw;
-	std::wstring search = L"./textures/" + path + L"*.png";
+	std::wstring search = L"./textures/" + path + L"*.*";
 	HANDLE fh = FindFirstFileW(search.c_str(), &fdataw);
 	if(fh == INVALID_HANDLE_VALUE)
 		return;
 	do {
-		if(!(fdataw.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
-			std::wstring filename = path + (std::wstring)fdataw.cFileName;
-			ImageList[image_type].push_back(filename);
-		}
+		size_t len = wcslen(fdataw.cFileName);
+		if((fdataw.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) || len < 5
+			|| !(wcsicmp(fdataw.cFileName + len - 4, L".jpg") == 0 || wcsicmp(fdataw.cFileName + len - 4, L".png") == 0))
+			continue;
+		std::wstring filename = path + (std::wstring)fdataw.cFileName;
+		ImageList[image_type].push_back(filename);
 	} while(FindNextFileW(fh, &fdataw));
 	FindClose(fh);
-}
-void ImageManager::RefreshJPGDir(std::wstring path, int image_type) {
-	WIN32_FIND_DATAW fdataw;
-	std::wstring search = L"./textures/" + path + L"*.jpg";
-	HANDLE fh = FindFirstFileW(search.c_str(), &fdataw);
-	if(fh == INVALID_HANDLE_VALUE)
+#else
+	DIR * dir;
+	struct dirent * dirp;
+	std::wstring wsearchpath = L"./textures/" + path;
+	char searchpath[256];
+	BufferIO::EncodeUTF8(wsearchpath.c_str(), searchpath);
+	if((dir = opendir(searchpath)) == NULL)
 		return;
-	do {
-		if(!(fdataw.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
-			std::wstring filename = path + (std::wstring)fdataw.cFileName;
-			ImageList[image_type].push_back(filename);
-		}
-	} while(FindNextFileW(fh, &fdataw));
-	FindClose(fh);
-}
+	while((dirp = readdir(dir)) != NULL) {
+		size_t len = strlen(dirp->d_name);
+		if(len < 5 || !(strcasecmp(dirp->d_name + len - 4, ".jpg") == 0 || strcasecmp(dirp->d_name + len - 4, ".png")))
+			continue;
+		wchar_t wname[256];
+		BufferIO::DecodeUTF8(dirp->d_name, wname);
+		std::wstring filename = path + (std::wstring)wname;
+		ImageList[image_type].push_back(filename);
+	}
+	closedir(dir);
 #endif
+}
 void ImageManager::SetDevice(irr::IrrlichtDevice* dev) {
 	device = dev;
 	driver = dev->getVideoDriver();