【Cocos2d-X】中文亂碼問題，cocos2d-x中文亂碼

【Cocos2d-X】中文亂碼問題，cocos2d-x中文亂碼

初學Cocos就遇到了中文的顯示問題，在使用CCLabelTTF調用系統字型時，出現的是亂碼；使用CCLabelBMFont調用自己設計的fnt檔案時，就會什麼都不顯示。百度了很久之後才明白，字型檔需要的中文得是UTF-8編碼的，而項目又是Unicode，所以我們只需要把中文字串的Unicode編碼轉化為UTF-8就行了。

Unicode轉UTF-8函數：

char* EncodeToUTF8(const char* mbcsStr){    wchar_t*  wideStr;    char*     utf8Str;    int       charLen;    charLen = MultiByteToWideChar(936, 0, mbcsStr, -1, NULL, 0);     wideStr = (wchar_t*)malloc(sizeof(wchar_t)*charLen);    MultiByteToWideChar(936, 0, mbcsStr, -1, wideStr, charLen);    charLen = WideCharToMultiByte(CP_UTF8, 0, wideStr, -1, NULL, 0, NULL, NULL);    utf8Str = (char*)malloc(charLen);    WideCharToMultiByte(CP_UTF8, 0, wideStr, -1, utf8Str, charLen, NULL, NULL);    free(wideStr);    return utf8Str;}

使用樣本：

CCLabelTTF* pLabel = CCLabelTTF::create(EncodeToUTF8("海賊王"), "Marker Felt", 24);    CCLabelBMFont* label = CCLabelBMFont::create(EncodeToUTF8("海賊王"), "fonts/_chapter7.fnt",24);    // position the label on the center of the screen    pLabel->setPosition(ccp(origin.x + visibleSize.width/2 -100,                            origin.y + visibleSize.height - pLabel->getContentSize().height));    label->setPosition(ccp(origin.x + visibleSize.width / 2 + 100,        origin.y + visibleSize.height - label->getContentSize().height));    // add the label as a child to this layer    this->addChild(pLabel, 1);    this->addChild(label, 1);

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