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add CCMenu::init() and CCMenu::menu() to create empty menus

This commit is contained in:
Leon 2011-07-28 10:45:32 +08:00
parent c5f7036f7b
commit 4510101e96
2 changed files with 436 additions and 412 deletions
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6
cocos2dx/include/CCMenu.h
View File

@ -55,6 +55,10 @@ namespace cocos2d{
, m_pSelectedItem(NULL) , m_pSelectedItem(NULL)
{} {}
virtual ~CCMenu(){} virtual ~CCMenu(){}
/** creates an empty CCMenu */
static CCMenu* menu();
/** creates a CCMenu with it's items */ /** creates a CCMenu with it's items */
static CCMenu* menuWithItems(CCMenuItem* item, ...); static CCMenu* menuWithItems(CCMenuItem* item, ...);
@ -64,6 +68,8 @@ namespace cocos2d{
*/ */
static CCMenu*menuWithItem(CCMenuItem* item); static CCMenu*menuWithItem(CCMenuItem* item);
/** initializes an empty CCMenu */
bool init();
/** initializes a CCMenu with it's items */ /** initializes a CCMenu with it's items */
bool initWithItems(CCMenuItem* item, va_list args); bool initWithItems(CCMenuItem* item, va_list args);

18
cocos2dx/menu_nodes/CCMenu.cpp
View File

@ -44,6 +44,18 @@ namespace cocos2d{
// //
//CCMenu //CCMenu
// //
CCMenu* CCMenu::menu()
{
CCMenu *menu = new CCMenu();
if (menu && menu->init()) {
menu->autorelease();
return menu;
}
CC_SAFE_DELETE(menu)
return 0;
}
CCMenu * CCMenu::menuWithItems(CCMenuItem* item, ...) CCMenu * CCMenu::menuWithItems(CCMenuItem* item, ...)
{ {
va_list args; va_list args;
@ -65,6 +77,12 @@ namespace cocos2d{
return menuWithItems(item, NULL); return menuWithItems(item, NULL);
} }
bool CCMenu::init()
{
va_list args;
return initWithItems(0, args);
}
bool CCMenu::initWithItems(CCMenuItem* item, va_list args) bool CCMenu::initWithItems(CCMenuItem* item, va_list args)
{ {
if (CCLayer::init()) if (CCLayer::init())