mirror of https://github.com/axmolengine/axmol.git
57 lines
2.2 KiB
C++
57 lines
2.2 KiB
C++
#include "testBasic.h"
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#include "controller.h"
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TestScene::TestScene(bool bPortrait)
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{
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CCScene::init();
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}
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void TestScene::onEnter()
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{
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CCScene::onEnter();
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//add the menu item for back to main menu
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//#if (CC_TARGET_PLATFORM == CC_PLATFORM_MARMALADE)
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// CCLabelBMFont* label = CCLabelBMFont::create("MainMenu", "fonts/arial16.fnt");
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//#else
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CCLabelTTF* label = CCLabelTTF::create("MainMenu", "Arial", 20);
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//#endif
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CCMenuItemLabel* pMenuItem = CCMenuItemLabel::create(label, [](CCObject *sender) {
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/*
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****** GCC Compiler issue on Android and Linux (CLANG compiler is ok) ******
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We couldn't use 'CCScene::create' directly since gcc will trigger
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an error called "error: 'this' was not captured for this lambda function".
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This is because 'CCScene' is the super class of TestScene, if we invoke 'CCScene::create'
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directly in this lambda expression, gcc compiler found 'CCScene::create' and it think
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that was the member function of 'TestScene' 's super class, but this lambda function doesn't
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capture anything like 'this', so it has no access to invoke 'CCScene::create'.
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Solution (1): Passing 'this' to this lambda function.
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Solution (2): Don't use 'CCScene::create' and don't pass 'this' to this lambda function,
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instead, we just need to new the 'CCScene' and initialize the Scene.
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Semantically, I think in this lambda function, we shouldn't capture any varibles
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outside the scope. So I choose the (2) solution. Commented by James Chen.
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*/
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// CCScene *pScene = CCScene::create();
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CCScene *pScene = new CCScene();
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if (pScene && pScene->init())
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{
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CCLayer* pLayer = new TestController();
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pScene->addChild(pLayer);
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pLayer->release();
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CCDirector::sharedDirector()->replaceScene(pScene);
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pScene->release();
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}
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});
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CCMenu* pMenu =CCMenu::create(pMenuItem, NULL);
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pMenu->setPosition( CCPointZero );
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pMenuItem->setPosition( ccp( VisibleRect::right().x - 50, VisibleRect::bottom().y + 25) );
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addChild(pMenu, 1);
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}
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