I read sample at HelloCpp and i create new project with only resource folder (i want my game using only one resource)
i fix class AppMacros.h
#ifndef __APPMACROS_H__
#define __APPMACROS_H__
#include "cocos2d.h"
/* For demonstrating using one design resolution to match different resources,
or one resource to match different design resolutions.
[Situation 1] Using one design resolution to match different resources.
Please look into Appdelegate::applicationDidFinishLaunching.
We check current device frame size to decide which resource need to be selected.
So if you want to test this situation which said in title '[Situation 1]',
you should change ios simulator to different device(e.g. iphone, iphone-retina3.5, iphone-retina4.0, ipad, ipad-retina),
or change the window size in "proj.XXX/main.cpp" by "CCEGLView::setFrameSize" if you are using win32 or linux plaform
and modify "proj.mac/AppController.mm" by changing the window rectangle.
[Situation 2] Using one resource to match different design resolutions.
The coordinates in your codes is based on your current design resolution rather than resource size.
Therefore, your design resolution could be very large and your resource size could be small.
To test this, just define the marco 'TARGET_DESIGN_RESOLUTION_SIZE' to 'DESIGN_RESOLUTION_2048X1536'
and open iphone simulator or create a window of 480x320 size.
[Note] Normally, developer just need to define one design resolution(e.g. 960x640) with one or more resources.
*/
#define DESIGN_RESOLUTION_960X640 0
#define DESIGN_RESOLUTION_1136X640 1
#define DESIGN_RESOLUTION_2048X1536 2
/* If you want to switch design resolution, change next line */
#define TARGET_DESIGN_RESOLUTION_SIZE DESIGN_RESOLUTION_960X640
typedef struct tagResource
{
cocos2d::CCSize size;
char directory[100];
}Resource;
static Resource smallResource = { cocos2d::CCSizeMake(960, 640), "iphone4" };
static Resource mediumResource = { cocos2d::CCSizeMake(1136, 640), "iphone5" };
static Resource largeResource = { cocos2d::CCSizeMake(2048, 1536), "ipadhd" };
#if (TARGET_DESIGN_RESOLUTION_SIZE == DESIGN_RESOLUTION_960X640)
static cocos2d::CCSize designResolutionSize = cocos2d::CCSizeMake(960, 640);
#elif (TARGET_DESIGN_RESOLUTION_SIZE == DESIGN_RESOLUTION_1136X640)
static cocos2d::CCSize designResolutionSize = cocos2d::CCSizeMake(1136, 640);
#elif (TARGET_DESIGN_RESOLUTION_SIZE == DESIGN_RESOLUTION_2048X1536)
static cocos2d::CCSize designResolutionSize = cocos2d::CCSizeMake(2048, 1536);
#else
#error unknown target design resolution!
#endif
// The font size 24 is designed for small resolution, so we should change it to fit for current design resolution
#define TITLE_FONT_SIZE (cocos2d::CCEGLView::sharedOpenGLView()->getDesignResolutionSize().width / smallResource.size.width * 24)
#endif /* __APPMACROS_H__ */
and this is helloworldscene.cpp
bool HelloWorld::init()
{
//////////////////////////////
// 1. super init first
if ( !CCLayer::init() )
{
return false;
}
CCSize visibleSize = CCDirector::sharedDirector()->getVisibleSize();
CCPoint origin = CCDirector::sharedDirector()->getVisibleOrigin();
/////////////////////////////
// 2. add a menu item with "X" image, which is clicked to quit the program
// you may modify it.
// add a "close" icon to exit the progress. it's an autorelease object
CCMenuItemImage *pCloseItem = CCMenuItemImage::create(
"CloseNormal.png",
"CloseSelected.png",
this,
menu_selector(HelloWorld::menuCloseCallback));
pCloseItem->setPosition(ccp(origin.x + visibleSize.width - pCloseItem->getContentSize().width/2 ,
origin.y + pCloseItem->getContentSize().height/2));
// create menu, it's an autorelease object
CCMenu* pMenu = CCMenu::create(pCloseItem, NULL);
pMenu->setPosition(CCPointZero);
this->addChild(pMenu, 1);
/////////////////////////////
// 3. add your codes below...
// add a label shows "Hello World"
// create and initialize a label
CCLabelTTF* pLabel = CCLabelTTF::create("Hello World", "Arial", TITLE_FONT_SIZE);
// position the label on the center of the screen
pLabel->setPosition(ccp(origin.x + visibleSize.width/2,
origin.y + visibleSize.height - pLabel->getContentSize().height));
// add the label as a child to this layer
this->addChild(pLabel, 1);
// add "HelloWorld" splash screen"
CCSprite* pSprite = CCSprite::create("HelloWorld.png");
// position the sprite on the center of the screen
pSprite->setPosition(ccp(visibleSize.width/2 + origin.x, visibleSize.height/2 + origin.y));
// add the sprite as a child to this layer
this->addChild(pSprite, 0);
return true;
}
i set in appdelegate.cpp :
CCDirector *pDirector = CCDirector::sharedDirector();
CCEGLView* pEGLView = CCEGLView::sharedOpenGLView();
pDirector->setOpenGLView(pEGLView);
// Set the design resolution
pEGLView->setDesignResolutionSize(designResolutionSize.width, designResolutionSize.height, kResolutionNoBorder);
CCSize frameSize = pEGLView->getFrameSize();
vector searchPath;
// In this demo, we select resource according to the frame's height.
// If the resource size is different from design resolution size, you need to set contentScaleFactor.
// We use the ratio of resource's height to the height of design resolution,
// this can make sure that the resource's height could fit for the height of design resolution.
// if the frame's height is larger than the height of medium resource size, select large resource.
if (frameSize.height > mediumResource.size.height)
{
searchPath.push_back(largeResource.directory);
pDirector->setContentScaleFactor(MIN(largeResource.size.height/designResolutionSize.height, largeResource.size.width/designResolutionSize.width));
}
// if the frame's height is larger than the height of small resource size, select medium resource.
else if (frameSize.height > smallResource.size.height)
{
searchPath.push_back(mediumResource.directory);
pDirector->setContentScaleFactor(MIN(mediumResource.size.height/designResolutionSize.height, mediumResource.size.width/designResolutionSize.width));
}
// if the frame's height is smaller than the height of medium resource size, select small resource.
else
{
searchPath.push_back(smallResource.directory);
pDirector->setContentScaleFactor(MIN(smallResource.size.height/designResolutionSize.height, smallResource.size.width/designResolutionSize.width));
}
// set searching path
CCFileUtils::sharedFileUtils()->setSearchPaths(searchPath);
// turn on display FPS
pDirector->setDisplayStats(true);
but it run like image size.png, not full screen.
size.png (254.9 KB)
