#include <TerrainTest.h>

类 TerrainWithLightMap 继承关系图:

TerrainWithLightMap 的协作图:

Public 成员函数
	CREATE_FUNC (TerrainWithLightMap)

	TerrainWithLightMap ()

virtual std::string	title () const override

virtual std::string	subtitle () const override

void	onTouchesMoved (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *event)

Public 成员函数继承自 TestCase
	TestCase ()

	~TestCase ()

virtual Type	getTestType () const

virtual float	getDuration () const

virtual std::string	getExpectedOutput () const

virtual std::string	getActualOutput () const

virtual void	restartTestCallback (cocos2d::Ref *sender)

virtual void	nextTestCallback (cocos2d::Ref *sender)

virtual void	priorTestCallback (cocos2d::Ref *sender)

virtual void	onBackCallback (cocos2d::Ref *sender)

void	setTestSuite (TestSuite *testSuite)

TestSuite *	getTestSuite () const

float	getRunTime () const

void	setTestCaseName (const std::string &name)

std::string	getTestCaseName () const

const cocos2d::Label *	getSubtitleLable () const

const cocos2d::MenuItemImage *	getRestartTestItem () const

virtual void	onEnter () override

Protected 属性
cocos2d::Terrain *	_terrain

cocos2d::Camera *	_camera

Protected 属性继承自 TerrainTestDemo
std::string	_title

Protected 属性继承自 TestCase
cocos2d::MenuItemImage *	_priorTestItem

cocos2d::MenuItemImage *	_restartTestItem

cocos2d::MenuItemImage *	_nextTestItem

cocos2d::Label *	_titleLabel

cocos2d::Label *	_subtitleLabel

额外继承的成员函数
Public 类型继承自 TestCase
enum class	Type { ROBUSTNESS , UNIT , GRAPHICAL_STATIC , MANUAL }

Public 属性继承自 TestCase
CC_CONSTRUCTOR_ACCESS	__pad0__: virtual bool init() override

详细描述

在文件 TerrainTest.h 第 99 行定义.

构造及析构函数说明

◆ TerrainWithLightMap()

TerrainWithLightMap::TerrainWithLightMap ( )

在文件 TerrainTest.cpp 第 345 行定义.

{
    Size visibleSize = Director::getInstance()->getVisibleSize();
    
    //use custom camera
    _camera = Camera::createPerspective(60,visibleSize.width/visibleSize.height,0.1f,800);
    _camera->setCameraFlag(CameraFlag::USER1);
    _camera->setPosition3D(Vec3(-1,1.6f,4));
    addChild(_camera);
    
    Terrain::DetailMap r("TerrainTest/dirt.jpg"),g("TerrainTest/Grass2.jpg"),b("TerrainTest/road.jpg"),a("TerrainTest/GreenSkin.jpg");
    
    Terrain::TerrainData data("TerrainTest/heightmap16.jpg","TerrainTest/alphamap.png",r,g,b,a);
    
    _terrain = Terrain::create(data,Terrain::CrackFixedType::SKIRT);
    _terrain->setLODDistance(3.2f,6.4f,9.6f);
    _terrain->setMaxDetailMapAmount(4);
    addChild(_terrain);
    _terrain->setCameraMask(2);
    _terrain->setDrawWire(false);
    _terrain->setLightMap("TerrainTest/Lightmap.png");
    auto listener = EventListenerTouchAllAtOnce::create();
    listener->onTouchesMoved = CC_CALLBACK_2(TerrainWithLightMap::onTouchesMoved, this);
    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
    
}

引用了 _camera, _terrain , 以及 onTouchesMoved().

函数调用图:

成员函数说明

◆ CREATE_FUNC()

TerrainWithLightMap::CREATE_FUNC ( TerrainWithLightMap )

◆ onTouchesMoved()

void TerrainWithLightMap::onTouchesMoved	(	const std::vector< cocos2d::Touch * > &	touches,
		cocos2d::Event *	event
	)

在文件 TerrainTest.cpp 第 379 行定义.

{
    float delta = Director::getInstance()->getDeltaTime();
    auto touch = touches[0];
    auto location = touch->getLocation();
    auto PreviousLocation = touch->getPreviousLocation();
    Point newPos = PreviousLocation - location;
    
    Vec3 cameraDir;
    Vec3 cameraRightDir;
    _camera->getNodeToWorldTransform().getForwardVector(&cameraDir);
    cameraDir.normalize();
    cameraDir.y=0;
    _camera->getNodeToWorldTransform().getRightVector(&cameraRightDir);
    cameraRightDir.normalize();
    cameraRightDir.y=0;
    Vec3 cameraPos=  _camera->getPosition3D();
    cameraPos+=cameraDir*newPos.y*0.5*delta;
    cameraPos+=cameraRightDir*newPos.x*0.5*delta;
    _camera->setPosition3D(cameraPos);
}

引用了 _camera.

被这些函数引用 TerrainWithLightMap().

这是这个函数的调用关系图:

◆ subtitle()

std::string TerrainWithLightMap::subtitle ( ) const

overridevirtual

重载 TestCase .

在文件 TerrainTest.cpp 第 375 行定义.

{
    return "Drag to walkThru";
}

◆ title()

std::string TerrainWithLightMap::title ( ) const

overridevirtual

重载 TestCase .

在文件 TerrainTest.cpp 第 371 行定义.

{
    return "Terrain using light map";
}

类成员变量说明

◆ _camera

cocos2d::Camera* TerrainWithLightMap::_camera

protected

在文件 TerrainTest.h 第 110 行定义.

被这些函数引用 onTouchesMoved() , 以及 TerrainWithLightMap().

◆ _terrain

cocos2d::Terrain* TerrainWithLightMap::_terrain