Bug1174Layer类 参考

#include <Bug-1174.h>

类 Bug1174Layer 继承关系图:

Bug1174Layer 的协作图:

Public 成员函数
	CREATE_FUNC (Bug1174Layer)
virtual bool	init () override
virtual std::string	title () const override
Public 成员函数 继承自 TestCase
	TestCase ()
	~TestCase ()
virtual std::string	subtitle () const
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

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
Protected 属性 继承自 TestCase
cocos2d::MenuItemImage *	_priorTestItem
cocos2d::MenuItemImage *	_restartTestItem
cocos2d::MenuItemImage *	_nextTestItem
cocos2d::Label *	_titleLabel
cocos2d::Label *	_subtitleLabel

详细描述

在文件 Bug-1174.h 第 30 行定义.

成员函数说明

CREATE_FUNC()

Bug1174Layer::CREATE_FUNC

(

Bug1174Layer

)

init()

bool Bug1174Layer::init ( )

overridevirtual

在文件 Bug-1174.cpp 第 59 行定义.

{
    if (BugsTestBase::init())
    {
//         // seed
//         std::srand(0);
 
        Vec2 A,B,C,D,p1,p2,p3,p4;
        float s,t;
        
        int err=0;
        int ok=0;
        
        //
        // Test 1.
        //
        log("Test1 - Start");
        for( int i=0; i < 10000; i++)
        {
            // A | b
            // -----
            // c | d
            float ax = CCRANDOM_0_1() * -5000;
            float ay = CCRANDOM_0_1() * 5000;
 
            // a | b
            // -----
            // c | D
            float dx = CCRANDOM_0_1() * 5000;
            float dy = CCRANDOM_0_1() * -5000;
 
            // a | B
            // -----
            // c | d
            float bx = CCRANDOM_0_1() * 5000;
            float by = CCRANDOM_0_1() * 5000;
            
            // a | b
            // -----
            // C | d
            float cx = CCRANDOM_0_1() * -5000;
            float cy = CCRANDOM_0_1() * -5000;
            
            A = Vec2(ax,ay);
            B = Vec2(bx,by);
            C = Vec2(cx,cy);
            D = Vec2(dx,dy);
            if( Vec2::isLineIntersect( A, D, B, C, &s, &t) ) {
                if( check_for_error(A, D, B, C, s, t) )
                    err++;
                else
                    ok++;
            }
        }
        log("Test1 - End. OK=%i, Err=%i", ok, err);
 
        //
        // Test 2.
        //
        log("Test2 - Start");
        
        p1 = Vec2(220,480);
        p2 = Vec2(304,325);
        p3 = Vec2(264,416);
        p4 = Vec2(186,416);
        s = 0.0f;
        t = 0.0f;
        if( Vec2::isLineIntersect(p1, p2, p3, p4, &s, &t) )
            check_for_error(p1, p2, p3, p4, s,t );
 
        log("Test2 - End");
 
        
        //
        // Test 3
        //
        log("Test3 - Start");
        
        ok=0;
        err=0;
        for( int i=0;i<10000;i++)
        {
            // A | b
            // -----
            // c | d
            float ax = CCRANDOM_0_1() * -500;
            float ay = CCRANDOM_0_1() * 500;
            p1 = Vec2(ax,ay);
            
            // a | b
            // -----
            // c | D
            float dx = CCRANDOM_0_1() * 500;
            float dy = CCRANDOM_0_1() * -500;
            p2 = Vec2(dx,dy);
            
            
            
            float y = ay - ((ay - dy) /2.0f);
 
            // a | b
            // -----
            // C | d
            float cx = CCRANDOM_0_1() * -500;
            p3 = Vec2(cx,y);
            
            // a | B
            // -----
            // c | d
            float bx = CCRANDOM_0_1() * 500;
            p4 = Vec2(bx,y);
 
            s = 0.0f;
            t = 0.0f;
            if( Vec2::isLineIntersect(p1, p2, p3, p4, &s, &t) ) {
                if( check_for_error(p1, p2, p3, p4, s,t ) )
                    err++;
                else
                    ok++;
            }
        }
        
        log("Test3 - End. OK=%i, err=%i", ok, err);
        return true;
    }
 
    return false;
}

引用了 check_for_error().

函数调用图:

title()

virtual std::string Bug1174Layer::title ( ) const

inlineoverridevirtual

重载 BugsTestBase .

在文件 Bug-1174.h 第 36 行定义.

{ return "Bug1174";}

---

该类的文档由以下文件生成:

• /Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/BugsTest/Bug-1174.h
• /Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/BugsTest/Bug-1174.cpp