Cocos2d-x之绘制填充不规则多边形

自定义的方法

SPoly.h

 1 //
 2 //  SPoly.h
 3 //  L01DrawingAPI
 4 //
 5 //  Created by Mac OS 10.9.3 on 15-3-30.
 6 //
 7 //
 8 
 9 #ifndef __L01DrawingAPI__SPoly__
10 #define __L01DrawingAPI__SPoly__
11 
12 #include <iostream>
13 #include <cocos2d.h>
14 
15 using namespace cocos2d;
16 
17 namespace bobo {
18     
19     class SPoly:public Node{
20         
21     private:
22         
23         Point points[5];
24         
25     public:
26         
27         virtual bool init();
28         virtual void draw();
29         CREATE_FUNC(SPoly);
30         
31     };
32     
33     
34 }
35 
36 #endif /* defined(__L01DrawingAPI__SPoly__) */

SPoly.cpp

 1 //
 2 //  SPoly.cpp
 3 //  L01DrawingAPI
 4 //
 5 //  Created by Mac OS 10.9.3 on 15-3-30.
 6 //
 7 //
 8 
 9 #include "SPoly.h"
10 
11 namespace bobo{
12 
13     bool SPoly::init(){
14 
15         points[0] = Point(0,0);
16         points[1] = Point(100,0);
17         points[2] = Point(100,100);
18         points[3] = Point(50,50);
19         points[4] = Point(0,100);
20         
21         return true;
22     }
23     
24     void SPoly::draw(){
25         
26         //绘制黄色的填充不规则多边形
27         DrawPrimitives::drawSolidPoly(points, 5, Color4F(1, 1, 0, 1));
28         
29     }
30     
31 }

bool HelloWorld::init()中

auto sp = bobo::SPoly::create();

sp->setPosition(Point(300, 300));

addChild(sp);