lufylegend-HTML5游戏引擎学习笔记3:LGraphics绘图

不念不忘少年蓝@ 2022-01-15 04:59 228阅读 0赞

[为什么80%的码农都做不了架构师？>>> ][80_] ![hot3.png][]

上篇地址: [http://my.oschina.net/wolfx/blog/632105][http_my.oschina.net_wolfx_blog_632105]

### 使用LGraphics绘制一个矩形 ###

**drawRect(thickness,lineColor,pointArray,isfill,color)**

LInit(50,"my",500,500,main);
    function main(){
    	var graphics = new LGraphics();
    	addChild(graphics);
    	graphics.drawRect(1,"#000000",[50,50,100,100]);
    	graphics.drawRect(1,"#000000",[170,50,100,100],true,"#ccc");
    }

### 使用LGraphics绘制一个圆 ###

**drawArc(thickness,lineColor,pointArray,isfill,color)**

LInit(50,"my",500,500,main);
    	function main(){
    	var graphics = new LGraphics();
    	addChild(graphics);
    	graphics.drawArc(1,"#000000",[60,60,50,0,360*Math.PI/180]);
    	graphics.drawArc(1,"#000000",[180,60,50,0,360*Math.PI/180],true,"#ccc");
    }

### 使用LGraphics绘制一个多边形 ###

**drawVertices(thickness,lineColor,vertices,isfill,color)**

LInit(50,"my",500,500,main);
    function main(){
    	var graphics = new LGraphics();
    	addChild(graphics);
    	graphics.drawVertices(1,"#000000",[[50,20],[80,20],[100,50],[80,80],[50,80],[30,50]]);
    	graphics.drawVertices(1,"#000000",[[150,20],[180,20],[200,50],[180,80],[150,80],[130,50]],true,"#ccc");
    }

### 使用LGraphics和LSprite绘制一个多边形 ###

LInit(50,"my",500,500,main);
    function main(){
    	var layer = new LSprite();
    	var graphics = new LGraphics();
    	addChild(layer);
    	layer.addChild(graphics);
    	layer.graphics.drawVertices(1,"#000000",[[50,20],[80,20],[100,50],[80,80],[50,80],[30,50]]);
    	layer.graphics.drawVertices(1,"#000000",[[150,20],[180,20],[200,50],[180,80],[150,80],[130,50]],true,"#ccc");
    }

官方API: [http://lufylegend.com/api/zh\_CN/out/classes/LGraphics.html][http_lufylegend.com_api_zh_CN_out_classes_LGraphics.html]

转载于:https://my.oschina.net/wolfx/blog/632130

[80_]: https://my.oschina.net/u/2663968/blog/3051541
[hot3.png]: /images/20220115/383d5d49363e4660a591ffcd2503f1f1.png
[http_my.oschina.net_wolfx_blog_632105]: http://my.oschina.net/wolfx/blog/632105
[http_lufylegend.com_api_zh_CN_out_classes_LGraphics.html]: http://lufylegend.com/api/zh_CN/out/classes/LGraphics.html