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【作品展示】

 

【作品介绍】

运行就行了，但不能转成积木哦~不然会报错！！！！

 

【作品源代码】

import turtle as t

def draw_triangle(penlist,loc_x,loc_y,b_fill,colora,b_inside,colorb,iLevel):
    if iLevel>=1:
        for pen in penlist:
            if iLevel==5:
                pen.penup()
                pen.setx(loc_x[0])
                pen.sety(loc_y[0])                    
                pen.pendown()
                if b_fill:
                    pen.fillcolor(colora[5-iLevel])            
                    pen.begin_fill()
                pen.goto(loc_x[1],loc_y[1])
                pen.goto(loc_x[2],loc_y[2])
                pen.goto(loc_x[0],loc_y[0]) 
                if b_fill:
                    pen.end_fill()
            pen.penup()
            pen.setx((loc_x[0]+loc_x[1])/2.0)
            pen.sety((loc_y[0]+loc_y[1])/2.0)
            pen.pendown()
            if b_inside:
                pen.fillcolor(colorb[5-iLevel])
                pen.begin_fill()               
            pen.goto((loc_x[1]+loc_x[2])/2.0,(loc_y[1]+loc_y[2])/2.0)
            pen.goto((loc_x[2]+loc_x[0])/2.0,(loc_y[2]+loc_y[0])/2.0)
            pen.goto((loc_x[0]+loc_x[1])/2.0,(loc_y[0]+loc_y[1])/2.0)
            if b_inside:
                pen.end_fill()
            #递归
            new_x,new_y=[],[]
            new_x.append(loc_x[0])
            new_y.append(loc_y[0])
            new_x.append((loc_x[0]+loc_x[1])/2.0 )
            new_y.append((loc_y[0]+loc_y[1])/2.0 )
            new_x.append((loc_x[0]+loc_x[2])/2.0 )
            new_y.append((loc_y[0]+loc_y[2])/2.0 )
            draw_triangle(penlist,new_x,new_y,b_fill,colora,b_inside,colorb,iLevel-1)

            new_x,new_y=[],[]
            new_x.append(loc_x[1])
            new_y.append(loc_y[1])
            new_x.append((loc_x[1]+loc_x[2])/2.0 )
            new_y.append((loc_y[1]+loc_y[2])/2.0 )
            new_x.append((loc_x[1]+loc_x[0])/2.0 )
            new_y.append((loc_y[1]+loc_y[0])/2.0 )
            draw_triangle(penlist,new_x,new_y,b_fill,colora,b_inside,colorb,iLevel-1)

            new_x,new_y=[],[]
            new_x.append(loc_x[2])
            new_y.append(loc_y[2])
            new_x.append((loc_x[2]+loc_x[0])/2.0 )
            new_y.append((loc_y[2]+loc_y[0])/2.0 )
            new_x.append((loc_x[2]+loc_x[1])/2.0 )
            new_y.append((loc_y[2]+loc_y[1])/2.0 )
            draw_triangle(penlist,new_x,new_y,b_fill,colora,b_inside,colorb,iLevel-1)            
        #
    #
#t.screensize() #返回默认大小(400, 300)
#t.setup(width=800,height=800, startx=100, starty=100)
#t.screensize(800,600, "green")
t.speed(1000)
# t.hideturtle()
t.pensize(0.001)
t.color('#FF0000','#0000FF')
b_drawa=True
b_drawinside=True
x=[-300,300,0]
y=[-300,-300,300]
penlist=[]
penlist.append(t)
colora_list=['lightcoral','lightcoral','lightcoral','lightcoral','lightcoral']
colorb_list=['#FF0000','#FFFF00','#0000FF','#00FF33','#330000']
draw_triangle(penlist,x,y,b_drawa,colora_list,b_drawinside,colorb_list,5)
t.done()

 

【提示】

部分含有Python第三方库相关内容的作品，在海龟编辑器网页端无法运行哦！如遇到这种情况，可以打开下面的链接，下载海龟编辑器客户端：

https://python.codemao.cn