画蟒蛇怎么画编程教程

时间:2025-01-26 01:57:55 网络游戏

教程1

导入库

```python

import turtle

```

设置画布

```python

turtle.setup(650, 350, 200, 200)

```

初始化画笔

```python

turtle.penup()

turtle.fd(-250)

turtle.pendown()

```

设置画笔属性

```python

turtle.pensize(25)

turtle.pencolor("purple")

turtle.seth(-40)

```

绘制蟒蛇身体

```python

for i in range(4):

turtle.circle(40, 80)

turtle.circle(-40, 80)

turtle.circle(40, 80/2)

turtle.fd(40)

```

绘制蟒蛇头部

```python

turtle.circle(16, 180)

turtle.fd(40*2/3)

```

结束绘制

```python

turtle.done()

```

教程2

导入库

```python

import turtle

```

设置画布

```python

turtle.setup(1300, 800, 0, 0)

```

初始化画笔

```python

turtle.penup()

turtle.fd(-3)

```

设置画笔属性

```python

turtle.pensize(30)

turtle.pencolor("blue")

turtle.seth(-40)

```

定义绘制蟒蛇的函数

```python

def drawSnake(rad, angle, len, neckrad):

for i in range(len):

turtle.circle(rad, angle)

turtle.circle(-rad, angle)

turtle.circle(rad, angle/2)

turtle.fd(rad)

turtle.circle(neckrad+1, 180)

turtle.fd(rad*2/3)

```

主函数

```python

def main():

drawSnake(40, 80, 5, 30/2)

```

运行主函数

```python

main()

```

教程3

导入库

```python

import turtle

```

创建turtle对象

```python

snake = turtle.Turtle()

```

设置画布背景色和画笔颜色和大小

```python

turtle.bgcolor("black")

snake.color("white")

```

教程4

导入库

```python

import turtle

```

设置画布

```python

turtle.setup(700, 450, 200, 200)

```

抬起画笔

```python

turtle.penup()

turtle.fd(-3)

```

教程5

确定起始角度和蛇身弧度

```python

turtle.seth(-45)

```

色彩赋值

```python

c = ['red', 'yellow', 'black', 'green', 'grey', 'pink', 'violet', 'purple']

```

绘制蛇身

```python

for i in range(8):

turtle.pencolor(c[i])

turtle.circle(40, 90)

turtle.circle(-40, 90)

turtle.circle(40, 90/2)

turtle.fd(40)

```

控制蛇脖起点