本文整理汇总了Python中turtle.forward方法的典型用法代码示例。如果您正苦于以下问题:Python turtle.forward方法的具体用法?Python turtle.forward怎么用?Python turtle.forward使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类turtle
的用法示例。
在下文中一共展示了turtle.forward方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: draw_tree
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def draw_tree(length, width=9):
color = 'brown'
if length < 1:
return
elif length < 3:
color = 'green'
if width < 1:
width = 1
turtle.color(color)
turtle.width(width)
turtle.forward(length)
turtle.left(30)
draw_tree(length / FACTOR, width - 1)
turtle.right(60)
draw_tree(length / FACTOR, width - 1)
turtle.left(30)
turtle.color(color)
turtle.width(width)
turtle.backward(length)
示例2: gear
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def gear(count, width, height):
angle = 90-(180/count)
for _ in range(count):
turtle.forward(width)
turtle.left(angle)
turtle.forward(height)
turtle.right(90)
turtle.forward(width)
turtle.right(90)
turtle.forward(height)
turtle.left(angle)
# --- main ---
# clear everything
示例3: square
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def square(x, y, size, name):
"""Draw square at `(x, y)` with side length `size` and fill color `name`.
The square is oriented so the bottom left corner is at (x, y).
"""
import turtle
turtle.up()
turtle.goto(x, y)
turtle.down()
turtle.color(name)
turtle.begin_fill()
for count in range(4):
turtle.forward(size)
turtle.left(90)
turtle.end_fill()
示例4: draw_pattern_rectangle
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def draw_pattern_rectangle(x, y, width, height, count, radius, color='red'):
rotation = 360 / count
turtle.goto(x, y)
for _ in range(count):
# move from center to circle
turtle.pu()
#turtle.color('black')
turtle.forward(radius)
turtle.right(90+rotation/2)
draw_rectangle(width, height, color)
# move from circle to center
turtle.pu()
#turtle.color('black')
turtle.left(90+rotation/2)
turtle.backward(radius)
# rotate in circle
turtle.right(rotation)
示例5: draw_pattern_circle
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def draw_pattern_circle(x, y, r, count, radius, color='red'):
rotation = 360 / count
turtle.goto(x, y)
for _ in range(count):
# move from center to circle
#turtle.pu()
turtle.color('black')
turtle.forward(radius)
turtle.right(90)
draw_circle(r, color)
# move from circle to center
#turtle.pu()
turtle.color('black')
turtle.left(90)
turtle.backward(radius)
# rotate in circle
turtle.right(rotation)
示例6: item
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def item(lenght, level, color):
if level <= 0:
return
for _ in range(5): # 5
turtle.color(colors[color])
turtle.forward(lenght)
item(lenght/4, level-1, color+1)
turtle.penup() # there is no need to draw again the same line (and it can use differnt color)
turtle.backward(lenght)
turtle.pendown()
turtle.right(360/8) # 8
turtle.right(360/8 * 3) # 3 = 8 - 5
示例7: draw_koch
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def draw_koch(size, depth):
if depth > 0:
for angle in ANGLES:
draw_koch(size / 3, depth - 1)
turtle.left(angle)
else:
turtle.forward(size)
示例8: draw_snowflake
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def draw_snowflake(size):
""" Draw a picture of a snowflake """
turtle.penup()
turtle.forward(10 * size)
turtle.left(45)
turtle.pendown()
turtle.color(generate_random_colour())
# draw branch 8 times to make a snowflake
for _ in range(8):
draw_branch(size)
turtle.forward(size)
turtle.left(45)
turtle.penup()
示例9: draw_branch
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def draw_branch(size):
""" Draw an individual branch on a snowflake """
side_branch_size = size / 3
for _ in range(3):
for i in range(3):
turtle.forward(side_branch_size)
turtle.backward(side_branch_size)
turtle.right(45)
turtle.left(90)
turtle.backward(side_branch_size)
turtle.left(45)
turtle.right(90)
示例10: draw_square
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def draw_square(size):
""" Function to draw a square """
turtle.forward(size)
turtle.right(90)
turtle.forward(size)
turtle.right(90)
turtle.forward(size)
turtle.right(90)
turtle.forward(size)
示例11: hexagon
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def hexagon():
for _ in range(6):
turtle.forward(50)
turtle.left(60)
示例12: move
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def move():
if running:
t.forward(15)
angle = random.randint(-9, 9) * 10
t.left(angle)
t.ontimer(move, 25) # 25ms
示例13: forward
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def forward():
turtle.setheading(90)
turtle.forward(100)
示例14: left
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def left():
turtle.setheading(180)
turtle.forward(100)
示例15: move
# 需要导入模块: import turtle [as 别名]
# 或者: from turtle import forward [as 别名]
def move(distance):
turtle.penup()
turtle.forward(distance)
turtle.pendown()