本文整理汇总了Python中turtle.Screen.update方法的典型用法代码示例。如果您正苦于以下问题：Python Screen.update方法的具体用法？Python Screen.update怎么用？Python Screen.update使用的例子？那么恭喜您, 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.Screen的用法示例。
在下文中一共展示了Screen.update方法的3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: main
# 需要导入模块: from turtle import Screen [as 别名]
# 或者: from turtle.Screen import update [as 别名]
def main():
global d, SHS, SF, A
A = 42 # answer to the ultimate question ... (you know)
SHS = A / 20.
SF = 1.0
DSF = 1.0038582416
s = Screen()
s.setup(800, 600)
s.reset()
s.tracer(0)
d = Turtle(visible=False)
for i in range(6):
d.fd(500)
d.bk(500)
d.left(60)
triangles = []
for c in range(-5,6,2):
if abs(c) != 1:
triangles.append(TriTurtle(c, 1, 1))
triangles.append(TriTurtle(c, -1, 2))
for c in range(-4,5,2):
if c != 0:
triangles.append(TriTurtle(c, 2, 2))
triangles.append(TriTurtle(c, -2, 1))
triangles.append(TriTurtle(c, -4, 2))
triangles.append(TriTurtle(c, 4, 1))
for c in range(-3,4,2):
triangles.append(TriTurtle(c, 5, 2))
triangles.append(TriTurtle(c, -5, 1))
triangles.append(TriTurtle(c, -7, 2))
triangles.append(TriTurtle(c, 7, 1))
for c in range(-2,3,2):
triangles.append(TriTurtle(c, 8, 2))
triangles.append(TriTurtle(c, -8, 1))
for c in (-1, 1):
triangles.append(TriTurtle(c, 1, 1))
triangles.append(TriTurtle(c, -1, 2))
triangles.append(TriTurtle(0, 2, 2))
triangles.append(TriTurtle(0, -2, 1))
s.tracer(1)
for phi in range(1,361):
SF = SF*DSF
s.tracer(0)
for t in triangles:
t.setturn(phi)
#s.tracer(1)
s.update()
return "DONE!"示例2: main
# 需要导入模块: from turtle import Screen [as 别名]
# 或者: from turtle.Screen import update [as 别名]
def main():
## create compound yellow/blue turtleshape for planets
global s
s = Screen()
s.setup(1120,840)
s.reset()
s.tracer(0, 0)
t = Turtle()
t.ht()
t.pu()
t.fd(6)
t.lt(90)
t.begin_poly()
t.circle(6, 180)
t.end_poly()
m1 = t.get_poly()
t.begin_poly()
t.circle(6,180)
t.end_poly()
m2 = t.get_poly()
planetshape = Shape("compound")
planetshape.addcomponent(m1,"orange")
planetshape.addcomponent(m2,"blue")
s.register_shape("planet", planetshape)
#s.tracer(1,0)
s.update()
## setup gravitational system
gs = GravSys()
sun = Star(1000000, Vec(-250,0), Vec(0,-0.35), gs, "circle")
sun.color("yellow")
sun.pensize(1.8)
sun.pu()
earth = Star(5000, Vec(450,0), Vec(0,70), gs, "planet")
earth.pencolor("green")
earth.shapesize(0.8)
rm=12.0583
vm=(8.0*5000/rm)**.5
moon = Star(1, Vec(450+rm,0), Vec(0,70+vm), gs, "planet")
moon.pencolor("blue")
moon.shapesize(0.5)
gs.init()
gs.start()
return "Done!"示例3: MazeGraphics
# 需要导入模块: from turtle import Screen [as 别名]
# 或者: from turtle.Screen import update [as 别名]
class MazeGraphics(object):
def __init__(self, config):
self.width = config.getValueAsInt("maze", "maze_size")
self.height = config.getValueAsInt("maze", "maze_size")
self.bg_color = config.getValue("maze", "bg_color")
self.line_color = config.getValue("maze", "line_color")
self.line_centroid_color = config.getValue("maze", "line_centroid_color")
self.forward_centroid_color = config.getValue("maze", "forward_centroid_color")
self.reverse_centroid_color = config.getValue("maze", "reverse_centroid_color")
self.path_color = config.getValue("maze", "path_color")
self.screen = Screen()
self.setupTurtle(self.width, self.height)
def setupTurtle(self, width, height):
self.screen.tracer(False)
self.screen.screensize(width, height)
# some basic turtle settings
self.screen.setworldcoordinates(-1, -1, width + 1, height + 1)
self.screen.title("Random Turtle Maze")
self.screen.bgcolor(self.bg_color)
self.screen.delay(None)
self.designer = Turtle(visible=False)
def drawGrid(self):
for i in xrange(0, self.width + 1):
self.drawXLines(i, self.width, self.line_color)
for i in xrange(0, self.height + 1):
self.drawYLines(i, self.width, self.line_color)
self.screen.update()
def drawXLines(self, position, width, color):
self.drawLines(position, 0, width, color, 90)
def drawYLines(self, position, width, color):
self.drawLines(0, position, width, color, 0)
def drawLines(self, xPosition, yPosition, width, color, heading):
self.designer.up()
self.designer.setposition(xPosition, yPosition)
self.designer.color(color)
self.designer.down()
self.designer.setheading(heading)
self.designer.forward(width)
self.designer.up()
def drawCentroid(self, cell, color):
"""
Draw a centroid for animation purposes but then overwrite it.
"""
self.designer.setposition(cell.centroid)
self.designer.dot(5, color)
self.screen.update()
self.designer.dot(5, self.bg_color)
def removeWall(self, posx, posy, heading, color):
"""
We tear down walls to build the maze
"""
self.designer.up()
self.designer.setposition(posx, posy)
self.designer.down()
self.designer.color(color)
self.designer.setheading(heading)
self.designer.forward(1)
self.designer.up()
self.screen.update()
def drawPath(self, cell1, cell2):
"""
This draws a line for the solution as it's worked out.
"""
self.designer.setposition(cell1.centroid)
self.designer.color(self.path_color)
direction = self.getDirection(cell1, cell2)
if direction == "N":
self.designer.setheading(90)
self.designer.down()
self.designer.forward(1)
self.designer.up()
elif direction == "S":
self.designer.setheading(270)
self.designer.down()
self.designer.forward(1)
self.designer.up()
elif direction == "W":
self.designer.setheading(0)
self.designer.down()
self.designer.forward(1)
self.designer.up()
elif direction == "E":
self.designer.setheading(0)
self.designer.down()
self.designer.backward(1)
self.designer.up()
self.drawCentroid(cell2, self.line_centroid_color)
self.screen.update()
def getDirection(self, currCell, nextCell):
direction = None
if nextCell.x < currCell.x:
#.........这里部分代码省略.........