本文整理汇总了Python中turtle.Screen.listen方法的典型用法代码示例。如果您正苦于以下问题：Python Screen.listen方法的具体用法？Python Screen.listen怎么用？Python Screen.listen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.listen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: TetrisBoard
# 需要导入模块: from turtle import Screen [as 别名]
# 或者: from turtle.Screen import listen [as 别名]
class TetrisBoard(object):
def __init__(self, cols, rows):
self.cols, self.rows = cols, rows
self.screen = Screen()
self.screen.screensize(BLOCKWIDTH*cols-50, BLOCKWIDTH*rows-50)
self.screen.setup(BLOCKWIDTH*cols+12, BLOCKWIDTH*rows+12)
self.screen.title("Turtle Tetris")
self.screen.bgcolor("black")
self.writer = Turtle()
self.writer.ht()
self.label = None
self.grid = {}
self.screen.tracer(False)
for row in range(rows):
for col in range(cols):
self.grid[(col, row)] = TetrisTurtle(col, row)
self.screen.tracer(True)
self.brick = TetrisBrick(self)
self.result = 0
self.LEVEL = 0.6
self.keybuffer = KeyBuffer(self.screen,
["Right", "Left", "Up", "Down", "space", "Escape"])
self.reset()
self.screen.listen()
self.t1 = time()
def reset(self):
self.result = 0
self.LEVEL = 0.600
self.screen.tracer(False)
self.writer.clear()
if self.label:
self.writer.clearstamp(self.label)
for x in range(COLUMNS):
for y in range(ROWS):
self.grid[(x,y)].fillcolor("")
self.screen.tracer(True)
self.state = "NEWBRICK"
def blink(self, y, n=1):
for _ in range(n):
for color in ("white", "black"):
self.screen.tracer(False)
for x in range(COLUMNS):
self.grid[(x,y)].pencolor(color)
sleep(self.LEVEL/10.0)
self.screen.tracer(True)
def display_result(self):
tb = self
tb.writer.color("white", "gray20")
tb.writer.shape("square")
tb.writer.shapesize(5, 15)
tb.writer.goto(-4 ,0)
self.label = tb.writer.stamp()
tb.writer.goto(-2,3)
tb.writer.write(str(tb.result) + " rows!",
align="center", font = ("Courier", 24, "bold") )
tb.writer.goto(-2,-22)
tb.writer.write("New game : <spacebar>",
align="center", font = ("Courier", 16, "bold") )
tb.writer.goto(-2,-42)
tb.writer.write("Quit : <escape>",
align="center", font = ("Courier", 16, "bold") )
def getcolor(self, col, row):
return self.grid[(col, row)].fillcolor()
def setcolor(self, col, row, color):
return self.grid[(col, row)].fillcolor(color)
def rowfree(self, row):
return not any([self.getcolor(col, row) for col in range(COLUMNS)])
def rowfull(self, row):
return all([self.getcolor(col, row) for col in range(COLUMNS)])
def cleanup(self, shp):
try:
ymax = max([y for (x,y) in shp])
except ValueError:
self.state = "FINIS"
return
currenty = ymax
while currenty > 0:
if self.rowfull(currenty):
self.blink(currenty, 2)
self.result += 1
if self.result == 8:
self.LEVEL = 0.4
elif self.result == 20:
self.LEVEL = 0.25
y = currenty
while True:
self.screen.tracer(False)
for c in range(COLUMNS):
self.setcolor(c, y, self.getcolor(c, y-1))
self.screen.tracer(True)
if self.rowfree(y):
break
else:
y -= 1
else:
#.........这里部分代码省略.........
示例2: fire
# 需要导入模块: from turtle import Screen [as 别名]
# 或者: from turtle.Screen import listen [as 别名]
def fire():
ship.fireBullet()
def quit():
turtle.goto(0, screenMaxY - 100)
turtle.color('green')
turtle.write("Thanks for playing!", font=("Arial", 30), align="center")
sleep(1)
exit()
turtle.hideturtle()
screen.tracer(0);
screen.onkey(turnLeft, 'Left')
screen.onkey(turnRight, 'Right')
screen.onkey(go, 'Up')
screen.onkey(fire, 'x')
screen.onkey(quit, 'q')
screen.listen()
play()
screen.mainloop()
print("Done")
示例3: Lampe
# 需要导入模块: from turtle import Screen [as 别名]
# 或者: from turtle.Screen import listen [as 别名]
#Lager lamper
a = Lampe()
b = Lampe()
# Lager skilpadder
a.lag_skilpadde()
b.lag_skilpadde()
a.turtle.forward(100)
b.turtle.backward(100)
#Skru på B
def ff_pa_aav(tut, paa_av):
def factory_slaa():
def slaa():
tut.slaa_ + 'paa_av'+ ()
return slaa_ + 'paa_av'
s.onkey(ff_pa_aav(a, 'paa'), 'a')
s.onkey(ff_pa_aav(a, 'av'), 'z')
s.onkey(ff_pa_aav(b, 'paa'), 's')
s.onkey(ff_pa_aav(b, 'av'), 'x')
s.listen()
s.mainloop()