我如何在我的第一个游戏中减少延迟？Python

Question

我是一个编码的初学者，但我想做我自己的游戏，没有其他已经制作的游戏的灵感。我知道python的基础知识，并且已经熟悉它好几个月了。我目前正在开发的游戏甚至还没有完成。我只是想知道为什么在我做了一扇闪烁的门之后，我还是落后了这么多？你可以烤我的代码，如果你愿意，我只是需要帮助，并没有发现任何可以帮助我的问题。我也是Stack Overflow的新手

代码：

import turtle, os, time
wn = turtle.Screen()
wn.title("The Last Fortresses")
wn.bgcolor("black")
wn.setup(width=1000, height=1000)

health_h = 100
health_e = 100
c = 1

door = turtle.Turtle()
door.speed(0)
door.shape("square")
door.color("orange")
door.shapesize(stretch_wid=5, stretch_len=1)
door.penup()
door.goto(470, -40)

Fortress = turtle.Turtle()
Fortress.speed(0)
Fortress.shape("square")
Fortress.color("grey")
Fortress.shapesize(stretch_wid=100000, stretch_len=1)
Fortress.penup()
Fortress.right(90)
Fortress.forward(100)
Fortress.goto(-400, -100)

Fortressr = turtle.Turtle()
Fortressr.speed(0)
Fortressr.shape("square")
Fortressr.color("grey")
Fortressr.shapesize(stretch_wid=100000, stretch_len=1)
Fortressr.penup()
Fortressr.right(90)
Fortressr.forward(100)
Fortressr.goto(-400, 150)

Fortressw = turtle.Turtle()
Fortressw.speed(0)
Fortressw.shape("square")
Fortressw.color("silver")
Fortressw.shapesize(stretch_wid=10000000, stretch_len=12)
Fortressw.penup()
Fortressw.right(90)
Fortressw.forward(100)
Fortressw.goto(-400, 25)

hero = turtle.Turtle()
hero.speed(0)
hero.shape("square")
hero.color("blue")
hero.shapesize(stretch_wid=5, stretch_len=1)
hero.penup()
hero.goto(-450, -40)

ok = 0

playerspeed = 15

def hero_jump():
    ok = 1
    hero.shapesize(stretch_wid=1, stretch_len=5)
    hero.left(90)
    hero.forward(50)
    time.sleep(.5)
    hero.backward(50)
    hero.right(90)
    hero.shapesize(stretch_wid=5, stretch_len=1)
    time.sleep(1)
    ok = 0

def hero_right():
    if ok == 0:
        hero.forward(15)
    
def hero_left(): 
    if ok == 0:
        hero.right(180)
        hero.forward(15)
        hero.right(180)
    
wn.listen()
wn.onkeypress(hero_right, "w")
wn.onkeypress(hero_left, "s")
wn.onkeypress(hero_jump, "j")

while c > 0:
    c = 0
    door.color("blue")
    time.sleep(1)
    door.color("orange") ## - right here is making lag - ##
    time.sleep(1)
    c = 1


def is_collided_with(a, b):
    return abs(a.xcor() - b.xcor()) < 10 and abs(a.ycor() - b.ycor()) < 10 ## - not finished part - ##

Answer 1

游戏延迟是因为您正在使用sleep暂停游戏

while c > 0:
    c = 0
    door.color("blue")
    time.sleep(1)  # pause game 1 second
    door.color("orange") ## - right here is making lag - ##
    time.sleep(1) # pause game 1 second
    c = 1

当循环处于休眠状态时，整个游戏都会冻结。要闪门，你应该用计时器。