Optimization 此PyGame代码能否以60fps的速度运行>；40只小动物？
，一些海报要求查看代码，并建议我提出一个新问题。根据要求，以下是我正在使用的大部分代码。我删除了Vector类，只是因为它有很多代码。我从其他人那里得到的数学知识是很容易理解的（），而cProfile对那里的任何函数都没有太多的介绍。我在代码中提供了一个链接，如果你想让它可以运行的话 如果将向量类粘贴到代码中指定的位置，则应运行此代码 问题是，一旦我得到20个以上的生物，帧速率从60帧快速下降到11帧，大约50个生物 请原谅意大利面代码。其中大部分是诊断混乱或预编码，我打算将其删除或转化为行为（而不是硬编码的值） 这个应用程序基本上由4个对象组成 向量对象提供抽象的向量操作 热块能够跟踪自身的“热”水平，增加和减少它。它也可以自己画Optimization 此PyGame代码能否以60fps的速度运行>；40只小动物？,optimization,pygame,Optimization,Pygame,，一些海报要求查看代码，并建议我提出一个新问题。根据要求，以下是我正在使用的大部分代码。我删除了Vector类，只是因为它有很多代码。我从其他人那里得到的数学知识是很容易理解的（），而cProfile对那里的任何函数都没有太多的介绍。我在代码中提供了一个链接，如果你想让它可以运行的话 如果将向量类粘贴到代码中指定的位置，则应运行此代码 问题是，一旦我得到20个以上的生物，帧速率从60帧快速下降到11帧，大约50个生物 请原谅意大利面代码。其中大部分是诊断混乱或预编码，我打算将其删除或转化为行为（
import pygame
from pygame import gfxdraw
import pygame.locals
import os
import math
import random
import time
(I got a nice vector class from someone else. It's large, and mostly likely not the problem.)
(INSERT CONTENTS OF VECTOR.PY FROM https://gist.github.com/mcleonard/5351452 HERE)
pygame.init()
#some global constants
BLUE = (0, 0, 255)
WHITE = (255,255,255)
diagnostic = False
SPAWN_TIME = 1 #number of seconds between creating new critters
FLOCK_LIMIT = 30 #number of critters at which the flock begins being culled
GUIDs = [0] #list of guaranteed unique IDs for identifying each critter
# Set the position of the OS window
position = (30, 30)
os.environ['SDL_VIDEO_WINDOW_POS'] = str(position[0]) + "," + str(position[1])
# Set the position, width and height of the screen [width, height]
size_x = 1000
size_y = 500
size = (size_x, size_y)
FRAMERATE = 60
SECS_FOR_DYING = 1
screen = pygame.display.set_mode(size)
screen.set_alpha(None)
pygame.display.set_caption("My Game")
# Used to manage how fast the screen updates
clock = pygame.time.Clock()
def random_float(lower, upper):
num = random.randint(lower*1000, upper*1000)
return num/1000
def new_GUID():
num = GUIDs[-1]
num = num + 1
while num in GUIDs:
num += 1
GUIDs.append(num)
return num
class HeatBlock:
def __init__(self,_tlx,_tly,h,w):
self.tlx = int(_tlx)
self.tly = int(_tly)
self.height = int(h)+1
self.width = int(w)
self.heat = 255.0
self.registered = False
def register_tresspasser(self):
self.registered = True
self.heat = max(self.heat - 1, 0)
def cool_down(self):
if not self.registered:
self.heat = min(self.heat + 0.1, 255)
self.registered = False
def hb_draw_self(self):
screen.fill((255,int(self.heat),int(self.heat)), [self.tlx, self.tly, self.width, self.height])
class HeatMap:
def __init__(self, _h, _v):
self.h_freq = _h #horizontal frequency
self.h_rez = size_x/self.h_freq #horizontal resolution
self.v_freq = _v #vertical frequency
self.v_rez = size_y/self.v_freq #vertical resolution
self.blocks = []
def make_map(self):
h_size = size_x/self.h_freq
v_size = size_y/self.v_freq
for h_count in range(0, self.h_freq):
TLx = h_count * h_size #TopLeft corner, x
col = []
for v_count in range(0, self.v_freq):
TLy = v_count * v_size #TopLeft corner, y
col.append(HeatBlock(TLx,TLy,v_size,h_size))
self.blocks.append(col)
def hm_draw_self(self):
for col in self.blocks:
for block in col:
block.cool_down()
block.hb_draw_self()
def register(self, x, y):
#convert the given coordinates of the trespasser into a col/row block index
col = max(int(math.floor(x / self.h_rez)),0)
row = max(int(math.floor(y / self.v_rez)),0)
self.blocks[col][row].register_tresspasser()
class Critter:
def __init__(self):
self.color = (random.randint(1, 200), random.randint(1, 200), random.randint(1, 200))
self.linear_speed = random_float(20, 100)
self.radius = int(round(10 * (100/self.linear_speed)))
self.angular_speed = random_float(0.1, 2)
self.x = int(random.randint(self.radius*2, size_x - (self.radius*2)))
self.y = int(random.randint(self.radius*2, size_y - (self.radius*2)))
self.orientation = Vector(0, 1).rotate(random.randint(-180, 180))
self.sensor = Vector(0, 20)
self.sensor_length = 20
self.new_orientation = self.orientation
self.draw_bounds = False
self.GUID = new_GUID()
self.condition = 0 #0 = alive, [1-fps] = dying, >fps = dead
self.delete_me = False
def c_draw_self(self):
#if we're alive and not dying, draw our normal self
if self.condition == 0:
#diagnostic
if self.draw_bounds:
pygame.gfxdraw.rectangle(screen, [int(self.x), int(self.y), 1, 1], BLUE)
temp = self.orientation * (self.linear_speed * 20)
pygame.gfxdraw.line(screen, int(self.x), int(self.y), int(self.x + temp[0]), int(self.y + temp[1]), BLUE)
#if there's a new orientation, match it gradually
temp = self.new_orientation * self.linear_speed
#draw my body
pygame.gfxdraw.aacircle(screen, int(self.x), int(self.y), self.radius, self.color)
#draw a line indicating my new direction
pygame.gfxdraw.line(screen, int(self.x), int(self.y), int(self.x + temp[0]), int(self.y + temp[1]), BLUE)
#draw my sensor (a line pointing forward)
self.sensor = self.orientation.normalize() * self.sensor_length
pygame.gfxdraw.line(screen, int(self.x), int(self.y), int(self.x + self.sensor[0]), int(self.y + self.sensor[1]), BLUE)
#otherwise we're dying, draw our dying animation
elif 1 <= self.condition <= FRAMERATE*SECS_FOR_DYING:
#draw some lines in a spinningi circle
for num in range(0,10):
line = Vector(0, 1).rotate((num*(360/10))+(self.condition*23))
line = line*self.radius
pygame.gfxdraw.line(screen, int(self.x), int(self.y), int(self.x+line[0]), int(self.y+line[1]), self.color)
def print_self(self):
#diagnostic
print("==============")
print("radius:", self.radius)
print("color:", self.color)
print("linear_speed:", self.linear_speed)
print("angular_speed:", self.angular_speed)
print("x:", self.x)
print("y:", int(self.y))
print("orientation:", self.orientation)
def avoid_others(self, _flock):
for _critter in _flock:
#if the critter isn't ME...
if _critter.GUID is not self.GUID and _critter.condition == 0:
#and it's touching me...
if self.x - _critter.x <= self.radius + _critter.radius:
me = Vector(self.x, int(self.y))
other_guy = Vector(_critter.x, _critter.y)
distance = me - other_guy
#give me new orientation that's away from the other guy
if distance.norm() <= ((self.radius) + (_critter.radius)):
new_direction = me - other_guy
self.orientation = self.new_orientation = new_direction.normalize()
def update_location(self, elapsed):
boundary = '?'
while boundary != 'X':
boundary = self.out_of_bounds()
if boundary == 'N':
self.orientation = self.new_orientation = Vector(0, 1).rotate(random.randint(-20, 20))
self.y = (self.radius) + 2
elif boundary == 'S':
self.orientation = self.new_orientation = Vector(0,-1).rotate(random.randint(-20, 20))
self.y = (size_y - (self.radius)) - 2
elif boundary == 'E':
self.orientation = self.new_orientation = Vector(-1,0).rotate(random.randint(-20, 20))
self.x = (size_x - (self.radius)) - 2
elif boundary == 'W':
self.orientation = self.new_orientation = Vector(1,0).rotate(random.randint(-20, 20))
self.x = (self.radius) + 2
point = Vector(self.x, self.y)
self.x, self.y = (point + (self.orientation * (self.linear_speed*(elapsed/1000))))
boundary = self.out_of_bounds()
def update_orientation(self, elapsed):
#randomly choose a new direction, from time to time
if random.randint(0, 100) > 98:
self.choose_new_orientation()
difference = self.orientation.argument() - self.new_orientation.argument()
self.orientation = self.orientation.rotate((difference * (self.angular_speed*(elapsed/1000))))
def still_alive(self, elapsed):
return_value = True #I am still alive
if self.condition == 0:
return_value = True
elif self.condition <= FRAMERATE*SECS_FOR_DYING:
self.condition = self.condition + (elapsed/17)
return_value = True
if self.condition > FRAMERATE*SECS_FOR_DYING:
return_value = False
return return_value
def choose_new_orientation(self):
if self.new_orientation:
if (self.orientation.argument() - self.new_orientation.argument()) < 5:
rotation = random.randint(-300, 300)
self.new_orientation = self.orientation.rotate(rotation)
def out_of_bounds(self):
if self.x >= (size_x - (self.radius)):
return 'E'
elif self.y >= (size_y - (self.radius)):
return 'S'
elif self.x <= (0 + (self.radius)):
return 'W'
elif self.y <= (0 + (self.radius)):
return 'N'
else:
return 'X'
# -------- Main Program Loop -----------
# generate critters
flock = [Critter()]
# generate heat map
heatMap = HeatMap(60, 40)
heatMap.make_map()
# set some settings
last_spawn = time.clock()
run_time = time.perf_counter()
frame_count = 0
max_time = 0
ms_elapsed = 1
avg_fps = [1]
# Loop until the user clicks the close button.
done = False
while not done:
# --- Main event loop only processes one event
frame_count = frame_count + 1
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
# --- Game logic should go here
#check if it's time to make another critter
if time.clock() - last_spawn > SPAWN_TIME:
flock.append(Critter())
last_spawn = time.clock()
if len(flock) >= FLOCK_LIMIT:
#if we're over the flock limit, cull the herd
counter = FLOCK_LIMIT
for critter in flock[0:len(flock)-FLOCK_LIMIT]:
#this code allows a critter to be "dying" for a while, to play an animation
if critter.condition == 0:
critter.condition = 1
elif not critter.still_alive(ms_elapsed):
critter.delete_me = True
counter = 0
#delete all the critters that have finished dying
while counter < len(flock):
if flock[counter].delete_me:
del flock[counter]
else:
counter = counter+1
#----loop on all critters once, doing all functions for each critter
for critter in flock:
if critter.condition == 0:
critter.avoid_others(flock)
if critter.condition == 0:
heatMap.register(critter.x, critter.y)
critter.update_location(ms_elapsed)
critter.update_orientation(ms_elapsed)
if diagnostic:
critter.print_self()
#----alternately, loop for each function. Speed seems to be similar either way
#for critter in flock:
# if critter.condition == 0:
# critter.update_location(ms_elapsed)
#for critter in flock:
# if critter.condition == 0:
# critter.update_orientation(ms_elapsed)
# --- Screen-clearing code goes here
# Here, we clear the screen to white. Don't put other drawing commands
screen.fill(WHITE)
# --- Drawing code should go here
#draw the heat_map
heatMap.hm_draw_self()
for critter in flock:
critter.c_draw_self()
#draw the framerate
myfont = pygame.font.SysFont("monospace", 15)
#average the framerate over 60 frames
temp = sum(avg_fps)/float(len(avg_fps))
text = str(round(((1/temp)*1000),0))+"FPS | "+str(len(flock))+" Critters"
label = myfont.render(text, 1, (0, 0, 0))
screen.blit(label, (5, 5))
# --- Go ahead and update the screen with what we've drawn.
pygame.display.update()
# --- Limit to 60 frames per second
#only run for 30 seconds
if time.perf_counter()-run_time >= 30:
done = True
#limit to 60fps
#add this frame's time to the list
avg_fps.append(ms_elapsed)
#remove any old frames
while len(avg_fps) > 60:
del avg_fps[0]
ms_elapsed = clock.tick(FRAMERATE)
#track longest frame
if ms_elapsed > max_time:
max_time = ms_elapsed
#print some stats once the program is finished
print("Count:", frame_count)
print("Max time since last flip:", str(max_time)+"ms")
print("Total Time:", str(int(time.perf_counter()-run_time))+"s")
print("Average time for a flip:", str(int(((time.perf_counter()-run_time)/frame_count)*1000))+"ms")
# Close the window and quit.
pygame.quit()
import pygame
from pygame import gfxdraw
import pygame.locals
import os
import math
import random
import time
(I got a nice vector class from someone else. It's large, and mostly likely not the problem.)
(INSERT CONTENTS OF VECTOR.PY FROM https://gist.github.com/mcleonard/5351452 HERE)
pygame.init()
#some global constants
BLUE = (0, 0, 255)
WHITE = (255,255,255)
diagnostic = False
SPAWN_TIME = 1 #number of seconds between creating new critters
FLOCK_LIMIT = 30 #number of critters at which the flock begins being culled
GUIDs = [0] #list of guaranteed unique IDs for identifying each critter
# Set the position of the OS window
position = (30, 30)
os.environ['SDL_VIDEO_WINDOW_POS'] = str(position[0]) + "," + str(position[1])
# Set the position, width and height of the screen [width, height]
size_x = 1000
size_y = 500
size = (size_x, size_y)
FRAMERATE = 60
SECS_FOR_DYING = 1
screen = pygame.display.set_mode(size)
screen.set_alpha(None)
pygame.display.set_caption("My Game")
# Used to manage how fast the screen updates
clock = pygame.time.Clock()
def random_float(lower, upper):
num = random.randint(lower*1000, upper*1000)
return num/1000
def new_GUID():
num = GUIDs[-1]
num = num + 1
while num in GUIDs:
num += 1
GUIDs.append(num)
return num
class HeatBlock:
def __init__(self,_tlx,_tly,h,w):
self.tlx = int(_tlx)
self.tly = int(_tly)
self.height = int(h)+1
self.width = int(w)
self.heat = 255.0
self.registered = False
def register_tresspasser(self):
self.registered = True
self.heat = max(self.heat - 1, 0)
def cool_down(self):
if not self.registered:
self.heat = min(self.heat + 0.1, 255)
self.registered = False
def hb_draw_self(self):
screen.fill((255,int(self.heat),int(self.heat)), [self.tlx, self.tly, self.width, self.height])
class HeatMap:
def __init__(self, _h, _v):
self.h_freq = _h #horizontal frequency
self.h_rez = size_x/self.h_freq #horizontal resolution
self.v_freq = _v #vertical frequency
self.v_rez = size_y/self.v_freq #vertical resolution
self.blocks = []
def make_map(self):
h_size = size_x/self.h_freq
v_size = size_y/self.v_freq
for h_count in range(0, self.h_freq):
TLx = h_count * h_size #TopLeft corner, x
col = []
for v_count in range(0, self.v_freq):
TLy = v_count * v_size #TopLeft corner, y
col.append(HeatBlock(TLx,TLy,v_size,h_size))
self.blocks.append(col)
def hm_draw_self(self):
for col in self.blocks:
for block in col:
block.cool_down()
block.hb_draw_self()
def register(self, x, y):
#convert the given coordinates of the trespasser into a col/row block index
col = max(int(math.floor(x / self.h_rez)),0)
row = max(int(math.floor(y / self.v_rez)),0)
self.blocks[col][row].register_tresspasser()
class Critter:
def __init__(self):
self.color = (random.randint(1, 200), random.randint(1, 200), random.randint(1, 200))
self.linear_speed = random_float(20, 100)
self.radius = int(round(10 * (100/self.linear_speed)))
self.angular_speed = random_float(0.1, 2)
self.x = int(random.randint(self.radius*2, size_x - (self.radius*2)))
self.y = int(random.randint(self.radius*2, size_y - (self.radius*2)))
self.orientation = Vector(0, 1).rotate(random.randint(-180, 180))
self.sensor = Vector(0, 20)
self.sensor_length = 20
self.new_orientation = self.orientation
self.draw_bounds = False
self.GUID = new_GUID()
self.condition = 0 #0 = alive, [1-fps] = dying, >fps = dead
self.delete_me = False
def c_draw_self(self):
#if we're alive and not dying, draw our normal self
if self.condition == 0:
#diagnostic
if self.draw_bounds:
pygame.gfxdraw.rectangle(screen, [int(self.x), int(self.y), 1, 1], BLUE)
temp = self.orientation * (self.linear_speed * 20)
pygame.gfxdraw.line(screen, int(self.x), int(self.y), int(self.x + temp[0]), int(self.y + temp[1]), BLUE)
#if there's a new orientation, match it gradually
temp = self.new_orientation * self.linear_speed
#draw my body
pygame.gfxdraw.aacircle(screen, int(self.x), int(self.y), self.radius, self.color)
#draw a line indicating my new direction
pygame.gfxdraw.line(screen, int(self.x), int(self.y), int(self.x + temp[0]), int(self.y + temp[1]), BLUE)
#draw my sensor (a line pointing forward)
self.sensor = self.orientation.normalize() * self.sensor_length
pygame.gfxdraw.line(screen, int(self.x), int(self.y), int(self.x + self.sensor[0]), int(self.y + self.sensor[1]), BLUE)
#otherwise we're dying, draw our dying animation
elif 1 <= self.condition <= FRAMERATE*SECS_FOR_DYING:
#draw some lines in a spinningi circle
for num in range(0,10):
line = Vector(0, 1).rotate((num*(360/10))+(self.condition*23))
line = line*self.radius
pygame.gfxdraw.line(screen, int(self.x), int(self.y), int(self.x+line[0]), int(self.y+line[1]), self.color)
def print_self(self):
#diagnostic
print("==============")
print("radius:", self.radius)
print("color:", self.color)
print("linear_speed:", self.linear_speed)
print("angular_speed:", self.angular_speed)
print("x:", self.x)
print("y:", int(self.y))
print("orientation:", self.orientation)
def avoid_others(self, _flock):
for _critter in _flock:
#if the critter isn't ME...
if _critter.GUID is not self.GUID and _critter.condition == 0:
#and it's touching me...
if self.x - _critter.x <= self.radius + _critter.radius:
me = Vector(self.x, int(self.y))
other_guy = Vector(_critter.x, _critter.y)
distance = me - other_guy
#give me new orientation that's away from the other guy
if distance.norm() <= ((self.radius) + (_critter.radius)):
new_direction = me - other_guy
self.orientation = self.new_orientation = new_direction.normalize()
def update_location(self, elapsed):
boundary = '?'
while boundary != 'X':
boundary = self.out_of_bounds()
if boundary == 'N':
self.orientation = self.new_orientation = Vector(0, 1).rotate(random.randint(-20, 20))
self.y = (self.radius) + 2
elif boundary == 'S':
self.orientation = self.new_orientation = Vector(0,-1).rotate(random.randint(-20, 20))
self.y = (size_y - (self.radius)) - 2
elif boundary == 'E':
self.orientation = self.new_orientation = Vector(-1,0).rotate(random.randint(-20, 20))
self.x = (size_x - (self.radius)) - 2
elif boundary == 'W':
self.orientation = self.new_orientation = Vector(1,0).rotate(random.randint(-20, 20))
self.x = (self.radius) + 2
point = Vector(self.x, self.y)
self.x, self.y = (point + (self.orientation * (self.linear_speed*(elapsed/1000))))
boundary = self.out_of_bounds()
def update_orientation(self, elapsed):
#randomly choose a new direction, from time to time
if random.randint(0, 100) > 98:
self.choose_new_orientation()
difference = self.orientation.argument() - self.new_orientation.argument()
self.orientation = self.orientation.rotate((difference * (self.angular_speed*(elapsed/1000))))
def still_alive(self, elapsed):
return_value = True #I am still alive
if self.condition == 0:
return_value = True
elif self.condition <= FRAMERATE*SECS_FOR_DYING:
self.condition = self.condition + (elapsed/17)
return_value = True
if self.condition > FRAMERATE*SECS_FOR_DYING:
return_value = False
return return_value
def choose_new_orientation(self):
if self.new_orientation:
if (self.orientation.argument() - self.new_orientation.argument()) < 5:
rotation = random.randint(-300, 300)
self.new_orientation = self.orientation.rotate(rotation)
def out_of_bounds(self):
if self.x >= (size_x - (self.radius)):
return 'E'
elif self.y >= (size_y - (self.radius)):
return 'S'
elif self.x <= (0 + (self.radius)):
return 'W'
elif self.y <= (0 + (self.radius)):
return 'N'
else:
return 'X'
# -------- Main Program Loop -----------
# generate critters
flock = [Critter()]
# generate heat map
heatMap = HeatMap(60, 40)
heatMap.make_map()
# set some settings
last_spawn = time.clock()
run_time = time.perf_counter()
frame_count = 0
max_time = 0
ms_elapsed = 1
avg_fps = [1]
# Loop until the user clicks the close button.
done = False
while not done:
# --- Main event loop only processes one event
frame_count = frame_count + 1
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
# --- Game logic should go here
#check if it's time to make another critter
if time.clock() - last_spawn > SPAWN_TIME:
flock.append(Critter())
last_spawn = time.clock()
if len(flock) >= FLOCK_LIMIT:
#if we're over the flock limit, cull the herd
counter = FLOCK_LIMIT
for critter in flock[0:len(flock)-FLOCK_LIMIT]:
#this code allows a critter to be "dying" for a while, to play an animation
if critter.condition == 0:
critter.condition = 1
elif not critter.still_alive(ms_elapsed):
critter.delete_me = True
counter = 0
#delete all the critters that have finished dying
while counter < len(flock):
if flock[counter].delete_me:
del flock[counter]
else:
counter = counter+1
#----loop on all critters once, doing all functions for each critter
for critter in flock:
if critter.condition == 0:
critter.avoid_others(flock)
if critter.condition == 0:
heatMap.register(critter.x, critter.y)
critter.update_location(ms_elapsed)
critter.update_orientation(ms_elapsed)
if diagnostic:
critter.print_self()
#----alternately, loop for each function. Speed seems to be similar either way
#for critter in flock:
# if critter.condition == 0:
# critter.update_location(ms_elapsed)
#for critter in flock:
# if critter.condition == 0:
# critter.update_orientation(ms_elapsed)
# --- Screen-clearing code goes here
# Here, we clear the screen to white. Don't put other drawing commands
screen.fill(WHITE)
# --- Drawing code should go here
#draw the heat_map
heatMap.hm_draw_self()
for critter in flock:
critter.c_draw_self()
#draw the framerate
myfont = pygame.font.SysFont("monospace", 15)
#average the framerate over 60 frames
temp = sum(avg_fps)/float(len(avg_fps))
text = str(round(((1/temp)*1000),0))+"FPS | "+str(len(flock))+" Critters"
label = myfont.render(text, 1, (0, 0, 0))
screen.blit(label, (5, 5))
# --- Go ahead and update the screen with what we've drawn.
pygame.display.update()
# --- Limit to 60 frames per second
#only run for 30 seconds
if time.perf_counter()-run_time >= 30:
done = True
#limit to 60fps
#add this frame's time to the list
avg_fps.append(ms_elapsed)
#remove any old frames
while len(avg_fps) > 60:
del avg_fps[0]
ms_elapsed = clock.tick(FRAMERATE)
#track longest frame
if ms_elapsed > max_time:
max_time = ms_elapsed
#print some stats once the program is finished
print("Count:", frame_count)
print("Max time since last flip:", str(max_time)+"ms")
print("Total Time:", str(int(time.perf_counter()-run_time))+"s")
print("Average time for a flip:", str(int(((time.perf_counter()-run_time)/frame_count)*1000))+"ms")
# Close the window and quit.
pygame.quit()
导入pygame
从pygame导入gfxdraw
输入pygame.locals
导入操作系统
输入数学
随机输入
导入时间
（我从其他人那里得到了一个很好的向量类。它很大，很可能不是问题所在。）
（从中插入VECTOR.PY的内容）https://gist.github.com/mcleonard/5351452 这里）
pygame.init（）
#一些全局常数
蓝色=（0,0255）
白色=（255255）
诊断=错误
繁殖时间=1#创建新生物之间的秒数
FLOCK_LIMIT=30#开始扑杀羊群的生物数量
GUID=[0]#用于识别每个生物的保证唯一ID列表
#设置操作系统窗口的位置
位置=（30,30）
os.environ['SDL_VIDEO_WINDOW_POS']=str（位置[0]）+，“+str（位置[1]））
#设置屏幕的位置、宽度和高度[宽度、高度]
尺寸x=1000
尺寸y=500
大小=（大小x，大小y）
帧率=60
死亡秒数=1
screen=pygame.display.set_模式（大小）
屏幕。设置_alpha（无）
pygame.display.set_标题（“我的游戏”）
#用于管理屏幕更新的速度
clock=pygame.time.clock（）
def随机_浮动（下部、上部）：
num=random.randint（下限*1000，上限*1000）
返回数/1000
def new_GUID（）：
num=GUIDs[-1]
num=num+1
而在guid中的num：
num+=1
追加（num）
返回数
等级隔热块：
定义初始值（self，tlx，tly，h，w）：
self.tlx=int（_tlx）
self.tly=int（_tly）
自高度=整数（h）+1
self.width=int（w）
self.heat=255.0
self.registed=False
def寄存器\u tresspasser（自身）：
self.registed=True
self.heat=max（self.heat-1,0）
def冷却（自）：
如果不是自行注册的：
self.heat=min（self.heat+0.1255）
self.registed=False
def hb_draw_self（自）：
屏幕填充（（255，int（self.heat），int（self.heat）），[self.tlx，self.tly，self.width，self.height]）
班级热图：
定义初始值（self，h，v）：
self.h#freq=_h#水平频率
self.h_rez=大小x/self.h_频率水平分辨率
self.v_freq=_v#垂直频率
self.v_rez=尺寸y/self.v_频率垂直分辨率
self.blocks=[]
def make_映射（自）：
h_尺寸=尺寸x/self.h_频率
v_size=尺寸y/self.v_频率
对于范围内的h_计数（0，self.h_freq）：
TLx=h_计数*h_大小#左上角，x
col=[]
对于范围内的v_计数（0，self.v_freq）：
TLy=v_计数*v_大小#左上角，y
列附加（热块（TLx、TLy、v_尺寸、h_尺寸））
self.blocks.append（col）
def hm_draw_self（自）：
对于self.block中的列：
对于col中的块：
block.cool_down（）
block.hb\u draw\u self（）
def寄存器（自、x、y）：
#将侵入者的给定坐标转换为列/行块索引
col=max（整数（数学层（x/self.h_rez）），0）
行=最大值（整数（数学楼层（y/self.v_rez）），0）
self.blocks[col][row]。寄存器\u tresspasser（）
类生物：
定义初始化（自）：
self.color=（random.randint（1200），random.randint（1200），random.randint（1200））
自线性速度=随机浮动（20100）
自半径=整数（圆形（10*（100/自线性速度）））
自转角速度=随机浮动（0.1,2）
self.x=int（random.randint（self.radius*2，size_x-（self.radius*2）））
self.y=int（random.randint（self.radius*2，size_y-（self.radius*2）））
self.orientation=Vector（0，1）。旋转（random.randint（-180，180））
self.sensor=矢量（0,20）
自我传感器长度=20
self.new_定向=self.orientation
self.draw_bounds=False
self.GUID=new_GUID（）
self.condition=0#0=存活，[1-fps]=死亡，>fps=死亡
self.delete_me=False
def c_draw_self（自）：
#如果我们活着而不是死去，画出我们正常的自己
如果self.condition==0：
#诊断的
如果self.draw_界限：
矩形（屏幕，[int（self.x），int（self.y），1，1]，蓝色）
温度=自定向*（自线性速度*20）
皮加梅