因此，我一直在尝试让我的敌人在播放机移动摄像机但不起作用的同时向同一地点移动，当屏幕移动时，敌人会缓慢地从其原始位置移开，但是一旦它离开我的摄像机视线，它就会开始发生故障。另外，当我的游戏与平台的侧面碰撞时，我的敌人将以与我的玩家相同的方式移动，但速度更快，例如：https : //gyazo.com/926207e82cd9849266decd68c08ea84d
相机运动的一部分（不起作用）
if keys[pygame.K_d]:
for Platform in platforms:
Platform.x -= playerman.speed
for Snake in snakes:
Snake.scroll(-playerman.speed,0)
for Rule in rules:
Rule.x -= playerman.speed
if not playerman.isJump:
playerman.direction = "right"
我的完整代码
import pygame
pygame.init()
window = pygame.display.set_mode((700,500))
pygame.display.set_caption("Noobs First Game")
move = pygame.image.load("WASD.png")
# Playerman
class Player:
def __init__(self,x,y,width,height,color):
self.x = x
self.y = y
self.width = width
self.height = height
self.color = color
self.speed = 5
self.isJump = False
self.JumpCount = 10
self.idle =[pygame.image.load("player_idel_1.png"),
pygame.image.load("player_idel_2.png"),
pygame.image.load("player_idel_3.png"),
pygame.image.load("player_idel_4.png"),
pygame.image.load("player_idel_5.png"),
pygame.image.load("player_idel_6.png"),
pygame.image.load("player_idel_7.png"),
pygame.image.load("player_idel_8.png")
]
self.idlel = [pygame.image.load("Player_idel_left1.png"),
pygame.image.load("Player_idel_left2.png"),
pygame.image.load("Player_idel_left3.png"),
pygame.image.load("Player_idel_left4.png"),
pygame.image.load("Player_idel_left5.png"),
pygame.image.load("Player_idel_left6.png"),
pygame.image.load("Player_idel_left7.png"),
pygame.image.load("Player_idel_left8.png")
]
self.right = [pygame.image.load("Player_walk_right1.png"),
pygame.image.load("Player_walk_right2.png"),
pygame.image.load("Player_walk_right3.png")]
self.left = [pygame.image.load("Player_walk_left1.png"),
pygame.image.load("Player_walk_left2.png"),
pygame.image.load("Player_walk_left3.png")]
self.jump1 = [pygame.image.load("Player_jump5.png")]
self.jump2 = [
pygame.image.load("Player_rjump1.png")]
self.fall = 0
self.rect = pygame.Rect(x,y,height,width)
self.idle = [pygame.transform.scale(image,(image.get_width()*2,image.get_height()*2)) for image in self.idle]
self.idlel = [pygame.transform.scale(image,(image.get_width()*2,image.get_height()*2)) for image in self.idlel]
self.right = [pygame.transform.scale(image,(image.get_width()*2,image.get_height()*2)) for image in self.right]
self.left = [pygame.transform.scale(image,(image.get_width()*2, image.get_height()*2)) for image in self.left]
self.jump1 = [pygame.transform.scale(image,(image.get_width()*2,image.get_height()*2)) for image in self.jump1]
self.jump2 = [pygame.transform.scale(image,(image.get_width()*2,image.get_height()*2)) for image in self.jump2]
self.fps = 10
self.clock = pygame.time.Clock()
self.anim_index = 0
self.direction = "idle"
self.direction = "right"
self.direction = "left"
self.dierection = "idleleft"
self.dierection = "jump1"
self.dierection = "jump2"
self.next_frame_time = 0
def get_rect(self):
self.rect.topleft = (self.x,self.y)
return self.rect
pygame.draw.rect(self.color,self.rect)
def draw(self):
if self.direction == "idle":
image_list = self.idle
if self.direction == "right":
image_list = self.right
if self.direction == "left":
image_list = self.left
if self.direction == "idlel":
image_list = self.idlel
if self.direction == "jump1":
image_list = self.jump1
if self.direction == "jump2":
image_list = self.jump2
# Is it time to show the next animation frame?
time_now = pygame.time.get_ticks()
if ( time_now > self.next_frame_time ):
# set the time for the next animation-frame
inter_frame_delay = 1000 // self.fps
self.next_frame_time = time_now + inter_frame_delay # in the future
# move the current image to the next (with wrap-around)
self.anim_index += 1
if self.anim_index >= len( image_list ):
self.anim_index = 0
if self.anim_index >= len(image_list):
self.anim_index = 0
player_image = image_list[self.anim_index]
pygame.draw.rect( window, self.color, self.get_rect(), 2 )
player_image = image_list[self.anim_index]
player_rect = player_image.get_rect(center = self.get_rect().center)
player_rect.centerx += 3
player_rect.centery -= 13
window.blit(player_image, player_rect)
class Snake:
def __init__(self, x, y, width, height, end):
self.x = x
self.y = y
self.width = width
self.height = height
self.path = [x, end]
self.walkCount = 0
self.vel = 3
self.visible = True
self.no = pygame.image.load("Player_jump5.png")
self.rect = pygame.Rect(x,y,width,height)
def draw(self):
self.move()
self.rect.topleft = (self.x,self.y)
window.blit(self.no,self.rect)
def move(self):
if self.visible:
# turn around if the move would go out-of-bounds
proposed_move = self.x + self.vel
if ( proposed_move < self.path[0] or proposed_move > self.path[1] ):
# Move hits a boundary, so we need to turn around
self.vel = -self.vel
self.Walking_index = 0
# now make the correct move
self.x += self.vel # add +/- velocity
def scroll(self,sx,sy):
self.x += sx
self.y += sy
self.path[0] += sx
self.path[1] += sx
class Platform:
def __init__(self,x,y,width,height,color):
self.x = x
self.y =y
self. width = width
self.color = color
self.height = height
self.color = color
self.speed = 4
self.rect = pygame.Rect(x,y,width,height)
def get_rect(self):
self.rect.topleft = (self.x,self.y)
return self.rect
def draw(self):
pygame.draw.rect(window,self.color,self.get_rect())
class Rule:
def __init__(self,x,y,width,height,color):
self.x = x
self.y =y
self. width = width
self.color = color
self.height = height
self.color = color
self.speed = 4
self.rect = pygame.Rect(x,y,width,height)
def draw(self):
self.rect.topleft = (self.x,self.y)
# Colors for hitbox
white = (255,255,255)
green = (0,255,0)
# Drawing Player
playerman = Player(350,445,40,40,white)
#Drawing Platforms
platform1 = Platform(300,-9.1,40,500,green)
platform2 = Platform(330,451,2000,40,green)
platform3 = Platform(2300,-9.1,40,500,green)
# Drawing Rule
rule1 = Rule(340,-9.1,220,500,green)
rule2 = Rule(20000,-9,1,5,green)
snake1 = Snake(100, 110, 64, 64, 300)
# List
platforms = [platform1,platform2,platform3]
rules = [rule1,rule2]
snakes = [snake1]
# draws map
platformGroup = pygame.sprite.Group
Level = [
" 1 1",
" 1 ",
" 1 1 111 1 ",
" 1 1 1 1 ",
" 11 1 1 1 11 ",
" 1 1 1 1 ",
" 1 1 1 11 1 ",
" 1 1 111 1 11 1 1 ",
" 1 1 11111 1 1 ",]
for iy,row in enumerate(Level):
for ix, col in enumerate(row):
if col == "1":
new_platforms = Platform(ix*50,iy*50.2,50,50,(255,255,255))
platforms.append(new_platforms)
# Windows color
def redrawwindow():
window.fill((0,0,0))
# Drawing the player and other stuff to the screen
playerman.draw()
for Platform in platforms:
Platform.draw()
for Rule in rules:
Rule.draw()
for Snake in snakes:
Snake.draw()
x = 10
y = 10
x_change = 0
y_change = 0
old_x = x
old_y = y
fps = (30)
clock = pygame.time.Clock()
run = True
while run:
clock.tick(fps)
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
# part of player screen movment
if playerman.y < 250:
playerman.y += 1
for Platform in platforms:
Platform.y += playerman.speed
for Snake in snakes:
Snake.scroll(0, +playerman.speed)
if playerman.y > 410:
playerman.y -= playerman.fall
for Platform in platforms:
Platform.y -= playerman.fall
for Snake in snakes:
Snake.scroll(0, -playerman.fall)
# part of side colliding
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_d:
x_change = -7
for Snake in snakes:
Snake.scroll(playerman.speed,0)
if event.key == pygame.K_a:
x_change = 7
for Snake in snakes:
Snake.scroll(-playerman.speed,0)
if event.type == pygame.KEYUP:
if event.key == pygame.K_d or event.key == pygame.K_a:
x_change = 0
x += x_change
if x > 500 - playerman.width or x < 0:
x = old_x
# lets player move
keys = pygame.key.get_pressed()
px, py = playerman.x, playerman.y
for Platform in platforms:
if playerman.fall > 0 and keys[pygame.K_SPACE]:
if keys[pygame.K_d]:
playerman.direction = "jump1"
else:
if playerman.direction == "left":
if keys[pygame.K_SPACE]:
playerman.direction = "jump2"
# direction for player animation and screen movment
if keys[pygame.K_d]:
for Platform in platforms:
Platform.x -= playerman.speed
for Snake in snakes:
Snake.scroll(-playerman.speed,0)
for Rule in rules:
Rule.x -= playerman.speed
if not playerman.isJump:
playerman.direction = "right"
elif keys[pygame.K_a]:
for Platform in platforms:
Platform.x += playerman.speed
for Rule in rules:
Rule.x += playerman.speed
if not playerman.isJump:
playerman.direction = "left"
for Snake in snakes:
Snake.scroll(playerman.speed,0)
else:
if playerman.direction == "left" and playerman.direction == "idlel":
playerman.direction = "idlel"
else:
if playerman.direction == "right" and playerman.direction == "idle":
playerman.direction = "idle"
if playerman.direction == "right" and keys[pygame.K_SPACE]:
playerman.direction = "jump1"
if playerman.direction == "left":
if keys[pygame.K_SPACE]:
playerman.direction = "jump2"
# sides for player and player screen movment
platform_rect_list = [p.rect for p in platforms]
player_rect = playerman.get_rect()
player_rect.topleft = (px, py)
playerman.y = py
if player_rect.collidelist(platform_rect_list) < 0:
playerman.x = px
move_right = keys[pygame.K_d]
move_left = keys[pygame.K_a]
if move_right:
for Platform in platforms:
Platform.x -= playerman.speed
for Rule in rules:
Rule.x -= playerman.speed # <---
for Snake in snakes:
Snake.scroll(-playerman.speed,0)
if move_left:
for Platform in platforms:
Platform.x += playerman.speed
for Rule in rules:
Rule.x += playerman.speed # <---
for Snake in snakes:
Snake.scroll(playerman.speed,0)
platform_rect_list = [p.get_rect() for p in platforms] # get_rect()
player_rect = playerman.get_rect()
player_rect.topleft = (px, py)
playerman.y = py
cI = player_rect.collidelist(platform_rect_list)
if cI >= 0:
# undo movement of platforms dependent on the direction and intersection distance
dx = 0
if move_right:
dx = platform_rect_list[cI].left - player_rect.right
if move_left:
dx = platform_rect_list[cI].right - player_rect.left
for Platform in platforms:
Platform.x -= dx
Platform.get_rect() # update rectangle
for Rule in rules:
Rule.x -= dx # <---
for Snake in snakes:
Snake.x -= dx
##############
# About isJump
if not playerman.isJump:
playerman.y += playerman.fall
playerman.fall += 1
playerman.isJump = False
# this part lets you jump on platform only the top
collide = False
for Platform in platforms:
if playerman.get_rect().colliderect(Platform.rect):
collide = True
playerman.isJump = False
playerman.y = Platform.rect.top - playerman.height
if playerman.rect.right > Platform.rect.left and playerman.rect.left < Platform.rect.left - playerman.width:
playerman.x = Platform.rect.left - playerman.width
if playerman.rect.left < Platform.rect.right and playerman.rect.right > Platform.rect.right + playerman.width:
playerman.x = Platform.rect.right
# colliding with floor
if playerman.rect.bottom >= 500:
collide = True
playerman.isJump = False
playerman.Jumpcount = 10
playerman.y = 500 - playerman.height
# Jumping
if collide:
if keys[pygame.K_SPACE]:
playerman.isJump = True
py -= playerman.speed
playerman.fall = 0
# Jump Count
else:
if playerman.JumpCount >= 0:
playerman.y -= (playerman.JumpCount*abs(playerman.JumpCount))*0.3
playerman.JumpCount -= 1
else:
playerman.isJump = False
playerman.JumpCount = 10
redrawwindow()
if playerman.rect.colliderect(rule1.rect):
window.blit(move,(-40,-100))
pygame.display.update()
pygame.quit()
你Snake.move()看起来不正确。只考虑根据朝任一方向移动self.visible。另外，它减去了velwhenvel已经为负的时间-这导致了加（正）速度的结果。
我假设您只想移动可见的蛇，并且如果每次击中终点，蛇都会转弯。
可能需要重新编写此代码，这将有助于：
def move(self):
if self.visible:
# turn around if the move would go out-of-bounds
proposed_move = self.x + self.vel
if ( proposed_move < self.path[0] or proposed_move > self.path[1] ):
# Move hits a boundary, so we need to turn around
self.vel = -self.vel
self.Walking_index = 0
# now make the correct move
self.x += self.vel # add +/- velocity
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我来说两句