Я в настоящее время, все еще, работаю над финальным проектом для моего класса Python, и я хочу сделать так, чтобы всякий раз, когда змея пробегала над «тонким монетным двором», программа выводила «yeet yah», а затем тонкий монетный дворпереместится в другое место.
У меня есть функция, которая генерирует позиции продуктов и выводит список, в который я индексирую, чтобы получить координаты x и y этого конкретного элемента питания
import pygame
import random
import time
import sys
# Window size
WINDOW_WIDTH=400
WINDOW_HEIGHT=400
pygame.init()
WINDOW = pygame.display.set_mode( ( WINDOW_WIDTH, WINDOW_HEIGHT ),
pygame.HWSURFACE|pygame.DOUBLEBUF|pygame.RESIZABLE )
SPRITES = pygame.sprite.Group()
pygame.display.set_caption("Picnic!")
HEAD_IMAGE = pygame.image.load('morrison.png').convert_alpha()
BODY_IMAGE = pygame.image.load('morrison.png').convert_alpha()
FOOD1_IMAGE= pygame.image.load("thinMint.png").convert_alpha()
FOOD2_IMAGE = pygame.image.load("cookie.png").convert_alpha()
FOOD3_IMAGE = pygame.image.load("triscuit.png").convert_alpha()
clock = pygame.time.Clock()
BLACK = (0,0,0)
STARTUP_MS = int(time.time() * 1000.0) # Epoch time programme
started
NOW_MS= 0 # miliseconds since we started
def generateFoodPosition():
randFoodX1 = random.randrange(1, 40, 1) * 10
randFoodY1 = random.randrange(1, 40, 1) * 10
randFoodX2 = random.randrange(1, 40, 1) * 10
randFoodY2 = random.randrange(1, 40, 1) * 10
randFoodX3 = random.randrange(1, 40, 1) * 10
randFoodY3 = random.randrange(1, 40, 1) * 10
if randFoodX1 == randFoodX2 or randFoodY1 == randFoodY2 or
randFoodY2==randFoodY3 or randFoodY1== randFoodY3 or randFoodX2 ==
randFoodX3 or randFoodX3 == randFoodX1:
generateFoodPosition()
else:
return [randFoodX1, randFoodY1, randFoodX2, randFoodY2,
randFoodX3, randFoodY3]
class ThinMintSprite(pygame.sprite.Sprite):
def __init__(self, food1_image, position1):
pygame.sprite.Sprite.__init__(self)
self.image = food1_image
self.rect = self.image.get_rect()
self.rect.center = position1
def getRect(self):
return self.rect
def checkForConsumption(self, snake):
if self.rect.colliderect(snake):
print("yeet yah")
foodPosition[0] = random.randrange(1, 40, 1) * 10
foodPosition[1] = random.randrange(1, 40, 1) * 10
class ThinMint():
global SPRITES
def __init__(self):
self.food = ThinMintSprite(FOOD1_IMAGE, (foodPosition[0],
foodPosition[1]))
self.foodWidth = self.food.image.get_rect().width
SPRITES.add(self.food)
class CookieSprite(pygame.sprite.Sprite):
def __init__(self, food2_image, position):
pygame.sprite.Sprite.__init__(self)
self.image = food2_image
self.rect = self.image.get_rect()
self.rect.center = position
def getRect(self):
return self.rect
class Cookie():
global SPRITES
def __init__(self):
self.food = CookieSprite(FOOD2_IMAGE, (foodPosition[2],
foodPosition[3]))
self.foodWidth = self.food.image.get_rect().width
SPRITES.add( self.food )#also thisss piece of code
class TriscuitSprite(pygame.sprite.Sprite):
def __init__(self, food3_image, position3):
pygame.sprite.Sprite.__init__(self)
self.image = food3_image
self.rect = self.image.get_rect()
self.rect.center = (position3)
def getRect(self):
return self.rect
class Triscuit():
global SPRITES
def __init__(self):
self.food = TriscuitSprite(FOOD3_IMAGE, (foodPosition[4],
foodPosition[5]))
self.foodWidth = self.food.image.get_rect().width
SPRITES.add( self.food )#and this piece
class MorrisonSprite(pygame.sprite.Sprite):
def __init__( self, part_image, position ):
pygame.sprite.Sprite.__init__(self)
self.image = part_image
self.rect = self.image.get_rect()
self.rect.center = position
self.move_step = self.image.get_rect().width # pixels per
move step
def wrapAroundScreen(self):
# Stay on the screen, and wrap around
if (self.rect.left >= WINDOW_WIDTH ):
self.rect.right = 0
elif (self.rect.right <= 0 ):
self.rect.left = WINDOW_WIDTH
if (self.rect.top >= WINDOW_HEIGHT ):
self.rect.bottom = 0
elif (self.rect.bottom <= 0):
self.rect.top = WINDOW_HEIGHT
def move( self, direction ):
if ( direction == 'up' ):
self.rect.y -= self.move_step
elif ( direction == 'down' ):
self.rect.y += self.move_step
elif ( direction == 'left' ):
self.rect.x -= self.move_step
elif ( direction == 'right' ):
self.rect.x += self.move_step
else:
print(" MOVE ERROR - "+direction)
self.wrapAroundScreen()
def moveTo( self, body_part ):
self.rect.center = body_part.rect.center
def getRect( self ):
return self.rect
def update(self):
pass
class Morrison():
def __init__( self, size=3 ):
global SPRITES
self.head = MorrisonSprite( HEAD_IMAGE, (
(WINDOW_WIDTH//2)-64, WINDOW_HEIGHT//2 ) )
self.body_size = self.head.image.get_rect().width # pixels
per move step
self.direction = 'left';
self.body = [ self.head ]
SPRITES.add( self.head )
self.grow( size )
def changeDirection( self, new_direction ):
self.direction = new_direction
self.slither()
def slither( self ):
# Move each body part to the location of the previous part
# So we iterate over the tail-parts in reverse
for i in range( len( self.body )-1, 0, -1 ):
self.body[i].moveTo( self.body[i-1] )
# Move the head
self.head.move( self.direction )
def getGrowPosition( self ):
# we grow against self.direction
# so if we're moving up, the tail grows down
x,y = self.body[ -1 ].getRect().center
if ( self.direction == 'up' ):
y += self.body_size
elif ( self.direction == 'down' ):
y -= self.body_size
elif ( self.direction == 'left' ):
x += self.body_size
elif ( self.direction == 'right' ):
x -= self.body_size
return (x,y)
def grow( self, by_size=1 ):
for i in range( by_size ):
# new body part needs to be added at the tail-position
new_body_part = MorrisonSprite( BODY_IMAGE,
self.getGrowPosition() )
self.body.append( new_body_part )
SPRITES.add( new_body_part )
foodPosition = generateFoodPosition()
def drawGameWindow(screen, sprites):
global WINDOW_WIDTH, WINDOW_HEIGHT, SPRITES
screen.fill(BLACK)
SPRITES.draw(screen)
pygame.display.update()
pygame.display.flip()
### MAIN
Morrison = Morrison()
ThinMint = ThinMint()
Cookie=Cookie()
Triscuit = Triscuit()
#TriscuitSprite = TriscuitSprite()
#MorrisonSprite = MorrisonSprite()
##ThinMintSprite = ThinMintSprite()
#CookieSprite=CookieSprite()
last_move = STARTUP_MS
last_grow = STARTUP_MS
clock = pygame.time.Clock()
done = False
while not done:
NOW_MS = int(time.time() * 1000.0)
SPRITES.update()
ThinMint.food.checkForConsumption(Morrison.head)
# Move every 500ms
if ( NOW_MS - STARTUP_MS > 3000 and NOW_MS - last_move >= 100 ):
#print("Moving...")
Morrison.slither()
last_move = NOW_MS
# Grow every 2 seonds
if ( NOW_MS - STARTUP_MS > 3000 and NOW_MS - last_grow >= 10000
):
print("Growing...")
Morrison.grow( 1 )
last_grow = NOW_MS
for event in pygame.event.get():
if ( event.type == pygame.QUIT ):
done = True
elif ( event.type == pygame.VIDEORESIZE ):
# resize-window:
WINDOW_WIDTH = event.w
WINDOW_HEIGHT = event.h
WINDOW = pygame.display.set_mode( ( WINDOW_WIDTH,
WINDOW_HEIGHT ), pygame.HWSURFACE|pygame.DOUBLEBUF|pygame.RESIZABLE
)
elif (event.type == pygame.KEYDOWN):
# Movement keys
keys = pygame.key.get_pressed()
if ( keys[pygame.K_UP] ):
Morrison.changeDirection("up")
elif ( keys[pygame.K_DOWN] ):
Morrison.changeDirection("down")
elif ( keys[pygame.K_LEFT] ):
Morrison.changeDirection("left")
elif ( keys[pygame.K_RIGHT] ):
Morrison.changeDirection("right")
drawGameWindow(WINDOW, SPRITES)
clock.tick_busy_loop(60)
pygame.quit()
предполагалось, что он напечатает "да йет", и у него тонкое движение мяты, но он печатает только "да йет"