我知道有近5或6個問題類似於我正在做的這個,但沒有一個答案幫助了我(他們可能會,如果我不是完成noob),所以我會試着展示我的具體情況。我試圖在PyGame(Python庫)做一個精靈碰撞測試,但我不能得到它的工作,所有我碰到時是「假」,它根本不會工作,我可以'不知道爲什麼,一直在尋找連續兩天。PyGame中的雪碧碰撞測試(嘗試:rect和組)
在我的遊戲中,我有對象玩家(我稱之爲「夥計」)和對象敵人(我稱之爲「敵人」)。兩者上的__init__
非常相似,並且都產生了rects。
這是__init__
玩家:
class dude(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.image = self.load_image(SPRITE_PLAYER)
self.X = randint(34,ALTURA-10)
self.Y = randint(34,LARGURA-10)
self.rect = pygame.Rect(self.X,self.Y,25,25) #currently testing this
#self.rect = self.image.get_rect() already tried this
self.speed = SPEED_PLAYER
self.clock = pygame.time.Clock()
敵人,我有這樣的:
class enemy(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.image = self.load_image(SPRITE_ENEMY)
self.X = randint(34,ALTURA-10)
self.Y = randint(34,LARGURA-10)
self.rect = pygame.Rect(self.X,self.Y,25,25)
self.speed = SPEED_ENEMY
self.clock = pygame.time.Clock()
self.xis=1
self.yps=1
當測試碰撞,這是兩個方法,返回的東西(至極已經真棒對我來說,因爲還有其他的嘗試只會返回錯誤),但即使我碰撞然後遊戲時它們總是返回0。 當玩家(由鍵盤輸入控制)觸及敵人精靈或圖像(在舞臺上隨機移動)時發生碰撞。
這些測試方法,我有:
print pygame.sprite.collide_rect(player, enemy),pygame.sprite.collide_rect(player, enemy2)
print pygame.sprite.collide_rect(player, enemy),player.rect.colliderect(enemy2)
print player.rect.colliderect(enemy),player.rect.colliderect(enemy2)
我已經爲導向,以顯示更多的代碼,所以這個問題可以發現(EDIT) ,所以它 (我也要去在全球加載精靈,將它們作爲參數傳遞給對象,提示坦克)。
播放器目標:
# -*- coding: cp1252 -*-
import pygame, os
from pygame.locals import *
from Configs import *
from random import randint
class dude(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.image = self.load_image(SPRITE_PLAYER)
self.X = randint(34,ALTURA-10)
self.Y = randint(34,LARGURA-10)
self.rectBox()
self.speed = SPEED_PLAYER
self.clock = pygame.time.Clock()
def load_image(self,image_loaded):
try:
image = pygame.image.load(image_loaded)
except pygame.error, message:
print "Impossivel carregar imagem: " + image_loaded
raise SystemExit, message
return image.convert_alpha()
def rectBox(self):
self.rect = self.image.get_rect()
self.image_w, self.image_h = self.image.get_size()
self.rect.move(self.X, self.Y)
self.rect.topleft = (self.X, self.Y)
self.rect.bottomright = (self.X + self.image_w, self.Y + self.image_h)
def update(self,xis,yps,screen):
time_passed = self.clock.tick()
time_passed_seconds = time_passed/1000.0
distance_moved = time_passed_seconds * (self.speed +100) #Distancia = tempo * velocidade
self.X +=xis*distance_moved
self.Y +=yps*distance_moved
screen.blit(self.image, (self.X,self.Y))
if self.X>ALTURA-52:
self.X-=2
elif self.X<30:
self.X+=2
if self.Y>LARGURA-52:
self.Y-=2
elif self.Y<30:
self.Y+=2
敵方目標:
# -*- coding: cp1252 -*-
import pygame, os
from pygame.locals import *
from Configs import *
from random import randint
class enemy(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.image = self.load_image(SPRITE_ENEMY)
self.X = randint(34,ALTURA-10)
self.Y = randint(34,LARGURA-10)
self.rectBox()
self.speed = SPEED_ENEMY
self.clock = pygame.time.Clock()
self.xis=1
self.yps=1
def load_image(self,image_loaded):
try:
image = pygame.image.load(image_loaded)
except pygame.error, message:
print "Impossivel carregar imagem: " + image_loaded
raise SystemExit, message
return image.convert_alpha()
def rectBox(self):
self.rect = self.image.get_rect()
self.image_w, self.image_h = self.image.get_size()
self.rect.move(self.X, self.Y)
self.rect.topleft = (self.X, self.Y)
self.rect.bottomright = (self.X + self.image_w, self.Y + self.image_h)
def update(self,screen):
time_passed = self.clock.tick()
time_passed_seconds = time_passed/1000.0
distance_moved = time_passed_seconds * (self.speed +100)
self.X +=self.xis*distance_moved
self.Y -=self.yps*distance_moved
screen.blit(self.image, (self.X,self.Y))
#Maquina de estados finitos para inteligência da movimentação
if self.X>ALTURA-50:
self.X-=2
self.xis=-1
elif self.X<30:
self.X+=2
self.xis=1
if self.Y>LARGURA-50:
self.Y-=2
self.yps=1
elif self.Y<30:
self.Y+=2
self.yps=-1
主要腳本:
# -*- coding: cp1252 -*-
import pygame, os
from pygame.locals import *
from Configs import *
from Enemy import enemy as e
from Player import dude
from sys import exit
pygame.init()
#Função para carregar imagens
def load_image(image_loaded):
try:
image = pygame.image.load(image_loaded)
except pygame.error, message:
print "Impossivel carregar imagem: " + image_loaded
raise SystemExit, message
return image.convert()
#Funções do Pause
def pause():
drawpause()
while 1:
p = pygame.event.wait()
if p.type in (pygame.QUIT, pygame.KEYDOWN):
return
def drawpause():
font = pygame.font.Font(None, 48)
text1 = font.render("PAUSE", 1, (10, 10, 10))
text1pos = text1.get_rect()
text1pos.centerx = screen.get_rect().centerx
text1pos.centery = screen.get_rect().centery
screen.blit(text1, text1pos)
font = pygame.font.Font(None, 36)
text2 = font.render("Pressione qualquer tecla para continuar", 1, (10, 10, 10))
text2pos = text2.get_rect()
text2pos.centerx = screen.get_rect().centerx
text2pos.centery = screen.get_rect().centery + 50
screen.blit(text2, text2pos)
pygame.display.flip()
#Inicializa tela principal
os.environ["SDL_VIDEO_CENTERED"] = "1"
screen = pygame.display.set_mode((ALTURA, LARGURA),0,32)
bg = load_image(BACKGROUND)
pygame.display.set_caption("Jogo teste para TCC - Top-Down")
#Inicialização do personagem
move_x, move_y = 0, 0
player = dude()
#Inicialização dos inimigos
enemy = e()
enemy2 = e()
#Atribuição de grupos de entidades
inimigos = pygame.sprite.Group()
inimigos.add(enemy)
inimigos.add(enemy2)
personagem = pygame.sprite.Group()
personagem.add(player)
#Objeto clock
clock = pygame.time.Clock()
#Loop principal sprite.get_height() sprite.get_width()
while True:
#Eventos do jogo
for event in pygame.event.get():
#SAIR DO JOGO
if event.type == QUIT:
pygame.quit()
exit()
if event.type == KEYDOWN:
if event.key == K_ESCAPE:
pygame.quit()
exit()
elif event.key == K_p:
pause()
#TECLAS DE MOVIMENTAÇÃO PERSONAGEM
if event.type == KEYDOWN:
if event.key == K_LEFT:
move_x = -1
elif event.key == K_RIGHT:
move_x = +1
elif event.key == K_UP:
move_y = -1
elif event.key == K_DOWN:
move_y = +1
elif event.type == KEYUP:
if event.key == K_LEFT:
move_x = 0
elif event.key == K_RIGHT:
move_x = 0
elif event.key == K_UP:
move_y = 0
elif event.key == K_DOWN:
move_y = 0
#Posicionamento do background
screen.blit(bg, (0,0))
#Movimentação do personagem
player.update(move_x,move_y,screen)
#Movimentação inimigos
enemy.update(screen)
enemy2.update(screen)
#Teste colisão
#print pygame.sprite.collide_rect(player, enemy),pygame.sprite.collide_rect(player, enemy2)
#print pygame.sprite.collide_rect(player, enemy),player.rect.colliderect(enemy2)
#print player.rect.colliderect(enemy),player.rect.colliderect(enemy2)
#Refresh (por FPS)
pygame.display.update()
完蛋了,感謝在我的崗位反饋!
你的代碼示例是不完整的,足以發現其中的錯誤。所提到的碰撞檢測功能應能正常工作。請編輯您的帖子並提供一個[最小,完整且可驗證的示例](http://stackoverflow.com/help/mcve),我們可以複製並執行。 ---旁註:不要在你的類中加載圖像,因爲每次創建新實例時都必須重新加載它們。在主循環開始之前全局加載它們,然後重新使用它們。 – skrx
修正了它,謝謝! –