-1
如果你可以帮助我们解决这个问题，那将会非常棒。我们目前正在学校开展一个游戏项目，我们想创建一个类似炸弹人的迷宫游戏。Pygame碰撞变速
问题是以下几点： 炸弹的位置和速度取决于使用浮点值跟踪的鼠标，但是如果点击很远，它会变得太高，因此它可以跳过碰撞检测，因为它刚好有时太快。现在还有其他奇怪的错误，当你用炸弹的底部和其他碰撞排列炸弹时。
方法是否碰撞错误？我们是否需要检查每个站点，或者有没有更好的解决方案来解决这个问题。我们也考虑过只使用4个方向，但即使这样也不能正常工作。
我真的希望有人能帮助。
class Block(pygame.sprite.Sprite):
def __init__(self,color = SCHWARZ, width = 40, height = 40, movable = 0):
super().__init__()
self.width = width
self.height = height
self.color = color
self.movable = movable
self.image = pygame.Surface((width,height))
self.image.fill(color)
self.properties()
def properties(self):
self.rect = self.image.get_rect()
self.origin_x = self.rect.centerx
self.origin_y = self.rect.centery
def set_pos(self, x, y):
self.rect.x = x
self.rect.y = y
def render(self,window):
pygame.draw.rect(window,self.color,(self.rect.x,self.rect.y,self.width,self.height))
class Bomb(Block):
def __init__(self,player, target_x, target_y,countdown,zeit,color = BLAU):
super().__init__(color, width = 20, height = 20)
self.target_x = round(target_x)
self.target_y = round(target_y)
self.countdown = countdown
self.zeit = zeit
self.player_x = player.rect.left + player.width/2
self.player_y = player.rect.top + player.height/2
self.set_pos(player.rect.center[0]-self.width/2,player.rect.center[1]-self.height/2)
self.truepos = list(self.rect.center)
self.setspeed(3)
def setspeed(self,factor):
self.speed_x = (self.target_x - self.player_x)/100
self.speed_y = (self.target_y - self.player_y)/100
"""self.direction = [0,0]
if self.target_x - self.player_x < 0:
self.direction[0] = -1
elif self.target_x - self.player_x > 0:
self.direction[0] = 1
if self.target_y - self.player_y > 0:
self.direction[1] = 1
elif self.target_y - self.player_y < 0:
self.direction[1] = -1
self.speed_x = self.direction[0]* factor
self.speed_y = self.direction[1]* factor
print(self.speed_x)
print(self.speed_y)"""
def move(self):
if self.speed_x != 0:
self.collision()
if self.speed_y != 0:
self.collision()
def update(self):
self.move()
if self.countdown > 0:
self.countdown -= self.zeit
elif self.countdown <= 0:
bomblist_list.remove(self)
def collision(self):
for block in block_list:
if block.movable != 1:
if self.rect.colliderect(block.rect):
self.distance = [abs(block.rect.centerx - (self.truepos[0] + self.speed_x)), abs(block.rect.centery - (self.truepos[1] + self.speed_y))]
if self.distance[0] > self.distance[1]:
if self.speed_x < 0:
self.rect.left = block.rect.right - self.speed_x
elif self.speed_x > 0:
self.rect.right = block.rect.left -self.speed_x
self.speed_x = -self.speed_x
elif self.distance[0] < self.distance[1]:
if self.speed_y < 0:
self.rect.top = block.rect.bottom - self.speed_y
elif self.speed_y > 0:
self.rect.bottom = block.rect.top - self.speed_y
self.speed_y = -self.speed_y
self.truepos[0] += self.speed_x
self.truepos[1] += self.speed_y
self.rect.center = self.truepos
# -------- Main Program Loop -----------
while not done:
clock.tick(fps)
millisekunde = float(clock.tick(fps))
zeit = millisekunde /500
vergangen += zeit
# --- Main event loop
for event in pygame.event.get(): # User macht irgendwas
if event.type == pygame.QUIT: # Wenn der User Quit klickt
done = True # Verlässt die Schleife
elif event.type == pygame.KEYDOWN:
pass
#if event.key == pygame.K_UP:
#if e
elif event.type == pygame.MOUSEBUTTONDOWN:
if event.button == 1:
mx,my = pygame.mouse.get_pos()
bomb = Bomb(player,mx,my,3,zeit)
bomblist_list.append(bomb)
planted = True
keys = pygame.key.get_pressed()
if keys[pygame.K_RIGHT]:
player.move(speedx,0)
if keys[pygame.K_LEFT]:
player.move(-speedx,0)
if keys[pygame.K_DOWN]:
player.move(0,speedy)
if keys[pygame.K_UP]:
player.move(0,-speedy)
if planted:
for bomb in bomblist_list:
bomb.update()
screen.fill(SCHWARZ)
for block in block_list:
block.render(screen)
if planted:
for bomb in bomblist_list:
bomb.render(screen)
pygame.draw.rect(screen,red,player.rect)
pygame.display.update()
pygame.quit()
欢迎来到StackOverflow。请阅读并遵守帮助文档中的发布准则。 [最小，完整，可验证的示例]（http://stackoverflow.com/help/mcve）适用于此处。在您发布代码并准确描述问题之前，我们无法有效帮助您。 “让路太高”和“其他一些奇怪的错误”并不构成问题描述。 – Prune