我正在设置该类，其目的是设置角色并将其吸引到游戏上。按键在功能内部的另一个循环中。现在，当我确实拥有精灵时，每当我尝试按下负责攻击的按钮时，我都很难使用这些精灵。
我已经尝试了一些更改，例如更改使攻击动画显示的按钮。我还添加了一个变量，该变量在每次按下按钮时设置为true，在每次按下另一个按钮时设置为false。
#Sprite Image Load
#18
walkLeft = [pygame.image.load('Moving1.png'), pygame.image.load('Moving2.png'), pygame.image.load('Moving3.png'), pygame.image.load('Moving4.png'), pygame.image.load('Moving5.png'), pygame.image.load('Moving6.png'), pygame.image.load('Moving7.png'), pygame.image.load('Moving8.png'), pygame.image.load('Moving9.png')]
walkRight = []
Jump18 = [pygame.image.load('18Jump1.png'), pygame.image.load('18Jump2.png'), pygame.image.load('18Jump3.png'), pygame.image.load('18Jump4.png'), pygame.image.load('18Jump5.png'), pygame.image.load('18Jump6.png'), pygame.image.load('18Jump7.png') ]
Punch18 = [pygame.image.load('18Punch1.png'), pygame.image.load('18Punch2.png'), pygame.image.load('18Punch3.png'), pygame.image.load('18Punch4.png'), pygame.image.load('18Punch5.png')]
for i in walkLeft:
walkRight.append(pygame.transform.flip(i, True, False))
for x in range(len(walkLeft)):
walkLeft[x] = pygame.transform.smoothscale(walkLeft[x], (311, 412))
for x in range(len(walkRight)):
walkRight[x] = pygame.transform.smoothscale(walkRight[x], (311, 412))
for x in range(len(Jump18)):
Jump18[x] = pygame.transform.smoothscale(Jump18[x], (311, 412))
for x in range(len(Punch18)):
Punch18[x] = pygame.transform.smoothscale(Punch18[x], (311, 412))
char = pygame.image.load('Moving1.png').convert_alpha()
char = pygame.transform.smoothscale(char, (372, 493))
char2 = pygame.image.load('Moving1.png').convert_alpha()
char2 = pygame.transform.smoothscale(char2, (372, 493))
char2 = pygame.transform.flip(char2, True, False)
x = 0
y = 407
height = 40
width = 87
vel = 12
isJump = False
jumpCount = 10
left = False
right = False
walkCount = 0
attackCount = 0
standing = False
jumpStore = 0
attack1 = False
run = True
# === CLASSES === (CamelCase names)
class Enemy(object):
walkLeftGB = [pygame.image.load('GB1.png'), pygame.image.load('GB2.png'), pygame.image.load('GB3.png'), pygame.image.load('GB4.png'), pygame.image.load('GB5.png'), pygame.image.load('GB6.png'), pygame.image.load('GB7.png'), pygame.image.load('GB8.png'),pygame.image.load('GB9.png') ]
walkRightGB = []
for i in walkLeftGB:
walkRightGB.append(pygame.transform.flip(i, True, False))
for x in range(len(walkLeftGB)):
walkLeftGB[x] = pygame.transform.smoothscale(walkLeftGB[x], (311, 412))
for x in range(len(walkRightGB)):
walkRightGB[x] = pygame.transform.smoothscale(walkRightGB[x], (311, 412))
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 = 5
def move(self):
if self.vel > 0:
if self.x < self.path[0] + self.vel - 30:
self.x += self.vel
else:
self.vel = self.vel * -1
self.x += self.vel
self.walkCount = 0
else:
if self.x > self.path[0] - W + 300 - self.vel:
self.x += self.vel
else:
self.vel = self.vel * -1
self.x += self.vel
self.walkCount = 0
def draw(self, DS):
self.move()
if self.walkCount + 1 >= 27:
self.walkCount = 0
if self.vel > 0:
DS.blit(self.walkRightGB[self.walkCount//9], (self.x,self.y))
self.walkCount += 1
else:
DS.blit(self.walkLeftGB[self.walkCount//9], (self.x,self.y))
self.walkCount += 1
class Android18(object):
def __init__(self,x,y,width,height):
self.x = x
self.y = y
self.width = width
self.height = height
self.vel = 5
self.isJump = False
self.left = False
self.right = False
self.walkCount = 0
self.jumpCount = 10
self.jumpStore = 0
self.attackCount = 0
self.standing = True
self.attack1 = False
def draw(self, DS):
if self.walkCount + 1 >= 27:
self.walkCount = 0
if self.attackCount + 1 >=10:
self.attackCount = 0
if self.jumpStore + 1 >= 16:
self.jumpStore = 0
if not(self.standing):
if self.right:
DS.blit(walkRight[self.walkCount//9], (self.x,self.y))
self.walkCount += 1
elif self.left:
DS.blit(walkLeft[self.walkCount//9], (self.x,self.y))
self.walkCount +=1
elif self.attack1:
DS.blit(Punch18[self.attackCount//5], (self.x,self.y))
else:
if self.left:
DS.blit(walkLeft[0], (self.x, self.y))
else:
DS.blit(walkRight[0], (self.x, self.y))
"""
if (self.standing):
if self.isJump:
DS.blit(Jump18[self.jumpStore//8], (self.x,self.y))
self.jumpStore +=1
elif self.isJump:
DS.blit(Jump18[self.jumpStore//8], (self.x,self.y))
self.jumpStore +=1
#self.walkCount+=1
"""
#self.jumpCount = 10
class Button():
def __init__(self, text, x=0, y=0, width=100, height=50, command=None):
self.text = text
self.command = command
self.image_normal = pygame.Surface((width, height))
self.image_normal.fill(green)
self.image_hovered = pygame.Surface((width, height))
self.image_hovered.fill(grey)
self.image = self.image_normal
self.rect = self.image.get_rect()
self.rect.x = x
self.rect.y = y
self.hovered= False # is the mouse over this button?
def update(self):
pass
def handleMouseOver( self, mouse_position ):
""" If the given co-ordinate inside our rect,
Do all the mouse-hovering work """
# Check button position against mouse
# Change the state *once* on entry/exit
if ( self.mouseIsOver( mouse_position ) ):
if ( self.hovered == False ):
self.image = self.image_hovered
self.hovered = True # edge-triggered, not level triggered
# Do we want to check pygame.mixer.get_busy() ?
if ( pygame.mixer.get_busy() == False ):
buttonsound1.play()
print("Hovering above")
else:
if ( self.hovered == True ):
self.image = self.image_normal
self.hovered = False
def mouseIsOver( self, mouse_position ):
""" Is the given co-ordinate inside our rect """
return self.rect.collidepoint( mouse_position )
def draw(self, surface):
surface.blit(self.image, self.rect)
class GameState( enum.Enum ):
Loading = 0
Menu = 1
Settings = 2
Playing = 3
GameOver = 4
# FUNCTIONS
def event_handler():
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
pygame.quit()
exit()
#set the game state initially.
game_state = GameState.Loading
#LOADING
def text_objects(text, color, size):
if size == "small":
textSurface = smallfont.render(text, True, color)
return textSurface, textSurface.get_rect()
def loading(progress):
if progress < 100:
text = smallfont.render("Loading: " + str(int(progress)) + "%", True, WHITE)
else:
text = smallfont.render("Loading: " + str(100) + "%", True, WHITE)
DS.blit(text, [50, 660])
def message_to_screen(msh, color, y_displace = 0, size = "small"):
textSurf, textRect = text_objects(msg, color, size)
textRect.center = HW, HH + y_displace
DS.blit(textSurf, textRect)
while (progress/4) < 100:
event_handler()
DS.blit(loadingimg, (0,0))
time_count = (random.randint(1,1))
increase = random.randint(1,20)
progress += increase
pygame.draw.rect(DS, green, [50, 700, 402, 29])
pygame.draw.rect(DS, grey, [50, 701, 401, 27])
if (progress/4) > 100:
pygame.draw.rect(DS, green, [50, 700, 401, 28])
else:
pygame.draw.rect(DS, green, [50, 700, progress, 28])
loading(progress/4)
pygame.display.flip()
time.sleep(0.01)
def main_menu():
#Menumusic = pygame.mixer.music.play(-1, 0.0)
game_state = GameState.Menu
DS.blit(mainmenu, (0, 0))
pygame.display.update()
run = True
btn1 = Button('Arcade Mode', 545, 231, 525, 113)
btn2 = Button('Vs Mode', 240, 371, 1121, 115)
btn3 = Button('Instructions', 542, 488, 531, 109)
btn4 = Button('Options', 605, 606, 342, 116)
btn5 = Button('Exit game', 579, 726, 395, 111)
# Put the buttons into a list so we can loop over them, simply
buttons = [ btn1, btn2, btn3, btn4, btn5 ]
if (pygame.mixer.get_busy() == False) or (pygame.mixer.get_busy() == True) :
pygame.mixer.music.stop()
pygame.mixer.music.load("MainMenu.mp3")
print("Music playing")
pygame.mixer.music.play(-1, 0.0)
while run:
event_handler
# draw the buttons
#for b in buttons:
#b.draw( DS ) # --- draws ---
# Handle events
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
if event.type == pygame.MOUSEMOTION:
mouse_position = event.pos
for b in buttons:
b.handleMouseOver( mouse_position )
elif event.type == pygame.MOUSEBUTTONDOWN:
mouse_position = event.pos
for b in buttons:
if ( b.mouseIsOver( mouse_position ) ):
print('Clicked:', b.text)
if b.text == "Arcade Mode":
mouseclick1.play()
print("Arcade mode has been clicked")
arcade_mode()
elif b.text == "Vs Mode":
mouseclick1.play()
print("Vs mode has been clicked")
elif b.text == "Instructions":
mouseclick1.play()
print("Instructions mode has been clicked")
instructions_mode()
elif b.text == "Options":
mouseclick1.play()
print("options has been clicked")
elif b.text == "Exit game":
mouseclick1.play()
run = False
pygame.quit()
print("Exit button pressed")
print('Sound Effect')
if game_state != 1:
run = False
pygame.display.update()
def instructions_mode():
DS.blit(instructions, (0,0))
pygame.display.update()
run = False
instructions1 = True
counter = 0
exitbutton = Button('Exit', 719, 737, 165, 72)
arrow = Button('Arrow', 1108, 732, 120, 68)
arrow1 = pygame.image.load("arrow.png")
arrow1 = pygame.transform.smoothscale(arrow1, (120, 68))
box1 = pygame.image.load("Box1.png").convert_alpha()
box1 = pygame.transform.smoothscale(box1, (1222,706))
box2 = pygame.image.load("Box2.png").convert_alpha()
box2 = pygame.transform.smoothscale(box2, (1222,706))
box3 = pygame.image.load("Box3.png").convert_alpha()
box3 = pygame.transform.smoothscale(box3, (1222,706))
box4 = pygame.image.load("Box4.png").convert_alpha()
box4 = pygame.transform.smoothscale(box4, (1222,706))
box5 = pygame.image.load("Box5.png").convert_alpha()
box5 = pygame.transform.smoothscale(box5, (1222,706))
while instructions1:
event_handler()
if (pygame.mixer.get_busy() == True):
pygame.mixer.music.set_volume(0.2)
if counter == 0:
DS.blit(box1, (182,88))
DS.blit(arrow1,(1108, 710))
DS.blit(exit1, (719, 737))
pygame.display.update()
elif counter == 1:
DS.blit(box2, (182,88))
pygame.display.update()
elif counter == 2:
DS.blit(box3, (182,88))
pygame.display.update()
elif counter == 3:
DS.blit(box4, (182,88))
pygame.display.update()
elif counter == 4:
DS.blit(box5, (182,88))
pygame.display.update()
for event in pygame.event.get():
if event.type == pygame.QUIT:
instructions1 = False
if event.type == pygame.MOUSEMOTION:
mouse_position = event.pos
arrow.handleMouseOver( mouse_position )
elif event.type == pygame.MOUSEBUTTONDOWN:
mouse_position = event.pos
if ( arrow.mouseIsOver( mouse_position ) ):
print('Clicked:', arrow.text)
print('Sound Effect')
counter +=1
mouseclick1.play()
if ( exitbutton.mouseIsOver( mouse_position ) ):
print("Instructiona Exited")
mouseclick1.play()
instructions1 = False
main_menu()
def arcade_mode():
DS.blit(arcadescreen, (0, 0))
pygame.display.update()
run = False
arcade = True
char1 = Button('Goku Black', 125, 144, 261, 189)
char2 = Button('Gohan', 500, 152, 165, 178)
char3 = Button('Vegeta', 758, 146, 340, 189)
char4 = Button('Goku', 1148, 146, 337, 193)
char5 = Button('Android 18', 129, 393, 257, 261)
exitbutton = Button('Exit', 134, 800, 267, 75)
leaderboard = Button('Leaderboard',557, 786, 529, 114)
fightbutton = Button('Fight', 1320, 785, 256, 117)
characters = [ char1, char2, char3, char4, char5 ]
limiter = 0
cx, cy = 669,746
if (pygame.mixer.get_busy() == True):
pygame.mixer.music.stop()
pygame.mixer.music.load("ArcadeMode.mp3")
print("Music playing")
pygame.mixer.music.play(-1, 0.0)
while arcade:
event_handler()
DS.blit(exit1, (134, 800))
DS.blit(leaderboard1, (557, 786))
DS.blit(fight, (1320, 785))
pygame.display.update()
for event in pygame.event.get():
if event.type == pygame.QUIT:
arcade = False
if event.type == pygame.MOUSEMOTION:
mouse_position = event.pos
for b in characters:
b.handleMouseOver( mouse_position )
elif event.type == pygame.MOUSEBUTTONDOWN:
mouse_position = event.pos
for b in characters:
if ( b.mouseIsOver( mouse_position ) ):
print('Clicked:', b.text)
if b.text == "Goku Black" and limiter == 0:
mouseclick1.play()
print("Goku Black: Selected")
limiter += 1
text1 = largefont.render(b.text + ': Selected', True, WHITE, None)
DS.blit(text1,(cx,cy))
elif b.text == "Gohan" and limiter == 0:
mouseclick1.play()
print("Gohan: Selected")
limiter += 1
text1 = largefont.render(b.text + ': Selected', True, WHITE, None)
DS.blit(text1,(cx,cy))
elif b.text == "Vegeta" and limiter == 0:
mouseclick1.play()
print("Vegeta: Selected")
limiter += 1
text1 = largefont.render(b.text + ': Selected', True, WHITE, None)
DS.blit(text1,(cx,cy))
elif b.text == "Goku" and limiter == 0:
mouseclick1.play()
print("Goku Selected")
limiter += 1
text1 = largefont.render(b.text + ': Selected', True, WHITE, None)
DS.blit(text1,(cx,cy))
elif b.text == "Android 18" and limiter == 0:
mouseclick1.play()
print("Android 18: Selected")
limiter += 1
text1 = largefont.render(b.text + ': Selected', True, WHITE, None)
DS.blit(text1,(cx,cy))
pygame.display.update()
if ( exitbutton.mouseIsOver( mouse_position ) ):
print("Arcade Exited")
mouseclick1.play()
arcade = False
main_menu()
if ( leaderboard.mouseIsOver( mouse_position ) ):
print("Leaderboard Clicked")
mouseclick1.play()
leaderboard_screen()
if ( fightbutton.mouseIsOver( mouse_position ) ):
print("Fight Clicked")
mouseclick1.play()
fight_mode()
man = Enemy(1300, 489, 311, 412, 1600)
Char18 = Android18(0, 489, 311, 412)
def redrawGameWindow():
global walkCount
DS.blit(canyon,(0,0))
lastMoved = "left"
man.draw(DS)
Char18.draw(DS)
pygame.display.update()
pygame.display.flip()
def fight_mode():
fight = True
arcade = False
progress = 0
global isJump, jumpCount
global x,y, vel
global width, height
global left, right
px, py, speed = HW, HH, 10
if (pygame.mixer.get_busy() == True):
pygame.mixer.music.stop()
while fight:
while(progress/4) < 100:
event_handler()
DS.fill(BLACK)
time_count = (random.randint(1,1))
increase = random.randint(1,20)
progress += increase
pygame.draw.rect(DS, green, [50, 700, 402, 29])
pygame.draw.rect(DS, grey, [50, 701, 401, 27])
if (progress/4) > 100:
pygame.draw.rect(DS, green, [50, 700, 401, 28])
else:
pygame.draw.rect(DS, green, [50, 700, progress, 28])
loading(progress/4)
pygame.display.flip()
time.sleep(0.2)
redrawGameWindow()
CLOCK.tick(FPS)
event_handler()
keys = pygame.key.get_pressed()
if keys[pygame.K_a] and Char18.x > Char18.vel:
Char18.x -= Char18.vel
Char18.left = True
Char18.right = False
Char18.standing = False
elif keys[pygame.K_d] and Char18.x < W - Char18.width - Char18.vel:
Char18.x+= Char18.vel
Char18.standing = False
Char18.right = True
Char18.left = False
else:
Char18.right = False
Char18.left = False
Char18.standing = True
Char18.walkCount = 0
if not(Char18.isJump):
if keys[pygame.K_w]:
Char18.isJump = True
Char18.walkCount = 0
Char18.jumpStore += 10
else:
if Char18.jumpCount >= -10:
neg = 2
if Char18.jumpCount < 0:
neg = -2
Char18.y-= (Char18.jumpCount ** 2) * 0.5 * neg
Char18.jumpCount -= 1
else:
Char18.isJump = False
Char18.jumpCount = 10
Char18.jumpStore += 10
if keys[pygame.K_h]:
Char18.attack1 = True
Char18.attackCount = 0
elif keys[pygame.K_j]:
Char18.attack1 = False
#Char18.attack2 = True
pygame.display.update()
我希望角色通过显示攻击动画来做出反应，但是它什么也不做，控制台也没有错误。
答案 0 :(得分：0)
问题是局部变量和类成员变量之间的区别。
基本上，代码应如下所示：
char18 = Android18()
...
while main_looping:
...
keys = pygame.key.get_pressed()
if keys[pygame.K_h]:
char18.attack1 = True # <-- HERE
elif keys[pygame.K_j]:
char18.attack1 = False # <-- AND HERE
char18.attack2 = True
请注意，此版本的代码不是设置attack1 = True，而是设置char18.attack1 = True。这是在char18对象的内部 变量中引用的，而不是局部的（或全局的-我们无法从问题中得知）。
需要在对象的内部 设置这些变量，以匹配对象的内部工作原理，而不是fight_mode()函数的局部变量或全局变量。也许有关于variable scope的阅读内容。 attack1中的变量main_looping()与Android18.attack1不同。该对象将这些变量“隐藏”（封装）在其内部。
答案 1 :(得分：0)
按钮点击的代码对我来说是错误的。 您应该尝试这样做：
for event in pygame.event.get():
if event.type == pygame.MOUSEBUTTONDOWN:
pos = pygame.mouse.get_pos()
btn_clicked = False
if pos[0] in range(button_x1, button_x2) and pos[1] in range(button_y1, button_y2):
btn_clicked = True
if btn_clicked:
# do something
该代码可能会解决您的按钮问题，我说@Kingsley的解决方案是正确的。