I made the Meltingnowman class and the iceball class. If the iceball's fly_over function works, I want the index number of meltingnowman to be 1 smaller. No error message comes out when executed. However, nothing happens except for the iceball object getting out of the screen. How can I make the classes interact?
One more, now I use coordinates to pull objects out of the screen. However, can't I change the objects to 'RECT' so that I can determine that they have crashed?
Here is my classes. plz help me!
class MeltingSnowman(pygame.sprite.Sprite):
SnowMan_X = 80
SnowMan_Y = 419
position = (SnowMan_X, SnowMan_Y)
JUMP_VEL = 8
def __init__(self, position):
SnowMan_X = 80
SnowMan_Y = 419
position = (SnowMan_X, SnowMan_Y)
self.SM_run = True
self.SM_jump = False
self.jump_vel = self.JUMP_VEL
super(MeltingSnowman, self).__init__()
size = (100, 100)
images = [(pygame.image.load('IMG/DinoRun1.png')),
(pygame.image.load('IMG/DinoRun2.png')),
(pygame.image.load('IMG/DinoJump.png')),
(pygame.image.load('IMG/DinoDuck1.png')),
(pygame.image.load('IMG/DinoDuck2.png'))]
self.rect = pygame.Rect(position, size)
self.rect.x = self.SnowMan_X
self.rect.y = self.SnowMan_Y
self.images = [pygame.transform.scale(image, size) for image in images]
self.index = 0
self.image = images[self.index]
self.animation_time = 1
self.current_time = 0
def update(self, userInput):
userInput = pygame.key.get_pressed()
mt = clock.tick(100) / 1000
if self.SM_run:
self.run(mt)
if self.SM_jump:
self.jump()
if userInput[pygame.K_UP] and not self.SM_jump:
self.SM_run = False
self.SM_jump = True
elif not (self.SM_jump or userInput[pygame.K_DOWN]):
self.SM_run = True
self.SM_jump = False
def run(self, mt):
self.current_time += mt
if self.current_time >= self.animation_time:
self.current_time = 0
self.index += 1
if self.index == len(self.images):
GameOver()
pygame.display.flip()
pygame.time.delay(2000)
pygame.quit()
exit()
self.image = self.images[min(self.index, len(self.images) - 1)]
def jump(self):
self.image = self.images[self.index]
if self.SM_jump:
self.rect.y -= self.jump_vel * 4
self.jump_vel -= 1
MeltingSnowman.SnowMan_Y = 300
if self.jump_vel < - 8:
self.SM_jump = False
self.jump_vel = self.JUMP_VEL
MeltingSnowman.SnowMan_Y = 419
def draw(self, SCREEN):
SCREEN.blit(self.image, (self.rect.x, self.rect.y))
class IceBall(MeltingSnowman):
def __init__(self, x, y, speed):
self.Ice_x = x
self.Ice_y = y
self.speed = speed
self.imgIce = pygame.image.load('Assets/Cactus/LargeCactus1.png')
self.ice_rect = self.imgIce.get_rect()
self.ice_rect.x = self.Ice_x
self.ice_rect.y = self.Ice_y
def Fly_over(self):
SM = MeltingSnowman((80,419))
self.Ice_x -= self.speed
if self.Ice_x <= 0:
self.Ice_x = SCREEN_W
if self.Ice_x == MeltingSnowman.SnowMan_X and MeltingSnowman.SnowMan_Y == self.Ice_y:
self.Ice_x = SCREEN_W
SM.index -= 1
def draw(self, SCREEN):
SCREEN.blit(self.imgIce, (self.Ice_x, self.Ice_y))
