[Pygame] Pygame Gravity 파이게임 중력
Python 2024. 2. 3. 00:08 |반응형
중력이 적용된 캐릭터를 만들어 보자.
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import pygame
pygame.init()
pygame.display.set_caption("Super fun game development")
screen = pygame.display.set_mode((640, 480), vsync=1)
clock = pygame.time.Clock()
FPS = 60
running = True
# 플레이어 클래스 with Gravity
class Player(pygame.sprite.Sprite):
def __init__(self, position):
pygame.sprite.Sprite.__init__(self)
self.direction = -1
self.speed = 4
self.image = pygame.image.load("player.png").convert()
self.image.set_colorkey(self.image.get_at((0, 0)))
self.size = (self.image.get_width()*1.5, self.image.get_height()*1.5)
self.image = pygame.transform.scale(self.image, self.size)
self.rect = self.image.get_rect(center=position)
self.isGround = False
self.jumpForce = 0.0
self.gravity = 5.0
def flip_image(self):
self.image = pygame.transform.flip(self.image, True, False)
def update(self):
global running
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
elif event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE:
running = False
keys = pygame.key.get_pressed()
if keys[pygame.K_LEFT]:
if self.direction > 0:
self.flip_image()
self.direction = -1
self.rect.move_ip(-self.speed, 0)
if keys[pygame.K_RIGHT]:
if self.direction < 0:
self.flip_image()
self.direction = 1
self.rect.move_ip(self.speed, 0)
if keys[pygame.K_UP]:
if self.isGround:
self.jumpForce = -17
if not self.isGround:
self.rect.centery += self.gravity + self.jumpForce
self.gravity += 0.3
else:
self.rect.centery += self.jumpForce
self.gravity = 5.0
if self.jumpForce < 0:
self.jumpForce += 0.10
elif self.jumpForce >= 0:
self.jumpForce = 0.0
# 버블 클래스
class Bubble(pygame.sprite.Sprite):
def __init__(self, position):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.image.load("bubble.png").convert()
self.image.set_colorkey(self.image.get_at((0, 0)))
self.size = (self.image.get_width()*6, self.image.get_height()*6)
self.image = pygame.transform.scale(self.image, self.size)
self.rect = self.image.get_rect(center=position)
self.collided = False
def update(self):
if self.collided == True:
self.rect.top -= 1
# 그라운드 클래스
class Ground(pygame.sprite.Sprite):
def __init__(self, position):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.image.load("ground.png").convert()
self.rect = self.image.get_rect(bottomleft=position)
def update(self):
pass
def main():
player = Player((screen.get_width()/2, screen.get_height()/2))
player_sprite = pygame.sprite.Group(player)
# 플레이어 스프라이트 그룹
bubbles = [
Bubble((40, screen.get_height()/2)),
Bubble((160, screen.get_height()/2)),
Bubble((480, screen.get_height()/2)),
Bubble((600, screen.get_height()/2))]
bubble_sprites = pygame.sprite.Group(bubbles)
# 버블 스프라이트 그룹
grounds = [
Ground((0, 480)),
Ground((440, 480))]
ground_sprites = pygame.sprite.Group(grounds)
all_sprites = pygame.sprite.Group()
all_sprites.add(player_sprite)
all_sprites.add(bubble_sprites)
all_sprites.add(ground_sprites)
while running:
#player_sprite.update()
#bubble_sprites.update()
all_sprites.update()
collision = pygame.sprite.spritecollide(player, bubble_sprites, False)
for bubble in collision:
bubble.collided = True
# 플레이어와 버블의 충돌을 감지하고 충돌한 버블의 collided 값을 True로 바꾼다.
collision = pygame.sprite.spritecollide(player, ground_sprites, False)
if len(collision) != 0:
player.isGround = True
player.jumpForce = 0.0
player.rect.bottom = collision[0].rect.top
else:
player.isGround = False
screen.fill("black")
#player_sprite.draw(screen)
#bubble_sprites.draw(screen)
#ground_sprites.draw(screen)
all_sprites.draw(screen)
pygame.display.flip()
clock.tick(FPS)
pygame.quit()
if __name__ == '__main__':
main()
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코드를 입력하고 실행한다.
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