Lecture Sprite 함수

collidelist & collidelistall

사각형과 사각형 리스트와의 충돌을 감지한다.

import pygame

pygame.init()
window = pygame.display.set_mode((250, 250))

sprite1 = pygame.sprite.Sprite()
sprite1.image = pygame.Surface((75, 75))
sprite1.image.fill((255, 0, 0))
sprite1.rect = pygame.Rect(*window.get_rect().center, 0, 0).inflate(75, 75)
sprite2 = pygame.sprite.Sprite()
sprite2.image = pygame.Surface((75, 75))
sprite2.image.fill((0, 255, 0))
sprite2.rect = pygame.Rect(*window.get_rect().center, 0, 0).inflate(75, 75)

all_group = pygame.sprite.Group([sprite2, sprite1])
test_group = pygame.sprite.Group(sprite2)

run = True
while run:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            run = False

    sprite1.rect.center = pygame.mouse.get_pos()
    collide = pygame.sprite.spritecollide(sprite1, test_group, False)

    window.fill(0)
    all_group.draw(window)
    for s in collide:
        pygame.draw.rect(window, (255, 255, 255), s.rect, 5, 1)
    pygame.display.flip()

pygame.quit()

sprite1이 sprite2,3,4와의 충돌 감지한다.

import pygame

pygame.init()
window = pygame.display.set_mode((250, 250))

sprite1 = pygame.sprite.Sprite()
sprite1.image = pygame.Surface((50, 50))
sprite1.image.fill((255, 0, 0))
sprite1.rect = pygame.Rect(*window.get_rect().center, 0, 0).inflate(50, 50)

sprite2 = pygame.sprite.Sprite()
sprite2.image = pygame.Surface((30, 30))
sprite2.image.fill((0, 255, 0))
sprite2.rect = pygame.Rect((50,50,30,30))

sprite3 = pygame.sprite.Sprite()
sprite3.image = pygame.Surface((30, 30))
sprite3.image.fill((0, 0, 255))
sprite3.rect = pygame.Rect((150,150,30,30))

sprite4 = pygame.sprite.Sprite()
sprite4.image = pygame.Surface((30, 30))
sprite4.image.fill((127, 127, 127))
sprite4.rect = pygame.Rect((100,100,30,30))

#.inflate(75, 75)  #*window.get_rect().center

all_group = pygame.sprite.Group([sprite1, sprite2, sprite3, sprite4])
test_group = pygame.sprite.Group([sprite2, sprite3, sprite4])

run = True
while run:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            run = False

    sprite1.rect.center = pygame.mouse.get_pos()
    collide = pygame.sprite.spritecollide(sprite1, test_group, False)

    window.fill(0)
    all_group.draw(window)
    for s in collide:
        pygame.draw.rect(window, (255, 255, 255), s.rect, 5)
    pygame.display.flip()

pygame.quit()

사각형이 아닌 원의 충돌을 감지한다.

import pygame

pygame.init()
window = pygame.display.set_mode((250, 250))

sprite1 = pygame.sprite.Sprite()
sprite1.image = pygame.Surface((60, 60), pygame.SRCALPHA)
# SRCALPHA : 
pygame.draw.circle(sprite1.image, (255, 0, 0), (30, 30), 30)
sprite1.rect = pygame.Rect(*window.get_rect().center, 0, 0).inflate(60, 60)
sprite1.radius = 30
sprite2 = pygame.sprite.Sprite()
sprite2.image = pygame.Surface((60, 60), pygame.SRCALPHA)
pygame.draw.circle(sprite2.image, (0, 255, 0), (30, 30), 30)
sprite2.rect = pygame.Rect(*window.get_rect().center, 0, 0).inflate(60, 60)
sprite2.radius = 30 

all_group = pygame.sprite.Group([sprite2, sprite1])
test_group = pygame.sprite.Group(sprite2)

run = True
while run:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            run = False

    sprite1.rect.center = pygame.mouse.get_pos()
    collide = pygame.sprite.spritecollide(sprite1, test_group, False, pygame.sprite.collide_circle)

    window.fill(0)
    all_group.draw(window)
    for s in collide:
        pygame.draw.circle(window, (255, 255, 255), s.rect.center, s.rect.width // 2, 5)
    pygame.display.flip()

pygame.quit()

import pygame

class SpriteObject(pygame.sprite.Sprite):
    def __init__(self, x, y, color):
        super().__init__() 
        self.original_image = pygame.Surface((50, 50), pygame.SRCALPHA)
        pygame.draw.circle(self.original_image, color, (25, 25), 25)
        self.click_image = pygame.Surface((50, 50), pygame.SRCALPHA)
        pygame.draw.circle(self.click_image, color, (25, 25), 25)
        pygame.draw.circle(self.click_image, (255, 255, 255), (25, 25), 25, 4)
        self.image = self.original_image 
        self.rect = self.image.get_rect(center = (x, y))
        self.clicked = False

    def update(self, event_list,velocity):
        for event in event_list:
            if event.type == pygame.MOUSEBUTTONDOWN:
                if self.rect.collidepoint(event.pos):
                    self.clicked = not self.clicked

        self.image = self.click_image if self.clicked else self.original_image
        x,y = self.rect.center
        self.rect.center = (x + velocity[0],y + velocity[1])
        #self.rect.center[1] = self.rect.center[1] + velocity[1]
        #self.rect.center = self.rect.center + velocity

pygame.init()
window = pygame.display.set_mode((300, 300))
clock = pygame.time.Clock()

sprite_object = SpriteObject(*window.get_rect().center, (128, 128, 0))
group = pygame.sprite.Group([
    SpriteObject(window.get_width() // 3, window.get_height() // 3, (128, 0, 0)),
    SpriteObject(window.get_width() * 2 // 3, window.get_height() // 3, (0, 128, 0)),
    SpriteObject(window.get_width() // 3, window.get_height() * 2 // 3, (0, 0, 128)),
    SpriteObject(window.get_width() * 2// 3, window.get_height() * 2 // 3, (128, 128, 0)),
])

run = True
while run:
    clock.tick(1)
    event_list = pygame.event.get()
    for event in event_list:
        if event.type == pygame.QUIT:
            run = False 

    group.update(event_list,(1,1))
    #group.move((1,0))

    window.fill(0)
    group.draw(window)
    pygame.display.flip()

pygame.quit()