import pygame
WIDTH = 640
HEIGHT = 480
BLUE = (0,0,255)
BLACK = (0,0,0)
WHITE = (255,255,255)
pygame.init()
screen = pygame.display.set_mode((WIDTH,HEIGHT))
myfont = pygame.font.Font(None,32)
myclock = pygame.time.Clock()
image1 = pygame.image.load("library/Pygame_p/image/sakana10.png").convert()

screen.fill(BLUE)
screen.blit(image1,(0,0))

for i in range(9):
    angle = i*45
    pos = (i*64,80)
    image2 = pygame.transform.rotate(image1,angle)
    screen.blit(image2,pos)
    pos = (i*64,140)
    image2.set_colorkey(BLACK)
    screen.blit(image2,pos)
    imagetext = myfont.render(str(angle),True,WHITE)
    postext = (i*64,190)
    screen.blit(imagetext,postext)

pygame.display.flip()
endflag = 0

while endflag == 0:
    for event in pygame.event.get():
        if event.type == pygame.QUIT: endflag = 1
    myclock.tick(60)

pygame.quit()
