import pygame, random, sys
from pygame.locals import *

WINDOWWIDTH = 600
WINDOWHEIGHT = 600
TEXTCOLOR = (255, 255, 255)
WHITE = (0, 0, 255)
BGC = (0, 0, 0)
FPS = 80
PLAYERMOVERATE = 5
countBy = 1
ddd = random.randint(2, 4)
dddd = random.randint(5, 7)
plip = random.randint(ddd, dddd)
ddddd = random.randint(-4, -2)
dddddd = random.randint(-7, -5)
pliping = random.randint(dddddd, ddddd)


def terminate():
    pygame.quit()
    sys.exit()

def waitForPlayerToPressKey():
    while True:
        for event in pygame.event.get():
            if event.type == QUIT:
                terminate()
            if event.type == KEYDOWN:
                if event.key == K_ESCAPE:
                    terminate()
                return

def drawText(text, font, surface, x, y):
    textobj = font.render(text, 1, TEXTCOLOR)
    textrect = textobj.get_rect()
    textrect.topleft = (x, y)
    surface.blit(textobj, textrect)

pygame.init()
pygame.font.init()
font = pygame.font.SysFont(None,48)
mainClock = pygame.time.Clock()
background = pygame.image.load('sb.png')
backgroundRect = background.get_rect()
size = (width, height) = background.get_size()
screen = pygame.display.set_mode(size)
screen.blit(background, backgroundRect)
pygame.display.set_caption('Mothers Day')
pygame.mouse.set_visible(True)
pygame.display.set_icon(pygame.image.load('gameicon.gif'))
icon = pygame.image.load('icon.bmp').convert_alpha()
pygame.display.set_icon(icon)
gameStartSound = pygame.mixer.Sound('gamestart.wav')
gameOverSound = pygame.mixer.Sound('gamestart.wav')
pygame.mixer.music.load('background.wav')

playerImage = pygame.image.load('starship.bmp')
playerRect = playerImage.get_rect()
baddieImage = pygame.image.load('enemy.bmp')
baddieRect = baddieImage.get_rect()

drawText('Star Trek', font, screen, (WINDOWWIDTH / 2.5), (WINDOWHEIGHT / 3))
drawText('Press a key to start.', font, screen, (WINDOWWIDTH / 3.75), (WINDOWHEIGHT / 3) + 50)
pygame.display.update()
waitForPlayerToPressKey()
MESH = ((playerRect.topright[1] + 1), (playerRect.topright[1] + 1), (playerRect.centery - 10), (playerRect.centery + 10))
shootRect = pygame.draw.rect(screen, WHITE, MESH)


def baddieHasHitShoot(baddieRect, shootRect):
    if baddieRect.colliderect(shootRect):
        return True
    return False

topScore = 0
while True:

    score = 10000
    playerRect.topleft = (0, 0)
    baddieRect.topright = (600, 0)
    moveUp = moveDown = False
    pygame.mixer.music.play(-1, 0.0)

    UPDOWN = False
    while True:
        if UPDOWN:
            baddieRect.move_ip(0, pliping)
        elif not UPDOWN:
            baddieRect.move_ip(0, plip)
        if baddieRect.bottom > WINDOWHEIGHT:
            UPDOWN = True
        elif baddieRect.top < 0:
            UPDOWN = False

        score -= countBy

        for event in pygame.event.get():
            if event.type == QUIT:
                terminate()

            if event.type == KEYDOWN:
                if event.key == K_UP:
                    moveDown = False
                    moveUp = True
                if event.key == ord(' '):
                    pygame.draw(shootRect)
                    move.ip[5, 0]
                if event.key == K_DOWN:
                    moveUp = False
                    moveDown = True

            if event.type == KEYUP:
                if event.key == K_ESCAPE:
                        terminate()
                if event.key == K_UP or event.key == ord('w'):
                    moveUp = False
                if event.key == K_DOWN or event.key == ord('s'):
                    moveDown = False

        if moveUp and playerRect.top > 0:
            playerRect.move_ip(0, -1 * PLAYERMOVERATE)
        if moveDown and playerRect.bottom < WINDOWHEIGHT:
            playerRect.move_ip(0, PLAYERMOVERATE)

        screen.blit(background, backgroundRect)
        screen.blit(playerImage, playerRect)
        screen.blit(baddieImage, baddieRect)
        drawText('Score: %s' % (score), font, screen, 200, 0)
        drawText('Top Score: %s' % (topScore), font, screen, 195, 40)
        pygame.display.update()

        if baddieHasHitShoot(baddieRect, shootRect):
            if score > topScore:
                score = topscore
                break
        mainClock.tick(FPS)

    pygame.mixer.music.stop()
    gameOverSound.play()
    drawText('GAME OVER', font, screen, (WINDOWWIDTH / 3), (WINDOWHEIGHT / 3))
    drawText('Press a key to play again.', font, screen, (WINDOWWIDTH / 3) - 100, (WINDOWHEIGHT / 3) + 50)
    pygame.display.update()
    waitForPlayerToPressKey()
    gameOverSound.stop()