'''

Create on October 1, 2018

about:

shump game using pygame

By: Dovvy Pacamalan

'''

import os

import pygame

from pygame.sprite import Group

import random

from settings import Settings

from game_stats import Game_Stats

from scoreboard import Scoreboard

from player import Player

from mob import Mob

# from bullet import Bullet

from explosion import Explosion

from powerup import Powerup

from debris import Debris

import game_support as gs

# load game settings.

ui_settings = Settings()

# Initialize pygame and create window

pygame.init()

pygame.mixer.init()

screen = pygame.display.set_mode((ui_settings.WIDTH, ui_settings.HEIGHT))

pygame.display.set_caption("Shmup Game")

clock = pygame.time.Clock()

# Background & explosion images

background = pygame.image.load(os.path.join(ui_settings.images_path, 'universe1.png')).convert()

background = pygame.transform.scale(background, (ui_settings.WIDTH, ui_settings.HEIGHT))

background_rect = background.get_rect()

# debris = pygame.image.load(os.path.join(ui_settings.images_path, 'debris.png')).convert_alpha()

# debris_rect = debris.get_rect()

ship_explode_sheet = pygame.image.load(os.path.join(

ui_settings.images_path, 'explosionframes.png')).convert()

ship_explode_sheet.set_colorkey(ui_settings.BLACK)

mob_explose_sheet = pygame.image.load(os.path.join(

ui_settings.images_path, 'explosion.png')).convert_alpha()

# Spawn new mob.

def newMob():

m = Mob(ui_settings)

all_sprites.add(m)

mobs.add(m)

# play background music.

ui_settings.play_music()

# Create instance of the game and statistics.

stats = Game_Stats(ui_settings, screen)

debris = Debris(ui_settings, screen)

# Game loop

game_over = True

running = True

while running:

if game_over:

screen.blit(background, background_rect)

stats.welcome_screen()

stats.reset_stats()

game_over = False

all_sprites = Group()

player = Player(ui_settings)

mobs = Group()

bullets = Group()

alien_bullets = Group()

aliens = Group()

powers = Group()

score_board = Scoreboard(ui_settings, screen, stats, player)

all_sprites.add(player)

for alien in range(5):

gs.create_aliens(ui_settings, all_sprites, aliens, alien_bullets)

# all_sprites.add(alien)

# all_sprites.add(alien.bullets)

# aliens.add(alien)

for i in range(8):

newMob()

# keep loop running at the right speed

clock.tick(ui_settings.FPS)

# Process inputs(events)

for event in pygame.event.get():

# check for closing the window

if event.type == pygame.QUIT:

running = False

if event.type == pygame.KEYDOWN:

if event.key == pygame.K_SPACE:

player.shoot()

for bullet in player.bullets:

all_sprites.add(bullet)

bullets.add(bullet)

elif event.key == pygame.K_ESCAPE:

running = False

# Updated

all_sprites.update()

# mobs and bullets collision.

hits = pygame.sprite.groupcollide(mobs, bullets, True, True)

for hit in hits:

stats.score += 50 - hit.radius

score_board.prep_score()

explode = Explosion(ui_settings, mob_explose_sheet, 64, 64, hit.rect.center)

explode.effects.play()

all_sprites.add(explode)

# Randomize the chances of getting a powerupsself.

if random.random() > 0.9:

power = Powerup(ui_settings, hit.rect.center)

all_sprites.add(power)

powers.add(power)

m = Mob(ui_settings)

all_sprites.add(m)

mobs.add(m)

# Check if the ship hit the powersself.

powerhits = pygame.sprite.spritecollide(player, powers, True)

if powerhits:

for hit in powerhits:

hit.effects.play()

if hit.power_type == 'shield':

player.shield += random.randrange(10, 20)

if player.shield >= 100:

player.shield = 100

elif hit.power_type == 'gun':

player.powerup()

# check bullets hits the alien.

alienhits = pygame.sprite.groupcollide(aliens, bullets, True, True)

if alienhits:

for hits in alienhits:

stats.score += 50 - hits.radius

score_board.prep_score()

explode = Explosion(ui_settings, mob_explose_sheet, 64, 64, hits.rect.center)

explode.effects.play()

all_sprites.add(explode)

# check if alien bullets and shipp collide.

ship_bullet_hits = pygame.sprite.spritecollide(player, alien_bullets, True)

if ship_bullet_hits:

for hits in ship_bullet_hits:

player.shield -= 10

if player.power > 1:

player.power -= 1

explode = Explosion(ui_settings, mob_explose_sheet, 64, 64, hits.rect.center)

explode.effects.play()

all_sprites.add(explode)

if player.shield <= 0:

ship_explode = Explosion(ui_settings, ship_explode_sheet, 64, 64, hits.rect.center)

player.effects.play()

all_sprites.add(ship_explode)

player.hide()

stats.lives_left -= 1

player.shield = 100

# check to see if mob hit the ships.

hits = pygame.sprite.spritecollide(player, mobs, True, pygame.sprite.collide_circle)

for hit in hits:

player.shield -= hit.radius

if player.power > 1:

player.power -= 1

explode = Explosion(ui_settings, mob_explose_sheet, 64, 64, hit.rect.center)

explode.effects.play()

all_sprites.add(explode)

# stats.life_percentage = player.shield

# score_board.prep_shield_bar()

newMob()

if player.shield <= 0:

ship_explode = Explosion(ui_settings, ship_explode_sheet, 64, 64, hit.rect.center)

player.effects.play()

all_sprites.add(ship_explode)

player.hide()

stats.lives_left -= 1

player.shield = 100

# Check if the player live is 0

if stats.lives_left == 0 and not ship_explode.alive():

game_over = True

# Draw / render

screen.fill(ui_settings.BLACK)

screen.blit(background, background_rect)

debris.scroll()

# screen.blit(debris, debris_rect)

score_board.show_scoreboard()

all_sprites.draw(screen)

# after drawing everything, flip the display

pygame.display.flip()

pygame.quit()