import pygame
import pgzrun
import random
FONT_COLOUR=(255,255,255)
WIDTH=800
HEIGHT=600
CENTER_X=WIDTH/2
CENTER_Y=HEIGHT/2
CENTER=(CENTER_X,CENTER_Y)
FINAL_LEVEL =10
START_SPEED=10
COLOURS=["green","blue"]
game_over=False
game_complete=False
current_level=6
stars=[]
animations=[]
def draw():
global stars,current_level,game_over,game_complete
screen.clear()
screen.blit("space",(0,0))
if game_over:
display_message("GAME OVER!","TRY AGAIN.")
elif game_complete:
display_message("You Win!","Well Done.")
else:
for star in stars:
star.draw()
def update():
global stars,game_over,game_complete,current_level
if len(stars) ==0:
stars= make_stars(current_level)
if(game_complete or game_over) and keyboard.space:
stars=[]
current_level=6
game_complete=False
game_over=False
def make_stars(number_of_extra_stars):
colours_to_create=get_colours_to_create(number_of_extra_stars)
new_stars=create_stars(colours_to_create)
layout_stars(new_stars)
animate_stars(new_stars)
return new_stars
def get_colours_to_create(number_of_extra_stars):
colours_to_create=["red"]
for i in range(0,number_of_extra_stars):
random_colur= random.choice(COLOURS)
colours_to_create.append(random_colur)
return colours_to_create
def create_stars(colours_to_create):
new_stars=[]
for colour in colours_to_create:
star =Actor(colour+"-star")
new_stars.append(star)
return new_stars
def layout_stars(stars_to_layout):
number_of_gaps=len(stars_to_layout)+1
gap_size=WIDTH/number_of_gaps
random.shuffle(stars_to_layout)
for index,star in enumerate(stars_to_layout):
new_x_pos=(index+1)*gap_size
star.x=new_x_pos
def animate_stars(stars_to_animate):
for star in stars_to_animate:
duration =START_SPEED-current_level+random.randint(0,3)
star.anchor=("center","bottom")
animation=animate(star,duration=duration,on_finished=handle_game_over,y=HEIGHT)
animations.append(animation)
def handle_game_over():
global game_over
game_over=True
def on_mouse_down(pos):
global stars,current_level
for star in stars:
if star.collidepoint(pos):
if "red" in star.image:
red_star_click()
else:
handle_game_over()
def red_star_click():
global current_level,stars,animations,game_complete
stop_animations(animations)
if current_level==FINAL_LEVEL:
game_complete=True
else:
current_level+=1
stars=[]
animations=[]
def stop_animations(animations_to_stop):
for animation in animations_to_stop:
if animation.running:
animation.stop()
def display_message(heading_text,sub_heading_text):
screen.draw.text(heading_text,fontsize=60,center=CENTER,color=FONT_COLOUR)
screen.draw.text(sub_heading_text,fontsize=30,center=(CENTER_X,CENTER_Y+30),color=FONT_COLOUR)
def shuffle():
global stars
if stars:
x_values=[star.x for star in stars]
random.shuffle(x_values)
for index,star in enumerate(stars):
new_x=x_values[index]
animation=animate(star,duration=0.3,x=new_x)
animations.append(animation)
clock.schedule_interval(shuffle,0.9)
pgzrun.go()
