Bubble Blaster.py

# Bubble Blaster

from Tkinter import *
from random import randint
from time import sleep, time
from math import sqrt

HEIGHT = 500
WIDTH = 800

SHIP_R = 15
MID_X = WIDTH / 2
MID_Y = HEIGHT / 2

SHIP_SPD = 10

bub_id = list()
bub_r = list()
bub_speed = list()
MIN_BUB_R = 10
MAX_BUB_R = 30
MAX_BUB_SPD = 110
GAP = 100

BUB_CHANCE = 10
TIME_LIMIT = 30
BONUS_SCORE = 1000

score = 0
bonus = 0
end = time() + TIME_LIMIT

def schiff_beweg(event):
    if event.keysym == 'Up':
        c.move(ship_id, 0,-SHIP_SPD)
        c.move(ship_id2, 0, -SHIP_SPD)
    elif event.keysym == 'Down':
        c.move(ship_id, 0, SHIP_SPD)
        c.move(ship_id2, 0, SHIP_SPD)
    elif event.keysym == 'Left':
        c.move(ship_id, 0, -SHIP_SPD)
        c.move(ship_id2, 0, -SHIP_SPD)
    elif event.keysym == 'Right':
        c.move(ship_id, 0, SHIP_SPD)
        c.move(ship_id2, 0, SHIP_SPD)

def erstelle_bubble():
    x = WIDTH + GAP
    y = randint(0, HEIGHT)
    r = randint(MIN_BUB_R, MAX_BUB_R)
    id1 = c.create_oval(x - r, y - r, x + r, y+r, outline='white')
    bub_id.append(id1)
    bub_r.append(r)
    bub_speed.append(randint(1, MAX_BUB_SPD))

def bewege_bubbles():
    for i in range(len(bub_id)):
        c.move(bub_id[i], -bub_speed[i], 0)

def hole_koord(id_num):
    pos = c.coords(id_num)
    x = (pos[0] + pos[2])/2
    y = (pos[1] + pos[3])/2
    return x, y

def loesche_bubble(i):
    del bub_r[i]
    del bub_speed[i]
    c.delete(bub_id[i])
    del bub_id[i]

def entf_bubbles():
    for i in range(len(bub_id)-1, -1, -1):
        x, y = hole_koord(bub_id[i])
        if x < -GAP:
           loesche_bubble(i)

def distanz(id1, id2):
    x1, y1 = hole_koord(id1)
    x2, y2 = hole_koord(id2)
    return sqrt ((x2 - x1)**2 + (y2 - y1)**2)

def kollision():
    points = 0
    for bub in range(len(bub_id)-1, -1, -1):
        if distanz(ship_id2, bub_id[bub]) < (SHIP_R + bub_r[bub]):
            points += (bub_r[bub] + bub_speed[bub])
            loesche_buble(bub)
    return points

def zeige_punkte(score):
    c.itemconfig(score_text, text=str(score))

def zeige_zeit(time_left):
    c.itemconfig(time_text, text=str(time_left))

window = Tk()
window.title('Bubble Blaster')
c = Canvas(window, width=WIDTH, height=HEIGHT, bg='darkblue')
c.pack()
ship_id = c.create_polygon(5, 5, 5, 25, 30, 15, fill='red')
ship_id2 = c.create_oval(0, 0, 30, 30, outline='green')

c.bind_all('<Key>', schiff_beweg)

c.move(ship_id, MID_X, MID_Y)
c.move(ship_id2, MID_X, MID_Y)

c.create_text(50, 30, text='ZEIT', fill='white')
c.create_text(150, 30, text='PUNKTE', fill='white')
time_text = c.create_text(50, 50, fill='white')
score_text = c.create_text(150, 50, fill='white')

#HAUPTSCHLEIFE
while time() < end:
    if randint(1, BUB_CHANCE) == 1:
        erstelle_bubble()
    bewege_bubbles
    entf_bubbles()
    score += kollision()
    if (int(score / BONUS_SCORE)) > bonus:
        bonus += 1
        end += TIME_LIMIT
    zeige_punkte(score)
    zeige_zeit(int(end - time()))
    window.update()
    sleep(0.01)

c.create_text(MID_X, MID_Y, \
             text='GAME OVER', fill='white', font=('Helvtica' ,30))
c.create_text(MID_X, MID_Y, + 30, \
             text='Punkte: '+ str(score), fill=white)
c.create_text(MID_X, MID_Y, + 40, \
             text='Bonus-Zeit: '+ str(bonus*TIME_LIMIT), fill='white')