好久没更博了，最近在忙着各种期中考试
在这里发一下我的python结课大作业的代码把，是一个类似于“打飞机”的弹球游戏，要在大量球的反弹中不被撞击活下来并且发射子弹攻击球，还是有点难度的hahahahaha
# created by Gabriel version 1.0
from tkinter import *
import random
import math
import tkinter.messagebox
import tkinter.simpledialog
Radius = [25, 40, 60, 80] # radius list for ball generation
buffLocation = list(range(30, 590, 20))
xspeed = 4 # left-right speed
acce = 0.5 # acceleration
def dist(x1, y1, x2, y2):
return math.sqrt( (x1-x2) ** 2 + (y1-y2) ** 2)
def collision(rx, ry, w, h, r): # rx ry the circle's center(in comparison to the rectangle's center placed at 0 0), width height radius
dx = min(rx, w * 0.5)
dx1 = max(dx, -w * 0.5)
dy = min(ry, h * 0.5)
dy1 = max(dy, -h * 0.5)
return (dx1-rx) ** 2 + (dy1-ry) ** 2 <= r ** 2
class Ball:
def __init__(self, tier, number):
# generating initial x coordinate
temp = random.randint(1,2) # 1 represents left side, 2 represents right side
if temp == 1:
self.x = random.randint(16,80) # x in 16 to 80
elif temp == 2:
self.x = random.randint(520,584) # x in 520 to 584
self.y = 20
self.tier = tier # the tier of ball, 1 2 3 4
self.radius = Radius[self.tier - 1]
self.maxnum = number # max number saved here
self.number = self.maxnum # recording the remaining health of the ball
self.yspeed = 0 # initial y speed 0
if temp == 1:
self.xdirection = 1 # 1 for moving right
elif temp == 2:
self.xdirection = 2 # 2 for moving left
self.ydirection = 1 # 1 for moving down and 2 for moving up
def death(self):
if self.number <= 0:
return True
else:
return False
def update(self):
# update x position and speed
if self.xdirection == 1:
if self.x+self.radius+xspeed > 600:
self.xdirection = 2
self.x -= xspeed
else:
self.x += xspeed
elif self.xdirection == 2:
if self.x-self.radius-xspeed < 0:
self.xdirection = 1
self.x += xspeed
else:
self.x -= xspeed
# update y position and speed
if self.ydirection == 1:
distance = self.yspeed * 1 + 0.5 * acce # acce represents acceleration, could be altered!
if self.y+distance+self.radius > 600:
self.y = 600-self.radius
self.ydirection = 2
self.yspeed += acce
else:
self.y += distance
self.yspeed += acce
elif self.ydirection == 2:
distance = self.yspeed * 1 - 0.5 * acce # acce represents accleration, could be altered!
if self.y-distance-self.radius < 0:
self.y = self.radius
self.ydirection = 1
self.yspeed = 0
else:
if self.yspeed < acce:
self.y -= distance
self.yspeed = 0
self.ydirection = 1
else:
self.y -= distance
self.yspeed -= acce
class Bullet:
def __init__(self, x): # x is the place where bullet is shot
self.x = x
self.y = 540
def update(self):
if self.y - 10 < 0:
return False # the bullet is destroyed
else:
self.y -= 10 # the speed of bullet movement, could be altered!
return True
class Buff:
def __init__(self):
where = random.randint(0, 27)
self.x = buffLocation[where]
self.y = 30
temp = random.randint(1,3) # 1 for power buff 2 for rate buff
self.type = "p"
if temp == 1:
self.type = "r"
else:
self.type = "p"
self.radius = 5
class BallGame:
def __init__(self): # initial interface
self.window = Tk()
self.window.title("game")
self.window.maxsize(700,1000)
self.labelTitle = Label(self.window, text = "Ball Game v1.0 by Gabriel Ham", width = 60, height = 1, font = "Times 16 bold") # title of game
self.btNewGame = Button(self.window, text = "New Game", command = self.processGame, bg = "red", width = 20, height = 1, font = "Times 16 bold")
self.btInstructions = Button(self.window, text = "Instructions", command = self.processInstructions, bg = "pink", width = 20, height = 1, font = "Times 16 bold")
self.btHighScore = Button(self.window, text = "High Score", command = self.processHighScore, bg = "yellow", height = 1, width = 20, font = "Times 16 bold")
self.btCreator = Button(self.window, text = "Creator", command = self.processCreator, bg = "green", width = 20, height = 1, font = "Times 16 bold")
self.btExit = Button(self.window, text = "Exit", command = self.processExit, bg = "blue", width = 20, height = 1, font = "Times 16 bold")
# packing main interface buttons
self.labelTitle.pack(ipadx = 50, ipady = 50)
self.btNewGame.pack(ipadx = 50, ipady = 50)
self.btInstructions.pack(ipadx = 50, ipady = 50)
self.btHighScore.pack(ipadx = 50, ipady = 50)
self.btCreator.pack(ipadx = 50, ipady = 50)
self.btExit.pack(ipadx = 50, ipady = 50)
# a collection of variables
self.point = IntVar() # current point indicator
self.point = 0
self.car_pos = IntVar() # current car coordinate, 300 for centered ranging from 30 to 570
self.car_pos = 300
# the car is a rectangle, centering at (car_pos, 570) which has a span of 30 pixels
self.difficulty = DoubleVar() # represents the frequency of ball generation and number on balls
self.difficulty = 1.0 # whenever touched an upgrade difficulty + 0.1
self.firePower = IntVar() # how much damage each bullet does
self.firePower = 1 # every upgrade touched + 0.5
self.fireRate = DoubleVar() # how fast it shoots: 1 for 1 time every 0.1 seconds; 1.1 for one in ten shots give 2 bullets others 1
self.fireRate = 1.0 # every upgrade + 0.2
# loop for handling events
self.window.mainloop()
def processInstructions(self):
tkinter.messagebox.showinfo("Instructions", "Move away from balls, use bullets to destroy them, pick up buffs, good luck!")
# define processHighScore to display highscore list
def processHighScore(self):
# read file and get highscore
file1 = open("highscore.txt", "r")
name = []
point = []
for line in file1:
temp = line.split()
name.append(temp[0])
point.append(temp[1])
# invisiblize old window
self.btNewGame.master.state("withdrawn") # set to "normal" to retrieve
# display new window
self.window2 = Tk()
self.window2.title("High score")
labelHigh = Label(self.window2, text = "High Score", width = 30, height = 2, font = "Times 14 bold")
label1 = Label(self.window2, text = name[0] + " " + point[0], bg = "red", width = 30, height = 2, font = "Times 14 bold")
label2 = Label(self.window2, text = name[1] + " " + point[1], bg = "yellow", width = 30, height = 2, font = "Times 14 bold")
label3 = Label(self.window2, text = name[2] + " " + point[2], bg = "blue", width = 30, height = 2, font = "Times 14 bold")
btDone = Button(self.window2, text = "Done", command = self.processDone)
labelHigh.pack(fill = "both", ipadx = 50, ipady = 50)
label1.pack(fill = "both", ipadx = 50, ipady = 50)
label2.pack(fill = "both", ipadx = 50, ipady = 50)
label3.pack(fill = "both", ipadx = 50, ipady = 50)
btDone.pack(fill = "both", ipadx = 50, ipady = 50)
self.window2.mainloop()
# redisplay the main interface
self.btNewGame.master.state("normal")
file1.close()
def processCreator(self):
tkinter.messagebox.showinfo("Creator", "This Ball Game v1.0 is created by Gabriel Ham")
def processExit(self):
self.window.quit()
self.window.destroy()
def processGame(self):
# creating list of balls, bullets and buff
self.ballList = [] # list of balls
self.bulletList = [] # list of bullets
self.buffList = [] # list of buffs
self.sleepTime = 10 # refresh interval 100
self.btNewGame.master.state("withdrawn") # set to "normal" to retrieve
self.window3 = Tk() # create the game window
self.window3.title("Game")
self.window3.maxsize(600,630)
self.labelPoint = Label(self.window3, text = "Point: " + str(self.point))
self.canvas = Canvas(self.window3, bg = "white", width = 600, height = 600)
self.labelPoint.pack(fill = "both")
self.canvas.pack(fill = "both")
self.canvas.bind("", self.processKeyA)
self.canvas.bind("", self.processKeyD)
self.canvas.focus_set()
self.displayCar()
self.animate()
self.window3.mainloop()
def processDone(self):
self.window2.quit() # terminate high score display window
self.window2.destroy() # invisiblize the highscore display window
def processKeyA(self, event):
self.car_pos = max(30, self.car_pos - 20)
self.displayCar()
def processKeyD(self, event):
self.car_pos = min(570, self.car_pos + 20)
self.displayCar()
def displayCar(self):
self.canvas.delete("car")
self.canvas.create_rectangle(self.car_pos-30,540,self.car_pos+30,600, fill = "blue", tags = "car") # tag is car
def animate(self): # self is the BallGame object here
breakFlag = False
time = 0
while not breakFlag :
self.canvas.after(self.sleepTime)
self.canvas.update()
time += 0.1 # update universal game time
# handle car position update
self.displayCar()
# handle bullet position update
for i in range(len(self.bulletList)-1, -1, -1):
if self.bulletList[i].update() == False:
self.bulletList.pop(i)
# handle ball position update
for b in self.ballList:
b.update()
# test bullet touching ball conditions
for i in range(len(self.bulletList)-1, -1, -1):
for ball in self.ballList:
if dist(self.bulletList[i].x, self.bulletList[i].y, ball.x, ball.y) < ball.radius + 2:
self.point += self.firePower
ball.number -= self.firePower
self.bulletList.pop(i)
break
self.labelPoint["text"] = "Point: " + str(self.point)
# test bullet touching buff conditions
for i in range(len(self.bulletList)-1, -1, -1):
for j in range(len(self.buffList)-1, -1, -1):
if dist(self.bulletList[i].x, self.bulletList[i].y, self.buffList[j].x, self.buffList[j].y) < self.buffList[j].radius + 2:
print(self.fireRate)
if self.buffList[j].type == "p":
self.firePower += 0.5
elif self.buffList[j].type == "r":
self.fireRate += 0.2
self.bulletList.pop(i)
self.buffList.pop(j)
break
# test for ball death and split
for i in range(len(self.ballList)-1, -1, -1):
if self.ballList[i].death():
if ball.tier == 1:
self.ballList.pop(i)
else:
temp = ball.maxnum / 2
self.ballList.append(Ball(ball.tier-1, temp))
self.ballList.append(Ball(ball.tier-1, temp))
self.ballList.pop(i)
# test for ball hit car:
for ball in self.ballList:
if collision(ball.x-self.car_pos, ball.y-570, 60, 60, ball.radius):
self.endGame()
breakFlag = True
break
# generate new bullet:
bulletAm = 0
bulletAm += int(self.fireRate)
temp = random.randint(1,10)
if temp <= (self.fireRate - int(self.fireRate)) * 10:
bulletAm += 1
if bulletAm % 2 == 1:
start = int(self.car_pos - ((bulletAm - 1) / 2) * 10) # start position of bullets
for i in range(start, start + 10 * bulletAm, 10):
self.bulletList.append(Bullet(i))
elif bulletAm % 2 == 0:
start = int(self.car_pos - 2 - ((bulletAm - 2) / 2) * 10) # start position of bullets
for i in range(start, start + 10 * bulletAm, 10):
self.bulletList.append(Bullet(i))
# draw new bullet
self.canvas.delete("bullet")
for b in self.bulletList:
self.canvas.create_rectangle(b.x - 2, b.y - 2, b.x + 2, b.y + 2, tags = "bullet", fill = "blue")
# generate new ball:
temp = random.randint(1,4)
if time % 15 <= 0.1:
self.ballList.append(Ball(temp, int(time * 2 / temp)))
# draw new ball
self.canvas.delete("ball", "text")
for b in self.ballList:
if b.number <= 50:
self.canvas.create_oval(b.x-b.radius, b.y-b.radius, b.x+b.radius, b.y+b.radius, fill = "pink", tags = "ball")
elif b.number <= 150:
self.canvas.create_oval(b.x-b.radius, b.y-b.radius, b.x+b.radius, b.y+b.radius, fill = "yellow", tags = "ball")
elif b.number <= 500:
self.canvas.create_oval(b.x-b.radius, b.y-b.radius, b.x+b.radius, b.y+b.radius, fill = "green", tags = "ball")
else:
self.canvas.create_oval(b.x-b.radius, b.y-b.radius, b.x+b.radius, b.y+b.radius, fill = "red", tags = "ball")
self.canvas.create_text(b.x, b.y, text = str(b.number), font = "Times 14", tags = "text")
# generate new buff:
if time % 25 <= 0.1:
self.buffList.append(Buff())
# draw new buff
self.canvas.delete("buff", "text2")
for b in self.buffList:
self.canvas.create_rectangle(b.x-b.radius, b.y-b.radius, b.x+b.radius, b.y+b.radius, fill = "green", tags = "buff")
self.canvas.create_text(b.x, b.y, text = "buff", font = "Times 14", tags = "text2")
def endGame(self):
self.window3.quit()
self.window3.destroy()
# read file and get highscore
file1 = open("highscore.txt", "r")
name = []
point = []
for line in file1:
temp = line.split()
name.append(temp[0])
point.append(temp[1])
file1.close()
if self.point >= eval(point[2]):
names = tkinter.simpledialog.askstring("New High Score", "Wow! You did it so well! Enter your name")
if self.point >= eval(point[0]):
point[2] = point[1]
name[2] = name[1]
point[1] = point[0]
name[1] = name[0]
point[0] = self.point
name[0] = names
elif self.point >= eval(point[1]):
point[2] = point[1]
name[2] = name[1]
point[1] = self.point
name[1] = names
else:
point[2] = self.point
name[2] = names
else:
tkinter.messagebox.showinfo("Game Report", "You scored " + str(self.point))
file1 = open("highscore.txt", "r+")
for i in range(3):
file1.write(name[i] + " " + str(point[i]) + "\n")
file1.close()
# refresh game-tracking variables
self.point = 0
self.car_pos = 300
self.firePower = 1 # every upgrade touched + 0.5
self.fireRate = 1.0 #
# restore the main interface
self.btNewGame.master.state("normal") # set to "normal" to retrieve
BallGame() 附上一张游戏图片：