Python Escape game

From the example of < learning Python programming >, the villain runs on the stone until it reaches the door.

I made the following improvements:

1. Modularity:

• helper.py contains base classes and collision detection functions
• man.py Villain
• Door,py Gate
• stone.py feet of stone
• game.py main function, initialize canvas, game main loop

2. Fix a bug, the original person stepping on the stone will fallif BTM and falling and self.y = = 0 \
and (Co.y2 >= self.game.canvas_h \
or Collide_bottom (1, CO, s_co)): #man stand on the stone
Falling = False

Material:

Background bg.gif

Door D_1.gif

A running villain.

Man_l_1

Man_l_2

Man_l_3

Man_r_1

Man_r_2

Man_r_3

Modular Code:

helper.py

 #Objectclass sprite:def __init__ (self, game): Self.game = Gameself.endgame = falseself.co = Nonedef Move (self):p assdef coords (self): return self.coclass coords:def __init__ (self, x1 = 0, y1 = 0, x2 = 0, y2 = 0): self.x1 = x1self.x2 = X2self.y1 = Y1self.y2 = Y2#intersectiondef inter_x (co1, CO2): if (co1.x1 >= co2.x2) or (co1.x2 <= co2.x1): Return Falseelse:return truedef inter_y (co1, CO2): if (co1.y1 >= co2.y2) or (Co1.y2 <= co2.y1): return Falseelse:return truedef collide_left (co1, CO2): if Inter_y (CO1,CO2) and co1.x1 <= co2.x2 and co1.x1 >= co2.x1 : Return Truereturn falsedef collide_right (co1, CO2): if Inter_y (CO1,CO2) and co1.x2 <= co2.x2 and co1.x2 >= co2.x1:re Turn Truereturn falsedef collide_top (co1, CO2): if inter_x (CO1,CO2) and Co1.y1 <= co2.y2 and Co1.y1 >= Co2.y1:return Truereturn falsedef collide_bottom (y, Co1, CO2): y = co1.y2 + yif inter_x (CO1,CO2) and y <= co2.y2 and y >= co2.y1:re Turn Truereturn False 

stone.py

door.py

From helper import *from tkinter import *class Door (Sprite):d ef __init__ (self, game, X, y): sprite.__init__ (self, game); #ca ll fatherself.photo_image = photoimage (file = ' d_1.gif '); self.image = Game.canvas.create_image (x, y, image = Self.photo_i Mage, anchor = ' NW ') self.co = Coords (x, y, x + +, y +) Self.endgame = True

man.py

From helper import *import timefrom tkinter import *class Man (Sprite):d ef __init__ (self, game): sprite.__init__ (self, game ); #call fatherself.image_l = [Photoimage (file= "Man_l_1.gif"), Photoimage (file= "Man_l_2.gif"), Photoimage (file= "Man_ L_3.gif ")]self.image_r = [Photoimage (file=" Man_r_1.gif "), Photoimage (file=" Man_r_2.gif "), Photoimage (file=" Man_r_ 3.gif ")]self.image = game.canvas.create_image (0, 0, image=self.image_l[0], anchor= ' NW ') self.x = -2SELF.Y = 0self.current_img = 0#image Indexself.current_img_add = 1self.jump_count = 0#use for jumpself.last_time = Time.time () Self . CO = Coords () game.canvas.bind_all ("<Key-Left>", Self.turn_left) Game.canvas.bind_all ("<Key-Right>", Self.turn_right) Game.canvas.bind_all ("<Key-space>", Self.jump) def turn_left (self, evt): #if self.y = = 0:self.x = -2def turn_right (Self, evt): #if self.y = = 0:self.x = 2def jump (self, evt): if self.y = = 0:self.y = -4self.jump_count = 0#im Portant change img of mandef animate (self): if self.x! = 0 and Self.y = = 0:iF time.time ()-Self.last_time > 0.1: #change img slowlyself.last_time = time.time () self.current_img + = Self.current_i Mg_addif self.current_img >= 2:self.current_img_add = -1elif self.current_img <= 0:self.current_img_add = 1if self. x < 0:if Self.y! = 0:self.game.canvas.itemconfig (self.image, image = Self.image_l[2]) Else: Self.game.canvas.itemconfig (self.image, image = Self.image_l[self.current_img]) If self.x > 0:if self.y! = 0: Self.game.canvas.itemconfig (self.image, image = Self.image_r[2]) else:self.game.canvas.itemconfig (self.image, image = Self.image_r[self.current_img]) def coords (self): XY = Self.game.canvas.coords (self.image) self.co.x1 = xy[0] Self.co.y1 = XY[1]SELF.CO.X2 = xy[0] + 27self.co.y2 = xy[1] + 30return self.co#importantdef Move (self): self.animate () #for Jump case, update yif self.y < 0:self.jump_count = Self.jump_count + 1if self.jump_count > 20:self.y = 4elif self.y > 0:self.jump_count = self.jump_count-1#collision checkco = Self.coords () left = TRueright = Truetop = Truebtm = Truefalling = True#1.collide with canvasif self.y > 0 and co.y2 >= self.game.canvas_h : self.y = 0BTM = Falseelif self.y < 0 and co.y2 <= 0:self.y = 0top = Falseif self.x > 0 and co.x2 >= self.game . canvas_w:self.x = 0right = Falseelif self.x < 0 and co.x2 <= 0:self.x = 0left = False#2.collide with stonefor s in self.game.sprites:if s = = Self:continues_co = S.coords () if top and Self.y < 0 and Collide_top (CO, S_co): #collide Topsel F.y =-Self.ytop = Falseif BTM and self.y > 0 and Collide_bottom (SELF.Y, CO, S_co): #collide btm#self.y = S_co.y1-co.  y2#if Self.y < 0:SELF.Y = 0btm = Falsetop = Falseif BTM and falling and self.y = = 0 and (co.y2 >= Self.game.canvas_h or Collide_bottom (1, CO, s_co)): #man stand on the stonefalling = Falseif left and self.x < 0 and Collide_left (CO, S_c O): #collide leftself.x = 0left = Falseif S.endgame: #if s is doorself.game.running = Falseif right and self.x > 0 and Co Llide_right (Co, s_co): #cOllide rightself.x = 0right = Falseif S.endgame: #if s is doorself.game.running = Falseprint ("BTM is%s"% BTM); #let the M An fallif falling and btm and self.y = = 0and Co.y2 < SELF.GAME.CANVAS_H:SELF.Y = 4 Self.game.canvas.move (self.image, SE lf.x, SELF.Y)

game.py

From tkinter import *import randomfrom stone import *from man import *from door import * #Game controllerclass Game:def        __init__ (self): self.tk = TK () self.tk.title ("Run away from Gost House") self.tk.resizable (0,0) Self.tk.wm_attributes ("-topmost", 1) Self.canvas = Canvas (self.tk, Width = $, height = $, highlightthickness  =0) Self.canvas.pack () self.tk.update () Self.canvas_h = Self.canvas_w = self.bg            = Photoimage (file= "Bg.gif") W = self.bg.width () H = self.bg.height () for X in range (0,5): For y in range (0,5): Self.canvas.create_image (x * w, y * H, image=self.bg, Anchor= ' NW ') Self.sprit ES = [] self.running = True def loop (self): while 1:if self.running:for sprit            E in Self.sprites:sprite.move () self.tk.update_idletasks () self.tk.update () Time.sleep (0.01) G = Game () for I in range: x = random.randint (0,%) y = Random.randint ( -5, 5) width = random.randint (+) G.s Prites.append (Stone (g, X, i + y, width, ten)) #doordoor = Door (g, g.sprites.append) Laststone = Stone (g, 50, 300 , G.sprites.append (laststone) m = Man (g) g.sprites.append (M) G.loop ()

Python Escape game