i'm trying create simple game. creating settings page, when try go home screen doesn't so. please me find bug. i'm trying keep each screen in function , in while loop try switch different pages.
import tkinter tk win = tk.tk() win_state = false font = "" world=[ [0,0,0,1], [0,0,0,0], [0,0,0,0], [2,0,0,0]] def key(event): global pressed pressed = event.keysym pressed = "" screenmode = 0 def deleteallitems(): child in win.winfo_children(): child.destroy() def drawgrid(): global win global win_state global canvas win.geometry("400x600") canvas = tk.canvas(win, width = 410, height = 500) canvas.pack() x in range(4):#ys y in range(4):#xs canvas.create_rectangle(x*100+5,y*100+5,x*100+100+5,y*100+100+5) if(world[x][y]==1): canvas.create_oval(x*100+5,y*100+5,x*100+100+5,y*100+100+5,fill="blue") elif(world[x][y]==2): canvas.create_rectangle(x*100+5+15,y*100+5+10,x*100+5+20,y*100+100+5-10,fill="green") canvas.create_rectangle(x*100+5+15,y*100+5+10,x*100+100+5-15,y*100+100+5-50,fill="green") win.bind("<key>", key) button = tk.button(win, text = "click me!", command= movecharacter) button.pack() def movecharacter(): global pressed global win_state global win global world pressed = "none" while (pressed == 'none'): win.update() print("keyed!!") print (pressed) breakloop = false y in range(4): x in range(4): if(world[y][x] == 1): world[y][x] = 0 print("found!!") try: if(pressed=="up"): if(world[y][x - 1] == 2): win_state = true gotowinscreen() world[y][x - 1]=1 if(pressed=="down"): if(world[y][x + 1]==2): win_state = true gotowinscreen() world[y][x + 1]=1 if(pressed=="right"): if(world[y - 1][x]==2): win_state = true gotowinscreen() world[y - 1][x]=1 if(pressed=="left"): if(world[y - 1][x]==2): win_state = true gotowinscreen() world[y - 1][x]=1 except: world[y][x]=1 breakloop=true break if(breakloop): break win.update() def draw(): drawgrid() deleteallitems() def gotowinscreen(): global screenmode screenmode = 2 def winscreen(): can = tk.canvas(win,width=500,height=500) can.pack() win.resizable(false,false) can.create_text(250,250,text = "you win!", fill = '#55b7ff', font = (font,60)) can.configure(background='#7a5eff') enterbutton = tk.button(win, text="home",command = changetohome) enterbutton.configure(activebackground = '#7a5eff', width=10, height=2) can.create_window(410/2,300,anchor = tk.nw, window = enterbutton) win.mainloop() def drawstart(): global win win.title("home screen") parent = tk.frame(win) win.resizable(false,false) win.geometry('400x400') title = tk.label(win, text = "simple game", font=(font, 24, 'bold')) title.pack(fill="x", pady = "50") playbutton = tk.button(win, text="play", width=10, command = changetoplay) playbutton.pack(fill = "y", pady = (0, 50)) settingbutton = tk.button(win, text="settings", width=10, command = changetosettings) settingbutton.pack(fill = "y") parent.pack(expand=1) win.mainloop() def changetosettings(): global screenmode screenmode = 3 def changetoplay(): global screenmode screenmode = 1 def settings(): global fontfamily, win win = tk.tk() win.geometry('400x400') win.title("settings") fontfamily = tk.stringvar(win) fontfamily.set("arial") fontfamilymenu = tk.optionmenu(win, fontfamily, "arial", "courier new", "comic sans ms", "fixedsys", "ms sans serif", "ms serif", "symbol", "system", "verdana") fontfamilymenu.pack(pady = (25, 300)) home = tk.button(win,text="home",command = changetohome) home.pack() win.mainloop() def changetohome(): global screenmode global font font = fontfamily.get() screenmode = 0 while 1: if(screenmode == 0): drawstart() if(screenmode == 1): draw() if(screenmode == 2): winscreen() if(screenmode == 3): settings() win.update()
how try not use while loop ? modified code far perfect:
import tkinter tk """i going make game use arrow keys move character flag""" font, win = "", '' # define win can use 'global' or cna pass argument world=[ [0,0,0,2], [0,0,0,0], [0,0,0,0], [1,0,0,0]] def drawgrid(): global win canvas = tk.canvas(win, width = 400, height = 400) x in range(4):#ys y in range(4):#xs canvas.create_rectangle(x*100+5,y*100+5,x*100+100+5,y*100+100+5) if(world[x][y]==1): canvas.create_oval(x*100+5,y*100+5,x*100+100+5,y*100+100+5,fill="blue") elif(world[x][y]==2): canvas.create_rectangle(x*100+5+15,y*100+5+10,x*100+5+20,y*100+100+5-10,fill="green") canvas.create_rectangle(x*100+5+15,y*100+5+10,x*100+100+5-15,y*100+100+5-50,fill="green") def drawstart(): global win win = tk.tk() win.title("home screen") parent = tk.frame(win) win.resizable(false,false) win.geometry('400x400') title = tk.label(win, text = "simple game", font=(font, 24, 'bold')) title.pack(fill="x", pady = "50") playbutton = tk.button(win, text="play", width=10) playbutton.pack(fill = "y", pady = (0, 50)) settingbutton = tk.button(win, text="settings", width=10, command = changetosettings) settingbutton.pack(fill = "y") parent.pack(expand=1) win.mainloop() def changetosettings(): win.destroy() # destroy win panel settings() # call settings def settings(): global fontfamily, win win = tk.tk() win.geometry('400x400') win.title("settings") fontfamily = tk.stringvar(win) fontfamily.set("arial") fontfamilymenu = tk.optionmenu(win, fontfamily, "arial", "courier new", "comic sans ms", "fixedsys", "ms sans serif", "ms serif", "symbol", "system", "verdana") fontfamilymenu.pack(pady = (25, 300)) home = tk.button(win,text="home",command = changetohome) home.pack() win.mainloop() def changetohome(): win.destroy() # destroy win panel drawstart() # call start window drawstart() 