from bge import logic, events 
cont = logic.getCurrentController() 
own = cont.owner 
sc = logic.getCurrentScene() 
obl = sc.objects 
mouse = logic.mouse 

text = obl['Text'] #l'objet texte qui affiche les evenments
opt_1 = obl['txt_but_1'] 
opt_2 = obl['txt_but_2'] 
opt_3 = obl['txt_but_3'] 
cam = obl['Camera'] 
button_1 = obl['back_1'] 
button_2 = obl['back_2'] 
button_3 = obl['back_3'] 

over_2 = button_2.sensors['over_but_2'] #over_but_2 est le nom d'un sensor mouse_over sur le deuxieme bouton 

text['Text'] = 'What will you do next ?' 
opt_1['Text'] = 'Walk' 
opt_2['Text'] = 'Camp' 
opt_3['Text'] = 'Leave' 

if mouse.events[events.LEFTMOUSE] == logic.KX_INPUT_JUST_ACTIVATED and over_2.positive:
   print('camp')

def button1(): #où 'Mouse' est un sensor over_any
    if cont.sensors['Mouse'].hitObject == obl['back_2']:
        if logic.mouse.events[events.LEFTMOUSE] == logic.KX_INPUT_JUST_ACTIVATED:
            print('Walk')
    else:
        pass

from bge import logic, events
import random
import time

cont = logic.getCurrentController()
own = cont.owner
sc = logic.getCurrentScene()
obl = sc.objects
mouse = logic.mouse

text = obl['Text']
opt_1 = obl['txt_but_1']
opt_2 = obl['txt_but_2']
opt_3 = obl['txt_but_3']
cam = obl['Camera']

button_1 = obl['back_1']
button_2 = obl['back_2']
button_3 = obl['back_3']

#cam['click'] est ici une variable str stcoké sur la camera. Sa valeur au demarrage est 'st'

def button(tx1,ac1,tx2,ac2,tx3,ac3):
        opt_1['Text'] = tx1
        opt_2['Text'] = tx2
        opt_3['Text'] = tx3
        
        if cont.sensors['Mouse'].hitObject == obl['back_1'] and cont.sensors['Clic'].positive:
            print('b1')
            cam['click'] = ac1
        elif cont.sensors['Mouse'].hitObject == obl['back_2'] and cont.sensors['Clic'].positive:
            print('b2')
            cam['click'] = ac2
        elif cont.sensors['Mouse'].hitObject == obl['back_3'] and cont.sensors['Clic'].positive:
            print('b3')
            cam['click'] = ac3
def st():
    text['Text'] = 'What will you do next ?'
    button('walk','walk','camp','camp','','st')

def walk():
    text['Text'] = 'walking'
    button('1','camp','2','camp','3','st')

def camp():
    text['Text'] = 'camping'
    button('1','walk','2','camp','3','st')

def start():
    if cam['click'] == 'st':
        st()
    elif cam['click'] == 'walk':
        walk()
    elif cam['click'] == 'camp':
        camp()
    else:
        pass


start()

# déroulement avant le choix multiple

# Pour info, le "== True", en python, n'est pas nécessaire. Si la condition doit être fausse, il faut écrire "if not obj['question1']"

if obj['question1'] == True: # tant que je n'ai pas appuyé sur un des 3 boutons, je ne peux sortir de "la boucle".

      if text1 + clic:
         action1
         obj['question1'] = False

      elif text2 + clic:
         action2
         obj['question1'] = False

      elif text3 + clic:
         action3
         obj['question1'] = False
else:
    if suivant.positive + clic:
        obj['question1'] = True