def getMemory(self):
'''
getMemory
This function uses the probability of rememberance of the AI
to determine the representations
'''
logging.info("made it to HAL's get Memory!!")
humanRep = [0,0,0,0]
compRep = [9,9,9,9]
aiCards = self.realAiCards
humanCards = self.realOpCards
for i in range(len(self.opCardsMem)):
if(self.opCardsMem[i] < randZ()):
#Remember correctly
humanRep[i] = humanCards[i]
else:
#Remembered incorrectly
humanRep[i] = {'image' : str(randint(0,9)), 'active' : 0, 'visible' : 0}
if(self.aiCardsMem[i] < randZ()):
#Remembered correctly
compRep[i] = aiCards[i]
else:
#Remembered incorrectly
compRep[i] = {'image' : str(randint(0,9)), 'active' : 0, 'visible' : 0}
#Return two things at once #YOLO
return humanRep,compRep
def shouldKnock(self, state): ''' shouldKnock Returns true or false if we should try to end the game or not ''' #Get what we remember humanCards,aiCards = self.getMemory() #Add up the values #LAWL human value is nothing! so true! humanValue = 0 compValue = 0 for c in humanCards: humanValue = humanValue + int(c['image']) for c in aiCards: compValue = compValue + int(c['image']) #Now here comes some math #Quite frankly, if we just do a comparison that's silly. We'll end the game if the ai #by chance believes itself to be in the right when it's really just remembering poorly #while this isn't a terrible thing, we still have a pretty good chance that the AI will #try to end the game really early (I don't feel like calculating the probabilty, but we # could if we got bored and wanted it on the presentation) #The higher the difficulty the more we want to weight it in the AI's favor. #So lets do some ratio work shall we? if(humanValue/compValue < 1): #compValue is larger than the human value but to what degree? #If they are close we will be closer to 1, the more towards zero the more confident #the computer is if(humanValue/compValue < .75): #pretty unsure, what difficult are we on? if(self.diff > 1): #we're on hard... which means we've got alright memory #flip a coin. if( randZ() > humanValue/compValue): #Let's knock! state['knockState'] = True else: #We're not on hard, let's do it with some very small probability if(randZ() < .15): state['knockState'] = True elif(humanValue/compValue < .4) : #pretty confident if(self.diff > 0): #if we're not on easy we'll flip a coid if( randZ() > humanValue/compValue): #60% chance of knocking state['knockState'] = True else: #we're above 75 we aint knocking. pass else: #The human's cards are more than ours, so we wont knock pass return state
