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2048.py
View file @ bffa7790
......@@ -39,11 +39,11 @@ class Grid (object) :
string += "\n"
return string
def canSwipeBase (self) :
def canSwipeBase (self, grid) :
""" returns True if swiping up has an effect
"""
for columnNbr in range(4) :
currentColumn = self.grid[:,columnNbr]
currentColumn = grid[:,columnNbr]
nbrNonZero = np.count_nonzero(currentColumn)
if nbrNonZero == 0 : #if empty, go to next
#print("isEmpty")
......@@ -55,7 +55,7 @@ class Grid (object) :
return True
for lineNbr in range(0, 3) :
if currentColumn[lineNbr] == currentColumn[lineNbr+1] :
if currentColumn[lineNbr] == currentColumn[lineNbr+1] and currentColumn[lineNbr] != 0 :
return True
return False
......@@ -65,28 +65,26 @@ class Grid (object) :
direction = 0 up, 1 right, 2 down, 3 left
"""
if direction == 0 :
return(self.canSwipeBase())
return(self.canSwipeBase(self.grid))
elif direction == 1 :
rotated = np.rot90(self.grid)
return(Grid(rotated).canSwipeBase())
return(self.canSwipeBase(rotated))
elif direction == 2 :
rotated = np.rot90(np.rot90(self.grid))
return(Grid(rotated).canSwipeBase())
return(self.canSwipeBase(rotated))
elif direction == 3 :
rotated = np.rot90(np.rot90(np.rot90(self.grid)))
return(Grid(rotated).canSwipeBase())
return(self.canSwipeBase(rotated))
else :
return False
def swipeBase (self) :
def swipeBase (self, grid) :
""" swipes the grid up, doing all the necessary additions ()
"""
grid = self.grid
#we start by putting every tile up
for columnNbr in range(4) :
nbrZeros = 4 - np.count_nonzero(grid[:,columnNbr])
......@@ -115,19 +113,19 @@ class Grid (object) :
"""
if direction == 0 :
self.grid = self.swipeBase()
self.grid = self.swipeBase(self.grid)
elif direction == 1 :
rotated = Grid(np.rot90(self.grid))
self.grid = np.rot90(np.rot90(np.rot90(rotated.swipeBase())))
rotated = np.rot90(self.grid)
self.grid = np.rot90(np.rot90(np.rot90(self.swipeBase(rotated))))
elif direction == 2 :
rotated = Grid(np.rot90(np.rot90(self.grid)))
self.grid = np.rot90(np.rot90(rotated.swipeBase()))
rotated = np.rot90(np.rot90(self.grid))
self.grid = np.rot90(np.rot90(self.swipeBase(rotated)))
elif direction == 3 :
rotated = Grid(np.rot90(np.rot90(np.rot90(self.grid))))
self.grid = np.rot90(rotated.swipeBase())
rotated = np.rot90(np.rot90(np.rot90(self.grid)))
self.grid = np.rot90(self.swipeBase(rotated))
else :
pass
......@@ -161,6 +159,11 @@ class Grid (object) :
""" Returns the fitness of the grid
"""
# fitnessArray = [[64, 16, 4, 1], #a peu près pareil
# [256, 64, 16, 4],
# [1024, 256, 64, 16],
# [4096, 1024, 256, 64]]
fitnessArray = [[8, 4, 2, 1],
[16, 8, 4, 2],
[32, 16, 8, 4],
......@@ -169,7 +172,7 @@ class Grid (object) :
for k in range(4) :
for i in range (4) :
fitness += self.grid[k,i] * fitnessArray[k][i]
return (fitness / 10)
return (fitness)
##############################################
......@@ -183,10 +186,10 @@ arrayGrid2 = [[2, 8, 2, 2],
[4, 2, 4, 0],
[2, 2, 2, 2]]
arrayGrid3 = [[2, 16, 4, 8],
[8, 4, 32, 4],
[64, 8, 2, 2],
[4, 16, 4, 4]]
arrayGrid3 = [[4, 0, 0, 0],
[16, 4, 2, 0],
[32, 2, 8, 0],
[128, 32, 2, 0]]
# MODE = "PLAY"
......@@ -196,6 +199,8 @@ MODE = "MULTI_AI"
##############################################
def evaluateGrid(givenGrid) :
""" Returns the max value of the grid
"""
return(givenGrid.max())
def single_AI() :
......@@ -207,40 +212,73 @@ def single_AI() :
myGrid.addNbr()
while True :
fitnessArray = np.array([[0,0,0,0], #lignes = à 1er move constant
[0,0,0,0],
[0,0,0,0],
[0,0,0,0]])
fitnessArray = np.array([[0, 0, 0, 0], #lignes = à 1er move constant
[0, 0, 0, 0],
[0, 0, 0, 0],
[0, 0, 0, 0]])
tempGrid = Grid(myGrid.grid) #c'est peut être ça qui est très lent
for k in range(4) :
for i in range (4) :
tempGrid = Grid(myGrid.grid)
if tempGrid.canSwipe(k) :
tempGrid.swipe(k)
if tempGrid.canSwipe(i) :
tempGrid.swipe(i)
fitnessArray[k][i] = tempGrid.calcFitness()
try :
possibleMoves = [False, False, False, False]
for k in range (4) :
possibleMoves[k] = myGrid.canSwipe(k)
#we determine what moves to consider (not necessarily all the possible moves)
possibleMoves = [False, False, False, False]
for k in range (4) :
possibleMoves[k] = myGrid.canSwipe(k)
if sum(possibleMoves) != 0 : #if at least one move is possible
if (possibleMoves[0] == True or possibleMoves[2] == True or possibleMoves[3] == True) :
fitnessArray[1,:] = 0
#if can swipe up, left or down, do not swipe right
consideredMovesArray = [0, 2, 3]
# if np.count_nonzero(myGrid.grid[:,0]) != 0 :
# #if first line is not full, do not swipe up
# #PAS SUFFISANT CAR MM SI LA LIGNE EST PLEINE SWIPER PEUT AVOIR UN EFFET
# #EN PLUS CA DIMINUE LE MEILLEUR SCORE...
# consideredMovesArray = [2, 3]
for k in consideredMovesArray :
for i in range (4) :
tempGrid = Grid(myGrid.grid)
if tempGrid.canSwipe(k) :
tempGrid.swipe(k)
if tempGrid.canSwipe(i) :
tempGrid.swipe(i)
fitnessArray[k][i] = tempGrid.calcFitness()
maxArray = [0,0,0,0]
for k in range (4) :
maxArray[k] = max(fitnessArray[k])
# maxArray[k] = fitnessArray[k].mean() #moins bon que le max
#we reverse the array to make sure the default swipe is left and not up
reversedMaxArray = maxArray[::-1]
direction2 = reversedMaxArray.index(max(reversedMaxArray))
direction = maxArray.index(max(maxArray))
myGrid.swipe(direction)
if direction2 == 0 :
direction2 = 3
elif direction2 == 1 :
direction2 = 2
elif direction2 == 2 :
direction2 = 1
elif direction2 == 3 :
direction2 = 0
#useful for debugging and seeing what is happening:
# print(myGrid)
# print(fitnessArray)
# print(maxArray)
# print(direction2)
# user_input = input()
myGrid.swipe(direction2) #mettre direction pour swiper sans avoir reverse l'array
myGrid.addNbr()
except :
else : #if no move is possible
return(myGrid.grid)
break
#user_input = input()
##############################################
......@@ -248,7 +286,7 @@ def single_AI() :
if MODE == "TEST" :
myGrid = Grid(arrayGrid3)
print(myGrid.canSwipe(2))
print(myGrid.canSwipe(3))
pass
if MODE == "PLAY" :
......@@ -288,7 +326,7 @@ if MODE == "AI" :
if MODE == "MULTI_AI" :
startTime = time.time()
nbrGames = 10
nbrGames = 150
listScores = [[],[]]
for k in range(nbrGames) :
finishedGrid = single_AI()
......@@ -304,7 +342,7 @@ if MODE == "MULTI_AI" :
print("Temps écoulé :", int((endTime-startTime)*1000), "ms")
print(np.array(listScores))
print("--------------------------")
# width = 30
# plt.bar(listScores[0], listScores[1], width)
# plt.show()
#plot a bar graph
width = 30
plt.bar(listScores[0], listScores[1], width)
plt.show()
Idées 2048.pages
View file @ bffa7790
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test.py
View file @ bffa7790
arrayGrid3 = [[2, 16, 4, 8],
[8, 4, 32, 4],
[64, 8, 2, 2],
[4, 16, 4, 4]]
import numpy as np
import time
grid = np.array([[2, 16, 4, 8],
[8, 4, 32, 4],
[64, 8, 2, 2],
[4, 16, 4, 4]])
grid2 = [[2, 16, 4, 8],
[8, 4, 32, 4],
[64, 8, 2, 2],
[4, 16, 4, 4]]
fitnessArray = [[9, 5, 3, 1],
[17, 9, 4, 2],
[33, 16, 8, 4],
[64, 32, 16, 8]]
toto = np.array(arrayGrid3)
start = time.time()
for k in range (100000) :
# for i in range(4) :
# for j in range (4) :
# fitness = grid[i,j] * fitnessArray[i][j]
toto = grid2*fitnessArray
fitness = sum(toto)
print(np.count_nonzero(toto))
print(time.time()-start)