s1-tp/S1/Echecs/echecs.py

CASES_COTE = 8


class LogiqueEchecs:

    # grille = None
    # joueur = True

    def __init__(self):
        self.grille = []
        self.cGrille()
        self.remplirGrille()
        self.joueur = True
        self.nvPartie()

    @staticmethod
    def eNoir(xD, yD):  # TODO Peut être considérablement amélioré
        i = 1
        for x in range(0, CASES_COTE):
            i += 1
            for y in range(0, CASES_COTE):
                i += 1
                if x == xD and y == yD:
                    return i % 2

    def cGrille(self):
        for x in range(CASES_COTE):
            colonne = []
            for y in range(CASES_COTE):
                colonne.append(0)
            self.grille.append(colonne)

    def remplirGrille(self):
        speciales = [2, 3, 4, 6, 5, 4, 3, 2]
        for i in range(0, 8):
            self.grille[i][0] = speciales[i] + 10
            self.grille[i][1] = 11
            self.grille[i][6] = 1
            self.grille[i][7] = speciales[i]

    def nvPartie(self):
        self.cGrille()
        self.remplirGrille()
        self.joueur = True

    def cPion(self, x, y, piece):
        """
        """
        self.grille[x][y] = piece
        return True

    def mvtPossible(self, x1, y1, x2, y2):
        pion = self.grille[x1][y1]
        if (pion >= 10 and self.joueur == False) or \
                (pion < 10 and self.joueur == True):
            if pion > 0 and self.grille[x2][y2] <= 0:
                tPion = pion % 10
                if tPion == 1:
                    if x1 == x2:
                        if self.joueur:
                            if y2 == y1 - 1:
                                return True
                            else:
                                return -4
                        else:
                            if y2 == y1 + 1:
                                return True
                            else:
                                return -4
                    else:
                        return -4
                elif tPion == 6:
                    if x2 <= x1 + 1 and x2 >= x1 - 1 and y2 <= y1 + 1 and y2 >= y1 - 1 \
                            and (x1 != x2 or y1 != y2):
                        return True
                    else:
                        return -4
                else:
                    return -3

                return True
            else:
                return -2
        else:
            return -1

    def dPion(self, x1, y1, x2, y2):
        test = self.mvtPossible(x1, y1, x2, y2)
        if test == True:
            self.grille[x2][y2] = self.grille[x1][y1]
            self.grille[x1][y1] = 0
            # self.joueur = not self.joueur # DEBUG
            return True
        else:
            return test

# GUI

from tkinter import *

DECX = 0
DECY = 0
COTE_CASE = 50
MARGE_PIONS = 5
TEMPS_ANIM = 200
INTER_ANIM = 10

class PlateauTk:

    def __init__(self):

        self.fen = None
        self.can = None
        self.chaine = None
        self.grilleDamier = []
        self.imagesOriginales = []
        self.imagesRedim = []
        self.photos = []
        self.grillePions = []
        self.animations = []

        self.dEtape = True
        self.dx1 = -1
        self.dy1 = -1
        self.dx2 = -1
        self.dy2 = -1
        self.logique = LogiqueEchecs()

        self.creerFen()
        self.importerImages()
        self.redimImages()

        self.cDamier()
        self.cGrille()
        self.remplirGrille(self.logique.grille)

    def creerFen(self):
        self.fen = Tk()
        self.fen.title("Jeu d'Échecs")
        self.can = Canvas(self.fen, width=COTE_CASE * CASES_COTE,
                          height=COTE_CASE * CASES_COTE, bg="ivory")
        self.can.grid(row=0, column=1, columnspan=3)
        self.can.bind('<Button-1>', self.clic)
        self.chaine = Label(self.fen, text="Aux blancs")
        self.chaine.grid(row=2, column=2, padx=3, pady=3)
        # Button(self.fen, text="Nv. Partie", command=f_nvPartie).grid(row=2, \
        #   column=1, padx=3, pady=3)
        Button(self.fen, text="Quitter", command=self.fen.destroy).grid(row=2,
                                                                        column=3, padx=3, pady=3)

    def statut(self, texte, delai=0):
        self.chaine.config(text=texte)
        # TODO Timeout effacer si parametre / Liste

    def importerImages(self):
        for piece in range(0, 21):
            nom = 'sprites/'
            if piece % 10 == 1:
                nom += 'pion'
            elif piece % 10 == 2:
                nom += 'tour'
            elif piece % 10 == 3:
                nom += 'cavalier'
            elif piece % 10 == 4:
                nom += 'fou'
            elif piece % 10 == 5:
                nom += 'dame'
            elif piece % 10 == 6:
                nom += 'roi'
            else:
                self.imagesOriginales.append('')
                continue
            if piece < 10:
                nom += 'B'
            else:
                nom += 'N'
            nom += '.gif'
            self.imagesOriginales.append(PhotoImage(file=nom))

    def redimImages(self):
        sample = int(504 / (COTE_CASE - MARGE_PIONS))
        for piece in range(0, 21):
            if self.imagesOriginales[piece] != '':
                self.imagesRedim.append(self.imagesOriginales[piece].
                                        subsample(sample))
            else:
                self.imagesRedim.append('')

    # Dessin
    def cCase(self, x, y):
        if LogiqueEchecs.eNoir(x, y):
            couleur = '#D18B47'
        else:
            couleur = '#FFCE9E'
        return self.can.create_rectangle(x * COTE_CASE, y * COTE_CASE,
                                         (x + 1) * COTE_CASE, (y + 1) * COTE_CASE, fill=couleur)

    def cDamier(self):
        self.grilleDamier = []
        for x in range(0, CASES_COTE):
            colonne = []
            for y in range(0, CASES_COTE):
                colonne.append(self.cCase(x + DECX, y + DECY))
            self.grilleDamier.append(colonne)

    def cPion(self, x, y, piece):
        if piece > 0:
            self.grillePions[x][y] = self.can.create_image((x + .5) * COTE_CASE,
                                                           (y + .5) * COTE_CASE, image=self.imagesRedim[piece])
        else:
            self.grillePions[x][y] = False

    def cGrille(self):
        self.grillePions = []
        for x in range(0, CASES_COTE):  # Crée self.grillePions
            colonne = []
            for y in range(0, CASES_COTE):
                colonne.append(False)
            self.grillePions.append(colonne)

    def remplirGrille(self, j_grilleF):
        for x in range(0, CASES_COTE):  # Remplis self.grillePions
            for y in range(0, CASES_COTE):
                self.cPion(x, y, j_grilleF[x][y])

    # Interaction
    def statutPrendre(self):
        if self.logique.joueur:
            joueur = 'blancs'
        else:
            joueur = 'noirs'
        self.statut('Prendre (' + joueur + ')')

    @staticmethod
    def dPionAnimCoords(i):
        x = i['x1'] + (i['x2']-i['x1']) * (i['avancement']/i['total'])
        y = i['y1'] + (i['y2']-i['y1']) * (i['avancement']/i['total'])
        return [x, y]

    def dPionAnim(self):
        animationsNv = []
        for i in self.animations:
            if i['avancement'] < i['total']:
                coords = self.dPionAnimCoords(i)
                self.can.coords(i['pion'], coords[0], coords[1])
                i['avancement'] += INTER_ANIM
                animationsNv.append(i)
            else:
                self.can.coords(i['pion'], i['x2'], i['y2'])
        self.animations = animationsNv
        if len(animationsNv):
            self.fen.after(INTER_ANIM, self.dPionAnim)

    def cdPionAnim(self, x1, y1, x2, y2, pion):
        animation = {
            'x1': x1,
            'y1': y1,
            'x2': x2,
            'y2': y2,
            'pion': pion,
            'total': TEMPS_ANIM,
            'avancement': 0
        }

        if not len(self.animations):
            self.animations.append(animation)
            self.dPionAnim()
        else:
            for i in self.animations:
                if i['pion'] == pion: # Si une animation pour ce pion existe
                                      # déjà, on la reprend et on la modifie
                    coords = self.dPionAnimCoords(i)
                    i['x1'] = coords[0]
                    i['y1'] = coords[1]
                    i['x2'] = x2
                    i['y2'] = y2
                    # i['total'] = i['total'] - i['avancement']
                    i['total'] = TEMPS_ANIM
                    i['avancement'] = 0
                    return
            self.animations.append(animation)


    def dPion(self, x1, y1, x2, y2):
        test = self.logique.dPion(x1, y1, x2, y2)
        if test == True:
            self.grillePions[x2][y2], self.grillePions[x1][y1] = \
                self.grillePions[x1][y1], False
            self.cdPionAnim((x1 + .5) * COTE_CASE, (y1 + .5) * COTE_CASE, \
                (x2 + .5) * COTE_CASE, (y2 + .5) * COTE_CASE, \
                self.grillePions[x2][y2])
            return True
        else:
            # TODO Messages corrects
            self.statut('Impossible ! (' + str(test) + ')')
            return False

    def dClic(self, x, y):
        # if not len(self.animations):
        if self.dEtape:
            self.dx1, self.dy1 = x, y
            # TODO Colorer case
            self.statut('Poser')
        else:
            self.dx2, self.dy2 = x, y
            self.dPion(self.dx1, self.dy1, self.dx2, self.dy2)
            self.statutPrendre()
        self.dEtape = not self.dEtape

    def clic(self, event):
        x = event.x // COTE_CASE
        y = event.y // COTE_CASE
        self.dClic(x, y)

p = PlateauTk()

# TODO Un jeu (canvas) et un frontend (fenetre)