#!/usr/bin/env python
# -*- mode: python; coding: utf-8; -*-
##---------------------------------------------------------------------------##
##
## Copyright (C) 1998-2003 Markus Franz Xaver Johannes Oberhumer
## Copyright (C) 2003 Mt. Hood Playing Card Co.
## Copyright (C) 2005-2009 Skomoroh
##
## This program is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program. If not, see <http://www.gnu.org/licenses/>.
##
##---------------------------------------------------------------------------##
__all__ = ['cardsFaceUp',
'cardsFaceDown',
'isRankSequence',
'isAlternateColorSequence',
'isSameColorSequence',
'isSameSuitSequence',
'isAnySuitButOwnSequence',
'getNumberOfFreeStacks',
'getPileFromStacks',
'Stack',
'DealRow_StackMethods',
'DealBaseCard_StackMethods',
'RedealCards_StackMethods',
'TalonStack',
'DealRowTalonStack',
'InitialDealTalonStack',
'RedealTalonStack',
'DealRowRedealTalonStack',
'DealReserveRedealTalonStack',
'SpiderTalonStack',
'GroundsForADivorceTalonStack',
'OpenStack',
'AbstractFoundationStack',
'SS_FoundationStack',
'RK_FoundationStack',
'AC_FoundationStack',
'SC_FoundationStack',
'Spider_SS_Foundation',
'Spider_AC_Foundation',
'Spider_RK_Foundation',
#'SequenceStack_StackMethods',
'BasicRowStack',
'SequenceRowStack',
'AC_RowStack',
'SC_RowStack',
'SS_RowStack',
'RK_RowStack',
'BO_RowStack',
'UD_AC_RowStack',
'UD_SC_RowStack',
'UD_SS_RowStack',
'UD_RK_RowStack',
'FreeCell_AC_RowStack',
'FreeCell_SS_RowStack',
'FreeCell_RK_RowStack',
'Spider_AC_RowStack',
'Spider_SS_RowStack',
'Yukon_AC_RowStack',
'Yukon_SS_RowStack',
'Yukon_RK_RowStack',
'KingAC_RowStack',
'KingSS_RowStack',
'KingRK_RowStack',
'WasteStack',
'WasteTalonStack',
'FaceUpWasteTalonStack',
'OpenTalonStack',
'ReserveStack',
'SuperMoveStack_StackMethods',
'SuperMoveSS_RowStack',
'SuperMoveAC_RowStack',
'SuperMoveRK_RowStack',
'SuperMoveSC_RowStack',
'SuperMoveBO_RowStack',
'InvisibleStack',
'StackWrapper',
'WeakStackWrapper',
'FullStackWrapper',
'ArbitraryStack',
]
# imports
import types
# PySol imports
from mfxutil import Struct, kwdefault, SubclassResponsibility
from mfxutil import Image, ImageTk
from util import ACE, KING
from util import ANY_SUIT, ANY_COLOR, ANY_RANK, NO_RANK
from pysoltk import EVENT_HANDLED, EVENT_PROPAGATE
from pysoltk import CURSOR_DRAG, CURSOR_DOWN_ARROW
from pysoltk import ANCHOR_NW, ANCHOR_SE
from pysoltk import bind, unbind_destroy
from pysoltk import after, after_idle, after_cancel
from pysoltk import MfxCanvasGroup, MfxCanvasImage, MfxCanvasRectangle, MfxCanvasText, MfxCanvasLine
from pysoltk import get_text_width
from pysoltk import markImage
from settings import TOOLKIT
from settings import DEBUG
# /***********************************************************************
# // Let's start with some test methods for cards.
# // Empty card-lists return false.
# ************************************************************************/
# check that all cards are face-up
def cardsFaceUp(cards):
if not cards: return False
for c in cards:
if not c.face_up:
return False
return True
# check that all cards are face-down
def cardsFaceDown(cards):
if not cards: return False
for c in cards:
if c.face_up:
return False
return True
# check that cards are face-up and build down by rank
def isRankSequence(cards, mod=8192, dir=-1):
if not cardsFaceUp(cards):
return False
c1 = cards[0]
for c2 in cards[1:]:
if (c1.rank + dir) % mod != c2.rank:
return False
c1 = c2
return True
# check that cards are face-up and build down by alternate color
def isAlternateColorSequence(cards, mod=8192, dir=-1):
if not cardsFaceUp(cards):
return False
c1 = cards[0]
for c2 in cards[1:]:
if (c1.rank + dir) % mod != c2.rank or c1.color == c2.color:
return False
c1 = c2
return True
# check that cards are face-up and build down by same color
def isSameColorSequence(cards, mod=8192, dir=-1):
if not cardsFaceUp(cards):
return False
c1 = cards[0]
for c2 in cards[1:]:
if (c1.rank + dir) % mod != c2.rank or c1.color != c2.color:
return False
c1 = c2
return True
# check that cards are face-up and build down by same suit
def isSameSuitSequence(cards, mod=8192, dir=-1):
if not cardsFaceUp(cards):
return False
c1 = cards[0]
for c2 in cards[1:]:
if (c1.rank + dir) % mod != c2.rank or c1.suit != c2.suit:
return False
c1 = c2
return True
# check that cards are face-up and build down by any suit but own
def isAnySuitButOwnSequence(cards, mod=8192, dir=-1):
if not cardsFaceUp(cards):
return False
c1 = cards[0]
for c2 in cards[1:]:
if (c1.rank + dir) % mod != c2.rank or c1.suit == c2.suit:
return False
c1 = c2
return True
def getNumberOfFreeStacks(stacks):
return len([s for s in stacks if not s.cards])
# collect the top cards of several stacks into a pile
def getPileFromStacks(stacks, reverse=0):
cards = []
for s in stacks:
if not s.cards or not s.cards[-1].face_up:
return None
cards.append(s.cards[-1])
if reverse:
cards.reverse()
return cards
# /***********************************************************************
# //
# ************************************************************************/
class Stack:
# A generic stack of cards.
#
# This is used as a base class for all other stacks (e.g. the talon,
# the foundations and the row stacks).
#
# The default event handlers turn the top card of the stack with
# its face up on a (single or double) click, and also support
# moving a subpile around.
# constants
MIN_VISIBLE_XOFFSET = 3
MIN_VISIBLE_YOFFSET = 3
SHRINK_FACTOR = 2.
def __init__(self, x, y, game, cap={}):
# Arguments are the stack's nominal x and y position (the top
# left corner of the first card placed in the stack), and the
# game object (which is used to get the canvas; subclasses use
# the game object to find other stacks).
#
# link back to game
#
id = len(game.allstacks)
game.allstacks.append(self)
x = int(round(x))
y = int(round(y))
mapkey = (x, y)
###assert not game.stackmap.has_key(mapkey) ## can happen in PyJonngg
game.stackmap[mapkey] = id
self.init_coord = (x, y)
#
# setup our pseudo MVC scheme
#
model, view, controller = self, self, self
#
# model
#
model.id = id
model.game = game
model.cards = []
#
model.is_filled = False
# capabilites - the game logic
model.cap = Struct(
suit = -1, # required suit for this stack (-1 is ANY_SUIT)
color = -1, # required color for this stack (-1 is ANY_COLOR)
rank = -1, # required rank for this stack (-1 is ANY_RANK)
base_suit = -1, # base suit for this stack (-1 is ANY_SUIT)
base_color = -1, # base color for this stack (-1 is ANY_COLOR)
base_rank = -1, # base rank for this stack (-1 is ANY_RANK)
dir = 0, # direction - stack builds up/down
mod = 8192, # modulo for wrap around (typically 13 or 8192)
max_move = 0, # can move at most # cards at a time
max_accept = 0, # can accept at most # cards at a time
max_cards = 999999, # total number of cards may not exceed this
# not commonly used:
min_move = 1, # must move at least # cards at a time
min_accept = 1, # must accept at least # cards at a time
min_cards = 0, # total number of cards this stack at least requires
)
model.cap.update(cap)
assert isinstance(model.cap.suit, int)
assert isinstance(model.cap.color, int)
assert isinstance(model.cap.rank, int)
assert isinstance(model.cap.base_suit, int)
assert isinstance(model.cap.base_color, int)
assert isinstance(model.cap.base_rank, int)
#
# view
#
view.x = x
view.y = y
view.canvas = game.canvas
view.CARD_XOFFSET = 0
view.CARD_YOFFSET = 0
view.INIT_CARD_YOFFSET = 0 # for reallocateCards
view.group = MfxCanvasGroup(view.canvas)
view.shrink_face_down = 1
##view.group.move(view.x, view.y)
# image items
view.images = Struct(
bottom = None, # canvas item
redeal = None, # canvas item
redeal_img = None, # the corresponding PhotoImage
shade_img = None,
)
# other canvas items
view.items = Struct(
bottom = None, # dummy canvas item
shade_item = None,
)
# text items
view.texts = Struct(
ncards = None, # canvas item
# by default only used by Talon:
rounds = None, # canvas item
redeal = None, # canvas item
redeal_str = None, # the corresponding string
# for use by derived stacks:
misc = None, # canvas item
)
view.top_bottom = None # the highest of all bottom items
cardw, cardh = game.app.images.CARDW, game.app.images.CARDH
dx, dy = cardw+view.canvas.xmargin, cardh+view.canvas.ymargin
view.is_visible = view.x >= -dx and view.y >= -dy
view.is_open = -1
view.can_hide_cards = -1
view.max_shadow_cards = -1
view.current_cursor = ''
view.cursor_changed = False
def destruct(self):
# help breaking circular references
unbind_destroy(self.group)
def prepareStack(self):
self.prepareView()
if self.is_visible:
self.initBindings()
# bindings {view widgets bind to controller}
def initBindings(self):
group = self.group
bind(group, "<1>", self.__clickEventHandler)
##bind(group, "<B1-Motion>", self.__motionEventHandler)
bind(group, "<Motion>", self.__motionEventHandler)
bind(group, "<ButtonRelease-1>", self.__releaseEventHandler)
bind(group, "<Control-1>", self.__controlclickEventHandler)
bind(group, "<Shift-1>", self.__shiftclickEventHandler)
bind(group, "<Double-1>", self.__doubleclickEventHandler)
bind(group, "<3>", self.__rightclickEventHandler)
bind(group, "<2>", self.__middleclickEventHandler)
bind(group, "<Control-3>", self.__middleclickEventHandler)
##bind(group, "<Control-2>", self.__controlmiddleclickEventHandler)
##bind(group, "<Shift-3>", self.__shiftrightclickEventHandler)
##bind(group, "<Double-2>", "")
bind(group, "<Enter>", self.__enterEventHandler)
bind(group, "<Leave>", self.__leaveEventHandler)
def prepareView(self):
##assertView(self)
if (self.CARD_XOFFSET == 0 and self.CARD_YOFFSET == 0):
assert self.cap.max_move <= 1
# prepare some variables
ox, oy = self.CARD_XOFFSET, self.CARD_YOFFSET
if isinstance(ox, int):
self.CARD_XOFFSET = (ox,)
else:
self.CARD_XOFFSET = tuple([int(round(x)) for x in ox])
if isinstance(oy, int):
self.CARD_YOFFSET = (oy,)
else:
self.CARD_YOFFSET = tuple([int(round(y)) for y in oy])
if self.can_hide_cards < 0:
self.can_hide_cards = self.is_visible
if self.cap.max_cards < 3:
self.can_hide_cards = 0
elif filter(None, self.CARD_XOFFSET):
self.can_hide_cards = 0
elif filter(None, self.CARD_YOFFSET):
self.can_hide_cards = 0
elif self.canvas.preview:
self.can_hide_cards = 0
if self.is_open < 0:
self.is_open = False
if (self.is_visible and
(abs(self.CARD_XOFFSET[0]) >= self.MIN_VISIBLE_XOFFSET or
abs(self.CARD_YOFFSET[0]) >= self.MIN_VISIBLE_YOFFSET)):
self.is_open = True
if self.max_shadow_cards < 0:
self.max_shadow_cards = 999999
## if abs(self.CARD_YOFFSET[0]) != self.game.app.images.CARD_YOFFSET:
## # don't display a shadow if the YOFFSET of the stack
## # and the images don't match
## self.max_shadow_cards = 1
if (self.game.app.opt.shrink_face_down and
isinstance(ox, int) and isinstance(oy, int)):
# no shrink if xoffset/yoffset too small
f = self.SHRINK_FACTOR
if ((ox == 0 and oy >= self.game.app.images.CARD_YOFFSET/f) or
(oy == 0 and ox >= self.game.app.images.CARD_XOFFSET/f)):
self.shrink_face_down = f
# bottom image
if self.is_visible:
self.prepareBottom()
self.INIT_CARD_YOFFSET = self.CARD_YOFFSET # for reallocateCards
# stack bottom image
def prepareBottom(self):
assert self.is_visible and self.images.bottom is None
img = self.getBottomImage()
if img is not None:
self.images.bottom = MfxCanvasImage(self.canvas, self.x, self.y,
image=img, anchor=ANCHOR_NW,
group=self.group)
self.top_bottom = self.images.bottom
# invisible stack bottom
# We need this if we want to get any events for an empty stack (which
# is needed by the quickPlayHandler in some games like Montana)
def prepareInvisibleBottom(self):
assert self.is_visible and self.items.bottom is None
images = self.game.app.images
self.items.bottom = MfxCanvasRectangle(self.canvas, self.x, self.y,
self.x + images.CARDW,
self.y + images.CARDH,
fill="", outline="", width=0,
group=self.group)
self.top_bottom = self.items.bottom
# sanity checks
def assertStack(self):
assert self.cap.min_move > 0
assert self.cap.min_accept > 0
assert not hasattr(self, "suit")
#
# Core access methods {model -> view}
#
# Add a card add the top of a stack. Also update display. {model -> view}
def addCard(self, card, unhide=1, update=1):
model, view = self, self
model.cards.append(card)
card.tkraise(unhide=unhide)
if view.can_hide_cards and len(model.cards) >= 3:
# we only need to display the 2 top cards
model.cards[-3].hide(self)
card.item.addtag(view.group)
view._position(card)
if update:
view.updateText()
self.closeStack()
return card
def insertCard(self, card, positon, unhide=1, update=1):
model, view = self, self
model.cards.insert(positon, card)
for c in model.cards[positon:]:
c.tkraise(unhide=unhide)
if view.can_hide_cards and len(model.cards) >= 3 and len(model.cards)-positon <= 2:
# we only need to display the 2 top cards
model.cards[-3].hide(self)
card.item.addtag(view.group)
for c in model.cards[positon:]:
view._position(c)
if update:
view.updateText()
self.closeStack()
return card
# Remove a card from the stack. Also update display. {model -> view}
def removeCard(self, card=None, unhide=1, update=1, update_positions=0):
model, view = self, self
assert len(model.cards) > 0
if card is None:
card = model.cards[-1]
# optimized a little bit (compare with the else below)
card.item.dtag(view.group)
if unhide and self.can_hide_cards:
card.unhide()
if len(self.cards) >= 3:
model.cards[-3].unhide()
del model.cards[-1]
else:
card.item.dtag(view.group)
if unhide and view.can_hide_cards:
# Note: the 2 top cards ([-1] and [-2]) are already unhidden.
card.unhide()
if len(model.cards) >= 3:
if card is model.cards[-1] or model is self.cards[-2]:
# Make sure that 2 top cards will be un-hidden.
model.cards[-3].unhide()
card_index = model.cards.index(card)
model.cards.remove(card)
if update_positions:
for c in model.cards[card_index:]:
view._position(c)
if update:
view.updateText()
self.unshadeStack()
self.is_filled = False
return card
# Get the top card {model}
def getCard(self):
if self.cards:
return self.cards[-1]
return None
# get the largest moveable pile {model} - uses canMoveCards()
def getPile(self):
if self.cap.max_move > 0:
cards = self.cards[-self.cap.max_move:]
while len(cards) >= self.cap.min_move:
if self.canMoveCards(cards):
return cards
del cards[0]
return None
# Position the card on the canvas {view}
def _position(self, card):
x, y = self.getPositionFor(card)
card.moveTo(x, y)
# move stack to new coords
def moveTo(self, x, y):
dx, dy = x-self.x, y-self.y
self.x, self.y = x, y
for c in self.cards:
x, y = self.getPositionFor(c)
c.moveTo(x, y)
if self.images.bottom:
self.images.bottom.move(dx, dy)
if self.images.redeal:
self.images.redeal.move(dx, dy)
if self.texts.ncards:
self.texts.ncards.move(dx, dy)
if self.texts.rounds:
self.texts.rounds.move(dx, dy)
if self.texts.redeal:
self.texts.redeal.move(dx, dy)
if self.texts.misc:
self.texts.misc.move(dx, dy)
# find card
def _findCard(self, event):
model, view = self, self
if event is not None and model.cards:
# ask the canvas
return view.canvas.findCard(self, event)
return -1
# find card
def _findCardXY(self, x, y, cards=None):
model, view = self, self
if cards is None: cards = model.cards
images = self.game.app.images
index = -1
for i in range(len(cards)):
c = cards[i]
r = (c.x, c.y, c.x + images.CARDW, c.y + images.CARDH)
if x >= r[0] and x < r[2] and y >= r[1] and y < r[3]:
index = i
return index
# generic model update (can be used for undo/redo - see move.py)
def updateModel(self, undo, flags):
pass
# copy model data - see Hint.AClonedStack
def copyModel(self, clone):
clone.id = self.id
clone.game = self.game
clone.cap = self.cap
def getRankDir(self, cards=None):
if cards is None:
cards = self.cards[-2:]
if len(cards) < 2:
return 0
dir = (cards[-1].rank - cards[-2].rank) % self.cap.mod
if dir > self.cap.mod / 2:
return dir - self.cap.mod
return dir
#
# Basic capabilities {model}
# Used by various subclasses.
#
def basicIsBlocked(self):
# Check if the stack is blocked (e.g. Pyramid or Mahjongg)
return False
def basicAcceptsCards(self, from_stack, cards):
# Check that the limits are ok and that the cards are face up
if from_stack is self or self.basicIsBlocked():
return False
cap = self.cap
l = len(cards)
if l < cap.min_accept or l > cap.max_accept:
return False
l = l + len(self.cards)
if l > cap.max_cards: # note: we don't check cap.min_cards here
return False
for c in cards:
if not c.face_up:
return False
if cap.suit >= 0 and c.suit != cap.suit:
return False
if cap.color >= 0 and c.color != cap.color:
return False
if cap.rank >= 0 and c.rank != cap.rank:
return False
if self.cards:
# top card of our stack must be face up
return self.cards[-1].face_up
else:
# check required base
c = cards[0]
if cap.base_suit >= 0 and c.suit != cap.base_suit:
return False
if cap.base_color >= 0 and c.color != cap.base_color:
return False
if cap.base_rank >= 0 and c.rank != cap.base_rank:
return False
return True
def basicCanMoveCards(self, cards):
# Check that the limits are ok and the cards are face up
if self.basicIsBlocked():
return False
cap = self.cap
l = len(cards)
if l < cap.min_move or l > cap.max_move:
return False
l = len(self.cards) - l
if l < cap.min_cards: # note: we don't check cap.max_cards here
return False
return cardsFaceUp(cards)
#
# Capabilities - important for game logic {model}
#
def acceptsCards(self, from_stack, cards):
# Do we accept receiving `cards' from `from_stack' ?
return False
def canMoveCards(self, cards):
# Can we move these cards when assuming they are our top-cards ?
return False
def canFlipCard(self):
# Can we flip our top card ?
return False
def canDropCards(self, stacks):
# Can we drop the top cards onto one of the foundation stacks ?
return (None, 0) # return the stack and the number of cards
#
# State {model}
#
def resetGame(self):
# Called when starting a new game.
self.CARD_YOFFSET = self.INIT_CARD_YOFFSET
def __repr__(self):
# Return a string for debug print statements.
return "%s(%d)" % (self.__class__.__name__, self.id)
#
# Atomic move actions {model -> view}
#
def flipMove(self, animation=False):
# Flip the top card.
if animation:
self.game.singleFlipMove(self)
else:
self.game.flipMove(self)
def moveMove(self, ncards, to_stack, frames=-1, shadow=-1):
# Move the top n cards.
self.game.moveMove(ncards, self, to_stack, frames=frames, shadow=shadow)
self.fillStack()
def fillStack(self):
self.game.fillStack(self)
def closeStack(self):
pass
#
# Playing move actions. Better not override.
#
def playFlipMove(self, sound=True, animation=False):
if sound:
self.game.playSample("flip", 5)
self.flipMove(animation=animation)
if not self.game.checkForWin():
self.game.autoPlay()
self.game.finishMove()
def playMoveMove(self, ncards, to_stack, frames=-1, shadow=-1, sound=True):
if sound:
if to_stack in self.game.s.foundations:
self.game.playSample("drop", priority=30)
else:
self.game.playSample("move", priority=10)
self.moveMove(ncards, to_stack, frames=frames, shadow=shadow)
if not self.game.checkForWin():
# let the player put cards back from the foundations
if self not in self.game.s.foundations:
self.game.autoPlay()
self.game.finishMove()
#
# Appearance {view}
#
def _getBlankBottomImage(self):
return self.game.app.images.getBlankBottom()
def _getReserveBottomImage(self):
return self.game.app.images.getReserveBottom()
def _getSuitBottomImage(self):
return self.game.app.images.getSuitBottom(self.cap.base_suit)
def _getNoneBottomImage(self):
return None
def _getTalonBottomImage(self):
return self.game.app.images.getTalonBottom()
def _getBraidBottomImage(self):
return self.game.app.images.getBraidBottom()
def _getLetterImage(self):
return self.game.app.images.getLetter(self.cap.base_rank)
getBottomImage = _getBlankBottomImage
def getPositionFor(self, card):
model, view = self, self
x, y = view.x, view.y
if view.can_hide_cards:
return x, y
ix, iy, lx, ly = 0, 0, len(view.CARD_XOFFSET), len(view.CARD_YOFFSET)
d = self.shrink_face_down
for c in model.cards:
if c is card:
break
if c.face_up:
x += self.CARD_XOFFSET[ix]
y += self.CARD_YOFFSET[iy]
else:
x += int(self.CARD_XOFFSET[ix]/d)
y += int(self.CARD_YOFFSET[iy]/d)
ix = (ix + 1) % lx
iy = (iy + 1) % ly
return (x, y)
def getPositionForNextCard(self):
model, view = self, self
x, y = view.x, view.y
if view.can_hide_cards:
return x, y
if not self.cards:
return x, y
ix, iy, lx, ly = 0, 0, len(view.CARD_XOFFSET), len(view.CARD_YOFFSET)
d = self.shrink_face_down
for c in model.cards:
if c.face_up:
x += self.CARD_XOFFSET[ix]
y += self.CARD_YOFFSET[iy]
else:
x += int(self.CARD_XOFFSET[ix]/d)
y += int(self.CARD_YOFFSET[iy]/d)
ix = (ix + 1) % lx
iy = (iy + 1) % ly
return (x, y)
def getOffsetFor(self, card):
model, view = self, self
if view.can_hide_cards:
return 0, 0
lx, ly = len(view.CARD_XOFFSET), len(view.CARD_YOFFSET)
i = list(model.cards).index(card)
return view.CARD_XOFFSET[i%lx], view.CARD_YOFFSET[i%ly]
# Fully update the view of a stack - updates
# hiding, card positions and stacking order.
# Avoid calling this as it is rather slow.
def refreshView(self):
model, view = self, self
cards = model.cards
if not view.is_visible or len(cards) < 2:
return
if view.can_hide_cards:
# hide all lower cards
for c in cards[:-2]:
##print "refresh hide", c, c.hide_stack
c.hide(self)
# unhide the 2 top cards
for c in cards[-2:]:
##print "refresh unhide 1", c, c.hide_stack
c.unhide()
##print "refresh unhide 1", c, c.hide_stack
# update the card postions and stacking order
item = cards[0].item
x, y = view.x, view.y
ix, iy, lx, ly = 0, 0, len(view.CARD_XOFFSET), len(view.CARD_YOFFSET)
for c in cards[1:]:
c.item.tkraise(item)
item = c.item
if not view.can_hide_cards:
d = self.shrink_face_down
if c.face_up:
x += self.CARD_XOFFSET[ix]
y += self.CARD_YOFFSET[iy]
else:
x += int(self.CARD_XOFFSET[ix]/d)
y += int(self.CARD_YOFFSET[iy]/d)
ix = (ix + 1) % lx
iy = (iy + 1) % ly
c.moveTo(x, y)
def updateText(self):
if self.game.preview > 1 or self.texts.ncards is None:
return
t = ""
format = "%d"
if self.texts.ncards.text_format is not None:
format = self.texts.ncards.text_format
if format == "%D":
format = ""
if self.cards:
format = "%d"
if format:
t = format % len(self.cards)
## if 0:
## visible = 0
## for c in self.cards:
## if c.isHidden():
## assert c.hide_stack is not None
## else:
## visible = visible + 1
## assert c.hide_stack is None
## t = t + " (%d)" % visible
self.texts.ncards.config(text=t)
def updatePositions(self):
# compact the stack when a cards goes off screen
if self.reallocateCards():
for c in self.cards:
self._position(c)
def reallocateCards(self):
# change CARD_YOFFSET if a cards is off-screen
# returned False if CARD_YOFFSET is not changed, otherwise True
if not self.game.app.opt.compact_stacks:
return False
if TOOLKIT != 'tk':
return False
if self.CARD_XOFFSET != (0,):
return False
if len(self.CARD_YOFFSET) != 1:
return False
if self.CARD_YOFFSET[0] <= 0:
return False
if len(self.cards) <= 1:
return False
if not self.canvas.winfo_ismapped():
return False
yoffset = self.CARD_YOFFSET[0]
cardh = self.game.app.images.CARDH / 2 # 1/2 of a card is visible
num_face_up = len([c for c in self.cards if c.face_up])
num_face_down = len(self.cards) - num_face_up
stack_height = int(self.y +
num_face_down * yoffset / self.shrink_face_down +
num_face_up * yoffset +
cardh)
visible_height = self.canvas.winfo_height()
game_height = self.game.height + 2*self.canvas.ymargin
height = max(visible_height, game_height)
if stack_height > height:
# compact stack
n = num_face_down / self.shrink_face_down + num_face_up
dy = float(height - self.y - cardh) / n
if dy < yoffset:
self.CARD_YOFFSET = (dy,)
return True
elif stack_height < height:
# expande stack
if self.CARD_YOFFSET == self.INIT_CARD_YOFFSET:
return False
n = num_face_down / self.shrink_face_down + num_face_up
dy = float(height - self.y - cardh) / n
dy = min(dy, self.INIT_CARD_YOFFSET[0])
self.CARD_YOFFSET = (dy,)
return True
return False
def basicShallHighlightSameRank(self, card):
# by default all open stacks are available for highlighting
assert card in self.cards
if not self.is_visible or not card.face_up:
return False
if card is self.cards[-1]:
return True
if not self.is_open:
return False
## dx, dy = self.getOffsetFor(card)
## if ((dx == 0 and dy <= self.MIN_VISIBLE_XOFFSET) or
## (dx <= self.MIN_VISIBLE_YOFFSET and dy == 0)):
## return False
return True
def basicShallHighlightMatch(self, card):
# by default all open stacks are available for highlighting
return self.basicShallHighlightSameRank(card)
def highlightSameRank(self, event):
i = self._findCard(event)
if i < 0:
return 0
card = self.cards[i]
if not self.basicShallHighlightSameRank(card):
return 0
col_1 = self.game.app.opt.colors['samerank_1']
col_2 = self.game.app.opt.colors['samerank_2']
info = [ (self, card, card, col_1) ]
for s in self.game.allstacks:
for c in s.cards:
if c is card: continue
# check the rank
if c.rank != card.rank: continue
# ask the target stack
if s.basicShallHighlightSameRank(c):
info.append((s, c, c, col_2))
self.game.stats.highlight_samerank = self.game.stats.highlight_samerank + 1
return self.game._highlightCards(info, self.game.app.opt.timeouts['highlight_samerank'])
def highlightMatchingCards(self, event):
i = self._findCard(event)
if i < 0:
return 0
card = self.cards[i]
if not self.basicShallHighlightMatch(card):
return 0
col_1 = self.game.app.opt.colors['cards_1']
col_2 = self.game.app.opt.colors['cards_2']
c1 = c2 = card
info = []
found = 0
for s in self.game.allstacks:
# continue if both stacks are foundations
if self in self.game.s.foundations and s in self.game.s.foundations:
continue
# for all cards
for c in s.cards:
if c is card: continue
# ask the target stack
if not s.basicShallHighlightMatch(c):
continue
# ask the game
if self.game.shallHighlightMatch(self, card, s, c):
found = 1
if s is self:
# enlarge rectangle for neighbours
j = self.cards.index(c)
if i - 1 == j: c1 = c; continue
if i + 1 == j: c2 = c; continue
info.append((s, c, c, col_1))
if found:
if info:
self.game.stats.highlight_cards = self.game.stats.highlight_cards + 1
info.append((self, c1, c2, col_2))
return self.game._highlightCards(info, self.game.app.opt.timeouts['highlight_cards'])
if not self.basicIsBlocked():
self.game.highlightNotMatching()
return 0
#
# Subclass overridable handlers {contoller -> model -> view}
#
def clickHandler(self, event):
return 0
def middleclickHandler(self, event):
# default action: show the card if it is overlapped by other cards
if not self.is_open:
return 0
i = self._findCard(event)
positions = len(self.cards) - i - 1
if i < 0 or positions <= 0 or not self.cards[i].face_up:
return 0
##print self.cards[i]
self.cards[i].item.tkraise()
self.game.canvas.update_idletasks()
self.game.sleep(self.game.app.opt.timeouts['raise_card'])
if TOOLKIT == 'tk':
self.cards[i].item.lower(self.cards[i+1].item)
elif TOOLKIT == 'gtk':
for c in self.cards[i+1:]:
c.tkraise()
self.game.canvas.update_idletasks()
return 1
def controlmiddleclickHandler(self, event):
# cheating: show face-down card
if not self.is_open:
return 0
i = self._findCard(event)
positions = len(self.cards) - i - 1
if i < 0 or positions < 0:
return 0
##print self.cards[i]
face_up = self.cards[i].face_up
if not face_up:
self.cards[i].showFace()
self.cards[i].item.tkraise()
self.game.canvas.update_idletasks()
self.game.sleep(self.game.app.opt.timeouts['raise_card'])
if not face_up:
self.cards[i].showBack()
if TOOLKIT == 'tk':
if positions > 0:
self.cards[i].item.lower(self.cards[i+1].item)
elif TOOLKIT == 'gtk':
for c in self.cards[i+1:]:
c.tkraise()
self.game.canvas.update_idletasks()
return 1
def rightclickHandler(self, event):
return 0
def doubleclickHandler(self, event):
return self.clickHandler(event)
def controlclickHandler(self, event):
return 0
def shiftclickHandler(self, event):
# default action: highlight all cards of the same rank
if self.game.app.opt.highlight_samerank:
return self.highlightSameRank(event)
return 0
def shiftrightclickHandler(self, event):
return 0
def releaseHandler(self, event, drag, sound=True):
# default action: move cards back to their origin position
if drag.cards:
if sound:
self.game.playSample("nomove")
if self.game.app.opt.mouse_type == 'point-n-click':
drag.stack.moveCardsBackHandler(event, drag)
else:
self.moveCardsBackHandler(event, drag)
def moveCardsBackHandler(self, event, drag):
if self.game.app.opt.animations:
if drag.cards:
c = drag.cards[0]
x0, y0 = drag.stack.getPositionFor(c)
x1, y1 = c.x, c.y
dx, dy = abs(x0-x1), abs(y0-y1)
w = self.game.app.images.CARDW
h = self.game.app.images.CARDH
if dx > 2*w or dy > 2*h:
self.game.animatedMoveTo(drag.stack, drag.stack,
drag.cards, x0, y0, frames=-1)
elif dx > w or dy > h:
self.game.animatedMoveTo(drag.stack, drag.stack,
drag.cards, x0, y0, frames=4)
for card in drag.cards:
self._position(card)
if self.is_filled and self.items.shade_item:
self.items.shade_item.show()
self.items.shade_item.tkraise()
#
# Event handlers {controller}
#
def __defaultClickEventHandler(self, event, handler, start_drag=0, cancel_drag=1):
self.game.event_handled = True # for Game.undoHandler
if self.game.demo:
self.game.stopDemo(event)
return EVENT_HANDLED
self.game.interruptSleep()
if self.game.busy: return EVENT_HANDLED
if self.game.drag.stack and cancel_drag:
self.game.drag.stack.cancelDrag(event) # in case we lost an event
if start_drag:
# this handler may start a drag operation
r = handler(event)
if r <= 0:
sound = r == 0
self.startDrag(event, sound=sound)
else:
handler(event)
return EVENT_HANDLED
def __clickEventHandler(self, event):
if self.game.app.opt.mouse_type == 'drag-n-drop':
cancel_drag = 1
start_drag = 1
handler = self.clickHandler
else: # sticky-mouse or point-n-click
cancel_drag = 0
start_drag = not self.game.drag.stack
if start_drag:
handler = self.clickHandler
else:
handler = self.finishDrag
return self.__defaultClickEventHandler(event, handler, start_drag, cancel_drag)
def __doubleclickEventHandler(self, event):
return self.__defaultClickEventHandler(event, self.doubleclickHandler)
def __middleclickEventHandler(self, event):
return self.__defaultClickEventHandler(event, self.middleclickHandler)
def __controlmiddleclickEventHandler(self, event):
return self.__defaultClickEventHandler(event, self.controlmiddleclickHandler)
def __rightclickEventHandler(self, event):
return self.__defaultClickEventHandler(event, self.rightclickHandler)
def __controlclickEventHandler(self, event):
return self.__defaultClickEventHandler(event, self.controlclickHandler)
def __shiftclickEventHandler(self, event):
return self.__defaultClickEventHandler(event, self.shiftclickHandler)
def __shiftrightclickEventHandler(self, event):
return self.__defaultClickEventHandler(event, self.shiftrightclickHandler)
def __motionEventHandler(self, event):
if not self.game.drag.stack or self is not self.game.drag.stack:
return EVENT_PROPAGATE
if self.game.demo:
self.game.stopDemo(event)
if self.game.busy:
return EVENT_HANDLED
if self.game.app.opt.mouse_type == 'point-n-click':
return EVENT_HANDLED
self.keepDrag(event)
## if self.game.app.opt.mouse_type == 'drag-n-drop' and TOOLKIT == 'tk':
## # use a timer to update the drag
## # this allows us to skip redraws on slow machines
## drag = self.game.drag
## if drag.timer is None:
## drag.timer = after_idle(self.canvas, self.keepDragTimer)
## drag.event = event
## else:
## # update now
## self.keepDrag(event)
return EVENT_HANDLED
def __releaseEventHandler(self, event):
if self.game.demo:
self.game.stopDemo(event)
self.game.interruptSleep()
if self.game.busy:
return EVENT_HANDLED
if self.game.app.opt.mouse_type == 'drag-n-drop':
self.keepDrag(event)
self.finishDrag(event)
return EVENT_HANDLED
def __enterEventHandler(self, event):
if self.game.drag.stack:
if self.game.app.opt.mouse_type == 'point-n-click':
if self.acceptsCards(self.game.drag.stack,
self.game.drag.cards):
self.game.canvas.config(cursor=CURSOR_DOWN_ARROW)
self.current_cursor = CURSOR_DOWN_ARROW
self.cursor_changed = True
else:
help = self.getHelp() ##+' '+self.getBaseCard(),
if DEBUG:
help = repr(self)
after_idle(self.canvas, self.game.showHelp,
'help', help,
'info', self.getNumCards())
return EVENT_HANDLED
def __leaveEventHandler(self, event):
if not self.game.drag.stack:
after_idle(self.canvas, self.game.showHelp)
if self.game.app.opt.mouse_type == 'drag-n-drop':
return EVENT_HANDLED
if self.cursor_changed:
self.game.canvas.config(cursor='')
self.current_cursor = ''
self.cursor_changed = False
drag_stack = self.game.drag.stack
if self is drag_stack:
x, y = event.x, event.y
w, h = self.game.canvas.winfo_width(), self.game.canvas.winfo_height()
if x < 0 or y < 0 or x >= w or y >= h:
# cancel drag if mouse leave canvas
drag_stack.cancelDrag(event)
after_idle(self.canvas, self.game.showHelp)
return EVENT_HANDLED
else:
# continue drag
return self.__motionEventHandler(event)
else:
return EVENT_PROPAGATE
#
# Drag internals {controller -> model -> view}
#
def getDragCards(self, index):
return self.cards[index:]
# begin a drag operation
def startDrag(self, event, sound=True):
#print event.x, event.y
assert self.game.drag.stack is None
i = self._findCard(event)
if i < 0 or not self.canMoveCards(self.cards[i:]):
return
if self.is_filled and self.items.shade_item:
self.items.shade_item.hide()
x_offset, y_offset = self.cards[i].x, self.cards[i].y
if sound:
self.game.playSample("startdrag")
self.lastx = event.x
self.lasty = event.y
game = self.game
drag = game.drag
drag.start_x = event.x
drag.start_y = event.y
drag.stack = self
drag.noshade_stacks = [ self ]
drag.cards = self.getDragCards(i)
drag.index = i
if self.game.app.opt.mouse_type == 'point-n-click':
self._markCards(drag)
return
##if TOOLKIT == 'gtk':
## drag.stack.group.tkraise()
images = game.app.images
drag.shadows = self.createShadows(drag.cards)
##sx, sy = 0, 0
sx, sy = -images.SHADOW_XOFFSET, -images.SHADOW_YOFFSET
dx, dy = 0, 0
if game.app.opt.mouse_type == 'sticky-mouse':
# return cards under mouse
dx = event.x - (x_offset+images.CARDW+sx) - game.canvas.xmargin
dy = event.y - (y_offset+images.CARDH+sy) - game.canvas.ymargin
if dx < 0: dx = 0
if dy < 0: dy = 0
for s in drag.shadows:
if dx > 0 or dy > 0:
s.move(dx, dy)
if TOOLKIT == 'gtk':
s.addtag(drag.stack.group)
s.tkraise()
for card in drag.cards:
card.tkraise()
card.moveBy(sx+dx, sy+dy)
if game.app.opt.dragcursor:
game.canvas.config(cursor=CURSOR_DRAG)
# continue a drag operation
def keepDrag(self, event):
drag = self.game.drag
if not drag.cards:
return
assert self is drag.stack
dx = event.x - self.lastx
dy = event.y - self.lasty
if dx or dy:
self.lastx = event.x
self.lasty = event.y
if self.game.app.opt.shade:
self._updateShade()
for s in drag.shadows:
s.move(dx, dy)
for card in drag.cards:
card.moveBy(dx, dy)
drag.event = None
def keepDragTimer(self):
drag = self.game.drag
after_cancel(drag.timer)
drag.timer = None
if drag.event:
self.keepDrag(drag.event)
self.canvas.update_idletasks()
# create shadows, return a tuple of MfxCanvasImages
def createShadows(self, cards, dx=0, dy=0):
if not self.game.app.opt.shadow or self.canvas.preview > 1:
return ()
l = len(cards)
if l == 0 or l > self.max_shadow_cards:
return ()
images = self.game.app.images
cx, cy = cards[0].x, cards[0].y
ddx, ddy = cx-cards[-1].x, cy-cards[-1].y
if 0 and TOOLKIT == 'tk' and Image: # use PIL
c0 = cards[-1]
if self.CARD_XOFFSET[0] < 0: c0 = cards[0]
if self.CARD_YOFFSET[0] < 0: c0 = cards[0]
img = images.getShadowPIL(self, cards)
cx, cy = c0.x + images.CARDW + dx, c0.y + images.CARDH + dy
s = MfxCanvasImage(self.game.canvas, cx, cy,
image=img, anchor=ANCHOR_SE)
s.lower(c0.item)
return (s,)
if ddx == 0: # vertical
for c in cards[1:]:
if c.x != cx or abs(c.y - cy) != images.CARD_YOFFSET:
return ()
cy = c.y
img0, img1 = images.getShadow(0), images.getShadow(l)
c0 = cards[-1]
if self.CARD_YOFFSET[0] < 0: c0 = cards[0]
elif ddy == 0: # horizontal
for c in cards[1:]:
if c.y != cy or abs(c.x - cx) != images.CARD_XOFFSET:
return ()
cx = c.x
img0, img1 = images.getShadow(-l), images.getShadow(1)
c0 = cards[-1]
if self.CARD_XOFFSET[0] < 0: c0 = cards[0]
else:
return ()
if img0 and img1:
cx, cy = c0.x + images.CARDW + dx, c0.y + images.CARDH + dy
s1 = MfxCanvasImage(self.game.canvas, cx, cy - img0.height(),
image=img1, anchor=ANCHOR_SE)
s2 = MfxCanvasImage(self.game.canvas, cx, cy,
image=img0, anchor=ANCHOR_SE)
if TOOLKIT == 'tk':
s1.lower(c0.item)
s2.lower(c0.item)
## elif TOOLKIT == 'gtk':
## positions = 2 ## FIXME
## s1.lower(positions)
## s2.lower(positions)
return (s1, s2)
return ()
# handle shade within a drag operation
def _deleteShade(self):
if self.game.drag.shade_img:
self.game.drag.shade_img.delete()
self.game.drag.shade_img = None
self.game.drag.shade_stack = None
def _updateShade(self):
# optimized for speed - we use lots of local variables
game = self.game
images = game.app.images
CW, CH = images.CARDW, images.CARDH
drag = game.drag
##stacks = game.allstacks
c = drag.cards[0]
stacks = ( game.getClosestStack(c, drag.stack), )
r1_0, r1_1, r1_2, r1_3 = c.x, c.y, c.x + CW, c.y + CH
sstack, sdiff, sx, sy = None, 999999999, 0, 0
for s in stacks:
if s is None or s in drag.noshade_stacks:
continue
if s.cards:
c = s.cards[-1]
r2 = (c.x, c.y, c.x + CW, c.y + CH)
else:
r2 = (s.x, s.y, s.x + CW, s.y + CH)
if r1_2 <= r2[0] or r1_3 <= r2[1] or r2[2] <= r1_0 or r2[3] <= r1_1:
# rectangles do not intersect
continue
if s in drag.canshade_stacks:
pass
elif s.acceptsCards(drag.stack, drag.cards):
drag.canshade_stacks.append(s)
else:
drag.noshade_stacks.append(s)
continue
diff = (r1_0 - r2[0])**2 + (r1_1 - r2[1])**2
if diff < sdiff:
sstack, sdiff, sx, sy = s, diff, r2[0], r2[1]
if sstack is drag.shade_stack:
return
if sstack is None:
self._deleteShade()
return
if drag.shade_img:
self._deleteShade()
# create the shade image
drag.shade_stack = sstack
if sstack.cards:
card = sstack.cards[-1]
if card.face_up:
img = images.getShadowCard(card.deck, card.suit, card.rank)
else:
img = images.getShadowBack()
else:
img = images.getShade()
if not img:
return
img = MfxCanvasImage(game.canvas, sx, sy, image=img, anchor=ANCHOR_NW)
drag.shade_img = img
# raise/lower the shade image to the correct stacking order
if TOOLKIT == 'tk':
if drag.shadows:
img.lower(drag.shadows[0])
else:
img.lower(drag.cards[0].item)
elif TOOLKIT == 'gtk':
img.tkraise()
drag.stack.group.tkraise()
# for closeStack
def _shadeStack(self):
if not self.game.app.opt.shade_filled_stacks:
return
## if (self.CARD_XOFFSET != (0,) or
## self.CARD_YOFFSET != (0,)):
## return
card = self.cards[-1]
img = self.game.app.images.getShadowCard(card.deck, card.suit, card.rank)
if img is None:
return
#self.game.canvas.update_idletasks()
item = MfxCanvasImage(self.game.canvas, card.x, card.y,
image=img, anchor=ANCHOR_NW, group=self.group)
#item.tkraise()
self.items.shade_item = item
def unshadeStack(self):
if self.items.shade_item:
self.items.shade_item.delete()
self.items.shade_item = None
def _markCards(self, drag):
cards = drag.cards
drag.stack.group.tkraise()
#
x0, y0 = self.getPositionFor(cards[0])
x1, y1 = self.getPositionFor(cards[-1])
x0, x1 = min(x1, x0), max(x1, x0)
y0, y1 = min(y1, y0), max(y1, y0)
x1 = x1 + self.game.app.images.CARDW
y1 = y1 + self.game.app.images.CARDH
xx0, yy0 = x0, y0
w, h = x1-x0, y1-y0
#
if TOOLKIT == 'gtk' or not Image:
color = self.game.app.opt.colors['cards_1']
r = MfxCanvasRectangle(self.canvas, xx0, yy0, xx0+w, yy0+h,
fill="", outline=color, width=4,
group=self.group)
drag.shadows.append(r)
## l = MfxCanvasLine(self.canvas, xx0, yy0, xx0+w, yy0+h,
## fill=color, width=4)
## drag.shadows.append(l)
## l = MfxCanvasLine(self.canvas, xx0, yy0+h, xx0+w, yy0,
## fill=color, width=4)
## drag.shadows.append(l)
return
#
shade = Image.new('RGBA', (w, h))
for c in cards:
x, y = self.getPositionFor(c)
x, y = x-xx0, y-yy0
im = c._active_image._pil_image
shade.paste(im, (x, y), im)
#
shade = markImage(shade)
tkshade = ImageTk.PhotoImage(shade)
im = MfxCanvasImage(self.game.canvas, xx0, yy0,
image=tkshade, anchor=ANCHOR_NW,
group=self.group)
drag.shadows.append(im)
def _stopDrag(self):
drag = self.game.drag
after_cancel(drag.timer)
drag.timer = None
self._deleteShade()
drag.canshade_stacks = []
drag.noshade_stacks = []
for s in drag.shadows:
s.delete()
drag.shadows = []
drag.stack = None
drag.cards = []
# finish a drag operation
def finishDrag(self, event=None):
if self.game.app.opt.dragcursor:
self.game.canvas.config(cursor='')
drag = self.game.drag.copy()
if self.game.app.opt.mouse_type == 'point-n-click':
drag.stack._stopDrag()
else:
self._stopDrag()
if drag.cards:
if self.game.app.opt.mouse_type == 'point-n-click':
self.releaseHandler(event, drag)
else:
assert drag.stack is self
self.releaseHandler(event, drag)
# cancel a drag operation
def cancelDrag(self, event=None):
if self.game.app.opt.dragcursor:
self.game.canvas.config(cursor='')
drag = self.game.drag.copy()
if self.game.app.opt.mouse_type == 'point-n-click':
drag.stack._stopDrag()
else:
self._stopDrag()
if drag.cards:
assert drag.stack is self
self.moveCardsBackHandler(event, drag)
def getHelp(self):
return str(self) # debug
def getBaseCard(self):
return ''
def _getBaseCard(self, rank=None):
# FIXME: no-french games
if self.cap.max_accept == 0:
return ''
if rank is None:
br = self.cap.base_rank
else:
br = rank
s = _('Base card - %s.')
if br == NO_RANK: s = _('Empty row cannot be filled.')
elif br == -1: s = s % _('any card')
elif br == 10: s = s % _('Jack')
elif br == 11: s = s % _('Queen')
elif br == 12: s = s % _('King')
elif br == 0 : s = s % _('Ace')
else : s = s % str(br+1)
return s
def getNumCards(self):
from gettext import ungettext
n = len(self.cards)
if n == 0 : return _('No cards')
else: return ungettext('%d card', '%d cards', n) % n
# /***********************************************************************
# // Abstract interface that supports a concept of dealing.
# ************************************************************************/
class DealRow_StackMethods:
# Deal a card to each of the RowStacks. Return number of cards dealt.
def dealRow(self, rows=None, flip=1, reverse=0, frames=-1, sound=False):
if rows is None: rows = self.game.s.rows
if sound and frames and self.game.app.opt.animations:
self.game.startDealSample()
n = self.dealToStacks(rows, flip, reverse, frames)
if sound:
self.game.stopSamples()
return n
# Same, but no error if not enough cards are available.
def dealRowAvail(self, rows=None, flip=1, reverse=0, frames=-1, sound=False):
if rows is None: rows = self.game.s.rows
if sound and frames and self.game.app.opt.animations:
self.game.startDealSample()
if len(self.cards) < len(rows):
rows = rows[:len(self.cards)]
n = self.dealToStacks(rows, flip, reverse, frames)
if sound:
self.game.stopSamples()
return n
def dealToStacks(self, stacks, flip=1, reverse=0, frames=-1):
if not self.cards or not stacks:
return 0
assert len(self.cards) >= len(stacks)
old_state = self.game.enterState(self.game.S_DEAL)
if reverse:
stacks = list(stacks)
stacks.reverse()
for r in stacks:
assert not self.getCard().face_up
assert r is not self
if flip:
self.game.flipMove(self)
self.game.moveMove(1, self, r, frames=frames)
self.game.leaveState(old_state)
return len(stacks)
# all Aces go to the Foundations
def dealToStacksOrFoundations(self, stacks, flip=1, reverse=0, frames=-1, rank=-1):
if rank < 0:
rank = self.game.s.foundations[0].cap.base_rank
if not self.cards or not stacks:
return 0
old_state = self.game.enterState(self.game.S_DEAL)
if reverse:
stacks = list(stacks)
stacks.reverse()
n = 0
for r in stacks:
assert r is not self
while self.cards:
n = n + 1
if flip:
self.game.flipMove(self)
if flip and self.cards[-1].rank == rank:
for s in self.game.s.foundations:
assert s is not self
if s.acceptsCards(self, self.cards[-1:]):
self.game.moveMove(1, self, s, frames=frames)
break
else:
self.game.moveMove(1, self, r, frames=frames)
break
self.game.leaveState(old_state)
return n
class DealBaseCard_StackMethods:
def dealSingleBaseCard(self, frames=-1, update_saveinfo=1):
c = self.cards[-1]
self.dealBaseCards(ncards=1, frames=frames, update_saveinfo=0)
for s in self.game.s.foundations:
s.cap.base_rank = c.rank
if update_saveinfo:
cap = Struct(base_rank=c.rank)
self.game.saveinfo.stack_caps.append((s.id, cap))
return c
def dealBaseCards(self, ncards=1, frames=-1, update_saveinfo=1):
assert self.game.moves.state == self.game.S_INIT
assert not self.base_cards
while ncards > 0:
assert self.cards
c = self.cards[-1]
for s in self.game.s.foundations:
if not s.cards and (s.cap.base_suit < 0 or s.cap.base_suit == c.suit):
break
else:
assert 0
s = None
s.cap.base_rank = c.rank
if update_saveinfo:
cap = Struct(base_rank=c.rank)
self.game.saveinfo.stack_caps.append((s.id, cap))
if not c.face_up:
self.game.flipMove(self)
self.game.moveMove(1, self, s, frames=frames)
ncards = ncards - 1
class RedealCards_StackMethods:
def _redeal(self, rows=None, reverse=False, frames=0):
# move all cards to the Talon
num_cards = 0
assert len(self.cards) == 0
if rows is None:
rows = self.game.s.rows
rows = list(rows)
if reverse:
rows.reverse()
for r in rows:
for i in range(len(r.cards)):
num_cards += 1
self.game.moveMove(1, r, self, frames=frames, shadow=0)
if self.cards[-1].face_up:
self.game.flipMove(self)
assert len(self.cards) == num_cards
return num_cards
def redealCards(self, rows=None, sound=False,
shuffle=False, reverse=False, frames=0):
if sound and self.game.app.opt.animations:
self.game.startDealSample()
num_cards = self._redeal(rows=rows, reverse=reverse, frames=frames)
if num_cards == 0: # game already finished
return 0
if shuffle:
# shuffle
self.game.shuffleStackMove(self)
# redeal
self.game.nextRoundMove(self)
self.game.redealCards()
if sound:
self.game.stopSamples()
return num_cards
# /***********************************************************************
# // The Talon is a stack with support for dealing.
# ************************************************************************/
class TalonStack(Stack,
DealRow_StackMethods,
DealBaseCard_StackMethods,
):
def __init__(self, x, y, game, max_rounds=1, num_deal=1, **cap):
Stack.__init__(self, x, y, game, cap=cap)
self.max_rounds = max_rounds
self.num_deal = num_deal
self.resetGame()
def resetGame(self):
Stack.resetGame(self)
self.round = 1
self.base_cards = [] # for DealBaseCard_StackMethods
def assertStack(self):
Stack.assertStack(self)
n = self.game.gameinfo.redeals
if n < 0: assert self.max_rounds == n
else: assert self.max_rounds == n + 1
# Control of dealing is transferred to the game which usually
# transfers it back to the Talon - see dealCards() below.
def clickHandler(self, event):
return self.game.dealCards(sound=True)
def rightclickHandler(self, event):
return self.clickHandler(event)
# Usually called by Game.canDealCards()
def canDealCards(self):
return len(self.cards) > 0
# Actual dealing, usually called by Game.dealCards().
# Either deal all cards in Game.startGame(), or subclass responsibility.
def dealCards(self, sound=False):
pass
# remove all cards from all stacks
def removeAllCards(self):
for stack in self.game.allstacks:
while stack.cards:
stack.removeCard(update=0)
##stack.removeCard(unhide=0, update=0)
for stack in self.game.allstacks:
stack.updateText()
def updateText(self, update_rounds=1, update_redeal=1):
##assertView(self)
Stack.updateText(self)
if update_rounds and self.game.preview <= 1:
if self.texts.rounds is not None:
t = _("Round %d") % self.round
self.texts.rounds.config(text=t)
if update_redeal:
deal = self.canDealCards() != 0
if self.images.redeal is not None:
img = (self.getRedealImages())[deal]
if img is not None and img is not self.images.redeal_img:
self.images.redeal.config(image=img)
self.images.redeal_img = img
t = ("", _("Redeal"))[deal]
else:
t = (_("Stop"), _("Redeal"))[deal]
if self.texts.redeal is not None and self.game.preview <= 1:
if t != self.texts.redeal_str:
self.texts.redeal.config(text=t)
self.texts.redeal_str = t
def prepareView(self):
Stack.prepareView(self)
if not self.is_visible or self.images.bottom is None:
return
if self.images.redeal is not None or self.texts.redeal is not None:
return
if self.game.preview > 1:
return
images = self.game.app.images
cx, cy, ca = self.x + images.CARDW/2, self.y + images.CARDH/2, "center"
if images.CARDW >= 54 and images.CARDH >= 54:
# add a redeal image above the bottom image
img = (self.getRedealImages())[self.max_rounds != 1]
if img is not None:
self.images.redeal_img = img
self.images.redeal = MfxCanvasImage(self.game.canvas,
cx, cy, image=img,
anchor="center",
group=self.group)
if TOOLKIT == 'tk':
self.images.redeal.tkraise(self.top_bottom)
elif TOOLKIT == 'gtk':
### FIXME
pass
self.top_bottom = self.images.redeal
if images.CARDH >= 90:
cy, ca = self.y + images.CARDH - 4, "s"
else:
ca = None
font = self.game.app.getFont("canvas_default")
text_width = get_text_width(_('Redeal'), font=font,
root=self.game.canvas)
if images.CARDW >= text_width+4 and ca:
# add a redeal text above the bottom image
if self.max_rounds != 1:
self.texts.redeal_str = ""
images = self.game.app.images
self.texts.redeal = MfxCanvasText(self.game.canvas, cx, cy,
anchor=ca, font=font,
group=self.group)
if TOOLKIT == 'tk':
self.texts.redeal.tkraise(self.top_bottom)
elif TOOLKIT == 'gtk':
### FIXME
pass
self.top_bottom = self.texts.redeal
getBottomImage = Stack._getTalonBottomImage
def getRedealImages(self):
# returns a tuple of two PhotoImages
return self.game.app.gimages.redeal
def getHelp(self):
from gettext import ungettext
if self.max_rounds == -2: nredeals = _('Variable redeals.')
elif self.max_rounds == -1: nredeals = _('Unlimited redeals.')
else:
n = self.max_rounds-1
nredeals = ungettext('%d readeal', '%d redeals', n) % n
##round = _('Round #%d.') % self.round
return _('Talon.')+' '+nredeals ##+' '+round
#def getBaseCard(self):
# return self._getBaseCard()
# A single click deals one card to each of the RowStacks.
class DealRowTalonStack(TalonStack):
def dealCards(self, sound=False):
return self.dealRowAvail(sound=sound)
# For games where the Talon is only used for the initial dealing.
class InitialDealTalonStack(TalonStack):
# no bindings
def initBindings(self):
pass
# no bottom
getBottomImage = Stack._getNoneBottomImage
class RedealTalonStack(TalonStack, RedealCards_StackMethods):
def canDealCards(self):
if self.round == self.max_rounds:
return False
return not self.game.isGameWon()
def dealCards(self, sound=False):
RedealCards_StackMethods.redealCards(self, sound=sound)
class DealRowRedealTalonStack(TalonStack, RedealCards_StackMethods):
def canDealCards(self, rows=None):
if rows is None:
rows = self.game.s.rows
r_cards = sum([len(r.cards) for r in rows])
if self.cards:
return True
elif r_cards and self.round != self.max_rounds:
return True
return False
def dealCards(self, sound=False, rows=None, shuffle=False):
num_cards = 0
if rows is None:
rows = self.game.s.rows
if sound and self.game.app.opt.animations:
self.game.startDealSample()
if not self.cards:
# move all cards to talon
num_cards = self._redeal(rows=rows, frames=4)
if shuffle:
# shuffle
self.game.shuffleStackMove(self)
self.game.nextRoundMove(self)
num_cards += self.dealRowAvail(rows=rows, sound=False)
if sound:
self.game.stopSamples()
return num_cards
def shuffleAndDealCards(self, sound=False, rows=None):
DealRowRedealTalonStack.dealCards(self, sound=sound,
rows=rows, shuffle=True)
class DealReserveRedealTalonStack(DealRowRedealTalonStack):
def canDealCards(self, rows=None):
return DealRowRedealTalonStack.canDealCards(self,
rows=self.game.s.reserves)
def dealCards(self, sound=False, rows=None):
return DealRowRedealTalonStack.dealCards(self, sound=sound,
rows=self.game.s.reserves)
# Spider Talons
class SpiderTalonStack(DealRowRedealTalonStack):
def canDealCards(self):
if not DealRowRedealTalonStack.canDealCards(self):
return False
# no row may be empty
for r in self.game.s.rows:
if not r.cards:
return False
return True
class GroundsForADivorceTalonStack(DealRowRedealTalonStack):
# A single click deals a new cards to each non-empty row.
def dealCards(self, sound=True):
if self.cards:
rows = [r for r in self.game.s.rows if r.cards]
## if not rows:
## # deal one card to first row if all rows are emtpy
## rows = self.game.s.rows[:1]
return DealRowRedealTalonStack.dealRowAvail(self, rows=rows,
sound=sound)
return 0
# /***********************************************************************
# // An OpenStack is a stack where cards can be placed and dragged
# // (i.e. FoundationStack, RowStack, ReserveStack, ...)
# //
# // Note that it defaults to max_move=1 and max_accept=0.
# ************************************************************************/
class OpenStack(Stack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, max_move=1, max_accept=0, max_cards=999999)
Stack.__init__(self, x, y, game, cap=cap)
#
# Capabilities {model}
#
def acceptsCards(self, from_stack, cards):
# default for OpenStack: we cannot accept cards (max_accept defaults to 0)
return self.basicAcceptsCards(from_stack, cards)
def canMoveCards(self, cards):
# default for OpenStack: we can move the top card (max_move defaults to 1)
return self.basicCanMoveCards(cards)
def canFlipCard(self):
# default for OpenStack: we can flip the top card
if self.basicIsBlocked() or not self.cards:
return False
return not self.cards[-1].face_up
def canDropCards(self, stacks):
if self.basicIsBlocked() or not self.cards:
return (None, 0)
cards = self.cards[-1:]
if self.canMoveCards(cards):
for s in stacks:
if s is not self and s.acceptsCards(self, cards):
return (s, 1)
return (None, 0)
#
# Mouse handlers {controller}
#
def clickHandler(self, event):
flipstacks, dropstacks, quickstacks = self.game.getAutoStacks(event)
if self in flipstacks and self.canFlipCard():
self.playFlipMove(animation=True)
##return -1 # continue this event (start a drag)
return 1 # break
return 0
def rightclickHandler(self, event):
if self.doubleclickHandler(event):
return 1
if self.game.app.opt.quickplay:
flipstacks, dropstacks, quickstacks = self.game.getAutoStacks(event)
if self in quickstacks:
n = self.quickPlayHandler(event)
self.game.stats.quickplay_moves += n
return n
return 0
def doubleclickHandler(self, event):
# flip or drop a card
flipstacks, dropstacks, quickstacks = self.game.getAutoStacks(event)
if self in flipstacks and self.canFlipCard():
self.playFlipMove(animation=True)
return -1 # continue this event (start a drag)
if self in dropstacks:
to_stack, ncards = self.canDropCards(self.game.s.foundations)
if to_stack:
self.game.playSample("autodrop", priority=30)
self.playMoveMove(ncards, to_stack, sound=False)
return 1
return 0
def controlclickHandler(self, event):
# highlight matching cards
if self.game.app.opt.highlight_cards:
return self.highlightMatchingCards(event)
return 0
def dragMove(self, drag, stack, sound=True):
if self.game.app.opt.mouse_type == 'point-n-click':
self.playMoveMove(len(drag.cards), stack, sound=sound)
else:
#self.playMoveMove(len(drag.cards), stack, frames=0, sound=sound)
self.playMoveMove(len(drag.cards), stack, frames=-2, sound=sound)
def releaseHandler(self, event, drag, sound=True):
cards = drag.cards
# check if we moved the card by at least 10 pixels
if event is not None:
dx, dy = event.x - drag.start_x, event.y - drag.start_y
if abs(dx) < 10 and abs(dy) < 10:
# move cards back to their origin stack
Stack.releaseHandler(self, event, drag, sound=sound)
return
##print dx, dy
# get destination stack
if self.game.app.opt.mouse_type == 'point-n-click':
from_stack = drag.stack
to_stack = self
else:
from_stack = self
to_stack = self.game.getClosestStack(cards[0], self)
# move cards
if (not to_stack or from_stack is to_stack or
not to_stack.acceptsCards(from_stack, cards)):
# move cards back to their origin stack
Stack.releaseHandler(self, event, drag, sound=sound)
else:
# this code actually moves the cards to the new stack
##self.playMoveMove(len(cards), stack, frames=0, sound=sound)
from_stack.dragMove(drag, to_stack, sound=sound)
def quickPlayHandler(self, event, from_stacks=None, to_stacks=None):
# from_stacks and to_stacks are meant for possible
# use in a subclasses
if from_stacks is None:
from_stacks = self.game.sg.dropstacks
if to_stacks is None:
##to_stacks = self.game.s.rows + self.game.s.reserves
##to_stacks = self.game.sg.dropstacks
to_stacks = self.game.s.foundations + self.game.sg.dropstacks
##from pprint import pprint; pprint(to_stacks)
moves = []
#
if not self.cards:
for s in from_stacks:
if s is not self and s.cards:
pile = s.getPile()
if pile and self.acceptsCards(s, pile):
score = self.game.getQuickPlayScore(len(pile), s, self)
moves.append((score, -len(moves), len(pile), s, self))
else:
pile1, pile2 = None, self.getPile()
if pile2:
i = self._findCard(event)
if i >= 0:
pile = self.cards[i:]
if len(pile) != len(pile2) and self.canMoveCards(pile):
pile1 = pile
for pile in (pile1, pile2):
if not pile:
continue
for s in to_stacks:
if s is not self and s.acceptsCards(self, pile):
score = self.game.getQuickPlayScore(len(pile), self, s)
moves.append((score, -len(moves), len(pile), self, s))
#
if moves:
moves.sort()
##from pprint import pprint; pprint(moves)
score, len_moves, ncards, from_stack, to_stack = moves[-1]
if score >= 0:
##self.game.playSample("startdrag")
from_stack.playMoveMove(ncards, to_stack)
return 1
return 0
def getHelp(self):
if self.cap.max_accept == 0:
return _('Reserve. No building.')
return ''
# /***********************************************************************
# // Foundations stacks
# ************************************************************************/
class AbstractFoundationStack(OpenStack):
def __init__(self, x, y, game, suit, **cap):
kwdefault(cap, suit=suit, base_suit=suit, base_rank=ACE,
dir=1, max_accept=1, max_cards=13)
OpenStack.__init__(self, x, y, game, **cap)
def canDropCards(self, stacks):
return (None, 0)
def clickHandler(self, event):
return 0
def rightclickHandler(self, event):
return 0
def quickPlayHandler(self, event, from_stacks=None, to_stacks=None):
return 0
getBottomImage = Stack._getSuitBottomImage
def getBaseCard(self):
return self._getBaseCard()
def closeStack(self):
if len(self.cards) == self.cap.max_cards:
self.is_filled = True
self._shadeStack()
def getHelp(self):
return _('Foundation.')
def varyAcceptsCards(self, from_stack, cards):
# if base rank of foundations is vary
subclass = self.__class__ # derived class (SS_FoundationStack, etc)
assert subclass is not AbstractFoundationStack
if self.cards:
return subclass.acceptsCards(self, from_stack, cards)
if not subclass.acceptsCards(self, from_stack, cards):
return False
# this stack don't have cards: check base rank of other stacks
for s in self.game.s.foundations:
if s.cards:
base_card = s.cards[0]
return base_card.rank == cards[0].rank
return True # all foundations is empty
def varyGetBaseCard(self):
rank = None
for s in self.game.s.foundations:
if s.cards:
rank = s.cards[0].rank
return self._getBaseCard(rank=rank)
# A SameSuit_FoundationStack is the typical Foundation stack.
# It builds up in rank and suit.
class SS_FoundationStack(AbstractFoundationStack):
def acceptsCards(self, from_stack, cards):
if not AbstractFoundationStack.acceptsCards(self, from_stack, cards):
return False
if self.cards:
# check the rank
if (self.cards[-1].rank + self.cap.dir) % self.cap.mod != cards[0].rank:
return False
return True
def getHelp(self):
if self.cap.dir > 0: return _('Foundation. Build up by suit.')
elif self.cap.dir < 0: return _('Foundation. Build down by suit.')
else: return _('Foundation. Build by same rank.')
# A Rank_FoundationStack builds up in rank and ignores color and suit.
class RK_FoundationStack(SS_FoundationStack):
def __init__(self, x, y, game, suit=ANY_SUIT, **cap):
SS_FoundationStack.__init__(self, x, y, game, ANY_SUIT, **cap)
def getHelp(self):
if self.cap.dir > 0: return _('Foundation. Build up regardless of suit.')
elif self.cap.dir < 0: return _('Foundation. Build down regardless of suit.')
else: return _('Foundation. Build by same rank.')
# A AlternateColor_FoundationStack builds up in rank and alternate color.
# It is used in only a few games.
class AC_FoundationStack(SS_FoundationStack):
def __init__(self, x, y, game, suit, **cap):
kwdefault(cap, base_suit=suit)
SS_FoundationStack.__init__(self, x, y, game, ANY_SUIT, **cap)
def acceptsCards(self, from_stack, cards):
if not SS_FoundationStack.acceptsCards(self, from_stack, cards):
return False
if self.cards:
# check the color
if cards[0].color == self.cards[-1].color:
return False
return True
def getHelp(self):
if self.cap.dir > 0: return _('Foundation. Build up by alternate color.')
elif self.cap.dir < 0: return _('Foundation. Build down by alternate color.')
else: return _('Foundation. Build by same rank.')
# A SameColor_FoundationStack builds up in rank and alternate color.
# It is used in only a few games.
class SC_FoundationStack(SS_FoundationStack):
def __init__(self, x, y, game, suit, **cap):
kwdefault(cap, base_suit=suit)
SS_FoundationStack.__init__(self, x, y, game, ANY_SUIT, **cap)
def acceptsCards(self, from_stack, cards):
if not SS_FoundationStack.acceptsCards(self, from_stack, cards):
return False
if self.cards:
# check the color
if cards[0].color != self.cards[-1].color:
return False
return True
def getHelp(self):
if self.cap.dir > 0: return _('Foundation. Build up by color.')
elif self.cap.dir < 0: return _('Foundation. Build down by color.')
else: return _('Foundation. Build by same rank.')
# Spider-type foundations
class Spider_SS_Foundation(AbstractFoundationStack):
def __init__(self, x, y, game, suit=ANY_SUIT, **cap):
kwdefault(cap, dir=-1, base_rank=KING,
min_accept=13, max_accept=13, max_move=0)
AbstractFoundationStack.__init__(self, x, y, game, suit, **cap)
def acceptsCards(self, from_stack, cards):
if not AbstractFoundationStack.acceptsCards(self, from_stack, cards):
return False
# now check the cards
return isSameSuitSequence(cards, self.cap.mod, self.cap.dir)
class Spider_AC_Foundation(Spider_SS_Foundation):
def acceptsCards(self, from_stack, cards):
if not AbstractFoundationStack.acceptsCards(self, from_stack, cards):
return False
# now check the cards
return isAlternateColorSequence(cards, self.cap.mod, self.cap.dir)
class Spider_RK_Foundation(Spider_SS_Foundation):
def acceptsCards(self, from_stack, cards):
if not AbstractFoundationStack.acceptsCards(self, from_stack, cards):
return False
# now check the cards
return isRankSequence(cards, self.cap.mod, self.cap.dir)
# /***********************************************************************
# // Abstract classes for row stacks.
# ************************************************************************/
# Abstract class.
class SequenceStack_StackMethods:
def _isSequence(self, cards):
# Are the cards in a basic sequence for our stack ?
raise SubclassResponsibility
def _isAcceptableSequence(self, cards):
return self._isSequence(cards)
def _isMoveableSequence(self, cards):
return self._isSequence(cards)
def acceptsCards(self, from_stack, cards):
if not self.basicAcceptsCards(from_stack, cards):
return False
# cards must be an acceptable sequence
if not self._isAcceptableSequence(cards):
return False
# [topcard + cards] must be an acceptable sequence
if self.cards and not self._isAcceptableSequence([self.cards[-1]] + cards):
return False
return True
def canMoveCards(self, cards):
return self.basicCanMoveCards(cards) and self._isMoveableSequence(cards)
# Abstract class.
class BasicRowStack(OpenStack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, dir=-1, base_rank=ANY_RANK)
OpenStack.__init__(self, x, y, game, **cap)
self.CARD_YOFFSET = game.app.images.CARD_YOFFSET
def getHelp(self):
if self.cap.max_accept == 0:
return _('Tableau. No building.')
return ''
#def getBaseCard(self):
# return self._getBaseCard()
def spiderCanDropCards(self, stacks):
# drop whole sequence
if len(self.cards) < 13:
return (None, 0)
cards = self.cards[-13:]
for s in stacks:
if s is not self and s.acceptsCards(self, cards):
return (s, 13)
return (None, 0)
def getReserveBottomImage(self):
return self.game.app.images.getReserveBottom()
# Abstract class.
class SequenceRowStack(SequenceStack_StackMethods, BasicRowStack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, max_move=999999, max_accept=999999)
BasicRowStack.__init__(self, x, y, game, **cap)
def getBaseCard(self):
return self._getBaseCard()
# /***********************************************************************
# // Row stacks (the main playing stacks on the Tableau).
# ************************************************************************/
#
# Implementation of common row stacks follows here.
#
# An AlternateColor_RowStack builds down by rank and alternate color.
# e.g. Klondike
class AC_RowStack(SequenceRowStack):
def _isSequence(self, cards):
return isAlternateColorSequence(cards, self.cap.mod, self.cap.dir)
def getHelp(self):
if self.cap.dir > 0: return _('Tableau. Build up by alternate color.')
elif self.cap.dir < 0: return _('Tableau. Build down by alternate color.')
else: return _('Tableau. Build by same rank.')
# A SameColor_RowStack builds down by rank and same color.
# e.g. Klondike
class SC_RowStack(SequenceRowStack):
def _isSequence(self, cards):
return isSameColorSequence(cards, self.cap.mod, self.cap.dir)
def getHelp(self):
if self.cap.dir > 0: return _('Tableau. Build up by color.')
elif self.cap.dir < 0: return _('Tableau. Build down by color.')
else: return _('Tableau. Build by same rank.')
# A SameSuit_RowStack builds down by rank and suit.
class SS_RowStack(SequenceRowStack):
def _isSequence(self, cards):
return isSameSuitSequence(cards, self.cap.mod, self.cap.dir)
def getHelp(self):
if self.cap.dir > 0: return _('Tableau. Build up by suit.')
elif self.cap.dir < 0: return _('Tableau. Build down by suit.')
else: return _('Tableau. Build by same rank.')
# A Rank_RowStack builds down by rank ignoring suit.
class RK_RowStack(SequenceRowStack):
def _isSequence(self, cards):
return isRankSequence(cards, self.cap.mod, self.cap.dir)
def getHelp(self):
if self.cap.dir > 0: return _('Tableau. Build up regardless of suit.')
elif self.cap.dir < 0: return _('Tableau. Build down regardless of suit.')
else: return _('Tableau. Build by same rank.')
# ButOwn_RowStack
class BO_RowStack(SequenceRowStack):
def _isSequence(self, cards):
return isAnySuitButOwnSequence(cards, self.cap.mod, self.cap.dir)
def getHelp(self):
if self.cap.dir > 0: return _('Tableau. Build up in any suit but the same.')
elif self.cap.dir < 0: return _('Tableau. Build down in any suit but the same.')
else: return _('Tableau. Build by same rank.')
# A Freecell_AlternateColor_RowStack
class FreeCell_AC_RowStack(AC_RowStack):
def canMoveCards(self, cards):
max_move = getNumberOfFreeStacks(self.game.s.reserves) + 1
return len(cards) <= max_move and AC_RowStack.canMoveCards(self, cards)
# A Freecell_SameSuit_RowStack (i.e. Baker's Game)
class FreeCell_SS_RowStack(SS_RowStack):
def canMoveCards(self, cards):
max_move = getNumberOfFreeStacks(self.game.s.reserves) + 1
return len(cards) <= max_move and SS_RowStack.canMoveCards(self, cards)
# A Freecell_Rank_RowStack
class FreeCell_RK_RowStack(RK_RowStack):
def canMoveCards(self, cards):
max_move = getNumberOfFreeStacks(self.game.s.reserves) + 1
return len(cards) <= max_move and RK_RowStack.canMoveCards(self, cards)
# A Spider_AlternateColor_RowStack builds down by rank and alternate color,
# but accepts sequences that match by rank only.
class Spider_AC_RowStack(AC_RowStack):
def _isAcceptableSequence(self, cards):
return isRankSequence(cards, self.cap.mod, self.cap.dir)
def getHelp(self):
if self.cap.dir > 0: return _('Tableau. Build up regardless of suit. Sequences of cards in alternate color can be moved as a unit.')
elif self.cap.dir < 0: return _('Tableau. Build down regardless of suit. Sequences of cards in alternate color can be moved as a unit.')
else: return _('Tableau. Build by same rank.')
# A Spider_SameSuit_RowStack builds down by rank and suit,
# but accepts sequences that match by rank only.
class Spider_SS_RowStack(SS_RowStack):
def _isAcceptableSequence(self, cards):
return isRankSequence(cards, self.cap.mod, self.cap.dir)
def getHelp(self):
if self.cap.dir > 0: return _('Tableau. Build up regardless of suit. Sequences of cards in the same suit can be moved as a unit.')
elif self.cap.dir < 0: return _('Tableau. Build down regardless of suit. Sequences of cards in the same suit can be moved as a unit.')
else: return _('Tableau. Build by same rank.')
# A Yukon_AlternateColor_RowStack builds down by rank and alternate color,
# but can move any face-up cards regardless of sequence.
class Yukon_AC_RowStack(BasicRowStack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, max_move=999999, max_accept=999999)
BasicRowStack.__init__(self, x, y, game, **cap)
def _isSequence(self, c1, c2):
return (c1.rank + self.cap.dir) % self.cap.mod == c2.rank and c1.color != c2.color
def acceptsCards(self, from_stack, cards):
if not self.basicAcceptsCards(from_stack, cards):
return False
# [topcard + card[0]] must be acceptable
if self.cards and not self._isSequence(self.cards[-1], cards[0]):
return False
return True
def getHelp(self):
if self.cap.dir > 0: return _('Tableau. Build up by alternate color, can move any face-up cards regardless of sequence.')
elif self.cap.dir < 0: return _('Tableau. Build down by alternate color, can move any face-up cards regardless of sequence.')
else: return _('Tableau. Build by same rank, can move any face-up cards regardless of sequence.')
def getBaseCard(self):
return self._getBaseCard()
# A Yukon_SameSuit_RowStack builds down by rank and suit,
# but can move any face-up cards regardless of sequence.
class Yukon_SS_RowStack(Yukon_AC_RowStack):
def _isSequence(self, c1, c2):
return (c1.rank + self.cap.dir) % self.cap.mod == c2.rank and c1.suit == c2.suit
def getHelp(self):
if self.cap.dir > 0: return _('Tableau. Build up by suit, can move any face-up cards regardless of sequence.')
elif self.cap.dir < 0: return _('Tableau. Build down by suit, can move any face-up cards regardless of sequence.')
else: return _('Tableau. Build by same rank, can move any face-up cards regardless of sequence.')
# A Yukon_Rank_RowStack builds down by rank
# but can move any face-up cards regardless of sequence.
class Yukon_RK_RowStack(Yukon_AC_RowStack):
def _isSequence(self, c1, c2):
return (c1.rank + self.cap.dir) % self.cap.mod == c2.rank
def getHelp(self):
if self.cap.dir > 0: return _('Tableau. Build up regardless of suit, can move any face-up cards regardless of sequence.')
elif self.cap.dir < 0: return _('Tableau. Build up regardless of suit, can move any face-up cards regardless of sequence.')
else: return _('Tableau. Build by same rank, can move any face-up cards regardless of sequence.')
#
# King-versions of some of the above stacks: they accepts only Kings or
# sequences starting with a King as base_rank cards (i.e. when empty).
#
class KingAC_RowStack(AC_RowStack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, base_rank=KING)
AC_RowStack.__init__(self, x, y, game, **cap)
class KingSS_RowStack(SS_RowStack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, base_rank=KING)
SS_RowStack.__init__(self, x, y, game, **cap)
class KingRK_RowStack(RK_RowStack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, base_rank=KING)
RK_RowStack.__init__(self, x, y, game, **cap)
# up or down by color
class UD_SC_RowStack(SequenceRowStack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, max_move=1, max_accept=1)
SequenceRowStack.__init__(self, x, y, game, **cap)
def _isSequence(self, cards):
return (isSameColorSequence(cards, self.cap.mod, 1) or
isSameColorSequence(cards, self.cap.mod, -1))
def getHelp(self):
return _('Tableau. Build up or down by color.')
# up or down by alternate color
class UD_AC_RowStack(SequenceRowStack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, max_move=1, max_accept=1)
SequenceRowStack.__init__(self, x, y, game, **cap)
def _isSequence(self, cards):
return (isAlternateColorSequence(cards, self.cap.mod, 1) or
isAlternateColorSequence(cards, self.cap.mod, -1))
def getHelp(self):
return _('Tableau. Build up or down by alternate color.')
# up or down by suit
class UD_SS_RowStack(SequenceRowStack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, max_move=1, max_accept=1)
SequenceRowStack.__init__(self, x, y, game, **cap)
def _isSequence(self, cards):
return (isSameSuitSequence(cards, self.cap.mod, 1) or
isSameSuitSequence(cards, self.cap.mod, -1))
def getHelp(self):
return _('Tableau. Build up or down by suit.')
# up or down by rank ignoring suit
class UD_RK_RowStack(SequenceRowStack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, max_move=1, max_accept=1)
SequenceRowStack.__init__(self, x, y, game, **cap)
def _isSequence(self, cards):
return (isRankSequence(cards, self.cap.mod, 1) or
isRankSequence(cards, self.cap.mod, -1))
def getHelp(self):
return _('Tableau. Build up or down regardless of suit.')
# To simplify playing we also consider the number of free rows.
# See also the "SuperMove" section in the FreeCell FAQ.
class SuperMoveStack_StackMethods:
def _getMaxMove(self, to_stack_ncards):
max_move = getNumberOfFreeStacks(self.game.s.reserves) + 1
if self.cap.base_rank != ANY_RANK:
return max_move
n = getNumberOfFreeStacks(self.game.s.rows)
if to_stack_ncards == 0:
n = n - 1
max_move = max_move * (2 ** n)
return max_move
def _getNumSSSeq(self, cards):
# num of same-suit sequences (for SuperMoveSpider_RowStack)
if not cards:
return 0
mod = self.cap.mod
dir = self.cap.dir
n = 1
rank = cards[-1].rank
suit = cards[-1].suit
for c in cards[-2::-1]:
if c.suit != suit:
suit = c.suit
n += 1
return n
class SuperMoveSS_RowStack(SuperMoveStack_StackMethods, SS_RowStack):
def canMoveCards(self, cards):
if not SS_RowStack.canMoveCards(self, cards):
return False
max_move = self._getMaxMove(1)
return len(cards) <= max_move
def acceptsCards(self, from_stack, cards):
if not SS_RowStack.acceptsCards(self, from_stack, cards):
return False
max_move = self._getMaxMove(len(self.cards))
return len(cards) <= max_move
class SuperMoveAC_RowStack(SuperMoveStack_StackMethods, AC_RowStack):
def canMoveCards(self, cards):
if not AC_RowStack.canMoveCards(self, cards):
return False
max_move = self._getMaxMove(1)
return len(cards) <= max_move
def acceptsCards(self, from_stack, cards):
if not AC_RowStack.acceptsCards(self, from_stack, cards):
return False
max_move = self._getMaxMove(len(self.cards))
return len(cards) <= max_move
class SuperMoveRK_RowStack(SuperMoveStack_StackMethods, RK_RowStack):
def canMoveCards(self, cards):
if not RK_RowStack.canMoveCards(self, cards):
return False
max_move = self._getMaxMove(1)
return len(cards) <= max_move
def acceptsCards(self, from_stack, cards):
if not RK_RowStack.acceptsCards(self, from_stack, cards):
return False
max_move = self._getMaxMove(len(self.cards))
return len(cards) <= max_move
class SuperMoveSC_RowStack(SuperMoveStack_StackMethods, SC_RowStack):
def canMoveCards(self, cards):
if not SC_RowStack.canMoveCards(self, cards):
return False
max_move = self._getMaxMove(1)
return len(cards) <= max_move
def acceptsCards(self, from_stack, cards):
if not SC_RowStack.acceptsCards(self, from_stack, cards):
return False
max_move = self._getMaxMove(len(self.cards))
return len(cards) <= max_move
class SuperMoveBO_RowStack(SuperMoveStack_StackMethods, BO_RowStack):
def canMoveCards(self, cards):
if not BO_RowStack.canMoveCards(self, cards):
return False
max_move = self._getMaxMove(1)
return len(cards) <= max_move
def acceptsCards(self, from_stack, cards):
if not BO_RowStack.acceptsCards(self, from_stack, cards):
return False
max_move = self._getMaxMove(len(self.cards))
return len(cards) <= max_move
# /***********************************************************************
# // WasteStack (a helper stack for the Talon, e.g. in Klondike)
# ************************************************************************/
class WasteStack(OpenStack):
def getHelp(self):
return _('Waste.')
class WasteTalonStack(TalonStack):
# A single click moves the top cards to the game's waste and
# moves it face up; if we're out of cards, it moves the waste
# back to the talon and increases the number of rounds (redeals).
def __init__(self, x, y, game, max_rounds, num_deal=1, waste=None, **cap):
TalonStack.__init__(self, x, y, game, max_rounds, num_deal, **cap)
self.waste = waste
def prepareStack(self):
TalonStack.prepareStack(self)
if self.waste is None:
self.waste = self.game.s.waste
def canDealCards(self):
waste = self.waste
if self.cards:
num_cards = min(len(self.cards), self.num_deal)
return len(waste.cards) + num_cards <= waste.cap.max_cards
elif waste.cards and self.round != self.max_rounds:
return True
return False
def dealCards(self, sound=False, shuffle=False):
old_state = self.game.enterState(self.game.S_DEAL)
num_cards = 0
waste = self.waste
if self.cards:
if sound and not self.game.demo:
self.game.playSample("dealwaste")
num_cards = min(len(self.cards), self.num_deal)
assert len(waste.cards) + num_cards <= waste.cap.max_cards
for i in range(num_cards):
if not self.cards[-1].face_up:
if 1:
self.game.flipAndMoveMove(self, waste)
else:
self.game.flipMove(self)
self.game.moveMove(1, self, waste, frames=4, shadow=0)
else:
self.game.moveMove(1, self, waste, frames=4, shadow=0)
self.fillStack()
elif waste.cards and self.round != self.max_rounds:
if sound:
self.game.playSample("turnwaste", priority=20)
num_cards = len(waste.cards)
self.game.turnStackMove(waste, self)
if shuffle:
# shuffle
self.game.shuffleStackMove(self)
self.game.nextRoundMove(self)
self.game.leaveState(old_state)
return num_cards
def shuffleAndDealCards(self, sound=False):
WasteTalonStack.dealCards(self, sound=sound, shuffle=True)
class FaceUpWasteTalonStack(WasteTalonStack):
def canFlipCard(self):
return len(self.cards) > 0 and not self.cards[-1].face_up
def fillStack(self):
if self.canFlipCard():
self.game.singleFlipMove(self)
self.game.fillStack(self)
def dealCards(self, sound=False):
WasteTalonStack.dealCards(self, sound=sound)
if self.canFlipCard():
self.flipMove()
class OpenTalonStack(TalonStack, OpenStack):
canMoveCards = OpenStack.canMoveCards
canDropCards = OpenStack.canDropCards
releaseHandler = OpenStack.releaseHandler
def __init__(self, x, y, game, **cap):
kwdefault(cap, max_move=1)
TalonStack.__init__(self, x, y, game, **cap)
def canDealCards(self):
return False
def canFlipCard(self):
return len(self.cards) > 0 and not self.cards[-1].face_up
def fillStack(self):
if self.canFlipCard():
self.game.singleFlipMove(self)
self.game.fillStack(self)
def clickHandler(self, event):
if self.canDealCards():
return TalonStack.clickHandler(self, event)
else:
return OpenStack.clickHandler(self, event)
# /***********************************************************************
# // ReserveStack (free cell)
# ************************************************************************/
class ReserveStack(OpenStack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, max_accept=1, max_cards=1)
OpenStack.__init__(self, x, y, game, **cap)
getBottomImage = Stack._getReserveBottomImage
def getHelp(self):
if self.cap.max_accept == 0:
return _('Reserve. No building.')
return _('Free cell.')
# /***********************************************************************
# // InvisibleStack (an internal off-screen stack to hold cards)
# ************************************************************************/
class InvisibleStack(Stack):
def __init__(self, game, **cap):
x, y = game.getInvisibleCoords()
kwdefault(cap, max_move=0, max_accept=0)
Stack.__init__(self, x, y, game, cap=cap)
def assertStack(self):
Stack.assertStack(self)
assert not self.is_visible
# no bindings
def initBindings(self):
pass
# no bottom
getBottomImage = Stack._getNoneBottomImage
# /***********************************************************************
# // ArbitraryStack (stack with arbitrary access)
# //
# // NB: don't support hint and demo for non-top cards
# // NB: this stack only for CARD_XOFFSET == 0
# ************************************************************************/
class ArbitraryStack(OpenStack):
def __init__(self, x, y, game, **cap):
kwdefault(cap, max_accept=0)
OpenStack.__init__(self, x, y, game, **cap)
self.CARD_YOFFSET = game.app.images.CARD_YOFFSET
def canMoveCards(self, cards):
return True
def getDragCards(self, index):
return [ self.cards[index] ]
def startDrag(self, event, sound=True):
OpenStack.startDrag(self, event, sound=sound)
if self.game.app.opt.mouse_type == 'point-n-click':
self.cards[self.game.drag.index].tkraise()
self.game.drag.shadows[0].tkraise()
else:
for c in self.cards[self.game.drag.index+1:]:
c.moveBy(0, -self.CARD_YOFFSET[0])
def doubleclickHandler(self, event):
# flip or drop a card
flipstacks, dropstacks, quickstacks = self.game.getAutoStacks(event)
if self in flipstacks and self.canFlipCard():
self.playFlipMove(animation=True)
return -1 # continue this event (start a drag)
if self in dropstacks:
i = self._findCard(event)
if i < 0:
return 0
cards = [ self.cards[i] ]
for s in self.game.s.foundations:
if s is not self and s.acceptsCards(self, cards):
self.game.playSample("autodrop", priority=30)
self.playSingleCardMove(i, s, sound=False)
return 1
return 0
def moveCardsBackHandler(self, event, drag):
i = self.cards.index(drag.cards[0])
for card in self.cards[i:]:
self._position(card)
card.tkraise()
def singleCardMove(self, index, to_stack, frames=-1, shadow=-1):
self.game.singleCardMove(self, to_stack, index, frames=frames, shadow=shadow)
self.fillStack()
def dragMove(self, drag, to_stack, sound=True):
self.playSingleCardMove(drag.index, to_stack, frames=0, sound=sound)
def playSingleCardMove(self, index, to_stack, frames=-1, shadow=-1, sound=True):
if sound:
if to_stack in self.game.s.foundations:
self.game.playSample("drop", priority=30)
else:
self.game.playSample("move", priority=10)
self.singleCardMove(index, to_stack, frames=frames, shadow=shadow)
if not self.game.checkForWin():
# let the player put cards back from the foundations
if self not in self.game.s.foundations:
self.game.autoPlay()
self.game.finishMove()
def quickPlayHandler(self, event, from_stacks=None, to_stacks=None):
if to_stacks is None:
to_stacks = self.game.s.foundations + self.game.sg.dropstacks
if not self.cards:
return 0
#
moves = []
i = self._findCard(event)
if i < 0:
return 0
pile = [ self.cards[i] ]
for s in to_stacks:
if s is not self and s.acceptsCards(self, pile):
score = self.game.getQuickPlayScore(1, self, s)
moves.append((score, -len(moves), i, s))
#
if moves:
moves.sort()
##from pprint import pprint; pprint(moves)
score, len_moves, index, to_stack = moves[-1]
if score >= 0:
##self.game.playSample("startdrag")
self.playSingleCardMove(index, to_stack)
return 1
return 0
# /***********************************************************************
# // A StackWrapper is a functor (function object) that creates a
# // new stack when called, i.e. it wraps the constructor.
# //
# // "cap" are the capabilites, see class Stack above.
# ************************************************************************/
# self.cap override any call-time cap
class StackWrapper:
def __init__(self, stack_class, **cap):
assert isinstance(stack_class, types.ClassType)
assert issubclass(stack_class, Stack)
self.stack_class = stack_class
self.cap = cap
# return a new stack (an instance of the stack class)
def __call__(self, x, y, game, **cap):
# must preserve self.cap, so create a shallow copy
c = self.cap.copy()
kwdefault(c, **cap)
return self.stack_class(x, y, game, **c)
# call-time cap override self.cap
class WeakStackWrapper(StackWrapper):
def __call__(self, x, y, game, **cap):
kwdefault(cap, **self.cap)
return self.stack_class(x, y, game, **cap)
# self.cap only, call-time cap is completely ignored
class FullStackWrapper(StackWrapper):
def __call__(self, x, y, game, **cap):
return self.stack_class(x, y, game, **self.cap)