mirror of
https://github.com/shlomif/PySolFC.git
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139 lines
4.2 KiB
Python
139 lines
4.2 KiB
Python
#!/usr/bin/env python
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# -*- mode: python; coding: utf-8; -*-
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# ---------------------------------------------------------------------------##
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#
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# Copyright (C) 1998-2003 Markus Franz Xaver Johannes Oberhumer
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# Copyright (C) 2003 Mt. Hood Playing Card Co.
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# Copyright (C) 2005-2009 Skomoroh
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# ---------------------------------------------------------------------------##
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# imports
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from random import randint
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# PySol imports
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from pysollib.mfxutil import SubclassResponsibility
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# ************************************************************************
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# *
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# ************************************************************************
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class AbstractCard:
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# A playing card.
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#
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# A card doesn't record to which stack it belongs; only the stack
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# records this (it turns out that we always know this from the
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# context, and this saves a ``double update'' with potential for
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# inconsistencies).
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#
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# Public methods:
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#
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# moveTo(x, y) -- move the card to an absolute position
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# moveBy(dx, dy) -- move the card by a relative offset
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# tkraise() -- raise the card to the top of its stack
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# showFace(), showBack() -- turn the card face up or down & raise it
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#
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# Public read-only instance variables:
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#
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# suit, rank, color -- the card's suit, rank and color
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# face_up -- true when the card is shown face up, else false
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#
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# Semi-public read-only instance variables:
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#
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# item -- the CanvasItem representing the card
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# x, y -- the position of the card's top left corner
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#
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def __init__(self, id, deck, suit, rank, game, x=0, y=0):
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# The card is created at position (x, y), with its face down.
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# Adding it to a stack will position it according to that
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# stack's rules.
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self.id = id
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self.deck = deck
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self.suit = suit
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self.color = suit // 2
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self.rank = rank
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self.game = game
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self.x = x
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self.y = y
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self.item = None
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self.face_up = 0
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# To improve display speed, we hide cards (except 2 top cards).
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self.hide_stack = None
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def __str__(self):
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# Return a string for debug print statements.
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return "Card(%d, %d, %d, %d)" % \
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(self.id, self.deck, self.suit, self.rank)
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def isHidden(self):
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return self.hide_stack is not None
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def moveTo(self, x, y):
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# print 'moveTo', x, y
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# Move the card to absolute position (x, y).
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dx, dy = 0, 0
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if self.game.app.opt.randomize_place:
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d = 3
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dx, dy = randint(-d, d), randint(-d, d)
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self.moveBy(x - self.x + dx, y - self.y + dy)
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def moveBy(self, dx, dy):
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# Move the card by (dx, dy).
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dx, dy = int(dx), int(dy)
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if dx or dy:
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self.x = self.x + dx
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self.y = self.y + dy
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# print "moveBy:", self.id, dx, dy, self.item.coords()
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self.item.move(dx, dy)
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def tkraise(self, unhide=1):
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# Raise the card above all other objects in its group (i.e. stack).
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if unhide:
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self.unhide()
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self.item.tkraise()
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#
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# abstract methods
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#
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def hide(self, stack):
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pass
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def unhide(self):
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pass
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def setSelected(self, s, group=None):
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pass
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def showFace(self, unhide=1):
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# Turn the card's face up.
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raise SubclassResponsibility
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def showBack(self, unhide=1):
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# Turn the card's face down.
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raise SubclassResponsibility
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def updateCardBackground(self, image):
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raise SubclassResponsibility
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def close(self):
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pass
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def unclose(self):
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pass
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