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comparison gamelib/misc.py @ 336:82a18615a0ab

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Ask 'Are you sure?'
author Neil Muller <drnlmuller@gmail.com>
date Sat, 05 Sep 2009 22:30:17 +0000
parents 1a7000c8211c
children 35f09e0ccd16
comparison
equal deleted inserted replaced
335:efafe71dd261 336:82a18615a0ab
1 # Holder for misc useful classes 1 # Holder for misc useful classes
2 2
3 import random 3 import random
4
5 from pygame.locals import KEYDOWN, K_ESCAPE
6 from pgu import gui
4 7
5 class Position(object): 8 class Position(object):
6 """2D position / vector""" 9 """2D position / vector"""
7 10
8 def __init__(self, x, y): 11 def __init__(self, x, y):
45 roll = random.uniform(0, self.total) 48 roll = random.uniform(0, self.total)
46 for item, weight in self.weightings: 49 for item, weight in self.weightings:
47 if roll < weight: 50 if roll < weight:
48 return item 51 return item
49 roll -= weight 52 roll -= weight
53
54 class CheckDialog(gui.Dialog):
55 def __init__(self, **params):
56 title = gui.Label('Are You sure')
57 self.do_quit = False
58 self.running = True
59 tbl = gui.Table()
60 tbl.tr()
61 tbl.td(gui.Label("Do you REALLY want to exit this game?"), colspan=2)
62 tbl.tr()
63 tbl.td(gui.Spacer(0, 15), colspan=2)
64 tbl.tr()
65 yes_button = gui.Button('Yes')
66 yes_button.connect(gui.CLICK, self.clicked, True)
67 no_button = gui.Button('No')
68 no_button.connect(gui.CLICK, self.clicked, False)
69 tbl.td(no_button, align=-1)
70 tbl.td(yes_button, align=1)
71 gui.Dialog.__init__(self, title, tbl, **params)
72
73 def clicked(self, val):
74 self.do_quit = val
75 self.running = False
76 self.close()
77
78 def event(self, e):
79 if e.type == KEYDOWN and e.key == K_ESCAPE:
80 self.clicked(True)
81 return True
82 return gui.Dialog.event(self, e)
83
84 def check_exit():
85 dialog = CheckDialog()
86 dialog.open()
87 return dialog
88
89