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comparison gamelib/animal.py @ 438:16437cf4a2b8

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Trees provide a modicum of cover.
author Jeremy Thurgood <firxen@gmail.com>
date Sat, 21 Nov 2009 18:15:01 +0000
parents 95b81e917399
children cf4b020e6385
comparison
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437:95b81e917399 438:16437cf4a2b8
9 from misc import Position 9 from misc import Position
10 import sound 10 import sound
11 import equipment 11 import equipment
12 import animations 12 import animations
13 import serializer 13 import serializer
14 import constants
14 15
15 class Animal(Sprite, serializer.Simplifiable): 16 class Animal(Sprite, serializer.Simplifiable):
16 """Base class for animals""" 17 """Base class for animals"""
17 18
18 STEALTH = 0 19 STEALTH = 0
667 building = gameboard.get_building(pos.to_tile_tuple()) 668 building = gameboard.get_building(pos.to_tile_tuple())
668 # This allows chickens to fire across GuardTowers and Fences. 669 # This allows chickens to fire across GuardTowers and Fences.
669 if building and building.BLOCKS_VISION and not (watcher in building.occupants()): 670 if building and building.BLOCKS_VISION and not (watcher in building.occupants()):
670 return False 671 return False
671 distance = watcher.pos.dist(watchee.pos) - 1 672 distance = watcher.pos.dist(watchee.pos) - 1
673 # Intervening forests get in the way a bit.
674 woods = len([pos for pos in positions if gameboard.tv.get(pos.to_tile_tuple()) == gameboard.WOODLAND])
672 roll = random.randint(1, 100) 675 roll = random.randint(1, 100)
673 return roll > watchee.STEALTH - vision_bonus + range_penalty*distance 676 return roll > watchee.STEALTH - vision_bonus + range_penalty*distance + constants.WOODLAND_CONCEALMENT*woods
674 677
675 # These don't have to add up to 100, but it's easier to think 678 # These don't have to add up to 100, but it's easier to think
676 # about them if they do. 679 # about them if they do.
677 DEFAULT_FOX_WEIGHTINGS = ( 680 DEFAULT_FOX_WEIGHTINGS = (
678 (Fox, 59), 681 (Fox, 59),