Package horizons :: Package ai :: Package aiplayer :: Package building :: Module weaver
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Source Code for Module horizons.ai.aiplayer.building.weaver

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 2  # Copyright (C) 2008-2017 The Unknown Horizons Team 
 3  # team@unknown-horizons.org 
 4  # This file is part of Unknown Horizons. 
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21   
22  from horizons.ai.aiplayer.basicbuilder import BasicBuilder 
23  from horizons.ai.aiplayer.building import AbstractBuilding 
24  from horizons.ai.aiplayer.buildingevaluator import BuildingEvaluator 
25  from horizons.ai.aiplayer.constants import BUILDING_PURPOSE 
26  from horizons.constants import BUILDINGS 
27  from horizons.entities import Entities 
28 29 30 -class AbstractWeaver(AbstractBuilding):
31 @property
32 - def evaluator_class(self):
33 return WeaverEvaluator
34 35 @classmethod
36 - def register_buildings(cls):
38
39 40 -class WeaverEvaluator(BuildingEvaluator):
41 @classmethod
42 - def create(cls, area_builder, x, y, orientation):
43 builder = BasicBuilder.create(BUILDINGS.WEAVER, (x, y), orientation) 44 45 distance_to_farm = None 46 for building in area_builder.settlement.buildings_by_id.get(BUILDINGS.FARM, []): 47 distance = builder.position.distance(building.position) 48 if distance <= Entities.buildings[BUILDINGS.WEAVER].radius: 49 wool_producer = False 50 for provider in building.get_providers(): 51 if isinstance(provider, Entities.buildings[BUILDINGS.PASTURE]): 52 wool_producer = True 53 break 54 if wool_producer: 55 distance_to_farm = distance if distance_to_farm is None or distance < distance_to_farm else distance_to_farm 56 57 distance_to_collector = cls._distance_to_nearest_collector(area_builder, builder) 58 if distance_to_collector is None: 59 return None # require weavers to have a collector building in range 60 61 personality = area_builder.owner.personality_manager.get('WeaverEvaluator') 62 distance_penalty = Entities.buildings[BUILDINGS.WEAVER].radius * personality.distance_penalty 63 alignment = cls._get_alignment(area_builder, builder.position.tuple_iter()) 64 distance = cls._weighted_distance(distance_to_collector, [(personality.farm_distance_importance, distance_to_farm)], distance_penalty) 65 value = float(Entities.buildings[BUILDINGS.WEAVER].radius) / distance + alignment * personality.alignment_importance 66 return WeaverEvaluator(area_builder, builder, value)
67 68 @property
69 - def purpose(self):
71 72 73 AbstractWeaver.register_buildings() 74