準備
我的環境是python3.6,sc2包0.11.1
機器學習包下載鏈接：
地圖下載鏈接
pysc2是DeepMind開發的星際爭霸Ⅱ學習環境。 它是封裝星際爭霸Ⅱ機器學習API，同時也提供Python增強學習環境。
以神族為例編寫代碼，神族建築科技圖如下：
採礦
# -*- encoding: utf-8 -*-
'''
@File : __init__.py.py
@Modify Time @Author @Desciption
------------ ------- -----------
2019/11/3 12:32 Jonas None
'''
import sc2
from sc2 import run_game, maps, Race, Difficulty
from sc2.player import Bot, Computer
class SentdeBot(sc2.BotAI):
async def on_step(self, iteration: int):
await self.distribute_workers()
run_game(maps.get("AcidPlantLE"), [
Bot(Race.Protoss, SentdeBot()), Computer(Race.Terran, Difficulty.Easy)
],realtime = True)
注意
game_data.py的assert self.id != 0註釋掉
pixel_map.py的assert self.bits_per_pixel % 8 == 0, "Unsupported pixel density"註釋掉
否則會報錯
運行結果如下，农民開始採礦
可以正常採礦
建造农民和水晶塔
import sc2
from sc2 import run_game, maps, Race, Difficulty
from sc2.player import Bot, Computer
from sc2.constants import *
class SentdeBot(sc2.BotAI):
async def on_step(self, iteration: int):
await self.distribute_workers()
await self.build_workers()
await self.build_pylons()
# 建造农民
async def build_workers(self):
# 星靈樞紐(NEXUS)無隊列建造，可以提高晶體礦的利用率，不至於佔用資源
for nexus in self.units(UnitTypeId.NEXUS).ready.noqueue:
# 是否有50晶體礦
if self.can_afford(UnitTypeId.PROBE):
await self.do(nexus.train(UnitTypeId.PROBE))
## 建造水晶
async def build_pylons(self):
## 供應人口和現有人口之差小於5且水晶不是正在建造
if self.supply_left<5 and not self.already_pending(UnitTypeId.PYLON):
nexuses = self.units(UnitTypeId.NEXUS).ready
if nexuses.exists:
if self.can_afford(UnitTypeId.PYLON):
await self.build(UnitTypeId.PYLON,near=nexuses.first)
## 啟動遊戲
run_game(maps.get("AcidPlantLE"), [
Bot(Race.Protoss, SentdeBot()), Computer(Race.Terran, Difficulty.Easy)
],realtime = True)
運行結果如下，基地造农民，农民造水晶
收集氣體和開礦
代碼如下
import sc2
from sc2 import run_game, maps, Race, Difficulty
from sc2.player import Bot, Computer
from sc2.constants import *
class SentdeBot(sc2.BotAI):
async def on_step(self, iteration: int):
await self.distribute_workers()
await self.build_workers()
await self.build_pylons()
await self.build_assimilators()
await self.expand()
# 建造农民
async def build_workers(self):
# 星靈樞紐(NEXUS)無隊列建造，可以提高晶體礦的利用率，不至於佔用資源
for nexus in self.units(UnitTypeId.NEXUS).ready.noqueue:
# 是否有50晶體礦
if self.can_afford(UnitTypeId.PROBE):
await self.do(nexus.train(UnitTypeId.PROBE))
## 建造水晶
async def build_pylons(self):
## 供應人口和現有人口之差小於5且建築不是正在建造
if self.supply_left < 5 and not self.already_pending(UnitTypeId.PYLON):
nexuses = self.units(UnitTypeId.NEXUS).ready
if nexuses.exists:
if self.can_afford(UnitTypeId.PYLON):
await self.build(UnitTypeId.PYLON, near=nexuses.first)
## 建造吸收廠
async def build_assimilators(self):
for nexus in self.units(UnitTypeId.NEXUS).ready:
# 在瓦斯泉上建造吸收廠
vaspenes = self.state.vespene_geyser.closer_than(15.0,nexus)
for vaspene in vaspenes:
if not self.can_afford(UnitTypeId.ASSIMILATOR):
break
worker = self.select_build_worker(vaspene.position)
if worker is None:
break
if not self.units(UnitTypeId.ASSIMILATOR).closer_than(1.0,vaspene).exists:
await self.do(worker.build(UnitTypeId.ASSIMILATOR,vaspene))
## 開礦
async def expand(self):
if self.units(UnitTypeId.NEXUS).amount<3 and self.can_afford(UnitTypeId.NEXUS):
await self.expand_now()
## 啟動遊戲
run_game(maps.get("AcidPlantLE"), [
Bot(Race.Protoss, SentdeBot()), Computer(Race.Terran, Difficulty.Easy)
], realtime=False)
run_game的realtime設置成False，可以在加速模式下運行遊戲。
運行效果如下：
可以建造吸收廠和開礦
建造軍隊
import sc2
from sc2 import run_game, maps, Race, Difficulty
from sc2.player import Bot, Computer
from sc2.constants import *
class SentdeBot(sc2.BotAI):
async def on_step(self, iteration: int):
await self.distribute_workers()
await self.build_workers()
await self.build_pylons()
await self.build_assimilators()
await self.expand()
await self.offensive_force_buildings()
await self.build_offensive_force()
# 建造农民
async def build_workers(self):
# 星靈樞紐(NEXUS)無隊列建造，可以提高晶體礦的利用率，不至於佔用資源
for nexus in self.units(UnitTypeId.NEXUS).ready.noqueue:
# 是否有50晶體礦
if self.can_afford(UnitTypeId.PROBE):
await self.do(nexus.train(UnitTypeId.PROBE))
## 建造水晶
async def build_pylons(self):
## 供應人口和現有人口之差小於5且建築不是正在建造
if self.supply_left < 5 and not self.already_pending(UnitTypeId.PYLON):
nexuses = self.units(UnitTypeId.NEXUS).ready
if nexuses.exists:
if self.can_afford(UnitTypeId.PYLON):
await self.build(UnitTypeId.PYLON, near=nexuses.first)
## 建造吸收廠
async def build_assimilators(self):
for nexus in self.units(UnitTypeId.NEXUS).ready:
# 在瓦斯泉上建造吸收廠
vaspenes = self.state.vespene_geyser.closer_than(15.0,nexus)
for vaspene in vaspenes:
if not self.can_afford(UnitTypeId.ASSIMILATOR):
break
worker = self.select_build_worker(vaspene.position)
if worker is None:
break
if not self.units(UnitTypeId.ASSIMILATOR).closer_than(1.0,vaspene).exists:
await self.do(worker.build(UnitTypeId.ASSIMILATOR,vaspene))
## 開礦
async def expand(self):
if self.units(UnitTypeId.NEXUS).amount<2 and self.can_afford(UnitTypeId.NEXUS):
await self.expand_now()
## 建造進攻性建築
async def offensive_force_buildings(self):
if self.units(UnitTypeId.PYLON).ready.exists:
pylon = self.units(UnitTypeId.PYLON).ready.random
if self.units(UnitTypeId.PYLON).ready.exists:
# 根據神族建築科技圖，折躍門建造過後才可以建造控制核心
if self.units(UnitTypeId.GATEWAY).ready.exists:
if not self.units(UnitTypeId.CYBERNETICSCORE):
if self.can_afford(UnitTypeId.CYBERNETICSCORE) and not self.already_pending(UnitTypeId.CYBERNETICSCORE):
await self.build(UnitTypeId.CYBERNETICSCORE,near = pylon)
# 否則建造折躍門
else:
if self.can_afford(UnitTypeId.GATEWAY) and not self.already_pending(UnitTypeId.GATEWAY):
await self.build(UnitTypeId.GATEWAY,near=pylon)
# 造兵
async def build_offensive_force(self):
# 無隊列化建造
for gw in self.units(UnitTypeId.GATEWAY).ready.noqueue:
if self.can_afford(UnitTypeId.STALKER) and self.supply_left>0:
await self.do(gw.train(UnitTypeId.STALKER))
## 啟動遊戲
run_game(maps.get("AcidPlantLE"), [
Bot(Race.Protoss, SentdeBot()), Computer(Race.Terran, Difficulty.Easy)
], realtime=False)
運行結果如下：
可以看到，我們建造了折躍門和控制核心並訓練了追獵者
控制部隊進攻
代碼如下
import sc2
from sc2 import run_game, maps, Race, Difficulty
from sc2.player import Bot, Computer
from sc2.constants import *
import random
class SentdeBot(sc2.BotAI):
async def on_step(self, iteration: int):
await self.distribute_workers()
await self.build_workers()
await self.build_pylons()
await self.build_assimilators()
await self.expand()
await self.offensive_force_buildings()
await self.build_offensive_force()
await self.attack()
# 建造农民
async def build_workers(self):
# 星靈樞紐(NEXUS)無隊列建造，可以提高晶體礦的利用率，不至於佔用資源
for nexus in self.units(UnitTypeId.NEXUS).ready.noqueue:
# 是否有50晶體礦
if self.can_afford(UnitTypeId.PROBE):
await self.do(nexus.train(UnitTypeId.PROBE))
## 建造水晶
async def build_pylons(self):
## 供應人口和現有人口之差小於5且建築不是正在建造
if self.supply_left < 5 and not self.already_pending(UnitTypeId.PYLON):
nexuses = self.units(UnitTypeId.NEXUS).ready
if nexuses.exists:
if self.can_afford(UnitTypeId.PYLON):
await self.build(UnitTypeId.PYLON, near=nexuses.first)
## 建造吸收廠
async def build_assimilators(self):
for nexus in self.units(UnitTypeId.NEXUS).ready:
# 在瓦斯泉上建造吸收廠
vaspenes = self.state.vespene_geyser.closer_than(15.0,nexus)
for vaspene in vaspenes:
if not self.can_afford(UnitTypeId.ASSIMILATOR):
break
worker = self.select_build_worker(vaspene.position)
if worker is None:
break
if not self.units(UnitTypeId.ASSIMILATOR).closer_than(1.0,vaspene).exists:
await self.do(worker.build(UnitTypeId.ASSIMILATOR,vaspene))
## 開礦
async def expand(self):
if self.units(UnitTypeId.NEXUS).amount<3 and self.can_afford(UnitTypeId.NEXUS):
await self.expand_now()
## 建造進攻性建築
async def offensive_force_buildings(self):
if self.units(UnitTypeId.PYLON).ready.exists:
pylon = self.units(UnitTypeId.PYLON).ready.random
# 根據神族建築科技圖，折躍門建造過後才可以建造控制核心
if self.units(UnitTypeId.GATEWAY).ready.exists and not self.units(UnitTypeId.CYBERNETICSCORE):
if self.can_afford(UnitTypeId.CYBERNETICSCORE) and not self.already_pending(UnitTypeId.CYBERNETICSCORE):
await self.build(UnitTypeId.CYBERNETICSCORE,near = pylon)
# 否則建造折躍門
elif len(self.units(UnitTypeId.GATEWAY))<=3:
if self.can_afford(UnitTypeId.GATEWAY) and not self.already_pending(UnitTypeId.GATEWAY):
await self.build(UnitTypeId.GATEWAY,near=pylon)
## 造兵
async def build_offensive_force(self):
# 無隊列化建造
for gw in self.units(UnitTypeId.GATEWAY).ready.noqueue:
if self.can_afford(UnitTypeId.STALKER) and self.supply_left>0:
await self.do(gw.train(UnitTypeId.STALKER))
## 尋找目標
def find_target(self,state):
if len(self.known_enemy_units)>0:
# 隨機選取敵方單位
return random.choice(self.known_enemy_units)
elif len(self.known_enemy_units)>0:
# 隨機選取敵方建築
return random.choice(self.known_enemy_structures)
else:
# 返回敵方出生點位
return self.enemy_start_locations[0]
## 進攻
async def attack(self):
# 追獵者數量超過15個開始進攻
if self.units(UnitTypeId.STALKER).amount>15:
for s in self.units(UnitTypeId.STALKER).idle:
await self.do(s.attack(self.find_target(self.state)))
# 防衛模式：視野範圍內存在敵人，開始攻擊
if self.units(UnitTypeId.STALKER).amount>5:
if len(self.known_enemy_units)>0:
for s in self.units(UnitTypeId.STALKER).idle:
await self.do(s.attack(random.choice(self.known_enemy_units)))
## 啟動遊戲
run_game(maps.get("AcidPlantLE"), [
Bot(Race.Protoss, SentdeBot()), Computer(Race.Terran, Difficulty.Medium)
], realtime=False)
運行結果如下
可以看到，4個折躍門訓練追獵者並發動進攻。
擊敗困難電腦
我們目前的代碼只能擊敗中等和簡單電腦，那麼如何擊敗困難電腦呢？
代碼如下
import sc2
from sc2 import run_game, maps, Race, Difficulty
from sc2.player import Bot, Computer
from sc2.constants import *
import random
class SentdeBot(sc2.BotAI):
def __init__(self):
# 經過計算，每分鐘大約165迭代次數
self.ITERATIONS_PER_MINUTE = 165
# 最大农民數量
self.MAX_WORKERS = 65
async def on_step(self, iteration: int):
self.iteration = iteration
await self.distribute_workers()
await self.build_workers()
await self.build_pylons()
await self.build_assimilators()
await self.expand()
await self.offensive_force_buildings()
await self.build_offensive_force()
await self.attack()
# 建造农民
async def build_workers(self):
# 星靈樞鈕*16（一個基地配備16個农民）大於農民數量並且現有农民數量小於MAX_WORKERS
if len(self.units(UnitTypeId.NEXUS))*16>len(self.units(UnitTypeId.PROBE)) and len(self.units(UnitTypeId.PROBE))<self.MAX_WORKERS:
# 星靈樞紐(NEXUS)無隊列建造，可以提高晶體礦的利用率，不至於佔用資源
for nexus in self.units(UnitTypeId.NEXUS).ready.noqueue:
# 是否有50晶體礦建造农民
if self.can_afford(UnitTypeId.PROBE):
await self.do(nexus.train(UnitTypeId.PROBE))
## 建造水晶
async def build_pylons(self):
## 供應人口和現有人口之差小於5且建築不是正在建造
if self.supply_left < 5 and not self.already_pending(UnitTypeId.PYLON):
nexuses = self.units(UnitTypeId.NEXUS).ready
if nexuses.exists:
if self.can_afford(UnitTypeId.PYLON):
await self.build(UnitTypeId.PYLON, near=nexuses.first)
## 建造吸收廠
async def build_assimilators(self):
for nexus in self.units(UnitTypeId.NEXUS).ready:
# 在瓦斯泉上建造吸收廠
vaspenes = self.state.vespene_geyser.closer_than(15.0,nexus)
for vaspene in vaspenes:
if not self.can_afford(UnitTypeId.ASSIMILATOR):
break
worker = self.select_build_worker(vaspene.position)
if worker is None:
break
if not self.units(UnitTypeId.ASSIMILATOR).closer_than(1.0,vaspene).exists:
await self.do(worker.build(UnitTypeId.ASSIMILATOR,vaspene))
## 開礦
async def expand(self):
# (self.iteration / self.ITERATIONS_PER_MINUTE)是一個緩慢遞增的值,動態開礦
if self.units(UnitTypeId.NEXUS).amount<self.iteration / self.ITERATIONS_PER_MINUTE and self.can_afford(UnitTypeId.NEXUS):
await self.expand_now()
## 建造進攻性建築
async def offensive_force_buildings(self):
print(self.iteration / self.ITERATIONS_PER_MINUTE)
if self.units(UnitTypeId.PYLON).ready.exists:
pylon = self.units(UnitTypeId.PYLON).ready.random
# 根據神族建築科技圖，折躍門建造過後才可以建造控制核心
if self.units(UnitTypeId.GATEWAY).ready.exists and not self.units(UnitTypeId.CYBERNETICSCORE):
if self.can_afford(UnitTypeId.CYBERNETICSCORE) and not self.already_pending(UnitTypeId.CYBERNETICSCORE):
await self.build(UnitTypeId.CYBERNETICSCORE, near=pylon)
# 否則建造折躍門
# (self.iteration / self.ITERATIONS_PER_MINUTE)/2 是一個緩慢遞增的值
elif len(self.units(UnitTypeId.GATEWAY)) < ((self.iteration / self.ITERATIONS_PER_MINUTE) / 2):
if self.can_afford(UnitTypeId.GATEWAY) and not self.already_pending(UnitTypeId.GATEWAY):
await self.build(UnitTypeId.GATEWAY, near=pylon)
# 控制核心存在的情況下建造星門
if self.units(UnitTypeId.CYBERNETICSCORE).ready.exists:
if len(self.units(UnitTypeId.STARGATE)) < ((self.iteration / self.ITERATIONS_PER_MINUTE) / 2):
if self.can_afford(UnitTypeId.STARGATE) and not self.already_pending(UnitTypeId.STARGATE):
await self.build(UnitTypeId.STARGATE, near=pylon)
## 造兵
async def build_offensive_force(self):
# 無隊列化建造
for gw in self.units(UnitTypeId.GATEWAY).ready.noqueue:
if not self.units(UnitTypeId.STALKER).amount > self.units(UnitTypeId.VOIDRAY).amount:
if self.can_afford(UnitTypeId.STALKER) and self.supply_left > 0:
await self.do(gw.train(UnitTypeId.STALKER))
for sg in self.units(UnitTypeId.STARGATE).ready.noqueue:
if self.can_afford(UnitTypeId.VOIDRAY) and self.supply_left > 0:
await self.do(sg.train(UnitTypeId.VOIDRAY))
## 尋找目標
def find_target(self,state):
if len(self.known_enemy_units)>0:
# 隨機選取敵方單位
return random.choice(self.known_enemy_units)
elif len(self.known_enemy_units)>0:
# 隨機選取敵方建築
return random.choice(self.known_enemy_structures)
else:
# 返回敵方出生點位
return self.enemy_start_locations[0]
## 進攻
async def attack(self):
# {UNIT: [n to fight, n to defend]}
aggressive_units = {UnitTypeId.STALKER: [15, 5],
UnitTypeId.VOIDRAY: [8, 3]}
for UNIT in aggressive_units:
# 攻擊模式
if self.units(UNIT).amount > aggressive_units[UNIT][0] and self.units(UNIT).amount > aggressive_units[UNIT][
1]:
for s in self.units(UNIT).idle:
await self.do(s.attack(self.find_target(self.state)))
# 防衛模式
elif self.units(UNIT).amount > aggressive_units[UNIT][1]:
if len(self.known_enemy_units) > 0:
for s in self.units(UNIT).idle:
await self.do(s.attack(random.choice(self.known_enemy_units)))
## 啟動遊戲
run_game(maps.get("AcidPlantLE"), [
Bot(Race.Protoss, SentdeBot()), Computer(Race.Terran, Difficulty.Hard)
], realtime=False)
運行結果如下
可以看到，擊敗了困難人族電腦，但是電腦選擇了rush戰術，我們寫得AI腳本會輸掉遊戲。顯然，這不是最佳方案。
“只有AI才能拯救我的勝率”，請看下文。
採集地圖數據
這次我們只造一個折躍門，全力通過星門造虛空光輝艦
修改offensive_force_buildings(self)方法的判斷
elif len(self.units(GATEWAY)) < 1:
if self.can_afford(GATEWAY) and not self.already_pending(GATEWAY):
await self.build(GATEWAY, near=pylon)
註釋或者刪除build_offensive_force(self)的建造追獵者的代碼
## 造兵
async def build_offensive_force(self):
# 無隊列化建造
# for gw in self.units(UnitTypeId.GATEWAY).ready.noqueue:
# if not self.units(UnitTypeId.STALKER).amount > self.units(UnitTypeId.VOIDRAY).amount:
#
# if self.can_afford(UnitTypeId.STALKER) and self.supply_left > 0:
# await self.do(gw.train(UnitTypeId.STALKER))
for sg in self.units(UnitTypeId.STARGATE).ready.noqueue:
if self.can_afford(UnitTypeId.VOIDRAY) and self.supply_left > 0:
await self.do(sg.train(UnitTypeId.VOIDRAY))
attack(self)中的aggressive_units註釋掉Stalker
導入numpy和cv2庫
game_data = np.zeros((self.game_info.map_size[1], self.game_info.map_size[0], 3), np.uint8)
建立以地圖Heigt為行，Width為列的三維矩陣
for nexus in self.units(NEXUS):
nex_pos = nexus.position
print(nex_pos)
cv2.circle(game_data, (int(nex_pos[0]), int(nex_pos[1])), 10, (0, 255, 0), -1) # BGR
遍歷星靈樞紐，獲取下一個位置，畫圓，circle(承載圓的img, 圓心, 半徑, 顏色, thickness=-1表示填充)
接下來我們要垂直翻轉三維矩陣，因為我們建立的矩陣左上角是原點(0,0)，縱坐標向下延申，橫坐標向右延申。翻轉之後就成了正常的坐標系。
flipped = cv2.flip(game_data, 0)
圖像縮放，達到可視化最佳。
resized = cv2.resize(flipped, dsize=None, fx=2, fy=2)
cv2.imshow('Intel', resized)
cv2.waitKey(1)
至此，完整代碼如下
import sc2
from sc2 import run_game, maps, Race, Difficulty
from sc2.player import Bot, Computer
from sc2.constants import *
import random
import numpy as np
import cv2
class SentdeBot(sc2.BotAI):
def __init__(self):
# 經過計算，每分鐘大約165迭代次數
self.ITERATIONS_PER_MINUTE = 165
# 最大农民數量
self.MAX_WORKERS = 65
async def on_step(self, iteration: int):
self.iteration = iteration
await self.distribute_workers()
await self.build_workers()
await self.build_pylons()
await self.build_assimilators()
await self.expand()
await self.offensive_force_buildings()
await self.build_offensive_force()
await self.intel()
await self.attack()
async def intel(self):
# 根據地圖建立的三維矩陣
game_data = np.zeros((self.game_info.map_size[1], self.game_info.map_size[0], 3), np.uint8)
for nexus in self.units(UnitTypeId.NEXUS):
nex_pos = nexus.position
# circle(承載圓的img, 圓心, 半徑, 顏色, thickness=-1表示填充)
# 記錄星靈樞紐的位置
cv2.circle(game_data, (int(nex_pos[0]), int(nex_pos[1])), 10, (0, 255, 0), -1)
# 圖像翻轉垂直鏡像
flipped = cv2.flip(game_data, 0)
# 圖像縮放
# cv2.resize(原圖像,輸出圖像的大小,width方向的縮放比例,height方向縮放的比例)
resized = cv2.resize(flipped, dsize=None, fx=2, fy=2)
cv2.imshow('Intel', resized)
# cv2.waitKey(每Xms刷新圖像)
cv2.waitKey(1)
# 建造农民
async def build_workers(self):
# 星靈樞鈕*16（一個基地配備16個农民）大於農民數量並且現有农民數量小於MAX_WORKERS
if len(self.units(UnitTypeId.NEXUS)) * 16 > len(self.units(UnitTypeId.PROBE)) and len(
self.units(UnitTypeId.PROBE)) < self.MAX_WORKERS:
# 星靈樞紐(NEXUS)無隊列建造，可以提高晶體礦的利用率，不至於佔用資源
for nexus in self.units(UnitTypeId.NEXUS).ready.noqueue:
# 是否有50晶體礦建造农民
if self.can_afford(UnitTypeId.PROBE):
await self.do(nexus.train(UnitTypeId.PROBE))
## 建造水晶
async def build_pylons(self):
## 供應人口和現有人口之差小於5且建築不是正在建造
if self.supply_left < 5 and not self.already_pending(UnitTypeId.PYLON):
nexuses = self.units(UnitTypeId.NEXUS).ready
if nexuses.exists:
if self.can_afford(UnitTypeId.PYLON):
await self.build(UnitTypeId.PYLON, near=nexuses.first)
## 建造吸收廠
async def build_assimilators(self):
for nexus in self.units(UnitTypeId.NEXUS).ready:
# 在瓦斯泉上建造吸收廠
vaspenes = self.state.vespene_geyser.closer_than(15.0, nexus)
for vaspene in vaspenes:
if not self.can_afford(UnitTypeId.ASSIMILATOR):
break
worker = self.select_build_worker(vaspene.position)
if worker is None:
break
if not self.units(UnitTypeId.ASSIMILATOR).closer_than(1.0, vaspene).exists:
await self.do(worker.build(UnitTypeId.ASSIMILATOR, vaspene))
## 開礦
async def expand(self):
# (self.iteration / self.ITERATIONS_PER_MINUTE)是一個緩慢遞增的值,動態開礦
if self.units(UnitTypeId.NEXUS).amount < self.iteration / self.ITERATIONS_PER_MINUTE and self.can_afford(
UnitTypeId.NEXUS):
await self.expand_now()
## 建造進攻性建築
async def offensive_force_buildings(self):
print(self.iteration / self.ITERATIONS_PER_MINUTE)
if self.units(UnitTypeId.PYLON).ready.exists:
pylon = self.units(UnitTypeId.PYLON).ready.random
# 根據神族建築科技圖，折躍門建造過後才可以建造控制核心
if self.units(UnitTypeId.GATEWAY).ready.exists and not self.units(UnitTypeId.CYBERNETICSCORE):
if self.can_afford(UnitTypeId.CYBERNETICSCORE) and not self.already_pending(UnitTypeId.CYBERNETICSCORE):
await self.build(UnitTypeId.CYBERNETICSCORE, near=pylon)
# 否則建造折躍門
# (self.iteration / self.ITERATIONS_PER_MINUTE)/2 是一個緩慢遞增的值
# elif len(self.units(UnitTypeId.GATEWAY)) < ((self.iteration / self.ITERATIONS_PER_MINUTE) / 2):
elif len(self.units(UnitTypeId.GATEWAY)) < 1:
if self.can_afford(UnitTypeId.GATEWAY) and not self.already_pending(UnitTypeId.GATEWAY):
await self.build(UnitTypeId.GATEWAY, near=pylon)
# 控制核心存在的情況下建造星門
if self.units(UnitTypeId.CYBERNETICSCORE).ready.exists:
if len(self.units(UnitTypeId.STARGATE)) < ((self.iteration / self.ITERATIONS_PER_MINUTE) / 2):
if self.can_afford(UnitTypeId.STARGATE) and not self.already_pending(UnitTypeId.STARGATE):
await self.build(UnitTypeId.STARGATE, near=pylon)
## 造兵
async def build_offensive_force(self):
# 無隊列化建造
for sg in self.units(UnitTypeId.STARGATE).ready.noqueue:
if self.can_afford(UnitTypeId.VOIDRAY) and self.supply_left > 0:
await self.do(sg.train(UnitTypeId.VOIDRAY))
## 尋找目標
def find_target(self, state):
if len(self.known_enemy_units) > 0:
# 隨機選取敵方單位
return random.choice(self.known_enemy_units)
elif len(self.known_enemy_units) > 0:
# 隨機選取敵方建築
return random.choice(self.known_enemy_structures)
else:
# 返回敵方出生點位
return self.enemy_start_locations[0]
## 進攻
async def attack(self):
# {UNIT: [n to fight, n to defend]}
aggressive_units = {UnitTypeId.VOIDRAY: [8, 3]}
for UNIT in aggressive_units:
# 攻擊模式
if self.units(UNIT).amount > aggressive_units[UNIT][0] and self.units(UNIT).amount > aggressive_units[UNIT][1]:
for s in self.units(UNIT).idle:
await self.do(s.attack(self.find_target(self.state)))
# 防衛模式
elif self.units(UNIT).amount > aggressive_units[UNIT][1]:
if len(self.known_enemy_units) > 0:
for s in self.units(UNIT).idle:
await self.do(s.attack(random.choice(self.known_enemy_units)))
## 啟動遊戲
run_game(maps.get("AcidPlantLE"), [
Bot(Race.Protoss, SentdeBot()), Computer(Race.Terran, Difficulty.Hard)
], realtime=False)
運行結果如下
採集到了地圖位置。
偵察
在intel(self)里創建一個字典draw_dict，UnitTypeId作為key,半徑和顏色是value
draw_dict = {
UnitTypeId.NEXUS: [15, (0, 255, 0)],
UnitTypeId.PYLON: [3, (20, 235, 0)],
UnitTypeId.PROBE: [1, (55, 200, 0)],
UnitTypeId.ASSIMILATOR: [2, (55, 200, 0)],
UnitTypeId.GATEWAY: [3, (200, 100, 0)],
UnitTypeId.CYBERNETICSCORE: [3, (150, 150, 0)],
UnitTypeId.STARGATE: [5, (255, 0, 0)],
UnitTypeId.ROBOTICSFACILITY: [5, (215, 155, 0)],
UnitTypeId.VOIDRAY: [3, (255, 100, 0)]
}
迭代同上
for unit_type in draw_dict:
for unit in self.units(unit_type).ready:
pos = unit.position
cv2.circle(game_data, (int(pos[0]), int(pos[1])), draw_dict[unit_type][0], draw_dict[unit_type][1], -1)
存儲三族的主基地名稱（星靈樞紐，指揮中心，孵化場），刻畫敵方建築。
# 主基地名稱
main_base_names = ["nexus", "supplydepot", "hatchery"]
# 記錄敵方基地位置
for enemy_building in self.known_enemy_structures:
pos = enemy_building.position
if enemy_building.name.lower() not in main_base_names:
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 5, (200, 50, 212), -1)
for enemy_building in self.known_enemy_structures:
pos = enemy_building.position
if enemy_building.name.lower() in main_base_names:
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 15, (0, 0, 255), -1)
刻畫敵方單位，如果是农民畫得小些，其他單位則畫大些。
for enemy_unit in self.known_enemy_units:
if not enemy_unit.is_structure:
worker_names = ["probe", "scv", "drone"]
# if that unit is a PROBE, SCV, or DRONE... it's a worker
pos = enemy_unit.position
if enemy_unit.name.lower() in worker_names:
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 1, (55, 0, 155), -1)
else:
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 3, (50, 0, 215), -1)
在offensive_force_buildings(self)方法中添加建造机械台
if self.units(CYBERNETICSCORE).ready.exists:
if len(self.units(ROBOTICSFACILITY)) < 1:
if self.can_afford(ROBOTICSFACILITY) and not self.already_pending(ROBOTICSFACILITY):
await self.build(ROBOTICSFACILITY, near=pylon)
創建scout()，訓練Observer
async def scout(self):
if len(self.units(OBSERVER)) > 0:
scout = self.units(OBSERVER)[0]
if scout.is_idle:
enemy_location = self.enemy_start_locations[0]
move_to = self.random_location_variance(enemy_location)
print(move_to)
await self.do(scout.move(move_to))
else:
for rf in self.units(ROBOTICSFACILITY).ready.noqueue:
if self.can_afford(OBSERVER) and self.supply_left > 0:
await self.do(rf.train(OBSERVER))
生成隨機位置，很簡單。意思是橫坐標累計遞增-0.2和0.2倍的橫坐標，限制條件為如果x超過橫坐標，那麼就是橫坐標最大值。
縱坐標同理。
def random_location_variance(self, enemy_start_location):
x = enemy_start_location[0]
y = enemy_start_location[1]
x += ((random.randrange(-20, 20))/100) * enemy_start_location[0]
y += ((random.randrange(-20, 20))/100) * enemy_start_location[1]
if x < 0:
x = 0
if y < 0:
y = 0
if x > self.game_info.map_size[0]:
x = self.game_info.map_size[0]
if y > self.game_info.map_size[1]:
y = self.game_info.map_size[1]
go_to = position.Point2(position.Pointlike((x,y)))
return go_to
完整代碼如下
# -*- encoding: utf-8 -*-
'''
@File : demo.py
@Modify Time @Author @Desciption
------------ ------- -----------
2019/11/3 12:32 Jonas None
'''
import sc2
from sc2 import run_game, maps, Race, Difficulty, position
from sc2.player import Bot, Computer
from sc2.constants import *
import random
import numpy as np
import cv2
class SentdeBot(sc2.BotAI):
def __init__(self):
# 經過計算，每分鐘大約165迭代次數
self.ITERATIONS_PER_MINUTE = 165
# 最大农民數量
self.MAX_WORKERS = 50
async def on_step(self, iteration: int):
self.iteration = iteration
await self.scout()
await self.distribute_workers()
await self.build_workers()
await self.build_pylons()
await self.build_assimilators()
await self.expand()
await self.offensive_force_buildings()
await self.build_offensive_force()
await self.intel()
await self.attack()
## 偵察
async def scout(self):
if len(self.units(UnitTypeId.OBSERVER)) > 0:
scout = self.units(UnitTypeId.OBSERVER)[0]
if scout.is_idle:
enemy_location = self.enemy_start_locations[0]
move_to = self.random_location_variance(enemy_location)
print(move_to)
await self.do(scout.move(move_to))
else:
for rf in self.units(UnitTypeId.ROBOTICSFACILITY).ready.noqueue:
if self.can_afford(UnitTypeId.OBSERVER) and self.supply_left > 0:
await self.do(rf.train(UnitTypeId.OBSERVER))
async def intel(self):
game_data = np.zeros((self.game_info.map_size[1], self.game_info.map_size[0], 3), np.uint8)
# UnitTypeId作為key,半徑和顏色是value
draw_dict = {
UnitTypeId.NEXUS: [15, (0, 255, 0)],
UnitTypeId.PYLON: [3, (20, 235, 0)],
UnitTypeId.PROBE: [1, (55, 200, 0)],
UnitTypeId.ASSIMILATOR: [2, (55, 200, 0)],
UnitTypeId.GATEWAY: [3, (200, 100, 0)],
UnitTypeId.CYBERNETICSCORE: [3, (150, 150, 0)],
UnitTypeId.STARGATE: [5, (255, 0, 0)],
UnitTypeId.ROBOTICSFACILITY: [5, (215, 155, 0)],
UnitTypeId.VOIDRAY: [3, (255, 100, 0)],
# OBSERVER: [3, (255, 255, 255)],
}
for unit_type in draw_dict:
for unit in self.units(unit_type).ready:
pos = unit.position
cv2.circle(game_data, (int(pos[0]), int(pos[1])), draw_dict[unit_type][0], draw_dict[unit_type][1], -1)
# 主基地名稱
main_base_names = ["nexus", "supplydepot", "hatchery"]
# 記錄敵方基地位置
for enemy_building in self.known_enemy_structures:
pos = enemy_building.position
# 不是主基地建築，畫小一些
if enemy_building.name.lower() not in main_base_names:
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 5, (200, 50, 212), -1)
for enemy_building in self.known_enemy_structures:
pos = enemy_building.position
if enemy_building.name.lower() in main_base_names:
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 15, (0, 0, 255), -1)
for enemy_unit in self.known_enemy_units:
if not enemy_unit.is_structure:
worker_names = ["probe", "scv", "drone"]
# if that unit is a PROBE, SCV, or DRONE... it's a worker
pos = enemy_unit.position
if enemy_unit.name.lower() in worker_names:
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 1, (55, 0, 155), -1)
else:
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 3, (50, 0, 215), -1)
for obs in self.units(UnitTypeId.OBSERVER).ready:
pos = obs.position
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 1, (255, 255, 255), -1)
# flip horizontally to make our final fix in visual representation:
flipped = cv2.flip(game_data, 0)
resized = cv2.resize(flipped, dsize=None, fx=2, fy=2)
cv2.imshow('Intel', resized)
cv2.waitKey(1)
def random_location_variance(self, enemy_start_location):
x = enemy_start_location[0]
y = enemy_start_location[1]
x += ((random.randrange(-20, 20)) / 100) * enemy_start_location[0]
y += ((random.randrange(-20, 20)) / 100) * enemy_start_location[1]
if x < 0:
x = 0
if y < 0:
y = 0
if x > self.game_info.map_size[0]:
x = self.game_info.map_size[0]
if y > self.game_info.map_size[1]:
y = self.game_info.map_size[1]
go_to = position.Point2(position.Pointlike((x, y)))
return go_to
# 建造农民
async def build_workers(self):
# 星靈樞鈕*16（一個基地配備16個农民）大於農民數量並且現有农民數量小於MAX_WORKERS
if len(self.units(UnitTypeId.NEXUS)) * 16 > len(self.units(UnitTypeId.PROBE)) and len(
self.units(UnitTypeId.PROBE)) < self.MAX_WORKERS:
# 星靈樞紐(NEXUS)無隊列建造，可以提高晶體礦的利用率，不至於佔用資源
for nexus in self.units(UnitTypeId.NEXUS).ready.noqueue:
# 是否有50晶體礦建造农民
if self.can_afford(UnitTypeId.PROBE):
await self.do(nexus.train(UnitTypeId.PROBE))
## 建造水晶
async def build_pylons(self):
## 供應人口和現有人口之差小於5且建築不是正在建造
if self.supply_left < 5 and not self.already_pending(UnitTypeId.PYLON):
nexuses = self.units(UnitTypeId.NEXUS).ready
if nexuses.exists:
if self.can_afford(UnitTypeId.PYLON):
await self.build(UnitTypeId.PYLON, near=nexuses.first)
## 建造吸收廠
async def build_assimilators(self):
for nexus in self.units(UnitTypeId.NEXUS).ready:
# 在瓦斯泉上建造吸收廠
vaspenes = self.state.vespene_geyser.closer_than(15.0, nexus)
for vaspene in vaspenes:
if not self.can_afford(UnitTypeId.ASSIMILATOR):
break
worker = self.select_build_worker(vaspene.position)
if worker is None:
break
if not self.units(UnitTypeId.ASSIMILATOR).closer_than(1.0, vaspene).exists:
await self.do(worker.build(UnitTypeId.ASSIMILATOR, vaspene))
## 開礦
async def expand(self):
# (self.iteration / self.ITERATIONS_PER_MINUTE)是一個緩慢遞增的值,動態開礦
if self.units(UnitTypeId.NEXUS).amount < self.iteration / self.ITERATIONS_PER_MINUTE and self.can_afford(
UnitTypeId.NEXUS):
await self.expand_now()
## 建造進攻性建築
async def offensive_force_buildings(self):
print(self.iteration / self.ITERATIONS_PER_MINUTE)
if self.units(UnitTypeId.PYLON).ready.exists:
pylon = self.units(UnitTypeId.PYLON).ready.random
# 根據神族建築科技圖，折躍門建造過後才可以建造控制核心
if self.units(UnitTypeId.GATEWAY).ready.exists and not self.units(UnitTypeId.CYBERNETICSCORE):
if self.can_afford(UnitTypeId.CYBERNETICSCORE) and not self.already_pending(UnitTypeId.CYBERNETICSCORE):
await self.build(UnitTypeId.CYBERNETICSCORE, near=pylon)
# 否則建造折躍門
# (self.iteration / self.ITERATIONS_PER_MINUTE)/2 是一個緩慢遞增的值
# elif len(self.units(UnitTypeId.GATEWAY)) < ((self.iteration / self.ITERATIONS_PER_MINUTE) / 2):
elif len(self.units(UnitTypeId.GATEWAY)) < 1:
if self.can_afford(UnitTypeId.GATEWAY) and not self.already_pending(UnitTypeId.GATEWAY):
await self.build(UnitTypeId.GATEWAY, near=pylon)
# 控制核心存在的情況下建造机械台
if self.units(UnitTypeId.CYBERNETICSCORE).ready.exists:
if len(self.units(UnitTypeId.ROBOTICSFACILITY)) < 1:
if self.can_afford(UnitTypeId.ROBOTICSFACILITY) and not self.already_pending(
UnitTypeId.ROBOTICSFACILITY):
await self.build(UnitTypeId.ROBOTICSFACILITY, near=pylon)
# 控制核心存在的情況下建造星門
if self.units(UnitTypeId.CYBERNETICSCORE).ready.exists:
if len(self.units(UnitTypeId.STARGATE)) < ((self.iteration / self.ITERATIONS_PER_MINUTE) / 2):
if self.can_afford(UnitTypeId.STARGATE) and not self.already_pending(UnitTypeId.STARGATE):
await self.build(UnitTypeId.STARGATE, near=pylon)
## 造兵
async def build_offensive_force(self):
# 無隊列化建造
# for gw in self.units(UnitTypeId.GATEWAY).ready.noqueue:
# if not self.units(UnitTypeId.STALKER).amount > self.units(UnitTypeId.VOIDRAY).amount:
#
# if self.can_afford(UnitTypeId.STALKER) and self.supply_left > 0:
# await self.do(gw.train(UnitTypeId.STALKER))
for sg in self.units(UnitTypeId.STARGATE).ready.noqueue:
if self.can_afford(UnitTypeId.VOIDRAY) and self.supply_left > 0:
await self.do(sg.train(UnitTypeId.VOIDRAY))
## 尋找目標
def find_target(self, state):
if len(self.known_enemy_units) > 0:
# 隨機選取敵方單位
return random.choice(self.known_enemy_units)
elif len(self.known_enemy_units) > 0:
# 隨機選取敵方建築
return random.choice(self.known_enemy_structures)
else:
# 返回敵方出生點位
return self.enemy_start_locations[0]
## 進攻
async def attack(self):
# {UNIT: [n to fight, n to defend]}
aggressive_units = {UnitTypeId.VOIDRAY: [8, 3]}
for UNIT in aggressive_units:
# 攻擊模式
if self.units(UNIT).amount > aggressive_units[UNIT][0] and self.units(UNIT).amount > aggressive_units[UNIT][
1]:
for s in self.units(UNIT).idle:
await self.do(s.attack(self.find_target(self.state)))
# 防衛模式
elif self.units(UNIT).amount > aggressive_units[UNIT][1]:
if len(self.known_enemy_units) > 0:
for s in self.units(UNIT).idle:
await self.do(s.attack(random.choice(self.known_enemy_units)))
## 啟動遊戲
run_game(maps.get("AcidPlantLE"), [
Bot(Race.Protoss, SentdeBot()), Computer(Race.Terran, Difficulty.Hard)
], realtime=False)
運行結果如下，紅色和粉紅色是敵方單位。
創建訓練數據
統計資源、人口和軍隊人口比，在intel方法添加如下代碼
# 追蹤資源、人口和軍隊人口比
line_max = 50
mineral_ratio = self.minerals / 1500
if mineral_ratio > 1.0:
mineral_ratio = 1.0
vespene_ratio = self.vespene / 1500
if vespene_ratio > 1.0:
vespene_ratio = 1.0
population_ratio = self.supply_left / self.supply_cap
if population_ratio > 1.0:
population_ratio = 1.0
plausible_supply = self.supply_cap / 200.0
military_weight = len(self.units(UnitTypeId.VOIDRAY)) / (self.supply_cap - self.supply_left)
if military_weight > 1.0:
military_weight = 1.0
# 农民/人口 worker/supply ratio
cv2.line(game_data, (0, 19), (int(line_max * military_weight), 19), (250, 250, 200), 3)
# 人口/200 plausible supply (supply/200.0)
cv2.line(game_data, (0, 15), (int(line_max * plausible_supply), 15), (220, 200, 200), 3)
# (人口-現有人口)/人口 population ratio (supply_left/supply)
cv2.line(game_data, (0, 11), (int(line_max * population_ratio), 11), (150, 150, 150), 3)
# 氣體/1500 gas/1500
cv2.line(game_data, (0, 7), (int(line_max * vespene_ratio), 7), (210, 200, 0), 3)
# 晶體礦/1500 minerals minerals/1500
cv2.line(game_data, (0, 3), (int(line_max * mineral_ratio), 3), (0, 255, 25), 3)
運行結果如下，左下角自上而下依次是“农民/人口”，“人口/200”，“(人口-現有人口)/人口”，“氣體/1500”，“晶體礦/1500”
採集進攻行為數據，在attack方法中加入如下代碼
if len(self.units(UnitTypeId.VOIDRAY).idle) > 0:
choice = random.randrange(0, 4)
target = False
if self.iteration > self.do_something_after:
if choice == 0:
# 什麼都不做
wait = random.randrange(20, 165)
self.do_something_after = self.iteration + wait
elif choice == 1:
# 攻擊離星靈樞紐最近的單位
if len(self.known_enemy_units) > 0:
target = self.known_enemy_units.closest_to(random.choice(self.units(UnitTypeId.NEXUS)))
elif choice == 2:
# 攻擊敵方建築
if len(self.known_enemy_structures) > 0:
target = random.choice(self.known_enemy_structures)
elif choice == 3:
# 攻擊敵方出生位置
target = self.enemy_start_locations[0]
if target:
for vr in self.units(UnitTypeId.VOIDRAY).idle:
await self.do(vr.attack(target))
y = np.zeros(4)
y[choice] = 1
print(y)
self.train_data.append([y, self.flipped])
輸出如下結果
···
[1. 0. 0. 0.]
[0. 0. 1. 0.]
[0. 0. 0. 1.]
[0. 0. 1. 0.]
[1. 0. 0. 0.]
···
為了使用self.flipped = cv2.flip(game_data, 0)，修改
flipped = cv2.flip(game_data, 0)
resized = cv2.resize(flipped, dsize=None, fx=2, fy=2)
為
self.flipped = cv2.flip(game_data, 0)
resized = cv2.resize(self.flipped, dsize=None, fx=2, fy=2)
init 方法添加do_something_after和train_data
def __init__(self):
self.ITERATIONS_PER_MINUTE = 165
self.MAX_WORKERS = 50
self.do_something_after = 0
self.train_data = []
採集攻擊數據的時候不需要畫圖,我們在類前加HEADLESS = False，intel方法代碼修改如下
self.flipped = cv2.flip(game_data, 0)
if not HEADLESS:
resized = cv2.resize(self.flipped, dsize=None, fx=2, fy=2)
cv2.imshow('Intel', resized)
cv2.waitKey(1)
加入on_end方法，只存儲勝利的數據，在和代碼同級目錄新建train_data文件夾
def on_end(self, game_result):
print('--- on_end called ---')
print(game_result)
if game_result == Result.Victory:
np.save("train_data/{}.npy".format(str(int(time.time()))), np.array(self.train_data))
完整代碼如下
import os
import time
import sc2
from sc2 import run_game, maps, Race, Difficulty, position, Result
from sc2.player import Bot, Computer
from sc2.constants import *
import random
import numpy as np
import cv2
HEADLESS = True
# os.environ["SC2PATH"] = 'F:\StarCraft II'
class SentdeBot(sc2.BotAI):
def __init__(self):
# 經過計算，每分鐘大約165迭代次數
self.ITERATIONS_PER_MINUTE = 165
# 最大农民數量
self.MAX_WORKERS = 50
self.do_something_after = 0
self.train_data = []
def on_end(self, game_result):
print('--- on_end called ---')
print(game_result)
if game_result == Result.Victory:
np.save("train_data/{}.npy".format(str(int(time.time()))), np.array(self.train_data))
async def on_step(self, iteration: int):
self.iteration = iteration
await self.scout()
await self.distribute_workers()
await self.build_workers()
await self.build_pylons()
await self.build_assimilators()
await self.expand()
await self.offensive_force_buildings()
await self.build_offensive_force()
await self.intel()
await self.attack()
## 偵察
async def scout(self):
if len(self.units(UnitTypeId.OBSERVER)) > 0:
scout = self.units(UnitTypeId.OBSERVER)[0]
if scout.is_idle:
enemy_location = self.enemy_start_locations[0]
move_to = self.random_location_variance(enemy_location)
print(move_to)
await self.do(scout.move(move_to))
else:
for rf in self.units(UnitTypeId.ROBOTICSFACILITY).ready.noqueue:
if self.can_afford(UnitTypeId.OBSERVER) and self.supply_left > 0:
await self.do(rf.train(UnitTypeId.OBSERVER))
async def intel(self):
game_data = np.zeros((self.game_info.map_size[1], self.game_info.map_size[0], 3), np.uint8)
# UnitTypeId作為key,半徑和顏色是value
draw_dict = {
UnitTypeId.NEXUS: [15, (0, 255, 0)],
UnitTypeId.PYLON: [3, (20, 235, 0)],
UnitTypeId.PROBE: [1, (55, 200, 0)],
UnitTypeId.ASSIMILATOR: [2, (55, 200, 0)],
UnitTypeId.GATEWAY: [3, (200, 100, 0)],
UnitTypeId.CYBERNETICSCORE: [3, (150, 150, 0)],
UnitTypeId.STARGATE: [5, (255, 0, 0)],
UnitTypeId.ROBOTICSFACILITY: [5, (215, 155, 0)],
UnitTypeId.VOIDRAY: [3, (255, 100, 0)],
# OBSERVER: [3, (255, 255, 255)],
}
for unit_type in draw_dict:
for unit in self.units(unit_type).ready:
pos = unit.position
cv2.circle(game_data, (int(pos[0]), int(pos[1])), draw_dict[unit_type][0], draw_dict[unit_type][1], -1)
# 主基地名稱
main_base_names = ["nexus", "supplydepot", "hatchery"]
# 記錄敵方基地位置
for enemy_building in self.known_enemy_structures:
pos = enemy_building.position
# 不是主基地建築，畫小一些
if enemy_building.name.lower() not in main_base_names:
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 5, (200, 50, 212), -1)
for enemy_building in self.known_enemy_structures:
pos = enemy_building.position
if enemy_building.name.lower() in main_base_names:
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 15, (0, 0, 255), -1)
for enemy_unit in self.known_enemy_units:
if not enemy_unit.is_structure:
worker_names = ["probe", "scv", "drone"]
# if that unit is a PROBE, SCV, or DRONE... it's a worker
pos = enemy_unit.position
if enemy_unit.name.lower() in worker_names:
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 1, (55, 0, 155), -1)
else:
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 3, (50, 0, 215), -1)
for obs in self.units(UnitTypeId.OBSERVER).ready:
pos = obs.position
cv2.circle(game_data, (int(pos[0]), int(pos[1])), 1, (255, 255, 255), -1)
# 追蹤資源、人口和軍隊人口比
line_max = 50
mineral_ratio = self.minerals / 1500
if mineral_ratio > 1.0:
mineral_ratio = 1.0
vespene_ratio = self.vespene / 1500
if vespene_ratio > 1.0:
vespene_ratio = 1.0
population_ratio = self.supply_left / self.supply_cap
if population_ratio > 1.0:
population_ratio = 1.0
plausible_supply = self.supply_cap / 200.0
military_weight = len(self.units(UnitTypeId.VOIDRAY)) / (self.supply_cap - self.supply_left)
if military_weight > 1.0:
military_weight = 1.0
# 农民/人口 worker/supply ratio
cv2.line(game_data, (0, 19), (int(line_max * military_weight), 19), (250, 250, 200), 3)
# 人口/200 plausible supply (supply/200.0)
cv2.line(game_data, (0, 15), (int(line_max * plausible_supply), 15), (220, 200, 200), 3)
# (人口-現有人口)/人口 population ratio (supply_left/supply)
cv2.line(game_data, (0, 11), (int(line_max * population_ratio), 11), (150, 150, 150), 3)
# 氣體/1500 gas/1500
cv2.line(game_data, (0, 7), (int(line_max * vespene_ratio), 7), (210, 200, 0), 3)
# 晶體礦/1500 minerals minerals/1500
cv2.line(game_data, (0, 3), (int(line_max * mineral_ratio), 3), (0, 255, 25), 3)
# flip horizontally to make our final fix in visual representation:
self.flipped = cv2.flip(game_data, 0)
if HEADLESS:
resized = cv2.resize(self.flipped, dsize=None, fx=2, fy=2)
cv2.imshow('Intel', resized)
cv2.waitKey(1)
def random_location_variance(self, enemy_start_location):
x = enemy_start_location[0]
y = enemy_start_location[1]
x += ((random.randrange(-20, 20)) / 100) * enemy_start_location[0]
y += ((random.randrange(-20, 20)) / 100) * enemy_start_location[1]
if x < 0:
x = 0
if y < 0:
y = 0
if x > self.game_info.map_size[0]:
x = self.game_info.map_size[0]
if y > self.game_info.map_size[1]:
y = self.game_info.map_size[1]
go_to = position.Point2(position.Pointlike((x, y)))
return go_to
# 建造农民
async def build_workers(self):
# 星靈樞鈕*16（一個基地配備16個农民）大於農民數量並且現有农民數量小於MAX_WORKERS
if len(self.units(UnitTypeId.NEXUS)) * 16 > len(self.units(UnitTypeId.PROBE)) and len(
self.units(UnitTypeId.PROBE)) < self.MAX_WORKERS:
# 星靈樞紐(NEXUS)無隊列建造，可以提高晶體礦的利用率，不至於佔用資源
for nexus in self.units(UnitTypeId.NEXUS).ready.noqueue:
# 是否有50晶體礦建造农民
if self.can_afford(UnitTypeId.PROBE):
await self.do(nexus.train(UnitTypeId.PROBE))
## 建造水晶
async def build_pylons(self):
## 供應人口和現有人口之差小於5且建築不是正在建造
if self.supply_left < 5 and not self.already_pending(UnitTypeId.PYLON):
nexuses = self.units(UnitTypeId.NEXUS).ready
if nexuses.exists:
if self.can_afford(UnitTypeId.PYLON):
await self.build(UnitTypeId.PYLON, near=nexuses.first)
## 建造吸收廠
async def build_assimilators(self):
for nexus in self.units(UnitTypeId.NEXUS).ready:
# 在瓦斯泉上建造吸收廠
vaspenes = self.state.vespene_geyser.closer_than(15.0, nexus)
for vaspene in vaspenes:
if not self.can_afford(UnitTypeId.ASSIMILATOR):
break
worker = self.select_build_worker(vaspene.position)
if worker is None:
break
if not self.units(UnitTypeId.ASSIMILATOR).closer_than(1.0, vaspene).exists:
await self.do(worker.build(UnitTypeId.ASSIMILATOR, vaspene))
## 開礦
async def expand(self):
# (self.iteration / self.ITERATIONS_PER_MINUTE)是一個緩慢遞增的值,動態開礦
if self.units(UnitTypeId.NEXUS).amount < self.iteration / self.ITERATIONS_PER_MINUTE and self.can_afford(
UnitTypeId.NEXUS):
await self.expand_now()
## 建造進攻性建築
async def offensive_force_buildings(self):
# print(self.iteration / self.ITERATIONS_PER_MINUTE)
if self.units(UnitTypeId.PYLON).ready.exists:
pylon = self.units(UnitTypeId.PYLON).ready.random
# 根據神族建築科技圖，折躍門建造過後才可以建造控制核心
if self.units(UnitTypeId.GATEWAY).ready.exists and not self.units(UnitTypeId.CYBERNETICSCORE):
if self.can_afford(UnitTypeId.CYBERNETICSCORE) and not self.already_pending(UnitTypeId.CYBERNETICSCORE):
await self.build(UnitTypeId.CYBERNETICSCORE, near=pylon)
# 否則建造折躍門
# (self.iteration / self.ITERATIONS_PER_MINUTE)/2 是一個緩慢遞增的值
# elif len(self.units(UnitTypeId.GATEWAY)) < ((self.iteration / self.ITERATIONS_PER_MINUTE) / 2):
elif len(self.units(UnitTypeId.GATEWAY)) < 1:
if self.can_afford(UnitTypeId.GATEWAY) and not self.already_pending(UnitTypeId.GATEWAY):
await self.build(UnitTypeId.GATEWAY, near=pylon)
# 控制核心存在的情況下建造机械台
if self.units(UnitTypeId.CYBERNETICSCORE).ready.exists:
if len(self.units(UnitTypeId.ROBOTICSFACILITY)) < 1:
if self.can_afford(UnitTypeId.ROBOTICSFACILITY) and not self.already_pending(
UnitTypeId.ROBOTICSFACILITY):
await self.build(UnitTypeId.ROBOTICSFACILITY, near=pylon)
# 控制核心存在的情況下建造星門
if self.units(UnitTypeId.CYBERNETICSCORE).ready.exists:
if len(self.units(UnitTypeId.STARGATE)) < ((self.iteration / self.ITERATIONS_PER_MINUTE) / 2):
if self.can_afford(UnitTypeId.STARGATE) and not self.already_pending(UnitTypeId.STARGATE):
await self.build(UnitTypeId.STARGATE, near=pylon)
## 造兵
async def build_offensive_force(self):
# 無隊列化建造
# for gw in self.units(UnitTypeId.GATEWAY).ready.noqueue:
# if not self.units(UnitTypeId.STALKER).amount > self.units(UnitTypeId.VOIDRAY).amount:
#
# if self.can_afford(UnitTypeId.STALKER) and self.supply_left > 0:
# await self.do(gw.train(UnitTypeId.STALKER))
for sg in self.units(UnitTypeId.STARGATE).ready.noqueue:
if self.can_afford(UnitTypeId.VOIDRAY) and self.supply_left > 0:
await self.do(sg.train(UnitTypeId.VOIDRAY))
## 尋找目標
def find_target(self, state):
if len(self.known_enemy_units) > 0:
# 隨機選取敵方單位
return random.choice(self.known_enemy_units)
elif len(self.known_enemy_units) > 0:
# 隨機選取敵方建築
return random.choice(self.known_enemy_structures)
else:
# 返回敵方出生點位
return self.enemy_start_locations[0]
## 進攻
async def attack(self):
if len(self.units(UnitTypeId.VOIDRAY).idle) > 0:
choice = random.randrange(0, 4)
target = False
if self.iteration > self.do_something_after:
if choice == 0:
# 什麼都不做
wait = random.randrange(20, 165)
self.do_something_after = self.iteration + wait
elif choice == 1:
# 攻擊離星靈樞紐最近的單位
if len(self.known_enemy_units) > 0:
target = self.known_enemy_units.closest_to(random.choice(self.units(UnitTypeId.NEXUS)))
elif choice == 2:
# 攻擊敵方建築
if len(self.known_enemy_structures) > 0:
target = random.choice(self.known_enemy_structures)
elif choice == 3:
# 攻擊敵方出生位置
target = self.enemy_start_locations[0]
if target:
for vr in self.units(UnitTypeId.VOIDRAY).idle:
await self.do(vr.attack(target))
y = np.zeros(4)
y[choice] = 1
print(y)
self.train_data.append([y, self.flipped])
## 啟動遊戲
run_game(maps.get("AcidPlantLE"), [
Bot(Race.Protoss, SentdeBot()), Computer(Race.Terran, Difficulty.Medium)
], realtime=False)
可以看到train_data文件夾下存儲了勝利數據
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