Files
MAGAIL4AutoDrive/Env/run_multiagent_env.py

81 lines
2.9 KiB
Python
Raw Normal View History

2025-09-28 18:57:04 +08:00
from scenario_env import MultiAgentScenarioEnv
from simple_idm_policy import ConstantVelocityPolicy
2025-09-28 18:57:04 +08:00
from metadrive.engine.asset_loader import AssetLoader
from logger_utils import setup_logger
import sys
import os
2025-09-28 18:57:04 +08:00
WAYMO_DATA_DIR = r"/home/huangfukk/mdsn"
2025-09-28 18:57:04 +08:00
def main(enable_logging=False, log_file=None):
"""
主函数
Args:
enable_logging: 是否启用日志记录到文件
log_file: 日志文件名None则自动生成时间戳文件名
"""
2025-09-28 18:57:04 +08:00
env = MultiAgentScenarioEnv(
config={
# "data_directory": AssetLoader.file_path(AssetLoader.asset_path, "waymo", unix_style=False),
"data_directory": AssetLoader.file_path(WAYMO_DATA_DIR, "exp_filtered", unix_style=False),
2025-09-28 18:57:04 +08:00
"is_multi_agent": True,
"num_controlled_agents": 3,
"horizon": 300,
"use_render": True,
"sequential_seed": True,
"reactive_traffic": True,
"manual_control": True,
# 车道检测与过滤配置
"filter_offroad_vehicles": True, # 启用车道区域过滤,过滤草坪等非车道区域的车辆
"lane_tolerance": 3.0, # 车道检测容差(米),可根据需要调整
"max_controlled_vehicles": None, # 限制最大车辆数可选None表示不限制
# 调试配置(可选)
# "debug_lane_filter": True, # 启用车道过滤详细调试
# "verbose_reset": True, # 启用重置详细统计
# "inherit_expert_velocity": True, # 继承专家速度
2025-09-28 18:57:04 +08:00
},
agent2policy=ConstantVelocityPolicy(target_speed=50)
)
obs = env.reset(0)
2025-09-28 18:57:04 +08:00
for step in range(10000):
actions = {
aid: env.controlled_agents[aid].policy.act()
for aid in env.controlled_agents
}
obs, rewards, dones, infos = env.step(actions)
env.render(mode="topdown")
if dones["__all__"]:
break
env.close()
if __name__ == "__main__":
# 解析命令行参数
enable_logging = "--log" in sys.argv or "-l" in sys.argv
# 提取自定义日志文件名
log_file = None
for arg in sys.argv:
if arg.startswith("--log-file="):
log_file = arg.split("=")[1]
break
if enable_logging:
# 使用日志记录
log_dir = os.path.join(os.path.dirname(__file__), "logs")
with setup_logger(log_file=log_file, log_dir=log_dir):
main(enable_logging=True, log_file=log_file)
else:
# 普通运行(只输出到终端)
print("💡 提示: 使用 --log 或 -l 参数启用日志记录")
print(" 示例: python run_multiagent_env.py --log")
print(" 自定义文件名: python run_multiagent_env.py --log --log-file=my_run.log")
print("-" * 60)
main(enable_logging=False)