# StackForce SimReady Isaac Lab 导出工程 这个工程由 StackForce SimReady 导出,可直接用于 Isaac Lab / Isaac Sim 训练。 ### 直接可复制的训练命令 ```bash conda activate <你自己的IsaacLab环境名称> cd python -m pip install -e source/stackforce_simready_2foot_lab python scripts/list_envs.py python scripts/zero_agent.py --task Template-2foot-Direct-v0 --headless --num_envs 8 python scripts/rsl_rl/train.py --task Template-2foot-Direct-v0 --headless --num_envs 64 --max_iterations 100 ``` 如果你想打开 Isaac Sim 窗口,把训练命令里的 `--headless` 去掉即可。 ### 推荐 Isaac Lab / Isaac Sim 环境 本导出工程推荐使用下面这套已验证配置: ```text Python 3.11 Isaac Sim 5.1.0 Isaac Lab v2.3.2 / pip 2.3.2.post1 Torch 2.7.0+cu128 Torchvision 0.22.0+cu128 LeggedGym-Ex 0.3.0 提供的 rsl_rl ``` 导出包内已包含一键环境脚本: ```bash chmod +x scripts/setup_stackforce_isaac_lab_sim_env.sh ./scripts/setup_stackforce_isaac_lab_sim_env.sh ``` 脚本默认创建 `env_isaaclab`。如果你想改环境名: ```bash ENV_NAME=my_isaaclab ./scripts/setup_stackforce_isaac_lab_sim_env.sh ``` ### 训练输出和 checkpoint 训练输出在: ```text logs/rsl_rl/// ``` 可用下面的命令直接查找: ```bash find logs -name "*.pt" find logs -name "*.pt" | sort | tail -n 1 find logs -name "policy.onnx" ``` Training saves `model_final.pt` and also attempts to export `exported/policies/policy.onnx`. ### 继续训练 ```bash python scripts/rsl_rl/train.py --task Template-2foot-Direct-v0 --resume --load_run --checkpoint ``` ### 播放训练后的策略 ```bash python scripts/rsl_rl/play.py --task Template-2foot-Direct-v0 --num_envs 1 --disable_resets ``` 如需加载指定 checkpoint: ```bash python scripts/rsl_rl/play.py --task Template-2foot-Direct-v0 --checkpoint logs/rsl_rl///model_final.pt --num_envs 1 --disable_resets ``` Regenerate ONNX from a checkpoint: ```bash python scripts/rsl_rl/play.py --task Template-2foot-Direct-v0 --checkpoint logs/rsl_rl///model_final.pt --num_envs 1 --disable_resets --export_onnx --num_steps 1 ``` ### 增加自定义 Reward 编辑: ```text source/stackforce_simready_2foot_lab/stackforce_simready_2foot_lab/tasks/direct/2foot/custom_rewards.py ``` 在 `compute_custom_reward_terms(env)` 中返回你自己的 reward term。 然后再编辑: ```text source/stackforce_simready_2foot_lab/stackforce_simready_2foot_lab/tasks/direct/2foot/2foot_env_cfg.py ``` 把: ```python "custom_reward": 0.0 ``` 改成非零,比如: ```python "custom_reward": 1.0 ```