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update scenes and get them training

/PhysXArticulations20201Package
Chris Elion 5 年前
当前提交
20b5a157
共有 10 个文件被更改，包括 189 次插入 和 167 次删除
  1. 2
      Project/Assets/ML-Agents/Examples/Crawler/Prefabs/ArticulatedCrawler.prefab
  2. 16
      Project/Assets/ML-Agents/Examples/Crawler/Scenes/ArticulatedCrawlerDynamicTarget.unity
  3. 84
      Project/Assets/ML-Agents/Examples/Crawler/Scripts/ArticulatedCrawlerAgent.cs
  4. 79
      Project/Assets/ML-Agents/Examples/Crawler/Scripts/CrawlerAgent.cs
  5. 51
      Project/Assets/ML-Agents/Examples/Reacher/Prefabs/ArticulatedAgent.prefab
  6. 42
      Project/Assets/ML-Agents/Examples/Reacher/Scenes/ArticulatedReacher.unity
  7. 13
      Project/Assets/ML-Agents/Examples/Reacher/Scripts/ArticulatedReacherAgent.cs
  8. 15
      Project/Assets/ML-Agents/Examples/Reacher/Scripts/ReacherAgent.cs
  9. 27
      config/ppo/ArticulatedCrawlerDynamic.yaml
  10. 27
      config/ppo/ArticulatedReacher.yaml

2
Project/Assets/ML-Agents/Examples/Crawler/Prefabs/ArticulatedCrawler.prefab
查看文件


m_Model: {fileID: 0}
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m_BehaviorType: 0
m_BehaviorName: My Behavior
m_BehaviorName: ArticulatedCrawlerDynamic
TeamId: 0
m_UseChildSensors: 1
m_ObservableAttributeHandling: 0

16
Project/Assets/ML-Agents/Examples/Crawler/Scenes/ArticulatedCrawlerDynamicTarget.unity
查看文件


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84
Project/Assets/ML-Agents/Examples/Crawler/Scripts/ArticulatedCrawlerAgent.cs
查看文件


public MeshRenderer foot3;
public Material groundedMaterial;
public Material unGroundedMaterial;
bool m_IsNewDecisionStep;
int m_CurrentDecisionStep;
Quaternion m_LookRotation;
Matrix4x4 m_TargetDirMatrix;

m_JdController = GetComponent<ArticulatedJointDriveController>();
m_CurrentDecisionStep = 1;
m_DirToTarget = target.position - body.position;
m_JdController.Reset();

leg2LowerName = leg2Lower.name;
leg3UpperName = leg3Upper.name;
leg3LowerName = leg3Lower.name;
}
/// <summary>
/// We only need to change the joint settings based on decision freq.
/// </summary>
public void IncrementDecisionTimer()
{
// TODO DecisionRequester
// if (m_CurrentDecisionStep == agentParameters.numberOfActionsBetweenDecisions
// || agentParameters.numberOfActionsBetweenDecisions == 1)
// {
// m_CurrentDecisionStep = 1;
// m_IsNewDecisionStep = true;
// }
// else
// {
// m_CurrentDecisionStep++;
// m_IsNewDecisionStep = false;
// }
}
/// <summary>

public override void OnActionReceived(float[] vectorAction)
{
// The dictionary with all the body parts in it are in the jdController
var bpDict = m_JdController.bodyPartsDict;
var i = -1;
// Pick a new target joint rotation
bpDict[leg0Upper].SetJointTargetRotation(0, vectorAction[++i], vectorAction[++i]);
bpDict[leg1Upper].SetJointTargetRotation(0, vectorAction[++i], vectorAction[++i]);
bpDict[leg2Upper].SetJointTargetRotation(0, vectorAction[++i], vectorAction[++i]);
bpDict[leg3Upper].SetJointTargetRotation(0, vectorAction[++i], vectorAction[++i]);
bpDict[leg0Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
bpDict[leg1Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
bpDict[leg2Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
bpDict[leg3Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
// Update joint strength
bpDict[leg0Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg1Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg2Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg3Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg0Lower].SetJointStrength(vectorAction[++i]);
bpDict[leg1Lower].SetJointStrength(vectorAction[++i]);
bpDict[leg2Lower].SetJointStrength(vectorAction[++i]);
bpDict[leg3Lower].SetJointStrength(vectorAction[++i]);
}
void FixedUpdate()
{
if (detectTargets)
{
foreach (var bodyPart in m_JdController.bodyPartsDict.Values)

: unGroundedMaterial;
}
// Joint update logic only needs to happen when a new decision is made
if (m_IsNewDecisionStep)
{
// The dictionary with all the body parts in it are in the jdController
var bpDict = m_JdController.bodyPartsDict;
var i = -1;
// Pick a new target joint rotation
bpDict[leg0Upper].SetJointTargetRotation(0, vectorAction[++i], vectorAction[++i]);
bpDict[leg1Upper].SetJointTargetRotation(0, vectorAction[++i], vectorAction[++i]);
bpDict[leg2Upper].SetJointTargetRotation(0, vectorAction[++i], vectorAction[++i]);
bpDict[leg3Upper].SetJointTargetRotation(0, vectorAction[++i], vectorAction[++i]);
bpDict[leg0Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
bpDict[leg1Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
bpDict[leg2Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
bpDict[leg3Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
// Update joint strength
bpDict[leg0Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg1Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg2Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg3Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg0Lower].SetJointStrength(vectorAction[++i]);
bpDict[leg1Lower].SetJointStrength(vectorAction[++i]);
bpDict[leg2Lower].SetJointStrength(vectorAction[++i]);
bpDict[leg3Lower].SetJointStrength(vectorAction[++i]);
}
// Set reward for this step according to mixture of the following elements.
if (rewardMovingTowardsTarget)
{

{
RewardFunctionTimePenalty();
}
IncrementDecisionTimer();
}
/// <summary>

{
GetRandomTargetPos();
}
m_IsNewDecisionStep = true;
m_CurrentDecisionStep = 1;
}
/// <summary>

79
Project/Assets/ML-Agents/Examples/Crawler/Scripts/CrawlerAgent.cs
查看文件


}
/// <summary>
/// We only need to change the joint settings based on decision freq.
/// </summary>
public void IncrementDecisionTimer()
{
// TODO Decision Requester
// if (m_CurrentDecisionStep == agentParameters.numberOfActionsBetweenDecisions
// || agentParameters.numberOfActionsBetweenDecisions == 1)
// {
// m_CurrentDecisionStep = 1;
// m_IsNewDecisionStep = true;
// }
// else
// {
// m_CurrentDecisionStep++;
// m_IsNewDecisionStep = false;
// }
}
/// <summary>
/// Add relevant information on each body part to observations.
/// </summary>
public void CollectObservationBodyPart(VectorSensor vectorSensor, BodyPart bp)

public override void OnActionReceived(float[] vectorAction)
{
// The dictionary with all the body parts in it are in the jdController
var bpDict = m_JdController.bodyPartsDict;
var i = -1;
// Pick a new target joint rotation
bpDict[leg0Upper].SetJointTargetRotation(vectorAction[++i], vectorAction[++i], 0);
bpDict[leg1Upper].SetJointTargetRotation(vectorAction[++i], vectorAction[++i], 0);
bpDict[leg2Upper].SetJointTargetRotation(vectorAction[++i], vectorAction[++i], 0);
bpDict[leg3Upper].SetJointTargetRotation(vectorAction[++i], vectorAction[++i], 0);
bpDict[leg0Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
bpDict[leg1Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
bpDict[leg2Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
bpDict[leg3Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
// Update joint strength
bpDict[leg0Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg1Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg2Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg3Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg0Lower].SetJointStrength(vectorAction[++i]);
bpDict[leg1Lower].SetJointStrength(vectorAction[++i]);
bpDict[leg2Lower].SetJointStrength(vectorAction[++i]);
bpDict[leg3Lower].SetJointStrength(vectorAction[++i]);
}
void FixedUpdate()
{
if (detectTargets)
{
foreach (var bodyPart in m_JdController.bodyPartsDict.Values)

: unGroundedMaterial;
}
// Joint update logic only needs to happen when a new decision is made
if (m_IsNewDecisionStep)
{
// The dictionary with all the body parts in it are in the jdController
var bpDict = m_JdController.bodyPartsDict;
var i = -1;
// Pick a new target joint rotation
bpDict[leg0Upper].SetJointTargetRotation(vectorAction[++i], vectorAction[++i], 0);
bpDict[leg1Upper].SetJointTargetRotation(vectorAction[++i], vectorAction[++i], 0);
bpDict[leg2Upper].SetJointTargetRotation(vectorAction[++i], vectorAction[++i], 0);
bpDict[leg3Upper].SetJointTargetRotation(vectorAction[++i], vectorAction[++i], 0);
bpDict[leg0Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
bpDict[leg1Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
bpDict[leg2Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
bpDict[leg3Lower].SetJointTargetRotation(vectorAction[++i], 0, 0);
// Update joint strength
bpDict[leg0Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg1Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg2Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg3Upper].SetJointStrength(vectorAction[++i]);
bpDict[leg0Lower].SetJointStrength(vectorAction[++i]);
bpDict[leg1Lower].SetJointStrength(vectorAction[++i]);
bpDict[leg2Lower].SetJointStrength(vectorAction[++i]);
bpDict[leg3Lower].SetJointStrength(vectorAction[++i]);
}
// Set reward for this step according to mixture of the following elements.
if (rewardMovingTowardsTarget)
{

{
RewardFunctionTimePenalty();
}
IncrementDecisionTimer();
}
/// <summary>

51
Project/Assets/ML-Agents/Examples/Reacher/Prefabs/ArticulatedAgent.prefab
查看文件


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agentCameras: []
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resetOnDone: 1
onDemandDecision: 0
numberOfActionsBetweenDecisions: 4
hasUpgradedFromAgentParameters: 1
MaxStep: 4000
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42
Project/Assets/ML-Agents/Examples/Reacher/Scenes/ArticulatedReacher.unity
查看文件


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targetFrameRate: 60
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height: 720
qualityLevel: 5
timeScale: 1
targetFrameRate: 60
resetParameters:
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value: 5
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value: 1
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value: 9.81
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value: 0
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13
Project/Assets/ML-Agents/Examples/Reacher/Scripts/ArticulatedReacherAgent.cs
查看文件


public GameObject goal;
public GameObject reacherRootPrefab;
//private ReacherAcademy m_MyAcademy;
EnvironmentParameters m_ResetParams;
float m_GoalDegree;
private string m_PendulumAName;

{
m_RbA = pendulumA.GetComponent<ArticulationBody>();
m_RbB = pendulumB.GetComponent<ArticulationBody>();
//m_MyAcademy = GameObject.Find("Academy").GetComponent<ReacherAcademy>();
m_ResetParams = Academy.Instance.EnvironmentParameters;
m_PendulumAName = pendulumA.name;

public void SetResetParameters()
{
// TODO use m_ResetParams.GetWithDefault
// m_GoalSize = m_MyAcademy.resetParameters["goal_size"];
// m_GoalSpeed = Random.Range(-1f, 1f) * m_MyAcademy.resetParameters["goal_speed"];
// m_Deviation = m_MyAcademy.resetParameters["deviation"];
// m_DeviationFreq = m_MyAcademy.resetParameters["deviation_freq"];
m_GoalSize = m_ResetParams.GetWithDefault("goal_size", 5);
m_GoalSpeed = Random.Range(-1f, 1f) * m_ResetParams.GetWithDefault("goal_speed", 1);
m_Deviation = m_ResetParams.GetWithDefault("deviation", 0);
m_DeviationFreq = m_ResetParams.GetWithDefault("deviation_freq", 0);
}
}

15
Project/Assets/ML-Agents/Examples/Reacher/Scripts/ReacherAgent.cs
查看文件


public GameObject pendulumB;
public GameObject hand;
public GameObject goal;
//private ReacherAcademy m_MyAcademy;
float m_GoalDegree;
private Rigidbody m_RbA;
private Rigidbody m_RbB;

// Frequency of the cosine deviation of the goal along the vertical dimension
private float m_DeviationFreq;
EnvironmentParameters m_ResetParams;
/// <summary>
/// Collect the rigidbodies of the reacher in order to resue them for
/// observations and actions.

m_RbA = pendulumA.GetComponent<Rigidbody>();
m_RbB = pendulumB.GetComponent<Rigidbody>();
//m_MyAcademy = GameObject.Find("Academy").GetComponent<ReacherAcademy>();
m_ResetParams = Academy.Instance.EnvironmentParameters;
SetResetParameters();
}

public void SetResetParameters()
{
// TODO
// m_GoalSize = m_MyAcademy.resetParameters["goal_size"];
// m_GoalSpeed = Random.Range(-1f, 1f) * m_MyAcademy.resetParameters["goal_speed"];
// m_Deviation = m_MyAcademy.resetParameters["deviation"];
// m_DeviationFreq = m_MyAcademy.resetParameters["deviation_freq"];
m_GoalSize = m_ResetParams.GetWithDefault("goal_size", 5);
m_GoalSpeed = Random.Range(-1f, 1f) * m_ResetParams.GetWithDefault("goal_speed", 1);
m_Deviation = m_ResetParams.GetWithDefault("deviation", 0);
m_DeviationFreq = m_ResetParams.GetWithDefault("deviation_freq", 0);
}
public override void Heuristic(float[] actionsOut)

27
config/ppo/ArticulatedCrawlerDynamic.yaml
查看文件


behaviors:
ArticulatedCrawlerDynamic:
trainer_type: ppo
hyperparameters:
batch_size: 2024
buffer_size: 20240
learning_rate: 0.0003
beta: 0.005
epsilon: 0.2
lambd: 0.95
num_epoch: 3
learning_rate_schedule: linear
network_settings:
normalize: true
hidden_units: 512
num_layers: 3
vis_encode_type: simple
reward_signals:
extrinsic:
gamma: 0.995
strength: 1.0
output_path: default
keep_checkpoints: 5
max_steps: 10000000
time_horizon: 1000
summary_freq: 30000
threaded: true

27
config/ppo/ArticulatedReacher.yaml
查看文件


behaviors:
ArticulatedReacher:
trainer_type: ppo
hyperparameters:
batch_size: 2024
buffer_size: 20240
learning_rate: 0.0003
beta: 0.005
epsilon: 0.2
lambd: 0.95
num_epoch: 3
learning_rate_schedule: linear
network_settings:
normalize: true
hidden_units: 128
num_layers: 2
vis_encode_type: simple
reward_signals:
extrinsic:
gamma: 0.995
strength: 1.0
output_path: default
keep_checkpoints: 5
max_steps: 20000000
time_horizon: 1000
summary_freq: 60000
threaded: true
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