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622 行
26 KiB
622 行
26 KiB
//Standardized movement controller for the Agent Cube
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using System;
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using Unity.Mathematics;
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using UnityEngine;
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namespace MLAgents
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{
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public class AgentCubeMovement : MonoBehaviour
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{
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[Header("INPUT")] public bool allowKeyboardInput = true;
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[Header("RIGIDBODY")] public float maxAngularVel = 50;
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[Header("RUNNING")] public ForceMode runningForceMode = ForceMode.Impulse;
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//speed agent can run if grounded
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public float agentRunSpeed = 10;
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public float agentTerminalVel = 20;
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//speed agent can run if not grounded
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public float agentRunInAirSpeed = 7f;
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[Header("STRAFE")]
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public float strafeSpeed = 10;
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public float strafeCoolDownDuration = .2f;
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public float strafeCoolDownTimer;
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public ForceMode strafeForceMode = ForceMode.Impulse;
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[Header("DASH")]
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public float dashBoostForce = 20f;
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public ForceMode dashForceMode = ForceMode.Impulse;
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public bool dashPressed;
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public float dashCoolDownDuration = .2f;
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public float dashCoolDownTimer;
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[Header("IDLE")]
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//coefficient used to dampen velocity when idle
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//the purpose of this is to fine tune agent drag
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//...and prevent the agent sliding around while grounded
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//0 means it will instantly stop when grounded
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//1 means no drag will be applied
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public float agentIdleDragVelCoeff = .9f;
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[Header("GROUND POUND")] public bool UseGroundPound;
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public ForceMode groundPoundForceMode = ForceMode.Impulse;
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public float groundPoundForce = 35f;
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[Header("SPIN ATTACK")]
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public float spinAttackSpeed = 20f;
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private bool spinAttack;
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[Header("BODY ROTATION")]
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//body rotation speed
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public bool invertRotationIfWalkingBackwards = true;
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public float agentRotationSpeed = 35f;
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private Vector2 m_Rotation;
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[Header("JUMPING")] public bool canJump = true;
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//upward jump velocity magnitude
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public float agentJumpVelocity = 15f;
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[Header("FALLING FORCE")]
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//force applied to agent while falling
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public float agentFallingSpeed = 50f;
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[Header("ANIMATE MESH")] public bool AnimateBodyMesh;
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public AnimationCurve walkingBounceCurve;
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public float walkingAnimScale = 1;
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public Transform bodyMesh;
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private float m_animateBodyMeshCurveTimer;
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public Camera cam;
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private float lookDir;
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private Rigidbody rb;
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public AgentCubeGroundCheck groundCheck;
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private float inputH;
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private float inputV;
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void Awake()
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{
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rb = GetComponent<Rigidbody>();
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groundCheck = GetComponent<AgentCubeGroundCheck>();
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rb.maxAngularVelocity = maxAngularVel;
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}
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void Update()
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{
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if (!allowKeyboardInput)
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{
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return;
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}
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var camForward = cam.transform.forward;
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camForward.y = 0;
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var camRight = cam.transform.right;
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// lookDir = Vector3.zero;
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// lookDir += Input.GetKey(KeyCode.W) ? Vector3.forward : Vector3.zero;
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// lookDir += Input.GetKey(KeyCode.S) ? Vector3.back : Vector3.zero;
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// lookDir += Input.GetKey(KeyCode.D) ? Vector3.right : Vector3.zero;
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// lookDir += Input.GetKey(KeyCode.A) ? Vector3.left : Vector3.zero;
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//BODY ROTATION
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lookDir = Input.GetAxisRaw("Horizontal");
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//FORWARD MOVEMENT
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inputV = Input.GetAxisRaw("Vertical");
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//LATERAL MOVEMENT
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inputH = 0;
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// inputH += Input.GetKey(KeyCode.Q) ? -1 : 0;
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// inputH += Input.GetKey(KeyCode.E) ? 1 : 0;
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inputH += Input.GetKeyDown(KeyCode.Q) ? -1 : 0;
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inputH += Input.GetKeyDown(KeyCode.E) ? 1 : 0;
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// lookDir = Input.GetKey(KeyCode.A)?
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// var moveLateral = Vector3.zero;
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// //FORWARD MOVEMENT
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// moveforward += Input.GetKey(KeyCode.W) ? Vector3.forward : Vector3.zero;
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// moveforward += Input.GetKey(KeyCode.S) ? Vector3.back : Vector3.zero;
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//
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// //LATERAL MOVEMENT
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// moveLateral += Input.GetKey(KeyCode.Q) ? Vector3.right : Vector3.zero;
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// moveLateral += Input.GetKey(KeyCode.E) ? Vector3.left : Vector3.zero;
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//
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// //BODY ROTATION
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// lookDir += Input.GetKey(KeyCode.D) ? Vector3.right : Vector3.zero;
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// lookDir += Input.GetKey(KeyCode.A) ? Vector3.left : Vector3.zero;
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if (canJump && Input.GetKeyDown(KeyCode.Space))
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{
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if (groundCheck)
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{
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if (groundCheck.isGrounded)
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{
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Jump();
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}
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else if (UseGroundPound)
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{
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rb.AddForce(Vector3.down * groundPoundForce, groundPoundForceMode);
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}
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}
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}
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spinAttack = Input.GetKey(KeyCode.H);
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dashPressed = Input.GetKeyDown(KeyCode.K);
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if (dashPressed)
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{
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// dashPressed = false;
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// rb.AddForce(rb.transform.forward * dashBoostForce, dashForceMode);
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rb.AddTorque(rb.transform.right * dashBoostForce, dashForceMode);
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print("dashPressed");
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}
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// if (Input.GetKey(KeyCode.D))
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// {
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// discreteActionsOut[0] = 3;
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// }
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// else if (Input.GetKey(KeyCode.W))
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// {
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// discreteActionsOut[0] = 1;
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// }
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// else if (Input.GetKey(KeyCode.A))
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// {
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// discreteActionsOut[0] = 4;
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// }
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// else if (Input.GetKey(KeyCode.S))
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// {
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// discreteActionsOut[0] = 2;
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// }
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}
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// private float yaw;
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// private float pitch;
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// public float mouseSensitivity;
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// public float mouseSensitivityMultiplier;
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// public float maxMouseSmoothTime;
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// public float mouseSmoothing;
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// public Vector2 pitchMinMax;
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// public float smoothPitch;
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// public float pitchSmoothV;
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// public float smoothYaw;
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// public float yawSmoothV;
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// public void RotateBody(float rotateAxis, float forwardAxis)
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// {
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// // Look input
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// yaw += Input.GetAxisRaw ("Mouse X") * mouseSensitivity / 10 * mouseSensitivityMultiplier;
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// pitch -= Input.GetAxisRaw ("Mouse Y") * mouseSensitivity / 10 * mouseSensitivityMultiplier;
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// pitch = Mathf.Clamp (pitch, pitchMinMax.x, pitchMinMax.y);
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// float mouseSmoothTime = Mathf.Lerp (0.01f, maxMouseSmoothTime, mouseSmoothing);
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// smoothPitch = Mathf.SmoothDampAngle (smoothPitch, pitch, ref pitchSmoothV, mouseSmoothTime);
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// float smoothYawOld = smoothYaw;
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// smoothYaw = Mathf.SmoothDampAngle (smoothYaw, yaw, ref yawSmoothV, mouseSmoothTime);
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// if (!debug_playerFrozen && Time.timeScale > 0) {
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// cam.transform.localEulerAngles = Vector3.right * smoothPitch;
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// transform.Rotate (Vector3.up * Mathf.DeltaAngle (smoothYawOld, smoothYaw), Space.Self);
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// }
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// rb.MoveRotation(rb.rotation * amount);
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//
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// }
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public void RotateBody(float rotateAxis, float forwardAxis)
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{
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// var walkingBackwardsCoeff = 1;
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// if (invertRotationIfWalkingBackwards && forwardAxis < 0)
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// {
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// walkingBackwardsCoeff = -1;
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// }
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// var scaledRotateSpeed = agentRotationSpeed * Time.fixedDeltaTime;
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// var amount = Quaternion.Euler(0, rotateAxis * walkingBackwardsCoeff , 0);
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// var amount = Quaternion.Euler(0, rotateAxis * agentRotationSpeed * walkingBackwardsCoeff * Time.fixedDeltaTime, 0);
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var amount = Quaternion.Euler(0, rotateAxis * agentRotationSpeed * Time.fixedDeltaTime, 0);
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rb.rotation *= amount;
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// rb.MoveRotation(rb.rotation * amount);
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}
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// private void Look(Vector2 rotate)
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// {
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// if (rotate.sqrMagnitude < 0.01)
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// return;
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// var scaledRotateSpeed = agentRotationSpeed * Time.deltaTime;
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// m_Rotation.y += rotate.x * scaledRotateSpeed;
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// m_Rotation.x = Mathf.Clamp(m_Rotation.x - rotate.y * scaledRotateSpeed, -89, 89);
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// transform.localEulerAngles = m_Rotation;
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// }
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public void Look(float rotate)
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{
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if (Mathf.Abs(rotate) < 0.01)
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return;
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// var scaledRotateSpeed = agentRotationSpeed * Time.deltaTime;
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var scaledRotateSpeed = agentRotationSpeed * Time.fixedDeltaTime;
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m_Rotation.y += rotate * scaledRotateSpeed;
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// m_Rotation.x = Mathf.Clamp(m_Rotation.x - rotate.y * scaledRotateSpeed, -89, 89);
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transform.localEulerAngles = m_Rotation;
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}
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public bool applyStandingForce = false;
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public float standingForce = 10;
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public ForceMode standingForceForceMode;
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public float standingForcePositionOffset = .5f;
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void FixedUpdate()
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{
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if (groundCheck && !groundCheck.isGrounded)
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{
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AddFallingForce(rb);
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// print("AddFallingForce");
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}
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strafeCoolDownTimer += Time.fixedDeltaTime;
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dashCoolDownTimer += Time.fixedDeltaTime;
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if (applyStandingForce)
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{
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//STANDING FORCES
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rb.AddForceAtPosition(Vector3.up * standingForce, transform.TransformPoint(Vector3.up * standingForcePositionOffset),
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standingForceForceMode);
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rb.AddForceAtPosition(-Vector3.up * standingForce, transform.TransformPoint(-Vector3.up * standingForcePositionOffset),
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standingForceForceMode);
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}
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if (!allowKeyboardInput)
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{
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return;
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}
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if (spinAttack)
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{
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// rb.AddTorque(Vector3.up * spinAttackSpeed);
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rb.angularVelocity = Vector3.up * spinAttackSpeed;
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}
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// if (inputH != 0 || inputV != 0)
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// {
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//
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//// var dir = cam.transform.TransformDirection(new Vector3(inputH, 0, inputV));
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// var dir = cam.transform.TransformDirection(new Vector3(0, 0, inputV));
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// // dir.y = 0;
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// //HANDLE WALKING
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// if (groundCheck.isGrounded)
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// {
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// RunOnGround(rb, dir.normalized);
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// // print("running");
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// }
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//
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// }
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if (lookDir != 0)
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{
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if (!spinAttack)
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{
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//// var rot = rb.rotation * Quaternion.Euler(0, lookDir * agentRotationSpeed * Time.fixedDeltaTime, 0);
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// var walkingBackwardsCoeff = 1;
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// if (invertRotationIfWalkingBackwards && inputV < 0)
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// {
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// walkingBackwardsCoeff = -1;
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// }
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//
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//// var rot = rb.rotation * Quaternion.Euler(0, lookDir * agentRotationSpeed * walkingBackwardsCoeff * Time.fixedDeltaTime, 0);
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//// rb.MoveRotation(rot);
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//// var rot = rb.rotation * Quaternion.Euler(0, lookDir * agentRotationSpeed * walkingBackwardsCoeff * Time.fixedDeltaTime, 0);
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// rb.MoveRotation( Quaternion.Euler(0, lookDir * agentRotationSpeed * walkingBackwardsCoeff * Time.fixedDeltaTime, 0));
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RotateBody(lookDir, inputV);
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// print("rotating");
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// rb.rotation *= Quaternion.AngleAxis(); rb.rotation * Quaternion. (rb.rotation, rot, agentRotationSpeed * Time.fixedDeltaTime);
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}
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}
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if (inputH != 0)
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{
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Strafe(transform.right * inputH);
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}
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if (inputV != 0)
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{
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// var dir = cam.transform.TransformDirection(new Vector3(inputH, 0, inputV));
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// var dir = cam.transform.TransformDirection(new Vector3(0, 0, inputV));
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var dir = transform.forward * inputV;
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// dir.y = 0;
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//HANDLE WALKING
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if (groundCheck.isGrounded)
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{
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RunOnGround(rb, dir.normalized);
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// if (AnimateBodyMesh)
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// {
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// bodyMesh.localPosition = Vector3.zero +
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// Vector3.up * walkingAnimScale * walkingBounceCurve.Evaluate(
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// m_animateBodyMeshCurveTimer);
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// m_animateBodyMeshCurveTimer += Time.fixedDeltaTime;
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// }
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// print("running");
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}
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else
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{
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RunInAir(rb, dir.normalized);
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}
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}
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// else //is idle
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// {
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//
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//
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// }
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if (inputH == 0 && inputV == 0)
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{
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// if (groundCheck && groundCheck.isGrounded && !dashPressed)
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if (groundCheck && groundCheck.isGrounded)
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{
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AddIdleDrag(rb);
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// print("AddIdleDrag");
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}
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}
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// if (lookDir != Vector3.zero)
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// {
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// // var camRotDir = lookDir;
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// // camRotDir.z = Mathf.Clamp01(camRotDir.z);
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// // var rot = quaternion.LookRotation(camRotDir, Vector3.up);
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//
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//
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// var dir = cam.transform.TransformDirection(lookDir);
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// dir.y = 0;
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// var rot = quaternion.LookRotation(dir, Vector3.up);
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// if (!spinAttack)
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// {
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// rb.rotation = Quaternion.Lerp(rb.rotation, rot, agentRotationSpeed * Time.fixedDeltaTime);
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// }
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// // RunOnGround(rb, dir.normalized);
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// // var dirToGo = rb.transform.forward;
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// var dirToGo = dir;
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// // RunOnGround(rb, dirToGo);
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// if (!groundCheck.isGrounded)
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// {
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// // RunInAir(rb, dirToGo.normalized);
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// }
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// else
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// {
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// // var forwardMovement = lookDir;
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// //// forwardMovement.x = 0; //
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// // var walkDir = cam.transform.TransformDirection(forwardMovement);
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// // RunOnGround(rb, walkDir.normalized);
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//
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// RunOnGround(rb, dirToGo.normalized);
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// }
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// // rb.MoveRotation(rb.rotation * Quaternion.AngleAxis(agentRotationSpeed, rotationAxis));
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// }
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// else //is idle
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// {
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// if (groundCheck && groundCheck.isGrounded && !dashPressed)
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// {
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// AddIdleDrag(rb);
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// }
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// }
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}
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// void FixedUpdate()
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// {
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// if (spinAttack)
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// {
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// // rb.AddTorque(Vector3.up * spinAttackSpeed);
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// rb.angularVelocity = Vector3.up * spinAttackSpeed;
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// }
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//
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// //HANDLE WALKING
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// if (groundCheck.isGrounded)
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// {
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// RunOnGround(rb, dirToGo.normalized);
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// }
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//
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//
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// if (lookDir != Vector3.zero)
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// {
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// // var camRotDir = lookDir;
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// // camRotDir.z = Mathf.Clamp01(camRotDir.z);
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// // var rot = quaternion.LookRotation(camRotDir, Vector3.up);
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//
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//
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// var dir = cam.transform.TransformDirection(lookDir);
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// dir.y = 0;
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// var rot = quaternion.LookRotation(dir, Vector3.up);
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// if (!spinAttack)
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// {
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// rb.rotation = Quaternion.Lerp(rb.rotation, rot, agentRotationSpeed * Time.fixedDeltaTime);
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// }
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// // RunOnGround(rb, dir.normalized);
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// // var dirToGo = rb.transform.forward;
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// var dirToGo = dir;
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// // RunOnGround(rb, dirToGo);
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// if (!groundCheck.isGrounded)
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// {
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// // RunInAir(rb, dirToGo.normalized);
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// }
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// else
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// {
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// // var forwardMovement = lookDir;
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// //// forwardMovement.x = 0; //
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// // var walkDir = cam.transform.TransformDirection(forwardMovement);
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// // RunOnGround(rb, walkDir.normalized);
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//
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// RunOnGround(rb, dirToGo.normalized);
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// }
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// // rb.MoveRotation(rb.rotation * Quaternion.AngleAxis(agentRotationSpeed, rotationAxis));
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// }
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// else //is idle
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// {
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// if (groundCheck && groundCheck.isGrounded && !dashPressed)
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// {
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// AddIdleDrag(rb);
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// }
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// }
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//
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// if (groundCheck && !groundCheck.isGrounded)
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// {
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// AddFallingForce(rb);
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// }
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//
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//
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// }
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public void Jump()
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{
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Vector3 velToUse = rb.velocity;
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velToUse.y = agentJumpVelocity;
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rb.velocity = velToUse;
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}
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public void RotateBody(Rigidbody rb, Vector3 rotationAxis)
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{
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rb.MoveRotation(rb.rotation * Quaternion.AngleAxis(agentRotationSpeed, rotationAxis));
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}
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public void Strafe(Vector3 dir)
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{
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if (dir != Vector3.zero && strafeCoolDownTimer > strafeCoolDownDuration)
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{
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rb.velocity = Vector3.zero;
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rb.AddForce(dir.normalized * strafeSpeed, strafeForceMode);
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strafeCoolDownTimer = 0;
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}
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}
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public void Dash(Vector3 dir)
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{
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if (dir != Vector3.zero && dashCoolDownTimer > dashCoolDownDuration)
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{
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rb.velocity = Vector3.zero;
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rb.AddForce(dir.normalized * dashBoostForce, dashForceMode);
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dashCoolDownTimer = 0;
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}
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}
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public void RotateTowards(Vector3 dir, float maxRotationRate = 1)
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{
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if (dir != Vector3.zero)
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{
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var rot = Quaternion.LookRotation(dir);
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var smoothedRot = Quaternion.RotateTowards(rb.rotation, rot, maxRotationRate * Time.deltaTime);
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rb.MoveRotation(smoothedRot);
|
|
}
|
|
}
|
|
|
|
// public float WalkSmoothing = 3;
|
|
// private float agentVel;
|
|
public void RunOnGround(Vector3 dir)
|
|
{
|
|
if (dir == Vector3.zero)
|
|
{
|
|
if (AnimateBodyMesh)
|
|
{
|
|
bodyMesh.localPosition = Vector3.zero;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
var vel = rb.velocity.magnitude;
|
|
float adjustedSpeed = Mathf.Clamp(agentRunSpeed - vel, 0, agentTerminalVel);
|
|
// float adjustedSpeed = Mathf.MoveTowards(vel, agentRunSpeed, WalkSmoothing);
|
|
// float adjustedSpeed = Mathf.SmoothDamp(vel, agentRunSpeed, ref agentVel, WalkSmoothing, agentTerminalVel);
|
|
|
|
// rb.AddForce(dir.normalized * adjustedSpeed, runningForceMode);
|
|
rb.AddForce(dir * adjustedSpeed, runningForceMode);
|
|
if (AnimateBodyMesh)
|
|
{
|
|
bodyMesh.localPosition = Vector3.zero +
|
|
Vector3.up * walkingAnimScale * walkingBounceCurve.Evaluate(
|
|
m_animateBodyMeshCurveTimer);
|
|
m_animateBodyMeshCurveTimer += Time.fixedDeltaTime;
|
|
}
|
|
// rb.AddForceAtPosition(dir.normalized * adjustedSpeed,transform.TransformPoint(Vector3.forward * standingForcePositionOffset),
|
|
// runningForceMode);
|
|
|
|
}
|
|
}
|
|
public void RunOnGround(Rigidbody rb, Vector3 dir)
|
|
{
|
|
if (dir == Vector3.zero)
|
|
{
|
|
if (AnimateBodyMesh)
|
|
{
|
|
bodyMesh.localPosition = Vector3.zero;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
var vel = rb.velocity.magnitude;
|
|
float adjustedSpeed = Mathf.Clamp(agentRunSpeed - vel, 0, agentTerminalVel);
|
|
// rb.AddForce(dir.normalized * adjustedSpeed, runningForceMode);
|
|
rb.AddForce(dir * adjustedSpeed, runningForceMode);
|
|
if (AnimateBodyMesh)
|
|
{
|
|
bodyMesh.localPosition = Vector3.zero +
|
|
Vector3.up * walkingAnimScale * walkingBounceCurve.Evaluate(
|
|
m_animateBodyMeshCurveTimer);
|
|
m_animateBodyMeshCurveTimer += Time.fixedDeltaTime;
|
|
}
|
|
// rb.AddForceAtPosition(dir.normalized * adjustedSpeed,transform.TransformPoint(Vector3.forward * standingForcePositionOffset),
|
|
// runningForceMode);
|
|
|
|
}
|
|
}
|
|
// public void RunOnGround(Rigidbody rb, Vector3 dir)
|
|
// {
|
|
// if (dir == Vector3.zero)
|
|
// {
|
|
// if (AnimateBodyMesh)
|
|
// {
|
|
// bodyMesh.localPosition = Vector3.zero;
|
|
// }
|
|
// }
|
|
// else
|
|
// {
|
|
// var vel = rb.velocity.magnitude;
|
|
// float adjustedSpeed = Mathf.Clamp(agentRunSpeed - vel, 0, agentTerminalVel);
|
|
// rb.AddForce(dir.normalized * adjustedSpeed,
|
|
// runningForceMode);
|
|
// if (AnimateBodyMesh)
|
|
// {
|
|
// bodyMesh.localPosition = Vector3.zero +
|
|
// Vector3.up * walkingAnimScale * walkingBounceCurve.Evaluate(
|
|
// m_animateBodyMeshCurveTimer);
|
|
// m_animateBodyMeshCurveTimer += Time.fixedDeltaTime;
|
|
// }
|
|
// // rb.AddForceAtPosition(dir.normalized * adjustedSpeed,transform.TransformPoint(Vector3.forward * standingForcePositionOffset),
|
|
// // runningForceMode);
|
|
//
|
|
// }
|
|
// }
|
|
|
|
public void RunInAir(Rigidbody rb, Vector3 dir)
|
|
{
|
|
var vel = rb.velocity.magnitude;
|
|
float adjustedSpeed = Mathf.Clamp(agentRunInAirSpeed - vel, 0, agentTerminalVel);
|
|
rb.AddForce(dir.normalized * adjustedSpeed,
|
|
runningForceMode);
|
|
}
|
|
|
|
public void AddIdleDrag(Rigidbody rb)
|
|
{
|
|
rb.velocity *= agentIdleDragVelCoeff;
|
|
}
|
|
|
|
public void AddFallingForce(Rigidbody rb)
|
|
{
|
|
rb.AddForce(
|
|
Vector3.down * agentFallingSpeed, ForceMode.Acceleration);
|
|
}
|
|
}
|
|
|
|
}
|