feat: player movement

Assets/Code/Scripts/Player/PlayerMovement.cs

@@ -0,0 +1,74 @@
+using UnityEngine;
+
+public class PlayerMovement : MonoBehaviour
+{
+    public float WalkSpeed = 10;
+    public float rotationSpeed = 10f;
+
+    public Animator animator;
+    public Transform cameraTransform;
+
+    private Rigidbody m_rigidbody;
+    private PlayerInputController input;
+    private PlayerHeadController headController;
+
+    private Vector3 moveDirection;
+
+    private void Awake()
+    {
+        m_rigidbody = GetComponent<Rigidbody>();
+        input = GetComponent<PlayerInputController>();
+        animator = GetComponent<Animator>();
+        headController = GetComponent<PlayerHeadController>();
+
+        if (m_rigidbody != null)
+        {
+            m_rigidbody.freezeRotation = true;
+        }
+    }
+
+    private void FixedUpdate()
+    {
+        Vector2 m_moveAmt = input.MoveAmount;
+
+        float horizontal = m_moveAmt.x;
+        float vertical = m_moveAmt.y;
+
+        Vector3 cameraForward = cameraTransform.forward;
+        Vector3 cameraRight = cameraTransform.right;
+
+        cameraForward.y = 0f;
+        cameraRight.y = 0f;
+
+        cameraForward.Normalize();
+        cameraRight.Normalize();
+
+        moveDirection = (cameraForward * vertical + cameraRight * horizontal).normalized;
+
+        if (headController.isHoldingHead)
+        {
+            m_rigidbody.MovePosition(
+                m_rigidbody.position + Time.deltaTime * WalkSpeed * moveDirection
+            );
+        }
+        else
+        {
+            if (moveDirection.magnitude >= 0.1f)
+            {
+                m_rigidbody.MovePosition(
+                    m_rigidbody.position + Time.deltaTime * WalkSpeed * moveDirection
+                );
+
+                Quaternion targetRotation = Quaternion.LookRotation(moveDirection);
+                transform.rotation = Quaternion.Slerp(
+                    transform.rotation,
+                    targetRotation,
+                    rotationSpeed * Time.deltaTime
+                );
+            }
+        }
+
+        bool isMoving = m_moveAmt.magnitude > 0.1f;
+        animator.SetBool("isWalking", isMoving);
+    }
+}