feat: player movement

Assets/Code/Scripts/Player/PlayerHeadControll.cs

@@ -0,0 +1,97 @@
+using UnityEngine;
+
+public class PlayerHeadController : MonoBehaviour
+{
+    public Transform Head;
+    public Transform CameraTransform;
+
+    public float ThrowForce = 10f;
+    public float PickupDistance = 3f;
+
+    public bool isHoldingHead = true;
+
+    private Rigidbody m_headRigidbody;
+
+    private Vector3 m_headInitialLocalPos;
+    private Quaternion m_headInitialLocalRot;
+
+    private Animator animator;
+    private PlayerInputController input;
+
+    private void Awake()
+    {
+        animator = GetComponent<Animator>();
+        input = GetComponent<PlayerInputController>();
+    }
+
+    void Start()
+    {
+        Cursor.lockState = CursorLockMode.Locked;
+
+        m_headInitialLocalPos = Head.localPosition;
+        m_headInitialLocalRot = Head.localRotation;
+    }
+
+    void Update()
+    {
+        if (input.ThrowPressed)
+        {
+            ThrowHead();
+        }
+
+        if (input.PickupPressed)
+        {
+            TryPickupHead();
+        }
+    }
+
+    private void ThrowHead()
+    {
+        if (!isHoldingHead)
+            return;
+
+        animator.SetTrigger("Throw");
+
+        isHoldingHead = false;
+
+        Head.SetParent(null);
+
+        m_headRigidbody = Head.gameObject.AddComponent<Rigidbody>();
+        m_headRigidbody.mass = 1f;
+
+        m_headRigidbody.constraints =
+            RigidbodyConstraints.FreezeRotationX |
+            RigidbodyConstraints.FreezeRotationZ |
+            RigidbodyConstraints.FreezeRotationY;
+
+        m_headRigidbody.AddForce(CameraTransform.forward * ThrowForce, ForceMode.Impulse);
+    }
+
+    private void TryPickupHead()
+    {
+        if (isHoldingHead)
+            return;
+
+        float distance = Vector3.Distance(transform.position, Head.position);
+
+        if (distance <= PickupDistance)
+        {
+            PickupHead();
+        }
+    }
+
+    private void PickupHead()
+    {
+        isHoldingHead = true;
+
+        if (m_headRigidbody != null)
+        {
+            Destroy(m_headRigidbody);
+        }
+
+        Head.SetParent(transform);
+
+        Head.localPosition = m_headInitialLocalPos;
+        Head.localRotation = m_headInitialLocalRot;
+    }
+}