Initial commit

Assets/Materials/Scripts/CustomCursor.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class CustomCursor : MonoBehaviour
+{
+    [Header("Курсори")]
+    [SerializeField] private Texture2D normalCursor;
+    [SerializeField] private Texture2D targetCursor;
+    [SerializeField] private Vector2 hotspot = new Vector2(16, 16);
+
+    [Header("Підняття")]
+    [SerializeField] private Camera cameraMain;
+    [SerializeField] private float pickupDistance = 5f;
+    [SerializeField] private float holdDistance = 3.4f;
+    [SerializeField] private Vector3 holdOffset = new Vector3(0, 0.5f, 0);
+    [SerializeField] private float moveSpeed = 15f;
+
+    [Header("Кидання")]
+    [SerializeField] private float throwForwardForce = 5f;
+    [SerializeField] private float throwUpForce = 3f;
+    [SerializeField] private KeyCode throwKey = KeyCode.Mouse0;
+
+    private GameObject _heldObject;
+    private Rigidbody _heldObjectRb;
+    private AirTrailController _currentTrail;
+
+    private void Start()
+    {
+        if (cameraMain == null)
+            cameraMain = Camera.main;
+
+        Cursor.SetCursor(normalCursor, hotspot, CursorMode.Auto);
+    }
+
+    private void Update()
+    {
+        Ray ray = cameraMain.ScreenPointToRay(Input.mousePosition);
+        RaycastHit hit;
+
+        if (_heldObject != null)
+        {
+            if (Input.GetKeyDown(KeyCode.E))
+            {
+                PlaceObject();
+                return;
+            }
+
+            if (Input.GetKeyDown(throwKey))
+            {
+                ThrowObject();
+                return;
+            }
+        }
+        else
+        {
+            if (Physics.Raycast(ray, out hit, pickupDistance))
+            {
+                if (hit.collider.CompareTag("Target"))
+                {
+                    Cursor.SetCursor(targetCursor, hotspot, CursorMode.Auto);
+
+                    if (Input.GetKeyDown(KeyCode.E))
+                        PickupObject(hit.collider.gameObject);
+                }
+                else
+                {
+                    Cursor.SetCursor(normalCursor, hotspot, CursorMode.Auto);
+                }
+            }
+            else
+            {
+                Cursor.SetCursor(normalCursor, hotspot, CursorMode.Auto);
+            }
+        }
+    }
+
+    private void FixedUpdate()
+    {
+        if (_heldObject != null)
+            HoldObjectAtCursor();
+    }
+
+    private void PickupObject(GameObject obj)
+    {
+        _heldObject = obj;
+        _heldObjectRb = obj.GetComponent<Rigidbody>();
+
+        _heldObjectRb.useGravity = false;
+        _heldObjectRb.velocity = Vector3.zero;
+        _heldObjectRb.drag = 10f;
+        _heldObjectRb.angularDrag = 10f;
+
+        _currentTrail = _heldObject.GetComponentInChildren<AirTrailController>();
+        if (_currentTrail != null)
+        {
+            _currentTrail.Deactivate();
+        }
+    }
+
+    private void PlaceObject()
+    {
+        bool isMoonObject = _heldObject.GetComponent<MoonGravity>() != null;
+
+        _heldObjectRb.useGravity = !isMoonObject;
+        _heldObjectRb.drag = 0f;
+        _heldObjectRb.angularDrag = 0.05f;
+        _heldObjectRb.velocity = Vector3.zero;
+
+        if (_currentTrail != null)
+        {
+            _currentTrail.Deactivate();
+        }
+
+        _heldObject = null;
+        _heldObjectRb = null;
+        _currentTrail = null;
+    }
+
+    private void HoldObjectAtCursor()
+    {
+        Ray ray = cameraMain.ScreenPointToRay(Input.mousePosition);
+        Vector3 targetPos = ray.GetPoint(holdDistance) + holdOffset;
+
+        Vector3 dir = targetPos - _heldObject.transform.position;
+        _heldObjectRb.velocity = dir * moveSpeed;
+    }
+
+    private void ThrowObject()
+    {
+        if (_currentTrail != null)
+        {
+            Vector3 tailStart = _heldObject.transform.position - cameraMain.transform.forward * 0.3f;
+            _currentTrail.Activate(tailStart);
+        }
+
+        ObjectPhysicsInfo earthInfo = _heldObject.GetComponent<ObjectPhysicsInfo>();
+        if (earthInfo != null) earthInfo.OnRelease();
+
+        MoonObjectInfo moonInfo = _heldObject.GetComponent<MoonObjectInfo>();
+        if (moonInfo != null) moonInfo.OnRelease();
+
+        bool isMoonObject = _heldObject.GetComponent<MoonGravity>() != null;
+        _heldObjectRb.useGravity = !isMoonObject;
+
+        _heldObjectRb.drag = 0f;
+        _heldObjectRb.angularDrag = 0.05f;
+
+        Vector3 throwDir = cameraMain.transform.forward * throwForwardForce + Vector3.up * throwUpForce;
+        _heldObjectRb.velocity = throwDir;
+
+        _heldObject = null;
+        _heldObjectRb = null;
+        _currentTrail = null;
+    }
+}