project-reset/Assets/Scripts/Units/PlayerCombat.cs

using Reset.Core;
using Reset.Items;
using Unity.Netcode;
using UnityEngine;
using UnityEngine.Profiling;

namespace Reset.Units{
    public class PlayerCombat : UnitCombat{
        public CombatType currentCombatType;
        
        private IEquipable currentWeapon;
        private GameObject currentWeaponItem;

        public void OnDrawWeapon(){
            if (Unit.UnitIsNetworked()) {
                CreatePlayerWeaponRpc();
            } else {
                CreatePlayerWeapon();
            }
        }
        
        [Rpc(SendTo.Everyone)]
        public void CreatePlayerWeaponRpc(){
            CreatePlayerWeapon();
        }
        
        public void CreatePlayerWeapon(){
            // Remove a current weapon
            DisposeCurrentWeapon();
            
            // Reference inventory and inventory
            PlayerInventory playerInventory = Unit.Inventory as PlayerInventory;
            PlayerAnimation playerAnimation = Unit.Animation as PlayerAnimation;
            
            // Add weapon to status and hand
            currentWeapon = playerInventory.meleeWeapon;
            currentWeaponItem = playerInventory.meleeWeapon.InstantiateItemObject();
            
            // Move item to hand
            currentWeaponItem.transform.SetParent(playerAnimation.rightHand);
            currentWeaponItem.transform.localPosition = playerInventory.meleeWeapon.handPositionOffset;
            currentWeaponItem.transform.rotation = playerAnimation.rightHand.rotation * Quaternion.Euler(playerInventory.meleeWeapon.handRotationOffset);

            // Add related weapon's actor script
            (currentWeapon as Weapon).AddActorScript();
        } 

        public GameObject GetCurrentWeaponItem(){
            return currentWeaponItem;
        }

        public void OnHolsterWeapon(){
            DisposeCurrentWeapon();
        }

        public void DisposeCurrentWeapon(){
            // Return if no weapon active
            if (currentWeapon == null) {
                return;
            }
            
            // Destroy physical mesh
            Destroy(currentWeaponItem);

            // Destroy weapon actor
            if ((GetComponent<WeaponActor>()) != null) {
                Destroy(GetComponent<WeaponActor>());
            }
            
            // Remove references
            currentWeaponItem = null;
            currentWeapon = null;
        }
    }
}