Building

Assets/Scripts/BarricadeManager.cs

@@ -0,0 +1,18 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class BarricadeManager : MonoBehaviour
+{
+    // Start is called before the first frame update
+    void Start()
+    {
+        
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+}

Assets/Scripts/BarricadeManager.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: afb8d951e32b9384c861e86155405c9e
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/BlockManager.cs

@@ -6,7 +6,7 @@ public class BlockManager : MonoBehaviour
 {
     public enum BlockType {None, Barricade};
     public BlockType blockType = BlockType.None;
-    public GameObject block;
+    public float health = 100;
 
     // Start is called before the first frame update
     void Start()

Assets/Scripts/PlayerManager.cs

@@ -9,17 +9,23 @@ public class PlayerManager : MonoBehaviour
     public float runSpeed = 25;
     public float rotateSpeed = 5;
     public float mouseSensitive = 200;
+    public float fireRate = 2;
+    private float fireTime;
+    public float buildRate = 0.5f;
+    private float buildTime;
     private bool run = false;
     private Camera playerCamera;
     private Rigidbody rigidBody;
+    public int baricadeMaterials = 10;
     public List<GameObject> weaponList = new List<GameObject>();
     [HideInInspector]public int selectedWeapon = 0;
-    public List<GameObject> weaponHandList = new List<GameObject>();
 
 
     // Start is called before the first frame update
     void Start()
     {
+        fireTime = fireRate;
+        buildTime = buildRate;
         playerCamera = GetComponentInChildren<Camera>();
         rigidBody = GetComponent<Rigidbody>();
         Cursor.lockState = CursorLockMode.Locked;
@@ -31,7 +37,8 @@ public class PlayerManager : MonoBehaviour
     {
         Move();
         RunSwitch();
-        selectWeapon();
+        SelectWeapon();
+        BuildBlock();
     }
 
     void FixedUpdate()
@@ -87,11 +94,10 @@ public class PlayerManager : MonoBehaviour
         }
     }
 
-    void selectWeapon()
+    void SelectWeapon()
     {
-        if (weaponList.Count > 0 && weaponHandList.Count == weaponList.Count)
+        if (weaponList.Count > 0)
         {
-            weaponHandList[selectedWeapon].SetActive(false);
             if (Input.mouseScrollDelta.y > 0)
             {
                 if (weaponList.Count > selectedWeapon + 1) {
@@ -113,7 +119,31 @@ public class PlayerManager : MonoBehaviour
                     selectedWeapon = weaponList.Count - 1;
                 }
             }
-            weaponHandList[selectedWeapon].SetActive(true);
+        }
+    }
+
+    void BuildBlock ()
+    {
+        if (Input.GetAxisRaw("Fire1") > 0 && buildTime < Time.time && weaponList.Count > 0)
+        {
+            Ray ray = playerCamera.ScreenPointToRay(Input.mousePosition);
+            RaycastHit hit;
+            if (Physics.Raycast(ray, out hit, Mathf.Infinity, LayerMask.GetMask("BuildPlace")))
+            {
+                BlockManager blockManager = weaponList[selectedWeapon].GetComponent<BlockManager>();
+                if (blockManager != null) { 
+                    Instantiate(weaponList[selectedWeapon], hit.point, transform.rotation);
+                    buildTime = buildRate + Time.time;
+                }
+            }
+        }
+    }
+
+    void BuildBarricade()
+    {
+        if ()
+        {
+
         }
     }
 }