Added pause menu

Pause menu with settings

3D FPS/Assets/Scripts/GameOverScreen.cs

@@ -22,7 +22,7 @@ public class GameOverScreen : MonoBehaviour
     {
         Time.timeScale = 1;
         SceneManager.LoadScene("SampleScene");
-    }  
+    }
 
     public void ExitButton()
     {

3D FPS/Assets/Scripts/PauseScreen.cs

@@ -0,0 +1,42 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+public class PauseScreen : MonoBehaviour
+{
+    public GameObject pauseMenu;
+    public GameObject settingsMenu;
+    void Update()
+    {
+        if(Input.GetKeyDown(KeyCode.Escape))
+        {
+            Cursor.lockState = CursorLockMode.None;
+            Time.timeScale = 0;
+            pauseMenu.SetActive(true);
+        }
+    }
+
+    public void RestartButtonn()
+    {
+        Time.timeScale = 1;
+        SceneManager.LoadScene("SampleScene");
+    }  
+
+    public void ExitButtonn()
+    {
+        Application.Quit();
+    }
+
+    public void ContinueButtonn()
+    {
+        Time.timeScale = 1;
+        pauseMenu.SetActive(false);
+        Cursor.lockState = CursorLockMode.Locked;
+    }
+
+    public void SettingButtonn()
+    {
+        settingsMenu.SetActive(true);
+    }
+}

3D FPS/Assets/Scripts/PauseScreen.cs.meta

@@ -0,0 +1,11 @@
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+guid: 505700cfdc1c9a64d904be94a71e2781
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
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3D FPS/Assets/Scripts/SettingsMenu.cs

@@ -0,0 +1,58 @@
+using System.Collections;
+using System.Collections.Generic;
+using TMPro;
+using UnityEngine;
+using UnityEngine.Audio;
+using UnityEngine.UI;
+
+public class SettingsMenu : MonoBehaviour
+{
+    public AudioMixer audioMixer;
+
+    public TMP_Dropdown resolutionDropdown;
+
+    Resolution[] resolutions;
+    int currentResolutionIndex;
+
+    void Start() 
+    {
+        resolutions = Screen.resolutions;
+
+        resolutionDropdown.ClearOptions();
+        List<string> options = new List<string>();
+
+        for (int i = 0; i < resolutions.Length; i++)
+        {
+            string option = resolutions[i].width + " x " + resolutions[i].height;
+            options.Add(option);
+            if(resolutions[i].width == Screen.width && resolutions[i].height == Screen.height) currentResolutionIndex = i;
+        }
+        resolutionDropdown.AddOptions(options);
+        resolutionDropdown.value = currentResolutionIndex;
+        resolutionDropdown.RefreshShownValue();
+    }
+
+    public void ContinueButton()
+    {
+        gameObject.SetActive(false);
+    }
+
+    public void setVolume(float vol)
+    {
+        audioMixer.SetFloat("Volume", vol);
+    }
+
+    public void setQuality(int qualityIndex)
+    {
+        QualitySettings.SetQualityLevel(qualityIndex);
+    }
+
+    public void setFullscreen(bool isFullscreen)
+    {
+        Screen.fullScreen = isFullscreen;
+    }
+    public void setResolution(int resolutionIndex)
+    {
+        Screen.SetResolution(resolutions[resolutionIndex].width, resolutions[resolutionIndex].height, FullScreenMode.FullScreenWindow);
+    }
+}

3D FPS/Assets/Scripts/SettingsMenu.cs.meta

@@ -0,0 +1,11 @@
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