using UnityEngine; namespace CrazyGrandmaEscape.Player { [RequireComponent(typeof(CharacterController))] public class FPSController : MonoBehaviour { [Header("Movement")] [SerializeField] private float walkSpeed = 3.5f; [SerializeField] private float sprintSpeed = 6f; [SerializeField] private float acceleration = 10f; [SerializeField] private float gravity = -9.81f; [Header("References")] [SerializeField] private Camera playerCamera; [SerializeField] private Transform cameraHolder; [SerializeField] private float eyeHeight = 1.6f; private CharacterController cc; private float currentSpeed; private Vector3 velocity; private MouseLook mouseLook; private void Awake() { cc = GetComponent(); if (playerCamera == null) { playerCamera = GetComponentInChildren(); } if (cameraHolder == null && playerCamera != null) { cameraHolder = playerCamera.transform; } mouseLook = GetComponent(); if (mouseLook == null) { mouseLook = gameObject.AddComponent(); mouseLook.Init(playerCamera.transform); } } private void Start() { cc.height = 1.8f; Cursor.lockState = CursorLockMode.Locked; Cursor.visible = false; currentSpeed = walkSpeed; } private void Update() { HandleMovement(); } private void HandleMovement() { Vector2 input = new Vector2(Input.GetAxisRaw("Horizontal"), Input.GetAxisRaw("Vertical")); input = input.normalized; bool sprint = Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift); float targetSpeed = sprint ? sprintSpeed : walkSpeed; currentSpeed = Mathf.MoveTowards(currentSpeed, targetSpeed, acceleration * Time.deltaTime); Vector3 forward = transform.forward; Vector3 right = transform.right; Vector3 move = (forward * input.y + right * input.x) * currentSpeed; if (cc.isGrounded && velocity.y < 0) { velocity.y = -2f; } velocity.y += gravity * Time.deltaTime; Vector3 final = move + new Vector3(0, velocity.y, 0); cc.Move(final * Time.deltaTime); } } } using UnityEngine; namespace CrazyGrandmaEscape.Player { public class MouseLook : MonoBehaviour { [Header("Mouse Look")] [SerializeField] private float mouseSensitivity = 2.0f; [SerializeField] private float clampAngle = 85f; private Transform camTransform; private float pitch; private float yaw; public void Init(Transform cameraTransform) { camTransform = cameraTransform; Vector3 e = camTransform.localEulerAngles; pitch = e.x; yaw = transform.localEulerAngles.y; } private void Start() { if (camTransform == null) { camTransform = Camera.main.transform; } } private void Update() { float mouseX = Input.GetAxis("Mouse X") * mouseSensitivity; float mouseY = Input.GetAxis("Mouse Y") * mouseSensitivity; yaw += mouseX; pitch -= mouseY; pitch = Mathf.Clamp(pitch, -clampAngle, clampAngle); transform.localRotation = Quaternion.Euler(0f, yaw, 0f); if (camTransform != null) { camTransform.localRotation = Quaternion.Euler(pitch, 0f, 0f); } } } } using UnityEngine; namespace CrazyGrandmaEscape.Interaction { public interface IInteractable { string GetPrompt(); // e.g. "Open Door", "Pick up Key" void Interact(); } } using UnityEngine; using CrazyGrandmaEscape.UI; namespace CrazyGrandmaEscape.Interaction { public class InteractSystem : MonoBehaviour { [SerializeField] private Camera cam; [SerializeField] private float range = 2.5f; [SerializeField] private LayerMask interactMask = ~0; private HUD hud; private IInteractable current; private void Start() { if (cam == null) cam = Camera.main; hud = FindObjectOfType(); } private void Update() { UpdateLook(); if (Input.GetKeyDown(KeyCode.E) && current != null) { current.Interact(); UpdateLook(); // refresh after interaction } } private void UpdateLook() { current = null; Ray ray = new Ray(cam.transform.position, cam.transform.forward); if (Physics.Raycast(ray, out RaycastHit hit, range, interactMask)) { IInteractable interactable = hit.collider.GetComponentInParent(); if (interactable != null) { current = interactable; hud?.ShowPrompt(interactable.GetPrompt()); return; } } hud?.HidePrompt(); } } } using UnityEngine; using System.Collections; using CrazyGrandmaEscape.Interaction; using CrazyGrandmaEscape.Game; namespace CrazyGrandmaEscape.Props { [RequireComponent(typeof(Collider))] public class Door : MonoBehaviour, IInteractable { [SerializeField] private bool locked = false; [SerializeField] private string keyId = "gold-key"; [SerializeField] private Transform hinge; [SerializeField] private float openAngle = 90f; [SerializeField] private float openSpeed = 120f; [SerializeField] private AudioClip openSfx; [SerializeField] private AudioClip lockedSfx; private bool isOpen = false; private Quaternion closedRot; private Quaternion openRot; private AudioSource audioSource; private void Awake() { if (hinge == null) hinge = transform; closedRot = hinge.localRotation; openRot = closedRot * Quaternion.Euler(0f, openAngle, 0f); audioSource = gameObject.AddComponent(); audioSource.playOnAwake = false; } public string GetPrompt() { if (isOpen) return "Close Door"; return locked ? "Locked" : "Open Door"; } public void Interact() { if (isOpen) { StopAllCoroutines(); StartCoroutine(RotateTo(closedRot)); isOpen = false; return; } if (locked) { if (GameManager.Instance.HasKey(keyId)) { // Unlock and open locked = false; GameManager.Instance.UseKey(keyId); } else { // Play locked sound if (lockedSfx != null) audioSource.PlayOneShot(lockedSfx); return; } } StopAllCoroutines(); StartCoroutine(RotateTo(openRot)); if (openSfx != null) audioSource.PlayOneShot(openSfx); isOpen = true; } private IEnumerator RotateTo(Quaternion target) { while (Quaternion.Angle(hinge.localRotation, target) > 0.5f) { hinge.localRotation = Quaternion.RotateTowards(hinge.localRotation, target, openSpeed * Time.deltaTime); yield return null; } hinge.localRotation = target; } } } using UnityEngine; using CrazyGrandmaEscape.Interaction; using CrazyGrandmaEscape.Game; namespace CrazyGrandmaEscape.Props { public class KeyItem : MonoBehaviour, IInteractable { [SerializeField] private string keyId = "gold-key"; [SerializeField] private string prompt = "Pick up Key"; [SerializeField] private AudioClip pickupSfx; private AudioSource audioSource; private void Awake() { audioSource = gameObject.AddComponent(); audioSource.playOnAwake = false; } public string GetPrompt() { return prompt; } public void Interact() { GameManager.Instance.AddKey(keyId); if (pickupSfx != null) audioSource.PlayOneShot(pickupSfx); // Simple pickup feedback Destroy(gameObject); } } } using UnityEngine; using CrazyGrandmaEscape.UI; namespace CrazyGrandmaEscape.Flashlight { [RequireComponent(typeof(Light))] public class Flashlight : MonoBehaviour { [SerializeField] private float maxBattery = 60f; // seconds [SerializeField] private float drainRate = 1f; [SerializeField] private float lowThreshold = 15f; [SerializeField] private AudioClip toggleSfx; private Light lightSource; private float battery; private bool isOn = true; private AudioSource audioSource; private HUD hud; private void Awake() { lightSource = GetComponent(); battery = maxBattery; audioSource = gameObject.AddComponent(); audioSource.playOnAwake = false; } private void Start() { hud = FindObjectOfType(); } private void Update() { if (Input.GetKeyDown(KeyCode.F)) { Toggle(); } if (isOn) { battery -= drainRate * Time.deltaTime; if (battery <= 0f) { battery = 0f; SetState(false); } } hud?.SetBattery(battery / maxBattery); } public void Toggle() { SetState(!isOn); if (toggleSfx != null) audioSource.PlayOneShot(toggleSfx); } private void SetState(bool on) { isOn = on; lightSource.enabled = on; } public float GetBatteryNormalized() { return Mathf.Clamp01(battery / maxBattery); } public void Recharge(float seconds) { battery = Mathf.Clamp(battery + seconds, 0f, maxBattery); } } } using UnityEngine; using UnityEngine.AI; using CrazyGrandmaEscape.Game; namespace CrazyGrandmaEscape.AI { [RequireComponent(typeof(NavMeshAgent))] public class GrandmaAI : MonoBehaviour { [Header("Detection")] [SerializeField] private float detectRange = 10f; [SerializeField] private float chaseRange = 15f; [SerializeField] private float loseInterestRange = 20f; [SerializeField] private LayerMask visionMask; [SerializeField] private Transform[] patrolPoints; [SerializeField] private float waypointWait = 2f; [SerializeField] private AudioClip alertSfx; [SerializeField] private float attackRange = 1.2f; private NavMeshAgent agent; private Transform player; private int currentPatrol = 0; private bool chasing = false; private float waitTimer = 0f; private AudioSource audioSource; private void Awake() { agent = GetComponent(); player = GameObject.FindGameObjectWithTag("Player")?.transform; audioSource = gameObject.AddComponent(); audioSource.playOnAwake = false; } private void Start() { if (patrolPoints != null && patrolPoints.Length > 0) { agent.SetDestination(patrolPoints[currentPatrol].position); } } private void Update() { if (player == null) return; float distToPlayer = Vector3.Distance(transform.position, player.position); bool canSee = CanSeePlayer(); if (!chasing) { // Become alerted if within detect range and visible if (distToPlayer <= detectRange && canSee) { StartChase(); } else { PatrolUpdate(); } } else { // If chasing, update destination if (distToPlayer > loseInterestRange) { StopChase(); return; } if (canSee || distToPlayer <= chaseRange) { agent.SetDestination(player.position); } if (distToPlayer <= attackRange) { Attack(); } } } private void PatrolUpdate() { if (patrolPoints == null || patrolPoints.Length == 0) return; if (!agent.pathPending && agent.remainingDistance <= agent.stoppingDistance) { waitTimer += Time.deltaTime; if (waitTimer >= waypointWait) { currentPatrol = (currentPatrol + 1) % patrolPoints.Length; agent.SetDestination(patrolPoints[currentPatrol].position); waitTimer = 0f; } } } private bool CanSeePlayer() { Vector3 dir = (player.position + Vector3.up * 0.5f) - (transform.position + Vector3.up * 0.5f); if (dir.magnitude > chaseRange) return false; if (Physics.Raycast(transform.position + Vector3.up * 0.5f, dir.normalized, out RaycastHit hit, chaseRange, visionMask)) { if (hit.collider.CompareTag("Player")) { return true; } } return false; } private void StartChase() { chasing = true; agent.speed *= 1.25f; if (alertSfx != null) audioSource.PlayOneShot(alertSfx); } private void StopChase() { chasing = false; agent.speed /= 1.25f; if (patrolPoints != null && patrolPoints.Length > 0) { agent.SetDestination(patrolPoints[currentPatrol].position); } } private void Attack() { // Trigger game over GameManager.Instance.GameOver("Grandma caught you..."); } private void OnDrawGizmosSelected() { Gizmos.color = Color.red; Gizmos.DrawWireSphere(transform.position, detectRange); Gizmos.color = Color.yellow; Gizmos.DrawWireSphere(transform.position, chaseRange); } } } using System.Collections.Generic; using UnityEngine; using UnityEngine.SceneManagement; using CrazyGrandmaEscape.UI; namespace CrazyGrandmaEscape.Game { public class GameManager : MonoBehaviour { public static GameManager Instance { get; private set; } private HashSet keys = new HashSet(); private HUD hud; private bool isGameOver = false; private void Awake() { if (Instance == null) { Instance = this; DontDestroyOnLoad(gameObject); } else { Destroy(gameObject); return; } } private void Start() { hud = FindObjectOfType(); } public void AddKey(string id) { if (!keys.Contains(id)) { keys.Add(id); hud?.SetKeyCount(keys.Count); } } public bool HasKey(string id) { return keys.Contains(id); } public void UseKey(string id) { if (keys.Contains(id)) { keys.Remove(id); hud?.SetKeyCount(keys.Count); } } public void GameOver(string reason = "You died") { if (isGameOver) return; isGameOver = true; hud?.ShowGameOver(reason); Cursor.lockState = CursorLockMode.None; Cursor.visible = true; Time.timeScale = 0f; } public void Win(string message = "You Escaped!") { if (isGameOver) return; isGameOver = true; hud?.ShowWin(message); Cursor.lockState = CursorLockMode.None; Cursor.visible = true; Time.timeScale = 0f; } public void Restart() { Time.timeScale = 1f; SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex); } public void Quit() { #if UNITY_EDITOR UnityEditor.EditorApplication.isPlaying = false; #else Application.Quit(); #endif } } } using UnityEngine; using UnityEngine.UI; namespace CrazyGrandmaEscape.UI { public class HUD : MonoBehaviour { [Header("UI Elements")] [SerializeField] private Text promptText; [SerializeField] private Text keyText; [SerializeField] private Slider batterySlider; [SerializeField] private GameObject gameOverPanel; [SerializeField] private Text gameOverText; [SerializeField] private GameObject winPanel; [SerializeField] private Text winText; [SerializeField] private Image crosshair; private void Start() { HidePrompt(); SetKeyCount(0); SetBattery(1f); if (gameOverPanel != null) gameOverPanel.SetActive(false); if (winPanel != null) winPanel.SetActive(false); } public void ShowPrompt(string message) { if (promptText == null) return; promptText.text = message + " [E]"; promptText.enabled = true; } public void HidePrompt() { if (promptText == null) return; promptText.enabled = false; } public void SetKeyCount(int count) { if (keyText == null) return; keyText.text = $"Keys: {count}"; } public void SetBattery(float normalized) { if (batterySlider == null) return; batterySlider.value = Mathf.Clamp01(normalized); } public void ShowGameOver(string reason) { if (gameOverPanel == null || gameOverText == null) return; gameOverText.text = reason; gameOverPanel.SetActive(true); crosshair?.gameObject.SetActive(false); } public void ShowWin(string message) { if (winPanel == null || winText == null) return; winText.text = message; winPanel.SetActive(true); crosshair?.gameObject.SetActive(false); } } } using UnityEngine; namespace CrazyGrandmaEscape.Audio { public class AudioManager : MonoBehaviour { public static AudioManager Instance { get; private set; } private AudioSource sfxSource; private AudioSource musicSource; private void Awake() { if (Instance == null) { Instance = this; DontDestroyOnLoad(gameObject); } else { Destroy(gameObject); return; } sfxSource = gameObject.AddComponent(); musicSource = gameObject.AddComponent(); musicSource.loop = true; } public void PlaySFX(AudioClip clip, float volume = 1f) { if (clip == null) return; sfxSource.PlayOneShot(clip, volume); } public void PlayMusic(AudioClip clip, float volume = 1f) { if (clip == null) return; musicSource.clip = clip; musicSource.volume = volume; musicSource.Play(); } public void StopMusic() { musicSource.Stop(); } } }