using UnityEngine;
using UnityEditor;
using UnityEditor.SceneManagement;
using Cinemachine;
using TMPro;

#if UNITY_EDITOR
public class WaitingSceneTemplate : EditorWindow
{
    [UnityEditor.MenuItem("Tools/Create Waiting Scene")]
    public static void CreateWaitingScene()
    {
        // Create a new scene
        var scene = EditorSceneManager.NewScene(NewSceneSetup.EmptyScene, NewSceneMode.Single);
        
        // Create a basic scene setup
        CreateSceneSetup();
        
        // Save the scene
        EditorSceneManager.SaveScene(scene, "Assets/Scenes/WaitingScene.unity");
        
        Debug.Log("Waiting Scene created successfully!");
    }
    
    private static void CreateSceneSetup()
    {
        // Create main camera
        var mainCamera = new GameObject("MainCamera");
        var camera = mainCamera.AddComponent<Camera>();
        mainCamera.tag = "MainCamera";
        camera.clearFlags = CameraClearFlags.Skybox;
        mainCamera.transform.position = new Vector3(0, 2, -10);
        
        // Create Post-processing layer in project if needed
        CreateLayerIfNeeded("PostProcessing", 8);
        
        // Ensure Ground layer exists
        CreateLayerIfNeeded("Ground", 9);
        
        // Set up cinematic lighting
        CreateCinematicLighting();
        
        // Set up atmospheric effects
        AddAtmosphericEffects();
        
        // Set up post-processing
        CreatePostProcessingVolume();
        
        // Create a dolly track with front viewing positions
        var dollyTrack = new GameObject("DollyTrack");
        var path = dollyTrack.AddComponent<CinemachineSmoothPath>();
        path.m_Waypoints = new CinemachineSmoothPath.Waypoint[5];
        
        // Set up waypoints for a front-facing path where camera is in front of player
        // First point - directly in front of player, facing back toward spawn point
        path.m_Waypoints[0] = new CinemachineSmoothPath.Waypoint { 
            position = new Vector3(0, 1.7f, -15), 
            roll = 0 
        };
        
        // Second point - farther ahead (closer to beginning)
        path.m_Waypoints[1] = new CinemachineSmoothPath.Waypoint { 
            position = new Vector3(0, 1.9f, -10), 
            roll = 2 // Slight roll
        };
        
        // Third point - far ahead (midway to beginning)
        path.m_Waypoints[2] = new CinemachineSmoothPath.Waypoint { 
            position = new Vector3(0, 2.1f, -5),
            roll = -2 // Opposite roll 
        };
        
        // Fourth point - close to end (near beginning)
        path.m_Waypoints[3] = new CinemachineSmoothPath.Waypoint { 
            position = new Vector3(0, 2.3f, -2),
            roll = 3 // More roll
        };
        
        // Fifth point - final camera position (at beginning of path)
        path.m_Waypoints[4] = new CinemachineSmoothPath.Waypoint { 
            position = new Vector3(0, 2.5f, 0), 
            roll = 0 // Level out
        };
        
        // Create a dolly camera
        var dollyCamera = new GameObject("DollyCamera");
        var virtualCamera = dollyCamera.AddComponent<CinemachineVirtualCamera>();
        virtualCamera.m_Priority = 10;
        virtualCamera.m_Lens.FieldOfView = 35; // Narrower FOV for more cinematic effect
        
        // Add noise for handheld feel
        var noise = virtualCamera.AddCinemachineComponent<CinemachineBasicMultiChannelPerlin>();
        noise.m_AmplitudeGain = 0.15f; // Subtle shake
        noise.m_FrequencyGain = 0.3f;
        
        // Set up composer for proper framing
        var composer = virtualCamera.AddCinemachineComponent<CinemachineComposer>();
        composer.m_TrackedObjectOffset = new Vector3(0, 0.5f, 0);
        composer.m_LookaheadTime = 0.2f;
        composer.m_DeadZoneWidth = 0.1f;
        composer.m_DeadZoneHeight = 0.1f;
        composer.m_SoftZoneWidth = 0.6f;
        composer.m_SoftZoneHeight = 0.6f;
        
        // Set up transposer for smoother camera movement
        var transposer = virtualCamera.AddCinemachineComponent<CinemachineTransposer>();
        transposer.m_XDamping = 1f;
        transposer.m_YDamping = 1f;
        transposer.m_ZDamping = 1f;
        
        // Set slight Dutch angle
        virtualCamera.m_Lens.Dutch = 2f;
        
        // Add dolly cart
        var dollyCart = new GameObject("DollyCart");
        var cart = dollyCart.AddComponent<CinemachineDollyCart>();
        cart.m_Path = path;
        cart.m_Speed = 0f; // Initially stopped - will be controlled by script
        virtualCamera.transform.SetParent(dollyCart.transform);
        
        // Create corridor-style entrance environment
        CreateEntranceEnvironment();
        
        // Create spawn point - positioned for player to face TOWARD camera (changed direction)
        var spawnPoint = new GameObject("SpawnPoint");
        spawnPoint.transform.position = new Vector3(0, 0, -20); // Keep position but will make player face opposite direction
        
        // Create UI canvas
        var canvas = new GameObject("Canvas", typeof(Canvas), typeof(UnityEngine.UI.CanvasScaler), typeof(UnityEngine.UI.GraphicRaycaster));
        var canvasComponent = canvas.GetComponent<Canvas>();
        canvasComponent.renderMode = RenderMode.ScreenSpaceOverlay;
        
        // Create skip button - properly create UI elements with RectTransform
        var skipButton = new GameObject("SkipButton", typeof(RectTransform), typeof(UnityEngine.UI.Image));
        skipButton.transform.SetParent(canvas.transform, false);
        var buttonComponent = skipButton.AddComponent<UnityEngine.UI.Button>();
        var buttonRect = skipButton.GetComponent<RectTransform>();
        buttonRect.anchoredPosition = new Vector2(0, -200);
        buttonRect.sizeDelta = new Vector2(200, 50);
        
        var buttonText = new GameObject("Text", typeof(RectTransform));
        buttonText.transform.SetParent(skipButton.transform, false);
        var text = buttonText.AddComponent<TMPro.TextMeshProUGUI>();
        text.text = "Skip";
        text.fontSize = 24;
        text.alignment = TMPro.TextAlignmentOptions.Center;
        var textRect = buttonText.GetComponent<RectTransform>();
        textRect.anchorMin = Vector2.zero;
        textRect.anchorMax = Vector2.one;
        textRect.sizeDelta = Vector2.zero;
        
        // Create countdown text
        var countdownText = new GameObject("CountdownText", typeof(RectTransform));
        countdownText.transform.SetParent(canvas.transform, false);
        var countdown = countdownText.AddComponent<TMPro.TextMeshProUGUI>();
        countdown.text = "10";
        countdown.fontSize = 36;
        countdown.alignment = TMPro.TextAlignmentOptions.Center;
        var countdownRect = countdownText.GetComponent<RectTransform>();
        countdownRect.anchoredPosition = new Vector2(0, 200);
        countdownRect.sizeDelta = new Vector2(100, 50);
        
        // Create loading overlay
        var loadingOverlay = new GameObject("LoadingOverlay", typeof(RectTransform), typeof(UnityEngine.UI.Image));
        loadingOverlay.transform.SetParent(canvas.transform, false);
        var loadingImage = loadingOverlay.GetComponent<UnityEngine.UI.Image>();
        loadingImage.color = new Color(0, 0, 0, 0.8f);
        var loadingRect = loadingOverlay.GetComponent<RectTransform>();
        loadingRect.anchorMin = Vector2.zero;
        loadingRect.anchorMax = Vector2.one;
        loadingRect.sizeDelta = Vector2.zero;
        loadingOverlay.SetActive(false);
        
        // Create waiting scene manager
        var manager = new GameObject("WaitingSceneManager");
        var waitingSceneManager = manager.AddComponent<WaitingSceneManager>();
        waitingSceneManager.spawnPoint = spawnPoint.transform;
        waitingSceneManager.dollyCart = cart;
        waitingSceneManager.dollyCamera = virtualCamera;
        waitingSceneManager.skipButton = buttonComponent;
        waitingSceneManager.countdownText = countdown;
        waitingSceneManager.loadingOverlay = loadingOverlay;
        
        // Setup cinematic lights reference
        var lights = GameObject.Find("CinematicLighting")?.GetComponentsInChildren<Light>();
        if (lights != null && lights.Length > 0) 
        {
            waitingSceneManager.cinematicLights = lights;
        }
        
        // Setup atmospheric effects reference
        var atmosphericEffectsObj = GameObject.Find("AtmosphericEffects");
        if (atmosphericEffectsObj != null)
        {
            // Get all child objects and convert to array
            int childCount = atmosphericEffectsObj.transform.childCount;
            var effectsList = new GameObject[childCount];
            for (int i = 0; i < childCount; i++)
            {
                effectsList[i] = atmosphericEffectsObj.transform.GetChild(i).gameObject;
            }
            waitingSceneManager.atmosphericEffects = effectsList;
        }

        // Setup audio references from resources
        waitingSceneManager.dramaticMusic = Resources.Load<AudioClip>("Sounds/DramaticEntrance");
        waitingSceneManager.crowdCheering = Resources.Load<AudioClip>("Sounds/CrowdCheering");

        // If sounds aren't found, try to create placeholder sounds
        if (waitingSceneManager.dramaticMusic == null)
        {
            Debug.LogWarning("DramaticEntrance audio clip not found. Create a 'Sounds/DramaticEntrance' audio clip in Resources folder for best experience.");
        }

        if (waitingSceneManager.crowdCheering == null) 
        {
            Debug.LogWarning("CrowdCheering audio clip not found. Create a 'Sounds/CrowdCheering' audio clip in Resources folder for best experience.");
        }
    }
    
    private static void CreateCinematicLighting()
    {
        // Create a lighting rig parent object
        var lightingRig = new GameObject("CinematicLighting");
        
        // Create three-point lighting system for night-time dramatic effect
        
        // 1. Key Light - main illumination from front-right
        var keyLight = new GameObject("KeyLight");
        keyLight.transform.SetParent(lightingRig.transform);
        var keyLightComponent = keyLight.AddComponent<Light>();
        keyLightComponent.type = LightType.Spot;
        keyLightComponent.color = new Color(0.9f, 0.85f, 0.7f); // Warmer for night
        keyLightComponent.intensity = 2.5f; // Brighter for contrast against dark
        keyLightComponent.range = 50f;
        keyLightComponent.spotAngle = 50f; // Narrower for more dramatic shadows
        keyLightComponent.shadows = LightShadows.Soft;
        keyLightComponent.shadowStrength = 0.9f; // Stronger shadows
        keyLight.transform.position = new Vector3(5, 10, -5);
        keyLight.transform.LookAt(new Vector3(0, 1, -15)); // Look at player's expected walk path
        
        // 2. Fill Light - softer light from opposite side to reduce shadows
        var fillLight = new GameObject("FillLight");
        fillLight.transform.SetParent(lightingRig.transform);
        var fillLightComponent = fillLight.AddComponent<Light>();
        fillLightComponent.type = LightType.Spot;
        fillLightComponent.color = new Color(0.5f, 0.6f, 0.9f); // Cool moonlight-like color
        fillLightComponent.intensity = 0.8f; // Lower intensity than key
        fillLightComponent.range = 50f;
        fillLightComponent.spotAngle = 70f; // Wider angle
        fillLightComponent.shadows = LightShadows.Soft;
        fillLightComponent.shadowStrength = 0.5f; // Softer shadows
        fillLight.transform.position = new Vector3(-8, 8, -10);
        fillLight.transform.LookAt(new Vector3(0, 1, -15));
        
        // 3. Rim Light (Back Light) - creates outline/separation
        var rimLight = new GameObject("RimLight");
        rimLight.transform.SetParent(lightingRig.transform);
        var rimLightComponent = rimLight.AddComponent<Light>();
        rimLightComponent.type = LightType.Spot;
        rimLightComponent.color = new Color(0.7f, 0.8f, 1f); // Blue-tinted moonlight
        rimLightComponent.intensity = 2.8f; // Brighter to create rim effect
        rimLightComponent.range = 40f;
        rimLightComponent.spotAngle = 40f; // Narrower
        rimLightComponent.shadows = LightShadows.Hard; // Harder shadows for definition
        rimLightComponent.shadowStrength = 0.8f;
        rimLight.transform.position = new Vector3(0, 7, 5); // Behind player's walk path
        rimLight.transform.LookAt(new Vector3(0, 1, -15));
        
        // 4. Dramatic Spotlight - for emphasis
        var spotLight = new GameObject("DramaticSpotlight");
        spotLight.transform.SetParent(lightingRig.transform);
        var spotLightComponent = spotLight.AddComponent<Light>();
        spotLightComponent.type = LightType.Spot;
        spotLightComponent.color = new Color(1f, 0.9f, 0.7f); // Warm dramatic light
        spotLightComponent.intensity = 3.5f; // Much brighter for night scene
        spotLightComponent.range = 30f;
        spotLightComponent.spotAngle = 25f; // Narrower beam for spotlight effect
        spotLightComponent.shadows = LightShadows.Soft;
        spotLightComponent.shadowStrength = 0.9f;
        spotLight.transform.position = new Vector3(0, 15, -15); // Above player's final position
        spotLight.transform.LookAt(new Vector3(0, 0, -15));
        
        // 5. Ambient Floor Light - subtle uplighting
        var floorLight = new GameObject("FloorLight");
        floorLight.transform.SetParent(lightingRig.transform);
        var floorLightComponent = floorLight.AddComponent<Light>();
        floorLightComponent.type = LightType.Point;
        floorLightComponent.color = new Color(0.2f, 0.3f, 0.6f); // Blue-ish floor bounce
        floorLightComponent.intensity = 0.7f; // Subtle but visible
        floorLightComponent.range = 10f;
        floorLightComponent.shadows = LightShadows.None; // No shadows for ambient
        floorLight.transform.position = new Vector3(0, 0.1f, -15); // Just above floor
        
        // 6. Add accent lights along the path for night-time effect
        for (int i = -20; i <= 0; i += 10)
        {
            // Left accent light
            var leftAccent = new GameObject($"LeftAccent_{i}");
            leftAccent.transform.SetParent(lightingRig.transform);
            var leftAccentLight = leftAccent.AddComponent<Light>();
            leftAccentLight.type = LightType.Point;
            leftAccentLight.color = new Color(0.1f, 0.2f, 0.7f); // Blue night light
            leftAccentLight.intensity = 1.5f;
            leftAccentLight.range = 8f;
            leftAccentLight.shadows = LightShadows.Soft;
            leftAccent.transform.position = new Vector3(-3, 0.5f, i);
            
            // Right accent light
            var rightAccent = new GameObject($"RightAccent_{i}");
            rightAccent.transform.SetParent(lightingRig.transform);
            var rightAccentLight = rightAccent.AddComponent<Light>();
            rightAccentLight.type = LightType.Point;
            rightAccentLight.color = new Color(0.1f, 0.2f, 0.7f); // Blue night light
            rightAccentLight.intensity = 1.5f;
            rightAccentLight.range = 8f;
            rightAccentLight.shadows = LightShadows.Soft;
            rightAccent.transform.position = new Vector3(3, 0.5f, i);
        }
        
        // Configure scene lighting settings for night-time
        RenderSettings.ambientMode = UnityEngine.Rendering.AmbientMode.Flat;
        RenderSettings.ambientLight = new Color(0.05f, 0.05f, 0.1f); // Very dark blue ambient for night
        RenderSettings.ambientIntensity = 0.2f; // Low ambient intensity
        RenderSettings.fog = true;
        RenderSettings.fogColor = new Color(0.02f, 0.02f, 0.05f); // Very dark night fog
        RenderSettings.fogMode = FogMode.Exponential;
        RenderSettings.fogDensity = 0.03f; // Slightly thicker fog for atmosphere
        
        // Set night skybox if available
        Shader skyboxShader = Shader.Find("Skybox/Procedural");
        if (skyboxShader != null)
        {
            Material skyboxMaterial = new Material(skyboxShader);
            // Darker sky settings
            skyboxMaterial.SetFloat("_SunSize", 0.05f);
            skyboxMaterial.SetFloat("_AtmosphereThickness", 0.5f);
            skyboxMaterial.SetColor("_SkyTint", new Color(0.3f, 0.3f, 0.5f));
            skyboxMaterial.SetColor("_GroundColor", new Color(0.1f, 0.1f, 0.1f));
            skyboxMaterial.SetFloat("_Exposure", 0.8f);
            
            RenderSettings.skybox = skyboxMaterial;
        }
        
        Debug.Log("Created night-time cinematic lighting setup");
    }
    
    private static void AddAtmosphericEffects()
    {
        // Create parent container
        var atmosphericEffects = new GameObject("AtmosphericEffects");
        
        // 1. Dust Particles
        var dustParticles = new GameObject("DustParticles");
        dustParticles.transform.SetParent(atmosphericEffects.transform);
        var dustParticleSystem = dustParticles.AddComponent<ParticleSystem>();
        
        // Configure dust particle system
        var dustMain = dustParticleSystem.main;
        dustMain.duration = 5.0f;
        dustMain.loop = true;
        dustMain.startLifetime = 8.0f;
        dustMain.startSpeed = 0.1f;
        dustMain.startSize = 0.05f;
        dustMain.maxParticles = 1000;
        dustMain.simulationSpace = ParticleSystemSimulationSpace.World;
        
        // Set a default color that works without relying on materials
        dustMain.startColor = new ParticleSystem.MinMaxGradient(
            new Color(0.8f, 0.8f, 0.9f, 0.2f),
            new Color(0.9f, 0.9f, 1f, 0.05f)
        );
        
        var dustEmission = dustParticleSystem.emission;
        dustEmission.rateOverTime = 30;
        
        var dustShape = dustParticleSystem.shape;
        dustShape.shapeType = ParticleSystemShapeType.Box;
        dustShape.scale = new Vector3(10, 5, 30);
        dustShape.position = new Vector3(0, 2.5f, -10);
        
        // Add renderer with material that works in all pipelines
        var dustRenderer = dustParticles.GetComponent<ParticleSystemRenderer>();
        if (dustRenderer != null)
        {
            dustRenderer.renderMode = ParticleSystemRenderMode.Billboard;
            dustRenderer.material = GetParticleMaterial(new Color(1f, 1f, 1f, 0.5f));
        }
        
        dustParticles.transform.position = new Vector3(0, 0, -10);
        
        // 2. Light Rays
        var lightRays = new GameObject("LightRays");
        lightRays.transform.SetParent(atmosphericEffects.transform);
        var lightRayParticleSystem = lightRays.AddComponent<ParticleSystem>();
        
        // Configure light ray particle system
        var lightRayMain = lightRayParticleSystem.main;
        lightRayMain.duration = 5.0f;
        lightRayMain.loop = true;
        lightRayMain.startLifetime = 5.0f;
        lightRayMain.startSpeed = 0.0f;
        lightRayMain.startSize = 0.5f;
        lightRayMain.startColor = new Color(1f, 0.95f, 0.8f, 0.2f); // Warm light rays
        lightRayMain.maxParticles = 20;
        
        var lightRayEmission = lightRayParticleSystem.emission;
        lightRayEmission.rateOverTime = 2;
        
        var lightRayShape = lightRayParticleSystem.shape;
        lightRayShape.shapeType = ParticleSystemShapeType.Cone;
        lightRayShape.angle = 20;
        
        // Add renderer with material that works in all pipelines
        var lightRayRenderer = lightRays.GetComponent<ParticleSystemRenderer>();
        if (lightRayRenderer != null)
        {
            lightRayRenderer.renderMode = ParticleSystemRenderMode.Billboard;
            lightRayRenderer.material = GetParticleMaterial(new Color(1f, 0.95f, 0.8f, 0.3f));
        }
        
        lightRays.transform.position = new Vector3(5, 10, -5);
        lightRays.transform.rotation = Quaternion.Euler(45, -30, 0);
        
        // 3. Fog Volume
        var fogVolume = new GameObject("FogVolume");
        fogVolume.transform.SetParent(atmosphericEffects.transform);
        var fogParticleSystem = fogVolume.AddComponent<ParticleSystem>();
        
        // Configure fog particle system
        var fogMain = fogParticleSystem.main;
        fogMain.duration = 5.0f;
        fogMain.loop = true;
        fogMain.startLifetime = 10.0f;
        fogMain.startSpeed = 0.05f;
        fogMain.startSize = 2.0f;
        fogMain.startColor = new Color(0.1f, 0.1f, 0.2f, 0.1f); // Darker for night-time fog
        fogMain.maxParticles = 50;
        
        var fogEmission = fogParticleSystem.emission;
        fogEmission.rateOverTime = 5;
        
        var fogShape = fogParticleSystem.shape;
        fogShape.shapeType = ParticleSystemShapeType.Box;
        fogShape.scale = new Vector3(10, 0.5f, 30);
        
        // Add renderer with material that works in all pipelines
        var fogRenderer = fogVolume.GetComponent<ParticleSystemRenderer>();
        if (fogRenderer != null)
        {
            fogRenderer.renderMode = ParticleSystemRenderMode.Billboard;
            fogRenderer.material = GetParticleMaterial(new Color(0.1f, 0.1f, 0.2f, 0.1f));
        }
        
        fogVolume.transform.position = new Vector3(0, 0.25f, -10);
        
        Debug.Log("Created atmospheric effects with compatible materials");
    }

    private static Material GetParticleMaterial(Color color)
    {
        Material material = null;
        
        // Try to find a suitable particle shader first
        Shader particleShader = Shader.Find("Universal Render Pipeline/Particles/Unlit");
        
        if (particleShader == null)
            particleShader = Shader.Find("Particles/Standard Unlit");
        
        if (particleShader == null)
            particleShader = Shader.Find("Mobile/Particles/Additive");
        
        if (particleShader == null) 
            particleShader = Shader.Find("Particles/Additive");
        
        if (particleShader == null)
            particleShader = Shader.Find("Universal Render Pipeline/Particles/Unlit");
        
        // Fallback to a basic shader
        if (particleShader == null)
            particleShader = Shader.Find("Unlit/Transparent");
        
        if (particleShader == null)
            particleShader = Shader.Find("Sprites/Default");
        
        // Last resort - try to use any available shader
        if (particleShader == null && Shader.Find("Standard") != null)
            particleShader = Shader.Find("Standard");
        
        if (particleShader != null)
        {
            material = new Material(particleShader);
            material.color = color;
        }
        else
        {
            // Create a default unlit material if all else fails
            material = new Material(Shader.Find("Hidden/InternalErrorShader"))
            {
                color = color
            };
            Debug.LogWarning("Could not find suitable particle shader. Using fallback material.");
        }
        
        return material;
    }

    private static void CreateEntranceEnvironment()
    {
        var entranceEnvironment = new GameObject("EntranceEnvironment");
        
        // Create floor/ground - keep this but make it simpler
        var ground = GameObject.CreatePrimitive(PrimitiveType.Plane);
        ground.name = "Ground";
        ground.transform.SetParent(entranceEnvironment.transform);
        ground.transform.position = Vector3.zero;
        ground.transform.localScale = new Vector3(10, 1, 10);
        
        // Add a more interesting material to the ground with proper shader detection
        var groundMaterial = GetMaterial(new Color(0.15f, 0.15f, 0.2f)); // Darker floor for night scene
        if (groundMaterial != null && ground.GetComponent<Renderer>())
        {
            ground.GetComponent<Renderer>().material = groundMaterial;
        }
        
        // Ensure ground is in the correct layer
        int groundLayerIndex = LayerMask.NameToLayer("Ground");
        ground.layer = groundLayerIndex != -1 ? groundLayerIndex : 0;
        
        // Create a path without side walls
        var entrancePath = GameObject.CreatePrimitive(PrimitiveType.Cube);
        entrancePath.name = "EntrancePath";
        entrancePath.transform.SetParent(entranceEnvironment.transform);
        entrancePath.transform.position = new Vector3(0, -0.05f, -10);
        entrancePath.transform.localScale = new Vector3(6, 0.1f, 30);
        
        // Add material to the entrance path
        var pathMaterial = GetMaterial(new Color(0.2f, 0.2f, 0.25f)); // Slightly brighter than ground
        if (pathMaterial != null && entrancePath.GetComponent<Renderer>())
        {
            entrancePath.GetComponent<Renderer>().material = pathMaterial;
            entrancePath.GetComponent<Renderer>().receiveShadows = true;
        }
        
        // Ensure entrance path is in Ground layer
        entrancePath.layer = groundLayerIndex != -1 ? groundLayerIndex : 0;
        
        // Create subtle markers along the path without obstructing walls
        for (int i = -25; i <= -5; i += 5)
        {
            // Create subtle floor markers instead of pillars
            var leftMarker = GameObject.CreatePrimitive(PrimitiveType.Cube);
            leftMarker.name = $"LeftMarker_{i}";
            leftMarker.transform.SetParent(entranceEnvironment.transform);
            leftMarker.transform.position = new Vector3(-2.5f, 0.05f, i);
            leftMarker.transform.localScale = new Vector3(0.5f, 0.02f, 0.5f); // Very thin
            
            var rightMarker = GameObject.CreatePrimitive(PrimitiveType.Cube);
            rightMarker.name = $"RightMarker_{i}";
            rightMarker.transform.SetParent(entranceEnvironment.transform);
            rightMarker.transform.position = new Vector3(2.5f, 0.05f, i);
            rightMarker.transform.localScale = new Vector3(0.5f, 0.02f, 0.5f); // Very thin
            
            // Add subtle glow material
            var markerMaterial = GetMaterial(new Color(0.3f, 0.4f, 0.9f));
            
            if (markerMaterial != null)
            {
                if (leftMarker.GetComponent<Renderer>())
                {
                    leftMarker.GetComponent<Renderer>().material = markerMaterial;
                    leftMarker.GetComponent<Renderer>().receiveShadows = true;
                }
                
                if (rightMarker.GetComponent<Renderer>())
                {
                    rightMarker.GetComponent<Renderer>().material = markerMaterial;
                    rightMarker.GetComponent<Renderer>().receiveShadows = true;
                }
            }
        }
        
        // Create a subtle end marker (instead of banner)
        var endMarker = GameObject.CreatePrimitive(PrimitiveType.Cylinder);
        endMarker.name = "EndMarker";
        endMarker.transform.SetParent(entranceEnvironment.transform);
        endMarker.transform.position = new Vector3(0, 0.05f, 0);
        endMarker.transform.localScale = new Vector3(3f, 0.02f, 3f);
        endMarker.transform.rotation = Quaternion.Euler(0, 0, 0);
        
        var endMarkerMaterial = GetMaterial(new Color(0.7f, 0.3f, 0.3f));
        if (endMarkerMaterial != null && endMarker.GetComponent<Renderer>())
        {
            endMarker.GetComponent<Renderer>().material = endMarkerMaterial;
        }
        
        Debug.Log("Created minimalist entrance environment without walls");
    }

    // Helper method to get appropriate material based on current render pipeline
    private static Material GetMaterial(Color color, float smoothness = 0.3f)
    {
        Material material = null;
        
        // Try URP shader first 
        Shader urpShader = Shader.Find("Universal Render Pipeline/Lit");
        if (urpShader != null)
        {
            material = new Material(urpShader);
            material.color = color;
            // URP specific properties
            material.SetFloat("_Smoothness", smoothness);
        }
        // Try HDRP shader
        else if (Shader.Find("HDRP/Lit") != null)
        {
            material = new Material(Shader.Find("HDRP/Lit"));
            material.color = color;
            // HDRP specific properties
            material.SetFloat("_Smoothness", smoothness);
        }
        // Try legacy Standard shader
        else if (Shader.Find("Standard") != null)
        {
            material = new Material(Shader.Find("Standard"));
            material.color = color;
            material.SetFloat("_Glossiness", smoothness);
        }
        // Fallback to built-in Diffuse shader which exists in all Unity versions
        else if (Shader.Find("Diffuse") != null)
        {
            material = new Material(Shader.Find("Diffuse"));
            material.color = color;
        }
        // Last resort fallback - Unlit color
        else
        {
            material = new Material(Shader.Find("Unlit/Color"));
            material.color = color;
        }
        
        return material;
    }

    // Create post-processing volume for cinematic look
    private static void CreatePostProcessingVolume()
    {
        // Create post-processing volume
        var ppVolumeObject = new GameObject("Post Process Volume");
        var postProcessVolume = ppVolumeObject.AddComponent<UnityEngine.Rendering.PostProcessing.PostProcessVolume>();
        ppVolumeObject.layer = LayerMask.NameToLayer("PostProcessing");
        
        // If post-processing layer doesn't exist, use Default
        if (ppVolumeObject.layer == -1)
        {
            ppVolumeObject.layer = 0;
        }
        
        postProcessVolume.isGlobal = true;
        postProcessVolume.priority = 1;
        
        // Create a new profile
        var profile = ScriptableObject.CreateInstance<UnityEngine.Rendering.PostProcessing.PostProcessProfile>();
        postProcessVolume.profile = profile;
        
        // Add post-processing layer to main camera
        var mainCamera = GameObject.FindGameObjectWithTag("MainCamera");
        if (mainCamera != null)
        {
            var ppLayer = mainCamera.AddComponent<UnityEngine.Rendering.PostProcessing.PostProcessLayer>();
            ppLayer.volumeLayer = 1 << 0; // Default layer
            ppLayer.antialiasingMode = UnityEngine.Rendering.PostProcessing.PostProcessLayer.Antialiasing.FastApproximateAntialiasing;
        }
    }

    // Helper method to create a layer if it doesn't exist
    private static void CreateLayerIfNeeded(string layerName, int layerIndex)
    {
#if UNITY_EDITOR
        // Open tag manager
        SerializedObject tagManager = new SerializedObject(AssetDatabase.LoadAllAssetsAtPath("ProjectSettings/TagManager.asset")[0]);
        SerializedProperty layersProp = tagManager.FindProperty("layers");
        
        // Check if layer already exists
        bool exists = false;
        for (int i = 0; i < layersProp.arraySize; i++)
        {
            SerializedProperty layerProp = layersProp.GetArrayElementAtIndex(i);
            if (layerProp.stringValue == layerName)
            {
                exists = true;
                break;
            }
        }
        
        // If layer doesn't exist and layer index is valid, add it
        if (!exists && layerIndex >= 8 && layerIndex <= 31)
        {
            layersProp.GetArrayElementAtIndex(layerIndex).stringValue = layerName;
            tagManager.ApplyModifiedProperties();
            Debug.Log($"Layer '{layerName}' created at index {layerIndex}");
        }
#endif
    }
}
#endif