UltimateFishing/Assets/Scripts/Assembly-CSharp/uNature/Demo/UN_ProceduralDemo_UIController.cs

using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;
using uNature.Core.FoliageClasses;
using uNature.Core.Utility;

namespace uNature.Demo
{
	public class UN_ProceduralDemo_UIController : MonoBehaviour
	{
		private static UN_ProceduralDemo_UIController _instance;

		private CanvasGroup _group;

		[SerializeField]
		[Header("General")]
		private GameObject prototypePrefab;

		[SerializeField]
		private EventSystem eventSystem;

		[SerializeField]
		[Header("Grass")]
		private Transform grassPrototypesParent;

		[SerializeField]
		private Slider densitySlider;

		[SerializeField]
		private Slider viewDistanceSlider;

		[SerializeField]
		private Toggle castShadowsToggle;

		[SerializeField]
		private Toggle windEnabledToggle;

		[SerializeField]
		private Toggle colorMapsEnabledToggle;

		private List<UN_DemoPrototypeUI> grassPrototypes = new List<UN_DemoPrototypeUI>();

		[HideInInspector]
		public List<UN_DemoPrototypeUI> chosenPrototypes = new List<UN_DemoPrototypeUI>();

		private List<FoliagePrototype> chosenPrototypes_Converted = new List<FoliagePrototype>();

		[SerializeField]
		[Header("Paint")]
		private Transform brushPrototypesParent;

		[SerializeField]
		private Slider brushSizeSlider;

		[SerializeField]
		private Slider paintDensitySlider;

		[SerializeField]
		private Slider eraseDensitySlider;

		private List<UN_DemoPrototypeUI> paintPrototypes = new List<UN_DemoPrototypeUI>();

		[HideInInspector]
		public UN_DemoPrototypeUI chosenBrush;

		private Vector3 lastBrushPosition = Vector3.zero;

		public static UN_ProceduralDemo_UIController instance
		{
			get
			{
				return _instance;
			}
		}

		private CanvasGroup group
		{
			get
			{
				if (_group == null)
				{
					_group = GetComponent<CanvasGroup>();
				}
				return _group;
			}
		}

		public new bool enabled
		{
			get
			{
				return group.alpha > 0f;
			}
			set
			{
				if (enabled != value)
				{
					group.alpha = (value ? 1 : 0);
					group.interactable = value;
					group.blocksRaycasts = value;
				}
			}
		}

		public void OnDensityChanged(float tempValue)
		{
			float value = densitySlider.value;
			FoliageCore_MainManager.instance.density = value;
		}

		public void OnViewDistanceChanged(float tempValue)
		{
			float value = viewDistanceSlider.value;
			int globalFadeDistance = (int)(500f * value);
			FoliageCore_MainManager.instance.globalFadeDistance = globalFadeDistance;
		}

		public void OnCastShadowsChanged(bool tempValue)
		{
			bool isOn = castShadowsToggle.isOn;
			for (int i = 0; i < FoliageDB.unSortedPrototypes.Count; i++)
			{
				FoliageDB.unSortedPrototypes[i].castShadows = isOn;
			}
		}

		public void OnWindChanged(bool tempValue)
		{
			bool isOn = windEnabledToggle.isOn;
			FoliageDB.instance.globalWindSettings.windSpeed = ((!isOn) ? 0f : 0.5f);
		}

		public void OnColorMapsChanged(bool tempValue)
		{
			bool isOn = colorMapsEnabledToggle.isOn;
			for (int i = 0; i < FoliageDB.unSortedPrototypes.Count; i++)
			{
				FoliageDB.unSortedPrototypes[i].useColorMap = isOn;
			}
		}

		private void Start()
		{
			_instance = this;
			PoppulateBrushesAndGrassPrototypes();
			for (int i = 0; i < FoliageDB.unSortedPrototypes.Count; i++)
			{
				FoliageDB.unSortedPrototypes[i].useColorMap = false;
				FoliageDB.unSortedPrototypes[i].castShadows = true;
			}
			FoliageCore_MainManager.instance.density = 1f;
			FoliageCore_MainManager.instance.globalFadeDistance = 100;
		}

		private void PoppulateBrushesAndGrassPrototypes()
		{
			grassPrototypes.Clear();
			paintPrototypes.Clear();
			List<FoliagePrototype> unSortedPrototypes = FoliageDB.unSortedPrototypes;
			List<PaintBrush> brushes = FoliageDB.instance.brushes;
			for (int i = 0; i < unSortedPrototypes.Count; i++)
			{
				FoliagePrototype foliagePrototype = unSortedPrototypes[i];
				if (foliagePrototype.FoliageType == FoliageType.Texture)
				{
					GameObject gameObject = Object.Instantiate(prototypePrefab);
					UN_DemoPrototypeUI component = gameObject.GetComponent<UN_DemoPrototypeUI>();
					component.Initialize(foliagePrototype.FoliageTexture, null, foliagePrototype);
					gameObject.transform.SetParent(grassPrototypesParent);
					gameObject.transform.position = Vector3.zero;
					gameObject.transform.rotation = Quaternion.identity;
					gameObject.transform.localScale = Vector3.one;
					grassPrototypes.Add(component);
				}
			}
			for (int j = 0; j < brushes.Count; j++)
			{
				PaintBrush paintBrush = brushes[j];
				GameObject gameObject = Object.Instantiate(prototypePrefab);
				UN_DemoPrototypeUI component = gameObject.GetComponent<UN_DemoPrototypeUI>();
				component.Initialize(paintBrush.brushTexture, paintBrush, null);
				gameObject.transform.SetParent(brushPrototypesParent);
				gameObject.transform.position = Vector3.zero;
				gameObject.transform.rotation = Quaternion.identity;
				gameObject.transform.localScale = Vector3.one;
				paintPrototypes.Add(component);
			}
		}

		private void Update()
		{
			if (Input.GetKeyDown(KeyCode.Tab))
			{
				enabled = !enabled;
			}
			if (enabled && chosenBrush != null && chosenPrototypes.Count > 0)
			{
				Ray ray = UN_CameraFly.instance.camera.ScreenPointToRay(Input.mousePosition);
				List<RaycastResult> list = new List<RaycastResult>();
				eventSystem.RaycastAll(new PointerEventData(eventSystem)
				{
					position = Input.mousePosition,
					pointerId = -1
				}, list);
				if (list.Count > 0)
				{
					return;
				}
				RaycastHit hitInfo;
				if (Physics.Raycast(ray, out hitInfo, float.PositiveInfinity))
				{
					UNBrushUtility.instance.DrawBrush(chosenBrush.paintBrush.brushTexture, Color.white, hitInfo.point, ray.origin.y, brushSizeSlider.value * 100f);
					if (Input.GetMouseButton(0) && Vector3.Distance(lastBrushPosition, hitInfo.point) > 1f)
					{
						lastBrushPosition = hitInfo.point;
						chosenPrototypes_Converted.Clear();
						for (int i = 0; i < chosenPrototypes.Count; i++)
						{
							chosenPrototypes_Converted.Add(chosenPrototypes[i].prototype);
						}
						UNBrushUtility.PaintBrush(Input.GetKey(KeyCode.LeftShift), (int)(brushSizeSlider.value * 100f), (byte)(paintDensitySlider.value * 10f), (byte)(eraseDensitySlider.value * 10f), true, false, null, false, chosenPrototypes_Converted, new Vector2(hitInfo.point.x, hitInfo.point.z), chosenBrush.paintBrush);
					}
				}
				else
				{
					UNBrushUtility.projector.enabled = false;
				}
			}
			else
			{
				UNBrushUtility.projector.enabled = false;
			}
		}
	}
}