UltimateFishing2020/Assets/Scripts/Assembly-CSharp/Gaia/GaiaReflectionProbeUpdate.cs

using UnityEngine;
using UnityEngine.Rendering;

namespace Gaia
{
	[RequireComponent(typeof(ReflectionProbe))]
	public class GaiaReflectionProbeUpdate : MonoBehaviour
	{
		public enum ReflectionQuality
		{
			VeryLow = 0,
			Low = 1,
			Medium = 2,
			High = 3,
			VeryHigh = 4,
			Ultra = 5
		}

		public enum RenderDistanceQuality
		{
			Close = 0,
			Near = 1,
			Far = 2,
			VeryFar = 3,
			ExtremelyFar = 4
		}

		[Header("Probe Configuration [Applied OnStart]")]
		[Tooltip("Sets the probe reflection quality")]
		public ReflectionQuality m_probeResolution = ReflectionQuality.Medium;

		[Tooltip("Sets the probe render distance")]
		public RenderDistanceQuality m_probeRenderDistance = RenderDistanceQuality.Near;

		[Tooltip("If on the reflection probe will follow the camera position")]
		public bool m_followCamera;

		[Tooltip("Offset above the camera that probe will be adjusted by when following camera. Zero gives more accurate reflections, but captures surrounding trees and other objects.")]
		public float m_followHeightOffset = 30f;

		[Tooltip("Sets box projection")]
		public bool m_boxProjection;

		[Tooltip("Sets hdr on the reflection probe")]
		public bool m_useHDR = true;

		private int m_renderID;

		private ReflectionProbe m_reflectionProbe;

		private bool m_cameraIsMoving;

		private Vector3 m_lastLocation;

		public GameObject m_mainCameraObject;

		private void Start()
		{
			m_mainCameraObject = GetOrCreateMainCamera();
			m_reflectionProbe = base.gameObject.GetComponent<ReflectionProbe>();
			SetProbeSettings();
		}

		private void LateUpdate()
		{
			if (m_mainCameraObject != null)
			{
				if (m_lastLocation != m_mainCameraObject.transform.position)
				{
					m_lastLocation = m_mainCameraObject.transform.position;
					m_cameraIsMoving = true;
				}
				else
				{
					m_cameraIsMoving = false;
				}
			}
			if (!m_cameraIsMoving)
			{
				if (m_reflectionProbe.mode == ReflectionProbeMode.Realtime)
				{
					m_reflectionProbe.refreshMode = ReflectionProbeRefreshMode.ViaScripting;
				}
				return;
			}
			if (m_followCamera)
			{
				ProbeFollow();
			}
			if (m_reflectionProbe.mode == ReflectionProbeMode.Realtime)
			{
				m_reflectionProbe.refreshMode = ReflectionProbeRefreshMode.EveryFrame;
			}
		}

		public void SetProbeSettings()
		{
			ReflectionProbe component = base.gameObject.GetComponent<ReflectionProbe>();
			component.timeSlicingMode = ReflectionProbeTimeSlicingMode.AllFacesAtOnce;
			component.boxProjection = m_boxProjection;
			component.hdr = m_useHDR;
			component.intensity = 1f;
			component.importance = 1;
			component.clearFlags = ReflectionProbeClearFlags.Skybox;
			component.center = new Vector3(0f, 0f, 0f);
			if ((bool)GameObject.Find("Ambient Water Sample"))
			{
				component.size = new Vector3(125f, 10000f, 125f);
				component.mode = ReflectionProbeMode.Realtime;
				component.refreshMode = ReflectionProbeRefreshMode.ViaScripting;
			}
			switch (m_probeResolution)
			{
			case ReflectionQuality.VeryLow:
				component.resolution = 32;
				component.shadowDistance = 5f;
				break;
			case ReflectionQuality.Low:
				component.resolution = 64;
				component.shadowDistance = 10f;
				break;
			case ReflectionQuality.Medium:
				component.resolution = 128;
				component.shadowDistance = 25f;
				break;
			case ReflectionQuality.High:
				component.resolution = 256;
				component.shadowDistance = 75f;
				break;
			case ReflectionQuality.VeryHigh:
				component.resolution = 512;
				component.shadowDistance = 100f;
				break;
			case ReflectionQuality.Ultra:
				component.resolution = 1024;
				component.shadowDistance = 150f;
				break;
			}
			switch (m_probeRenderDistance)
			{
			case RenderDistanceQuality.Close:
				component.farClipPlane = 250f;
				break;
			case RenderDistanceQuality.Near:
				component.farClipPlane = 500f;
				break;
			case RenderDistanceQuality.Far:
				component.farClipPlane = 1000f;
				break;
			case RenderDistanceQuality.VeryFar:
				component.farClipPlane = 2000f;
				break;
			case RenderDistanceQuality.ExtremelyFar:
				component.farClipPlane = 4000f;
				break;
			}
			if (component.IsFinishedRendering(m_renderID))
			{
				m_renderID = component.RenderProbe();
			}
		}

		public void ProbeFollow()
		{
			if (m_mainCameraObject != null)
			{
				Vector3 position = m_mainCameraObject.transform.position;
				position.y += m_followHeightOffset;
				m_reflectionProbe.gameObject.transform.localPosition = position;
			}
		}

		private static GameObject GetOrCreateMainCamera()
		{
			GameObject gameObject = GameObject.Find("Main Camera");
			if (gameObject != null)
			{
				return gameObject;
			}
			gameObject = GameObject.Find("Camera");
			if (gameObject != null)
			{
				return gameObject;
			}
			gameObject = GameObject.Find("FirstPersonCharacter");
			if (gameObject != null)
			{
				return gameObject;
			}
			gameObject = GameObject.Find("FlyCam");
			if (gameObject != null)
			{
				return gameObject;
			}
			if (Camera.main != null)
			{
				return Camera.main.gameObject;
			}
			Camera[] array = Object.FindObjectsOfType<Camera>();
			int num = 0;
			if (num < array.Length)
			{
				return array[num].gameObject;
			}
			gameObject = new GameObject("Main Camera");
			gameObject.AddComponent<Camera>();
			gameObject.AddComponent<FlareLayer>();
			gameObject.AddComponent<AudioListener>();
			gameObject.tag = "MainCamera";
			return gameObject;
		}
	}
}