UltimateFishing2020/Assets/Scripts/Assembly-CSharp/FWaterDisplacement.cs

using System;
using System.Collections.Generic;
using UFS2.Gameplay;
using UnityEngine;

public class FWaterDisplacement : MonoBehaviour
{
	public enum MoveCharacteristic
	{
		Custom = 0,
		MoveUp_StopDown = 1,
		MoveDown_100cm = 2,
		MoveDown_150cm = 3,
		TopWater = 4,
		MoveDown = 5,
		MoveUp_StopDown_Twisters = 6
	}

	public MoveCharacteristic moveCharacteristic;

	public float objectDisplacement = 1f;

	public float waterDrag = 3f;

	public float waterMass = 3f;

	public float outwaterMass = 6f;

	public Action<bool> OnIsInWaterChanged;

	private bool _IsInWater;

	public bool resetVelocityEnterToWater = true;

	private float normalDrag;

	public bool isFreeze;

	public bool useSplashes = true;

	public bool useSplashesOnlyInThrow;

	public bool useWaterCurrent;

	[HideInInspector]
	public Rigidbody rigidbody;

	[HideInInspector]
	public Collider collider;

	[HideInInspector]
	public float waterHeightPosition;

	[HideInInspector]
	public float depth;

	private FFishSystem fFishSystem;

	public List<FFish> fishListCreated;

	private bool isEnabled = true;

	public bool IsInWater
	{
		get
		{
			return _IsInWater;
		}
		set
		{
			_IsInWater = value;
		}
	}

	public bool IsEnabled
	{
		get
		{
			return isEnabled;
		}
		set
		{
			isEnabled = value;
		}
	}

	private void Start()
	{
		fFishSystem = UnityEngine.Object.FindObjectOfType<FFishSystem>();
		rigidbody = GetComponent<Rigidbody>();
		collider = GetComponent<Collider>();
		normalDrag = 1f;
		fishListCreated = new List<FFish>();
	}

	private void FixedUpdate()
	{
		if (!FishEntity.CurrentFishInFight && IsEnabled)
		{
			InWaterUpdateHandler();
			GameWaterSystem.FindWaterLevelAtLocation(base.transform.position, out waterHeightPosition);
			depth = GameWaterSystem.GetDepth(base.transform.position);
			AffectCharacteristicNew();
		}
	}

	private void Update()
	{
	}

	private void AffectCharacteristic()
	{
		if (IsInWater && objectDisplacement > 0f)
		{
			base.transform.position = Vector3.MoveTowards(base.transform.position, new Vector3(base.transform.position.x, waterHeightPosition, base.transform.position.z), Time.deltaTime * objectDisplacement);
		}
		if (rigidbody.velocity.magnitude > 0.01f)
		{
			Quaternion b = Quaternion.LookRotation(rigidbody.velocity, Vector3.up);
			rigidbody.rotation = Quaternion.Slerp(rigidbody.rotation, b, Time.deltaTime);
			rigidbody.freezeRotation = false;
		}
	}

	private void AffectCharacteristicNew()
	{
		if (isFreeze || !IsInWater)
		{
			return;
		}
		float num = Vector3.Dot(rigidbody.velocity, base.transform.forward);
		float magnitude = new Vector3(rigidbody.velocity.x, 0f, rigidbody.velocity.z).magnitude;
		switch (moveCharacteristic)
		{
		case MoveCharacteristic.MoveDown:
			if (num > 0.2f)
			{
				rigidbody.AddForce(-Vector3.up * Time.deltaTime * Mathf.Clamp01(num) * 2f, ForceMode.VelocityChange);
			}
			else
			{
				rigidbody.AddForce(Vector3.up * Time.deltaTime * 1f, ForceMode.VelocityChange);
			}
			Rotation();
			break;
		case MoveCharacteristic.MoveUp_StopDown:
		case MoveCharacteristic.MoveUp_StopDown_Twisters:
		{
			float num2 = 0.2f;
			float b = 1f;
			if (magnitude > num2)
			{
				float t = Mathf.InverseLerp(num2, b, magnitude);
				AddForce(Mathf.Lerp(0f, 5f, t));
			}
			else
			{
				AddForce(-3f);
			}
			Rotation();
			break;
		}
		case MoveCharacteristic.TopWater:
		{
			float verticalAmount = Mathf.Clamp((((num > 0.2f) ? (-0.05f) : 0.05f) + waterHeightPosition - base.transform.position.y) * 100f, -10f, 10f);
			AddForce(verticalAmount);
			rigidbody.freezeRotation = true;
			Rotation();
			StabilizeRotation();
			break;
		}
		case MoveCharacteristic.MoveDown_150cm:
			if (magnitude > 0.2f && depth > 1.5f)
			{
				AddForce(Mathf.Clamp(magnitude * 5f, 5f, 10f));
			}
			else
			{
				AddForce(-2.5f);
			}
			Rotation();
			break;
		case MoveCharacteristic.MoveDown_100cm:
			if (magnitude > 0.2f && depth > 1f)
			{
				AddForce(Mathf.Clamp(magnitude * 5f, 5f, 10f));
			}
			else
			{
				AddForce(-2.5f);
			}
			Rotation();
			break;
		case MoveCharacteristic.Custom:
			rigidbody.AddForce(Vector3.up * objectDisplacement, ForceMode.Acceleration);
			Rotation();
			break;
		}
		void AddForce(float num3)
		{
			Vector3 vector = Vector3.zero;
			Vector3 vector2 = Vector3.zero;
			if (rigidbody.velocity.y > 0f)
			{
				vector = new Vector3(0f, 0f - rigidbody.velocity.y, 0f);
			}
			else
			{
				vector2 = new Vector3(0f, 0f - rigidbody.velocity.y, 0f);
			}
			if (num3 > 0f)
			{
				rigidbody.AddForce(vector2 + Vector3.up * Time.fixedDeltaTime * num3, ForceMode.VelocityChange);
			}
			else
			{
				rigidbody.AddForce(vector + Vector3.up * Time.fixedDeltaTime * num3, ForceMode.VelocityChange);
			}
		}
		void Rotation()
		{
			if (rigidbody.velocity.magnitude > 0.1f)
			{
				Quaternion b2 = Quaternion.LookRotation(rigidbody.velocity, Vector3.up);
				rigidbody.rotation = Quaternion.Slerp(rigidbody.rotation, b2, Time.fixedDeltaTime);
			}
		}
		void StabilizeRotation()
		{
			Quaternion rotation = Quaternion.Euler(0f, rigidbody.transform.localEulerAngles.y, 0f);
			base.transform.SetPositionAndRotation(base.transform.position, rotation);
		}
	}

	private void InWaterUpdateHandler()
	{
		bool flag = GameWaterSystem.IsPositionUnderWater(base.transform.position + Vector3.down * 0.15f);
		if (!IsInWater && flag)
		{
			IsInWater = true;
			GameWaterSystem.FindWaterLevelAtLocation(base.transform.position, out var waterLevel);
			BuildSplash(new Vector3(base.transform.position.x, waterLevel, base.transform.position.z));
			rigidbody.mass = waterMass;
			if (rigidbody.useGravity)
			{
				EnableDisableGravity(value: false);
			}
			if (rigidbody.drag != waterDrag)
			{
				SetDragRigidbody(waterDrag);
			}
			if ((bool)fFishSystem)
			{
				fFishSystem.AddInwaterObject(this);
			}
		}
		if (IsInWater && !flag)
		{
			IsInWater = false;
			GameWaterSystem.FindWaterLevelAtLocation(base.transform.position, out var waterLevel2);
			BuildSplash(new Vector3(base.transform.position.x, waterLevel2, base.transform.position.z));
			rigidbody.mass = outwaterMass;
			EnableDisableGravity(value: true);
			SetDragRigidbody(normalDrag);
			if ((bool)fFishSystem)
			{
				fFishSystem.DeleteInwaterObject(this);
			}
		}
	}

	private void EnableDisableGravity(bool value)
	{
		if (resetVelocityEnterToWater)
		{
			rigidbody.velocity = Vector3.zero;
		}
		Rigidbody[] componentsInChildren = base.gameObject.GetComponentsInChildren<Rigidbody>();
		for (int i = 0; i < componentsInChildren.Length; i++)
		{
			componentsInChildren[i].useGravity = value;
		}
	}

	private void SetDragRigidbody(float value)
	{
		Rigidbody[] componentsInChildren = base.gameObject.GetComponentsInChildren<Rigidbody>();
		for (int i = 0; i < componentsInChildren.Length; i++)
		{
			componentsInChildren[i].drag = value;
		}
	}

	public void ForceByWaterCurrent(Vector3 direction, float powerForce)
	{
		if (useWaterCurrent && IsInWater)
		{
			rigidbody.AddForce(direction * powerForce, ForceMode.Acceleration);
		}
	}

	private void BuildSplash(Vector3 contactPosition)
	{
		if (useSplashes && !(rigidbody.velocity.magnitude < 1f) && (!FScriptsHandler.Instance.m_PlayerMain.currentRod || !useSplashesOnlyInThrow || FScriptsHandler.Instance.m_PlayerMain.currentRod.currentReel.isBailOpen) && !(rigidbody.velocity.y > 0f))
		{
			Vector3 vector = Vector3.one * (0.02f * Mathf.Abs(rigidbody.velocity.y)) * base.transform.localScale.x;
			int num = 0;
			GameObject obj = UnityEngine.Object.Instantiate(FScriptsHandler.Instance.waterFishSplash[num]);
			obj.transform.position = new Vector3(contactPosition.x, contactPosition.y + 0.05f, contactPosition.z);
			obj.GetComponent<AudioSource>().volume = 0.5f * vector.x;
			vector = Vector3.ClampMagnitude(vector, 1f);
			obj.transform.localScale = vector * 1.5f;
		}
	}

	private void OnDestroy()
	{
		if ((bool)fFishSystem)
		{
			fFishSystem.DeleteInwaterObject(this);
		}
	}
}