ZhenShiXunYouJi2/Assets/Scripts/CIG/CurrencyAnimator.cs

using System;
using System.Collections.Generic;
using CIG.Extensions;
using CIGEnums;
using SUISS.Core;
using SUISSEngine;
using UnityEngine;

namespace CIG
{
	public sealed class CurrencyAnimator : SingletonMonobehaviour<CurrencyAnimator>
	{
		private void Start()
		{
			this._rectTransform = (RectTransform)base.transform;
			SingletonMonobehaviour<CIGGameState>.Instance.BalanceChangedEvent += this.OnBalanceChanged;
		}

		protected override void OnDestroy()
		{
			if (SingletonMonobehaviour<CIGGameState>.IsAvailable)
			{
				SingletonMonobehaviour<CIGGameState>.Instance.BalanceChangedEvent -= this.OnBalanceChanged;
			}
			this._animationSources.Clear();
			this.CancelInvoke(new Action(this.PlayAnimationQueue));
			base.OnDestroy();
		}

		public void PlayAnimations(Currencies currencies, object earnSource)
		{
			int keyCount = currencies.KeyCount;
			for (int i = 0; i < keyCount; i++)
			{
				CurrencyValue currency = currencies.GetCurrency(i);
				if (currency.Value > 0m)
				{
					this.PlayAnimation(currency, earnSource);
				}
			}
		}

		public void RegisterCurrencySource(CurrencyAnimationSource source)
		{
			if (this._animationSources.Contains(source))
			{
				UnityEngine.Debug.LogWarningFormat(source, "Currency Animation Source '{0}' already registered.", new object[]
				{
					source.name
				});
				return;
			}
			this._animationSources.Add(source);
		}

		public void UnregisterCurrencySource(CurrencyAnimationSource source)
		{
			this._animationSources.Remove(source);
		}

		private Vector3 CalcSourcePosition(CurrencyAnimPositionType positionType, Vector3 position)
		{
			switch (positionType)
			{
			case CurrencyAnimPositionType.RawPosition:
				return position;
			case CurrencyAnimPositionType.ScreenPosition:
				return this._uiCamera.ScreenToWorldPoint(position);
			case CurrencyAnimPositionType.WorldPosition:
			{
				Camera islandCamera = CityIsland.Current.isometricIsland.islandCamera;
				return this._uiCamera.ScreenToWorldPoint(islandCamera.WorldToScreenPoint(position));
			}
			default:
				UnityEngine.Debug.LogWarningFormat("Did you forget to cover a case in the CurrencyAnimator? - Missing case: '{0}'", new object[]
				{
					positionType
				});
				return this._rectTransform.position;
			}
		}

		private CurrencyAnimationSource FindAnimationSource(CurrencyValue currency, object earnSource)
		{
			if (earnSource == null)
			{
				return null;
			}
			CurrencyAnimType animType = this.GetAnimType(currency.Currency);
			CurrencyAnimationSource currencyAnimationSource = this._animationSources.Find((CurrencyAnimationSource x) => x.AnimationSource == earnSource && x.CurrencyType == animType);
			if (currencyAnimationSource != null)
			{
				return currencyAnimationSource;
			}
			if (animType != CurrencyAnimType.Any)
			{
				currencyAnimationSource = this._animationSources.Find((CurrencyAnimationSource x) => x.AnimationSource == earnSource && x.CurrencyType == CurrencyAnimType.Any);
			}
			return currencyAnimationSource;
		}

		private void QueueAnimation(CurrencyValue currency, object earnSource)
		{
			this._animationQueue.Add(new CurrencyAnimator.EarnedCurrency(currency, earnSource));
			if (!this.IsInvoking(new Action(this.PlayAnimationQueue)))
			{
				this.InvokeNextFrame(new Action(this.PlayAnimationQueue));
			}
		}

		private void PlayAnimationQueue()
		{
			int count = this._animationQueue.Count;
			for (int i = 0; i < count; i++)
			{
				this.PlayAnimation(this._animationQueue[i]);
			}
			this._animationQueue.Clear();
		}

		private void PlayAnimation(CurrencyValue currency, object earnSource)
		{
			CurrencyAnimationSource currencyAnimationSource = this.FindAnimationSource(currency, earnSource);
			if (earnSource != null && currencyAnimationSource == null)
			{
				this.QueueAnimation(currency, earnSource);
			}
			else
			{
				this.PlayAnimation(currency, currencyAnimationSource);
			}
		}

		private void PlayAnimation(CurrencyAnimator.EarnedCurrency earnedCurrency)
		{
			CurrencyAnimationSource currencyAnimationSource = this.FindAnimationSource(earnedCurrency.Currency, earnedCurrency.EarnSource);
			if (currencyAnimationSource == null)
			{
				UnityEngine.Debug.LogWarningFormat("No CurrencyAnimationSource found for Earn Source '{0}' when trying to earn currency type '{1}'", new object[]
				{
					earnedCurrency.EarnSource,
					this.GetAnimType(earnedCurrency.Currency.Currency)
				});
			}
			this.PlayAnimation(earnedCurrency.Currency, currencyAnimationSource);
		}

		private void PlayAnimation(CurrencyValue currency, CurrencyAnimationSource animationSource = null)
		{
			Vector3 startPosition;
			if (animationSource != null)
			{
				startPosition = this.CalcSourcePosition(animationSource.PositionType, animationSource.Position);
			}
			else
			{
				startPosition = this._rectTransform.position;
			}
			FlyingCurrency flyingCurrencyPrefab = this.GetFlyingCurrencyPrefab(currency.Currency);
			FlyingCurrency flyingCurrency = UnityEngine.Object.Instantiate<FlyingCurrency>(flyingCurrencyPrefab, base.transform);
			flyingCurrency.gameObject.SetActive(true);
			flyingCurrency.PlayAnimation(currency, startPosition);
		}

		private CurrencyAnimType GetAnimType(string currencyName)
		{
			if (currencyName != null)
			{
				if (currencyName == "Cash")
				{
					return CurrencyAnimType.Cash;
				}
				if (currencyName == "Gold")
				{
					return CurrencyAnimType.Gold;
				}
				if (currencyName == "LevelUp" || currencyName == "XP")
				{
					return CurrencyAnimType.XP;
				}
			}
			return CurrencyAnimType.Any;
		}

		private FlyingCurrency GetFlyingCurrencyPrefab(string currencyName)
		{
			if (currencyName != null)
			{
				if (currencyName == "Cash")
				{
					return this._flyingCashPrefab;
				}
				if (currencyName == "Gold")
				{
					return this._flyingGoldPrefab;
				}
				if (currencyName == "XP")
				{
					return this._flyingXPPrefab;
				}
				if (currencyName == "LevelUp")
				{
					return this._flyingXPPrefab;
				}
			}
			UnityEngine.Debug.LogErrorFormat("Unknown currency: {0}", new object[]
			{
				currencyName
			});
			return this._flyingCashPrefab;
		}

		private void OnBalanceChanged(Currencies oldBalance, Currencies newBalance, object earnSource)
		{
			Currencies currencies = newBalance - oldBalance;
			this.PlayAnimations(currencies, earnSource);
		}

		[SerializeField]
		private Camera _uiCamera;

		[SerializeField]
		private FlyingCurrency _flyingCashPrefab;

		[SerializeField]
		private FlyingCurrency _flyingGoldPrefab;

		[SerializeField]
		private FlyingCurrency _flyingXPPrefab;

		private readonly List<CurrencyAnimationSource> _animationSources = new List<CurrencyAnimationSource>();

		private readonly List<CurrencyAnimator.EarnedCurrency> _animationQueue = new List<CurrencyAnimator.EarnedCurrency>();

		private RectTransform _rectTransform;

		private class EarnedCurrency
		{
			public EarnedCurrency(CurrencyValue currency, object earnSource)
			{
				this.Currency = currency;
				this.EarnSource = earnSource;
			}

			public CurrencyValue Currency { get; private set; }

			public object EarnSource { get; private set; }
		}
	}
}