Effect.cs

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using System;
using System.Collections.Generic;
using DG.Tweening;
using UnityEngine;
 
public class Effect : SceneObject
{
    public enum Type
    {
        Default,
        Firework
    }
 
    public Type type;
 
    public float duration = 1f;
 
    public float speed;
 
    public float startDelay;
 
    public bool lookAtTarget;
 
    public bool rotate;
 
    public bool pool;
 
    public SpriteRenderer sr;
 
    public ParticleSystem[] systems;
 
    public Vector3[] dirs;
 
    public Ease ease;
 
    public Vector3 posFix;
 
    public Vector3 randomRange;
 
    public Tween moveTween;
 
    public Sprite[] sprites;
 
    public bool randomFlip;
 
    public bool randomSpeed;
 
    public bool test;
 
    public bool setColor = true;
 
    public Action onComplete;
 
    [NonSerialized]
    public int spriteIndex;
 
    [NonSerialized]
    public float timer;
 
    [NonSerialized]
    public Vector3 fromV;
 
    [NonSerialized]
    public Vector3 destV;
 
    [NonSerialized]
    public bool pooled;
 
    [NonSerialized]
    public Transform poolParent;
 
    [NonSerialized]
    public List<Material> materialsToDestroy;
 
    [NonSerialized]
    public Point destPos;
 
    protected bool killed;
 
    [NonSerialized]
    public Tween killTimer;
 
    public static EffectManager manager => EffectManager.Instance;
 
    public static Effect Get(Effect original)
    {
        return UnityEngine.Object.Instantiate(original);
    }
 
    public static Effect Get(string id)
    {
        return manager.effects.Get(id);
    }
 
    public static T Get<T>(string id) where T : Effect
    {
        return manager.effects.Get(id) as T;
    }
 
    public void Play(float delay, Point from, float fixY = 0f, Point to = null, Sprite sprite = null)
    {
        Point _from = from.Copy();
        Point _to = to?.Copy() ?? null;
        TweenUtil.Tween(delay, delegate
        {
            Play(_from, fixY, _to, sprite);
        });
    }
 
    public Effect Play(Point from, float fixY = 0f, Point to = null, Sprite sprite = null)
    {
        return _Play(from, from.Position(), fixY, to, sprite);
    }
 
    public Effect _Play(Point from, Vector3 fromV, float fixY = 0f, Point to = null, Sprite sprite = null)
    {
        if (!EMono.core.IsGameStarted)
        {
            Kill();
            return null;
        }
        if ((bool)sprite)
        {
            sr.sprite = sprite;
        }
        if (setColor)
        {
            float num = 0.07f * (float)(int)from.cell.light + EMono.core.screen.tileMap._baseBrightness;
            num += ((from.cell.HasRoof || from.cell.isShadowed) ? (-0.2f) : 0f);
            if ((bool)sr)
            {
                sr.material.SetVector("_Color", new Vector4(num, num, num, 1f));
            }
        }
        fromV += posFix;
        fromV.y += fixY;
        if (to == null)
        {
            fromV += randomRange.Random();
        }
        this.fromV = fromV;
        destPos = to ?? from;
        base.transform.position = fromV;
        if (randomFlip)
        {
            sr.flipX = EMono.rnd(2) == 0;
        }
        if (to != null)
        {
            float num2 = Mathf.Min(speed * (float)from.Distance(to), duration);
            destV = to.Position() + posFix + randomRange.Random();
            if (rotate)
            {
                base.transform.rotation = from.GetRotation(to);
            }
            moveTween = base.transform.DOMove(destV, num2).SetEase(Ease.Linear).SetDelay(startDelay);
        }
        Activate();
        OnPlay();
        OnUpdate();
        return this;
    }
 
    public Effect Play(Vector3 v)
    {
        if (!EMono.core.IsGameStarted)
        {
            Kill();
            return null;
        }
        fromV = v;
        base.transform.position = fromV + posFix;
        Activate();
        OnPlay();
        OnUpdate();
        return this;
    }
 
    protected void Activate()
    {
        if (sprites.Length != 0 && type != Type.Firework)
        {
            sr.enabled = false;
        }
        manager.Add(this);
        killTimer = TweenUtil.Tween(startDelay + duration + 0.01f + (float)sprites.Length * 0.01f, null, Kill);
    }
 
    public Effect Flip(bool x = false, bool y = false)
    {
        if ((bool)sr)
        {
            sr.flipX = (sr.flipX ? (!x) : x);
            sr.flipY = (sr.flipY ? (!y) : y);
        }
        return this;
    }
 
    public Effect SetStartDelay(float a)
    {
        startDelay = a;
        return this;
    }
 
    public virtual void OnPlay()
    {
    }
 
    public virtual void OnUpdate()
    {
        if (!base.gameObject.activeSelf)
        {
            base.gameObject.SetActive(value: true);
        }
        timer += (randomSpeed ? UnityEngine.Random.Range(Time.deltaTime, Time.deltaTime * 1.5f) : Time.deltaTime);
        if (startDelay != 0f)
        {
            if (timer < startDelay)
            {
                return;
            }
            timer = (startDelay = 0f);
        }
        if (sprites.Length != 0 && type != Type.Firework && timer > duration / (float)sprites.Length)
        {
            timer = 0f;
            spriteIndex++;
            if (spriteIndex >= sprites.Length)
            {
                Kill();
                return;
            }
            sr.enabled = true;
            sr.sprite = sprites[spriteIndex];
        }
    }
 
    public void Kill()
    {
        TweenUtil.KillTween(ref killTimer);
        TweenUtil.KillTween(ref moveTween);
        killed = true;
        OnKill();
        manager.Remove(this);
        if (pool && manager.effects.usePool)
        {
            PoolManager.DespawnOrDestroy(base.transform);
        }
        else if ((bool)base.gameObject)
        {
            UnityEngine.Object.Destroy(base.gameObject);
        }
    }
 
    public virtual void OnKill()
    {
    }
 
    public void OnDisable()
    {
        if ((bool)base.transform.parent && !test)
        {
            Kill();
        }
    }
 
    public void OnDestroy()
    {
        if (materialsToDestroy == null)
        {
            return;
        }
        foreach (Material item in materialsToDestroy)
        {
            UnityEngine.Object.Destroy(item);
        }
    }
 
    public Effect Emit(int num)
    {
        ParticleSystem[] array = systems;
        for (int i = 0; i < array.Length; i++)
        {
            array[i].Emit(num);
        }
        return this;
    }
 
    public Effect SetParticleColor(Color c)
    {
        ParticleSystem[] array = systems;
        for (int i = 0; i < array.Length; i++)
        {
            ParticleSystem.MainModule main = array[i].main;
            main.startColor = c;
        }
        return this;
    }
 
    public Effect SetParticleColor(Color color, bool changeMaterial = false, string idCol = "_Color")
    {
        if (changeMaterial)
        {
            materialsToDestroy = new List<Material>();
        }
        ParticleSystem[] array = systems;
        foreach (ParticleSystem particleSystem in array)
        {
            if (changeMaterial)
            {
                Material material = particleSystem.GetComponent<ParticleSystemRenderer>().material;
                materialsToDestroy.Add(material);
                material.SetColor(idCol, color);
            }
            else
            {
                ParticleSystem.MainModule main = particleSystem.main;
                main.startColor = color;
            }
        }
        return this;
    }
 
    public Effect SetScale(float a)
    {
        base.transform.localScale *= a;
        return this;
    }
}