using System;
using UnityEngine;

namespace ARTNGAME.Skymaster
{
	[RequireComponent(typeof(ParticleSystem))]
	public class JetParticleEffectSM : MonoBehaviour
	{
		public Color minColour;

		private AeroplaneControllerSM m_Jet;

		private ParticleSystem m_System;

		private float m_OriginalStartSize;

		private float m_OriginalLifetime;

		private Color m_OriginalStartColor;

		private void Start()
		{
			m_Jet = FindAeroplaneParent();
			m_System = GetComponent<ParticleSystem>();
			ParticleSystem.MainModule main = m_System.main;
			m_OriginalLifetime = main.startLifetime.constant;
			m_OriginalStartSize = main.startSize.constant;
			m_OriginalStartColor = main.startColor.color;
		}

		private void Update()
		{
			ParticleSystem.MainModule main = m_System.main;
			ParticleSystem.MinMaxCurve startLifetime = main.startLifetime;
			startLifetime.constant = Mathf.Lerp(0f, m_OriginalLifetime, m_Jet.Throttle);
			ParticleSystem.MinMaxCurve startSize = main.startSize;
			startSize.constant = Mathf.Lerp(m_OriginalStartSize * 0.3f, m_OriginalStartSize, m_Jet.Throttle);
			ParticleSystem.MinMaxGradient startColor = main.startColor;
			startColor.color = Color.Lerp(minColour, m_OriginalStartColor, m_Jet.Throttle);
		}

		private AeroplaneControllerSM FindAeroplaneParent()
		{
			Transform parent = base.transform;
			while (parent != null)
			{
				AeroplaneControllerSM component = parent.GetComponent<AeroplaneControllerSM>();
				if (component == null)
				{
					parent = parent.parent;
					continue;
				}
				return component;
			}
			throw new Exception(" AeroplaneContoller not found in object hierarchy");
		}
	}
}