using System;
using Sonigon;
using UnityEngine;

public class Empower : MonoBehaviour
{
	public SoundEvent soundEmpowerSpawn;

	public GameObject addObjectToBullet;

	public float dmgMultiplier = 2f;

	public float speedMultiplier = 2f;

	public Color empowerColor;

	private CharacterData data;

	private ParticleSystem[] parts;

	private Transform particleTransform;

	private bool empowered;

	private bool isOn;

	private void Start()
	{
		particleTransform = base.transform.GetChild(0);
		data = GetComponentInParent<CharacterData>();
		parts = GetComponentsInChildren<ParticleSystem>();
		HealthHandler healthHandler = GetComponentInParent<Player>().data.healthHandler;
		healthHandler.reviveAction = (Action)Delegate.Combine(healthHandler.reviveAction, new Action(ResetEmpower));
		Gun gun = data.weaponHandler.gun;
		gun.ShootPojectileAction = (Action<GameObject>)Delegate.Combine(gun.ShootPojectileAction, new Action<GameObject>(Attack));
		Block componentInParent = GetComponentInParent<Block>();
		componentInParent.BlockAction = (Action<BlockTrigger.BlockTriggerType>)Delegate.Combine(componentInParent.BlockAction, new Action<BlockTrigger.BlockTriggerType>(Block));
	}

	private void OnDestroy()
	{
		HealthHandler healthHandler = GetComponentInParent<Player>().data.healthHandler;
		healthHandler.reviveAction = (Action)Delegate.Remove(healthHandler.reviveAction, new Action(ResetEmpower));
		Gun gun = data.weaponHandler.gun;
		gun.ShootPojectileAction = (Action<GameObject>)Delegate.Remove(gun.ShootPojectileAction, new Action<GameObject>(Attack));
		Block componentInParent = GetComponentInParent<Block>();
		componentInParent.BlockAction = (Action<BlockTrigger.BlockTriggerType>)Delegate.Remove(componentInParent.BlockAction, new Action<BlockTrigger.BlockTriggerType>(Block));
	}

	private void ResetEmpower()
	{
		empowered = false;
	}

	public void Block(BlockTrigger.BlockTriggerType trigger)
	{
		if (trigger != BlockTrigger.BlockTriggerType.Echo && trigger != BlockTrigger.BlockTriggerType.Empower && trigger != BlockTrigger.BlockTriggerType.ShieldCharge)
		{
			empowered = true;
		}
	}

	public void Attack(GameObject projectile)
	{
		SpawnedAttack component = projectile.GetComponent<SpawnedAttack>();
		if (!component)
		{
			return;
		}
		if (empowered)
		{
			ProjectileHit component2 = projectile.GetComponent<ProjectileHit>();
			MoveTransform component3 = projectile.GetComponent<MoveTransform>();
			component.SetColor(empowerColor);
			component2.damage *= dmgMultiplier;
			component3.localForce *= speedMultiplier;
			if ((bool)addObjectToBullet)
			{
				UnityEngine.Object.Instantiate(addObjectToBullet, projectile.transform.position, projectile.transform.rotation, projectile.transform);
			}
		}
		empowered = false;
	}

	private void Update()
	{
		if (empowered)
		{
			particleTransform.transform.position = data.weaponHandler.gun.transform.position;
			particleTransform.transform.rotation = data.weaponHandler.gun.transform.rotation;
			if (!isOn)
			{
				SoundManager.Instance.PlayAtPosition(soundEmpowerSpawn, SoundManager.Instance.GetTransform(), base.transform);
				for (int i = 0; i < parts.Length; i++)
				{
					parts[i].Play();
				}
				isOn = true;
			}
		}
		else if (isOn)
		{
			for (int j = 0; j < parts.Length; j++)
			{
				parts[j].Stop();
			}
			isOn = false;
		}
	}
}