using System;
using System.Collections.Generic;
using System.ComponentModel;
using Godot;
using Godot.Bridge;
using Godot.NativeInterop;

[ScriptPath("res://Scripts/Bullets/WaveBullets.cs")]
public partial class WaveBullets : Node2D
{
	[Export(PropertyHint.None, "")]
	private Node2D[] bullets;

	[Export(PropertyHint.None, "")]
	private NodePath holder;

	[Export(PropertyHint.None, "")]
	public float delay = 30f;

	[Export(PropertyHint.None, "")]
	public float variance = 5f;

	[Export(PropertyHint.None, "")]
	public float maxAngle = 35f;

	[Export(PropertyHint.None, "")]
	public float angleVariance;

	[Export(PropertyHint.None, "")]
	public float speed = 1f;

	[Export(PropertyHint.None, "")]
	public int skip = 2;

	[Export(PropertyHint.None, "")]
	public int skipVariance = 1;

	[Export(PropertyHint.None, "")]
	private int bulletsPerWave = 10;

	[Export(PropertyHint.None, "")]
	private Vector2 direction;

	[Export(PropertyHint.None, "")]
	private bool usePlayerDirection = true;

	[Export(PropertyHint.None, "")]
	private bool initialDelay;

	[Export(PropertyHint.None, "")]
	private AudioStream sound;

	[Export(PropertyHint.None, "")]
	private float soundVolume = 1f;

	private List<Node2D> bulletObjs = new List<Node2D>();

	private Node2D actualHolder;

	private float cd;

	private float angle;

	public override void _EnterTree()
	{
		if (initialDelay)
		{
			cd = delay;
		}
		angle = (float)Math.PI * 2f / maxAngle;
		if (holder == null || holder.IsEmpty || holder.ToString().Length < 1)
		{
			actualHolder = this;
		}
		else
		{
			actualHolder = GetNode<Node2D>(holder);
		}
	}

	public override void _Process(double delta)
	{
		if (cd > 0f)
		{
			cd -= Main.deltaTime;
			return;
		}
		cd = delay + Main.RandomRange(0f - variance, variance);
		if (usePlayerDirection)
		{
			direction = base.GlobalPosition.DirectionTo(DWMenu.instance.soulBody.GlobalPosition);
		}
		int num = Main.RandomRange(0, skipVariance);
		int num2 = Main.RandomRange(0, bulletsPerWave);
		float num3 = Main.RandomRange(0f - angleVariance, angleVariance);
		if (sound != null)
		{
			Audio.PlaySound(sound, soundVolume);
		}
		int i = 0;
		int num4 = skip + num;
		for (; i < bulletsPerWave + skip; i++)
		{
			if (num4 > 0 && i >= num2)
			{
				num4--;
				continue;
			}
			int num5 = Main.RandomRange(0, bullets.Length - 1);
			float weight = (float)i / (float)bulletsPerWave;
			Vector2 vector = direction.Rotated(Mathf.DegToRad(Mathf.Lerp(0f, maxAngle, weight) - maxAngle / 2f + num3));
			bulletObjs.Add((Node2D)bullets[num5].Duplicate());
			Node2D node2D = actualHolder;
			List<Node2D> list = bulletObjs;
			node2D.AddChild(list[list.Count - 1], forceReadableName: false, InternalMode.Disabled);
			List<Node2D> list2 = bulletObjs;
			list2[list2.Count - 1].GlobalPosition = base.GlobalPosition;
			List<Node2D> list3 = bulletObjs;
			Main.SetActive(list3[list3.Count - 1], state: true);
			List<Node2D> list4 = bulletObjs;
			if (list4[list4.Count - 1] is MoveAhead moveAhead)
			{
				moveAhead.speed = vector * speed;
			}
		}
	}

	}