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

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

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

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

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

	[Export(PropertyHint.None, "")]
	private float waitDelay = 30f;

	[Export(PropertyHint.None, "")]
	private float fallTime = 15f;

	[Export(PropertyHint.None, "")]
	private float bulletSpeedMod = 0.65f;

	private Entity entity;

	private Vector2 sp;

	private Vector2 bp;

	private int state;

	private float cd;

	private float wait;

	private bool bul;

	private Vector2[] pos;

	private List<MoveAhead> bullets = new List<MoveAhead>();

	private readonly StringName jumpAnim = "Fall";

	private readonly StringName punchAnim = "Land";

	private readonly StringName chargeAnim = "Charge";

	private readonly Color glow = new Color(2.5f, 2.5f, 2.5f);

	private readonly Vector2[] bspd = new Vector2[4]
	{
		new Vector2(0.7f, 1.7f),
		new Vector2(-0.7f, 1.7f),
		new Vector2(0.7f, -0.7f),
		new Vector2(-0.7f, -0.7f)
	};

	private readonly Vector2 grav = new Vector2(0f, -0.02f);

	public override void _EnterTree()
	{
		entity = BattleDR.current.enemies[0].entity;
		entity.Modulate = Main.colorWhite;
		sp = entity.GlobalPosition;
		entity.doTrail = true;
		bp = BattleDR.current.activeBoard.GlobalPosition;
		entity.Reparent(this);
		entity.CollisionLayer = 4u;
		if (BattleDR.current.enemies[0].HPPercent() <= 0.5f || BattleDR.current.enemies[0].spare >= 50)
		{
			wait = fallTime * 2f;
			waitDelay = Mathf.RoundToInt(waitDelay * 0.75f);
		}
		else
		{
			wait = fallTime * 3f;
		}
	}

	public override void _ExitTree()
	{
		entity.doTrail = false;
		entity.Modulate = Main.colorWhite;
		entity.Reparent(BattleDR.current);
		entity.shake = 0f;
		entity.CollisionLayer = 1u;
	}

	public override void _Process(double delta)
	{
		for (int num = bullets.Count - 1; num >= 0; num--)
		{
			if (!GodotObject.IsInstanceValid(bullets[num]))
			{
				bullets.RemoveAt(num);
			}
			else
			{
				bullets[num].speed += grav * Main.deltaTime;
			}
		}
		switch (state)
		{
		case 0:
			if (pos == null)
			{
				pos = new Vector2[3]
				{
					entity.GlobalPosition,
					new Vector2(BattleDR.current.soul.GlobalPosition.X, bp.Y - 55f),
					Vector2.Zero
				};
				pos[2] = new Vector2(Mathf.Lerp(pos[0].X, pos[1].X, 0.5f), bp.Y - 80f);
				Audio.PlaySound(jump);
				entity.anim.Play(jumpAnim);
			}
			if (cd < 40f)
			{
				cd += Main.deltaTime;
				entity.GlobalPosition = Common.Beizier(pos[0], pos[2], pos[1], cd / 40f);
				break;
			}
			state = 1;
			cd = 0f;
			pos = new Vector2[2]
			{
				entity.GlobalPosition,
				new Vector2(pos[1].X, bp.Y + BattleDR.current.activeBoard.boardSize.Y / 2f)
			};
			entity.Shake(waitDelay, 1f);
			entity.anim.Play(chargeAnim);
			Audio.PlaySound(charge);
			break;
		case 1:
			if (cd < waitDelay)
			{
				cd += Main.deltaTime;
				entity.Modulate = ((Common.SinOverTime(1.25f) > 0f) ? Main.colorWhite : glow);
				break;
			}
			entity.Modulate = Main.colorWhite;
			state = 2;
			cd = 0f;
			entity.anim.Play(punchAnim);
			break;
		case 2:
			cd += Main.deltaTime;
			if (cd <= fallTime)
			{
				entity.GlobalPosition = pos[0].Lerp(pos[1], cd / fallTime);
			}
			else if (cd < wait)
			{
				if (bul)
				{
					break;
				}
				entity.GlobalPosition = pos[1];
				Audio.PlaySound(impact);
				CameraController.Shake(15f, 2f);
				entity.Shake(10f, 2f);
				bul = true;
				if (!(BattleDR.current.activeBoard.timer > 10f))
				{
					break;
				}
				for (int i = 0; i < 4; i++)
				{
					MoveAhead moveAhead = (MoveAhead)BattleDR.NewBullet(in bullet, entity.GlobalPosition + Vector2.Up * 32f, this);
					moveAhead.speed = bspd[i] * bulletSpeedMod;
					bullets.Add(moveAhead);
					moveAhead.RotationDegrees = Main.RandomRange(0, 360);
					if (bspd[i].X > 0f)
					{
						moveAhead.rotation *= -1f;
					}
				}
			}
			else
			{
				bul = false;
				cd = 0f;
				state = 0;
				pos = null;
			}
			break;
		}
	}

	}