using Godot;

/// <summary>
/// 爆炸子弹
/// </summary>
[Tool]
public partial class BoomBullet : Bullet
{
    public override void OnLimeOver()
    {
        PlayBoom();
        LogicalFinish();
    }

    public override void OnMaxDistance()
    {
        PlayBoom();
        LogicalFinish();
    }

    public override void OnCollisionTarget(IHurt o)
    {
        if (o.CanHurt(Camp))
        {
            State = BulletStateEnum.CollisionTarget;
            PlayBoom();
            LogicalFinish();
        }
    }

    public override void OnMoveCollision(KinematicCollision2D lastSlideCollision)
    {
        CurrentBounce++;
        if (CurrentBounce > BulletData.BounceCount) //反弹次数超过限制
        {
            State = BulletStateEnum.MoveCollision;
            PlayBoom();
            LogicalFinish();
        }
        else
        {
            //播放撞击音效
            SoundManager.PlaySoundByConfig("collision0001", Position, BulletData.TriggerRole);
        }
    }

    protected override void OnFallToGround()
    {
        //播放撞击音效
        SoundManager.PlaySoundByConfig("collision0001", Position, BulletData.TriggerRole);
        //这里不调用父类的 OnFallToGround() 函数, 因为这种子弹落地不需要销毁
    }

    /// <summary>
    /// 播放爆炸
    /// </summary>
    public void PlayBoom()
    {
        var explode = ObjectManager.GetPoolItem<Explode>(ResourcePath.prefab_bullet_explode_Explode0001_tscn);
        var pos = CollisionArea.GlobalPosition;
        explode.Position = pos;
        explode.RotationDegrees = Utils.Random.RandomRangeInt(0, 360);
        explode.AddToActivityRootDeferred(RoomLayerEnum.YSortLayer);
        explode.Init(BulletData, Camp, 25, BulletData.Harm, 50, BulletData.Repel);
        explode.RunPlay(BulletData.TriggerRole);
        if (AffiliationArea != null)
        {
            var texture = ResourceManager.LoadTexture2D(ResourcePath.resource_sprite_explode_Explode_pit0001_png);
            var tempPos = AffiliationArea.RoomInfo.ToCanvasPosition(pos);
            AffiliationArea.RoomInfo.StaticImageCanvas.DrawImageInCanvas(
                texture, Colors.White, null, tempPos.X, tempPos.Y, Utils.Random.RandomRangeInt(0, 360),
                texture.GetWidth() / 2, texture.GetHeight() / 2, false
            );
        }
    }
}