// Decompiled with JetBrains decompiler
// Type: Terraria.Map.PingMapLayer
// Assembly: Terraria, Version=1.4.0.5, Culture=neutral, PublicKeyToken=null
// MVID: 67F9E73E-0A81-4937-A22C-5515CD405A83
// Assembly location: C:\Users\mikeyisbaeyt\Downloads\depotdownloader-2.4.5\depots\105601\6707058\Terraria.exe

using Microsoft.Xna.Framework;
using ReLogic.Utilities;
using System;
using System.Collections.Generic;
using Terraria.DataStructures;
using Terraria.GameContent;
using Terraria.UI;

namespace Terraria.Map
{
  public class PingMapLayer : IMapLayer
  {
    private const double PING_DURATION_IN_SECONDS = 15.0;
    private const double PING_FRAME_RATE = 10.0;
    private readonly SlotVector<PingMapLayer.Ping> _pings = new SlotVector<PingMapLayer.Ping>(100);

    public void Draw(ref MapOverlayDrawContext context, ref string text)
    {
      SpriteFrame frame = new SpriteFrame((byte) 1, (byte) 5);
      DateTime now = DateTime.Now;
      foreach (SlotVector<PingMapLayer.Ping>.ItemPair ping1 in (IEnumerable<SlotVector<PingMapLayer.Ping>.ItemPair>) this._pings)
      {
        PingMapLayer.Ping ping2 = (PingMapLayer.Ping) ping1.Value;
        double totalSeconds = (now - ping2.Time).TotalSeconds;
        int num = (int) (totalSeconds * 10.0);
        frame.CurrentRow = (byte) ((uint) num % (uint) frame.RowCount);
        context.Draw(TextureAssets.MapPing.Value, ping2.Position, frame, Alignment.Center);
        if (totalSeconds > 15.0)
          this._pings.Remove((SlotId) ping1.Id);
      }
    }

    public void Add(Vector2 position)
    {
      if (this._pings.Count == this._pings.Capacity)
        return;
      this._pings.Add(new PingMapLayer.Ping(position));
    }

    private struct Ping
    {
      public readonly Vector2 Position;
      public readonly DateTime Time;

      public Ping(Vector2 position)
      {
        this.Position = position;
        this.Time = DateTime.Now;
      }
    }
  }
}