ReturnGatePlayerRenderer.cs

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using System.Collections.Generic;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Terraria.DataStructures;
using Terraria.GameContent;
using Terraria.GameContent.ObjectInteractions;
 
namespace Terraria.Graphics.Renderers;
 
internal class ReturnGatePlayerRenderer : IPlayerRenderer
{
    private List<DrawData> _voidLensData = new List<DrawData>();
 
    private PotionOfReturnGateInteractionChecker _interactionChecker = new PotionOfReturnGateInteractionChecker();
 
    public void DrawPlayers(Camera camera, IEnumerable<Player> players)
    {
        foreach (Player player in players)
        {
            DrawReturnGateInWorld(camera, player);
        }
    }
 
    public void DrawPlayerHead(Camera camera, Player drawPlayer, Vector2 position, float alpha = 1f, float scale = 1f, Color borderColor = default(Color))
    {
        DrawReturnGateInMap(camera, drawPlayer);
    }
 
    public void DrawPlayer(Camera camera, Player drawPlayer, Vector2 position, float rotation, Vector2 rotationOrigin, float shadow = 0f, float scale = 1f)
    {
        DrawReturnGateInWorld(camera, drawPlayer);
    }
 
    private void DrawReturnGateInMap(Camera camera, Player player)
    {
    }
 
    private void DrawReturnGateInWorld(Camera camera, Player player)
    {
        Rectangle homeHitbox = Rectangle.Empty;
        if (!PotionOfReturnHelper.TryGetGateHitbox(player, out homeHitbox))
        {
            return;
        }
        int num = 0;
        AHoverInteractionChecker.HoverStatus hoverStatus = AHoverInteractionChecker.HoverStatus.NotSelectable;
        if (player == Main.LocalPlayer)
        {
            _interactionChecker.AttemptInteraction(player, homeHitbox);
        }
        if (Main.SmartInteractPotionOfReturn)
        {
            hoverStatus = AHoverInteractionChecker.HoverStatus.Selected;
        }
        num = (int)hoverStatus;
        if (!player.PotionOfReturnOriginalUsePosition.HasValue)
        {
            return;
        }
        SpriteBatch spriteBatch = camera.SpriteBatch;
        SamplerState sampler = camera.Sampler;
        spriteBatch.Begin(SpriteSortMode.Immediate, BlendState.AlphaBlend, sampler, DepthStencilState.None, camera.Rasterizer, null, camera.GameViewMatrix.TransformationMatrix);
        float opacity = ((player.whoAmI == Main.myPlayer) ? 1f : 0.1f);
        Vector2 value = player.PotionOfReturnOriginalUsePosition.Value;
        Vector2 vector = new Vector2(0f, -21f);
        Vector2 worldPosition = value + vector;
        Vector2 worldPosition2 = homeHitbox.Center.ToVector2();
        PotionOfReturnGateHelper potionOfReturnGateHelper = new PotionOfReturnGateHelper(PotionOfReturnGateHelper.GateType.ExitPoint, worldPosition, opacity);
        PotionOfReturnGateHelper potionOfReturnGateHelper2 = new PotionOfReturnGateHelper(PotionOfReturnGateHelper.GateType.EntryPoint, worldPosition2, opacity);
        if (!Main.gamePaused)
        {
            potionOfReturnGateHelper.Update();
            potionOfReturnGateHelper2.Update();
        }
        _voidLensData.Clear();
        potionOfReturnGateHelper.DrawToDrawData(_voidLensData, 0);
        potionOfReturnGateHelper2.DrawToDrawData(_voidLensData, num);
        foreach (DrawData voidLensDatum in _voidLensData)
        {
            voidLensDatum.Draw(spriteBatch);
        }
        spriteBatch.End();
    }
}