BigProgressBarSystem.cs

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using System.Collections.Generic;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Terraria.IO;
 
namespace Terraria.GameContent.UI.BigProgressBar;
 
public class BigProgressBarSystem
{
    private IBigProgressBar _currentBar;
 
    private CommonBossBigProgressBar _bossBar = new CommonBossBigProgressBar();
 
    private BigProgressBarInfo _info;
 
    private static TwinsBigProgressBar _twinsBar = new TwinsBigProgressBar();
 
    private static EaterOfWorldsProgressBar _eaterOfWorldsBar = new EaterOfWorldsProgressBar();
 
    private static BrainOfCthuluBigProgressBar _brainOfCthuluBar = new BrainOfCthuluBigProgressBar();
 
    private static GolemHeadProgressBar _golemBar = new GolemHeadProgressBar();
 
    private static MoonLordProgressBar _moonlordBar = new MoonLordProgressBar();
 
    private static SolarFlarePillarBigProgressBar _solarPillarBar = new SolarFlarePillarBigProgressBar();
 
    private static VortexPillarBigProgressBar _vortexPillarBar = new VortexPillarBigProgressBar();
 
    private static NebulaPillarBigProgressBar _nebulaPillarBar = new NebulaPillarBigProgressBar();
 
    private static StardustPillarBigProgressBar _stardustPillarBar = new StardustPillarBigProgressBar();
 
    private static NeverValidProgressBar _neverValid = new NeverValidProgressBar();
 
    private static PirateShipBigProgressBar _pirateShipBar = new PirateShipBigProgressBar();
 
    private static MartianSaucerBigProgressBar _martianSaucerBar = new MartianSaucerBigProgressBar();
 
    private static DeerclopsBigProgressBar _deerclopsBar = new DeerclopsBigProgressBar();
 
    public static bool ShowText = true;
 
    private Dictionary<int, IBigProgressBar> _bossBarsByNpcNetId = new Dictionary<int, IBigProgressBar>
    {
        { 125, _twinsBar },
        { 126, _twinsBar },
        { 13, _eaterOfWorldsBar },
        { 14, _eaterOfWorldsBar },
        { 15, _eaterOfWorldsBar },
        { 266, _brainOfCthuluBar },
        { 245, _golemBar },
        { 246, _golemBar },
        { 249, _neverValid },
        { 517, _solarPillarBar },
        { 422, _vortexPillarBar },
        { 507, _nebulaPillarBar },
        { 493, _stardustPillarBar },
        { 398, _moonlordBar },
        { 396, _moonlordBar },
        { 397, _moonlordBar },
        { 548, _neverValid },
        { 549, _neverValid },
        { 491, _pirateShipBar },
        { 492, _pirateShipBar },
        { 440, _neverValid },
        { 395, _martianSaucerBar },
        { 393, _martianSaucerBar },
        { 394, _martianSaucerBar },
        { 68, _neverValid },
        { 668, _deerclopsBar }
    };
 
    private const string _preferencesKey = "ShowBossBarHealthText";
 
    public void BindTo(Preferences preferences)
    {
        preferences.OnLoad += Configuration_OnLoad;
        preferences.OnSave += Configuration_Save;
    }
 
    public void Update()
    {
        if (_currentBar == null)
        {
            TryFindingNPCToTrack();
        }
        if (_currentBar != null && !_currentBar.ValidateAndCollectNecessaryInfo(ref _info))
        {
            _currentBar = null;
        }
    }
 
    public void Draw(SpriteBatch spriteBatch)
    {
        if (_currentBar != null)
        {
            _currentBar.Draw(ref _info, spriteBatch);
        }
    }
 
    private void TryFindingNPCToTrack()
    {
        Rectangle value = new Rectangle((int)Main.screenPosition.X, (int)Main.screenPosition.Y, Main.screenWidth, Main.screenHeight);
        value.Inflate(5000, 5000);
        float num = float.PositiveInfinity;
        for (int i = 0; i < 200; i++)
        {
            NPC nPC = Main.npc[i];
            if (nPC.active && nPC.Hitbox.Intersects(value))
            {
                float num2 = nPC.Distance(Main.LocalPlayer.Center);
                if (num > num2 && TryTracking(i))
                {
                    num = num2;
                }
            }
        }
    }
 
    public bool TryTracking(int npcIndex)
    {
        if (npcIndex < 0 || npcIndex > 200)
        {
            return false;
        }
        NPC nPC = Main.npc[npcIndex];
        if (!nPC.active)
        {
            return false;
        }
        BigProgressBarInfo bigProgressBarInfo = default(BigProgressBarInfo);
        bigProgressBarInfo.npcIndexToAimAt = npcIndex;
        BigProgressBarInfo info = bigProgressBarInfo;
        IBigProgressBar bigProgressBar = _bossBar;
        if (_bossBarsByNpcNetId.TryGetValue(nPC.netID, out var value))
        {
            bigProgressBar = value;
        }
        if (!bigProgressBar.ValidateAndCollectNecessaryInfo(ref info))
        {
            return false;
        }
        _currentBar = bigProgressBar;
        info.showText = true;
        _info = info;
        return true;
    }
 
    private void Configuration_Save(Preferences obj)
    {
        obj.Put("ShowBossBarHealthText", ShowText);
    }
 
    private void Configuration_OnLoad(Preferences obj)
    {
        ShowText = obj.Get("ShowBossBarHealthText", ShowText);
    }
 
    public static void ToggleShowText()
    {
        ShowText = !ShowText;
    }
}