HealthBarOnElitePlugin_Mod

// Mod of the plugin HealthBarOnElitePlugin of BM. The original can be found:
// https://www.ownedcore.com/forums/diablo-3/turbohud/turbohud-community-plugins/612943-english-bm-healthbaroneliteplugin.html
using Turbo.Plugins.Default;
using System.Linq;

namespace Turbo.Plugins.BM
{
    public class HealthBarOnElitePlugin_Mod : BasePlugin, IInGameTopPainter, ICustomizer
    {
        private IBrush DefaultBrush { get; set; } = null;
        private IBrush BorderBrush { get; set; } = null;

        private IBrush BackGroundBrush { get; set; }
        private IBrush InvulnerableBrush { get; set; }

        private IBrush ChampionBrush { get; set; }
        private IBrush RareBrush { get; set; }
        private IBrush JuggerBrush { get; set; }
        private IBrush BossBrush { get; set; }
        private IBrush GrayBrush { get; set; }
        private IBrush GrayBorder { get; set; }

        private IBrush NormalBorderBrush { get; set; }
        private IBrush ShieldBorderBrush { get; set; }
        private IBrush InvisibleBorderBrush { get; set; }

        private IFont TextFont { get; set; }
        private IFont TextFontHaunt { get; set; }
        private IFont TextFontLocust { get; set; }

        private float WidthR { get; set; } = 0;
        private float HeightR { get; set; } = 0;

        public float SizeFont { get; set; }
        public float YOffset { get; set; } = 0f;
        public float YOffsetExtraBoss { get; set; } = 0f;

        public HealthBarOnElitePlugin_Mod()
        {
            Enabled = true;
        }

        public override void Load(IController hud)
        {
            base.Load(hud);
            Order = 30005;

            SizeFont = 9.0f;

            BackGroundBrush = Hud.Render.CreateBrush(255, 100, 100, 100, 0);
            InvulnerableBrush = Hud.Render.CreateBrush(200, 0, 0, 0, 0);

            ChampionBrush = Hud.Render.CreateBrush(255, 0, 128, 255, 0);
            RareBrush = Hud.Render.CreateBrush(255, 255, 148, 20, 0);
            JuggerBrush = Hud.Render.CreateBrush(255, 255, 50, 0, 0);
            BossBrush = Hud.Render.CreateBrush(255, 150, 50, 255, 0);

            GrayBrush = Hud.Render.CreateBrush(235, 120, 120, 120, 0);
            GrayBorder = Hud.Render.CreateBrush(220, 50, 50, 50, -1);

            NormalBorderBrush = Hud.Render.CreateBrush(255, 0, 100, 0, -1);
            ShieldBorderBrush = Hud.Render.CreateBrush(255, 255, 255, 0, -1);
            InvisibleBorderBrush = Hud.Render.CreateBrush(255, 255, 255, 255, -1);
        }

        public void Customize()
        {
            TextFont        = Hud.Render.CreateFont("tahoma", SizeFont, 255, 255, 255, 255, false, false, true);
            TextFontLocust  = Hud.Render.CreateFont("tahoma", SizeFont + 1f, 255, 0, 200, 0, true, false, 255, 0, 0, 0, true);
            TextFontHaunt   = Hud.Render.CreateFont("tahoma", SizeFont + 1f, 255, 255, 0, 0, true, false, 255, 0, 0, 0, true);
        }

        public void PaintTopInGame(ClipState clipState)
        {
            if (clipState != ClipState.BeforeClip) return;
            if (!Hud.Game.IsInGame) return;
            //var monsters = Hud.Game.AliveMonsters.Where(m => (m.Rarity == ActorRarity.Champion || m.Rarity == ActorRarity.Rare || m.Rarity == ActorRarity.Boss || m.Rarity == ActorRarity.Unique) && (m.SummonerAcdDynamicId == 0));
            var monsters = Hud.Game.AliveMonsters.Where(m => (m.Rarity != ActorRarity.Normal && m.Rarity != ActorRarity.Hireling) && (m.SummonerAcdDynamicId == 0));
            if (monsters.Any())
            {
                float percent = 100; string hptext = string.Empty; WidthR = TextFont.GetTextLayout("100]").Metrics.Width; HeightR = TextFont.GetTextLayout("100]").Metrics.Height * 0.90f;
                foreach(var monster in monsters)
                {
                    percent = (float) (monster.CurHealth/monster.MaxHealth);
                    if ((percent < 0) || (percent > 100)) { percent = 1; hptext = "bug"; }
                    else { hptext = ValueToString(percent * 100 , ValueFormat.NormalNumberNoDecimal); }
                    var x = monster.FloorCoordinate.ToScreenCoordinate().X - WidthR/2;          var y = monster.FloorCoordinate.ToScreenCoordinate().Y - HeightR/2 + YOffset;
                    if (monster.Rarity != ActorRarity.RareMinion)
                    {
                        BorderBrush = NormalBorderBrush;
                        if (monster.Invulnerable)
                        {
                            if (monster.Invisible) { BorderBrush = InvisibleBorderBrush; }
                            else if ( monster.Attackable && monster.AffixSnoList.Any(a => a.Affix == MonsterAffix.Shielding) ) { BorderBrush = ShieldBorderBrush; }
                            InvulnerableBrush.DrawRectangle(x, y, WidthR, HeightR);
                        }
                        else
                        {
                            if (monster.Rarity == ActorRarity.Champion) { DefaultBrush = ChampionBrush; }
                            else if (monster.Rarity == ActorRarity.Rare) { DefaultBrush = (monster.AffixSnoList.Any(a => a.Affix == MonsterAffix.Juggernaut))? JuggerBrush : RareBrush; }
                            else { DefaultBrush = BossBrush; if (monster.Rarity == ActorRarity.Boss) y+= YOffsetExtraBoss; }
                            BackGroundBrush.DrawRectangle(x, y, WidthR, HeightR);
                            DefaultBrush.DrawRectangle(x, y, percent * WidthR, HeightR);
                        }
                        BorderBrush.DrawRectangle(x - 1, y - 1, WidthR + 2, HeightR + 2);
                    }
                    else
                    {
                        GrayBrush.DrawEllipse(monster.FloorCoordinate.ToScreenCoordinate().X,  monster.FloorCoordinate.ToScreenCoordinate().Y + YOffset, WidthR/2f , HeightR/2f );
                        GrayBorder.DrawEllipse(monster.FloorCoordinate.ToScreenCoordinate().X,  monster.FloorCoordinate.ToScreenCoordinate().Y + YOffset, WidthR/2f + 1 , HeightR/2f + 1);
                    }
                    var layout = TextFont.GetTextLayout(hptext);
                    TextFont.DrawText(layout, x + (WidthR - layout.Metrics.Width)/2f, y + (HeightR - layout.Metrics.Height)/2f);
                    if (monster.Locust)
                    {
                        layout = TextFontLocust.GetTextLayout("L");
                        TextFontLocust.DrawText(layout, x - layout.Metrics.Width - 5 , y + (HeightR - layout.Metrics.Height)/2f);
                    }
                    if (monster.Haunted)
                    {
                        layout = TextFontHaunt.GetTextLayout("H");
                        TextFontHaunt.DrawText(layout, x + WidthR + 4, y + (HeightR - layout.Metrics.Height)/2f);
                    }
                }
            }
        }
    }
}