first successful calamity boss perk integration

Buffs/ShroomGlowDebuff.cs

@@ -0,0 +1,18 @@
+
+using Terraria;
+using Terraria.ID;
+using Terraria.ModLoader;
+
+namespace YHTMod.Buffs;
+
+public class ShroomGlowDebuff : ModBuff {
+    public override void SetStaticDefaults() {
+        Main.debuff[Type] = true;
+    }
+
+    public override void Update(NPC npc, ref int buffIndex) {
+        if (Main.netMode == NetmodeID.MultiplayerClient || Main.netMode == NetmodeID.SinglePlayer) { // client-only
+            Lighting.AddLight(npc.Center, 0.1f, 0.3f, 0.6f);
+        }
+    }
+}