CensorSystem.cs

using Terraria;
using Terraria.ModLoader;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework;

namespace TSC
{
 public static class CensorLogic
 {
 public static bool ShouldCensor(Mod mod)
 {
 if (mod == null) return false;
 
 var config = ModContent.GetInstance<TSCConfig>();
 if (config != null && config.CensoredMods != null)
 {
 if (config.CensoredMods.TryGetValue(mod.Name, out int state) && state > 0)
 {
 // Censor IF the mod's target rating is stricter (higher) than your currently allowed mode
 if (state > (int)config.CurrentSpiceLevel)
 {
 return true;
 }
 }
 }
 return false;
 }
 }

 public class CensorItems : GlobalItem
 {
 public override bool PreDrawInInventory(Item item, SpriteBatch spriteBatch, Vector2 position, Rectangle frame,
Color drawColor, Color itemColor, Vector2 origin, float scale)
 {
 if (CensorLogic.ShouldCensor(item.ModItem?.Mod)) return false; 
 return base.PreDrawInInventory(item, spriteBatch, position, frame, drawColor, itemColor, origin, scale);
 }

 public override bool PreDrawInWorld(Item item, SpriteBatch spriteBatch, Color lightColor, Color alphaColor, ref float rotation, ref float scale, int whoAmI)
 {
 if (CensorLogic.ShouldCensor(item.ModItem?.Mod)) return false;
 return base.PreDrawInWorld(item, spriteBatch, lightColor, alphaColor, ref rotation, ref scale, whoAmI);
 }
 }

 public class CensorNPCs : GlobalNPC
 {
 public override bool PreDraw(NPC npc, SpriteBatch spriteBatch, Vector2 screenPos, Color drawColor)
 {
 if (CensorLogic.ShouldCensor(npc.ModNPC?.Mod)) return false;
 return base.PreDraw(npc, spriteBatch, screenPos, drawColor);
 }
 }

 public class CensorProjectiles : GlobalProjectile
 {
 public override bool PreDraw(Projectile projectile, ref Color lightColor)
 {
 if (CensorLogic.ShouldCensor(projectile.ModProjectile?.Mod)) return false;
 return base.PreDraw(projectile, ref lightColor);
 }
 }
}