not working build do not launch, need to finish loading all assets and the mod

Content/Items/Accessories/Spacesuit.cs

@@ -1,4 +1,5 @@
 using Microsoft.Xna.Framework;
+using Terraria.Localization;
 using Terraria;
 using Terraria.ID;
 using Terraria.ModLoader;
@@ -6,13 +7,31 @@ using Terraria.ModLoader;
 
 namespace Emiliasmod.Content.Items.Accessories
 {
+	[Autoload(false)]
 	public class Spacesuit : ModItem
 	{
+		private int emiliasID;
+		private string name;
+		private string displayName;
+		private string texturePath;
 
-		public static readonly int DefenseBonus = 8;
-
+		protected override bool CloneNewInstances => true;
+		public override string Texture => texturePath;
+		public override LocalizedText Tooltip => LocalizedText.Empty;
 		//public override LocalizedText Tooltip => base.Tooltip.WithFormatArgs();
+		public override string Name => name;
 
+		public Spacesuit(string _name, int _emiliasID, string _displayName, string _texturePath) {
+			this.name = _name;
+			this.emiliasID = _emiliasID;
+			this.displayName = _displayName;
+			this.texturePath = _texturePath;
+		}
+
+		public override void SetStaticDefaults() {
+			Item.ResearchUnlockCount = 400;
+			Item.defense = 8;
+		}
 		public override void SetDefaults() {
 			Item.width = 40;
 			Item.height = 40;
@@ -34,8 +53,7 @@ namespace Emiliasmod.Content.Items.Accessories
 		}
 
 		public override void UpdateAccessory(Player player, bool hideVisual) {
-			player.rocketBoots = 2;
-			player.vanityRocketBoots = 2;
+			player.rocketBoots = 4;
 
 			player.waterWalk2 = true;
 			player.waterWalk = true;
@@ -45,14 +63,8 @@ namespace Emiliasmod.Content.Items.Accessories
 			player.noFallDmg = true;
 			player.lavaRose = true;
 			player.lavaImmune = true;
-			
 
-			player.statDefense += DefenseBonus;
-		
-			//player.arcticDivingGear = true;
-			player.accMerman = true;
-			player.wolfAcc = true;
-			player.accDivingHelm = true;
+			player.statDefense += Item.defense;
 
 			player.buffImmune[BuffID.BrokenArmor] = true;
 			player.buffImmune[BuffID.Bleeding] = true;
@@ -82,17 +94,16 @@ namespace Emiliasmod.Content.Items.Accessories
 			player.accRunSpeed *= 3.75f;
 			player.runSlowdown *= 1.75f;
 
+			player.arcticDivingGear = true;//may it do something ?
+			player.accMerman = true;
+			player.wolfAcc = true;
+
 			if (!hideVisual) {
-				player.CancelAllBootRunVisualEffects(); // This ensures that boot visual effects don't overlap if multiple are equipped
-
-				// Hellfire Treads sprint dust. For more info on sprint dusts see Player.SpawnFastRunParticles() method in Player.cs
-				player.hellfireTreads = true;
-				// Other boot run visual effects include: sailDash, coldDash, desertDash, fairyBoots
-
-				if (!player.mount.Active || player.mount.Type != MountID.WallOfFleshGoat) {
-					// Spawns flames when walking, like Flame Waker Boots. We also check the Goat Skull mount so the effects don't overlap.
-					player.DoBootsEffect(player.DoBootsEffect_PlaceFlamesOnTile);
-				}
+				player.vanityRocketBoots = 4;
+				player.CancelAllBootRunVisualEffects();
+			} else {
+				player.hideWolf = true;
+				player.hideMerman = true;
 			}
 		}
 	}

Content/Items/Accessories/Spacesurf.cs

@@ -6,13 +6,21 @@ using Terraria.ModLoader;
 
 namespace Emiliasmod.Content.Items.Accessories
 {
-	[AutoloadEquip(EquipType.Wings)]
-	public class Spacesurf : ModItem
-	{
-		public override void SetStaticDefaults() {
-			ArmorIDs.Wing.Sets.Stats[Item.wingSlot] = new WingStats(180, 9.0f, 4.5f, true, 16.0f, 4.5f);
-		}
+	[Autoload(false)]
+	public class Spacesurf : ModItem {
+		public override string Texture => $"Emiliasmod/Assets/Texture/{Name}";
+		//public abstract int FlyTime { get; }
+        //public abstract float FlySpeed { get; }
+        //public abstract float Acceleration { get; }
+		//public abstract bool CanHover { get; }
+		public int FlyTime = 180;
+		public float FlySpeed = 9.0f;
+		public float Acceleration = 4.5f;
+		public bool CanHover = true;
 
+		public override void SetStaticDefaults() {
+			ArmorIDs.Wing.Sets.Stats[Item.wingSlot] = new WingStats(FlyTime, FlySpeed, Acceleration, CanHover);
+		}
 		public override void SetDefaults() {
 			Item.width = 22;
 			Item.height = 20;
@@ -20,6 +28,7 @@ namespace Emiliasmod.Content.Items.Accessories
 			Item.rare = ItemRarityID.Red;
 			Item.accessory = true;
 			Item.master = true;
+			Item.wingSlot = Item.type;
 		}
 		
 		public override void UpdateAccessory(Player player, bool hideVisual) {
@@ -37,5 +46,12 @@ namespace Emiliasmod.Content.Items.Accessories
 			recipe.AddIngredient(ItemID.LongRainbowTrailWings, 1);
 			recipe.Register();
 		}
+		public override void VerticalWingSpeeds(Player player, ref float ascentWhenFalling, ref float ascentWhenRising, ref float maxCanAscendMultiplier, ref float maxAscentSpeed, ref float ascentRunSpeed) {
+            ascentWhenFalling = 0.85f;
+            ascentWhenRising = 0.15f;
+            maxCanAscendMultiplier = 1f;
+            maxAscentSpeed = 3f;
+            ascentRunSpeed = 2.5f;
+        }
 	}
 }

Content/Items/Ammo/VacuumTube.cs

@@ -6,7 +6,7 @@ using Terraria.ModLoader;
 namespace Emiliasmod.Content.Items.Ammo
 {
 	
-	//[Autoload(false)]
+	[Autoload(false)]
 	public class VacuumTube : ModItem {
 		public override void SetDefaults() {
 			Item.width = 24;
@@ -20,6 +20,18 @@ namespace Emiliasmod.Content.Items.Ammo
 			Item.shoot = ModContent.ProjectileType<SpaceBlasterProjectile>();
 			Item.ammo = ModContent.ItemType<VacuumTube>();
 		}
+		public override void AddRecipes()
+		{
+			Recipe recipe = CreateRecipe();
+			recipe.AddIngredient(ItemID.Glass, 15);
+			recipe.AddIngredient(ItemID.GoldBar, 4);
+			recipe.AddIngredient(ItemID.TitaniumBar, 4);
+			recipe.AddIngredient(ItemID.PlatinumCoin, 4);
+			recipe.AddIngredient(ItemID.LunarBar, 2);
+			recipe.AddIngredient(ItemID.Nanites, 2);
+			recipe.AddTile(TileID.HeavyWorkBench);
+			recipe.Register();
+		}
 	}
 	public class QuantumVacuumTube : ModItem {//for debug purpose while overheat isn't created
 		public override void SetDefaults() {
@@ -34,5 +46,15 @@ namespace Emiliasmod.Content.Items.Ammo
 			Item.shoot = ModContent.ProjectileType<SpaceBlasterProjectile>();
 			Item.ammo = ModContent.ItemType<VacuumTube>();
 		}
+
+		public override void AddRecipes()
+		{
+			Recipe recipe = CreateRecipe();
+			recipe.AddIngredient(ModContent.ItemType<VacuumTube>(), 100);
+			recipe.AddIngredient(ItemID.LunarBar, 500);
+			recipe.AddIngredient(ItemID.Nanites, 1000);
+			recipe.AddTile(TileID.LunarMonolith);
+			recipe.Register();
+		}
 	}
 }

Content/Items/Weapon/EmiliasWand.cs

@@ -3,28 +3,22 @@ using Terraria;
 using Terraria.ID;
 using Terraria.ModLoader;
 
-
 namespace Emiliasmod.Content.Items.Weapon
 {
-	// This is a basic item template.
-	// Please see tModLoader's ExampleMod for every other example:
-	// https://github.com/tModLoader/tModLoader/tree/stable/ExampleMod
+	[Autoload(false)]
 	public class EmiliasWand : ModItem
 	{
 
 		public override void SetStaticDefaults() {
-			// As mentioned in the documentation, IsDrill and IsChainsaw automatically reduce useTime and useAnimation to 60% of what is set in SetDefaults and decrease tileBoost by 1, but only for vanilla items.
-			// We set it here despite it doing nothing because it is likely to be used by other mods to provide special effects to drill or chainsaw items globally.
 			ItemID.Sets.IsDrill[Type] = true;
 		}
 
-		// The Display Name and Tooltip of this item can be edited in the 'Localization/en-US_Mods.Emiliasmod.hjson' file.
 		public override void SetDefaults()
 		{
 			Item.damage = 300;
-			Item.pick = 300;
+			//Item.pick = 300;
+			//Item.tileBoost = 5;
 			Item.DamageType = DamageClass.MeleeNoSpeed;
-			Item.tileBoost = 5;
 			Item.width = 64;
 			Item.height = 64;
 			Item.useTime = 2;
@@ -34,19 +28,21 @@ namespace Emiliasmod.Content.Items.Weapon
 			Item.useStyle = ItemUseStyleID.Shoot;
 			Item.value = Item.buyPrice(platinum: 1);
 			Item.rare = ItemRarityID.Red;
-			//Item.UseSound = SoundID.ZombieMoan;
+			Item.UseSound = SoundID.Item85;
 			Item.shoot = ModContent.ProjectileType<EmiliasWandProjectile>();
-			Item.shootSpeed = 32f; // Adjusts how far away from the player to hold the projectile
-			Item.noMelee = true; // Turns off damage from the item itself, as we have a projectile
-			Item.noUseGraphic = true; // Stops the item from drawing in your hands, for the aforementioned reason
+			Item.shootSpeed = 32f;
+			Item.noMelee = true;
+			Item.noUseGraphic = true;
 			Item.channel = true;
 		}
 
 		public override void AddRecipes()
 		{
 			Recipe recipe = CreateRecipe();
-			recipe.AddIngredient(ItemID.DirtBlock, 10);
-			recipe.AddTile(TileID.WorkBenches);
+			recipe.AddIngredient(ItemID.Drax, 1);
+			recipe.AddIngredient(ItemID.LaserDrill, 1);
+			recipe.AddIngredient(ItemID.LunarBar, 50);
+			recipe.AddTile(TileID.LunarMonolith);
 			recipe.Register();
 		}
 	}

Content/Items/Weapon/SpaceBlaster.cs

@@ -3,11 +3,10 @@ using Emiliasmod.Content.Items.Ammo;
 using Terraria;
 using Terraria.ID;
 using Terraria.ModLoader;
-using Microsoft.Xna.Framework.Graphics;
-using Microsoft.Xna.Framework;
 
 namespace Emiliasmod.Content.Items.Weapon
-{	
+{
+	[Autoload(false)]
 	public class SpaceBlaster : ModItem
 	{
 		public override void SetDefaults()
@@ -17,8 +16,8 @@ namespace Emiliasmod.Content.Items.Weapon
 			Item.width = 64;
 			Item.height = 64;
 			Item.crit = -20;
-			Item.useTime = 20;
-			Item.useAnimation = 20;
+			Item.useTime = 24;
+			Item.useAnimation = 24;
 			Item.useStyle = ItemUseStyleID.Shoot;
 			Item.noMelee = true;
 			Item.knockBack = 0;
@@ -36,14 +35,9 @@ namespace Emiliasmod.Content.Items.Weapon
 			Recipe recipe = CreateRecipe();
 			recipe.AddIngredient(ItemID.WaterGun, 1);
 			recipe.AddIngredient(ItemID.BubbleGun, 1);
-			//recipe.AddIngredient(ItemID, 10);
-			recipe.AddTile(TileID.WorkBenches);
+			recipe.AddIngredient(ItemID.LunarBar, 50);
+			recipe.AddTile(TileID.LunarMonolith);
 			recipe.Register();
 		}
-
-		//public override void PostDrawInWorld(SpriteBatch spriteBatch, Color lightColor, Color alphaColor, float rotation, float scale, int whoAmI)
-		//{
-		//	base.PostDrawInWorld(spriteBatch, lightColor, alphaColor, rotation, scale, whoAmI);
-		//}
 	}
 }

Content/Projectiles/EmiliasWandProjectile.cs

@@ -6,6 +6,7 @@ using Terraria.ModLoader;
 
 namespace Emiliasmod.Content.Projectiles
 {
+	[Autoload(false)]
 	public class EmiliasWandProjectile : ModProjectile
 	{
 		public override void SetStaticDefaults() {
@@ -21,38 +22,27 @@ namespace Emiliasmod.Content.Projectiles
 			Projectile.penetrate = -1;
 			Projectile.DamageType = DamageClass.Melee;
 			Projectile.ownerHitCheck = true;
-			Projectile.aiStyle = -1; // Replace with 20 if you do not want custom code
-			Projectile.hide = true; // Hides the projectile, so it will draw in the player's hand when we set the player's heldProj to this one.
+			Projectile.aiStyle = -1;
+			Projectile.hide = true;
 		}
 
-		// This code is adapted and simplified from aiStyle 20 to use a different dust and more noises. If you want to use aiStyle 20, you do not need to do any of this.
-		// It should be noted that this projectile has no effect on mining and is mostly visual.
 		public override void AI() {
 			Player player = Main.player[Projectile.owner];
 
 			Projectile.timeLeft = 60;
-
-			// Animation code could go here if the projectile was animated. 
-
-			// Plays a sound every 20 ticks. In aiStyle 20, soundDelay is set to 30 ticks.
-			//if (Projectile.soundDelay <= 0) {
-				//SoundEngine.PlaySound(SoundID.Item22, Projectile.Center);
-				//Projectile.soundDelay = 20;
-			//}
+			if (Projectile.soundDelay <= 0) {
+				SoundEngine.PlaySound(SoundID.Item85, Projectile.Center);
+				Projectile.soundDelay = 20;
+			}
 
 			Vector2 playerCenter = player.RotatedRelativePoint(player.MountedCenter);
 			if (Main.myPlayer == Projectile.owner) {
-				// This code must only be ran on the client of the projectile owner
 				if (player.channel) {
 					float holdoutDistance = player.HeldItem.shootSpeed * Projectile.scale;
-					// Calculate a normalized vector from player to mouse and multiply by holdoutDistance to determine resulting holdoutOffset
 					Vector2 holdoutOffset = holdoutDistance * Vector2.Normalize(Main.MouseWorld - playerCenter);
 					if (holdoutOffset.X != Projectile.velocity.X || holdoutOffset.Y != Projectile.velocity.Y) {
-						// This will sync the projectile, most importantly, the velocity.
 						Projectile.netUpdate = true;
 					}
-
-					// Projectile.velocity acts as a holdoutOffset for held projectiles.
 					Projectile.velocity = holdoutOffset;
 				}
 				else {
@@ -68,18 +58,16 @@ namespace Emiliasmod.Content.Projectiles
 			}
 
 			Projectile.spriteDirection = Projectile.direction;
-			player.ChangeDir(Projectile.direction); // Change the player's direction based on the projectile's own
-			player.heldProj = Projectile.whoAmI; // We tell the player that the drill is the held projectile, so it will draw in their hand
-			player.SetDummyItemTime(2); // Make sure the player's item time does not change while the projectile is out
-			Projectile.Center = playerCenter; // Centers the projectile on the player. Projectile.velocity will be added to this in later Terraria code causing the projectile to be held away from the player at a set distance.
+			player.ChangeDir(Projectile.direction);
+			player.heldProj = Projectile.whoAmI;
+			player.SetDummyItemTime(2);
+			Projectile.Center = playerCenter;
 			Projectile.rotation = Projectile.velocity.ToRotation() + MathHelper.PiOver2;
 			player.itemRotation = (Projectile.velocity * Projectile.direction).ToRotation();
 
-			// Gives the drill a slight jiggle
 			Projectile.velocity.X *= 1f + Main.rand.Next(-3, 4) * 0.01f;
 			Projectile.velocity.Y *= 1f + Main.rand.Next(-3, 4) * 0.01f;
 
-			// Spawning dust
 			if (Main.rand.NextBool(10)) {
 				Dust dust = Dust.NewDustDirect(Projectile.position + Projectile.velocity * Main.rand.Next(6, 10) * 0.15f, Projectile.width, Projectile.height, DustID.Honey, 0f, 0f, 80, Color.White, 1f);
 				dust.position.X -= 4f;

Content/Projectiles/SpaceBlasterProjectile.cs

@@ -5,9 +5,12 @@ using Terraria;
 using Terraria.Audio;
 using Terraria.ID;
 using Terraria.ModLoader;
+using Terraria.ModLoader.IO;
+using Terraria.ObjectData;
 
 namespace Emiliasmod.Content.Projectiles
 {
+	[Autoload(false)]
 	public class SpaceBlasterProjectile : ModProjectile
 	{
 		public int JumpsLeft = 10;
@@ -19,7 +22,7 @@ namespace Emiliasmod.Content.Projectiles
 			Projectile.friendly = true;
 			Projectile.DamageType = DamageClass.Generic;
 			Projectile.extraUpdates = 100;
-			Projectile.tileCollide = false;
+			Projectile.tileCollide = true;
 			Projectile.timeLeft = 600;
 			Projectile.CritChance = 0;
 			Projectile.penetrate = -1;
@@ -58,14 +61,20 @@ namespace Emiliasmod.Content.Projectiles
 
 		private NPC FindNextTarget(Vector2 origin, float range) {
 			NPC closest = null;
-			float closestDist = range;
+			float closestDistSq = range * range; // Use squared distance to avoid sqrt in loop
+
 			for (int i = 0; i < Main.maxNPCs; i++) {
 				NPC npc = Main.npc[i];
-				if (npc.CanBeChasedBy() && !hitTargets.Contains(npc.whoAmI)) {
-					float dist = Vector2.Distance(origin, npc.Center);
-					if (dist < closestDist) {
-						closestDist = dist;
-						closest = npc;
+				
+				if (npc.active && npc.CanBeChasedBy() && !hitTargets.Contains(npc.whoAmI)) {
+					float distSq = Vector2.DistanceSquared(origin, npc.Center);
+					
+					if (distSq < closestDistSq) {
+						// Check collision last (most expensive check)
+						if (Collision.CanHitLine(origin, 1, 1, npc.position, npc.width, npc.height)) {
+							closestDistSq = distSq;
+							closest = npc;
+						}
 					}
 				}
 			}
@@ -75,12 +84,15 @@ namespace Emiliasmod.Content.Projectiles
 		private static void DrawLightning(Vector2 start, Vector2 end) {
 			int count = (int)(Vector2.Distance(start, end) / 8f);
 			for (int i = 0; i < count; i++) {
+					
 				Vector2 pos = Vector2.Lerp(start, end, i / (float)count);
-				Dust d1 = Dust.NewDustDirect(pos, 0, 0, DustID.Electric, Main.rand.Next(-3, 4), Main.rand.Next(-3, 4), 0, Color.Cyan, 0.8f);
+				if (Main.rand.NextBool(10)) {
+					Dust d1 = Dust.NewDustDirect(pos, 0, 0, DustID.Electric, Main.rand.Next(-3, 4), Main.rand.Next(-3, 4), 0, Color.Cyan, 0.8f);
+					d1.noGravity = true;
+				}
 				Dust d2 = Dust.NewDustPerfect(pos, DustID.Electric, Vector2.Zero, 100, Color.Cyan, 0.8f);
-				d1.noGravity = true;
 				d2.noGravity = true;
-				Lighting.AddLight(pos, Color.Cyan.ToVector3());
+				Lighting.AddLight(pos, Color.Cyan.ToVector3());//may not be usefull
 			}
 		}
 	}

Emiliasmod.cs

@@ -2,16 +2,73 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
+using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
 using Terraria;
 using Terraria.ModLoader;
+using Emiliasmod.Content.Items.Ammo;
+using Emiliasmod.Content.Items.Accessories;
+using Emiliasmod.Content.Items.Weapon;
+using Emiliasmod.Content.Projectiles;
 
+// Please read https://github.com/tModLoader/tModLoader/wiki/Basic-tModLoader-Modding-Guide#mod-skeleton-contents for more information about the various files in a mod.
 namespace Emiliasmod
 {
-	// Please read https://github.com/tModLoader/tModLoader/wiki/Basic-tModLoader-Modding-Guide#mod-skeleton-contents for more information about the various files in a mod.
+	public static class InternalLoader {
+		public static void Load(Mod mod) {
+			var types = mod.Code.GetTypes();
+
+			foreach (Type type in types) {
+				// 1. Must be a class and not abstract
+				// 2. Must implement ILoadable (this covers ModItem, ModNPC, ModSystem, etc.)
+				// 3. Optional: Check if it has the [Autoload(false)] attribute to confirm it's your target
+				// !type.IsAbstract is the key here to skip BaseWing itself
+				if (!type.IsAbstract && typeof(ILoadable).IsAssignableFrom(type)) {
+					var instance = (ILoadable)Activator.CreateInstance(type);
+					mod.AddContent(instance);
+				}
+			}
+		}
+		public static void Unload(Mod mod) {
+            // Manual cleanup for statics if necessary
+			// 1. Clear custom lists/dictionaries
+			// hitTargets.Clear(); 
+
+			// 2. Nullify static references to textures/assets
+			// MyBaseClass.CustomShader = null;
+
+			// 3. Use Reflection to nullify all statics in a specific namespace (Extreme approach)
+			// Only do this if you have hundreds of static fields and want to be "lazy" but safe.
+			var types = mod.Code.GetTypes();
+			foreach (var type in types) {
+				// Look for any static fields that are classes (not value types)
+				var staticFields = type.GetFields(BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
+				foreach (var field in staticFields) {
+					if (!field.FieldType.IsValueType) {
+						field.SetValue(null, null);
+					}
+				}
+			}
+        }
+	}
+
 	public class Emiliasmod : Mod
 	{
+		public const string AssetPath = $"{nameof(Emiliasmod)}/Assets/";
+		//public override bool IsLoadingEnabled(Mod tModLoader) => true;
 		//need to load all of the mods here
+		public override void Load() {
+			InternalLoader.Load(this);
+			//Spacesuit spacesuit = new Spacesuit(Spacesui);
+			// Manual registration happens here
+			AddContent<VacuumTube>();
+			AddContent<QuantumVacuumTube>();
+		}
+
+		public override void Unload() {
+			InternalLoader.Unload(this);
+        // Clear caches, static references, or arrays
+    	}
 	}
 }