I find it hard to get what i want to do, need to work on damage class ??

Common/Players/PlayerCore.cs

@@ -0,0 +1,25 @@
+using Emiliasmod.Common.Players;
+using Terraria;
+using Terraria.ID;
+using Terraria.ModLoader;
+
+namespace Emiliasmod.Common.Players
+{	
+	[Autoload(false)]
+	public class PlayerCore : ModPlayer
+	{
+		public override void ResetEffects() {
+			//Player.WingMovement();
+		}
+
+		public override void PreUpdate()
+		{
+			base.PreUpdate();
+		}
+
+		public override void PostUpdate()
+		{
+			base.PostUpdate();
+		} 
+	}
+}

Content/Items/Accessories/Spacesuit.cs

@@ -10,26 +10,10 @@ namespace Emiliasmod.Content.Items.Accessories
 	[Autoload(false)]
 	public class Spacesuit : ModItem
 	{
-		private int emiliasID;
+		public override string Texture => $"Emiliasmod/Assets/Textures/{Name}";
-		private string name;
-		private string displayName;
-		private string texturePath;
-
-		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.ResearchUnlockCount = 400;
 			Item.defense = 8;
 		}
 		public override void SetDefaults() {

Content/Items/Accessories/Spacesurf.cs

@@ -1,41 +1,31 @@
 using Terraria;
 using Terraria.DataStructures;
-using Terraria.GameContent.Creative;
 using Terraria.ID;
 using Terraria.ModLoader;
 
 namespace Emiliasmod.Content.Items.Accessories
 {
 	[Autoload(false)]
+	[AutoloadEquip(EquipType.Wings)]
 	public class Spacesurf : ModItem {
-		public override string Texture => $"Emiliasmod/Assets/Texture/{Name}";
+		public override string Texture => $"Emiliasmod/Assets/Textures/{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() {
+		//public override void SetStaticDefaults() {
-			ArmorIDs.Wing.Sets.Stats[Item.wingSlot] = new WingStats(FlyTime, FlySpeed, Acceleration, CanHover);
+		//	ArmorIDs.Wing.Sets.Stats[Item.wingSlot] = new WingStats(180, 8.5f, 4.5f, true, -1, 4.5f);
-		}
+		//} 
 		public override void SetDefaults() {
 			Item.width = 22;
 			Item.height = 20;
-			Item.value = Item.sellPrice(platinum: 1, gold: 35);
+			Item.value = Item.sellPrice(1, 35, 0, 0);
 			Item.rare = ItemRarityID.Red;
 			Item.accessory = true;
 			Item.master = true;
-			Item.wingSlot = Item.type;
 		}
 		
 		public override void UpdateAccessory(Player player, bool hideVisual) {
 			player.empressBrooch = true;
-			player.moonLordLegs = true;
 			player.moveSpeed += 0.15f;
-			player.wingsLogic = 45;
+			player.wingsLogic = 45; // simplest answer
 		}
 
 		public override void AddRecipes() {
@@ -46,12 +36,5 @@ 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

@@ -8,6 +8,8 @@ namespace Emiliasmod.Content.Items.Ammo
 	
 	[Autoload(false)]
 	public class VacuumTube : ModItem {
+		public override string Texture => $"Emiliasmod/Assets/Textures/{Name}";
+
 		public override void SetDefaults() {
 			Item.width = 24;
 			Item.height = 24;
@@ -33,7 +35,11 @@ namespace Emiliasmod.Content.Items.Ammo
 			recipe.Register();
 		}
 	}
+
+	[Autoload(false)]
 	public class QuantumVacuumTube : ModItem {//for debug purpose while overheat isn't created
+		public override string Texture => $"Emiliasmod/Assets/Textures/{Name}";
+
 		public override void SetDefaults() {
 			Item.width = 24;
 			Item.height = 24;

Content/Items/Mounts/SpaceShuttle.cs

@@ -0,0 +1,35 @@
+using Emiliasmod.Content.Mounts;
+using Terraria;
+using Terraria.ID;
+using Terraria.ModLoader;
+
+namespace Emiliasmod.Content.Items.Mounts
+{
+	[Autoload(false)]
+	public class SpaceShuttleItem : ModItem
+	{
+		public override void SetDefaults() {
+			Item.width = 20;
+			Item.height = 30;
+			Item.useTime = 20;
+			Item.useAnimation = 20;
+			Item.useStyle = ItemUseStyleID.Swing; // how the player's arm moves when using the item
+			Item.value = Item.sellPrice(1, 25, 24, 0);
+			Item.rare = ItemRarityID.Red;
+			Item.UseSound = SoundID.Item79; // What sound should play when using the item
+			Item.noMelee = true; // this item doesn't do any melee damage
+			Item.mountType = MountID.WitchBroom;
+			//ModContent.MountType<>();
+		}
+
+		// Please see Content/ExampleRecipes.cs for a detailed explanation of recipe creation.
+		public override void AddRecipes() {
+			Recipe recipe = CreateRecipe();
+			recipe.AddCondition(Condition.DownedMoonLord);
+			recipe.AddIngredient(ItemID.EmpressFlightBooster, 1);
+			recipe.AddIngredient(ItemID.MoonLordLegs, 1);
+			recipe.AddIngredient(ItemID.LongRainbowTrailWings, 1);
+			recipe.Register();
+		}
+	}
+}

Content/Items/Weapon/EmiliasWand.cs

@@ -9,6 +9,8 @@ namespace Emiliasmod.Content.Items.Weapon
 	public class EmiliasWand : ModItem
 	{
 
+		public override string Texture => $"Emiliasmod/Assets/Textures/{Name}";
+
 		public override void SetStaticDefaults() {
 			ItemID.Sets.IsDrill[Type] = true;
 		}

Content/Items/Weapon/SpaceBlaster.cs

@@ -3,12 +3,14 @@ using Emiliasmod.Content.Items.Ammo;
 using Terraria;
 using Terraria.ID;
 using Terraria.ModLoader;
+using Microsoft.Xna.Framework;
 
 namespace Emiliasmod.Content.Items.Weapon
 {
 	[Autoload(false)]
-	public class SpaceBlaster : ModItem
+	public class SpaceBlaster : ModItem {
-	{
+		public override string Texture => $"Emiliasmod/Assets/Textures/{Name}";
+
 		public override void SetDefaults()
 		{
 			Item.DamageType = DamageClass.Ranged;

Content/Mounts/SpaceShuttle.cs

@@ -0,0 +1,16 @@
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using ReLogic.Content;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Terraria;
+using Terraria.DataStructures;
+using Terraria.ModLoader;
+
+namespace Emiliasmod.Content.Mounts {
+	[Autoload(false)]
+	public class SpaceShuttle : ModMount {
+
+	}
+}

Content/Projectiles/EmiliasWandProjectile.cs

@@ -7,8 +7,10 @@ using Terraria.ModLoader;
 namespace Emiliasmod.Content.Projectiles
 {
 	[Autoload(false)]
-	public class EmiliasWandProjectile : ModProjectile
+	public class EmiliasWandProjectile : ModProjectile {
-	{
+
+		public override string Texture => $"Emiliasmod/Assets/Textures/{Name}";
+
 		public override void SetStaticDefaults() {
 			// Prevents jitter when stepping up and down blocks and half blocks
 			ProjectileID.Sets.HeldProjDoesNotUsePlayerGfxOffY[Type] = true;

Content/Projectiles/SpaceBlasterProjectile.cs

@@ -11,8 +11,10 @@ using Terraria.ObjectData;
 namespace Emiliasmod.Content.Projectiles
 {
 	[Autoload(false)]
-	public class SpaceBlasterProjectile : ModProjectile
+	public class SpaceBlasterProjectile : ModProjectile {
-	{
+
+		public override string Texture => $"Emiliasmod/Assets/Textures/{Name}";
+
 		public int JumpsLeft = 10;
 		private readonly List<int> hitTargets = [];
 

Emiliasmod.cs

@@ -58,16 +58,23 @@ namespace Emiliasmod
 		public const string AssetPath = $"{nameof(Emiliasmod)}/Assets/";
 		//public override bool IsLoadingEnabled(Mod tModLoader) => true;
 		//need to load all of the mods here
+		//Terraria.ModLoader.VanillaDamageClass;
 		public override void Load() {
-			InternalLoader.Load(this);
+			//InternalLoader.Load(this);
-			//Spacesuit spacesuit = new Spacesuit(Spacesui);
+			////Spacesuit spacesuit = new Spacesuit(Spacesui);
-			// Manual registration happens here
+			//// Manual registration happens here
 			AddContent<VacuumTube>();
 			AddContent<QuantumVacuumTube>();
+			AddContent<SpaceBlaster>();
+			AddContent<SpaceBlasterProjectile>();
+			AddContent<Spacesuit>();
+			AddContent<Spacesurf>();
+			AddContent<EmiliasWand>();
+			AddContent<EmiliasWandProjectile>();
 		}
 
 		public override void Unload() {
-			InternalLoader.Unload(this);
+			//InternalLoader.Unload(this);
         // Clear caches, static references, or arrays
     	}
 	}