Add modeling to new projectile handling

TShockAPI/Models/Projectiles/NewProjectileData.cs

@@ -0,0 +1,86 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Terraria;
+
+namespace TShockAPI.Models.Projectiles
+{
+	/// <summary>
+	/// Model for the data sent with a new projectile packet
+	/// </summary>
+	public struct NewProjectileData
+	{
+		public BitsByte bitsbyte;
+
+		/// <summary>
+		/// Gets or Sets the keepTryingHoverDown flag on the backing field
+		/// </summary>
+		public bool[] AI
+		{
+			get
+			{
+				bool[] arr = new bool[Projectile.maxAI];
+				for (int i = 0; i < Projectile.maxAI; i++)
+				{
+					arr[i] = bitsbyte[i];
+				}
+
+				return arr;
+			}
+			set
+			{
+				for (int i = 0; i < Projectile.maxAI; i++)
+				{
+					bitsbyte[i] = value[i];
+				}
+			}
+		}
+
+		/// <summary>
+		/// Gets or Sets the Damage flag on the backing field
+		/// </summary>
+		public bool HasDamage
+		{
+			get => bitsbyte[4];
+			set => bitsbyte[4] = value;
+		}
+
+		/// <summary>
+		/// Gets or Sets the Knockback flag on the backing field
+		/// </summary>
+		public bool HasKnockback
+		{
+			get => bitsbyte[5];
+			set => bitsbyte[5] = value;
+		}
+
+		/// <summary>
+		/// Gets or Sets the Original Damage flag on the backing field
+		/// </summary>
+		public bool HasOriginalDamage
+		{
+			get => bitsbyte[6];
+			set => bitsbyte[6] = value;
+		}
+
+		/// <summary>
+		/// Gets or Sets the UUID flag on the backing field
+		/// </summary>
+		public bool HasUUUID
+		{
+			get => bitsbyte[7];
+			set => bitsbyte[7] = value;
+		}
+
+		/// <summary>
+		/// Constructs a new instance of NewProjectileData with the given backing BitsByte
+		/// </summary>
+		/// <param name="bitsbyte"></param>
+		public NewProjectileData(BitsByte bitsbyte)
+		{
+			this.bitsbyte = bitsbyte;
+		}
+	}
+}