There are so many changes that I don't know what to put in the title.

NwPluginAPI/Core/Doors/FacilityBreakableDoor.cs

@@ -71,6 +71,24 @@ public void Destroy()
 			DoorEvents.TriggerAction(OriginalObject, DoorAction.Destroyed, null);
 		}
 
+		/// <summary>
+		/// Try-get a <see cref="FacilityBreakableDoor"/> from a <see cref="DoorVariant"/>
+		/// </summary>
+		/// <param name="baseDoor">The <see cref="DoorVariant"/></param>
+		/// <param name="facilityDoor">The <see cref="FacilityBreakableDoor"/> if its found otherwise will be <see langword="null"/></param>
+		/// <returns>A boolean indicating if the <see cref="FacilityBreakableDoor"/> was found.</returns>
+		public static bool TryGet(DoorVariant baseDoor, out FacilityBreakableDoor facilityDoor)
+		{
+			if (List == null)
+			{
+				facilityDoor = null;
+				return false;
+			}
+
+			facilityDoor = List.FirstOrDefault(door => door.GameObject == baseDoor.gameObject);
+			return facilityDoor != null;
+		}
+
 		/// <summary>
 		/// Initializes a new instance of the <see cref="FacilityBreakableDoor"/> class.
 		/// </summary>

NwPluginAPI/Core/Doors/FacilityDoor.cs

@@ -124,6 +124,25 @@ public static IEnumerable<FacilityDoor> Get(Zones.FacilityZone facilityZone) =>
 		/// <param name="enabled">Whether or not the door lock reason is new.</param>
 		public void Lock(DoorLockReason reason, bool enabled) => OriginalObject.ServerChangeLock(reason, enabled);
 
+
+		/// <summary>
+		/// Try-get a <see cref="FacilityDoor"/> from a <see cref="DoorVariant"/>
+		/// </summary>
+		/// <param name="baseDoor">The <see cref="DoorVariant"/></param>
+		/// <param name="facilityDoor">The <see cref="FacilityDoor"/> if its found otherwise will be <see langword="null"/></param>
+		/// <returns>A boolean indicating if the <see cref="FacilityDoor"/> was found.</returns>
+		public static bool TryGet(DoorVariant baseDoor, out FacilityDoor facilityDoor)
+		{
+			if (Facility.Doors == null)
+			{
+				facilityDoor = null;
+				return false;
+			}
+
+			facilityDoor = Facility.Doors.FirstOrDefault(door => door.GameObject == baseDoor.gameObject);
+			return facilityDoor != null;
+		}
+
 		/// <summary>
 		/// Initializes a new instance of the <see cref="FacilityDoor"/> class.
 		/// </summary>

NwPluginAPI/Core/Doors/FacilityGate.cs

@@ -6,6 +6,7 @@ namespace PluginAPI.Core.Doors
 	using System.Collections.Generic;
 	using System.Linq;
 	using UnityEngine;
+	using Interactables.Interobjects.DoorUtils;
 
 	/// <summary>
 	/// Represents a gate.
@@ -32,6 +33,24 @@ public class FacilityGate : FacilityDoor
 		/// </summary>
 		public Transform[] PryPositions => OriginalObject.PryPositions;
 
+		/// <summary>
+		/// Try-get a <see cref="FacilityGate"/> from a <see cref="DoorVariant"/>
+		/// </summary>
+		/// <param name="baseDoor">The <see cref="DoorVariant"/></param>
+		/// <param name="facilityDoor">The <see cref="FacilityGate"/> if its found otherwise will be <see langword="null"/></param>
+		/// <returns>A boolean indicating if the <see cref="FacilityGate"/> was found.</returns>
+		public static bool TryGet(DoorVariant baseDoor, out FacilityGate facilityDoor)
+		{
+			if (List == null)
+			{
+				facilityDoor = null;
+				return false;
+			}
+
+			facilityDoor = List.FirstOrDefault(door => door.GameObject == baseDoor.gameObject);
+			return facilityDoor != null;
+		}
+
 		/// <summary>
 		/// Initializes a new instance of the <see cref="FacilityGate"/> class.
 		/// </summary>

NwPluginAPI/Core/Extensions/ItemExtensions.cs

@@ -0,0 +1,220 @@
+using InventorySystem;
+using InventorySystem.Items;
+using InventorySystem.Items.Firearms;
+using InventorySystem.Items.Firearms.Attachments;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PluginAPI.Core.Extensions
+{
+	public static class ItemExtensions
+	{
+		/// <summary>
+		/// Gets if the <see cref="ItemType"/> is ammo for a firearm.
+		/// </summary>
+		/// <param name="type">The <see cref="ItemType"/> to check</param>
+		/// <returns>Returns whether or not the <see cref="ItemType"/> is ammo.</returns>
+		public static bool IsAmmo(this ItemType type)
+		{
+			switch (type)
+			{
+				case ItemType.Ammo12gauge:
+				case ItemType.Ammo44cal:
+				case ItemType.Ammo556x45:
+				case ItemType.Ammo762x39:
+				case ItemType.Ammo9x19:
+					return true;
+			}
+			return false;
+		}
+
+		/// <summary>
+		/// Gets if the <see cref="ItemType"/> is a fire Firearm.
+		/// </summary>
+		/// <param name="type">The <see cref="ItemType"/> to check</param>
+		/// <param name="countSpecialWeapons">if is <see langword="true"/>, jailbird and microhid count as firearms</param>
+		/// <returns>Returns whether or not the <see cref="ItemType"/> is a firearm.</returns>
+		public static bool IsFirearm(this ItemType type, bool countSpecialWeapons = false)
+		{
+			switch (type)
+			{
+				case ItemType.GunAK:
+				case ItemType.GunCOM15:
+				case ItemType.GunCOM18:
+				case ItemType.GunCom45:
+				case ItemType.GunCrossvec:
+				case ItemType.GunLogicer:
+				case ItemType.GunRevolver:
+				case ItemType.GunShotgun:
+				case ItemType.GunE11SR:
+				case ItemType.GunFSP9:
+					return true;
+				case ItemType.Jailbird:
+				case ItemType.MicroHID:
+					{
+						if (countSpecialWeapons)
+							return true;
+						return false;
+					}
+			}
+			return false;
+		}
+
+		/// <summary>
+		/// Gets if the <see cref="ItemType"/> is a medical item.
+		/// </summary>
+		/// <param name="type"></param>
+		/// <returns>Returns whether or not the <see cref="ItemType"/> is a medical item.</returns>
+		public static bool IsMedical(this ItemType type) => type is ItemType.Medkit or ItemType.Adrenaline or ItemType.Painkillers or ItemType.SCP500;
+
+		/// <summary>
+		/// Gets if the <see cref="ItemType"/> is a utility item.
+		/// </summary>
+		/// <param name="type"></param>
+		/// <returns>Returns whether or not the <see cref="ItemType"/> is a utility item.</returns>
+		public static bool IsUtility(this ItemType type) => type is ItemType.Radio or ItemType.Flashlight;
+
+		/// <summary>
+		/// Gets if the <see cref="ItemType"/> is a armor item.
+		/// </summary>
+		/// <param name="type"></param>
+		/// <returns>Returns whether or not the <see cref="ItemType"/> is a armor item.</returns>
+		public static bool IsArmor(this ItemType type) => type is ItemType.ArmorCombat or ItemType.ArmorHeavy or ItemType.ArmorLight;
+
+		/// <summary>
+		/// Checks if the specified <see cref="ItemType"/> is a throwable item.
+		/// </summary>
+		/// <param name="type">The <see cref="ItemType"/> to be checked.</param>
+		/// <returns>
+		/// Returns whether or not the <see cref="ItemType"/> is a throwable item.
+		/// </returns>
+		public static bool IsThrowable(this ItemType type) => type is ItemType.SCP018 or ItemType.GrenadeFlash or ItemType.GrenadeHE or ItemType.SCP2176;
+
+		/// <summary>
+		/// Gets if the <see cref="ItemType"/> is a keycard item.
+		/// </summary>
+		/// <param name="type"></param>
+		/// <returns>Returns whether or not the <see cref="ItemType"/> is a keycard item.</returns>
+		public static bool IsKeycard(this ItemType type)
+		{
+			switch (type)
+			{
+				case ItemType.KeycardChaosInsurgency:
+				case ItemType.KeycardContainmentEngineer:
+				case ItemType.KeycardFacilityManager:
+				case ItemType.KeycardGuard:
+				case ItemType.KeycardJanitor:
+				case ItemType.KeycardNTFCommander:
+				case ItemType.KeycardNTFLieutenant:
+				case ItemType.KeycardNTFOfficer:
+				case ItemType.KeycardO5:
+				case ItemType.KeycardResearchCoordinator:
+				case ItemType.KeycardScientist:
+				case ItemType.KeycardZoneManager:
+					return true;
+			}
+			return false;
+		}
+
+		/// <summary>
+		/// Gets a <see cref="ItemBase"/> of a <see cref="ItemType"/>.
+		/// </summary>
+		/// <param name="type"></param>
+		/// <returns>The <see cref="ItemBase"/> or <see langword="null"/> if not found.</returns>
+		public static ItemBase GetItemBase(this ItemType type)
+		{
+			if(InventoryItemLoader.TryGetItem(type, out ItemBase itembase))
+				return itembase;
+
+			return null;
+		}
+
+		/// <summary>
+		/// Gets a random attachments code for the specified <see cref="ItemType"/> representing a set of random attachments for a firearm.
+		/// </summary>
+		/// <param name="firearm">The <see cref="ItemType"/> of the firearm to be searched for random attachments.</param>
+		/// <returns>The attachments code, a <see cref="uint"/> value representing a random set of attachments for the firearm.</returns>
+		public static uint GetRandomAttachments(this ItemType firearm)
+		{
+			if (!firearm.IsFirearm())
+				throw new ArgumentException("The provided argument is not a valid firearm.", nameof(firearm));
+
+			return AttachmentsUtils.GetRandomAttachmentsCode(firearm);
+		}
+
+		/// <summary>
+		/// Applies the specified attachments to the given <see cref="Firearm"/>.
+		/// </summary>
+		/// <param name="firearm">The <see cref="Firearm"/> to which the attachments will be applied.</param>
+		/// <param name="attachmentCode">The attachments code representing the set of attachments to apply.</param>
+		public static void ApllyAttachments(this Firearm firearm, uint attachmentCode)
+		{
+			if (firearm == null)
+				throw new ArgumentNullException(nameof(Firearm), "Firearm is null");
+
+			firearm.ApplyAttachmentsCode(attachmentCode, true);
+
+			FirearmStatusFlags firearmStatusFlags = FirearmStatusFlags.MagazineInserted;
+			if (firearm.HasAdvantageFlag(AttachmentDescriptiveAdvantages.Flashlight))
+			{
+				firearmStatusFlags |= FirearmStatusFlags.FlashlightEnabled;
+			}
+			firearm.Status = new(firearm.AmmoManagerModule.MaxAmmo, firearmStatusFlags, firearm.GetCurrentAttachmentsCode());
+		}
+
+		/// <summary>
+		/// Applies a set of random attachments to the specified <see cref="Firearm"/>.
+		/// </summary>
+		/// <param name="firearm">The <see cref="Firearm"/> to which random attachments will be applied.</param>
+		/// <exception cref="ArgumentNullException">Thrown if the <paramref name="firearm"/> is null.</exception>
+		public static void ApllyRandomAttachments(this Firearm firearm)
+		{
+			if (firearm == null)
+				throw new ArgumentNullException(nameof(Firearm), "Firearm is null");
+
+			firearm.ApplyAttachmentsCode(AttachmentsUtils.GetRandomAttachmentsCode(firearm.ItemTypeId), true);
+
+			FirearmStatusFlags firearmStatusFlags = FirearmStatusFlags.MagazineInserted;
+			if (firearm.HasAdvantageFlag(AttachmentDescriptiveAdvantages.Flashlight))
+			{
+				firearmStatusFlags |= FirearmStatusFlags.FlashlightEnabled;
+			}
+			firearm.Status = new(firearm.AmmoManagerModule.MaxAmmo, firearmStatusFlags, firearm.GetCurrentAttachmentsCode());
+		}
+
+		/// <summary>
+		/// Applies the preferences of a <see cref="Player"/>'s attachments to a given <see cref="Firearm"/>.
+		/// </summary>
+		/// <param name="firearm">The <see cref="Firearm"/> to modify.</param>
+		/// <param name="player">The <see cref="Player"/> whose attachments preferences are to be applied.</param>
+		/// <param name="reloadWeapon">If this value is true, the weapon will be fully reloaded with ammunition when the attachment is applied.</param>
+		/// <returns>Returns true if the weapon was modified with the attachments; otherwise, false.</returns>
+		public static bool TryApplyAttachmentsPreferences(this Firearm firearm, Player player, bool reloadWeapon = false)
+		{
+			if(firearm == null)
+				throw new ArgumentNullException(nameof(Firearm), "Firearm is null");
+
+			if(AttachmentsServerHandler.PlayerPreferences.TryGetValue(player.ReferenceHub, out var prefs) && prefs.TryGetValue(firearm.ItemTypeId, out uint attachmentsCode))
+			{
+				firearm.ApplyAttachmentsCode(attachmentsCode, true);
+
+				FirearmStatusFlags firearmStatusFlags = FirearmStatusFlags.MagazineInserted;
+				if (firearm.HasAdvantageFlag(AttachmentDescriptiveAdvantages.Flashlight))
+				{
+					firearmStatusFlags |= FirearmStatusFlags.FlashlightEnabled;
+				}
+
+				if(reloadWeapon)
+					firearm.Status = new(firearm.AmmoManagerModule.MaxAmmo, firearmStatusFlags, firearm.GetCurrentAttachmentsCode());
+				else
+					firearm.Status = new(0, firearmStatusFlags, firearm.GetCurrentAttachmentsCode());
+				return true;
+			}
+			return false;
+		}
+
+	}
+}

NwPluginAPI/Core/Player.cs

@@ -118,6 +118,54 @@ public static bool TryGet<T>(IGameComponent component, out T player) where T : P
 			return true;
 		}
 
+		/// <summary>
+		/// Gets a <see cref="Player"/> <see cref="IEnumerable{T}"/> filtred by <see cref="Team"/>.
+		/// <para><b>Can be empty.</b></para>
+		/// </summary>
+		/// <param name="team">The player's team</param>
+		/// <returns>The filtered <see cref="IEnumerable{T}"/>.</returns>
+		public static IEnumerable<Player> GetPlayers(Team team) => GetPlayers().Where(p => p.Team == team);
+
+		/// <summary>
+		/// Gets a <see cref="Player"/> <see cref="IEnumerable{T}"/> filtred by <see cref="RoleTypeId"/>.
+		/// <para><b>Can be empty.</b></para>
+		/// </summary>
+		/// <param name="team">The player's team</param>
+		/// <returns>The filtered <see cref="IEnumerable{T}"/>.</returns>
+		public static IEnumerable<Player> GetPlayers(RoleTypeId roleType) => GetPlayers().Where(p => p.Role == roleType);
+
+		#region Get player from collider
+
+		/// <summary>
+		/// Gets the <see cref="Player"/> associated with the <see cref="Footprint"/>, if any.
+		/// </summary>
+		public static Player Get(Collider collider) => Get(collider.gameObject);
+
+		/// <summary>
+		/// Try-get a <see cref="Player"/> associated with the <see cref="Collider"/>.
+		/// </summary>
+		/// <param name="collider">The <see cref="Collider"/></param>
+		/// <param name="player">The <see cref="Player"/> found by the <see cref="Collider"/>, if there is none it will return <see langword="null"/>.</param>
+		/// <returns>A boolean indicating whether or not a player was found.</returns>
+		public static bool TryGet(Collider collider, out Player player) => TryGet(collider.gameObject, out player);
+		#endregion
+
+		#region Get player from footprint
+
+		/// <summary>
+		/// Gets the <see cref="Player"/> associated with the <see cref="Footprint"/>, if any.
+		/// </summary>
+		public static Player Get(Footprint footprint) => Get(footprint.Hub);
+
+		/// <summary>
+		/// Try-get a <see cref="Player"/> associated with the <see cref="Footprint"/>.
+		/// </summary>
+		/// <param name="footprint">The <see cref="Footprint"/></param>
+		/// <param name="player">The <see cref="Player"/> found by the <see cref="Footprint"/>, if there is none it will return <see langword="null"/>.</param>
+		/// <returns>A boolean indicating whether or not a player was found.</returns>
+		public static bool TryGet(Footprint footprint, out Player player) => TryGet(footprint.Hub, out player);
+		#endregion
+
 		#region Get player from gameobject.
 
 		/// <summary>
@@ -581,6 +629,11 @@ public RoleTypeId Role
 			set => ReferenceHub.roleManager.ServerSetRole(value, RoleChangeReason.RemoteAdmin);
 		}
 
+		/// <summary>
+		/// Gets the player's <see cref="Footprinting.Footprint"/>.
+		/// </summary>
+		public Footprint Footprint => new(ReferenceHub);
+
 		/// <summary>
 		/// Gets player <see cref="PlayerRoleBase"/>.
 		/// <remarks>
@@ -1200,7 +1253,7 @@ public void RemoveItems(ItemType itemType, int number = 1)
 		/// <param name="amount">The amount of ammo which will be dropped.</param>
 		/// <param name="checkMinimals">Will prevent dropping small amounts of ammo.</param>
 		/// <returns>Whether or not the player dropped the ammo successfully.</returns>
-		public List<AmmoPickup> DropAmmo(ItemType item, ushort amount, bool checkMinimals = false) => null;// ReferenceHub.inventory.ServerDropAmmo(item, amount, checkMinimals);
+		public List<AmmoPickup> DropAmmo(ItemType item, ushort amount, bool checkMinimals = false) => ReferenceHub.inventory.ServerDropAmmo(item, amount, checkMinimals);
 
 		/// <summary>
 		/// Drops all items including ammo.
@@ -1248,7 +1301,8 @@ public void SetGroup(UserGroup group)
 		/// </summary>
 		/// <param name="newRole">The <see cref="RoleTypeId"/> which will be set.</param>
 		/// <param name="reason">The <see cref="RoleChangeReason"/> of role change.</param>
-		public void SetRole(RoleTypeId newRole, RoleChangeReason reason = RoleChangeReason.RemoteAdmin) => ReferenceHub.roleManager.ServerSetRole(newRole, reason);
+		/// <param name="spawnFlags">The <see cref="RoleSpawnFlags"/> of role change.</param>
+		public void SetRole(RoleTypeId newRole, RoleChangeReason reason = RoleChangeReason.RemoteAdmin, RoleSpawnFlags spawnFlags = RoleSpawnFlags.All) => ReferenceHub.roleManager.ServerSetRole(newRole, reason, spawnFlags);
 
 		/// <summary>
 		/// Disconnects the player from the server.
@@ -1387,6 +1441,5 @@ public bool TryGetComponent<T>(out T component, bool globalSearch = false) where
 		#endregion
 
 		#endregion
-
 	}
 }