quantum-space-buddies/QSB/EchoesOfTheEye/SlideProjectors/Messages/ProjectorAuthorityMessage.cs

using Mirror;
using QSB.EchoesOfTheEye.SlideProjectors.WorldObjects;
using QSB.Messaging;

namespace QSB.EchoesOfTheEye.SlideProjectors.Messages
{
	public class ProjectorAuthorityMessage : QSBWorldObjectMessage<QSBSlideProjector>
	{
		private uint AuthorityOwner;

		public ProjectorAuthorityMessage(uint authorityOwner) => AuthorityOwner = authorityOwner;

		public override void Serialize(NetworkWriter writer)
		{
			base.Serialize(writer);
			writer.Write(AuthorityOwner);
		}

		public override void Deserialize(NetworkReader reader)
		{
			base.Deserialize(reader);
			AuthorityOwner = reader.Read<uint>();
		}

		public override bool ShouldReceive
		{
			get
			{
				if (!base.ShouldReceive)
				{
					return false;
				}

				// Deciding if to change the object's owner
				//		  Message
				//	   | = 0 | > 0 |
				// = 0 | No  | Yes |
				// > 0 | Yes | No  |
				// if Obj==Message then No
				// Obj

				return (WorldObject.ControllingPlayer == 0 || AuthorityOwner == 0)
					&& WorldObject.ControllingPlayer != AuthorityOwner;
			}
		}

		public override void OnReceiveLocal() => OnReceiveRemote();

		public override void OnReceiveRemote()
		{
			WorldObject.ControllingPlayer = AuthorityOwner;
			WorldObject.OnChangeAuthority(AuthorityOwner);
		}
	}
}