jelito/Assets/jelycho/Code/Beacons/BaseManagerActor.cs

using System;
using System.Collections.Generic;
using RebootKit.Engine.Main;
using RebootKit.Engine.Network;
using RebootKit.Engine.Simulation;
using RebootReality.jelycho.InfectedArea;
using RebootReality.jelycho.Main;
using Unity.Mathematics;
using UnityEngine;
using UnityEngine.AddressableAssets;
using Logger = RebootKit.Engine.Foundation.Logger;

namespace RebootReality.jelycho.Beacons {
    public class BaseManagerActorData : IActorData {
        public void Serialize(NetworkBufferWriter writer) { }

        public void Deserialize(NetworkBufferReader reader) { }

        public int GetMaxBytes() {
            return 0;
        }
    }

    public enum BaseManagerActorCommands : byte {
        None = 0x00,
        SpawnBeacon = 0x01,
    }

    public struct SpawnBeaconCommandData : ISerializableEntity {
        public Vector3 Position;

        public void Serialize(NetworkBufferWriter writer) {
            writer.Write(Position);
        }

        public void Deserialize(NetworkBufferReader reader) {
            reader.Read(out Position);
        }

        public int GetMaxBytes() {
            return sizeof(float) * 3;
        }
    }

    public class BaseManagerActor : Actor {
        static readonly Logger s_Logger = new Logger(nameof(BaseManagerActor));

        [field: SerializeField] public MotherActor Mother { get; private set; }

        [SerializeField] AssetReferenceGameObject m_BeaconPrefab;
        [SerializeField] float m_ConnectionRopeLength = 10.0f;
        [SerializeField] float m_BeaconSpawnRadius = 15.0f;

        [SerializeField] float m_BeaconSpawnShakeIntensity = 1.0f;
        [SerializeField] float m_BeaconSpawnShakeRadius = 20.0f;
        [SerializeField] float m_BeaconSpawnShakeDuration = 1.0f;

        readonly List<Beacon> m_Beacons = new List<Beacon>();

        void Start() {
            if (RR.World.Context is WorldContext worldContext) {
                worldContext.InfectedAreaManager.Add(Mother.transform.position, m_BeaconSpawnRadius);
            }
        }

        protected override IActorData CreateActorData() {
            return new BaseManagerActorData();
        }

        protected override void OnActorCommandServer(ulong senderID, ActorCommand actorCommand) {
            if (actorCommand.CommandID == (byte) BaseManagerActorCommands.SpawnBeacon) {
                SpawnBeaconCommandData commandData = new SpawnBeaconCommandData();
                DataSerializationUtils.Deserialize(actorCommand.Data, ref commandData);

                Transform closestGutConnector = FindClosestGutConnector(commandData.Position);
                if (closestGutConnector == null) {
                    return;
                }

                Actor beaconActor = RR.SpawnActor(m_BeaconPrefab, commandData.Position, Quaternion.identity);
                if (beaconActor is not Beacon beacon) {
                    s_Logger.Info($"Cannot spawn beacon at position: {commandData.Position}");
                    return;
                }

                m_Beacons.Add(beacon);
                
                ConnectGut(beacon.GutConnector, closestGutConnector);
                
                if (RR.World.Context is WorldContext worldContext) {
                    worldContext.FeedbacksManager.ShakeCamera(commandData.Position,
                                                              m_BeaconSpawnRadius,
                                                              m_BeaconSpawnShakeIntensity,
                                                              m_BeaconSpawnShakeDuration);
                    worldContext.InfectedAreaManager.Add(commandData.Position, m_BeaconSpawnRadius);
                }
            }
        }

        public void TrySpawnBeacon(Vector3 position) {
            SpawnBeaconCommandData commandData = new SpawnBeaconCommandData {
                Position = position
            };

            SendActorCommand((byte) BaseManagerActorCommands.SpawnBeacon, ref commandData);
        }

        Transform FindClosestGutConnector(float3 position) {
            float spawnRadiusSq = m_BeaconSpawnRadius * m_BeaconSpawnRadius;

            float closestDistanceSq = math.distancesq(position, Mother.transform.position);
            Transform connector = null;
            
            if (closestDistanceSq < spawnRadiusSq) {
                connector = Mother.GutConnector;
            }
            
            foreach (Beacon beacon in m_Beacons) {
                float beaconDistSq = math.distancesq(position, beacon.transform.position);
                if (beaconDistSq < closestDistanceSq) {
                    closestDistanceSq = beaconDistSq;
                    connector = beacon.GutConnector;
                }
            }

            return connector;
        }

        void ConnectGut(Transform connectorA, Transform connectorB) {
            if (RR.World.Context is WorldContext worldContext) {
                worldContext.RopesManager.SpawnRope(connectorA.position, connectorB.position, true, true);
            }
        }
    }
}