360 lines
12 KiB
C#
360 lines
12 KiB
C#
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using System;
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using GTA;
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using GTA.Native;
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using RageCoop.Core;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Diagnostics;
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using System.Threading.Tasks;
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namespace RageCoop.Client
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{
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internal class EntityPool
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{
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public static object PedsLock = new object();
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private static Dictionary<int, SyncedPed> ID_Peds = new Dictionary<int, SyncedPed>();
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public static int CharactersCount { get { return ID_Peds.Count; } }
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private static Stopwatch PerfCounter=new Stopwatch();
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/// <summary>
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/// Faster access to Character with Handle, but values may not equal to <see cref="ID_Peds"/> since Ped might not have been created.
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/// </summary>
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private static Dictionary<int, SyncedPed> Handle_Peds = new Dictionary<int, SyncedPed>();
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public static object VehiclesLock = new object();
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private static Dictionary<int, SyncedVehicle> ID_Vehicles = new Dictionary<int, SyncedVehicle>();
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private static Dictionary<int, SyncedVehicle> Handle_Vehicles = new Dictionary<int, SyncedVehicle>();
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public static void Cleanup(bool keepPlayer=true,bool keepMine=true)
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{
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foreach(int id in new List<int>(ID_Peds.Keys))
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{
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if (keepPlayer&&(id==Main.MyPlayerID)) { continue; }
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if (keepMine&&(ID_Peds[id].OwnerID==Main.MyPlayerID)) { continue; }
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RemovePed(id);
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}
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ID_Peds.Clear();
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Handle_Peds.Clear();
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foreach (int id in new List<int>(ID_Vehicles.Keys))
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{
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if (keepMine&&(ID_Vehicles[id].OwnerID==Main.MyPlayerID)) { continue; }
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RemoveVehicle(id);
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}
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ID_Vehicles.Clear();
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Handle_Vehicles.Clear();
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}
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public static SyncedPed GetPedByID(int id)
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{
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return ID_Peds.ContainsKey(id) ? ID_Peds[id] : null;
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}
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public static SyncedPed GetPedByHandle(int handle)
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{
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return Handle_Peds.ContainsKey(handle) ? Handle_Peds[handle] : null;
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}
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public static List<int> GetPedIDs()
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{
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return new List<int>(ID_Peds.Keys);
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}
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public static bool AddPlayer()
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{
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Ped p = Game.Player.Character;
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SyncedPed player = GetPedByID(Main.MyPlayerID);
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if (player!=null)
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{
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if (player.MainPed!=p)
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{
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// Player model changed
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player.MainPed = p;
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// Remove it from Handle_Characters
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var pairs=Handle_Peds.Where(x=>x.Value==player);
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if (pairs.Any())
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{
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var pair=pairs.First();
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// Re-add
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Handle_Peds.Remove(pair.Key);
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if (Handle_Peds.ContainsKey(p.Handle))
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{
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RemovePed(Handle_Peds[p.Handle].ID);
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}
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Handle_Peds.Add(p.Handle, player);
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}
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}
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}
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else
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{
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Main.Logger.Debug($"Creating SyncEntity for player, handle:{p.Handle}");
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SyncedPed c = new SyncedPed(p);
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Main.MyPlayerID=c.OwnerID=c.ID;
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Add(c);
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Main.Logger.Debug($"My player ID is:{c.ID}");
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Main.MainPlayerList.SetPlayer(c.ID, Main.Settings.Username );
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return true;
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}
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return false;
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}
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public static void Add(SyncedPed c)
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{
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if (ID_Peds.ContainsKey(c.ID))
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{
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ID_Peds[c.ID]=c;
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}
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else
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{
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ID_Peds.Add(c.ID, c);
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}
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if (c.MainPed==null) { return; }
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if (Handle_Peds.ContainsKey(c.MainPed.Handle))
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{
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Handle_Peds[c.MainPed.Handle]=c;
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}
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else
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{
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Handle_Peds.Add(c.MainPed.Handle, c);
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}
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}
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public static void RemovePed(int id,string reason="Cleanup")
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{
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if (ID_Peds.ContainsKey(id))
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{
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SyncedPed c = ID_Peds[id];
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var p = c.MainPed;
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if (p!=null)
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{
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if (Handle_Peds.ContainsKey(p.Handle))
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{
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Handle_Peds.Remove(p.Handle);
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}
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Main.Logger.Debug($"Removing ped {c.ID}. Reason:{reason}");
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p.AttachedBlip?.Delete();
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p.Kill();
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p.Delete();
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}
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c.PedBlip?.Delete();
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c.ParachuteProp?.Delete();
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ID_Peds.Remove(id);
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}
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}
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public static SyncedVehicle GetVehicleByID(int id)
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{
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return ID_Vehicles.ContainsKey(id) ? ID_Vehicles[id] : null;
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}
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public static SyncedVehicle GetVehicleByHandle(int handle)
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{
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return Handle_Vehicles.ContainsKey(handle) ? Handle_Vehicles[handle] : null;
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}
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public static List<int> GetVehicleIDs()
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{
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return new List<int>(ID_Vehicles.Keys);
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}
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public static void Add(SyncedVehicle v)
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{
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if (ID_Vehicles.ContainsKey(v.ID))
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{
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ID_Vehicles[v.ID]=v;
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}
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else
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{
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ID_Vehicles.Add(v.ID, v);
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}
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if (v.MainVehicle==null) { return; }
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if (Handle_Vehicles.ContainsKey(v.MainVehicle.Handle))
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{
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Handle_Vehicles[v.MainVehicle.Handle]=v;
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}
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else
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{
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Handle_Vehicles.Add(v.MainVehicle.Handle, v);
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}
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}
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public static void RemoveVehicle(int id,string reason = "Cleanup")
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{
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if (ID_Vehicles.ContainsKey(id))
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{
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SyncedVehicle v = ID_Vehicles[id];
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var veh = v.MainVehicle;
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if (veh!=null)
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{
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if (Handle_Vehicles.ContainsKey(veh.Handle))
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{
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Handle_Vehicles.Remove(veh.Handle);
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}
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Main.Logger.Debug($"Removing vehicle {v.ID}. Reason:{reason}");
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veh.AttachedBlip?.Delete();
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veh.Delete();
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}
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ID_Vehicles.Remove(id);
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}
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}
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public static bool Exists(int id)
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{
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return ID_Peds.ContainsKey(id) || ID_Vehicles.ContainsKey(id);
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}
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public static void DoSync()
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{
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PerfCounter.Restart();
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SyncEvents.CheckProjectiles();
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Debug.TimeStamps[TimeStamp.CheckProjectiles]=PerfCounter.ElapsedTicks;
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var allPeds = World.GetAllPeds();
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var allVehicles=World.GetAllVehicles();
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if (Main.Ticked%100==0) { if (allVehicles.Length>50) { SetBudget(0); } else { SetBudget(1); } }
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Debug.TimeStamps[TimeStamp.GetAllEntities]=PerfCounter.ElapsedTicks;
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lock (EntityPool.PedsLock)
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{
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EntityPool.AddPlayer();
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foreach (Ped p in allPeds)
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{
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SyncedPed c = EntityPool.GetPedByHandle(p.Handle);
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if (c==null && (p!=Game.Player.Character))
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{
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Main.Logger.Trace($"Creating SyncEntity for ped, handle:{p.Handle}");
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c=new SyncedPed(p);
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EntityPool.Add(c);
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}
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}
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Debug.TimeStamps[TimeStamp.AddPeds]=PerfCounter.ElapsedTicks;
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foreach (SyncedPed c in ID_Peds.Values.ToArray())
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{
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if ((c.MainPed!=null)&&(!c.MainPed.Exists()))
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{
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EntityPool.RemovePed(c.ID, "non-existent");
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continue;
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}
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// Outgoing sync
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if (c.IsMine)
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{
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// event check
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SyncEvents.Check(c);
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if (Main.Ticked%20==0)
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{
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Main.MainNetworking.SendPedState(c);
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}
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else
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{
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Main.MainNetworking.SendPed(c);
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}
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}
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else // Incoming sync
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{
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c.Update();
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if (c.IsOutOfSync)
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{
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try
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{
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EntityPool.RemovePed(c.ID,"OutOfSync");
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}
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catch { }
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}
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}
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}
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Debug.TimeStamps[TimeStamp.PedTotal]=PerfCounter.ElapsedTicks;
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}
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lock (EntityPool.VehiclesLock)
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{
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foreach (Vehicle veh in allVehicles)
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{
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SyncedVehicle v = EntityPool.GetVehicleByHandle(veh.Handle);
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if (v==null)
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{
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Main.Logger.Debug($"Creating SyncEntity for vehicle, handle:{veh.Handle}");
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EntityPool.Add(new SyncedVehicle(veh));
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}
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}
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Debug.TimeStamps[TimeStamp.AddVehicles]=PerfCounter.ElapsedTicks;
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foreach (SyncedVehicle v in ID_Vehicles.Values.ToArray())
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{
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if ((v.MainVehicle!=null)&&(!v.MainVehicle.Exists()))
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{
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EntityPool.RemoveVehicle(v.ID,"non-existent");
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continue;
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}
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// Outgoing sync
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if (v.IsMine)
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{
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if (Main.Ticked%20==0)
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{
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Main.MainNetworking.SendVehicleState(v);
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}
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else
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{
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Main.MainNetworking.SendVehicle(v);
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}
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}
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else // Incoming sync
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{
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v.Update();
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if (v.IsOutOfSync)
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{
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try
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{
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EntityPool.RemoveVehicle(v.ID, "OutOfSync");
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}
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catch { }
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}
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}
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}
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Debug.TimeStamps[TimeStamp.VehicleTotal]=PerfCounter.ElapsedTicks;
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}
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}
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public static void RemoveAllFromPlayer(int playerPedId)
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{
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foreach(SyncedPed p in ID_Peds.Values.ToArray())
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{
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if (p.OwnerID==playerPedId)
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{
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RemovePed(p.ID);
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}
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}
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foreach (SyncedVehicle v in ID_Vehicles.Values.ToArray())
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{
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if (v.OwnerID==playerPedId)
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{
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RemoveVehicle(v.ID);
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}
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}
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}
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private static void SetBudget(int b)
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{
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Function.Call(Hash.SET_PED_POPULATION_BUDGET, b); // 0 - 3
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Function.Call(Hash.SET_VEHICLE_POPULATION_BUDGET, b); // 0 - 3
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}
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}
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}
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