FREE AntiRaid : 1.0.5 1.0.5

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using Newtonsoft.Json;
using Oxide.Core.Libraries.Covalence;
using ProtoBuf;
using System.Collections.Generic;
namespace Oxide.Plugins {
    [Info("AntiRaid", "walkinrey", "1.0.5")]
    class AntiRaid : RustPlugin {
#region Variables
        Configuration config;
        BuildingPrivlidge privilege;
        IPlayer playerOwner;
        BasePlayer initiator;
        Dictionary<ulong, float> lastNotifyTime = new Dictionary<ulong, float>();
#endregion
#region Config
        class Configuration {
            [JsonProperty("Сообщение если у игрока есть антирейд")]
            public string msgAntiRaid = "У этого игрока активен антирейд, его невозможно зарейдить.";
            [JsonProperty("Shortname дополнительных объектов, чтобы на них действовал антирейд")]
            public string[] shortnames = {
                "wall.frame.cell.gate", "wall.frame.cell", "wall.window.glass.reinforced", "wall.window.bars.toptier", "floor.grill", "floor.triangle.grill", "gates.external.high.stone", "wall.external.high.stone", "gates.external.high.wood", "wall.external.high"
            }
            ;
        }
        protected override void LoadConfig() {
            base.LoadConfig();
            try {
                config = Config.ReadObject<Configuration>();
                if(config == null) LoadDefaultConfig();
            }
            catch {
                LoadDefaultConfig();
            }
            Config.WriteObject(config, true);
        }
        protected override void LoadDefaultConfig() => config = new Configuration();
#endregion
#region Hooks
        private void Init() => permission.RegisterPermission("antiraid.use", this);
        object OnEntityTakeDamage(BaseCombatEntity entity, HitInfo info) {
            if(entity == null || info == null) {
                SetNull();
                return null;
            }
            if(entity.OwnerID.IsSteamId()) playerOwner = covalence.Players.FindPlayerById(entity.OwnerID.ToString());
            else {
                SetNull();
                return null;
            }
            if(info != null) initiator = info?.InitiatorPlayer;
            if(initiator == null) {
                SetNull();
                return null;
            }
            var initiatorEntity = info.Initiator;
            var initiatorPlayer = info.InitiatorPlayer;
            if (initiatorEntity == null && initiatorPlayer == null) {
                SetNull();
                return null;
            }
            bool isSuspiciousInitiator = false;
            if (initiatorEntity != null && !string.IsNullOrEmpty(initiatorEntity.ShortPrefabName)) {
                string prefab = initiatorEntity.ShortPrefabName.ToLower();
                isSuspiciousInitiator = prefab.Contains("drone") || prefab.Contains("timed.explosive") || prefab.Contains("rocket") || prefab.Contains("fireball") || prefab.Contains("explosive") || prefab.Contains("bradleyapc") || prefab.Contains("patrolhelicopter");
            }
            if(entity is BuildingBlock || entity is Door || entity is Construction || entity is Item || config.shortnames.Contains(entity.ShortPrefabName.ToString())) {
                if(playerOwner == null) {
                    SetNull();
                    return null;
                }
                bool isOwner = initiatorPlayer != null && playerOwner.Id.ToString() == initiatorPlayer.userID.ToString();
                bool isExplosionOrFire = info.damageTypes.Has(Rust.DamageType.Explosion) || info.damageTypes.Has(Rust.DamageType.Heat) || info.damageTypes.Has(Rust.DamageType.Generic);
                // Блокируем урон по защищённым объектам, если:
                // 1.Владелец имеет антирейд
                // 2.(инициатор не владелец) ИЛИ (тип урона взрыв/огонь/универсальный) ИЛИ (инициатор подозрительный)
                if (playerOwner.HasPermission("antiraid.use") && (!isOwner || isExplosionOrFire || isSuspiciousInitiator)) {
                    if (initiatorPlayer != null) {
                        float now = UnityEngine.Time.realtimeSinceStartup;
                        ulong id = initiatorPlayer.userID;
                        if (!lastNotifyTime.ContainsKey(id) || now - lastNotifyTime[id] > 60f) {
                            SendReply(initiatorPlayer, config.msgAntiRaid);
                            lastNotifyTime[id] = now;
                        }
                    }
                    SetNull();
                    return false;
                }
            }
            SetNull();
            return null;
        }
        // Защита от уничтожения через OnEntityDeath
        object OnEntityDeath(BaseCombatEntity entity, HitInfo info) {
            if (entity == null || info == null) return null;
            if (!entity.OwnerID.IsSteamId()) return null;
            var playerOwner = covalence.Players.FindPlayerById(entity.OwnerID.ToString());
            if (playerOwner == null) return null;
            if (entity is BuildingBlock || entity is Door || entity is Construction || entity is Item || config.shortnames.Contains(entity.ShortPrefabName.ToString())) {
                if (playerOwner.HasPermission("antiraid.use")) {
                    Puts($"[AntiRaid] Blocked OnEntityDeath for {entity.ShortPrefabName} (owner: {playerOwner.Name})");
                    return false;
                }
            }
            return null;
        }
        // Защита от уничтожения через OnEntityKill
        object OnEntityKill(BaseNetworkable entity) {
            var baseEntity = entity as BaseEntity;
            if (baseEntity == null) return null;
            if (!baseEntity.OwnerID.IsSteamId()) return null;
            var playerOwner = covalence.Players.FindPlayerById(baseEntity.OwnerID.ToString());
            if (playerOwner == null) return null;
            if (baseEntity is BuildingBlock || baseEntity is Door || baseEntity is Construction || baseEntity is Item || config.shortnames.Contains(baseEntity.ShortPrefabName.ToString())) {
                if (playerOwner.HasPermission("antiraid.use")) {
                    Puts($"[AntiRaid] Blocked OnEntityKill for {baseEntity.ShortPrefabName} (owner: {playerOwner.Name})");
                    return false;
                }
            }
            return null;
        }
#endregion
#region Helpers
        void SetNull() {
            playerOwner = null;
            privilege = null;
            initiator = null;
        }
#endregion
    }
}