TrapSpawnBase.c

См. документацию.

class TrapSpawnBase extends ItemBase
{
    bool                            m_IsFoldable;
    bool                            m_CanCatch = false;
    
    //configurable stuff
    bool                            m_NeedInstalation;
    int                             m_InitWaitTimeMin;
    int                             m_InitWaitTimeMax;
    int                             m_UpdateWaitTime;           
    int                             m_SpawnUpdateWaitTime;         
    int                             m_MaxActiveTime;             
    float                           m_BaitLossFraction;       
    float                           m_DefectRate;               
    float                           m_MinimalDistanceFromPlayersToCatch; 
    
    //derived stuff
    private int                     m_InitWaitTime;           
    private int                     m_AdjustedMaxActiveTime;     
    private int                     m_ElapsedTime;
    private int                     m_ActivationTime;
    private int                     m_RollSuccessTime;
    private float                   m_CurrentMinimalDistance;
    private float                   m_CurrentlyUsedDelta;
    private bool                    m_IsCatchSuccessful;
    private int                     m_CatchEnviroMask = 0;
    private int                     m_YieldItemIdxLocal = -1;
    private int                     m_YieldItemIdx = -1;
    private int                     m_CatchParticleEffecterId = -1;
    
    vector                            m_PreyPos; // The position where prey will be spawned -> Will be overriden later
    
    protected bool                  m_IsActive;
    protected bool                  m_IsPastWaitingTime;
    protected bool                  m_IsDeployed;
    
    ref Timer                      m_Timer;
    
    string                          m_AnimationPhaseSet;
    string                          m_AnimationPhaseTriggered;
    string                          m_AnimationPhaseUsed;
 
    protected ref array<string>        m_PlaceableWaterSurfaceList;
    
    protected ref CatchingContextTrapsBase  m_CatchingContext;
    
    #ifdef DEVELOPER
    int m_dbgAttemptCount = 0;
    #endif
    
    void TrapSpawnBase()
    {
        InitTrapValues();
        
        RegisterNetSyncVariableBool("m_IsActive");
        RegisterNetSyncVariableBool("m_IsDeployed");
        RegisterNetSyncVariableInt("m_YieldItemIdx");
        
        //DEPRECATED stuff below, legacy reasons only
        m_CatchesPond                          = new multiMap<string, float>; //yields now in WorldData.InitYieldBank
        m_CatchesSea                            = new multiMap<string, float>; //yields now in WorldData.InitYieldBank
        m_CatchesGroundAnimal                  = new multiMap<string, float>; //yields now in WorldData.InitYieldBank
    }
    
    void ~TrapSpawnBase()
    {
        if (m_Timer)
        {
            m_Timer.Stop();
            delete m_Timer;
        }
        
        ClearCatchingComponent();
    }
    
    void InitTrapValues()
    {
        m_DefectRate                            = 10;           //Added damage after trap activation
        m_BaitLossFraction                        = 0.2;
        m_UpdateWaitTime                        = 60;
        m_SpawnUpdateWaitTime                  = 30;
        m_InitWaitTimeMin                      = 10;
        m_InitWaitTimeMax                      = 10;
        m_MaxActiveTime                      = 1200;
        m_NeedInstalation                      = true;
        m_IsFoldable                            = false;
        m_IsCatchSuccessful                  = false;
        m_MinimalDistanceFromPlayersToCatch  = 0;
        
        m_AnimationPhaseSet                  = "";
        m_AnimationPhaseTriggered              = "";
        m_AnimationPhaseUsed                    = "";
        
        m_PlaceableWaterSurfaceList          = new array<string>();
        m_PlaceableWaterSurfaceList.Insert(UAWaterType.SEA);
        m_PlaceableWaterSurfaceList.Insert(UAWaterType.FRESH);
    }
    
    override void OnStoreSave( ParamsWriteContext ctx )
    {
        super.OnStoreSave( ctx );
        
        ctx.Write( m_IsActive );
        
        ctx.Write( m_IsDeployed );
        
        ctx.Write(m_CatchEnviroMask);
    }
    
    override bool OnStoreLoad( ParamsReadContext ctx, int version )
    {   
        if ( !super.OnStoreLoad(ctx, version) )
            return false;
        
        m_IsStoreLoad = true;
        
        bool b_is_active = false;
        if ( !ctx.Read( b_is_active ) )
            b_is_active = false;
        
        bool b_is_in_progress = false;
        if (version < 139)
        {
            if ( !ctx.Read( b_is_in_progress ) )
                b_is_in_progress = false;
        }
        
        bool b_is_deployed = false;
        if ( !ctx.Read( b_is_deployed ) )
            b_is_deployed = false;
        
        if (version >= 139)
        {
            int enviroMask;
            if (ctx.Read(enviroMask))
                m_CatchEnviroMask = enviroMask;
        }
        
        if (b_is_active)
        {
            InitCatchingComponent();
            SetActive();
        }
        
        SetDeployed( b_is_deployed );
        
        m_IsStoreLoad = false;
        return true;
    }

    override void OnVariablesSynchronized()
    {
        super.OnVariablesSynchronized();
                
        if (m_YieldItemIdx != m_YieldItemIdxLocal)
        {
            m_YieldItemIdxLocal = m_YieldItemIdx;
            if (m_YieldItemIdxLocal != -1)
                OnCatchSpawnClient();
        }
    }
    
    bool IsActive()
    {
        return m_IsActive;
    }
    
    bool IsDeployed()
    {
        return m_IsDeployed;
    }
    
    void SetDeployed( bool newState )
    {
        m_IsDeployed = newState;
        
        if ( newState == true )
        {
            if ( m_AnimationPhaseSet != "" && m_AnimationPhaseTriggered != "" )
            {
                SetAnimationPhase( m_AnimationPhaseSet, 1 );
                SetAnimationPhase( m_AnimationPhaseTriggered, 0 );
                SetAnimationPhase( m_AnimationPhaseUsed, 1 );
            }
        }
        else
        {
            if ( m_AnimationPhaseSet != "" && m_AnimationPhaseTriggered != "" )
            {
                SetAnimationPhase( m_AnimationPhaseSet, 0 );
                SetAnimationPhase( m_AnimationPhaseTriggered, 1 );
                SetAnimationPhase( m_AnimationPhaseUsed, 1 );
            }
        }
        
        SetSynchDirty();
    }
 
    override bool IsTakeable()
    {
        return true;
    }
 
    bool IsPlaceableAtPosition( vector position )
    {
        string surface_type;
        GetGame().SurfaceGetType3D( position[0], position[1], position[2], surface_type);
 
        // check surface
        return GetGame().IsSurfaceDigable(surface_type);
    }
 
    void SetupTrap()
    { 
        if ( GetGame().IsServer() )
        {
            if ( GetHierarchyRootPlayer() && GetHierarchyRootPlayer().CanDropEntity( this ) )
            {
                SetupTrapPlayer( PlayerBase.Cast( GetHierarchyRootPlayer() ) );
            }
        }
    }
 
    void SetupTrapPlayer( PlayerBase player, bool set_position = true )
    { 
        if ( GetGame().IsServer() )
        {
            if ( set_position )
            {
                vector trapPos = player.GetPosition() + ( player.GetDirection() * 0.5 );
                trapPos[1] = GetGame().SurfaceRoadY( trapPos[0], trapPos[2] );
                SetPosition( trapPos );
            }
            
            SetDeployed( true );
        }
    }
    
    void UpdatePreyPos()
    {
        m_PreyPos = GetPosition();
        if (MemoryPointExists("Prey_Position"))
            m_PreyPos = ModelToWorld(GetMemoryPointPos("Prey_Position"));
    }
    
    void Fold()
    {
        if ( GetGame().IsServer() && m_IsFoldable == true )
        {
            SetInactive();
        }
    }
 
    // Deal damage to trap on specific events
    void AddDefect()
    {
        if ( GetGame().IsServer() )
        {
            DecreaseHealth( "", "", m_DefectRate );
        }
    }
    
    void StartActivate( PlayerBase player )      { }
    
    // IsTakeable is used to hide tooltips as well, so we use a custom method instead
    // Used to prevent players from taking traps which should be set for catching
    bool CanBeTaken()
    {
        if ( !IsDeployed() || ( GetInventory().AttachmentCount() == 0 && IsDeployed() ) )
        {
            return true;
        }
        
        return false;
    }
 
    override bool CanPutInCargo( EntityAI parent )
    {
        super.CanPutInCargo( parent );
        return CanBeTaken();
    }
    
    override bool CanPutIntoHands( EntityAI parent )
    {
        super.CanPutIntoHands( parent );
        return CanBeTaken();
    }
    
    void ResetActiveProgress()
    {
        m_ActivationTime = GetGame().GetTickTime();
        m_ElapsedTime = 0;
        m_CurrentMinimalDistance = m_MinimalDistanceFromPlayersToCatch;
        
        #ifdef DEVELOPER
        m_dbgAttemptCount = 0;
        #endif
    }
    
    void ResetRunningTimerProgress()
    {
        if (m_IsPastWaitingTime)
        {
            m_AdjustedMaxActiveTime = m_MaxActiveTime;
            RunTrappingTimer(m_UpdateWaitTime,"EvaluateCatch");
        }
        else
        {
            m_AdjustedMaxActiveTime = m_MaxActiveTime + m_InitWaitTime;
            RunTrappingTimer(m_InitWaitTime + m_UpdateWaitTime,"EvaluateCatch");
        }
    }
    
    void RunTrappingTimer(float duration, string fnName)
    {
        if (!m_Timer)
            m_Timer = new Timer(CALL_CATEGORY_SYSTEM);
        else
            m_Timer.Stop();
        
        #ifdef DEVELOPER
        if (IsCLIParam("trapsQuick"))
        {
            m_CurrentlyUsedDelta = 1;
            m_Timer.Run(1, this, fnName);
        }
        else
        #endif
        {
            m_CurrentlyUsedDelta = duration;
            m_Timer.Run(duration, this, fnName);
        }
    }
    
    // Set animation phases according to state
    void SetActive()
    {
        UpdatePreyPos();
        
        if ( GetGame().IsServer() && !IsActive() )
        {
            SetCatchSuccessful(false);
            m_IsActive = true;
            m_IsPastWaitingTime = false;
            m_YieldItemIdx = -1;
            
            if (m_CatchParticleEffecterId >= 0)
                SEffectManager.DestroyEffecterParticleServer(m_CatchParticleEffecterId);
            m_CatchParticleEffecterId = -1;
            
            SetSynchDirty();
            
            if ( m_AnimationPhaseSet != "" && m_AnimationPhaseTriggered != "" )
            {
                SetAnimationPhase( m_AnimationPhaseSet, 1 );
                SetAnimationPhase( m_AnimationPhaseTriggered, 0 );
                SetAnimationPhase( m_AnimationPhaseUsed, 1 );
            }
            
            ResetActiveProgress();
            m_InitWaitTime = Math.RandomFloatInclusive(m_InitWaitTimeMin,m_InitWaitTimeMax);
            if (!m_IsStoreLoad) //presumably activated by the player, store load initializes component separately
            {
                InitCatchingComponent();
                UpdateTrapEnviroMask();
                
                RunTrappingTimer(m_InitWaitTime + m_UpdateWaitTime,"EvaluateCatch");
                m_AdjustedMaxActiveTime = m_MaxActiveTime + m_InitWaitTime;
            }
            else //presumed store load
            {
                SetTrapEnviroMask(m_CatchEnviroMask);
                
                RunTrappingTimer(m_UpdateWaitTime,"EvaluateCatch");
                m_AdjustedMaxActiveTime = m_MaxActiveTime;
            }
        }
    }
 
    void SetInactive()
    {
        if ( GetGame().IsServer() )
        {
            // We stop timers as the trap is no longer active, then update visuals
            m_IsActive = false;
            
            ClearCatchingComponent();
            
            if ( m_Timer )
            {
                m_Timer.Stop();
            }
            
            m_IsPastWaitingTime = false;
            
            SetDeployed( false );
            
            SetSynchDirty();
        }
    }
 
    void SetUsed()
    {
        if ( GetGame().IsServer() )
        {
            // We updated state, visuals and stop timers
            m_IsActive = false;
            m_IsDeployed = false;
            
            // Deal damage to trap
            AddDefect();
            HandleBaitLoss();
            DetachAllAttachments();
            
            ClearCatchingComponent();
            
            if ( m_Timer )
            {
                m_Timer.Stop();
            }
            
            m_IsPastWaitingTime = false;
            
            if ( m_AnimationPhaseSet != "" && m_AnimationPhaseTriggered != "" )
            {
                SetAnimationPhase( m_AnimationPhaseSet, 1 );
                SetAnimationPhase( m_AnimationPhaseTriggered, 1 );
                SetAnimationPhase( m_AnimationPhaseUsed, 0 );
            }
            
            m_CatchingContext = null;
            
            SetSynchDirty();
        }
    }
    
    void IncreaseElapsedTime()
    {
        m_ElapsedTime += m_CurrentlyUsedDelta;
        
        #ifdef DEVELOPER
        if (IsCLIParam("catchingLogs"))
        {
            Print("dbgTrapz | delta: " + m_CurrentlyUsedDelta);
            Print("dbgTrapz | m_ElapsedTime: " + m_ElapsedTime);
            Print("dbgTrapz | m_AdjustedMaxActiveTime: " + m_AdjustedMaxActiveTime);
        }
        #endif
    }
    
    void AdjustDetectionRange()
    {
        if (m_CurrentMinimalDistance > 0)
        {
            float time = m_ElapsedTime - m_RollSuccessTime;
            float timeLimit = m_AdjustedMaxActiveTime - m_RollSuccessTime;
            time = Math.InverseLerp(0,timeLimit,time);
            time = Easing.EaseInQuad(time);
            m_CurrentMinimalDistance = Math.Lerp(m_MinimalDistanceFromPlayersToCatch,0,time);
            m_CurrentMinimalDistance = Math.Clamp(m_CurrentMinimalDistance,0,m_MinimalDistanceFromPlayersToCatch);
            
            #ifdef DEVELOPER
            if (IsCLIParam("catchingLogs"))
            {
                Print("dbgTrapz | adjusted distance: " + m_CurrentMinimalDistance + "/" + m_MinimalDistanceFromPlayersToCatch + " | LERP progress: " + time);
            }
            #endif
        }
    }
    
    void EvaluateCatch()
    {
        #ifdef DEVELOPER
        m_dbgAttemptCount++;
        #endif
        
        m_IsPastWaitingTime = true;
        IncreaseElapsedTime();
        
        #ifdef DEVELOPER
        if (IsCLIParam("catchingLogs"))
        {
            Print("dbgTrapz | m_dbgAttemptCount: " + m_dbgAttemptCount + "/" + (m_MaxActiveTime/m_UpdateWaitTime));
        }
        #endif
        
        bool success = false;
        m_CanCatch = SetCanCatch(m_Bait);
        
        if (m_CanCatch)
        {
            if (m_CatchingContext.RollCatch())
            {
                success = true;
                
                #ifdef DEVELOPER
                if (IsCLIParam("catchingLogs"))
                {
                    Print("dbgTrapz | success!!!");
                    Print("---------------------");
                }
                #endif
            }
        }
        
        #ifdef DEVELOPER
        string dbgSuccessOverride;
        if (GetCLIParam("trapsSuccessOverride",dbgSuccessOverride))
        {
            if (dbgSuccessOverride == "true" || dbgSuccessOverride.ToInt() == 1)
                success = true;
            else if (dbgSuccessOverride == "false" || dbgSuccessOverride.ToInt() == 0)
                success = false;
        }
        #endif
        
        m_Timer.Stop();
        
        #ifdef DEVELOPER
        if (m_ElapsedTime >= m_AdjustedMaxActiveTime || (IsCLIParam("trapsQuick") && !success))
        #else
        if (m_ElapsedTime >= m_AdjustedMaxActiveTime)
        #endif
        {
            SetUsed();
            return;
        }
        
        if (success)
        {
            m_RollSuccessTime = m_ElapsedTime;
            m_CurrentlyUsedDelta = 0;
            TrySpawnCatch();
        }
        else
        {
            RunTrappingTimer(m_UpdateWaitTime,"EvaluateCatch");
        }
    }
    
    bool IsPlayerInVicinity()
    {
        if (!GetCEApi())
        {
            Debug.Log("CE not enabled, player avoidance not available!");
            return false;
        }
        
        return !GetCEApi().AvoidPlayer(GetPosition(), m_CurrentMinimalDistance);
    }
    
    void TrySpawnCatch()
    {
        IncreaseElapsedTime();
        AdjustDetectionRange();
        
        #ifdef DEVELOPER
        if (IsCLIParam("trapsQuick") || m_CurrentMinimalDistance <= 0 || !IsPlayerInVicinity())
        #else
        if (m_CurrentMinimalDistance <= 0 || !IsPlayerInVicinity())
        #endif
        {
            SpawnCatch();
        }
        else if (m_ElapsedTime < m_AdjustedMaxActiveTime)
        {
            RunTrappingTimer(m_SpawnUpdateWaitTime,"TrySpawnCatch");
        }
    }
    
    // Actually spawns the prey
    void SpawnCatch()
    {
        // Only server side, let's make sure
        if (GetGame().IsMultiplayer() && GetGame().IsClient())
            return;
        
        UpdatePreyPos();
                
        ItemBase catch;
        if (m_CanCatch)
        {
            catch = ItemBase.Cast(m_CatchingContext.SpawnAndSetupCatch(m_YieldItemIdx,m_PreyPos));
            
            OnCatchSpawnServer();
            SetCatchSuccessful(catch != null);
            // We change the trap state and visuals
            SetUsed();
        }
        
        SetSynchDirty();
    }
    
    void SetCatchSuccessful(bool successful)
    {
        m_IsCatchSuccessful = successful;
    }
    
    void OnCatchSpawnServer()
    {
        PlayCatchEffectsServer();
    }
    
    void OnCatchSpawnClient()
    {
        UpdatePreyPos(); //previously set on server only
        
        PlayCatchEffectsClient();
    }
    
    protected void PlayCatchEffectsServer()
    {
        if (m_YieldItemIdx == -1)
            return;
        
        YieldItemBase yItem = GetGame().GetMission().GetWorldData().GetCatchYieldBank().GetYieldItemByIdx(m_YieldItemIdx);
        
        PlayCatchNoise(yItem);
        PlayCatchParticleSynced(yItem);
    }
    
    protected void PlayCatchEffectsClient()
    {
        if (m_YieldItemIdx == -1)
            return;
        
        YieldItemBase yItem = GetGame().GetMission().GetWorldData().GetCatchYieldBank().GetYieldItemByIdx(m_YieldItemIdx);
        PlayCatchSound(yItem);
    }
    
    protected void PlayCatchSound(YieldItemBase yItem)
    {
        if (yItem.GetCatchDeathSoundset() != "")
            SEffectManager.PlaySoundEnviroment(yItem.GetCatchDeathSoundset(),m_PreyPos);
    }
    
    protected void PlayCatchNoise(YieldItemBase yItem)
    {
        string noiseType = yItem.GetCatchAINoise();
        if (noiseType == "")
            return;
        
        NoiseParams m_NoisePar = new NoiseParams();
        m_NoisePar.Load(noiseType);
        float noiseMultiplier = yItem.GetCatchAINoiseBaseStrength();
        noiseMultiplier *= NoiseAIEvaluate.GetNoiseReduction(GetGame().GetWeather());
        GetGame().GetNoiseSystem().AddNoiseTarget(m_PreyPos, 5, m_NoisePar, noiseMultiplier);
    }
    
    protected void PlayCatchParticleSynced(YieldItemBase yItem)
    {
        int particleId = yItem.GetCatchParticleID();
        if (particleId == ParticleList.INVALID)
            return;
        
        if (m_CatchParticleEffecterId < 0)
        {
            m_CatchParticleEffecterId = SEffectManager.CreateParticleServer(m_PreyPos, new ParticleEffecterParameters("ParticleEffecter", 5, particleId));
        }
        else
        {
            SEffectManager.ReinitParticleServer(m_CatchParticleEffecterId, new ParticleEffecterParameters("ParticleEffecter", 5, particleId)); //reinit here, since particleId might differ
            SEffectManager.ReactivateParticleServer(m_CatchParticleEffecterId);
        }
    }
    
    //Pre-roll validation, bait compatibility handled between YieldItems and bait type
    bool SetCanCatch( out EntityAI bait )
    {
        return m_CatchingContext.IsValid();
    }
    
    override void OnItemLocationChanged( EntityAI old_owner, EntityAI new_owner ) 
    {
        super.OnItemLocationChanged( old_owner, new_owner );
        
        if ( GetGame().IsServer() )
        {
            // throw trap from vicinity if the trap does not need installation ( action required )
            if ( new_owner == NULL && m_NeedInstalation == false )
            {
                SetActive();
            }
            else if ( old_owner == NULL && new_owner != NULL )
            {
                if ( m_IsFoldable )
                {
                    Fold();
                }
                else
                {
                    SetInactive();
                }
            }
            
            if (m_YieldItemIdx != -1) //resets sound effect idx
            {
                m_YieldItemIdx = -1;
                SetSynchDirty();
            }
        }
    }
    
    // Generic water check, no real distinction between pond or sea
    bool IsSurfaceWater(vector position)
    {
        string surfaceType;
        GetGame().SurfaceGetType3D(position[0], position[1], position[2], surfaceType);
        
        return Surface.AllowedWaterSurface(position[1] + 0.1, surfaceType, m_PlaceableWaterSurfaceList);
    }
    
    // Can only receive attachment if deployed
    override bool CanDisplayAttachmentSlot( int slot_id )
    {
        super.CanDisplayAttachmentSlot( slot_id );
        return IsDeployed();
    }
    
    override bool CanReceiveAttachment( EntityAI attachment, int slotId )
    {
        super.CanReceiveAttachment( attachment, slotId );
        return IsDeployed();
    }
    
    override void EEItemAttached( EntityAI item, string slot_name )
    {
        super.EEItemAttached( item, slot_name );
        
        if (IsActive() && GetGame().IsServer())
        {
            ResetActiveProgress();
            m_CatchingContext.UpdateDataAndMasks();
            m_CatchingContext.GenerateResult();
            ResetRunningTimerProgress();
        }
    }
    
    override void EEItemDetached(EntityAI item, string slot_name)
    {
        super.EEItemDetached( item, slot_name );
        
        if (IsActive() && GetGame().IsServer())
        {
            ResetActiveProgress();
            m_CatchingContext.UpdateDataAndMasks();
            m_CatchingContext.GenerateResult();
            ResetRunningTimerProgress();
        }
    }
    
    void InitCatchingComponent();
    
    void ClearCatchingComponent()
    {
        if (m_CatchingContext)
            delete m_CatchingContext;
    }
    
    void UpdateTrapEnviroMask()
    {
        m_CatchEnviroMask = m_CatchingContext.UpdateTrapEnviroMask();
    }
    
    void SetTrapEnviroMask(int value)
    {
        m_CatchingContext.SetTrapEnviroMask(value);
    }
    
    void HandleBaitLoss()
    {
        if (m_CatchingContext)
        {
            if (m_IsCatchSuccessful)
                m_CatchingContext.RemoveBait();
            else
                m_CatchingContext.ReduceBaitQty(m_BaitLossFraction);
        }
    }
    
    void DetachAllAttachments()
    {
        int count = GetInventory().AttachmentCount();
        if (count > 0)
        {
            EntityAI att;
            for (int i = 0; i < count; i++)
            {
                att = GetInventory().GetAttachmentFromIndex(i);
                GetInventory().DropEntity(InventoryMode.SERVER,this,att);
            }
        }
    }
    
    //================================================================
    // ADVANCED PLACEMENT
    //================================================================
    
    override void OnPlacementComplete(Man player, vector position = "0 0 0", vector orientation = "0 0 0")
    {
        super.OnPlacementComplete(player, position, orientation);
        
        if (GetGame().IsServer())
        {
            vector rotation_matrix[3];
            float direction[4];
            Math3D.YawPitchRollMatrix(orientation, rotation_matrix);
            Math3D.MatrixToQuat(rotation_matrix, direction);
            InventoryLocation source = new InventoryLocation;
            InventoryLocation destination = new InventoryLocation;
            
            if (GetInventory().GetCurrentInventoryLocation(source))
            {       
                destination.SetGroundEx(this, position, direction);
                if (GetGame().IsMultiplayer())
                {
                    player.ServerTakeToDst(source, destination);
                    SetupTrapPlayer(PlayerBase.Cast(player), false);
                }
                else // singleplayer
                {
                    PlayerBase.Cast(player).GetDayZPlayerInventory().RedirectToHandEvent(InventoryMode.LOCAL, source, destination);
                    GetGame().GetCallQueue(CALL_CATEGORY_SYSTEM).CallLater(SetupTrapPlayer, 100, false, PlayerBase.Cast(player), false);
                }
            }
            
            InitCatchingComponent();
            UpdateTrapEnviroMask();
            SetActive();
        }
    }
    
    
    bool IsPlaceable()
    {
        if ( GetGame().IsServer() )
        {
            InventoryLocation loc = new InventoryLocation();
            GetInventory().GetCurrentInventoryLocation(loc);
            if (loc.GetType() == InventoryLocationType.HANDS)
            {
                PlayerBase player = PlayerBase.Cast(GetHierarchyRootPlayer());
                
                vector player_pos = player.GetPosition();
                vector aim_pos = player.GetAimPosition();
                
                if ( vector.DistanceSq(player_pos, aim_pos) <= ( 1.5 * 1.5 ) )
                {
                    return IsPlaceableAtPosition( aim_pos );
                }
            }
        }
        
        return false;
    }
    
    override bool CanBePlaced( Man player, vector position )
    {
        return IsPlaceableAtPosition(position);
    }
    
    // We add the action to deploy a trap laid on ground
    override void SetActions()
    {
        super.SetActions();
        
        AddAction(ActionActivateTrap);
        AddAction(ActionDeployHuntingTrap);
    }
    
    // ===============================================================
    // =====================  DEPRECATED  ============================
    // ===============================================================
    
    const string                    m_PlaceableWaterType 
    
    ref Timer                      m_PrevTimer;
    bool                            m_BaitNeeded;
    bool                            m_IsUsable;
    private ItemBase                m_Catch;
    ref Timer                      m_AlignCatchTimer;
    string                          m_InfoSetup;
    protected bool                  m_IsInProgress;
    protected ref EffectSound        m_DeployLoopSound;
    protected EntityAI              m_Bait;
    float                           m_BaitCatchProb; 
    float                           m_NoBaitCatchProb; 
    float                           m_FinalCatchProb; 
    
    bool m_WaterSurfaceForSetup;  
    ref multiMap<string, float> m_CatchesPond; 
    ref multiMap<string, float> m_CatchesSea;   
    ref multiMap<string, float> m_CatchesGroundAnimal; 
    
    bool CanPutInInventory(EntityAI  player);
    void AlignCatch(ItemBase obj, string catch_name);
    void CatchSetQuant(ItemBase catch);
    void PlayDeployLoopSound();  
    void StopDeployLoopSound();  
    // ===============================================================
}