SCR_FiringRangeManager.c

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[EntityEditorProps(category: "GameScripted/FiringRange", description: "Handles score and MP synchronization. Only one per world.", color: "0 0 255 255")]
class SCR_FiringRangeManagerClass: ScriptedGameTriggerEntityClass
{
};
 
//------------------------------------------------------------------------------------------------
class SCR_FiringRangeManager : ScriptedGameTriggerEntity
{
    [Attribute("", UIWidgets.ResourcePickerThumbnail, "Entity to spawn as communication entity.", "et")]
    private ResourceName m_ComEnt;
    
    protected Widget m_wRoot;
    protected Widget m_wTable
    private SCR_FiringRangeScoringComponent m_ScoringSystem;
    private ref array<int> m_aPlayerScores = new array<int>;
    private ref array<int> m_aPlayerScoresMax = new array<int>;
    private ref array<string> m_aPlayerNames = new array<string>;
    private ref array<SCR_PlayerScoreInfoFiringRange> m_aAllPlayersInfo = new array<SCR_PlayerScoreInfoFiringRange>;
    private ref array<Widget> m_aPlayerWidgets = new array<Widget>;
    [RplProp()] 
    private ref array<int> m_aPlayersInArea = new array<int>;
    
    // array contains all firing line controllers
    private ref array<IEntity> m_aFiringLineControllers = new array<IEntity>;
 
    private int m_iLocalPlayerID = -1;
    private int m_iLastSelectedTargetId = -1;
    private int m_iSelectedIndex = -1;
    protected static SCR_FiringRangeManager s_FiringRangeManagerMain;
    
    protected SCR_FiringRangeManager m_FiringRangeManagerInstance;
    
    // RPL component
    private RplComponent m_RplComponent;
    
    private int m_iPlayersInGameCount = -1;
    private int m_iPlayersInAreaCount = -1;     
    
    //------------------------------------------------------------------------------------------------
    //-------------------------------------- SCORE PART START ----------------------------------------
    //------------------------------------------------------------------------------------------------
    void ClearPlayerScore(int playerID)
    {       
        #ifdef ENABLE_DIAG
        if (!CheckMasterOnlyMethod("ClearPlayerScore()"))
            return;
        #endif
        
        if (!m_ScoringSystem)
            return;
 
        m_ScoringSystem.ClearScore(playerID);
    }
    
    //------------------------------------------------------------------------------------------------
    void CountPlayerScore(int scoringPlayer,int scorePoints)
    {
        #ifdef ENABLE_DIAG
        if (!CheckMasterOnlyMethod("CountPlayerScore()"))
            return;
        #endif
        
        if (!m_ScoringSystem)
            return;
        
        m_ScoringSystem.AddScore(scoringPlayer,scorePoints);
    }
    
    //------------------------------------------------------------------------------------------------
    void SetPlayerScoreMax(int playerID, float maxScore)
    
    {   
        #ifdef ENABLE_DIAG
        if (!CheckMasterOnlyMethod("SetPlayerScoreMax()"))
            return;
        #endif
        
        if (!m_ScoringSystem)
            return;
        m_ScoringSystem.SetScoreMax(playerID,maxScore);
    }
    
    //------------------------------------------------------------------------------------------------
    void UpdateScoreboardData()
    {
        if (!m_ScoringSystem)
            return;
        
        if (m_aPlayerWidgets.IsEmpty())
            return;
        
        if (m_aPlayerWidgets.Count() != m_aAllPlayersInfo.Count())
            return;
        
        foreach (int i, SCR_PlayerScoreInfoFiringRange info : m_aAllPlayersInfo)
        {
            TextWidget nameWidget = TextWidget.Cast(m_aPlayerWidgets[i].FindAnyWidget("Name"));
            if (nameWidget)
                nameWidget.SetText(info.GetName());
 
            TextWidget scoreWidget = TextWidget.Cast(m_aPlayerWidgets[i].FindAnyWidget("Score"));
            if (scoreWidget)
                scoreWidget.SetText(info.GetScore(m_ScoringSystem).ToString());
 
 
            TextWidget maxScoreWidget = TextWidget.Cast(m_aPlayerWidgets[i].FindAnyWidget("MaxScore"));
            if (maxScoreWidget)
                maxScoreWidget.SetText(info.GetScoreMax().ToString());
        }
    }
    
    //------------------------------------------------------------------------------------------------
    int GetHighScoreInfo(array<SCR_PlayerScoreInfoFiringRange> infos)
    {
        int highScore = int.MIN;
        int highIndex = -1;
        
        foreach (int i, SCR_PlayerScoreInfoFiringRange info : infos)
        {
            if (info)
            {
                int score = info.GetScore();
                if (score > highScore)
                {
                    highScore = score;
                    highIndex = i;
                }
            }
        }
        
        return highIndex;
    }
        
    //------------------------------------------------------------------------------------------------
    bool ScoreChanged()
    {
        int count = m_aAllPlayersInfo.Count();
        if (count != m_aPlayerScores.Count())
        {
            // Update faction array
            m_aPlayerScores.Clear();
            foreach (SCR_PlayerScoreInfoFiringRange info : m_aAllPlayersInfo)
            {
                int score = -1000;
                if (info)
                {
                    score = info.GetScore();
                }
                
                m_aPlayerScores.Insert(score);
            }
            
            return true;
        }
        
        bool changed = false;
        for (int i = 0; i < count; i++)
        {
            SCR_PlayerScoreInfoFiringRange info = m_aAllPlayersInfo.Get(i);
            if (!info)
                continue;
            
            int score = info.GetScore();
            if (score != m_aPlayerScores.Get(i))
            {
                m_aPlayerScores.Set(i, score);
                changed = true;
            }
        }
        
        return changed;
    }
    
    //------------------------------------------------------------------------------------------------
    bool ScoreMaxChanged()
    {
        int count = m_aAllPlayersInfo.Count();
        if (count != m_aPlayerScoresMax.Count())
        {
            // Update faction array
            m_aPlayerScoresMax.Clear();
            foreach (SCR_PlayerScoreInfoFiringRange info : m_aAllPlayersInfo)
            {
                int scoreMax = -1000;
                if (info)
                {
                    scoreMax = info.GetScoreMax();
                }
                
                m_aPlayerScoresMax.Insert(scoreMax);
            }
            
            return true;
        }
        
        bool changed = false;
        for (int i = 0; i < count; i++)
        {
            SCR_PlayerScoreInfoFiringRange info = m_aAllPlayersInfo.Get(i);
            if (!info)
                continue;
            
            int scoreMax = info.GetScoreMax();
            if (scoreMax != m_aPlayerScoresMax.Get(i))
            {
                m_aPlayerScoresMax.Set(i, scoreMax);
                changed = true;
            }
        }
        
        return changed;
    }
    
    //------------------------------------------------------------------------------------------------
    bool NameChanged()
    {
        int count = m_aAllPlayersInfo.Count();
        if (count != m_aPlayerNames.Count())
        {
            // Update faction array
            m_aPlayerNames.Clear();
            foreach (SCR_PlayerScoreInfoFiringRange info : m_aAllPlayersInfo)
            {
                string name = "";
                if (info)
                    name = info.GetName();
                
                m_aPlayerNames.Insert(name);
            }
            
            return true;
        }
        
        bool changed = false;
        for (int i = 0; i < count; i++)
        {
            SCR_PlayerScoreInfoFiringRange info = m_aAllPlayersInfo.Get(i);
            if (!info)
                continue;
 
            string name = info.GetName();
            if (name != m_aPlayerNames.Get(i))
            {
                m_aPlayerNames.Set(i, name);
                changed = true;
            }
        }
        
        return changed;
    }
        
    //------------------------------------------------------------------------------------------------
    // Check if the count of players in game has changed.
    bool PlayerCountChangedInArea()
    {
        // Check if the array exists
        if (!m_aPlayersInArea)
            return false;
        
        // Count how many players is in game and compare it to older value
        int currentPlayersCountInArea = m_aPlayersInArea.Count();
        if (currentPlayersCountInArea == m_iPlayersInAreaCount)
            return false;
        
        m_iPlayersInAreaCount = currentPlayersCountInArea;
        return true;
    }
    
    //------------------------------------------------------------------------------------------------
    //------------------------------------ SCORE PART END --------------------------------------------
    //------------------------------------------------------------------------------------------------
    override void EOnFrame(IEntity owner, float timeSlice)
    {
 
        if (!m_ScoringSystem)
            return;
 
        m_ScoringSystem.GetAllPlayersScoreInfo(m_aAllPlayersInfo);
 
        if (PlayerCountChangedInArea())
        {
            GenerateRows();
            UpdateScoreboardData();
        }
        
        if (ScoreChanged() || NameChanged() || ScoreMaxChanged())
        UpdateScoreboardData();
        
    }
    
    //------------------------------------------------------------------------------------------------
    override void OnActivate(IEntity ent)
    {   
        int iLocalPlayerID = GetGame().GetPlayerManager().GetPlayerIdFromControlledEntity(ent);
        RegisterPlayerInArea(iLocalPlayerID);
    
        // Local player ID on client
        IEntity playerEnt = SCR_PlayerController.GetLocalControlledEntity();
        
        if (playerEnt == ent) 
        {
            // Create widget
            m_wRoot = GetGame().GetWorkspace().CreateWidgets("{1B8C7223B314408B}UI/layouts/HUD/FiringRangeScoreboard/FireRangeTable.layout");   
            if (!m_wRoot)
                return;
            
            m_wTable = m_wRoot.FindAnyWidget("Table");
        }
    }
    
    //------------------------------------------------------------------------------------------------
    override void OnDeactivate(IEntity ent)
    {       
        int iLocalPlayerID = GetGame().GetPlayerManager().GetPlayerIdFromControlledEntity(ent);
        RemovePlayerFromArea(iLocalPlayerID);
 
        // Make sure widget is created only on local machine
        int playerID = SCR_PlayerController.GetLocalPlayerId();
 
        // Local player ID on client
        IEntity playerEnt = SCR_PlayerController.GetLocalControlledEntity();
                
        if (playerEnt == ent) 
        {   
            // Find local player controller
            PlayerController playerController = GetGame().GetPlayerController();
            if (!playerController)
                return;
            
            // Find firing range network entity to send RPC to server and Clear player score
            SCR_FiringRangeNetworkEntity firingRangeNetworkEntity = SCR_FiringRangeNetworkEntity.GetInstance();
            if (!firingRangeNetworkEntity)
                return;
        }
    }
    
    //------------------------------------------------------------------------------------------------
    bool IsProxy()
    {
        if (!m_RplComponent)
            m_RplComponent = RplComponent.Cast(FindComponent(RplComponent));
        
        return (m_RplComponent && m_RplComponent.IsProxy());
    }
 
    //------------------------------------------------------------------------------------------------
    void GenerateRows()
    {
        if (!m_wTable)
            return;
 
        // Delete and generate new rows for current players
        foreach (Widget w : m_aPlayerWidgets)
        {
            w.RemoveFromHierarchy();
        }
        m_aPlayerWidgets.Clear();
    
        
        foreach (SCR_PlayerScoreInfoFiringRange info : m_aAllPlayersInfo)
        {
            Widget w = GetGame().GetWorkspace().CreateWidgets("{8643D226A0A0A299}UI/layouts/HUD/FiringRangeScoreboard/FireRangeRow.layout", m_wTable);
            m_aPlayerWidgets.Insert(w);
            
            // if the player isn't in Firing range area, hide his line
            int id = info.GetPlayerID();
            if (!IsPlayerInFiringRangeArea(id))
                w.SetVisible(false);
        }
        
        // when it's done, update also the data in the rows for the first time.
        UpdateScoreboardData();
    }
    
    //------------------------------------------------------------------------------------------------
    override void EOnInit(IEntity owner)
    {   
        ArmaReforgerScripted game = GetGame();
        if (!game)
            return;
        
        SCR_BaseGameMode gameMode = SCR_BaseGameMode.Cast(GetGame().GetGameMode());
        if (!gameMode)
            return;
                
        m_ScoringSystem = SCR_FiringRangeScoringComponent.Cast(owner.FindComponent(SCR_FiringRangeScoringComponent));
                
        if (s_FiringRangeManagerMain == this)
        {           
            gameMode.GetOnPlayerConnected().Insert(SpawnCommunicationPrefab);
            
            array<int> playerIds = new array<int>();
            GetGame().GetPlayerManager().GetPlayers(playerIds);
            
            foreach (int id : playerIds)
            {
                SpawnCommunicationPrefab(id);
            }
        }
    }
 
    //------------------------------------------------------------------------------------------------
    void RegisterFiringRangeController(IEntity firingLineController)
    {
        m_aFiringLineControllers.Insert(firingLineController);
    }
    
    //------------------------------------------------------------------------------------------------
    void RemoveAssignedPlayerFromFireline(int playerID)
    {
        // check who is the owner of the target and if it's player, reset it to default
        foreach (IEntity currentElement: m_aFiringLineControllers)
        {
            SCR_FiringRangeController controller = SCR_FiringRangeController.Cast(currentElement);
            if (controller.GetFiringLineOwnerId() == playerID)
                controller.BackToDefaultTarget();
        }
    }
    
    //------------------------------------------------------------------------------------------------
    int GetPlayerID(IEntity ent)
    {
        return GetGame().GetPlayerManager().GetPlayerIdFromControlledEntity(ent);
    }
    
    //------------------------------------------------------------------------------------------------
    void RegisterPlayerInArea(int playerID)
    {
        m_aPlayersInArea.Insert(playerID);
        Replication.BumpMe();
    }
    
    //------------------------------------------------------------------------------------------------
    void RemovePlayerFromArea(int playerID)
    {
        m_aPlayersInArea.RemoveItem(playerID);      
        Replication.BumpMe();
        
        RpcAsk_ClearWidgets(playerID);
        Rpc(RpcAsk_ClearWidgets, playerID);
    }
    
    //------------------------------------------------------------------------------------------------
    bool IsPlayerInFiringRangeArea(int playerID)
    {
        if (m_aPlayersInArea.Find(playerID) != -1)
            return true;
        return false;
    }
    
    //------------------------------------------------------------------------------------------------
    SCR_FiringRangeManager GetInstance()
    {
        return m_FiringRangeManagerInstance;
    }
    
    //------------------------------------------------------------------------------------------------
    static SCR_FiringRangeManager GetMainManagerInstance()
    {
        return s_FiringRangeManagerMain;
    }
    
    //------------------------------------------------------------------------------------------------
    Widget GetRootWidget()
    {
        return m_wRoot;
    }
    
    //------------------------------------------------------------------------------------------------
    string GetPlayerName(IEntity ent)
    {
        auto pm = GetGame().GetPlayerManager();
        int iPlayerID = pm.GetPlayerIdFromControlledEntity(ent);
        return pm.GetPlayerName(iPlayerID);
    }
    
    //------------------------------------------------------------------------------------------------
    void SpawnCommunicationPrefab(int playerID)
    {
        // network entity resource
        Resource resource = Resource.Load(m_ComEnt);
        if (!resource.IsValid())
            return;
    
        IEntity ent = GetGame().SpawnEntityPrefab(resource, GetGame().GetWorld());
        if (!ent)
            return;
        
        RplComponent rpl = RplComponent.Cast(ent.FindComponent(RplComponent));
        if (!rpl)
            return;
        
        SCR_FiringRangeNetworkEntity firingRangeNetworkEntity = SCR_FiringRangeNetworkEntity.Cast(ent);
        if (!firingRangeNetworkEntity)  
            return;
        
        PlayerController playerController = GetGame().GetPlayerManager().GetPlayerController(playerID);
        if (!playerController) 
            return;
        
        RplIdentity playerRplID = playerController.GetRplIdentity();
        if (playerRplID == Replication.INVALID_IDENTITY)
            return;
        
        rpl.Give(playerRplID);
        firingRangeNetworkEntity.RegisterCommEntity(Replication.FindId(ent));
    }
    
    //------------------------------------------------------------------------------------------------
    //------------------------------------------ MP --------------------------------------------------
    //------------------------------------------------------------------------------------------------
    //------------------------------------------------------------------------------------------------
    void AddIndicator(vector localCoordOfHit, vector localVectorOfHit, IEntity pOwnerEntity)
    
    {
        // find the target controller
        IEntity firingRangeController = pOwnerEntity.GetParent();
        if (!firingRangeController)
            return;
            
        // run it on all clients
        Rpc(RpcAsk_AddIndicator, Replication.FindId(firingRangeController), localCoordOfHit, localVectorOfHit);
        RpcAsk_AddIndicator(Replication.FindId(firingRangeController),localCoordOfHit,localVectorOfHit);
    }
    
    //------------------------------------------------------------------------------------------------
    void RemoveIndicators(RplId controllerReplicationId)
    {
        Rpc(RpcAsk_RemoveIndicators, controllerReplicationId);
        RpcAsk_RemoveIndicators(controllerReplicationId);
    }
    
    //------------------------------------------------------------------------------------------------
    void ControllerLight(notnull IEntity firingRangeController, ControllerLightType light, bool mode)
    {
        Rpc(RpcAsk_ControllerLight, Replication.FindId(firingRangeController), light, mode);
        RpcAsk_ControllerLight(Replication.FindId(firingRangeController), light, mode);
    }
    
    //------------------------------------------------------------------------------------------------
    void SetControllerCounter(notnull IEntity firingRangeController, EControlerSection type, int value)
    {
        Rpc(RpcAsk_SetControllerCounter, Replication.FindId(firingRangeController), type, value);
        RpcAsk_SetControllerCounter(Replication.FindId(firingRangeController), type, value);
    }
        
    //------------------------------------------------------------------------------------------------
    [RplRpc(RplChannel.Reliable, RplRcver.Broadcast)]
    protected void RpcAsk_RemoveIndicators(RplId controllerReplicationId)
    {
        SCR_FiringRangeController m_LineController = SCR_FiringRangeController.Cast(Replication.FindItem(controllerReplicationId));
        if (m_LineController)
            m_LineController.RemoveIndicators();
    }
    
    //------------------------------------------------------------------------------------------------
    [RplRpc(RplChannel.Reliable, RplRcver.Broadcast)]
    void RpcAsk_AddIndicator(RplId controllerReplicationId, vector localCoordOfHit, vector localVectorOfHit)
    {
        SCR_FiringRangeController m_LineController = SCR_FiringRangeController.Cast(Replication.FindItem(controllerReplicationId));
        if (m_LineController)
            m_LineController.AddIndicator(localCoordOfHit,localVectorOfHit);    
        
    }
    
    //------------------------------------------------------------------------------------------------
    [RplRpc(RplChannel.Reliable, RplRcver.Broadcast)]
    protected void RpcAsk_ClearWidgets(int playerID)
    {
        // Local player ID on client
        int localPlayerID = SCR_PlayerController.GetLocalPlayerId();
        if (localPlayerID == playerID)
        {
            // Remove all widgets
            m_aPlayerWidgets.Clear();
            if (!m_wRoot)
                return;
            m_wRoot.RemoveFromHierarchy();
        }
    }
    
    //------------------------------------------------------------------------------------------------
    [RplRpc(RplChannel.Reliable, RplRcver.Broadcast)]
    protected void RpcAsk_ControllerLight(RplId controllerReplicationId, ControllerLightType light, bool mode)
    {
        SCR_FiringRangeController m_LineController = SCR_FiringRangeController.Cast(Replication.FindItem(controllerReplicationId));
        if (m_LineController)
            m_LineController.SetControllerLight(light, mode);
    }
    
    //------------------------------------------------------------------------------------------------
    [RplRpc(RplChannel.Reliable, RplRcver.Broadcast)]
    protected void RpcAsk_SetControllerCounter(RplId controllerReplicationId, EControlerSection type, int value)
    {
        SCR_FiringRangeController m_LineController = SCR_FiringRangeController.Cast(Replication.FindItem(controllerReplicationId));
        if (m_LineController)
            m_LineController.SetControllerCounter(type, value);
    }
    
    //------------------------------------------------------------------------------------------------
    protected bool CheckMasterOnlyMethod(string methodName)
    {
        if (IsProxy())
        {
            Print("Master-only method (SCR_FiringRangeController." + methodName + ") called on proxy. Some functionality might be broekn!", LogLevel.WARNING);
            return false;
        }
        
        return true;
    }
    
    //------------------------------------------------------------------------------------------------
    
    void SCR_FiringRangeManager(IEntitySource src, IEntity parent)
    {
        SetEventMask(EntityEvent.INIT | EntityEvent.FRAME);
        //If this instance is the 1st FiringRangeManager in the world, make it main.
        if (s_FiringRangeManagerMain == null)
                s_FiringRangeManagerMain = this;
                
        m_FiringRangeManagerInstance = this;
    }
 
    //------------------------------------------------------------------------------------------------
    void ~SCR_FiringRangeManager()
    {
        if (m_wRoot)
            m_wRoot.RemoveFromHierarchy();
        
        if (s_FiringRangeManagerMain == this)
            s_FiringRangeManagerMain == null;
    }
};