objectspawner.c

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class ObjectSpawnerHandler
{
    protected static const ref TStringArray VALID_PATHS = {"DZ\\plants","DZ\\plants_bliss","DZ\\rocks","DZ\\rocks_bliss","DZ/plants","DZ/plants_bliss","DZ/rocks","DZ/rocks_bliss"};
    //---------------------------------------------------------------------------------------
    static void SpawnObjects()
    {
        if (CfgGameplayHandler.GetObjectSpawnersArr() && CfgGameplayHandler.GetObjectSpawnersArr().Count() > 0)
        {
            TStringArray arr = CfgGameplayHandler.GetObjectSpawnersArr();
            foreach (string spawnerFilePath: arr)
            {
                string path = "$mission:" + spawnerFilePath;
 
                string errorMessage;
                ObjectSpawnerJson spawner;
                if (JsonFileLoader<ObjectSpawnerJson>.LoadFile(path, spawner, errorMessage))
                {
                    foreach (ITEM_SpawnerObject o : spawner.Objects)
                        SpawnObject(o);
                }
                else
                    ErrorEx(errorMessage);
            }
        }
    }
    //---------------------------------------------------------------------------------------
    static void SpawnObject(ITEM_SpawnerObject item)
    {
        Object object;
        
        float scale = item.scale;
        if (scale == 0)
            scale = 1;
        
        if (item.name.Contains("\\") || item.name.Contains("/"))
        {
            if (ValidatePath(item.name))
                object = GetGame().CreateStaticObjectUsingP3D(item.name, vector.ArrayToVec(item.pos), vector.ArrayToVec(item.ypr),scale);
        }
        else
        {
            int flags = ECE_SETUP | ECE_UPDATEPATHGRAPH | ECE_CREATEPHYSICS | ECE_NOLIFETIME | ECE_DYNAMIC_PERSISTENCY;
            
            if (item.enableCEPersistency)
            {
                flags &= ~ECE_DYNAMIC_PERSISTENCY;
                flags &= ~ECE_NOLIFETIME;
            }
            
            object = GetGame().CreateObjectEx(item.name, vector.ArrayToVec(item.pos), flags, RF_IGNORE);
            if (object)
            {
                object.SetOrientation( vector.ArrayToVec(item.ypr));
                if (item.scale != 1)
                    object.SetScale(scale);
            }
        }
        
        if (!object)
            PrintToRPT("Object spawner failed to spawn "+item.name);
    }
    //---------------------------------------------------------------------------------------
    static void OnGameplayDataHandlerLoad()
    {
        SpawnObjects();
        GetGame().GetWorld().ProcessMarkedObjectsForPathgraphUpdate();
    }
    
    //---------------------------------------------------------------------------------------
    static bool ValidatePath(string path)
    {
        foreach (string p: VALID_PATHS)
        {
            if (path.Contains(p))
                return true;
        }
        return false;
    }
    //---------------------------------------------------------------------------------------
};
 
class ObjectSpawnerJson
{
    ref array<ref ITEM_SpawnerObject> Objects;
};
 
class ITEM_SpawnerObject
{
    string name;
    float pos[3];
    float ypr[3];
    float scale;
    bool enableCEPersistency;
};
 
 
class SpawnDataConverter
{
    static ref array<ref ITEM_SpawnerObject> Objects = new array<ref ITEM_SpawnerObject>;
    static string m_Path = "$mission:myspawndata.json";
    
    static void SpawnObjects()
    {
        Objects.Clear();
        SpawnInit();
        ObjectSpawnerJson j = new ObjectSpawnerJson();
        j.Objects = Objects;
        
        string errorMessage;
        if (!JsonFileLoader<ObjectSpawnerJson>.SaveFile(m_Path, j, errorMessage))
            ErrorEx(errorMessage);
    }
    
    static void SpawnInit()
    {
        AddSpawnData("Land_Wall_Gate_FenR", "8406.501953 107.736824 12782.338867", "0.000000 0.000000 0.000000");
        AddSpawnData("Land_Wall_Gate_FenR", "8410.501953 107.736824 12782.338867", "0.000000 0.000000 0.000000");
        AddSpawnData("Land_Wall_Gate_FenR", "8416.501953 107.736824 12782.338867", "0.000000 0.000000 0.000000");
        AddSpawnData("Land_Wall_Gate_FenR", "8422.501953 107.736824 12782.338867", "0.000000 0.000000 0.000000");
    }
    
    static void AddSpawnData(string objectName, vector position, vector orientation)
    {
        ITEM_SpawnerObject obj = new ITEM_SpawnerObject();
        obj.name = objectName;
        obj.pos[0] = position[0];
        obj.pos[1] = position[1];
        obj.pos[2] = position[2];
        
        obj.ypr[0] = orientation[0];
        obj.ypr[1] = orientation[1];
        obj.ypr[2] = orientation[2];
        
        Objects.Insert(obj);        
    }
}