ObjectSpawner.c

Go to the documentation of this file.

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);
  }
}