ComponentsBank.c

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class ComponentsBank
{
  private EntityAI m_EntityParent;
  private ref Component m_Components[COMP_TYPE_COUNT];
 
  void ComponentsBank(EntityAI entity_parent)
  {
    m_EntityParent = entity_parent;
  }
 
  Component GetComponent(int comp_type, string extended_class_name = "")
  {
    if (!Component.IsTypeExist(comp_type))
    {
      Component.LogErrorBadCompType(comp_type, "EntityAI.GetComponent(int comp_type)");
      return NULL;
    }
 
    if (!IsComponentAlreadyExist(comp_type))
      CreateComponent(comp_type, extended_class_name);
 
    return m_Components[comp_type];
  }
 
  bool DeleteComponent(int comp_type)
  {
    if (IsComponentAlreadyExist(comp_type))
    {
      m_Components[comp_type] = NULL;
      return true;
    }
 
    return false;
  }
 
  private Component CreateComponent(int comp_type, string extended_class_name = "")
  {
    if (!Component.IsTypeExist(comp_type))
    {
      Component.LogErrorBadCompType(comp_type, "EntityAI->CreateComponent(int comp_type)");
      return NULL;
    }
 
    if (IsComponentAlreadyExist(comp_type))
    {
      Component.LogWarningAlredyExist(comp_type, "EntityAI->CreateComponent(int comp_type)");
      return m_Components[comp_type];
    }
 
 
    string clas_name = extended_class_name;
 
    if (clas_name == string.Empty)
      clas_name = Component.GetNameByType(comp_type);
 
    Component comp = Component.Cast(clas_name.ToType().Spawn());
 
    comp.SetParentEntityAI(m_EntityParent);
    comp.Event_OnAwake();
 
    m_Components[comp_type] = comp;
 
    comp.Event_OnInit();
 
    return comp;
  }
 
  bool IsComponentAlreadyExist(int comp_type)
  {
    if (m_Components[comp_type] != NULL)
      return true;
 
    return false;
  }
}