SCR_EditableAttachableEntityInteraction.c

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[BaseContainerProps()]
class SCR_EditableAttachableEntityInteraction : SCR_EditableEntityInteraction
{
    [Attribute(uiwidget: UIWidgets.ComboBox, enums: ParamEnumArray.FromEnum(EEditableEntityType))]
    protected ref array<EEditableEntityType> m_aAttachableTypes;
 
    //------------------------------------------------------------------------------------------------
    override bool CanSetParent(SCR_EditableEntityComponent parentEntity, EEditableEntityType parentType, EEditableEntityFlag parentFlags, EEditableEntityInteractionFlag interactionFlags = int.MAX)
    {
        //++ Check if it has a already the maximum attached entities
        if (parentEntity && parentEntity.GetAttachedEntities().Count() >= EditorConstants.MAX_ATTACHED_ENTITIES)
            return false;
        
        //++ Allow it to be freely placed on ground level
        if (parentType == ROOT)
            return true;
 
        //++ If is not ground level, check if it is allowed (using whitelist)
        return m_aAttachableTypes.Contains(parentType);
    }
    
    void SCR_EditableAttachableEntityInteraction()
    {
        m_bCanRefParent = true;
    }
}
 
class EditorConstants
{
    static const int MAX_ATTACHED_ENTITIES = 5;
}