SCR_SnapToTerrainContextAction.c

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[BaseContainerProps(), SCR_BaseContainerCustomTitleUIInfo("m_Info")]
class SCR_SnapToTerrainContextAction : SCR_SelectedEntitiesContextAction
{
    override bool CanBeShown(SCR_EditableEntityComponent selectedEntity, vector cursorWorldPosition, int flags)
    {
        vector pos;
        return selectedEntity.GetPos(pos)
            && selectedEntity.GetEntityType() != EEditableEntityType.CHARACTER //--- ToDo: Don't compare to specific types
            && !selectedEntity.HasEntityFlag(EEditableEntityFlag.NON_INTERACTIVE); //--- No applicable for slots or location labels
    }
    
    override bool CanBePerformed(SCR_EditableEntityComponent selectedEntity, vector cursorWorldPosition, int flags)
    {
        //--- ToDo: Only when not currently snapped?
        return true;
    }
    
    override void Perform(SCR_EditableEntityComponent selectedEntity, vector cursorWorldPosition)
    {
        GenericEntity owner = selectedEntity.GetOwner();
        if (!owner) return;
        
        vector transform[4];
        selectedEntity.GetTransform(transform);
        
        if (!SCR_TerrainHelper.SnapToTerrain(transform, owner.GetWorld())) return;
        
        selectedEntity.SetTransformWithChildren(transform);
    }
};