SCR_SetPropBaseBudgetEditorAttribute.c

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[BaseContainerProps(), SCR_BaseEditorAttributeCustomTitle()]
class SetPropBaseBudgetEditorAttribute : SCR_BaseValueListEditorAttribute
{   
    //------------------------------------------------------------------------------------------------
    override SCR_BaseEditorAttributeVar ReadVariable(Managed item, SCR_AttributesManagerEditorComponent manager)
    {
        SCR_EditableEntityComponent editableEntity = SCR_EditableEntityComponent.Cast(item);
        if (!editableEntity) 
            return null;
        
        IEntity provider = editableEntity.GetOwner();
        if (!provider)
            return null;
        
        SCR_CampaignBuildingProviderComponent providerComponent = GetProviderComponent(provider);
        if (!providerComponent)
            return null;
        
        //~ Send over current and max value as max value is used in UI to set slider max.
        return SCR_BaseEditorAttributeVar.CreateFloat((providerComponent.GetCurrentPropValue() / providerComponent.GetMaxBudgetValue(EEditableEntityBudget.PROPS)) * 100);
    }
    
    //------------------------------------------------------------------------------------------------
    override void WriteVariable(Managed item, SCR_BaseEditorAttributeVar var, SCR_AttributesManagerEditorComponent manager, int playerID)
    {
        if (!var)
            return;
        
        SCR_EditableEntityComponent editableEntity = SCR_EditableEntityComponent.Cast(item);
        if (!editableEntity) 
            return;
        
        IEntity provider = editableEntity.GetOwner();
        if (!provider)
            return;
        
        SCR_CampaignBuildingProviderComponent providerComponent = GetProviderComponent(provider);
        if (!providerComponent)
            return;
        
        providerComponent.SetPropValue(providerComponent.GetMaxBudgetValue(EEditableEntityBudget.PROPS) * (var.GetFloat() * 0.01));
    }
    
    //------------------------------------------------------------------------------------------------
    SCR_CampaignBuildingProviderComponent GetProviderComponent(notnull IEntity entity)
    {
        array<IEntity> output = {};
        SCR_EntityHelper.GetHierarchyEntityList(entity, output);
        
        foreach (IEntity ent : output)
        {   
            SCR_CampaignBuildingProviderComponent providerComponent = SCR_CampaignBuildingProviderComponent.Cast(ent.FindComponent(SCR_CampaignBuildingProviderComponent));
            if  (providerComponent)
                return providerComponent;
        }
 
        return null;
    }
};