gfCParkCatalogueGui.h

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/********************************************************************
*
*       File:           gfCParkCatalogueGui.h
*
*       Purpose:        Minimal catalogue-listing GUI for gfTimeCore - proves
*                               gfICatalogueGui wiring (Phase 3 gate: "catalogue GUI
*                               lists buildings"). No currency/purchase-confirmation
*                               presentation yet - that's Phase 5 (GUI screens).
*
*                               closeButton (Phase 6) is the only addition since - the
*                               base gfICatalogueGui/fsIGuiComponent have no generic
*                               dismiss mechanism, and this is opened as a modal
*                               overlay from gfCParkHudGui's shop button mid-play.
*
*********************************************************************/
 
#ifndef gfCParkCatalogueGuihdr
#define gfCParkCatalogueGuihdr
 
#include <fsCore/src/fsCUniqueId.h>
 
#include <gfCatalogue/src/gfICatalogueGui.h>
 
class gfCParkCatalogueGui : public gfICatalogueGui
{
        friend class fsCComponentFactory;
 
public:
 
        static const fsCUniqueId mTypeId;
 
protected:
 
        void catalogueLoadDo() override;
 
        // Populates each item button's icon/name/price from the catalogue entry.
        // Handles categories as well as items: the shop's top level lists the
        // buildings/staff categories, not items, so a purely item-shaped
        // implementation would leave that first screen blank.
        void itemInfoSetDo(fsS32 pEntIndex, fsS32 pChildIndex) const override;
 
        // Base refresh plus back-button visibility - the catalogue root has no
        // parent to return to, so the button is hidden there rather than left dead.
        void buttonsRefresh() override;
        void onScrollSelection(fsS32 pDirection) override;
 
        // Arms or changes the placement tool while leaving the catalogue visible.
        void itemSelect(const gfICatalogueEntry* pShopItem) override;
 
        void initialiseFromVariableTableDo(const fsCVariableTable& pVars) override;
        fsBool onButtonClicked(fsCButtonComponent* pButtonComp) override;
 
        static fsIComponent* const create(fsCEntity* const pParent);
        gfCParkCatalogueGui(fsCEntity* const pParent);
        virtual ~gfCParkCatalogueGui();
 
private:
 
        // "Back" only means something below the catalogue root, so the button is
        // hidden at the top level rather than left there doing nothing.
        void backButtonVisibilityRefresh() const;
        void pagingButtonVisibilityRefresh() const;
};
 
#endif