mirror of
https://github.com/OpenRCT2/OpenRCT2
synced 2026-01-20 13:33:02 +01:00
106 lines
3.7 KiB
C++
106 lines
3.7 KiB
C++
/*****************************************************************************
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* Copyright (c) 2014-2023 OpenRCT2 developers
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*
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* For a complete list of all authors, please refer to contributors.md
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* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is licensed under the GNU General Public License version 3.
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*****************************************************************************/
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#include "BannerObject.h"
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#include "../core/IStream.hpp"
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#include "../core/Json.hpp"
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#include "../drawing/Drawing.h"
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#include "../localisation/Language.h"
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#include "../object/Object.h"
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#include "../object/ObjectRepository.h"
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#include "ObjectList.h"
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void BannerObject::ReadLegacy(IReadObjectContext* context, OpenRCT2::IStream* stream)
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{
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stream->Seek(6, OpenRCT2::STREAM_SEEK_CURRENT);
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_legacyType.scrolling_mode = stream->ReadValue<uint8_t>();
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_legacyType.flags = stream->ReadValue<uint8_t>();
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_legacyType.price = stream->ReadValue<money16>();
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_legacyType.scenery_tab_id = OBJECT_ENTRY_INDEX_NULL;
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stream->Seek(2, OpenRCT2::STREAM_SEEK_CURRENT);
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GetStringTable().Read(context, stream, ObjectStringID::NAME);
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RCTObjectEntry sgEntry = stream->ReadValue<RCTObjectEntry>();
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SetPrimarySceneryGroup(ObjectEntryDescriptor(sgEntry));
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GetImageTable().Read(context, stream);
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// Validate properties
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if (_legacyType.price <= 0.00_GBP)
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{
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context->LogError(ObjectError::InvalidProperty, "Price can not be free or negative.");
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}
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// Add banners to 'Signs and items for footpaths' group, rather than lumping them in the Miscellaneous tab.
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// Since this is already done the other way round for original items, avoid adding those to prevent duplicates.
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auto& objectRepository = context->GetObjectRepository();
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auto item = objectRepository.FindObject(GetDescriptor());
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if (item != nullptr)
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{
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auto sourceGame = item->GetFirstSourceGame();
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if (sourceGame == ObjectSourceGame::WackyWorlds || sourceGame == ObjectSourceGame::TimeTwister
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|| sourceGame == ObjectSourceGame::Custom)
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{
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auto scgPathX = Object::GetScgPathXHeader();
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SetPrimarySceneryGroup(scgPathX);
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}
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}
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}
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void BannerObject::Load()
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{
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GetStringTable().Sort();
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_legacyType.name = LanguageAllocateObjectString(GetName());
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_legacyType.image = LoadImages();
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}
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void BannerObject::Unload()
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{
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LanguageFreeObjectString(_legacyType.name);
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UnloadImages();
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_legacyType.name = 0;
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_legacyType.image = 0;
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}
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void BannerObject::DrawPreview(DrawPixelInfo& dpi, int32_t width, int32_t height) const
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{
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auto screenCoords = ScreenCoordsXY{ width / 2, height / 2 };
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auto image0 = ImageId(_legacyType.image, COLOUR_BORDEAUX_RED);
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auto image1 = ImageId(_legacyType.image + 1, COLOUR_BORDEAUX_RED);
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GfxDrawSprite(dpi, image0, screenCoords + ScreenCoordsXY{ -12, 8 });
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GfxDrawSprite(dpi, image1, screenCoords + ScreenCoordsXY{ -12, 8 });
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}
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void BannerObject::ReadJson(IReadObjectContext* context, json_t& root)
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{
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Guard::Assert(root.is_object(), "BannerObject::ReadJson expects parameter root to be object");
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json_t properties = root["properties"];
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if (properties.is_object())
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{
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_legacyType.scrolling_mode = Json::GetNumber<uint8_t>(properties["scrollingMode"]);
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_legacyType.price = Json::GetNumber<money64>(properties["price"]);
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_legacyType.flags = Json::GetFlags<uint8_t>(
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properties,
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{
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{ "hasPrimaryColour", BANNER_ENTRY_FLAG_HAS_PRIMARY_COLOUR },
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});
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SetPrimarySceneryGroup(ObjectEntryDescriptor(Json::GetString(properties["sceneryGroup"])));
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}
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PopulateTablesFromJson(context, root);
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}
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