mirror of
https://github.com/OpenRCT2/OpenRCT2
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79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
#pragma region Copyright (c) 2014-2016 OpenRCT2 Developers
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/*****************************************************************************
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* OpenRCT2 is the work of many authors, a full list can be found in contributors.md
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* For more information, visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* A full copy of the GNU General Public License can be found in licence.txt
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*****************************************************************************/
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#pragma endregion
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#include "../core/IStream.hpp"
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#include "../core/Memory.hpp"
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#include "BannerObject.h"
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extern "C"
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{
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#include "../drawing/drawing.h"
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#include "../localisation/localisation.h"
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}
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enum OBJ_STRING_ID
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{
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OBJ_STRING_ID_NAME,
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};
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void BannerObject::ReadLegacy(IReadObjectContext * context, IStream * stream)
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{
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stream->Seek(6, STREAM_SEEK_CURRENT);
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_legacyType.banner.scrolling_mode = stream->ReadValue<uint8>();
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_legacyType.banner.flags = stream->ReadValue<uint8>();
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_legacyType.banner.price = stream->ReadValue<uint8>();
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_legacyType.banner.scenery_tab_id = stream->ReadValue<uint8>();
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GetStringTable()->Read(context, stream, OBJ_STRING_ID_NAME);
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rct_object_entry sgEntry = stream->ReadValue<rct_object_entry>();
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SetPrimarySceneryGroup(&sgEntry);
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GetImageTable()->Read(context, stream);
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// Validate properties
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if (_legacyType.large_scenery.price <= 0)
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{
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context->LogError(OBJECT_ERROR_INVALID_PROPERTY, "Price can not be free or negative.");
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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 = language_allocate_object_string(GetName());
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_legacyType.image = gfx_object_allocate_images(GetImageTable()->GetImages(), GetImageTable()->GetCount());
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}
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void BannerObject::Unload()
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{
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language_free_object_string(_legacyType.name);
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gfx_object_free_images(_legacyType.image, GetImageTable()->GetCount());
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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(rct_drawpixelinfo * dpi, sint32 width, sint32 height) const
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{
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sint32 x = width / 2;
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sint32 y = height / 2;
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uint32 imageId = 0x20D00000 | _legacyType.image;
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gfx_draw_sprite(dpi, imageId + 0, x - 12, y + 8, 0);
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gfx_draw_sprite(dpi, imageId + 1, x - 12, y + 8, 0);
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}
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