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https://github.com/OpenRCT2/OpenRCT2
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104 lines
3.2 KiB
C++
104 lines
3.2 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 "SmallSceneryObject.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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SmallSceneryObject::~SmallSceneryObject()
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{
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Memory::Free(_var10data);
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}
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void SmallSceneryObject::ReadLegacy(IStream * stream)
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{
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_legacyType.name = stream->ReadValue<rct_string_id>();
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_legacyType.image = stream->ReadValue<uint32>();
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_legacyType.small_scenery.flags = stream->ReadValue<uint32>();
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_legacyType.small_scenery.height = stream->ReadValue<uint8>();
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_legacyType.small_scenery.tool_id = stream->ReadValue<uint8>();
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_legacyType.small_scenery.price = stream->ReadValue<sint16>();
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_legacyType.small_scenery.removal_price = stream->ReadValue<sint16>();
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_legacyType.small_scenery.var_10 = stream->ReadValue<uint32>();
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_legacyType.small_scenery.var_14 = stream->ReadValue<uint16>();
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_legacyType.small_scenery.var_16 = stream->ReadValue<uint16>();
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_legacyType.small_scenery.var_18 = stream->ReadValue<uint16>();
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_legacyType.small_scenery.scenery_tab_id = 0xFF;
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StringTable.Read(stream, OBJ_STRING_ID_NAME);
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_sceneryTabEntry = stream->ReadValue<rct_object_entry>();
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if (_legacyType.small_scenery.flags & SMALL_SCENERY_FLAG16)
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{
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_var10data = ReadVar10(stream);
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}
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ImageTable.Read(stream);
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}
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void SmallSceneryObject::Load()
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{
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_legacyType.name = language_allocate_object_string(GetName());
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_legacyType.image = gfx_object_allocate_images(ImageTable.GetImages(), ImageTable.GetCount());
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_legacyType.small_scenery.scenery_tab_id = 0xFF;
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if ((_sceneryTabEntry.flags & 0xFF) != 0xFF)
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{
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uint8 entryType, entryIndex;
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if (find_object_in_entry_group(&_sceneryTabEntry, &entryType, &entryIndex))
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{
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_legacyType.small_scenery.scenery_tab_id = entryIndex;
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}
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}
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}
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void SmallSceneryObject::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, ImageTable.GetCount());
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}
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const utf8 * SmallSceneryObject::GetName()
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{
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return StringTable.GetString(OBJ_STRING_ID_NAME);
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}
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uint8 * SmallSceneryObject::ReadVar10(IStream * stream)
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{
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uint8 b;
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auto data = std::vector<uint8>();
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data.push_back(stream->ReadValue<uint8>());
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while ((b = stream->ReadValue<uint8>()) != 0xFF)
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{
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data.push_back(b);
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}
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data.push_back(b);
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return Memory::Duplicate(data.data(), data.size());
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}
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