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https://github.com/OpenRCT2/OpenRCT2
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4bf9748143
We can't use dpi->width and dpi->height as they only define the clip region, not the viewport
87 lines
2.7 KiB
C++
87 lines
2.7 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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#pragma once
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#include "../common.h"
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#include "ImageTable.h"
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#include "StringTable.h"
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extern "C"
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{
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#include "../object.h"
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}
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interface IStream;
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struct ObjectRepositoryItem;
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struct rct_drawpixelinfo;
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interface IReadObjectContext
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{
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virtual ~IReadObjectContext() { }
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virtual void LogWarning(uint32 code, const utf8 * text) abstract;
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virtual void LogError(uint32 code, const utf8 * text) abstract;
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};
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class Object
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{
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private:
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char * _identifier;
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rct_object_entry _objectEntry;
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StringTable _stringTable;
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ImageTable _imageTable;
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protected:
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StringTable * GetStringTable() { return &_stringTable; }
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const StringTable * GetStringTable() const { return &_stringTable; }
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ImageTable * GetImageTable() { return &_imageTable; }
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const utf8 * GetOverrideString(uint8 index) const;
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const utf8 * GetString(uint8 index) const;
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public:
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explicit Object(const rct_object_entry &entry);
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virtual ~Object();
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// Legacy data structures
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const char * GetIdentifier() const { return _identifier; }
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const rct_object_entry * GetObjectEntry() const { return &_objectEntry; }
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virtual void * GetLegacyData() abstract;
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virtual void ReadLegacy(IReadObjectContext * context, IStream * stream) abstract;
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virtual void Load() abstract;
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virtual void Unload() abstract;
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virtual void DrawPreview(rct_drawpixelinfo * dpi, sint32 width, sint32 height) const { }
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virtual uint8 GetObjectType() const { return _objectEntry.flags & 0x0F; }
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virtual const utf8 * GetName() const;
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virtual void SetRepositoryItem(ObjectRepositoryItem * item) const { }
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};
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enum OBJECT_ERROR : uint32
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{
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OBJECT_ERROR_OK,
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OBJECT_ERROR_UNKNOWN,
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OBJECT_ERROR_BAD_ENCODING,
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OBJECT_ERROR_INVALID_PROPERTY,
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OBJECT_ERROR_BAD_STRING_TABLE,
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OBJECT_ERROR_BAD_IMAGE_TABLE,
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OBJECT_ERROR_UNEXPECTED_EOF,
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};
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