vladislavbelov
ffc4a56b9f
Fixes #6846 Differential Revision: https://code.wildfiregames.com/D5185 This was SVN commit r27965.
111 lines
3.1 KiB
C++
111 lines
3.1 KiB
C++
/* Copyright (C) 2022 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. 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 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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///////////////////////////////////////////////
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CTerrainProperties
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Basically represents a set of terrain attributes loaded from XML. These
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objects are organized in an inheritance tree, determined at load time.
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*/
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#ifndef INCLUDED_TERRAINPROPERTIES
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#define INCLUDED_TERRAINPROPERTIES
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#include <memory>
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#include "ps/CStr.h"
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#include "lib/file/vfs/vfs_path.h"
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class CTerrainGroup;
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class XMBElement;
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class CXeromyces;
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class CTerrainProperties;
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typedef std::shared_ptr<CTerrainProperties> CTerrainPropertiesPtr;
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class CTerrainProperties
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{
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public:
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typedef std::vector<CTerrainGroup *> GroupVector;
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private:
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CTerrainPropertiesPtr m_pParent;
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// BGRA color of topmost mipmap level, for coloring minimap, or a color
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// manually specified in the Terrain XML (or by any parent)
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// ..Valid is true if the base color is specified in this terrain XML
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// No caching here, since ideally, a saved XML file of an object should
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// produce be equivalent to the source file
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u32 m_BaseColor;
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bool m_HasBaseColor;
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// Orientation of texture (in radians) (default pi/4 = 45 degrees)
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float m_TextureAngle;
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// Size of texture in metres (default 32m = 8 tiles)
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float m_TextureSize;
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// All terrain type groups we're a member of
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GroupVector m_Groups;
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public:
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CTerrainProperties(CTerrainPropertiesPtr parent);
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// Create a new object and load the XML file specified. Returns NULL upon
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// failure
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// The parent pointer may be NULL, for the "root" terrainproperties object.
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static CTerrainPropertiesPtr FromXML(const CTerrainPropertiesPtr& parent, const VfsPath& pathname);
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void LoadXml(XMBElement node, CXeromyces *pFile, const VfsPath& pathname);
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// Save the object to an XML file. Implement when needed! ;-)
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// bool WriteXML(const CStr& path);
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inline CTerrainPropertiesPtr GetParent() const
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{
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return m_pParent;
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}
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// Return true if this property object or any of its parents has a basecolor
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// override (mmap attribute in the XML file)
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bool HasBaseColor();
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// Return the minimap color specified in this property object or in any of
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// its parents. If no minimap color is specified, return garbage.
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// Use HasBaseColor() to see if the value is valid.
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// The color value is in BGRA format
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u32 GetBaseColor();
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float GetTextureAngle()
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{
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return m_TextureAngle;
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}
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float GetTextureSize()
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{
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return m_TextureSize;
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}
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const GroupVector &GetGroups() const
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{
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return m_Groups;
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}
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};
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#endif
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