608 lines
23 KiB
C
608 lines
23 KiB
C
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/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __TerrainDataSource_H__
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#define __TerrainDataSource_H__
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#include "core/refcounted.h"
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#include "util/fixedarray2d.h"
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#include "util/array.h"
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#include "util/mipmaparray.h"
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#include "math/color.h"
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#include "resource/resourcemanager.h"
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#include "resource/resourceserver.h"
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namespace Resources
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{
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class TextureResInfo;
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}
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namespace Terrain
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{
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typedef Util::FixedArray2D<uint16> LocalYArray;
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typedef Util::FixedArray2D<float> WorldYArray;
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typedef Util::FixedArray2D<float> NormalizeLocalYArray;
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typedef Util::FixedArray2D<uchar> HoleDataArray;
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//------------------------------------------------------------------------------
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//heightMap type
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//------------------------------------------------------------------------------
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#define SectorSize 17
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#define UnitsInSector 16
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#define InverseUnitsInSector 0.0625
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#define UnitToSector 4
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#define MaxHeightmapSize 2049
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#define MaxLocalY 32766
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//
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enum HoleType
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{
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eNotHole = 0, // no hole
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ePartHole = 1, // a part of grid is hole
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eWholeHole =2 // complete hole
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};
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struct SSectorData
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{
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SSectorData()
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{
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mMinLocalY = 0;
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mMaxLocalY = 0;
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mGeoError = 0.0f;
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mHoleType = eNotHole;
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}
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int mMinLocalY;
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int mMaxLocalY;
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float mGeoError; // geometry error
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HoleType mHoleType;
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};
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struct DataSourceMapSetting
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{
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uint16 controlmapSize;
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uint16 colormapSize;
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uint16 basemapSize;
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};
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typedef Util::MipmapArray<SSectorData> SectorDataArray;
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struct LayermapInfo
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{
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GPtr<Resources::TextureResInfo> resourceInfo;
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Math::float2 layermapTileSize;
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Math::float2 layermapOffset;
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Resources::ResourceId materialName;
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LayermapInfo()
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:layermapTileSize(15.0f, 15.0f)
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,layermapOffset(0.0f,0.0f)
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{
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}
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};
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typedef Util::Array<LayermapInfo> Layermaps;
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typedef Util::Array< GPtr<Resources::TextureResInfo> > Controlmaps;
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enum DataType
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{
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COLORF,
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COLOR32
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};
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class TerrainDataSource : public Core::RefCounted
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{
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__DeclareClass(TerrainDataSource);
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public:
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TerrainDataSource();
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virtual ~TerrainDataSource();
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void SetDataSourceSetting(const DataSourceMapSetting& setting);
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const DataSourceMapSetting& GetDataSourceSetting() const;
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//------------------------------------------------------------------------------
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//heightMap methods
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//------------------------------------------------------------------------------
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int GetHeightMapSize() const;
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/// note ratio.y is maxWorldY / MaxLocalY
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void SetTerrainRatio(const Math::float3& ratio);
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const Math::float3 GetTerrainRatio() const;
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int GetLevelCount() const;
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int GetXUnitCount(int level) const;
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int GetZUnitCount(int level) const;
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float GetGeometryError (int xSector, int zSector, int level) const;
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void SetWorldYByUnit(int xUnit,int zUnit,float y,int level = 0);
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float GetWorldYByUnit(int xUnit,int zUnit,int level = 0) const;
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void SetWorldYArrayByUnit(int xUnit,int zUnit,int xSize,int zSize, WorldYArray& yArray, int level = 0);
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void GetWorldYArrayByUnit(int xUnit,int zUnit,int xSize,int zSize, WorldYArray& yArray, int level = 0) const;
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void SetLocalYByUnit(int xUnit,int zUnit,uint16 y, int level = 0);
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uint16 GetLocalYByUnit(int xUnit,int zUnit,int level = 0) const;
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void SetNormalizeLocalYByUnit(int xUnit, int zUnit, float y, int level = 0);
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float GetNormalizeLocalYByUnit(int xUnit, int zUnit, int level = 0) const;
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void SetLocalYArrayByUnit(int xUnit,int zUnit,int xSize,int zSize, LocalYArray& yArray, int level = 0);
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void GetLocalYArrayByUnit(int xUnit,int zUnit,int xSize,int zSize, LocalYArray& yArray, int level = 0) const;
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void SetNormalizeLocalYArrayByUnit(int xUnit, int zUnit, int xSize, int zSize, const NormalizeLocalYArray& heights, int level = 0 );
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void GetNormalizeLocalYArrayByUnit(int xUnit, int zUnit, int xSize, int zSize, NormalizeLocalYArray& heights, int level = 0) const;
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// Get Interpolation worldY by xUnit,zUnit,and fX that is offset in the x direction
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// and fZ that is offset in the z direction
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float GetWorldYByUnit(int xUnit, int zUnit, float fX, float fZ, int level = 0) const;
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IndexT GetSectorIndex(int xSector,int zSector,int level = 0) const;
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void GetSectorLocalData(int xSector, int zSector, LocalYArray& aArray,int level = 0) const;
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void GetSectorWorldData(int xSector, int zSector, WorldYArray& aArray,int level = 0) const;
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Math::bbox GetSectorWorldBBox(int xSector,int zSector,int level = 0) const;
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Math::bbox GetSectorLocalBBox(int xSector,int zSector,int level = 0) const;
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/// [terrain:to be continue]
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void CopySectorDatatFrom(const GPtr<TerrainDataSource>& obj);
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void CalculateSectorInfoDataByUnit(int xUnit, int zUnit, int xSize, int zSize);
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///LOD
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void ResetSectorInfo(int xUnit, int zUnit, int xSize, int zSize);
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Math::float3 CalculateWorldNormalByUnit(int xUnit, int zUnit, int level) const;
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bool BuildHeightmpData(int heightmapSize, LocalYArray& yArray);
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bool ResetHeightmpData(int heightmapSize, bool isUsePreData = false);
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//------------------------------------------------------------------------------
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//hole methods
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//------------------------------------------------------------------------------
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void SetHoleDataByUnit(int xUnit,int zUnit,uchar val);
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uchar GetHoleDataByUnit(int xUnit,int zUnit) const;
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HoleType GetSectorHoleType(int xSector, int zSector, int level) const;
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HoleType CalculateMaxDetailedSectorHoleType(int xSector, int zSector) const;
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uint CalcualteMipGridHoleCount(int xUnit, int zUnit, int mipLevel) const;
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//------------------------------------------------------------------------------
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//LayerMap methods
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//------------------------------------------------------------------------------
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void SetLayermaps(const Layermaps & layermaps);
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const Layermaps& GetLayermpas() const;
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void AddLayermap(int layerIndex, LayermapInfo layermapInfo);
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void DelLayermap(int layerIndex);
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void SetLayermap(int layerIndex, LayermapInfo layermapInfo);
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LayermapInfo GetLayermap(int layerIndex);
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int GetLayerMapCount() const;
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//------------------------------------------------------------------------------
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//ControlMap methods
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// Set/Get Control/Color/Base MapData methods should use template function! /// [terrain:to be continue]
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//------------------------------------------------------------------------------
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bool IsValidControlMap() const;
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bool CreateControlMap(const Resources::ResourceId& resID);
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GPtr<Resources::TextureResInfo>& GetControlMap(const int idx);
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void AddControlMap(GPtr<Resources::TextureResInfo>& texInfo);
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void DelControlMap(const int idx);
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int GetControlMapSize() const;
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void GetControlMapData(Math::Color32* buffer,const int xStart = 0,const int yStart = 0,const int width = -1,const int height = -1);
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void GetControlMapData(Math::ColorF* buffer,const int xStart = 0,const int yStart = 0,const int width = -1,const int height = -1);
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void SetControlMapData(Math::Color32* buffer,const int xStart = 0,const int yStart = 0,const int width = -1,const int height = -1);
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void SetControlMapData(Math::ColorF* buffer,const int xStart = 0,const int yStart = 0,const int width = -1,const int height = -1);
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void RefreshControlMap(const int index,int texNumBeforeDel);
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//------------------------------------------------------------------------------
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//ColorMap methods
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//------------------------------------------------------------------------------
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bool IsValidColormap() const;
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bool CreateColorMap(const Resources::ResourceId& resID);
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void SetColorMap(GPtr<Resources::TextureResInfo>& texInfo);
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void GetColorMapData(Math::Color32* buffer,const int xStart = 0,const int yStart = 0,const int width = -1,const int height = -1);
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void GetColorMapData(Math::ColorF* buffer,const int xStart = 0,const int yStart = 0,const int width = -1,const int height = -1);
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void SetColorMapData(Math::Color32* buffer,const int xStart = 0,const int yStart = 0,const int width = -1,const int height = -1);
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void SetColorMapData(Math::ColorF* buffer,const int xStart = 0,const int yStart = 0,const int width = -1,const int height = -1);
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//------------------------------------------------------------------------------
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//BaseMap methods
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//------------------------------------------------------------------------------
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bool IsValidBasemap() const;
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bool CreateBaseMap(const Resources::ResourceId& resID);
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void SetBaseMap(GPtr<Resources::TextureResInfo>& texInfo);
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void GetBaseMapData(Math::Color32* buffer,const int xStart = 0,const int yStart = 0,const int width = -1,const int height = -1);
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void GetBaseMapData(Math::ColorF* buffer,const int xStart = 0,const int yStart = 0,const int width = -1,const int height = -1);
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void SetBaseMapData(Math::Color32* buffer,const int xStart = 0,const int yStart = 0,const int width = -1,const int height = -1);
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void SetBaseMapData(Math::ColorF* buffer,const int xStart = 0,const int yStart = 0,const int width = -1,const int height = -1);
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//void RefreshBasemap(const int xStart = 0,const int yStart = 0, const int width = -1, const int height = -1 );
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void RefreshBasemap(float xStart = 0.0f, float yStart = 0.0f, float relativeWidth = 1.0f, float relativeHeight = 1.0f);
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//------------------------------------------------------------------------------
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//other unclassify methods
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//------------------------------------------------------------------------------
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void SaveAllMaps();
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void SaveControlMap();
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void SaveColorMap();
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void SaveBaseMap();
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protected:
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void _GetBlendWeights(int xStart, int yStart, int width, int height, float* buffer);
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bool GetImagesData(GPtr<Resources::TextureResInfo> & texResInfo, int xStart, int yStart, int width, int height, void* buffer, DataType datatype);
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bool SetImagesData(GPtr<Resources::TextureResInfo> & texResInfo, int xStart, int yStart, int width, int height, void* buffer, DataType datatype);
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void _saveImage(GPtr<Resources::TextureResInfo> & texResInfo);
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void CalculateASectorGeoErrorDataBySector(int xSector, int zSector, int level);
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void CalculateASectorMinMaxLocalYDataBySector(int xSector, int zSector, int level, int& maxLocalY,int& minLocalY );
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void CalculateASectorMinMaxYDataBySector(int xSector, int zSector);
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private:
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static void _UpdateTextureFunction(RenderBase::Texture::MapInfo& texMap,int width,int height, int depth, RenderBase::PixelFormat::Code format, int mipLevel, void* tag);
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private:
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DataSourceMapSetting mapSetting;
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LocalYArray mLocalYArray;
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HoleDataArray mHoleDataArray; // we can't use std::bitset,because holedata' size will changing wtih height map size
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SectorDataArray mSectorData;
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float mYRatio;
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Math::float2 mXZRatio;
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Math::float3 mWorldSize;
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int mHeightmapSize;
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Layermaps mLayermaps;
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Controlmaps mControlmaps;
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GPtr<Resources::TextureResInfo> mBaseMap;
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GPtr<Resources::TextureResInfo> mColorMap;
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};
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//==============================================================================================================
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inline void TerrainDataSource::SetDataSourceSetting(const DataSourceMapSetting& setting)
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{
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mapSetting = setting;
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}
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inline const DataSourceMapSetting& TerrainDataSource::GetDataSourceSetting() const
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{
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return mapSetting;
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}
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inline int TerrainDataSource::GetHeightMapSize() const
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{
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return mHeightmapSize;
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}
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inline void TerrainDataSource::SetTerrainRatio(const Math::float3& ratio)
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{
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mXZRatio.x() = ratio.x();
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mYRatio = ratio.y();
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mXZRatio.y() = ratio.z();
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}
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inline const Math::float3 TerrainDataSource::GetTerrainRatio() const
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{
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return Math::float3(mXZRatio.x(),mYRatio,mXZRatio.y());
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}
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inline int TerrainDataSource::GetLevelCount() const
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{
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return mSectorData.GetMipCount();
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}
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inline int TerrainDataSource::GetXUnitCount(int level) const
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{
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n_assert( level < mSectorData.GetMipCount() );
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return (mSectorData.RowSize(level) << UnitToSector) + 1;
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}
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inline int TerrainDataSource::GetZUnitCount(int level) const
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{
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n_assert( level < mSectorData.GetMipCount() );
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return (mSectorData.ColSize(level) << UnitToSector) + 1;
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}
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inline float TerrainDataSource::GetGeometryError (int xSector, int zSector, int level) const
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{
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n_assert( level < mSectorData.GetMipCount() );
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n_assert( xSector >= 0 && xSector < mSectorData.RowSize( level ) );
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n_assert( zSector >= 0 && zSector < mSectorData.ColSize( level ) );
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return mSectorData.At( xSector, zSector, level ).mGeoError;
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}
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inline void TerrainDataSource::SetLayermaps(const Layermaps & layermaps)
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{
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mLayermaps = layermaps;
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}
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inline const Layermaps& TerrainDataSource::GetLayermpas() const
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{
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return mLayermaps;
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}
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inline int TerrainDataSource::GetLayerMapCount() const
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{
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return mLayermaps.Size();
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|
|
}
|
||
|
|
|
||
|
|
inline void TerrainDataSource::SetWorldYByUnit(int xUnit, int zUnit, float y, int level)
|
||
|
|
{
|
||
|
|
n_assert( level >= 0 && level < mSectorData.GetMipCount() );
|
||
|
|
n_assert( xUnit >= 0 && xUnit <= (mSectorData.RowSize(level) << UnitToSector) );
|
||
|
|
n_assert( zUnit >= 0 && zUnit <= (mSectorData.ColSize(level) << UnitToSector) );
|
||
|
|
|
||
|
|
uint16 localY = (uint16)(y / mYRatio);
|
||
|
|
mLocalYArray.At(xUnit << level, zUnit << level) = localY;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline float TerrainDataSource::GetWorldYByUnit(int xUnit, int zUnit, int level) const
|
||
|
|
{
|
||
|
|
n_assert( level >= 0 && level < mSectorData.GetMipCount() );
|
||
|
|
n_assert( xUnit >= 0 && xUnit <= (mSectorData.RowSize(level) << UnitToSector) );
|
||
|
|
n_assert( zUnit >= 0 && zUnit <= (mSectorData.ColSize(level) << UnitToSector) );
|
||
|
|
|
||
|
|
float worldY = mLocalYArray.At(xUnit << level, zUnit << level) * mYRatio;
|
||
|
|
return worldY;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void TerrainDataSource::SetLocalYByUnit(int xUnit,int zUnit,uint16 y, int level)
|
||
|
|
{
|
||
|
|
n_assert( level >= 0 && level < mSectorData.GetMipCount() );
|
||
|
|
n_assert( xUnit >= 0 && xUnit <= (mSectorData.RowSize(level) << UnitToSector) );
|
||
|
|
n_assert( zUnit >= 0 && zUnit <= (mSectorData.ColSize(level) << UnitToSector) );
|
||
|
|
|
||
|
|
mLocalYArray.At(xUnit << level, zUnit << level) = y;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline uint16 TerrainDataSource::GetLocalYByUnit(int xUnit,int zUnit,int level) const
|
||
|
|
{
|
||
|
|
n_assert( level >= 0 && level < mSectorData.GetMipCount() );
|
||
|
|
n_assert( xUnit >= 0 && xUnit <= (mSectorData.RowSize(level) << UnitToSector) );
|
||
|
|
n_assert( zUnit >= 0 && zUnit <= (mSectorData.ColSize(level) << UnitToSector) );
|
||
|
|
|
||
|
|
return mLocalYArray.At(xUnit << level, zUnit << level);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void TerrainDataSource::SetNormalizeLocalYByUnit(int xUnit, int zUnit, float y, int level)
|
||
|
|
{
|
||
|
|
n_assert( level >= 0 && level < mSectorData.GetMipCount() );
|
||
|
|
n_assert( xUnit >= 0 && xUnit <= (mSectorData.RowSize(level) << UnitToSector) );
|
||
|
|
n_assert( zUnit >= 0 && zUnit <= (mSectorData.ColSize(level) << UnitToSector) );
|
||
|
|
|
||
|
|
int localY = (int)(y * MaxLocalY + 0.5f);
|
||
|
|
mLocalYArray.At(xUnit << level, zUnit << level) = Math::n_clamp(localY, 0, MaxLocalY);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline float TerrainDataSource::GetNormalizeLocalYByUnit(int xUnit, int zUnit, int level) const
|
||
|
|
{
|
||
|
|
n_assert( level >= 0 && level < mSectorData.GetMipCount() );
|
||
|
|
n_assert( xUnit >= 0 && xUnit <= (mSectorData.RowSize(level) << UnitToSector) );
|
||
|
|
n_assert( zUnit >= 0 && zUnit <= (mSectorData.ColSize(level) << UnitToSector) );
|
||
|
|
|
||
|
|
uint16 localY = mLocalYArray.At(xUnit << level, zUnit << level);
|
||
|
|
return localY * 1.0f / MaxLocalY;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline float TerrainDataSource::GetWorldYByUnit(int xUnit, int zUnit, float fX, float fZ, int level) const
|
||
|
|
{
|
||
|
|
n_assert( level >= 0 && level < mSectorData.GetMipCount() );
|
||
|
|
n_assert( xUnit >= 0 && xUnit <= (mSectorData.RowSize( level ) << UnitToSector) );
|
||
|
|
n_assert( zUnit >= 0 && zUnit <= (mSectorData.ColSize( level ) << UnitToSector) );
|
||
|
|
n_assert( fX >= 0 && fX <= 1);
|
||
|
|
n_assert( fZ >= 0 && fZ <= 1);
|
||
|
|
|
||
|
|
float fLocalY = GetLocalYByUnit(xUnit, zUnit, level) * (1.f - fX) * (1 - fZ)
|
||
|
|
+ GetLocalYByUnit(xUnit + 1, zUnit, level) * fX * (1.f - fZ)
|
||
|
|
+ GetLocalYByUnit(xUnit, zUnit + 1, level) * (1.f - fX) * fZ
|
||
|
|
+ GetLocalYByUnit(xUnit + 1, zUnit + 1, level) * fX * fZ;
|
||
|
|
return fLocalY * mYRatio;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline IndexT TerrainDataSource::GetSectorIndex(int xSector,int zSector,int level) const
|
||
|
|
{
|
||
|
|
return mSectorData.Index(xSector, zSector, level);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void TerrainDataSource::CalculateASectorMinMaxYDataBySector(int xSector, int zSector)
|
||
|
|
{
|
||
|
|
int startXUnit = xSector << UnitToSector;
|
||
|
|
int startZUnit = zSector << UnitToSector;
|
||
|
|
int endXUnit = startXUnit + SectorSize;
|
||
|
|
int endZUnit = startZUnit + SectorSize;
|
||
|
|
int minLocalY = MaxLocalY;
|
||
|
|
int maxLocalY = -MaxLocalY;
|
||
|
|
|
||
|
|
for (int x = startXUnit; x < endXUnit; x++)
|
||
|
|
{
|
||
|
|
for (int z = startZUnit; z < endZUnit; z++)
|
||
|
|
{
|
||
|
|
int localY = GetLocalYByUnit(x, z, 0);
|
||
|
|
minLocalY = localY < minLocalY ? localY : minLocalY;
|
||
|
|
maxLocalY = localY > maxLocalY ? localY : maxLocalY;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
mSectorData.At(xSector, zSector, 0).mMinLocalY = minLocalY;
|
||
|
|
mSectorData.At(xSector, zSector, 0).mMaxLocalY = maxLocalY;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void TerrainDataSource::CalculateASectorGeoErrorDataBySector(int xSector, int zSector, int level)
|
||
|
|
{
|
||
|
|
if (level == 0)
|
||
|
|
{
|
||
|
|
mSectorData.At(xSector, zSector, level).mGeoError = 0.0f;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
int startXUnit = xSector << ( UnitToSector + level );
|
||
|
|
int startZUnit = zSector << ( UnitToSector + level );
|
||
|
|
int endXUnit = startXUnit + ( UnitsInSector << level ) + 1;
|
||
|
|
int endZUnit = startZUnit + ( UnitsInSector << level ) + 1;
|
||
|
|
float inverseLodSize = 1.0f / (1 << level);
|
||
|
|
float geoError = 0.0f;
|
||
|
|
|
||
|
|
// first xUnit and last xUnit when geoError is 0.f
|
||
|
|
// first zUnit and last zUnit when geoError is 0.f
|
||
|
|
startXUnit++;
|
||
|
|
startZUnit++;
|
||
|
|
endXUnit--;
|
||
|
|
endZUnit--;
|
||
|
|
|
||
|
|
for (int x = startXUnit; x < endXUnit; x++)
|
||
|
|
{
|
||
|
|
for (int z = startZUnit; z < endZUnit; z++)
|
||
|
|
{
|
||
|
|
float trueWorldY = GetWorldYByUnit(x, z, 0);
|
||
|
|
int xUnit = x >> level;
|
||
|
|
int zUnit = z >> level;
|
||
|
|
float fx = (x - (xUnit << level) ) * inverseLodSize;
|
||
|
|
float fz = (z - (zUnit << level) ) * inverseLodSize;
|
||
|
|
float interpolatedWorldY = GetWorldYByUnit(xUnit, zUnit, fx, fz, level);
|
||
|
|
float deltaY = Math::n_abs(interpolatedWorldY - trueWorldY);
|
||
|
|
geoError = deltaY > geoError ? deltaY : geoError;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
mSectorData.At(xSector, zSector, level).mGeoError = geoError;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void TerrainDataSource::CalculateASectorMinMaxLocalYDataBySector(int xSector, int zSector, int level, int& maxLocalY,int& minLocalY )
|
||
|
|
{
|
||
|
|
SSectorData & sectorData1 = mSectorData.At( xSector << 1, zSector << 1, level - 1);
|
||
|
|
SSectorData & sectorData2 = mSectorData.At( (xSector << 1) + 1, zSector << 1, level - 1);
|
||
|
|
SSectorData & sectorData3 = mSectorData.At( (xSector << 1), (zSector << 1) + 1, level - 1);
|
||
|
|
SSectorData & sectorData4 = mSectorData.At( (xSector << 1) + 1, (zSector << 1) + 1, level - 1);
|
||
|
|
|
||
|
|
minLocalY = sectorData1.mMinLocalY < minLocalY ? sectorData1.mMinLocalY : minLocalY;
|
||
|
|
minLocalY = sectorData2.mMinLocalY < minLocalY ? sectorData2.mMinLocalY : minLocalY;
|
||
|
|
minLocalY = sectorData3.mMinLocalY < minLocalY ? sectorData3.mMinLocalY : minLocalY;
|
||
|
|
minLocalY = sectorData4.mMinLocalY < minLocalY ? sectorData4.mMinLocalY : minLocalY;
|
||
|
|
|
||
|
|
maxLocalY = sectorData1.mMaxLocalY > maxLocalY ? sectorData1.mMaxLocalY : maxLocalY;
|
||
|
|
maxLocalY = sectorData2.mMaxLocalY > maxLocalY ? sectorData2.mMaxLocalY : maxLocalY;
|
||
|
|
maxLocalY = sectorData3.mMaxLocalY > maxLocalY ? sectorData3.mMaxLocalY : maxLocalY;
|
||
|
|
maxLocalY = sectorData4.mMaxLocalY > maxLocalY ? sectorData4.mMaxLocalY : maxLocalY;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline bool TerrainDataSource::IsValidControlMap() const
|
||
|
|
{
|
||
|
|
return mControlmaps.Size() > 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline GPtr<Resources::TextureResInfo>& TerrainDataSource::GetControlMap(const int idx)
|
||
|
|
{
|
||
|
|
n_assert( idx >= 0 && idx < mControlmaps.Size() );
|
||
|
|
return mControlmaps[idx];
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void TerrainDataSource::DelControlMap(const int idx)
|
||
|
|
{
|
||
|
|
n_assert( idx >= 0 && idx < mControlmaps.Size() );
|
||
|
|
mControlmaps.EraseIndex(idx);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline int TerrainDataSource::GetControlMapSize() const
|
||
|
|
{
|
||
|
|
return mControlmaps.Size();
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void TerrainDataSource::AddControlMap(GPtr<Resources::TextureResInfo>& texInfo)
|
||
|
|
{
|
||
|
|
mControlmaps.Append( texInfo );
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
inline uchar TerrainDataSource::GetHoleDataByUnit(int xUnit,int zUnit) const
|
||
|
|
{
|
||
|
|
n_assert( xUnit >= 0 && xUnit <= (mSectorData.RowSize(0) << UnitToSector) );
|
||
|
|
n_assert( zUnit >= 0 && zUnit <= (mSectorData.ColSize(0) << UnitToSector) );
|
||
|
|
|
||
|
|
return mHoleDataArray.At(xUnit, zUnit);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline HoleType TerrainDataSource::GetSectorHoleType(int xSector, int zSector, int level) const
|
||
|
|
{
|
||
|
|
n_assert( level < mSectorData.GetMipCount() );
|
||
|
|
n_assert( xSector >= 0 && xSector < mSectorData.RowSize( level ) );
|
||
|
|
n_assert( zSector >= 0 && zSector < mSectorData.ColSize( level ) );
|
||
|
|
return mSectorData.At( xSector, zSector, level ).mHoleType;
|
||
|
|
}
|
||
|
|
inline HoleType TerrainDataSource::CalculateMaxDetailedSectorHoleType(int xSector, int zSector) const
|
||
|
|
{
|
||
|
|
int startXUnit = xSector << UnitToSector;
|
||
|
|
int startZUnit = zSector << UnitToSector;
|
||
|
|
int endXUnit = startXUnit + UnitsInSector;
|
||
|
|
int endZUnit = startZUnit + UnitsInSector;
|
||
|
|
|
||
|
|
int total(0);
|
||
|
|
for (int x = startXUnit; x < endXUnit; x++)
|
||
|
|
{
|
||
|
|
for (int z = startZUnit; z < endZUnit; z++)
|
||
|
|
{
|
||
|
|
if ( mHoleDataArray.At(x,z) == 1 )
|
||
|
|
{
|
||
|
|
total++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
HoleType hole(eNotHole);
|
||
|
|
if ( total == 0 )
|
||
|
|
{
|
||
|
|
hole = eNotHole;
|
||
|
|
}
|
||
|
|
else if ( total < UnitsInSector* UnitsInSector)
|
||
|
|
{
|
||
|
|
hole = ePartHole;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
hole = eWholeHole;
|
||
|
|
}
|
||
|
|
return hole;
|
||
|
|
}
|
||
|
|
inline uint TerrainDataSource::CalcualteMipGridHoleCount(int xUnit, int zUnit, int mipLevel) const
|
||
|
|
{
|
||
|
|
if ( mipLevel == 0 )
|
||
|
|
{
|
||
|
|
return mHoleDataArray.At(xUnit,zUnit)==1? 1: 0;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
int startXUnit = xUnit << mipLevel;
|
||
|
|
int startZUnit = zUnit << mipLevel;
|
||
|
|
int endXUnit = startXUnit + (1<<mipLevel);
|
||
|
|
int endZUnit = startZUnit + (1<<mipLevel);
|
||
|
|
|
||
|
|
int total(0);
|
||
|
|
for (int x = startXUnit; x < endXUnit; x++)
|
||
|
|
{
|
||
|
|
for (int z = startZUnit; z < endZUnit; z++)
|
||
|
|
{
|
||
|
|
if ( mHoleDataArray.At(x,z) == 1 )
|
||
|
|
{
|
||
|
|
total++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return total;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#endif // __TerrainDataSource_H__
|