public XLayer ReadFile(string filename)
{
FileStream fsr = new FileStream(filename, FileMode.Open);
BinaryReader br = new BinaryReader(fsr);
//读文件头
MyFileHeader mfh = (MyFileHeader)XTools.FromBytes(br, typeof(MyFileHeader));
//读图层名称
string name = XTools.ReadString(br);
//读属性字段结构
List <XField> fields = ReadFields(mfh.FieldCount, br);
//定义图层
SHAPETYPE ShapeType =
(SHAPETYPE)Enum.Parse(typeof(SHAPETYPE),
mfh.ShapeType.ToString());
XExtent extent = new XExtent(
new XVertex(mfh.MinX, mfh.MinY),
new XVertex(mfh.MaxX, mfh.MaxY));
XLayer layer = new XLayer(name, ShapeType, extent, fields);
//读空间对象类型
for (int i = 0; i < mfh.FeatureCount; i++)
{
XSpatial spatial = ReadSpatial(ShapeType, br);
XAttribute attribute = ReadAttribute(br, fields);
layer.AddFeature(new XFeature(spatial, attribute));
}
//关闭文件并返回结果
br.Close();
fsr.Close();
return(layer);
}
public GISLayer(string _name, SHAPETYPE _shapetype, GISExtent _extent, List <GISField> _fields)
{
Name = _name;
ShapeType = _shapetype;
Extent = _extent;
Fields = _fields;
}
public GISLayer ReadShapefile(string shpfilename)
{
FileStream fsr = new FileStream(shpfilename, FileMode.Open); //打开shp文件
BinaryReader br = new BinaryReader(fsr); //获取文件流后用二进制读取工具
ShapefileHeader sfh = ReadFileHeader(br); //调用之前的函数 获取头文件
SHAPETYPE ShapeType = (SHAPETYPE)Enum.Parse( //类型整数变对应的枚举值
typeof(SHAPETYPE), sfh.ShapeType.ToString());
GISExtent extent = new GISExtent(sfh.Xmax, sfh.Xmin, sfh.Ymax, sfh.Ymin);
GISLayer layer = new GISLayer(shpfilename, ShapeType, extent); //gislayer的构造参数分别是名字 图层类型 范围
while (br.PeekChar() != -1)
{
RecordHeader rh = ReadRecordHeader(br);
int RecordLength = FromBigToLittle(rh.RecordLength) * 2 - 4;
byte[] RecordContent = br.ReadBytes(RecordLength);//将记录内容读入字节数组
if (ShapeType == SHAPETYPE.point)
{
GISPoint onepoint = ReadPoint(RecordContent);
GISFeature onefeature = new GISFeature(onepoint, new GISAttribute());
layer.AddFeature(onefeature);
}
}
br.Close();
fsr.Close(); //归还文件权限于操作系统
return(layer); //最后返回一个图层文件
}
public GISLayer(string _name, SHAPETYPE _shapetype, GISExtent _extent)
{
Name = _name;
ShapeType = _shapetype;
Extent = _extent;
Fields = new List <GISField>();
}
public XLayer ReadShapefile(string shpfilename)
{
//打开文件和读取工具
FileStream fsr = new FileStream(shpfilename, FileMode.Open);
BinaryReader br = new BinaryReader(fsr);
//读取文件头
ShapefileHeader sfh = (ShapefileHeader)
XTools.FromBytes(br, typeof(ShapefileHeader));
//获得空间对象类型
SHAPETYPE ShapeType = (SHAPETYPE)Enum.Parse(typeof(SHAPETYPE), sfh.ShapeType.ToString());
//获得空间范围
XExtent extent = new XExtent(new XVertex(sfh.Xmin, sfh.Ymin),
new XVertex(sfh.Xmax, sfh.Ymax));
//读dbf
string dbfFileName = shpfilename.Replace(".shp", ".dbf");
List <XField> fields = new List <XField>();
List <XAttribute> attributes = new List <XAttribute>();
ReadDBFFile(dbfFileName, fields, attributes);
//构建图层
XLayer layer = new XLayer(shpfilename, ShapeType, extent, fields);
int index = 0;
while (br.PeekChar() != -1)
{
//读记录头
RecordHeader rh = (RecordHeader)
XTools.FromBytes(br, typeof(RecordHeader));
int RecordLength = FromBigToLittle(rh.RecordLength) * 2 - 4;
byte[] RecordContent = br.ReadBytes(RecordLength);
//开始读实际的空间数据
if (ShapeType == SHAPETYPE.point)
{
XPointSpatial point = ReadPoint(RecordContent);
layer.AddFeature(new XFeature(point, attributes[index]));
}
else if (ShapeType == SHAPETYPE.line)
{
List <XLineSpatial> lines = ReadLines(RecordContent);
foreach (XLineSpatial line in lines)
{
layer.AddFeature(new XFeature(line, new XAttribute(attributes[index])));
}
}
else if (ShapeType == SHAPETYPE.polygon)
{
List <XPolygonSpatial> polygons = ReadPolygons(RecordContent);
foreach (XPolygonSpatial polygon in polygons)
{
layer.AddFeature(new XFeature(polygon, new XAttribute(attributes[index])));
}
}
index++;
}
//关闭读取工具和文件
br.Close();
fsr.Close();
return(layer);
}
public XLayer(string _Name, SHAPETYPE _ShapeType,
XExtent _Extent, List <XField> _Fields)
{
Name = _Name;
ShapeType = _ShapeType;
Extent = _Extent;
Fields = _Fields;
}
static List <GISFeature> ReadFeatures(BinaryReader br, SHAPETYPE ShapeType, List <GISField> Fields, int FeatureCount)
{
List <GISFeature> Features = new List <GISFeature>();
for (int featureindex = 0; featureindex < FeatureCount; featureindex++)
{
GISFeature feature = new GISFeature(null, null);
if (ShapeType == SHAPETYPE.POINT)
{
GISVertex _location = ReadVertex(br);
feature.spatialpart = new GISPoint(_location);
}
else if (ShapeType == SHAPETYPE.LINE)
{
List <GISVertex> vs = new List <GISVertex>();
int vcount = br.ReadInt32();
for (int vc = 0; vc < vcount; vc++)
{
vs.Add(ReadVertex(br));
}
feature.spatialpart = new GISLine(vs);
}
else if (ShapeType == SHAPETYPE.POLYGON)
{
List <GISVertex> vs = new List <GISVertex>();
int vcount = br.ReadInt32();
for (int vc = 0; vc < vcount; vc++)
{
vs.Add(ReadVertex(br));
}
feature.spatialpart = new GISPolygon(vs);
}
GISAttribute ga = new GISAttribute();
for (int fieldindex = 0; fieldindex < Fields.Count; fieldindex++)
{
GISField field = Fields[fieldindex];
if (field.datatype == typeof(int))
{
ga.AddValue(br.ReadInt32());
}
else if (field.datatype == typeof(double))
{
ga.AddValue(br.ReadDouble());
}
else if (field.datatype == typeof(string))
{
ga.AddValue(ReadString(br));
}
}
feature.attributepart = ga;
Features.Add(feature);
}
return(Features);
}
public static GISLayer ReadShapefile(string shpfilename)
{
FileStream fsr = new FileStream(shpfilename, FileMode.Open); //打开shp文件
BinaryReader br = new BinaryReader(fsr); //获取文件流后用二进制读取工具
ShapefileHeader sfh = ReadFileHeader(br); //调用之前的函数 获取头文件
SHAPETYPE ShapeType = (SHAPETYPE)Enum.Parse( //类型整数变对应的枚举值
typeof(SHAPETYPE), sfh.ShapeType.ToString());
GISExtent extent = new GISExtent(sfh.Xmax, sfh.Xmin, sfh.Ymax, sfh.Ymin);
string dbffilename = shpfilename.Replace(".shp", ".dbf"); //更改后缀
DataTable table = ReadDBF(dbffilename);
GISLayer layer = new GISLayer(shpfilename, ShapeType, extent, ReadFields(table)); //gislayer的构造参数分别是名字 图层类型 范围 *GISField的泛型
int rowindex = 0; //当前读取的记录位置
while (br.PeekChar() != -1)
{
RecordHeader rh = ReadRecordHeader(br);
int RecordLength = FromBigToLittle(rh.RecordLength) * 2 - 4;
byte[] RecordContent = br.ReadBytes(RecordLength);//将记录内容读入字节数组
if (ShapeType == SHAPETYPE.point)
{
GISPoint onepoint = ReadPoint(RecordContent);
GISFeature onefeature = new GISFeature(onepoint, ReadAttribute(table, rowindex));
layer.AddFeature(onefeature);
}
if (ShapeType == SHAPETYPE.line)
{
List <GISLine> lines = ReadLines(RecordContent);
for (int i = 0; i < lines.Count; i++)
{
GISFeature onefeature = new GISFeature(lines[i], ReadAttribute(table, rowindex));
layer.AddFeature(onefeature);
}
}
if (ShapeType == SHAPETYPE.polygon)
{
List <GISPolygon> polygons = ReadPolygons(RecordContent);
for (int i = 0; i < polygons.Count; i++)
{
GISFeature onefeature = new GISFeature(polygons[i], ReadAttribute(table, rowindex));
layer.AddFeature(onefeature);
}
}
rowindex++;
}
br.Close();
fsr.Close(); //归还文件权限于操作系统
return(layer); //最后返回一个图层文件
}
public static GISLayer ReadFile(string filename)
{
FileStream fsr = new FileStream(filename, FileMode.Open);
BinaryReader br = new BinaryReader(fsr);
MyFileHeader mfh = (MyFileHeader)(GISTools.FromBytes(br, typeof(MyFileHeader))); //读取文件头
SHAPETYPE ShapeType = (SHAPETYPE)Enum.Parse(typeof(SHAPETYPE), mfh.Shapetype.ToString()); //获取空间实体类型shapetype和
GISExtent Extent = new GISExtent(mfh.MinX, mfh.MaxX, mfh.MinY, mfh.MaxY); //地图范围extent
string layername = GISTools.ReadString(br); //读取图层名
List <GISField> Fields = ReadFields(br, mfh.FieldCount); //读取字段信息
GISLayer layer = new GISLayer(layername, ShapeType, Extent, Fields);
ReadFeatures(layer, br, mfh.FeatureCount);
br.Close();
fsr.Close();
return(layer);
}
private XSpatial ReadSpatial(SHAPETYPE shapeType, BinaryReader br)
{
if (shapeType == SHAPETYPE.point)
{
return(new XPointSpatial(new XVertex(br)));
}
if (shapeType == SHAPETYPE.line)
{
return(new XLineSpatial(ReadMultipleVertexes(br)));
}
if (shapeType == SHAPETYPE.polygon)
{
return(new XPolygonSpatial(ReadMultipleVertexes(br)));
}
return(null);
}
public static GISLayer ReadFile(string filename)
{
FileStream fsr = new FileStream(filename, FileMode.Open);
BinaryReader br = new BinaryReader(fsr);
MyFileHeader mfh = (MyFileHeader)(FromBytes(br, typeof(MyFileHeader)));
SHAPETYPE ShapeType = IntToShapeType(mfh.ShapeType);
GISExtent Extent = new GISExtent(new GISVertex(mfh.MinX, mfh.MinY), new GISVertex(mfh.MaxX, mfh.MaxY));
string layername = ReadString(br);
List <GISField> Fields = ReadFields(br, mfh.FieldCount);
GISLayer layer = new GISLayer(layername, ShapeType, Extent, Fields);
layer.DrawAttributeOrNot = (mfh.DrawAttributeOrNot == 1);
layer.Features = ReadFeatures(br, ShapeType, Fields, mfh.FeatureCount);
br.Close();
fsr.Close();
return(layer);
}
static int ShapeTypeToInt(SHAPETYPE st)
{
if (st == SHAPETYPE.POINT)
{
return(1);
}
else if (st == SHAPETYPE.LINE)
{
return(2);
}
else if (st == SHAPETYPE.POLYGON)
{
return(3);
}
else
{
return(0);
}
}
public SelectResult Select(GISVertex vertex, List <GISFeature> features, SHAPETYPE shapetype, GISView view)
{
if (features.Count == 0)
{
return(SelectResult.EmptySet);
}
GISExtent MinSelectExtent = BuildExtent(vertex, view);//建立最小选择范围
switch (shapetype)
{
case SHAPETYPE.point:
Console.WriteLine("point");
return(SelectPoint(vertex, features, view, MinSelectExtent));
case SHAPETYPE.line:
Console.WriteLine("line");
return(SelectLine(vertex, features, view, MinSelectExtent));
case SHAPETYPE.polygon:
Console.WriteLine("polygon");
return(SelectPolygon(vertex, features, view, MinSelectExtent));
}
return(SelectResult.UnknownType);
}
public static void ShapeDetected(string shape)
{
if (PausedOCV) return;
LastShape = (SHAPETYPE)int.Parse(shape);
if (OpenCVPlugin != null)
{
var shapePos = OpenCVPlugin.Call<double[]>("GetShapePosition");
LastShapePos = new Vector2((float)shapePos[0], (float)shapePos[1]);
}
}
public static extern SHAPETYPE INK_RecognizeShape(CGStroke pStroke, int nStrokeCnt, SHAPETYPE inType);
private static extern SHAPETYPE INK_RecognizeShape(CGStroke[] pStroke, int nStrokeCnt, SHAPETYPE inType);
private static extern SHAPETYPE INK_RecognizeShape(CGStroke[] pStroke, int nStrokeCnt, SHAPETYPE inType);
public static extern SHAPETYPE INK_RecognizeShape(CGStroke pStroke, int nStrokeCnt, SHAPETYPE inType);
public static GISLayer ReadShapeFile(string shpfilename)
{
FileStream fsr = new FileStream(shpfilename, FileMode.Open);
BinaryReader br = new BinaryReader(fsr);
ShapeFileHeader sfh = ReadFileHeader(br);
SHAPETYPE ShapeType = SHAPETYPE.POINT;
if (sfh.ShapeType == 1)
{
ShapeType = SHAPETYPE.POINT;
}
else if (sfh.ShapeType == 3)
{
ShapeType = SHAPETYPE.LINE;
}
else if (sfh.ShapeType == 5)
{
ShapeType = SHAPETYPE.POLYGON;
}
else
{
return(null);
}
GISExtent extent = new GISExtent(new GISVertex(sfh.Xmin, sfh.Ymin), new GISVertex(sfh.Xmax, sfh.Ymax));
string dbffilename = shpfilename.Replace(".shp", ".dbf");
DataTable table = ReadDBF(dbffilename);
GISLayer layer = new GISLayer(shpfilename, ShapeType, extent, ReadFields(table));
int rowindex = 0;
while (br.PeekChar() != -1)
{
RecordHeader rh = ReadRecordHeader(br);
int RecordLength = FromBigToLittle(rh.RecordLength);
byte[] RecordContent = br.ReadBytes(RecordLength * 2 - 4);
if (ShapeType == SHAPETYPE.POINT)
{
GISPoint onepoint = ReadPoint(RecordContent);
GISFeature onefeature = new GISFeature(onepoint, ReadAttribute(table, rowindex));
layer.Features.Add(onefeature);
}
if (ShapeType == SHAPETYPE.LINE)
{
List <GISLine> lines = ReadLines(RecordContent);
for (int i = 0; i < lines.Count; i++)
{
GISFeature onefeature = new GISFeature(lines[i], ReadAttribute(table, rowindex));
layer.Features.Add(onefeature);
}
}
if (ShapeType == SHAPETYPE.POLYGON)
{
List <GISPolygon> polygons = ReadPolygons(RecordContent);
for (int i = 0; i < polygons.Count; i++)
{
GISFeature onefeature = new GISFeature(polygons[i], ReadAttribute(table, rowindex));
layer.Features.Add(onefeature);
}
}
rowindex++;
//其它代码,用于处理RecordContent
}
br.Close();
fsr.Close();
return(layer);
}
List <GISFeature> Features = new List <GISFeature>(); //私有的 不宜改动
public GISLayer(string _name, SHAPETYPE _shapetype, GISExtent _extent)
{
Name = _name;
ShapeType = _shapetype;
Extent = _extent;
}
// Use this for initialization
private void Start()
{
Config.World = this.gameObject;
var cardMain = GameObject.Find("CardboardMain");
if (cardMain != null)
inputGamepad = cardMain.GetComponent<InputGamepad>();
_sides[0] = Instantiate(Resources.Load("Prefabs/Gebirge") as GameObject);
_sides[0].transform.parent = this.transform;
_sides[0].name = "Gebirge";
_sides[1] = Instantiate(Resources.Load("Prefabs/Dorf") as GameObject);
_sides[1].transform.parent = this.transform;
_sides[1].name = "Dorf";
_sides[2] = Instantiate(Resources.Load("Prefabs/Eis") as GameObject);
_sides[2].transform.parent = this.transform;
_sides[2].name = "Eis";
_sides[3] = Instantiate(Resources.Load("Prefabs/Feuer") as GameObject);
_sides[3].transform.parent = this.transform;
_sides[3].name = "Feuer";
_sides[4] = Instantiate(Resources.Load("Prefabs/Wueste") as GameObject);
_sides[4].transform.parent = this.transform;
_sides[4].name = "Wueste";
_sides[5] = Instantiate(Resources.Load("Prefabs/Wald") as GameObject);
_sides[5].transform.parent = this.transform;
_sides[5].name = "Wald";
for (int i = 0; i < _sides.Length; i++)
{
if (_sides[i] == null)
{
_sides[i] = Instantiate(Resources.Load("Prefabs/DummySide" + (i)) as GameObject);
_sides[i].transform.parent = this.transform;
_sides[i].name = "Side" + i;
}
}
//Front Side
_sides[0].transform.position = new Vector3(-9.8f, -27, 67.7f);
_sides[0].transform.Rotate(new Vector3(-90, 0, 0));
//Back Side
_sides[1].transform.position = new Vector3(0, 0, -100);
_sides[1].transform.Rotate(new Vector3(90, 0, 0));
//Right
_sides[2].transform.position = new Vector3(100, 0, 0);
_sides[2].transform.Rotate(new Vector3(0, 0, 90));
//Left
_sides[3].transform.position = new Vector3(-150, -6, 176);
_sides[3].transform.Rotate(new Vector3(0, 0, -90));
//Top
_sides[4].transform.position = new Vector3(0, 100, 0);
_sides[4].transform.Rotate(180, 0, 0);
//Bottom
_sides[5].transform.position = new Vector3(0, -100, 0);
// Aufklappen
_rotatePoint = _sides[4].transform.position + 100*Vector3.forward;
_rotationStep = 0;
IsWorldOpen = false;
IsWorldOpening = false;
_lastShape = SHAPETYPE.Star;
}
