static void Main()
{
LastType lt = new LastType();
SomeType st = new SomeType();
AnotherType atype = new AnotherType();
st.myInt = 7;
atype.myString = "BOB";
atype.mySomeType = st;
lt.mySomeType = st;
lt.myAnotherType = atype;
string xmlOutput = YourAwesomeFunction(lt);
}
public bool TryAddD()
{
switch (_lastType)
{
case LastType.Number:
if (_hasSpace || _hasLineBreak)
{
return(false);
}
_lastType = LastType.D;
_hasSpace = false;
_hasLineBreak = false;
return(true);
default:
return(false);
}
}
public bool TryAddMinus()
{
switch (_lastType)
{
case LastType.None:
_lastType = LastType.Minus;
_hasSpace = false;
_hasLineBreak = false;
return(true);
case LastType.Number:
_tokens.Add(new Tokens.ConstantToken(_lastNumber));
_lastType = LastType.Minus;
_hasSpace = false;
_hasLineBreak = false;
return(true);
case LastType.Plus:
_tokens.Add(new Tokens.PlusToken());
_hasSpace = false;
_hasLineBreak = false;
return(true);
case LastType.Minus:
_tokens.Add(new Tokens.MinusToken());
_lastType = LastType.Minus;
_hasSpace = false;
_hasLineBreak = false;
return(true);
case LastType.D:
return(false);
case LastType.DRightNumber:
_tokens.Add(new Tokens.DieToken(_dCountNumber, _lastNumber));
_lastType = LastType.Minus;
_hasSpace = false;
_hasLineBreak = false;
return(true);
default:
throw new Exception();
}
}
public ExtTriangle(Vector3 a, Vector3 b, Vector3 c,
bool _unidirectionnal, bool _inverseDirection,
bool _noGravityBorders, bool _calculateAB, bool _calculateBC, bool _calculateCA, bool _calculateCorner)
{
A = a;
B = b;
C = c;
AB = B - A;
AC = C - A;
unidirectionnal = _unidirectionnal;
inverseDirection = _inverseDirection;
noGravityBorders = _noGravityBorders;
TriNorm = Vector3.Cross(a - b, a - c);
TriNormNormalize = TriNorm.normalized;
calculateAB = _calculateAB;
calculateBC = _calculateBC;
calculateCA = _calculateCA;
calculateCorner = _calculateCorner;
lastType = LastType.NONE;
}
// 0 ≦ n ≦ 9
public bool TryAddNumber(int n)
{
switch (_lastType)
{
case LastType.None:
_lastType = LastType.Number;
_lastNumber = n;
_hasSpace = false;
_hasLineBreak = false;
return(true);
case LastType.Number:
if (_hasSpace || _hasLineBreak)
{
return(false);
}
_lastNumber = (_lastNumber * 10) + n;
_hasSpace = false;
_hasLineBreak = false;
return(true);
case LastType.Plus:
_tokens.Add(new Tokens.PlusToken());
_lastType = LastType.Number;
_lastNumber = n;
_hasSpace = false;
_hasLineBreak = false;
return(true);
case LastType.Minus:
_tokens.Add(new Tokens.MinusToken());
_lastType = LastType.Number;
_lastNumber = n;
_hasSpace = false;
_hasLineBreak = false;
return(true);
case LastType.D:
if (_hasSpace || _hasLineBreak)
{
return(false);
}
_dCountNumber = _lastNumber;
_lastNumber = n;
_lastType = LastType.DRightNumber;
_hasSpace = false;
_hasLineBreak = false;
return(true);
case LastType.DRightNumber:
if (_hasSpace || _hasLineBreak)
{
return(false);
}
_lastNumber = (_lastNumber * 10) + n;
_hasSpace = false;
_hasLineBreak = false;
return(true);
default:
throw new Exception();
}
}
public Vector3 ClosestPointTo(Vector3 p)
{
// Check if P in vertex region outside A
Vector3 ap = p - A;
lastType = LastType.NONE;
float d1 = Vector3.Dot(AB, ap);
float d2 = Vector3.Dot(AC, ap);
if (d1 <= 0.0f && d2 <= 0.0f)
{
lastType = LastType.A;
if (noGravityBorders && (!calculateCorner || (calculateCorner && !calculateAB && !calculateCA)))
{
return(Vector3.zero);
}
if (unidirectionnal)
{
return(GetGoodPointUnidirectionnal(p, A));
}
return(A); // barycentric coordinates (1,0,0)
}
// Check if P in vertex region outside B
Vector3 bp = p - B;
float d3 = Vector3.Dot(AB, bp);
float d4 = Vector3.Dot(AC, bp);
if (d3 >= 0.0f && d4 <= d3)
{
lastType = LastType.B;
if (noGravityBorders && (!calculateCorner || (calculateCorner && !calculateAB && !calculateBC)))
{
return(Vector3.zero);
}
if (unidirectionnal)
{
return(GetGoodPointUnidirectionnal(p, B));
}
return(B); // barycentric coordinates (0,1,0)
}
// Check if P in edge region of AB, if so return projection of P onto AB
float vc = d1 * d4 - d3 * d2;
if (vc <= 0.0f && d1 >= 0.0f && d3 <= 0.0f)
{
lastType = LastType.AB;
if (noGravityBorders && !calculateAB)
{
return(Vector3.zero);
}
float v1 = d1 / (d1 - d3);
if (unidirectionnal)
{
return(GetGoodPointUnidirectionnal(p, A + v1 * AB));
}
return(A + v1 * AB); // barycentric coordinates (1-v,v,0)
}
// Check if P in vertex region outside C
Vector3 cp = p - C;
float d5 = Vector3.Dot(AB, cp);
float d6 = Vector3.Dot(AC, cp);
if (d6 >= 0.0f && d5 <= d6)
{
lastType = LastType.C;
if (noGravityBorders && (!calculateCorner || (calculateCorner && !calculateBC && !calculateCA)))
{
return(Vector3.zero);
}
if (unidirectionnal)
{
return(GetGoodPointUnidirectionnal(p, C));
}
return(C); // barycentric coordinates (0,0,1)
}
// Check if P in edge region of AC, if so return projection of P onto AC
float vb = d5 * d2 - d1 * d6;
if (vb <= 0.0f && d2 >= 0.0f && d6 <= 0.0f)
{
lastType = LastType.CA;
if (noGravityBorders && !calculateCA)
{
return(Vector3.zero);
}
float w1 = d2 / (d2 - d6);
if (unidirectionnal)
{
return(GetGoodPointUnidirectionnal(p, A + w1 * AC));
}
return(A + w1 * AC); // barycentric coordinates (1-w,0,w)
}
// Check if P in edge region of BC, if so return projection of P onto BC
float va = d3 * d6 - d5 * d4;
if (va <= 0.0f && (d4 - d3) >= 0.0f && (d5 - d6) >= 0.0f)
{
lastType = LastType.BC;
if (noGravityBorders && !calculateBC)
{
return(Vector3.zero);
}
float w2 = (d4 - d3) / ((d4 - d3) + (d5 - d6));
if (unidirectionnal)
{
return(GetGoodPointUnidirectionnal(p, B + w2 * (C - B)));
}
return(B + w2 * (C - B)); // barycentric coordinates (0,1-w,w)
}
// P inside face region. Compute Q through its barycentric coordinates (u,v,w)
lastType = LastType.ABC;
float denom = 1.0f / (va + vb + vc);
float v = vb * denom;
float w = vc * denom;
if (unidirectionnal)
{
return(GetGoodPointUnidirectionnal(p, A + AB * v + AC * w));
}
return(A + AB * v + AC * w); // = u*a + v*b + w*c, u = va * denom = 1.0f-v-w
}
/// <summary>
/// 读取定位块数据
/// </summary>
/// <param name="sc">文本流</param>
private void ReadLocation(StreamReader sc, object o, TextType t, LastType l = LastType.NA)
{
if (sc.EndOfStream)
{
return;
}
string data = sc.ReadLine();//读取#下一行，判断该值为那个类型
if (Const.LocationMap.IsMatch(data))
{
//获取作为MAP的int数值
int num = int.Parse(Const.LocationMap.Match(data).Value);
//将该map添加进字典
Dictionary <int, Dictionary <int, List <ViewData> > > temp;
//从现有队列尝试获取已有值，如果没有建立新的
if (!this.structure.TryGetValue(num, out temp))
{
temp = new Dictionary <int, Dictionary <int, List <ViewData> > >();
this.structure.Add(num, temp);
}
//根据规则 MAP下一级为Event
//跳过下一个#
sc.ReadLine();
//跳过两者间空格
sc.ReadLine();
//跳过EVENT的上方#
sc.ReadLine();
this.nowMap = num;
//递归读取
this.ReadLocation(sc, temp, t, LastType.Map);
}
if (Const.LocationEvent.IsMatch(data))
{
if (o == null)
{
return;
}
//获取作为Event的int数值
int num = int.Parse(Const.LocationEvent.Match(data).Value);
Dictionary <int, List <ViewData> > temp = null;
//EVENT块属于三级数据关系中位，需要额外考虑
if (l == LastType.Map)//说明o来自于map传递值，此时只需要直接在其中添加新的Event项目
{
if (!((o as Dictionary <int, Dictionary <int, List <ViewData> > >)).TryGetValue(num, out temp))
{
temp = new Dictionary <int, List <ViewData> >();
(o as Dictionary <int, Dictionary <int, List <ViewData> > >).Add(num, temp);
}
}
else if (l == LastType.Page)//说明o来自于page结束后的传值，需要对应的map下的event字典
{
//获取当前map下的event字典
Dictionary <int, Dictionary <int, List <ViewData> > > _temp = this.structure[this.nowMap];
if (!(_temp.TryGetValue(num, out temp)))
{
temp = new Dictionary <int, List <ViewData> >();
_temp.Add(num, temp);
}
}
//跳过下一个#
sc.ReadLine();
//跳过两者间空格
sc.ReadLine();
//跳过PAGE的上方#
sc.ReadLine();
this.ReadLocation(sc, temp, t, LastType.Event);
}
if (Const.LocationPage.IsMatch(data))
{
if (o == null)
{
return;
}
//进入PAGE块，说明object已经传递了Page对应的索引
//获取作为Page的int数值
int num = int.Parse(Const.LocationPage.Match(data).Value);
bool isHas = true;
//特殊处理，准备进入Page内部的文本块递归
List <ViewData> temp;
if (!(o as Dictionary <int, List <ViewData> >).TryGetValue(num, out temp))
{
temp = new List <ViewData>();
(o as Dictionary <int, List <ViewData> >).Add(num, temp);
isHas = false;
}
//temp用于存储文本块的链表
//跳过Page下面的#
sc.ReadLine();
//如果该page存在
if (isHas)
{
//两者的文本块结构应该相同
IEnumerator <ViewData> next = temp.GetEnumerator();
next.MoveNext();//推进到第一个元素
SaveAs(t, next.Current, new string[1] {
sc.ReadLine()
}); //第一个元素应该为文本块开始的第一个虚线
next.MoveNext(); //推进到正式文本块
ReadNewBlock(sc, next, t);
}
else
{
//page不存在，直接压入数据
ViewData dt = new ViewData();
//读取PAGE下第一个----对应的参数并压入相应的List中
SaveAs(t, dt, new string[1] {
sc.ReadLine()
});
temp.Add(dt);
ReadNewBlock(sc, temp, t);
}
if (sc.EndOfStream)//到达最后一个page
{
return;
}
sc.ReadLine();//根据规则，page块结束不是文档结束就是下一个EVENT/MAP/EVENT,跳过###
ReadLocation(sc, o, t, LastType.Page);
}
//都没匹配到，说明该行非法【DM规则#与#之间应为map/event/page】
return;
}
