/// <summary>
/// 在 GetPassengerFlow 中调用，
/// 用来统计摄像机 PassengerFlowData 中的数据
/// </summary>
/// <param name="channel">摄像机的通道</param>
/// <param name="ruleId">ruleID=0表示进，ruleID=1表示出</param>
/// <param name="count">用来存放人数</param>
/// <param name="ipFrom">服务器的IP地址</param>
void PassengerFlow(int channel, int ruleId, int count, string ipFrom)
{
//字典集合DicPassengerFlowDataKey的键
DicPassengerFlowDataKey = channel + ":" + ipFrom;
//如果字典集合DicPassengerFlowDataKey中不包含DicPassengerFlowDataKey键（即表示没有这个摄像机）
//则添加一个摄像机
if (!DicPassengerFlowData.ContainsKey(DicPassengerFlowDataKey))
{
pfd.channel = channel;
pfd.ipFrom = ipFrom;
pfd.EnterCount = 0;
pfd.ExitCount = 0;
pfd.SumCount = 0;
DicPassengerFlowData[DicPassengerFlowDataKey] = pfd;
}
//字典集合DicPassengerFlowDataKey中包含DicPassengerFlowDataKey键
//如果包含这个摄像机，则赋值给pdf
else
{
pfd = DicPassengerFlowData[DicPassengerFlowDataKey];
}
//表示进入一个人
if (ruleId == 0)
{
pfd.SumCount += (1 + count);
PassengerEnterCount += (1 + count);
pfd.EnterCount += (1 + count);
}
//表示出去一个人
else if (ruleId == 1)
{
pfd.SumCount -= (1 + count);
PassengerExitCount += (1 + count);
pfd.ExitCount += (1 + count);
//如果摄像机上的SumCount小于0
if (pfd.SumCount < 0)
{
pfd.SumCount = 0;
}
}
else
{
return;
}
//将这个摄像机的人流信息存到 DicPassengerFlowData 这个字典集合中
DicPassengerFlowData[DicPassengerFlowDataKey] = pfd;
//判断PFArea这个引用是否为空
if (PFArea != null)
{
PFArea.Invoke(DicPassengerFlowData);
}
}
/// <summary>
/// 加载客流统计区域，及加载当天最新统计信息，
/// 画客流统计区域
/// </summary>
/// <returns>The passenger flow area.</returns>
IEnumerator LoadPassengerFlowArea()
{
Logger.Instance.WriteLog("加载客流统计区域，及加载当天最新统计信息");
Logger.Instance.WriteLog("加载客流统计区域");
//实例化一个PassengerFlowAreaDao类
PassengerFlowAreaDao pfaDao = new PassengerFlowAreaDao();
//调用PassengerFlowAreaDao中的Select001函数
pfaDao.Select001();
//将pfa.Result中的结构体赋值给infoLst
infoLst = pfaDao.Result;
//遍历infoLst集合
foreach (var info in infoLst)
{
//如果PassengerFlowAreaInfo中的Name为主客流
if (info.Name == "主客流")
{
//定义一个对象
GameObject g = new GameObject();
//将这个对象的位置初始化为原点
g.transform.position = Vector3.zero;
//给这个对象上挂PassengerFlowInfoDetail脚本，并用p来接收这个脚本
PassengerFlowInfoDetail p = g.AddComponent <PassengerFlowInfoDetail>();
//给这四个材质变量赋初值
p.mat_red = mat_red;
p.mat_green = mat_green;
p.mat_yellow = mat_yellow;
p.mat_orange = mat_orange;
//得到人流控制面板UI
p.PFInfoUI = PassengerInfo.GetComponent <PassengerFlowInfoUI>();
//初始化对象p结构体PassengerFlowAreaInfo的信息
p.Init(info, null);
PFArea += p.UpdateData;
continue;
}
//定义一个string类型的数组，并用"|"分割
string[] point = info.Points.Split('|');
//定义一个V3类型及的数组，长度为...?
Vector3[] pts = new Vector3[point.Length / 3];
//定义一个V3类型的变量，并初始化为原点
Vector3 vec = Vector3.zero;
//遍历客流统计区域顶点的集合
for (int i = 0; i < pts.Length; i++)
{
pts[i] = new Vector3(float.Parse(point[i * 3]), float.Parse(point[i * 3 + 1]), float.Parse(point[i * 3 + 2]));
vec += pts[i];
}
vec /= pts.Length;
int[] triangles = new int[pts.Length];
for (int i = 0; i < triangles.Length; i++)
{
triangles[i] = i;
}
//定义一个对象
GameObject go = new GameObject();
//给这个对象设置层级
go.layer = LayerMask.NameToLayer("PassengerFlowArea");
//给go对象添加MeshRender组件
MeshRenderer meshrend = go.AddComponent <MeshRenderer>();
//meshrend.material.shader = Shader.Find("Particles/Alpha Blended");
//meshrend.material.SetColor("_TintColor",new Color(0,1,0,0.2f));
//给go对象赋值绿色材质
meshrend.material = mat_green;
//给go对象添加MeshFilter组件
MeshFilter meshFilter = go.AddComponent <MeshFilter>();
//给网格定点赋上pts三角形面片
meshFilter.mesh.vertices = pts;
//网格角度为triangles
meshFilter.mesh.triangles = triangles;
//重新计算网格的发现
meshFilter.mesh.RecalculateNormals();
//给go对象添加meshCollider组件
MeshCollider mc = go.AddComponent <MeshCollider>();
//将meshFilter的mesh赋值给MeshCollider的sharedMesh，作为共享网格
mc.sharedMesh = meshFilter.mesh;
//给go对象重新赋值一个坐标
go.transform.position = new Vector3(0, 0.2f, 0);
GameObject infoUI = Instantiate(PassengerFlowInfoShow) as GameObject;
infoUI.transform.SetParent(PassengerFlowInfoShowParent);
infoUI.transform.localScale = Vector3.one;
infoUI.GetComponent <PassengerAreaUI>().Bind(vec, info.Name);
//GameObject go = Instantiate(PassengerFlowAreaPrefab) as GameObject;
PassengerFlowInfoDetail pfid = go.AddComponent <PassengerFlowInfoDetail>();
pfid.mat_red = mat_red;
pfid.mat_green = mat_green;
pfid.mat_yellow = mat_yellow;
pfid.mat_orange = mat_orange;
pfid.Init(info, infoUI.GetComponent <PassengerAreaUI>());
PFArea += pfid.UpdateData;
}
//从数据库加载当天最新的客流统计信息
Logger.Instance.WriteLog("从数据库加载当天最新的客流统计信息");
List <PassengerFlowInfoLog> InfoLogLst = pfaDao.Select003(DateTime.Now.ToString("yyyyMMdd") + "000000");
PassengerFlowData _pfData = new PassengerFlowData();
foreach (var logInfo in InfoLogLst)
{
_pfData.SumCount = int.Parse(logInfo.SumCount);
_pfData.EnterCount = int.Parse(logInfo.EnterCount);
_pfData.ExitCount = int.Parse(logInfo.ExitCount);
DicPassengerFlowData[logInfo.PassengerFlowUrl] = _pfData;
}
if (PFArea != null)
{
PFArea.Invoke(DicPassengerFlowData);
}
yield return(infoLst);
}
