public locationQueryDatabase(float _originx, float _originy, float _originz, float _sizex, float _sizey, float _sizez, int _divx, int _divy, int _divz)
{
this.originx = _originx;
this.originy = _originy;
this.originz = _originz;
this.sizex = _sizex;
this.sizey = _sizey;
this.sizez = _sizez;
this.divx = _divx;
this.divy = _divy;
this.divz = _divz;
this.bincount = this.divx * this.divy * this.divz;
this.bins = new lqBin[this.bincount];
for (int i = 0; i < this.divx; i++)
{
for (int j = 0; j < this.divy; j++)
{
for (int k = 0; k < this.divz; k++)
{
int num = i * this.divy * this.divz + j * this.divz + k;
float num2 = this.originx + (float)i * (this.sizex / (float)this.divx);
float num3 = this.originy + (float)j * (this.sizey / (float)this.divy);
float num4 = this.originz + (float)k * (this.sizez / (float)this.divz);
Vector3 binCenter = new Vector3(num2, num3, num4);
this.bins[num] = new lqBin(binCenter);
}
}
}
this.other = new lqBin(Vector3.get_zero());
}
// Given a bin's list of client proxies, traverse the list and invoke
// the given lqCallBackFunction on each object that falls within the
// search radius.
public ArrayList getBinClientObjectList(lqBin bin, float x, float y, float z, float radiusSquared)
{
//List<lqClientProxy> tList = new List<lqClientProxy>();
ArrayList tList = new ArrayList();
for (int i = 0; i < bin.clientList.Count; i++)
{
//bin.clientList..clientList.ForEach(delegate(lqClientProxy tClientObject) {
lqClientProxy tClientObject = (lqClientProxy)bin.clientList[i];
/* compute distance (squared) from this client */
/* object to given locality sphere's centerpoint */
float dx = x - tClientObject.x;
float dy = y - tClientObject.y;
float dz = z - tClientObject.z;
float distanceSquared = (dx * dx) + (dy * dy) + (dz * dz);
/* apply function if client object within sphere */
if (distanceSquared < radiusSquared)
{
tList.Add(tClientObject);
}
//(*func) (co->object, distanceSquared, state);
}
//});
return(tList);
}
public ArrayList getAllClientObjectsInLocalityClipped(float x, float y, float z, float radius, int minBinX, int minBinY, int minBinZ, int maxBinX, int maxBinY, int maxBinZ)
{
int num = this.divy * this.divz;
int num2 = this.divz;
int num3 = minBinX * num;
int num4 = minBinY * num2;
float radiusSquared = radius * radius;
ArrayList arrayList = new ArrayList();
int num5 = num3;
for (int i = minBinX; i <= maxBinX; i++)
{
int num6 = num4;
for (int j = minBinY; j <= maxBinY; j++)
{
int num7 = minBinZ;
for (int k = minBinZ; k <= maxBinZ; k++)
{
lqBin bin = this.bins[num5 + num6 + num7];
ArrayList binClientObjectList = this.getBinClientObjectList(bin, x, y, z, radiusSquared);
arrayList.AddRange(binClientObjectList);
num7++;
}
num6 += num2;
}
num5 += num;
}
return(arrayList);
}
public Vector3 getMostPopulatedBinCenter()
{
lqBin mostPopulatedBin = this.getMostPopulatedBin();
if (mostPopulatedBin != null)
{
return(mostPopulatedBin.center);
}
return(Vector3.get_zero());
}
public void lqUpdateForNewLocation(lqClientProxy clientObject, float x, float y, float z)
{
lqBin lqBin = this.lqBinForLocation(x, y, z);
clientObject.x = x;
clientObject.y = y;
clientObject.z = z;
if (lqBin != clientObject.bin)
{
this.lqRemoveFromBin(clientObject);
this.lqAddToBin(clientObject, lqBin);
}
}
public Vector3 getMostPopulatedBinCenter()
{
lqBin mostPopulatedBin = getMostPopulatedBin();
if (mostPopulatedBin != null)
{
return(mostPopulatedBin.center);
}
else
{
return(Vector3.zero);
}
}
public locationQueryDatabase(float _originx, float _originy, float _originz,
float _sizex, float _sizey, float _sizez,
int _divx, int _divy, int _divz)
{
originx = _originx;
originy = _originy;
originz = _originz;
sizex = _sizex;
sizey = _sizey;
sizez = _sizez;
divx = _divx;
divy = _divy;
divz = _divz;
int i;
bincount = divx * divy * divz;
bins = new lqBin[bincount];// List<lqBin>();
for (int x = 0; x < divx; x++)
{
for (int y = 0; y < divy; y++)
{
for (int z = 0; z < divz; z++)
{
i = (int)((x * divy * divz) + (y * divz) + z);
float tx = originx + ((float)x) * ((float)sizex / (float)divx); // -(sizex / 2f);
float ty = originy + ((float)y) * ((float)sizey / (float)divy); // -(sizey / 2f);
float tz = originz + ((float)z) * ((float)sizez / (float)divz); // -(sizez / 2f);
Vector3 binCenter = new Vector3(tx, ty, tz);
bins[i] = new lqBin(binCenter);
//Console.WriteLine("Bin is " + i);
}
}
}
/*
* for (i=0; i<bincount; i++) {
*
* ix = (int)(((x - originx) / sizex) * divx);
* iy = (int)(((y - originy) / sizey) * divy);
* iz = (int)(((z - originz) / sizez) * divz);
* //return (int) ((ix * divy * divz) + (iy * divz) + iz);
* bins[i]=new lqBin();
* }
*/
other = new lqBin(Vector3.zero);
}
public lqBin getMostPopulatedBin()
{
int num = this.divx * this.divy * this.divz;
int num2 = 0;
lqBin result = null;
for (int i = 0; i < num; i++)
{
if (this.bins[i].clientList.get_Count() > num2)
{
num2 = this.bins[i].clientList.get_Count();
result = this.bins[i];
}
}
return(result);
}
// Call for each client object every time its location changes. For
// example, in an animation application, this would be called each
// frame for every moving object.
public void lqUpdateForNewLocation(lqClientProxy clientObject, float x, float y, float z)
{
// find bin for new location
lqBin newBin = lqBinForLocation(x, y, z);
// store location in client object, for future reference
clientObject.x = x;
clientObject.y = y;
clientObject.z = z;
/* has object moved into a new bin? */
if (newBin != clientObject.bin)
{
lqRemoveFromBin(clientObject);
lqAddToBin(clientObject, newBin);
}
}
public lqBin getMostPopulatedBin()
{
int i;
int bincount = divx * divy * divz;
int largestPopulation = 0;
lqBin mostPopulatedBin = null;
for (i = 0; i < bincount; i++)
{
if (bins[i].clientList.Count > largestPopulation)
{
largestPopulation = bins[i].clientList.Count;
mostPopulatedBin = bins[i];
}
}
// We will ignore other for now. Hope that works out ok
return(mostPopulatedBin);
}
public ArrayList getBinClientObjectList(lqBin bin, float x, float y, float z, float radiusSquared)
{
ArrayList arrayList = new ArrayList();
for (int i = 0; i < bin.clientList.get_Count(); i++)
{
lqClientProxy lqClientProxy = (lqClientProxy)bin.clientList.get_Item(i);
float num = x - lqClientProxy.x;
float num2 = y - lqClientProxy.y;
float num3 = z - lqClientProxy.z;
float num4 = num * num + num2 * num2 + num3 * num3;
if (num4 < radiusSquared)
{
arrayList.Add(lqClientProxy);
}
}
return(arrayList);
}
public locationQueryDatabase(float _originx, float _originy, float _originz,
float _sizex, float _sizey, float _sizez,
int _divx, int _divy, int _divz)
{
originx = _originx;
originy = _originy;
originz = _originz;
sizex = _sizex;
sizey = _sizey;
sizez = _sizez;
divx = _divx;
divy = _divy;
divz = _divz;
int i;
bincount = divx * divy * divz;
bins = new lqBin[bincount];// List<lqBin>();
for (int x = 0; x < divx; x++)
{
for (int y = 0; y < divy; y++)
{
for (int z = 0; z < divz; z++)
{
i = (int) ((x * divy * divz) + (y * divz) + z);
float tx = originx + ((float)x) * ((float)sizex / (float)divx);// -(sizex / 2f);
float ty = originy + ((float)y) * ((float)sizey / (float)divy); // -(sizey / 2f);
float tz = originz + ((float)z) * ((float)sizez / (float)divz);// -(sizez / 2f);
Vector3 binCenter = new Vector3(tx, ty, tz);
bins[i] = new lqBin(binCenter);
//Console.WriteLine("Bin is " + i);
}
}
}
/*
for (i=0; i<bincount; i++) {
ix = (int)(((x - originx) / sizex) * divx);
iy = (int)(((y - originy) / sizey) * divy);
iz = (int)(((z - originz) / sizez) * divz);
//return (int) ((ix * divy * divz) + (iy * divz) + iz);
bins[i]=new lqBin();
}
*/
other = new lqBin(Vector3.zero);
}
/* ------------------------------------------------------------------ */
/* internal helper function */
public void lqRemoveAllObjectsInBin(lqBin bin)
{
bin.clientList.Clear();
}
// Adds a given client object to a given bin, linking it into the bin
// contents list.
public void lqAddToBin(lqClientProxy clientObject, lqBin bin)
{
bin.clientList.Add(clientObject);
clientObject.bin=bin;
}
// Given a bin's list of client proxies, traverse the list and invoke
// the given lqCallBackFunction on each object that falls within the
// search radius.
public ArrayList getBinClientObjectList(lqBin bin, float x, float y, float z, float radiusSquared)
{
//List<lqClientProxy> tList = new List<lqClientProxy>();
ArrayList tList = new ArrayList();
for (int i = 0; i < bin.clientList.Count; i++)
{
//bin.clientList..clientList.ForEach(delegate(lqClientProxy tClientObject) {
lqClientProxy tClientObject = (lqClientProxy) bin.clientList[i];
/* compute distance (squared) from this client */
/* object to given locality sphere's centerpoint */
float dx = x - tClientObject.x;
float dy = y - tClientObject.y;
float dz = z - tClientObject.z;
float distanceSquared = (dx * dx) + (dy * dy) + (dz * dz);
/* apply function if client object within sphere */
if (distanceSquared < radiusSquared) tList.Add(tClientObject);
//(*func) (co->object, distanceSquared, state);
}
//});
return tList;
}
public void lqAddToBin(lqClientProxy clientObject, lqBin bin)
{
bin.clientList.Add(clientObject);
clientObject.bin = bin;
}
public void lqRemoveAllObjectsInBin(lqBin bin)
{
bin.clientList.Clear();
}
