public void SplitVolume(int volumeIndexA, int pointIndexA, int pointIndexB)
{
//add second volume
int volumeIndexB = AddVolume();
BuildrVolume volumeA = volumes[volumeIndexA];
BuildrVolume volumeB = volumes[volumeIndexB];
int volumeASize = volumeA.Count;
int volumePointIndexA = volumeA.IndexOf(pointIndexA);
int volumePointIndexB = volumeA.IndexOf(pointIndexB);
//switchy
if (volumePointIndexB < volumePointIndexA)
{
volumePointIndexA = volumeA.IndexOf(pointIndexB);
volumePointIndexB = volumeA.IndexOf(pointIndexA);
pointIndexA = volumeA.points[volumePointIndexA];
pointIndexB = volumeA.points[volumePointIndexB];
}
List <int> pointIndices = new List <int>();
for (int i = 0; i < volumeASize; i++)
{
pointIndices.Add(volumeA.points[i]);
if (i == volumePointIndexA)
{
i = volumePointIndexB;
pointIndices.Add(volumeA.points[i]);
}
}
//Add the points from the first volume to the new volume
for (int i = 0; i < volumeASize; i++)
{
int facadeIndex = volumeA.points[i];
if (!pointIndices.Contains(facadeIndex) || facadeIndex == pointIndexA || facadeIndex == pointIndexB)
{
BuildrVolumeStylesUnit[] styleUnits = volumeA.styles.GetContentsByFacade(facadeIndex);
volumeB.Add(facadeIndex, styleUnits);
}
}
//Remove point from the first volume
for (int i = 0; i < volumeASize; i++)
{
int pointIndex = volumeA.points[i];
if (!pointIndices.Contains(pointIndex))
{
volumeA.Remove(pointIndex);
volumeASize--;
i--;
}
}
}
public void MergeVolumes(int volumeIndexA, int volumeIndexB)
{
BuildrVolume volumeA = volumes[volumeIndexA];
BuildrVolume volumeB = volumes[volumeIndexB];
int volumeASize = volumeA.Count;
int volumeBSize = volumeB.Count;
List <int> keepPoints = new List <int>();
string outpt = "";
foreach (int p in volumeA.points)
{
outpt += "," + p;
}
//Debug.Log(outpt);
outpt = "";
foreach (int p in volumeB.points)
{
outpt += "," + p;
}
//Debug.Log(outpt);
//find the start of volume A - where the connection to volume B ends.
bool insideConnections = false;
int volumeAStart = 0;
for (int pa = 0; pa < volumeASize; pa++)
{
int paa = volumeA.points[pa];
int pab = volumeA.points[(pa + 1) % volumeASize];
int linkedVA = GetConnectingVolumeIndex(volumeIndexA, paa, pab);
if (insideConnections)
{
if (linkedVA != volumeIndexB) //if we leave the connection - mark the start of the non connected points
{
volumeAStart = pa;
break;
}
}
else
{
if (linkedVA == volumeIndexB) //we have entered connected points
{
insideConnections = true;
}
}
}
for (int pa = 0; pa < volumeASize; pa++)
{
int pas = (pa + volumeAStart) % volumeASize;
int paa = volumeA.points[pas];
int pab = volumeA.points[(pas + 1) % volumeASize];
int linkedVA = GetConnectingVolumeIndex(volumeIndexA, paa, pab);
if (linkedVA != volumeIndexB) //if we leave the connection - mark the start of the non connected points
{
keepPoints.Add(paa);
}
else
{
keepPoints.Add(paa); //add last point
break;
}
}
outpt = "";
foreach (int p in keepPoints)
{
outpt += "," + p;
}
//Debug.Log(outpt);
int volumeBStartIndex = volumeB.IndexOf(keepPoints[keepPoints.Count - 1]);
//Debug.Log("volumeBStartIndex "+volumeBStartIndex);
for (int pb = 1; pb < volumeBSize; pb++) //start at one as we already have the first point logged from volume a
{
int pbs = (pb + volumeBStartIndex) % volumeBSize;
int pba = volumeB.points[pbs];
int pbb = volumeB.points[(pbs + 1) % volumeBSize];
int linkedVB = GetConnectingVolumeIndex(volumeIndexB, pba, pbb);
//Debug.Log(pbs+" "+pba+" "+pbb+" "+linkedVB);
if (linkedVB != volumeIndexA) //if we leave the connection - mark the start of the non connected points
{
keepPoints.Add(pba);
}
else
{
break;
}
}
//keepPoints.RemoveAt(keepPoints.Count-1);//remove last one - it is the start of volume a
outpt = "";
foreach (int p in keepPoints)
{
outpt += "," + p;
}
//Debug.Log(outpt);
//remove all the linked points
for (int rp = 0; rp < volumeASize; rp++)
{
int point = volumeA.points[rp];
if (!keepPoints.Contains(point))
{
int keepPointLength = keepPoints.Count;
for (int ap = 0; ap < keepPointLength; ap++)
{
int keepPoint = keepPoints[ap];
if (keepPoint > point)
{
keepPoints[ap]--;
}
}
Debug.Log(point);
RemovePoint(point);
volumeASize--;
rp--;
}
}
//transfer all the styles across to the one volume
foreach (int kp in keepPoints)
{
BuildrVolumeStylesUnit[] VBStyles = volumeB.styles.GetContents();
if (!volumeA.Contains(kp))
{
foreach (BuildrVolumeStylesUnit style in VBStyles)
{
if (style.facadeID == kp)
{
volumeA.styles.AddStyle(style.styleID, style.facadeID, style.floors);
}
}
}
}
//reassign the list of points
volumeA.points = new List <int>(keepPoints);
//remove old volume
RemoveVolume(volumeB);
outpt = "";
foreach (int p in volumeA.points)
{
outpt += "," + p;
}
//Debug.Log(outpt);
}