public static int MinimumFloor(IBuilding building, IVolume inPlan, int pointIndex)
{
int output = 0;
int subjectActualBaseFloor = building.VolumeBaseFloor(inPlan);
int subjectActualTopFloor = subjectActualBaseFloor + inPlan.floors;
int pointIndexB = (pointIndex + 1) % inPlan.numberOfPoints;
Vector2Int p0 = inPlan[pointIndex].position;
Vector2Int p1 = inPlan[pointIndexB].position;
List <IVolume> aboveVolumeList = building.AllAboveVolumes(inPlan);
int volumeCount = building.numberOfVolumes;
for (int f = 0; f < volumeCount; f++)
{
IVolume volume = building[f];
// if(inPlan == volume) continue;
int actualBaseFloor = building.VolumeBaseFloor(volume);
int actualTopFloor = actualBaseFloor + volume.floors;
if (!(subjectActualBaseFloor < actualTopFloor && subjectActualTopFloor > actualBaseFloor))
{
continue; //volumes don't affect each other
}
// if(volume.abovePlans.Contains(inPlan)) continue;
if (aboveVolumeList.Contains(volume))
{
continue; //this volume is connected above the subject and cannot effect a facade
}
if (inPlan.AbovePlanList().Contains(volume))
{
continue; //this volume is connected above the subject and cannot effect a facade
}
if (building.AllAboveVolumes(volume).Contains(inPlan))
{
continue; //this volume is connected below the subject and cannot effect
}
// if (building.AllAboveVolumes(inPlan).Contains(volume)) continue;//this volume is connected below the subject and cannot effect
// if(inPlan.abovePlans.Contains(volume)) continue;
int pointCount = volume.numberOfPoints;
for (int p = 0; p < pointCount; p++)
{
if (volume == inPlan && p == pointIndex)//self connecting plans need to cut off facades
{
continue;
}
Vector2Int pB0 = volume[p].position;
if (pB0 != p0 && pB0 != p1)
{
continue;
}
int pB = (p + 1) % volume.numberOfPoints;
Vector2Int pB1 = volume[pB].position;
if (pB1 != p0 && pB1 != p1)
{
continue;
}
if (output == 0)
{
output = volume.floors;
}
else
{
output = Mathf.Min(volume.floors, output);
}
}
}
return(output);
}
