void PushBuildingFace(BuildingFace bf, bool needDecreaseUnit = true)
{
buildingFaces[buildingFaceIndex++] = bf;
currentHeight += bf.GetHeight();
if (needDecreaseUnit)
{
currentUnit -= decreaseUnit;
}
}
protected override void InitBuildingFaces()
{
currentHeight = 0;
buildingFaceIndex = 0;
currentUnit = 1;
int sectionCount = sectionFloors.Length;
int roofCount = needRoof ? 1 : 0;
int baseCount = needBase ? 1 : 0;
int edgeCount = needSectionConnection ? sectionCount : 0;
int buildingFaceCount = sectionCount + roofCount + baseCount + edgeCount;
buildingFaces = new BuildingFace[buildingFaceCount];
// base
if (needBase)
{
var bf = GenerateBuildingFace(currentUnit, 1);
bf.startHeight = currentHeight;
bf.height = floorHeight * baseHeightByFloor;
bf.FaceType = BuildingFace.BuildingFaceType.CONNECTION;
PushBuildingFace(bf);
}
for (int i = 0; i < sectionFloors.Length; i++)
{
int floors = sectionFloors[i];
var bf = GenerateBuildingFace(currentUnit, floors);
bf.startHeight = currentHeight;
bf.FaceType = BuildingFace.BuildingFaceType.REGULAR;
PushBuildingFace(bf);
if (needSectionConnection)
{
var edge = GenerateBuildingFace(bf.unit + connectionIncreaseUnit, 1);
edge.startHeight = currentHeight;
edge.height = floorHeight * connectionHeightByFloor;
edge.FaceType = BuildingFace.BuildingFaceType.CONNECTION;
PushBuildingFace(edge, false);
}
}
if (needRoof)
{
var bf = GenerateBuildingFace(currentUnit, 1);
bf.startHeight = currentHeight;
bf.height = floorHeight * roofHeightByFloor;
bf.FaceType = BuildingFace.BuildingFaceType.ROOF;
PushBuildingFace(bf);
}
}
BuildingFace GenerateBuildingFace(float unit, int floors)
{
var bf = new BuildingFace(this, mesh);
bf.floorHeight = floorHeight;
bf.floors = floors;
bf.unit = unit;
var angle = 0.0f;
bf.baseShape = new Vector2[shapeEdgeCount];
for (int i = 0; i < shapeEdgeCount; i++)
{
var stepAngle = Mathf.PI * 2 / shapeEdgeCount;
angle += stepAngle;
bf.baseShape[i] = new Vector2(unit * Mathf.Cos(angle), unit * Mathf.Sin(angle));
// Debug.Log(bf.baseShape[i]);
}
return(bf);
}
