public MeshColumn(int id, Vector2 position, float height, Column.Type type)
{
this.id = id;
this.vertices = new Vector3[12];
this.vertices[0] = new Vector3(position.x, height, position.y);
this.vertices[1] = new Vector3(position.x, height, position.y + 1f);
this.vertices[2] = new Vector3(position.x + 1f, height, position.y + 1f);
this.vertices[3] = new Vector3(position.x + 1f, height, position.y);
this.vertices[4] = this.vertices[0];
this.vertices[5] = this.vertices[0];
this.vertices[6] = this.vertices[1];
this.vertices[7] = this.vertices[1];
this.vertices[8] = this.vertices[2];
this.vertices[9] = this.vertices[2];
this.vertices[10] = this.vertices[3];
this.vertices[11] = this.vertices[3];
this.type = type;
}
private LegoMap ComputeLegoMap()
{
//Initialisation
int count = 0;
LegoMap legoMap = new LegoMap();
legoMap.mapSize = legoMapSize;
legoMap.mapScale = scale;
legoMap.columns = new List <Column>();
Vector3 rayOrigin = transform.position - new Vector3(
legoMapSize.x * scale / 2f,
0,
legoMapSize.y * scale / 2f
);
float minHeight = analyserHeight;
//Map computation
for (int x = 0; x < legoMapSize.x; x++)
{
for (int z = 0; z < legoMapSize.y; z++)
{
Vector3 rayPosition = rayOrigin + new Vector3(
(x + 0.5f) * scale,
0,
(z + 0.5f) * scale
);
RaycastHit hit;
float height = 0;
Column.Type type = Column.Type.Default;
if (Physics.Raycast(rayPosition, Vector3.down, out hit, analyserHeight, collisionMask))
{
height = analyserHeight - hit.distance;
if (height < minHeight)
{
minHeight = height;
}
if (hit.collider.tag == "Ground")
{
type = Column.Type.Ground;
}
if (hit.collider.tag == "Building")
{
type = Column.Type.Building;
}
}
Column column = new Column(height, type);
legoMap.columns.Add(column);
}
}
// Conversion to legos
for (int i = 0; i < legoMap.columns.Count; i++)
{
// Lowest height brought to 0
if (setGroundAt0)
{
if (legoMap.columns[i].height < minHeight)
{
legoMap.columns[i].height = 0;
}
else
{
legoMap.columns[i].height -= minHeight;
}
}
legoMap.columns[i].height = Mathf.Round(legoMap.columns[i].height * verticalScaleMultiplicator);
count += (int)legoMap.columns[i].height;
}
legoMap.legoCount = count;
return(legoMap);
}
