import rhinoscriptsyntax as rs
import random as ran

# delete everthing and start from scratch
allobjs = rs.AllObjects ()
rs.DeleteObjects (allobjs)

# dom-ino variables
A = 5
B = A/3
thick = 0.2
hgt = 2.7
xcol = 4
ycol = 5
levels = 5
f_height = 0.5
f_size = 0.8                   

# derived values:
center_pt = [A*(xcol-1) /2,A*(ycol-1)/2, f_height]      # insertion point of floor plate
p_width = A*(xcol-1) +2*B                               # width of floor plate (x)
p_length = A*(ycol-1) + f_size                          # length of floor plate (y)
p_height= (levels-1)*(hgt+thick)

#function to create box at centerpoint
def make_box (insertion= [0,0,0], xsize=10, ysize=10, zsize=10) :
        # create a box
        corners = [[0,0,0], [xsize,0,0], [xsize, ysize,0], [0, ysize,0],
                    [0,0, zsize], [xsize,0, zsize], [xsize,ysize, zsize], [0, ysize, zsize]]
        box=rs.AddBox (corners)
        rs.MoveObject(box,(-xsize/2, -ysize/2,0))
        rs.MoveObject(box, insertion)
        return(box)

#function to create box at cornerpoint
def make_podest (insertion= [0,0,0], xsize=10, ysize=10, zsize=10) :
        corners = [[0,0,0], [xsize,0,0], [xsize, ysize,0], [0, ysize,0],
                    [0,0, zsize], [xsize,0, zsize], [xsize,ysize, zsize], [0, ysize, zsize]]
        box=rs.AddBox (corners)
        rs.MoveObject(box, insertion)
        return(box)

# function to create a field of foundations
def make_foundations (A=5.0, f_size=0.8, f_height=0.5, xcol=2, ycol=3):
    fns = []
    for i in range(xcol):
            for j in range (ycol):
                fns.append(make_box ([i*A,j*A,0],f_size , f_size, f_height))
            return (fns)

# function to create a field of columns
def make_columns (A=5.0, level=0.7, thick=0.2, hgt=3.0, xcol=2, ycol=3):
        cls = []
        for i in range(xcol):
            for j in range (ycol):
                cls.append(make_box([i*A,j*A,level], thick, thick, hgt))
        return(cls)

def make_arc(insertion, rad, thick, hgt, orientation):
    segs= []
    segs.append (rs.AddArc ([0,0,0], rad,180))
    segs.append (rs.AddArc ([0,0,0], rad+thick,180))
    segs.append (rs.AddArc ([rad,0,0], rad-thick,0))
    segs.append (rs.AddArc ([-(rad-thick),0,0], -rad.0,0))
    crv=rs.JoinCurves (seg, delete_input=True)
    path=rs.AddLine ([0,0,0], [0,0,hgt])
    arc=rs.ExtrudeCurve(crv,)
    rs.DeleteObject(crv)
    rs.DeleteObject(path)
    rs.Rotateobject (arc, [0,0,0], orientation)
    rs.MoveObject (arc, insertion)
    return (arc)

def make_terraces (A=5.0, level=0.7, thick=0.2, hgt=3.0, xcol=2, ycol=3)  
        cls = []
        for i in range(xcol):
            for j in range (ycol):
                ori = ran.randint (0,6)
                if ori<4:
                    orientation = ori*90
                    cls.append(make_arc([i*A+A/2,j*A,level], A/2, thick, hgt, orientation))
                return(cls)

#function to create stair
def make_stair (start, th, tt, steps, thick, s_width)
    pointlist=[[start]]
    for i in range (steps)
        pointlist.append ([pointlist[-1][0],pointlist[-1][1], pointlist[-1][2]+th])
        pointlist.append ([pointlist[-1][0]+tt,pointlist[-1][1], pointlist[-1][2]])
    pointlist.append ([pointlist[-1][0],pointlist[-1][1], pointlist[-1][2]-thick])
    pointlist.append ([pointlist[0][0],pointlist[0][1], pointlist[0][2]-thick])
    pointlist.append ([pointlist[0][0],pointlist[0][1], pointlist[0][2]])
    s_outline=rs.AddPolyline (pointlist)
    path=rs.AddLine (start, [start[0], start[1]+,s_width,start[2]])
    hull = rs.ExtrudeCurve(s_outline, pat