Following the 'Intro to object making" guide I have reached to a point with my gdl object where I can't understand the mistake I made, which causes a error message concerning line 31, at the master script check.
I need some help here.All I did was to follow,step-by-step,the exact instructions of the guide.
here is the master script
!Pop down Menu
bv0="No leg braces"
bv1="O brace"
bv2="H brace"
VALUES "bracetype", bv0, bv1, bv2
IF bracetype=bv0 THEN
brace=0
ELSE
brace=1
ENDIF
MATERIAL lmat
IF bakon=0 THEN arms=0
IF bakon=0 THEN strot=0
!Menu for Chair
cv0='Customised chair'
cv1='Foot stool'
cv2='Nursery chair'
cv3='Piano stool'
cv4='Dining chair'
cv5='Dining armchair'
cv6='Kitchen stool'
cv7='Bar stool'
VALUES 'chairtype', cv0,cv1,cv2,cv3,cv4,cv5,cv6,cv7
IF chairtype<>cv0 THEN
!Grey out custom parameters
LOCK 'stlgth','stwidth','stheight'
LOCK 'lsec','backsec'
LOCK 'bakon','bracetype','backheight','arms'
ENDIF
IF chairtype =cv1 THEN !Footstool
stlgth=0.35: stwidth=0.30: stheight=0.28:
lsec=0.04: backsec=0.04: arms=0
bakon=0: bracetype=bv0
ENDIF
IF chairtype =cv2 THEN !Nursery chair
stlgth=0.30: stwidth=0.35: stheight=0.32:
lsec=0.04: frsec=0.04: arms=0
bakon=1: bracetype=bv0: bheight=0.5
ENDIF
IF chairtype =cv3 THEN !Piano stool
stlgth=0.45: stwidth=0.40: stheight=0.45:
lsec=0.05: backsec=0.1: arms=0
bakon=0: bracetype=bv0
ENDIF
IF chairtype =cv4 THEN !Dining chair
stlgth=0.45: stwidth=0.40: stheight=0.45:
lsec=0.05: backsec=0.05: arms=0
bakon=1: bracetype=bv1: backheight=0.55
ENDIF
IF chairtype =cv5 THEN !Dining armchair
stlgth=0.50: stwidth=0.45: stheight=0.45:
lsec=0.05: backsec=0.05: arms=1
bakon=1: bracetype=bv1: backheight=0.65
ENDIF
IF chairtype =cv6 THEN !Kitchen stool
stlgth=0.35: stwidth=0.40: stheight=0.60:
lsec=0.05: backsec=0.05: arms=0
bakon=0: bracetype=bv2
ENDIF
IF chairtyp =cv7 THEN !Bar stool
stlgth=0.35: stwidth=0.40: stheight=0.65:
lsec=0.05: backsec=0.05: arms=0
bakon=1: bracetype=bv2: backheight=0.3
ENDIF
and here is the 3D script
PEN 1
RESOL 12
!All the legs
MATERIAL lmat
!lsec/3 is the down leg diameter
CONE lgheight, lsec/3, lsec/2, 90,90
ADDx stlgth
CONE lgheight, lsec/3, lsec/2, 90,90
ADDy stwidth
CONE lgheight, lsec/3, lsec/2, 90,90
ADDx -stlgth
CONE lgheight, lsec/3, lsec/2, 90,90
DEL 3
!seat and upholstery
ADDz stheight
ROTx -3
BLOCK stlgth,stwidth,stthick
MATERIAL stmat
ADD 0.025,0.025,0.045
BLOCK stmatlth,stmatwdth,stmatthick
DEL 3
!Back Legs, panel and upholstery
IF bakon THEN
MATERIAL framat
ADD 0,stwidth,stheight + stthick + stmatthick
CONE backheight - 0.1,0.03,0.02, 90,90 !leg
ADDx stlgth
CONE backheight - 0.1,0.03,0.02, 90,90 !leg
DEL 2
ADD 0,stwidth-0.02,backheight !back panel
ROTx -2
BLOCK 0.45,backsec,0.35
MATERIAL backmat
ADD 0.05,-0.01,0.02 !back material
BLOCK 0.35,0.01,0.30
DEL 3
ENDIF
MATERIAL lmat
!Braces front to rear
IF bracetype=bv2 THEN !H Brace
ADDz lgheight/3
ADDx lsec/8
ROTx -90
CONE 0.5/2,lsec/4,lsec/3,90,90
ADDz 0.5/2
CONE 0.5/2,lsec/3,lsec/4,90,90
DEL 4
ADD stlgth,lsec/8,lgheight/3
ROTx -90
CONE lgheight/2,lsec/4,lsec/3,90,90
ADDz lgheight/2
CONE lgheight/2,lsec/3,lsec/4,90,90
DEL 3
ADD 0,0.25,lgheight/3
ROTz -90
ROTx -90
CONE stlgth/2,lsec/4,lsec/3,90,90
ADDz stlgth/2
CONE stlgth/2,lsec/3,lsec/4,90,90
DEL 4
ENDIF !brace=bv2
IF bracetype=bv1 THEN !O Brace
ADD 0,0,stheight/3
ROTz -90
ROTx -90
CONE stlgth/2,lsec/4,lsec/3,90,90
ADDz stlgth/2
CONE stlgth/2,lsec/3,lsec/4,90,90
DEL 4
ADD 0,stwidth,stheight/3
ROTz -90
ROTx -90
CONE stlgth/2,lsec/4,lsec/3,90,90
ADDz stlgth/2
CONE stlgth/2,lsec/3,lsec/4,90,90
DEL 4
ADDZ stheight/3
ROTX -90
CONE stwidth/2,lsec/4,lsec/3,90,90
ADDz stwidth/2
CONE stwidth/2,lsec/3,lsec/4,90,90
DEL 3
ADDx stlgth
ADDz stheight/3
ROTx -90
CONE stwidth/2,lsec/4,lsec/3,90,90
ADDz stwidth/2
CONE stwidth/2,lsec/3,lsec/4,90,90
DEL 4
ENDIF
!arms option
IF arms THEN
ADDz backheight !left
ADDy -backheight/6
ROTx -90
MULy 0.5 !Squash the arm cone to an ellipse
CONE stwidth + (backheight/6),lsec/2,lsec/3,90,90
DEL 4
ADDz stheight + stthick + stmatthick
CONE (backheight/3) - 0.06 , lsec/2 , lsec/3 , 90 , 90
DEL 1
ADDx stlgth
ADDz backheight !right
ADDy -backheight/6
ROTx -90
MULy 0.5 !Squash the arm cone to an ellipse
CONE stwidth + (backheight/6),lsec/2,lsec/3,90,90
DEL 5
ADDx stlgth
ADDz stheight + stthick + stmatthick
CONE (backheight/3) - 0.06 , lsec/2 , lsec/3 , 90 , 90
DEL 2
ENDIF
