josch/lego-parts-generator
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simplified inverted calculation

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josch 2013-07-17 16:04:41 +02:00
parent b5c4d657fa
commit b326f8f344
1 changed files with 14 additions and 20 deletions
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34
partsgen.py
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@ -244,15 +244,7 @@ def render():
for x in range(studsx): for x in range(studsx):
drawstud(studsx, studsz, x, 0, lines, triangles, quads) drawstud(studsx, studsz, x, 0, lines, triangles, quads)
# create top, bottom, inner and outer rectangles # create top, bottom, inner and outer rectangles
if m.group('slope') == 'Inverted': if m.group('slope') == 'Inverted Double Convex':
outertopcoords = [(studsx*10*x, 0, studsz*10*z) for x,z in coords]
outertopcoords2 = [(studsx*10*x, 0, (z+studsz-1)*10) for x,z in coords] # small
outerbottomcoords = [(studsx*10*x, height*8, (z+studsz-1)*10) for x,z in coords]
innertopcoords = [((studsx*10-4)*x, 4, z*6+(studsz-1)*10) for x,z in coords]
innerbottomcoords = [((studsx*10-4)*x, height*8, z*6+(studsz-1)*10) for x,z in coords]
noseup = outertopcoords[:1]+outertopcoords[-1:]
nosedown = [(x,4,z) for x,y,z in noseup]
elif m.group('slope') == 'Inverted Double Convex':
outertopcoords = [(studsx*10*x, 0, studsz*10*z) for x,z in coords] outertopcoords = [(studsx*10*x, 0, studsz*10*z) for x,z in coords]
outertopcoords2 = [((x-studsx+1)*10, 0, (z+studsz-1)*10) for x,z in coords] # small outertopcoords2 = [((x-studsx+1)*10, 0, (z+studsz-1)*10) for x,z in coords] # small
outerbottomcoords = [((x-studsx+1)*10, height*8, (z+studsz-1)*10) for x,z in coords] outerbottomcoords = [((x-studsx+1)*10, height*8, (z+studsz-1)*10) for x,z in coords]
@ -287,6 +279,17 @@ def render():
innerbottomcoords = [(studsx*10*x-sign(x)*4, height*8, studsz*10*z-sign(z)*4) for x,z in coords] innerbottomcoords = [(studsx*10*x-sign(x)*4, height*8, studsz*10*z-sign(z)*4) for x,z in coords]
nosedown = outerbottomcoords[:1]+outerbottomcoords[-1:] nosedown = outerbottomcoords[:1]+outerbottomcoords[-1:]
noseup = [(x,height*8-4,z) for x,y,z in nosedown] noseup = [(x,height*8-4,z) for x,y,z in nosedown]
# invert all the coordinates along the y axis
if m.group('slope') == 'Inverted':
outertopcoords, outertopcoords2, outerbottomcoords = (
[(x,0,z) for x,y,z in outerbottomcoords],
[(x,0,z) for x,y,z in outerbottomcoords2],
[(x,height*8,z) for x,y,z in outertopcoords])
innertopcoords, innerbottomcoords = (
[(x,4,z) for x,y,z in innertopcoords],
[(x,height*8,z) for x,y,z in innertopcoords])
noseup = outertopcoords[:1]+outertopcoords[-1:]
nosedown = [(x,4,z) for x,y,z in noseup]
# write outer top plate and lines # write outer top plate and lines
if m.group('slope') == 'Double Concave': if m.group('slope') == 'Double Concave':
quads.append(outertopcoords[:4]) quads.append(outertopcoords[:4])
@ -296,12 +299,7 @@ def render():
for p1, p2 in wrap(outertopcoords): for p1, p2 in wrap(outertopcoords):
lines.append((p1, p2)) lines.append((p1, p2))
# outer sides and lines # outer sides and lines
if m.group('slope') == 'Inverted': if m.group('slope') == 'Inverted Double Convex':
for (p1, p2), (p3, p4) in zip(wrap(outerbottomcoords)[:3], wrap(outertopcoords2)[:3]):
quads.append((p1,p2,p4,p3))
for (p1, p2), (p3, p4) in zip(wrap(outerbottomcoords)[1:3], wrap(outertopcoords2)[1:3]):
lines.append((p1,p3))
elif m.group('slope') == 'Inverted Double Convex':
for (p1, p2), (p3, p4) in zip(wrap(outerbottomcoords)[:2], wrap(outertopcoords2)[:2]): for (p1, p2), (p3, p4) in zip(wrap(outerbottomcoords)[:2], wrap(outertopcoords2)[:2]):
quads.append((p1,p2,p4,p3)) quads.append((p1,p2,p4,p3))
for (p1, p2), (p3, p4) in zip(wrap(outerbottomcoords)[1:2], wrap(outertopcoords2)[1:2]): for (p1, p2), (p3, p4) in zip(wrap(outerbottomcoords)[1:2], wrap(outertopcoords2)[1:2]):
@ -328,10 +326,7 @@ def render():
elif m.group('slope') != 'Double Concave': elif m.group('slope') != 'Double Concave':
quads.append(noseup+[nosedown[1]]+[nosedown[0]]) quads.append(noseup+[nosedown[1]]+[nosedown[0]])
# draw sides and lines to the nose # draw sides and lines to the nose
if m.group('slope') == 'Inverted': if m.group('slope') == 'Inverted Double Convex':
quads.append(outerbottomcoords[-1:]+outertopcoords2[-1:]+nosedown[-1:]+noseup[-1:])
quads.append(outerbottomcoords[:1]+outertopcoords2[:1]+nosedown[:1]+noseup[:1])
elif m.group('slope') == 'Inverted Double Convex':
quads.append(outerbottomcoords[-2:-1]+outertopcoords2[-2:-1]+nosedown2[:1]+noseup2[:1]) quads.append(outerbottomcoords[-2:-1]+outertopcoords2[-2:-1]+nosedown2[:1]+noseup2[:1])
quads.append(outerbottomcoords[:1]+outertopcoords2[:1]+nosedown1[:1]+noseup1[:1]) quads.append(outerbottomcoords[:1]+outertopcoords2[:1]+nosedown1[:1]+noseup1[:1])
elif m.group('slope') == 'Double Convex': elif m.group('slope') == 'Double Convex':
@ -359,7 +354,6 @@ def render():
lines.append(nosedown[:1]+outerbottomcoords[:1]) lines.append(nosedown[:1]+outerbottomcoords[:1])
lines.append(nosedown[-1:]+outerbottomcoords[-1:]) lines.append(nosedown[-1:]+outerbottomcoords[-1:])
lines.append(nosedown[:1]+nosedown[-1:]) lines.append(nosedown[:1]+nosedown[-1:])
quads.append(outerbottomcoords)
elif m.group('slope') == 'Inverted Double Convex': elif m.group('slope') == 'Inverted Double Convex':
quads.append(outerbottomcoords[-1:]+outerbottomcoords[:1]+[nosedown1[1]]+[nosedown1[0]]) quads.append(outerbottomcoords[-1:]+outerbottomcoords[:1]+[nosedown1[1]]+[nosedown1[0]])
quads.append(outerbottomcoords[2:3]+outerbottomcoords[3:4]+[nosedown2[1]]+[nosedown2[0]]) quads.append(outerbottomcoords[2:3]+outerbottomcoords[3:4]+[nosedown2[1]]+[nosedown2[0]])