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Code formatting standardization in shapes2d.scad

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Revar Desmera 2019-10-21 02:32:05 -07:00
parent c0478728d2
commit 9f0d4f9465
1 changed files with 8 additions and 9 deletions
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17
shapes2d.scad
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@ -809,7 +809,7 @@ function _turtle_command(command, parm, parm2, state, index) =
path = 0,
step=1,
angle=2,
arcsteps=3,
arcsteps=3,
parm = !is_string(parm) ? parm : undef,
parm2 = !is_string(parm2) ? parm2 : undef,
needvec = ["jump"],
@ -857,7 +857,7 @@ function _turtle_command(command, parm, parm2, state, index) =
command=="length" ? list_set(state, step, parm*normalize(state[step])) :
command=="scale" ? list_set(state, step, parm*state[step]) :
command=="addlength" ? list_set(state, step, state[step]+normalize(state[step])*parm) :
command=="arcsteps" ? list_set(state, arcsteps, parm) :
command=="arcsteps" ? list_set(state, arcsteps, parm) :
command=="arcleft" || command=="arcright" ?
assert(is_num(parm),str("\"",command,"\" command requires a numeric radius value at index ",index))
let(
@ -865,7 +865,7 @@ function _turtle_command(command, parm, parm2, state, index) =
lrsign = command=="arcleft" ? 1 : -1,
radius = parm*sign(myangle),
center = lastpt + lrsign*radius*line_normal([0,0],state[step]),
steps = state[arcsteps]==0 ? segs(abs(radius)) : state[arcsteps],
steps = state[arcsteps]==0 ? segs(abs(radius)) : state[arcsteps],
arcpath = myangle == 0 || radius == 0 ? [] : arc(
steps,
points = [
@ -885,14 +885,13 @@ function _turtle_command(command, parm, parm2, state, index) =
assert(is_num(parm),str("\"",command,"\" command requires a numeric radius value at index ",index))
assert(is_num(parm2),str("\"",command,"\" command requires a numeric angle value at index ",index))
let(
radius = parm,
radius = parm,
lrsign = command=="arcleftto" ? 1 : -1,
center = lastpt + lrsign*radius*line_normal([0,0],state[step]),
steps = state[arcsteps]==0 ? segs(abs(radius)) : state[arcsteps],
start_angle = posmod(atan2(state[step].y, state[step].x),360),
end_angle = posmod(parm2,360),
delta_angle = -start_angle + (lrsign * end_angle < lrsign*start_angle ? end_angle+lrsign*360 : end_angle),
fda= echo(angles = start_angle, end_angle,delta_angle, lrsign),
steps = state[arcsteps]==0 ? segs(abs(radius)) : state[arcsteps],
start_angle = posmod(atan2(state[step].y, state[step].x),360),
end_angle = posmod(parm2,360),
delta_angle = -start_angle + (lrsign * end_angle < lrsign*start_angle ? end_angle+lrsign*360 : end_angle),
arcpath = delta_angle == 0 || radius==0 ? [] : arc(
steps,
points = [