def make_straight(
origin: Vec,
normal: Vec,
dist: int,
config: dict,
is_start=False,
):
"""Make a straight line of instances from one point to another."""
# 32 added to the other directions, plus extended dist in the direction
# of the normal - 1
p1 = origin + (normal * ((dist // 128 * 128) - 96))
# The starting brush needs to
# stick out a bit further, to cover the
# point_push entity.
p2 = origin - (normal * (96 if is_start else 32))
# bbox before +- 32 to ensure the above doesn't wipe it out
p1, p2 = Vec.bbox(p1, p2)
solid = vbsp.VMF.make_prism(
# Expand to 64x64 in the other two directions
p1 - 32, p2 + 32,
mat='tools/toolstrigger',
).solid
motion_trigger(solid.copy())
push_trigger(origin, normal, [solid])
angles = normal.to_angle()
support_file = config['support']
straight_file = config['straight']
support_positions = (
SUPPORT_POS[normal.as_tuple()]
if support_file else
[]
)
for off in range(0, int(dist), 128):
position = origin + off * normal
vbsp.VMF.create_ent(
classname='func_instance',
origin=position,
angles=angles,
file=straight_file,
)
for supp_ang, supp_off in support_positions:
if (position + supp_off).as_tuple() in SOLIDS:
vbsp.VMF.create_ent(
classname='func_instance',
origin=position,
angles=supp_ang,
file=support_file,
)
