def place_sign(
vmf: VMF,
faces: Iterable[Side],
sign: Sign,
pos: Vec,
normal: Vec,
forward: Vec,
rotate: bool = True,
) -> None:
"""Place the sign into the map."""
if rotate and normal.z == 0:
# On the wall, point upward.
forward = Vec(0, 0, 1)
texture = sign.overlay
if texture.startswith('<') and texture.endswith('>'):
texture = vbsp.get_tex(texture[1:-1])
width, height = SIZES[sign.type]
over = make_overlay(
vmf,
-normal,
pos,
uax=-width * Vec.cross(normal, forward).norm(),
vax=-height * forward,
material=texture,
surfaces=faces,
)
over['startu'] = '1'
over['endu'] = '0'
vbsp.IGNORED_OVERLAYS.add(over)
def _make_overlay(
self,
vmf: VMF,
segment: Segment,
pos: Vec,
uax: Vec,
vax: Vec,
mat: AntTex,
) -> None:
"""Construct an antline overlay at this position."""
overlay = make_overlay(
vmf,
segment.normal,
pos,
uax,
vax,
mat.texture,
[],
u_repeat=(uax.mag() / 16) * mat.scale,
)
if not mat.static:
overlay['targetname'] = self.name
for tile in segment.tiles:
tile.bind_overlay(overlay)
def place_sign(
vmf: VMF,
faces: Iterable[Side],
sign: Sign,
pos: Vec,
normal: Vec,
forward: Vec,
rotate: bool = True,
) -> Entity:
"""Place the sign into the map."""
if rotate and abs(normal.z) < 0.1:
# On the wall, point upward.
forward = Vec(0, 0, 1)
texture = sign.overlay
if texture.startswith('<') and texture.endswith('>'):
gen, tex_name = texturing.parse_name(texture[1:-1])
texture = gen.get(pos, tex_name)
width, height = SIZES[sign.type]
over = make_overlay(
vmf,
-normal,
pos,
uax=-width * Vec.cross(normal, forward).norm(),
vax=-height * forward,
material=texture,
surfaces=faces,
)
vbsp.IGNORED_OVERLAYS.add(over)
over['startu'] = '1'
over['endu'] = '0'
return over