def _texture_fit(
self,
side: Side,
tex_size: float,
field_length: float,
fizz: Fizzler,
neg: Vec,
pos: Vec,
is_laserfield=False,
) -> None:
"""Calculate the texture offsets required for fitting a texture."""
if side.vaxis.vec() != -fizz.up_axis:
# Rotate it
rot_angle = side.normal().rotation_around()
for _ in range(4):
side.uaxis = side.uaxis.rotate(rot_angle)
side.vaxis = side.vaxis.rotate(rot_angle)
if side.vaxis.vec() == -fizz.up_axis:
break
else:
LOGGER.warning("Can't fix rotation for {} -> {}", side.vaxis, fizz.up_axis)
side.uaxis.offset = -(tex_size / field_length) * neg.dot(side.uaxis.vec())
side.vaxis.offset = -(tex_size / 128) * neg.dot(side.vaxis.vec())
# The above fits it correctly, except it's vertically half-offset.
# For laserfields that's what we want, for fizzlers we want it normal.
if not is_laserfield:
side.vaxis.offset += tex_size / 2
side.uaxis.scale = field_length / tex_size
side.vaxis.scale = 128 / tex_size
side.uaxis.offset %= tex_size
side.vaxis.offset %= tex_size
def _texture_fit(
self,
side: Side,
tex_size: float,
field_length: float,
fizz: Fizzler,
neg: Vec,
pos: Vec,
is_laserfield=False,
) -> None:
"""Calculate the texture offsets required for fitting a texture."""
if side.vaxis.vec() != -fizz.up_axis:
# Rotate it
rot_angle = side.normal().rotation_around()
for _ in range(4):
side.uaxis = side.uaxis.rotate(rot_angle)
side.vaxis = side.vaxis.rotate(rot_angle)
if side.vaxis.vec() == -fizz.up_axis:
break
else:
LOGGER.warning("Can't fix rotation for {} -> {}", side.vaxis, fizz.up_axis)
side.uaxis.offset = -(tex_size / field_length) * neg.dot(side.uaxis.vec())
side.vaxis.offset = -(tex_size / 128) * neg.dot(side.vaxis.vec())
# The above fits it correctly, except it's vertically half-offset.
# For laserfields that's what we want, for fizzlers we want it normal.
if not is_laserfield:
side.vaxis.offset += tex_size / 2
side.uaxis.scale = field_length / tex_size
side.vaxis.scale = 128 / tex_size
side.uaxis.offset %= tex_size
side.vaxis.offset %= tex_size
def apply(cat: GenCat,
face: Side,
tex_name: str,
portalable: Portalable = None,
normal: Vec = None,
loc: Vec = None):
"""Apply directly to a face, optionally using that to retrieve the location."""
if cat is GenCat.SPECIAL or cat is GenCat.OVERLAYS:
generator = GENERATORS[cat]
else:
if normal is None:
normal = face.normal()
normal.z = -normal.z
generator = gen(cat, normal, portalable)
if loc is None:
loc = face.get_origin()
face.mat = generator.get(loc, tex_name)
def apply(self, face: Side, *, change_mat=True):
"""Apply the template to a face."""
mat, face.uaxis, face.vaxis, face.ham_rot = self[face.normal().as_tuple()]
if change_mat:
face.mat = mat