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cosplay: Touhou/Shiki Eiki #7

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aniva wants to merge 11 commits from touhou/shiki-eiki into main
pull from: touhou/shiki-eiki
merge into: aniva:main
Conversation 1 Commits 11 Files Changed 11 +4140 -8
8 changed files with 4140 additions and 8 deletions
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Showing only changes of commit 3ac342a65d - Show all commits

7
nhf/materials.py
View File

@ -84,6 +84,7 @@ class Material(Enum):
ACRYLIC_TRANSLUSCENT = 1.18, _color('ivory2', 0.8)
ACRYLIC_TRANSPARENT = 1.18, _color('ghostwhite', 0.5)
STEEL_SPRING = 7.8, _color('gray', 0.8)
METAL_BRASS = 8.5, _color('gold1', 0.8)
def __init__(self, density: float, color: Cq.Color):
self.density = density
@ -116,6 +117,9 @@ def add_with_material_role(
Cq.Assembly.addS = add_with_material_role
def color_by_material(self: Cq.Assembly) -> Cq.Assembly:
"""
Set colours in an assembly by material
"""
for _, a in self.traverse():
if KEY_MATERIAL not in a.metadata:
continue
@ -123,6 +127,9 @@ def color_by_material(self: Cq.Assembly) -> Cq.Assembly:
return self
Cq.Assembly.color_by_material = color_by_material
def color_by_role(self: Cq.Assembly, avg: bool = True) -> Cq.Assembly:
"""
Set colours in an assembly by role
"""
for _, a in self.traverse():
if KEY_ROLE not in a.metadata:
continue

12
nhf/touhou/shiki_eiki/__init__.py
View File

@ -11,7 +11,8 @@ class Parameters(Model):
rod: MR.Rod = field(default_factory=lambda: MR.Rod())
crown: MC.Crown = field(default_factory=lambda: MC.Crown())
epaulette: ME.Epaulette = field(default_factory=lambda: ME.Epaulette())
epaulette_ze: ME.Epaulette = field(default_factory=lambda: ME.Epaulette(side="ze"))
epaulette_hi: ME.Epaulette = field(default_factory=lambda: ME.Epaulette(side="hi"))
def __post_init__(self):
super().__init__(name="shiki-eiki")
@ -22,9 +23,12 @@ class Parameters(Model):
@submodel(name="crown")
def submodel_crown(self) -> Model:
return self.crown
@submodel(name="epaulette")
def submodel_epaulette(self) -> Model:
return self.epaulette
@submodel(name="epaulette_ze")
def submodel_epaulette_ze(self) -> Model:
return self.epaulette_ze
@submodel(name="epaulette_hi")
def submodel_epaulette_hi(self) -> Model:
return self.epaulette_hi
if __name__ == '__main__':

54
nhf/touhou/shiki_eiki/crown.py
View File

@ -17,6 +17,10 @@ class Crown(Model):
margin: float = 10.0
thickness: float = 0.4 # 26 Gauge
material: Material = Material.METAL_BRASS
def __post_init__(self):
super().__init__(name="crown")
@ -30,7 +34,7 @@ class Crown(Model):
return self.tilt_circ / self.facets
@target(name="side")
def profile_base(self) -> Cq.Sketch:
def profile_side(self) -> Cq.Sketch:
# Generate the pentagonal shape
dx_l = self.facet_width_lower
@ -204,7 +208,7 @@ class Crown(Model):
)
return (
self.profile_base()
self.profile_side()
.boolean(window.moved(window_p1), mode='s')
.boolean(window.moved(window_p1.flip_x()), mode='s')
.boolean(window.moved(window_p2), mode='s')
@ -292,3 +296,49 @@ class Crown(Model):
.bezier([p.flip_x().to2d_pos() for p in bezier_group])
)
return sketch.assemble()
def assembly(self) -> Cq.Assembly:
front = (
Cq.Workplane('XY')
.placeSketch(self.profile_front())
.extrude(self.thickness)
)
side = (
Cq.Workplane('XY')
.placeSketch(self.profile_side())
.extrude(self.thickness)
)
side_guard = (
Cq.Workplane('XY')
.placeSketch(self.profile_side_guard())
.extrude(self.thickness)
)
assembly = (
Cq.Assembly()
.addS(
front,
name="front",
material=self.material,
role=Role.DECORATION,
)
)
for i, pos in enumerate([-2, -1, 1, 2]):
x = self.facet_width_upper * pos
assembly = (
assembly
.addS(
side,
name=f"side{i}",
material=self.material,
role=Role.DECORATION,
loc=Cq.Location.from2d(x, 0),
)
.addS(
side_guard,
name=f"guard{i}",
material=self.material,
role=Role.DECORATION,
loc=Cq.Location(x, 0, self.thickness),
)
)
return assembly

1464
nhf/touhou/shiki_eiki/epaulette-hi.dxf Normal file
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File diff suppressed because it is too large Load Diff

2426
nhf/touhou/shiki_eiki/epaulette-ze.dxf Normal file
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File diff suppressed because it is too large Load Diff

26
nhf/touhou/shiki_eiki/epaulette.py
View File

@ -1,5 +1,6 @@
import math
from dataclasses import dataclass, field
from pathlib import Path
import cadquery as Cq
from nhf import Material, Role
from nhf.build import Model, target, assembly
@ -8,5 +9,28 @@ import nhf.utils
@dataclass
class Epaulette(Model):
side: str
diam: float = 100.0
thickness_brass: float = 0.4 # 26 Gauge
thickness_fabric: float = 0.3
material: Material = Material.METAL_BRASS
def __post_init__(self):
super().__init__(name="epaulette")
super().__init__(name=f"epaulette-{self.side}")
def surface(self) -> Cq.Solid:
path = Path(__file__).resolve().parent / f"epaulette-{self.side}.dxf"
return (
Cq.importers.importDXF(path).wires().toPending().extrude(self.thickness_brass)
)
def assembly(self) -> Cq.Assembly:
assembly = (
Cq.Assembly()
.addS(
self.surface(),
name="surface",
material=self.material,
role=Role.DECORATION,
)
)
return assembly

20
nhf/touhou/shiki_eiki/rod.py
View File

@ -14,6 +14,9 @@ class Rod(Model):
width_tail: float = 60.0
margin: float = 10.0
thickness_top: float = 25.4 / 4
thickness_side: float = 25.4 / 8
# counted from middle to the bottom
fac_bar_top: float = 0.1
# counted from bottom to top
@ -23,6 +26,8 @@ class Rod(Model):
fac_window_footer_bot: float = 0.33
fac_window_footer_top: float = 0.59
material_shell: Material = Material.WOOD_BIRCH
def __post_init__(self):
super().__init__(name="rod")
self.loc_core = Cq.Location.from2d(self.length - self.length_tip, 0)
@ -279,7 +284,7 @@ class Rod(Model):
@target(name="surface")
def top_profile(self) -> Cq.Sketch:
def profile_top(self) -> Cq.Sketch:
sketch = (
Cq.Sketch()
.polygon([
@ -302,9 +307,22 @@ class Rod(Model):
)
return sketch
def surface_top(self) -> Cq.Workplane:
return (
Cq.Workplane('XZ')
.placeSketch(self.profile_top())
.extrude(self.thickness_top)
)
@assembly()
def assembly(self) -> Cq.Assembly:
a = (
Cq.Assembly()
.addS(
self.surface_top(),
name="top",
material=self.material_shell,
role=Role.STRUCTURE | Role.DECORATION
)
)
return a

139
nhf/touhou/shiki_eiki/zehi.svg Normal file
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@ -0,0 +1,139 @@
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