Yusarina
a929f68ad4
- Truly fixes PMX Import lol, i messed up completely - Updated MMD Tools to use Cats One
295 lines
8.1 KiB
Python
295 lines
8.1 KiB
Python
# Copyright 2014 MMD Tools authors
|
|
# This file is part of MMD Tools.
|
|
|
|
"""Properties for rigid bodies and joints"""
|
|
|
|
import bpy
|
|
|
|
from .. import bpyutils
|
|
from ..core import rigid_body
|
|
from ..core.model import FnModel
|
|
from ..core.rigid_body import FnRigidBody, RigidBodyMaterial
|
|
from . import patch_library_overridable
|
|
|
|
|
|
def _updateCollisionGroup(prop, _context):
|
|
obj = prop.id_data
|
|
materials = obj.data.materials
|
|
if len(materials) == 0:
|
|
materials.append(RigidBodyMaterial.getMaterial(prop.collision_group_number))
|
|
else:
|
|
obj.material_slots[0].material = RigidBodyMaterial.getMaterial(prop.collision_group_number)
|
|
|
|
|
|
def _updateType(prop, _context):
|
|
obj = prop.id_data
|
|
rb = obj.rigid_body
|
|
if rb:
|
|
rb.kinematic = int(prop.type) == rigid_body.MODE_STATIC
|
|
|
|
|
|
def _updateShape(prop, _context):
|
|
obj = prop.id_data
|
|
|
|
if len(obj.data.vertices) > 0:
|
|
size = prop.size
|
|
prop.size = size # update mesh
|
|
|
|
rb = obj.rigid_body
|
|
if rb:
|
|
rb.collision_shape = prop.shape
|
|
|
|
|
|
def _get_bone(prop):
|
|
obj = prop.id_data
|
|
relation = obj.constraints.get("mmd_tools_rigid_parent", None)
|
|
if relation:
|
|
arm = relation.target
|
|
bone_name = relation.subtarget
|
|
if arm is not None and bone_name in arm.data.bones:
|
|
return bone_name
|
|
return prop.get("bone", "")
|
|
|
|
|
|
def _set_bone(prop, value):
|
|
bone_name = value
|
|
obj = prop.id_data
|
|
relation = obj.constraints.get("mmd_tools_rigid_parent", None)
|
|
if relation is None:
|
|
relation = obj.constraints.new("CHILD_OF")
|
|
relation.name = "mmd_tools_rigid_parent"
|
|
relation.mute = True
|
|
|
|
arm = relation.target
|
|
if arm is None:
|
|
root = FnModel.find_root_object(obj)
|
|
if root:
|
|
arm = relation.target = FnModel.find_armature_object(root)
|
|
|
|
if arm is not None and bone_name in arm.data.bones:
|
|
relation.subtarget = bone_name
|
|
else:
|
|
relation.subtarget = bone_name = ""
|
|
|
|
prop["bone"] = bone_name
|
|
|
|
|
|
def _get_size(prop):
|
|
if prop.id_data.mmd_type != "RIGID_BODY":
|
|
return (0, 0, 0)
|
|
return FnRigidBody.get_rigid_body_size(prop.id_data)
|
|
|
|
|
|
def _set_size(prop, value):
|
|
obj = prop.id_data
|
|
assert obj.mode == "OBJECT" # not support other mode yet
|
|
shape = prop.shape
|
|
|
|
mesh = obj.data
|
|
rb = obj.rigid_body
|
|
|
|
current_size = FnRigidBody.get_rigid_body_size(obj)
|
|
is_zero_size = all(abs(s) < 1e-6 for s in current_size)
|
|
|
|
if len(mesh.vertices) == 0 or rb is None or rb.collision_shape != shape or is_zero_size:
|
|
if shape == "SPHERE":
|
|
bpyutils.makeSphere(
|
|
radius=value[0],
|
|
target_object=obj,
|
|
)
|
|
elif shape == "BOX":
|
|
bpyutils.makeBox(
|
|
size=value,
|
|
target_object=obj,
|
|
)
|
|
elif shape == "CAPSULE":
|
|
bpyutils.makeCapsule(
|
|
radius=value[0],
|
|
height=value[1],
|
|
target_object=obj,
|
|
)
|
|
mesh.update()
|
|
if rb:
|
|
rb.collision_shape = shape
|
|
else:
|
|
if shape == "SPHERE":
|
|
radius = max(value[0], 1e-3)
|
|
for v in mesh.vertices:
|
|
vec = v.co.normalized()
|
|
v.co = vec * radius
|
|
elif shape == "BOX":
|
|
x = max(value[0], 1e-3)
|
|
y = max(value[1], 1e-3)
|
|
z = max(value[2], 1e-3)
|
|
for v in mesh.vertices:
|
|
x0, y0, z0 = v.co
|
|
x0 = -x if x0 < 0 else x
|
|
y0 = -y if y0 < 0 else y
|
|
z0 = -z if z0 < 0 else z
|
|
v.co = [x0, y0, z0]
|
|
elif shape == "CAPSULE":
|
|
r0, h0, xx = FnRigidBody.get_rigid_body_size(prop.id_data)
|
|
h0 *= 0.5
|
|
radius = max(value[0], 1e-3)
|
|
height = max(value[1], 1e-3) * 0.5
|
|
scale = radius / max(r0, 1e-3)
|
|
for v in mesh.vertices:
|
|
x0, y0, z0 = v.co
|
|
x0 *= scale
|
|
y0 *= scale
|
|
if z0 < 0:
|
|
z0 = (z0 + h0) * scale - height
|
|
else:
|
|
z0 = (z0 - h0) * scale + height
|
|
v.co = [x0, y0, z0]
|
|
mesh.update()
|
|
|
|
|
|
def _get_rigid_name(prop):
|
|
return prop.get("name", "")
|
|
|
|
|
|
def _set_rigid_name(prop, value):
|
|
prop["name"] = value
|
|
|
|
|
|
class MMDRigidBody(bpy.types.PropertyGroup):
|
|
name_j: bpy.props.StringProperty(
|
|
name="Name",
|
|
description="Japanese Name",
|
|
default="",
|
|
get=_get_rigid_name,
|
|
set=_set_rigid_name,
|
|
)
|
|
|
|
name_e: bpy.props.StringProperty(
|
|
name="Name(Eng)",
|
|
description="English Name",
|
|
default="",
|
|
)
|
|
|
|
collision_group_number: bpy.props.IntProperty(
|
|
name="Collision Group",
|
|
description="The collision group of the object",
|
|
min=0,
|
|
max=15,
|
|
default=1,
|
|
update=_updateCollisionGroup,
|
|
)
|
|
|
|
collision_group_mask: bpy.props.BoolVectorProperty(
|
|
name="Collision Group Mask",
|
|
description="The groups the object can not collide with",
|
|
size=16,
|
|
subtype="LAYER",
|
|
)
|
|
|
|
type: bpy.props.EnumProperty(
|
|
name="Rigid Type",
|
|
description="Select rigid type",
|
|
items=[
|
|
(str(rigid_body.MODE_STATIC), "Bone", "Rigid body's orientation completely determined by attached bone", 1),
|
|
(str(rigid_body.MODE_DYNAMIC), "Physics", "Attached bone's orientation completely determined by rigid body", 2),
|
|
(str(rigid_body.MODE_DYNAMIC_BONE), "Physics + Bone", "Bone determined by combination of parent and attached rigid body", 3),
|
|
],
|
|
update=_updateType,
|
|
)
|
|
|
|
shape: bpy.props.EnumProperty(
|
|
name="Shape",
|
|
description="Select the collision shape",
|
|
items=[
|
|
("SPHERE", "Sphere", "", 1),
|
|
("BOX", "Box", "", 2),
|
|
("CAPSULE", "Capsule", "", 3),
|
|
],
|
|
update=_updateShape,
|
|
)
|
|
|
|
bone: bpy.props.StringProperty(
|
|
name="Bone",
|
|
description="Target bone",
|
|
default="",
|
|
get=_get_bone,
|
|
set=_set_bone,
|
|
)
|
|
|
|
size: bpy.props.FloatVectorProperty(
|
|
name="Size",
|
|
description="Size of the object",
|
|
subtype="XYZ",
|
|
size=3,
|
|
min=0,
|
|
step=0.1,
|
|
get=_get_size,
|
|
set=_set_size,
|
|
)
|
|
|
|
@staticmethod
|
|
def register():
|
|
bpy.types.Object.mmd_rigid = patch_library_overridable(bpy.props.PointerProperty(type=MMDRigidBody))
|
|
|
|
@staticmethod
|
|
def unregister():
|
|
del bpy.types.Object.mmd_rigid
|
|
|
|
|
|
def _updateSpringLinear(prop, context):
|
|
obj = prop.id_data
|
|
rbc = obj.rigid_body_constraint
|
|
if rbc:
|
|
rbc.spring_stiffness_x = prop.spring_linear[0]
|
|
rbc.spring_stiffness_y = prop.spring_linear[1]
|
|
rbc.spring_stiffness_z = prop.spring_linear[2]
|
|
|
|
|
|
def _updateSpringAngular(prop, context):
|
|
obj = prop.id_data
|
|
rbc = obj.rigid_body_constraint
|
|
if rbc and hasattr(rbc, "use_spring_ang_x"):
|
|
rbc.spring_stiffness_ang_x = prop.spring_angular[0]
|
|
rbc.spring_stiffness_ang_y = prop.spring_angular[1]
|
|
rbc.spring_stiffness_ang_z = prop.spring_angular[2]
|
|
|
|
|
|
class MMDJoint(bpy.types.PropertyGroup):
|
|
name_j: bpy.props.StringProperty(
|
|
name="Name",
|
|
description="Japanese Name",
|
|
default="",
|
|
)
|
|
|
|
name_e: bpy.props.StringProperty(
|
|
name="Name(Eng)",
|
|
description="English Name",
|
|
default="",
|
|
)
|
|
|
|
spring_linear: bpy.props.FloatVectorProperty(
|
|
name="Spring(Linear)",
|
|
description="Spring constant of movement",
|
|
subtype="XYZ",
|
|
size=3,
|
|
min=0,
|
|
step=0.1,
|
|
update=_updateSpringLinear,
|
|
)
|
|
|
|
spring_angular: bpy.props.FloatVectorProperty(
|
|
name="Spring(Angular)",
|
|
description="Spring constant of rotation",
|
|
subtype="XYZ",
|
|
size=3,
|
|
min=0,
|
|
step=0.1,
|
|
update=_updateSpringAngular,
|
|
)
|
|
|
|
@staticmethod
|
|
def register():
|
|
bpy.types.Object.mmd_joint = patch_library_overridable(bpy.props.PointerProperty(type=MMDJoint))
|
|
|
|
@staticmethod
|
|
def unregister():
|
|
del bpy.types.Object.mmd_joint
|