Initial MMD Importer Commit
- This is the initial commit I spent several hours trying to get it up two Avatar Toolkit standard, it does not work yet because there are files missing but I been doing this since 6am and it is 4pm almost, i need food. - I have also removed as much legacy code as i could, MMD Tools contains so much of it even though there have a 4.2+ only version there have not removed any of the legacy code for pre 4.2.... this is going to take a while. God I hope this works fine once I am done.
This commit is contained in:
Yusarina
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# -*- coding: utf-8 -*-
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# Copyright 2014 MMD Tools authors
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# This file was originally part of the MMD Tools project, However Neoneko has added it to Avatar Toolkit.
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# All credit goes to the original authors.
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# Please note that some code was modified to fit the needs of Avatar Toolkit and some code may of been removed.
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# MMD Tools is licensed under the terms of the GPL-3.0 license which Avatar Toolkit is also licensed under.
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# You can find MMD Tools at: https://github.com/MMD-Blender/blender_mmd_tools/
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import bpy
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from bpy.types import PropertyGroup, Context, PoseBone
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from bpy.props import (
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StringProperty,
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IntProperty,
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BoolProperty,
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FloatProperty,
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FloatVectorProperty
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)
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from ..logging_setup import logger
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from ..bone import FnBone
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def _mmd_bone_update_additional_transform(prop, context: Context):
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"""Update handler for additional transform properties"""
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prop["is_additional_transform_dirty"] = True
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p_bone = context.active_pose_bone
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if p_bone and p_bone.mmd_bone.as_pointer() == prop.as_pointer():
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FnBone.apply_additional_transformation(prop.id_data)
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def _mmd_bone_update_additional_transform_influence(prop, context: Context):
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"""Update handler for additional transform influence"""
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pose_bone = context.active_pose_bone
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if pose_bone and pose_bone.mmd_bone.as_pointer() == prop.as_pointer():
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FnBone.update_additional_transform_influence(pose_bone)
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else:
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prop["is_additional_transform_dirty"] = True
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def _mmd_bone_get_additional_transform_bone(prop):
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"""Getter for additional transform bone property"""
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arm = prop.id_data
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bone_id = prop.get("additional_transform_bone_id", -1)
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if bone_id < 0:
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return ""
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pose_bone = FnBone.find_pose_bone_by_bone_id(arm, bone_id)
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if pose_bone is None:
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return ""
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return pose_bone.name
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def _mmd_bone_set_additional_transform_bone(prop, value: str):
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"""Setter for additional transform bone property"""
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arm = prop.id_data
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prop["is_additional_transform_dirty"] = True
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if value not in arm.pose.bones.keys():
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prop["additional_transform_bone_id"] = -1
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return
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pose_bone = arm.pose.bones[value]
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prop["additional_transform_bone_id"] = FnBone.get_or_assign_bone_id(pose_bone)
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def _pose_bone_update_mmd_ik_toggle(prop: PoseBone, _context):
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"""Update handler for IK toggle property"""
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v = prop.mmd_ik_toggle
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armature_object = prop.id_data
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for b in armature_object.pose.bones:
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for c in b.constraints:
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if c.type == "IK" and c.subtarget == prop.name:
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logger.debug('Updating IK constraint %s on bone %s', c.name, b.name)
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c.influence = v
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b_chain = b if c.use_tail else b.parent
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for chain_bone in ([b_chain] + b_chain.parent_recursive)[:c.chain_count]:
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limit_c = next((c for c in chain_bone.constraints if c.type == "LIMIT_ROTATION" and not c.mute), None)
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if limit_c:
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limit_c.influence = v
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class MMDBone(PropertyGroup):
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"""Property group for MMD bone properties"""
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name_j: StringProperty(
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name="Name",
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description="Japanese Name",
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default="",
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)
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name_e: StringProperty(
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name="Name(Eng)",
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description="English Name",
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default="",
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)
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bone_id: IntProperty(
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name="Bone ID",
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description="Unique ID for the reference of bone morph and rotate+/move+",
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default=-1,
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min=-1,
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)
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transform_order: IntProperty(
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name="Transform Order",
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description="Deformation tier",
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min=0,
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max=100,
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soft_max=7,
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)
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is_controllable: BoolProperty(
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name="Controllable",
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description="Is controllable",
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default=True,
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)
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transform_after_dynamics: BoolProperty(
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name="After Dynamics",
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description="After physics",
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default=False,
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)
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enabled_fixed_axis: BoolProperty(
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name="Fixed Axis",
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description="Use fixed axis",
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default=False,
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)
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fixed_axis: FloatVectorProperty(
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name="Fixed Axis",
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description="Fixed axis",
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subtype="XYZ",
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size=3,
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precision=3,
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step=0.1,
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default=[0, 0, 0],
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)
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enabled_local_axes: BoolProperty(
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name="Local Axes",
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description="Use local axes",
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default=False,
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)
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local_axis_x: FloatVectorProperty(
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name="Local X-Axis",
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description="Local x-axis",
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subtype="XYZ",
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size=3,
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precision=3,
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step=0.1,
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default=[1, 0, 0],
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)
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local_axis_z: FloatVectorProperty(
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name="Local Z-Axis",
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description="Local z-axis",
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subtype="XYZ",
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size=3,
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precision=3,
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step=0.1,
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default=[0, 0, 1],
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)
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is_tip: BoolProperty(
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name="Tip Bone",
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description="Is zero length bone",
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default=False,
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)
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ik_rotation_constraint: FloatProperty(
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name="IK Rotation Constraint",
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description="The unit angle of IK",
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subtype="ANGLE",
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soft_min=0,
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soft_max=4,
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default=1,
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)
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has_additional_rotation: BoolProperty(
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name="Additional Rotation",
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description="Additional rotation",
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default=False,
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update=_mmd_bone_update_additional_transform,
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)
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has_additional_location: BoolProperty(
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name="Additional Location",
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description="Additional location",
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default=False,
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update=_mmd_bone_update_additional_transform,
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)
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additional_transform_bone: StringProperty(
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name="Additional Transform Bone",
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description="Additional transform bone",
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set=_mmd_bone_set_additional_transform_bone,
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get=_mmd_bone_get_additional_transform_bone,
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update=_mmd_bone_update_additional_transform,
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)
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additional_transform_bone_id: IntProperty(
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name="Additional Transform Bone ID",
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default=-1,
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update=_mmd_bone_update_additional_transform,
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)
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additional_transform_influence: FloatProperty(
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name="Additional Transform Influence",
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description="Additional transform influence",
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default=1,
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soft_min=-1,
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soft_max=1,
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update=_mmd_bone_update_additional_transform_influence,
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)
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is_additional_transform_dirty: BoolProperty(
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name="",
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default=True
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)
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def is_id_unique(self):
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"""Check if the bone ID is unique"""
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return self.bone_id < 0 or not next((b for b in self.id_data.pose.bones if b.mmd_bone != self and b.mmd_bone.bone_id == self.bone_id), None)
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def register():
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"""Register MMD bone properties"""
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logger.info("Registering MMD bone properties")
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bpy.utils.register_class(MMDBone)
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# Add properties to PoseBone
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bpy.types.PoseBone.mmd_bone = bpy.props.PointerProperty(type=MMDBone)
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bpy.types.PoseBone.is_mmd_shadow_bone = bpy.props.BoolProperty(
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name="is_mmd_shadow_bone",
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default=False
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)
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bpy.types.PoseBone.mmd_shadow_bone_type = bpy.props.StringProperty(
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name="mmd_shadow_bone_type"
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)
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bpy.types.PoseBone.mmd_ik_toggle = bpy.props.BoolProperty(
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name="MMD IK Toggle",
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description="MMD IK toggle is used to import/export animation of IK on-off",
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update=_pose_bone_update_mmd_ik_toggle,
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default=True,
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)
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def unregister():
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"""Unregister MMD bone properties"""
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logger.info("Unregistering MMD bone properties")
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# Remove properties from PoseBone
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del bpy.types.PoseBone.mmd_ik_toggle
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del bpy.types.PoseBone.mmd_shadow_bone_type
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del bpy.types.PoseBone.is_mmd_shadow_bone
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del bpy.types.PoseBone.mmd_bone
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bpy.utils.unregister_class(MMDBone)
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