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Anim import code moved to new file

This commit is contained in:
William Herald Snyder 2022-10-01 15:10:00 -04:00
parent 329303e256
commit 48aabaf8d4
3 changed files with 107 additions and 86 deletions
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1
addons/io_scene_swbf_msh/__init__.py
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@ -64,6 +64,7 @@ from .msh_skeleton_properties import *
from .msh_collision_prim_properties import * from .msh_collision_prim_properties import *
from .msh_material_operators import * from .msh_material_operators import *
from .msh_scene_to_blend import * from .msh_scene_to_blend import *
from .msh_anim_to_blend import *
from .zaa_to_blend import * from .zaa_to_blend import *

106
addons/io_scene_swbf_msh/msh_anim_to_blend.py Normal file
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@ -0,0 +1,106 @@
""" Gathers the Blender objects from the current scene and returns them as a list of
Model objects. """
import bpy
import bmesh
import math
from enum import Enum
from typing import List, Set, Dict, Tuple
from .msh_scene import Scene
from .msh_material_to_blend import *
from .msh_model import *
from .msh_skeleton_utilities import *
from .msh_skeleton_to_blend import *
from .msh_model_gather import get_is_model_hidden
from .msh_mesh_to_blend import model_to_mesh_object
from .crc import *
import os
# Extracts and applies anims in the scene to the currently selected armature
def extract_and_apply_anim(filename : str, scene : Scene):
arma = bpy.context.view_layer.objects.active
if not arma or arma.type != 'ARMATURE':
raise Exception("Select an armature to attach the imported animation to!")
if scene.animation is None:
raise Exception("No animation found in msh file!")
else:
head, tail = os.path.split(filename)
anim_name = tail.split(".")[0]
if anim_name in bpy.data.actions:
bpy.data.actions.remove(bpy.data.actions[anim_name], do_unlink=True)
action = bpy.data.actions.new(anim_name)
action.use_fake_user = True
if not arma.animation_data:
arma.animation_data_create()
# Record the starting transforms of each bone. Pose space is relative
# to bones starting transforms. Starting = in edit mode
bone_bind_poses = {}
bpy.context.view_layer.objects.active = arma
bpy.ops.object.mode_set(mode='EDIT')
for edit_bone in arma.data.edit_bones:
if edit_bone.parent:
bone_local = edit_bone.parent.matrix.inverted() @ edit_bone.matrix
else:
bone_local = arma.matrix_local @ edit_bone.matrix
bone_bind_poses[edit_bone.name] = bone_local.inverted()
bpy.ops.object.mode_set(mode='OBJECT')
for bone in arma.pose.bones:
if to_crc(bone.name) in scene.animation.bone_frames:
bind_mat = bone_bind_poses[bone.name]
translation_frames, rotation_frames = scene.animation.bone_frames[to_crc(bone.name)]
loc_data_path = "pose.bones[\"{}\"].location".format(bone.name)
rot_data_path = "pose.bones[\"{}\"].rotation_quaternion".format(bone.name)
fcurve_rot_w = action.fcurves.new(rot_data_path, index=0, action_group=bone.name)
fcurve_rot_x = action.fcurves.new(rot_data_path, index=1, action_group=bone.name)
fcurve_rot_y = action.fcurves.new(rot_data_path, index=2, action_group=bone.name)
fcurve_rot_z = action.fcurves.new(rot_data_path, index=3, action_group=bone.name)
for frame in rotation_frames:
i = frame.index
q = (bind_mat @ convert_rotation_space(frame.rotation).to_matrix().to_4x4()).to_quaternion()
fcurve_rot_w.keyframe_points.insert(i,q.w)
fcurve_rot_x.keyframe_points.insert(i,q.x)
fcurve_rot_y.keyframe_points.insert(i,q.y)
fcurve_rot_z.keyframe_points.insert(i,q.z)
fcurve_loc_x = action.fcurves.new(loc_data_path, index=0, action_group=bone.name)
fcurve_loc_y = action.fcurves.new(loc_data_path, index=1, action_group=bone.name)
fcurve_loc_z = action.fcurves.new(loc_data_path, index=2, action_group=bone.name)
for frame in translation_frames:
i = frame.index
t = (bind_mat @ Matrix.Translation(convert_vector_space(frame.translation))).translation
fcurve_loc_x.keyframe_points.insert(i,t.x)
fcurve_loc_y.keyframe_points.insert(i,t.y)
fcurve_loc_z.keyframe_points.insert(i,t.z)
arma.animation_data.action = action

86
addons/io_scene_swbf_msh/msh_scene_to_blend.py
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@ -23,92 +23,6 @@ import os
# Extracts and applies anims in the scene to the currently selected armature
def extract_and_apply_anim(filename : str, scene : Scene):
arma = bpy.context.view_layer.objects.active
if not arma or arma.type != 'ARMATURE':
raise Exception("Select an armature to attach the imported animation to!")
if scene.animation is None:
raise Exception("No animation found in msh file!")
else:
head, tail = os.path.split(filename)
anim_name = tail.split(".")[0]
if anim_name in bpy.data.actions:
bpy.data.actions.remove(bpy.data.actions[anim_name], do_unlink=True)
action = bpy.data.actions.new(anim_name)
action.use_fake_user = True
if not arma.animation_data:
arma.animation_data_create()
# Record the starting transforms of each bone. Pose space is relative
# to bones starting transforms. Starting = in edit mode
bone_bind_poses = {}
bpy.context.view_layer.objects.active = arma
bpy.ops.object.mode_set(mode='EDIT')
for edit_bone in arma.data.edit_bones:
if edit_bone.parent:
bone_local = edit_bone.parent.matrix.inverted() @ edit_bone.matrix
else:
bone_local = arma.matrix_local @ edit_bone.matrix
bone_bind_poses[edit_bone.name] = bone_local.inverted()
bpy.ops.object.mode_set(mode='OBJECT')
for bone in arma.pose.bones:
if to_crc(bone.name) in scene.animation.bone_frames:
bind_mat = bone_bind_poses[bone.name]
translation_frames, rotation_frames = scene.animation.bone_frames[to_crc(bone.name)]
loc_data_path = "pose.bones[\"{}\"].location".format(bone.name)
rot_data_path = "pose.bones[\"{}\"].rotation_quaternion".format(bone.name)
fcurve_rot_w = action.fcurves.new(rot_data_path, index=0, action_group=bone.name)
fcurve_rot_x = action.fcurves.new(rot_data_path, index=1, action_group=bone.name)
fcurve_rot_y = action.fcurves.new(rot_data_path, index=2, action_group=bone.name)
fcurve_rot_z = action.fcurves.new(rot_data_path, index=3, action_group=bone.name)
for frame in rotation_frames:
i = frame.index
q = (bind_mat @ convert_rotation_space(frame.rotation).to_matrix().to_4x4()).to_quaternion()
fcurve_rot_w.keyframe_points.insert(i,q.w)
fcurve_rot_x.keyframe_points.insert(i,q.x)
fcurve_rot_y.keyframe_points.insert(i,q.y)
fcurve_rot_z.keyframe_points.insert(i,q.z)
fcurve_loc_x = action.fcurves.new(loc_data_path, index=0, action_group=bone.name)
fcurve_loc_y = action.fcurves.new(loc_data_path, index=1, action_group=bone.name)
fcurve_loc_z = action.fcurves.new(loc_data_path, index=2, action_group=bone.name)
for frame in translation_frames:
i = frame.index
t = (bind_mat @ Matrix.Translation(convert_vector_space(frame.translation))).translation
fcurve_loc_x.keyframe_points.insert(i,t.x)
fcurve_loc_y.keyframe_points.insert(i,t.y)
fcurve_loc_z.keyframe_points.insert(i,t.z)
arma.animation_data.action = action
# Create the msh hierachy. Armatures are not created here. # Create the msh hierachy. Armatures are not created here.
def extract_models(scene: Scene, materials_map : Dict[str, bpy.types.Material]) -> Dict[str, bpy.types.Object]: def extract_models(scene: Scene, materials_map : Dict[str, bpy.types.Material]) -> Dict[str, bpy.types.Object]: