def read_float(self, format_size=4):
if format_size == 4:
format_type = "f"
elif format_size == 8:
format_type = "d"
else:
raise MParseException("read_float format_sizeエラー {0}".format(format_size))
return self.unpack(format_size, format_type)
def read_uint(self, format_size):
if format_size == 1:
format_type = "B"
elif format_size == 2:
format_type = "H"
elif format_size == 4:
format_type = "I"
else:
raise MParseException("read_uint format_sizeエラー {0}".format(format_size))
return self.unpack(format_size, format_type)
def get_file_encoding(self, file_path):
try:
f = open(file_path, "rb")
fbytes = f.read()
f.close()
except Exception:
raise MParseException("unknown encoding!")
codelst = ('shift-jis', 'utf_8')
for encoding in codelst:
try:
fstr = fbytes.decode(encoding) # bytes文字列から指定文字コードの文字列に変換
fstr = fstr.encode('utf-8') # uft-8文字列に変換
# 問題なく変換できたらエンコードを返す
logger.test("%s: encoding: %s", file_path, encoding)
return encoding
except Exception:
pass
raise MParseException("unknown encoding!")
def define_read_text(self, text_encoding):
if text_encoding == 0:
def read_text():
format_size = self.read_int(4)
bresult = self.unpack(format_size, "{0}s".format(format_size))
return bresult.decode("utf-16-le")
return read_text
elif text_encoding == 1:
def read_text():
format_size = self.read_int(4)
bresult = self.unpack(format_size, "{0}s".format(format_size))
return bresult.decode("UTF8")
return read_text
else:
raise MParseException("define_read_text 定義エラー {0}".format(text_encoding))
def read_deform(self):
deform_type = self.read_int(1)
if deform_type == 0:
# BDEF1
return Bdef1(self.read_bone_index_size())
elif deform_type == 1:
# BDEF2
return Bdef2(
self.read_bone_index_size(),
self.read_bone_index_size(),
self.read_float()
)
elif deform_type == 2:
# BDEF4
return Bdef4(
self.read_bone_index_size(),
self.read_bone_index_size(),
self.read_bone_index_size(),
self.read_bone_index_size(),
self.read_float(),
self.read_float(),
self.read_float(),
self.read_float()
)
elif deform_type == 3:
# SDEF
return Sdef(
self.read_bone_index_size(),
self.read_bone_index_size(),
self.read_float(),
self.read_Vector3D(),
self.read_Vector3D(),
self.read_Vector3D()
)
elif deform_type == 4:
# QDEF
return Qdef(
self.read_bone_index_size(),
self.read_bone_index_size(),
self.read_float(),
self.read_Vector3D(),
self.read_Vector3D(),
self.read_Vector3D()
)
else:
raise MParseException("unknown deform_type: {0}".format(deform_type))
def read_data(self):
# Pmxモデル生成
pmx = PmxModel()
pmx.path = self.file_path
try:
# PMXファイルをバイナリ読み込み
with open(self.file_path, "rb") as f:
self.buffer = f.read()
# logger.test("hashlib.algorithms_available: %s", hashlib.algorithms_available)
# pmx宣言
signature = self.unpack(4, "4s")
logger.test("signature: %s (%s)", signature, self.offset)
# pmxバージョン
version = self.read_float()
logger.test("version: %s (%s)", version, self.offset)
if signature[:3] != b"PMX" or (version != 2.0 and version != 2.1):
# 整合性チェック
raise MParseException("PMX2.0/2.1形式外のデータです。signature: {0}, version: {1} ".format(signature, version))
# flag
flag_bytes = self.read_int(1)
logger.test("flag_bytes: %s (%s)", flag_bytes, self.offset)
# エンコード方式
text_encoding = self.read_int(1)
logger.test("text_encoding: %s (%s)", text_encoding, self.offset)
# エンコードに基づいて文字列解凍処理を定義
self.read_text = self.define_read_text(text_encoding)
# 追加UV数
self.extended_uv = self.read_int(1)
logger.test("extended_uv: %s (%s)", self.extended_uv, self.offset)
# 頂点Indexサイズ
self.vertex_index_size = self.read_int(1)
logger.test("vertex_index_size: %s (%s)", self.vertex_index_size, self.offset)
self.read_vertex_index_size = lambda: self.read_int(self.vertex_index_size)
# テクスチャIndexサイズ
self.texture_index_size = self.read_int(1)
logger.test("texture_index_size: %s (%s)", self.texture_index_size, self.offset)
self.read_texture_index_size = lambda: self.read_int(self.texture_index_size)
# 材質Indexサイズ
self.material_index_size = self.read_int(1)
logger.test("material_index_size: %s (%s)", self.material_index_size, self.offset)
self.read_material_index_size = lambda: self.read_int(self.material_index_size)
# ボーンIndexサイズ
self.bone_index_size = self.read_int(1)
logger.test("bone_index_size: %s (%s)", self.bone_index_size, self.offset)
self.read_bone_index_size = lambda: self.read_int(self.bone_index_size)
# モーフIndexサイズ
self.morph_index_size = self.read_int(1)
logger.test("morph_index_size: %s (%s)", self.morph_index_size, self.offset)
self.read_morph_index_size = lambda: self.read_int(self.morph_index_size)
# 剛体Indexサイズ
self.rigidbody_index_size = self.read_int(1)
logger.test("rigidbody_index_size: %s (%s)", self.rigidbody_index_size, self.offset)
self.read_rigidbody_index_size = lambda: self.read_int(self.rigidbody_index_size)
# モデル名（日本語）
pmx.name = self.read_text()
logger.test("name: %s (%s)", pmx.name, self.offset)
# モデル名（英語）
pmx.english_name = self.read_text()
logger.test("english_name: %s (%s)", pmx.english_name, self.offset)
# コメント（日本語）
pmx.comment = self.read_text()
logger.test("comment: %s (%s)", pmx.comment, self.offset)
# コメント（英語）
pmx.english_comment = self.read_text()
logger.test("english_comment: %s (%s)", pmx.english_comment, self.offset)
# 頂点データリスト
for vertex_idx in range(self.read_int(4)):
position = self.read_Vector3D()
normal = self.read_Vector3D()
uv = self.read_Vector2D()
extended_uvs = []
if self.extended_uv > 0:
# 追加UVがある場合
for _ in range(self.extended_uv):
extended_uvs.append(self.read_Vector4D())
deform = self.read_deform()
edge_factor = self.read_float()
# 頂点をウェイトボーンごとに分けて保持する
vertex = Vertex(vertex_idx, position, normal, uv, extended_uvs, deform, edge_factor)
for bone_idx in vertex.deform.get_idx_list():
if bone_idx not in pmx.vertices:
pmx.vertices[bone_idx] = []
pmx.vertices[bone_idx].append(vertex)
logger.test("len(vertices): %s", len(pmx.vertices))
logger.test("vertices.keys: %s", pmx.vertices.keys())
logger.info("-- PMX 頂点読み込み完了")
# 面データリスト
for _ in range(self.read_int(4)):
if self.vertex_index_size <= 2:
# 頂点サイズが2以下の場合、符号なし
pmx.indices.append(self.read_uint(self.vertex_index_size))
else:
pmx.indices.append(self.read_int(self.vertex_index_size))
logger.test("len(indices): %s", len(pmx.indices))
logger.info("-- PMX 面読み込み完了")
# テクスチャデータリスト
for _ in range(self.read_int(4)):
pmx.textures.append(self.read_text())
logger.test("len(textures): %s", len(pmx.textures))
logger.info("-- PMX テクスチャ読み込み完了")
# 材質データリスト
for material_idx in range(self.read_int(4)):
material = Material(
name=self.read_text(),
english_name=self.read_text(),
diffuse_color=self.read_RGB(),
alpha=self.read_float(),
specular_color=self.read_RGB(),
specular_factor=self.read_float(),
ambient_color=self.read_RGB(),
flag=self.read_int(1),
edge_color=self.read_RGBA(),
edge_size=self.read_float(),
texture_index=self.read_texture_index_size(),
sphere_texture_index=self.read_texture_index_size(),
sphere_mode=self.read_int(1),
toon_sharing_flag=self.read_int(1)
)
material.index = material_idx
if material.toon_sharing_flag == 0:
material.toon_texture_index = self.read_texture_index_size()
elif material.toon_sharing_flag == 1:
material.toon_texture_index = self.read_int(1)
else:
raise MParseException("unknown toon_sharing_flag {0}".format(material.toon_sharing_flag))
material.comment = self.read_text()
material.vertex_count = self.read_int(4)
pmx.materials[material.name] = material
pmx.material_indexes[material.index] = material.name
logger.test("len(materials): %s", len(pmx.materials))
logger.info("-- PMX 材質読み込み完了")
# サイジング用ルートボーン
sizing_root_bone = Bone("SIZING_ROOT_BONE", "SIZING_ROOT_BONE", MVector3D(), -1, 0, 0)
sizing_root_bone.index = -999
pmx.bones[sizing_root_bone.name] = sizing_root_bone
# インデックス逆引きも登録
pmx.bone_indexes[sizing_root_bone.index] = sizing_root_bone.name
# ボーンデータリスト
for bone_idx in range(self.read_int(4)):
bone = Bone(
name=self.read_text(),
english_name=self.read_text(),
position=self.read_Vector3D(),
parent_index=self.read_bone_index_size(),
layer=self.read_int(4),
flag=self.read_int(2)
)
if not bone.getConnectionFlag():
bone.tail_position = self.read_Vector3D()
elif bone.getConnectionFlag():
bone.tail_index = self.read_bone_index_size()
else:
raise MParseException("unknown bone conenction flag: {0}".format(bone.getConnectionFlag()))
if bone.getExternalRotationFlag() or bone.getExternalTranslationFlag():
bone.effect_index = self.read_bone_index_size()
bone.effect_factor = self.read_float()
if bone.getFixedAxisFlag():
bone.fixed_axis = self.read_Vector3D()
if bone.getLocalCoordinateFlag():
bone.local_x_vector = self.read_Vector3D()
bone.local_z_vector = self.read_Vector3D()
if bone.getExternalParentDeformFlag():
bone.external_key = self.read_int(4)
if bone.getIkFlag():
bone.ik = Ik(
target_index=self.read_bone_index_size(),
loop=self.read_int(4),
limit_radian=self.read_float()
)
# IKリンク取得
for _ in range(self.read_int(4)):
link = IkLink(
self.read_bone_index_size(),
self.read_int(1)
)
if link.limit_angle == 0:
pass
elif link.limit_angle == 1:
link.limit_min = self.read_Vector3D()
link.limit_max = self.read_Vector3D()
else:
raise MParseException("invalid ik link limit_angle: {0}".format(link.limit_angle))
bone.ik.link.append(link)
# ボーンのINDEX
bone.index = bone_idx
if bone.name not in pmx.bones:
# まだ未登録の名前のボーンの場合のみ登録
pmx.bones[bone.name] = bone
# インデックス逆引きも登録
pmx.bone_indexes[bone.index] = bone.name
# サイジング用ボーン ---------
# 頭頂ボーン
head_top_vertex = pmx.get_head_top_vertex()
pmx.head_top_vertex = head_top_vertex
head_top_bone = Bone("頭頂実体", "head_top", head_top_vertex.position.copy(), -1, 0, 0)
head_top_bone.index = len(pmx.bones.keys())
pmx.bones[head_top_bone.name] = head_top_bone
pmx.bone_indexes[head_top_bone.index] = head_top_bone.name
if "右足ＩＫ" in pmx.bones or "右つま先ＩＫ" in pmx.bones:
# 右つま先ボーン
right_toe_vertex = pmx.get_toe_vertex("右")
if right_toe_vertex:
pmx.right_toe_vertex = right_toe_vertex
right_toe_pos = right_toe_vertex.position.copy()
right_toe_pos.setY(0)
right_toe_bone = Bone("右つま先実体", "right toe entity", right_toe_pos, -1, 0, 0)
right_toe_bone.index = len(pmx.bones.keys())
pmx.bones[right_toe_bone.name] = right_toe_bone
pmx.bone_indexes[right_toe_bone.index] = right_toe_bone.name
if "左足ＩＫ" in pmx.bones or "左つま先ＩＫ" in pmx.bones:
# 左つま先ボーン
left_toe_vertex = pmx.get_toe_vertex("左")
if left_toe_vertex:
pmx.left_toe_vertex = left_toe_vertex
left_toe_pos = left_toe_vertex.position.copy()
left_toe_pos.setY(0)
left_toe_bone = Bone("左つま先実体", "left toe entity", left_toe_pos, -1, 0, 0)
left_toe_bone.index = len(pmx.bones.keys())
pmx.bones[left_toe_bone.name] = left_toe_bone
pmx.bone_indexes[left_toe_bone.index] = left_toe_bone.name
if "右足先EX" in pmx.bones or "右足ＩＫ" in pmx.bones:
# 右足底実体ボーン
right_sole_vertex = None
if "右足先EX" in pmx.bones:
right_sole_vertex = Vertex(-1, MVector3D(pmx.bones["右足先EX"].position.x(), 0, pmx.bones["右足先EX"].position.z()), MVector3D(), [], [], Bdef1(-1), -1)
elif "右足ＩＫ" in pmx.bones:
right_sole_vertex = pmx.get_sole_vertex("右")
if right_sole_vertex:
pmx.right_sole_vertex = right_sole_vertex
right_sole_bone = Bone("右足底実体", "right sole entity", right_sole_vertex.position.copy(), -1, 0, 0)
right_sole_bone.index = len(pmx.bones.keys())
pmx.bones[right_sole_bone.name] = right_sole_bone
pmx.bone_indexes[right_sole_bone.index] = right_sole_bone.name
if "左足先EX" in pmx.bones or "左足ＩＫ" in pmx.bones:
# 左足底実体ボーン
left_sole_vertex = None
if "左足先EX" in pmx.bones:
left_sole_vertex = Vertex(-1, MVector3D(pmx.bones["左足先EX"].position.x(), 0, pmx.bones["左足先EX"].position.z()), MVector3D(), [], [], Bdef1(-1), -1)
elif "左足ＩＫ" in pmx.bones:
left_sole_vertex = pmx.get_sole_vertex("左")
if left_sole_vertex:
pmx.left_sole_vertex = left_sole_vertex
left_sole_bone = Bone("左足底実体", "left sole entity", left_sole_vertex.position.copy(), -1, 0, 0)
left_sole_bone.index = len(pmx.bones.keys())
pmx.bones[left_sole_bone.name] = left_sole_bone
pmx.bone_indexes[left_sole_bone.index] = left_sole_bone.name
if "右足ＩＫ" in pmx.bones:
# 右足ＩＫ底実体ボーン
right_ik_sole_vertex = Vertex(-1, MVector3D(pmx.bones["右足ＩＫ"].position.x(), 0, pmx.bones["右足ＩＫ"].position.z()), MVector3D(), [], [], Bdef1(-1), -1)
pmx.right_ik_sole_vertex = right_ik_sole_vertex
right_ik_sole_bone = Bone("右足ＩＫ底実体", "right ik ik_sole entity", right_ik_sole_vertex.position.copy(), -1, 0, 0)
right_ik_sole_bone.index = len(pmx.bones.keys())
pmx.bones[right_ik_sole_bone.name] = right_ik_sole_bone
pmx.bone_indexes[right_ik_sole_bone.index] = right_ik_sole_bone.name
if "左足ＩＫ" in pmx.bones:
# 左足ＩＫ底実体ボーン
left_ik_sole_vertex = Vertex(-1, MVector3D(pmx.bones["左足ＩＫ"].position.x(), 0, pmx.bones["左足ＩＫ"].position.z()), MVector3D(), [], [], Bdef1(-1), -1)
pmx.left_ik_sole_vertex = left_ik_sole_vertex
left_ik_sole_bone = Bone("左足ＩＫ底実体", "left ik ik_sole entity", left_ik_sole_vertex.position.copy(), -1, 0, 0)
left_ik_sole_bone.index = len(pmx.bones.keys())
pmx.bones[left_ik_sole_bone.name] = left_ik_sole_bone
pmx.bone_indexes[left_ik_sole_bone.index] = left_ik_sole_bone.name
if "右足IK親" in pmx.bones:
# 右足IK親底実体ボーン
right_ik_sole_vertex = Vertex(-1, MVector3D(pmx.bones["右足IK親"].position.x(), 0, pmx.bones["右足IK親"].position.z()), MVector3D(), [], [], Bdef1(-1), -1)
pmx.right_ik_sole_vertex = right_ik_sole_vertex
right_ik_sole_bone = Bone("右足IK親底実体", "right ik ik_sole entity", right_ik_sole_vertex.position.copy(), -1, 0, 0)
right_ik_sole_bone.index = len(pmx.bones.keys())
pmx.bones[right_ik_sole_bone.name] = right_ik_sole_bone
pmx.bone_indexes[right_ik_sole_bone.index] = right_ik_sole_bone.name
if "左足IK親" in pmx.bones:
# 左足IK親底実体ボーン
left_ik_sole_vertex = Vertex(-1, MVector3D(pmx.bones["左足IK親"].position.x(), 0, pmx.bones["左足IK親"].position.z()), MVector3D(), [], [], Bdef1(-1), -1)
pmx.left_ik_sole_vertex = left_ik_sole_vertex
left_ik_sole_bone = Bone("左足IK親底実体", "left ik ik_sole entity", left_ik_sole_vertex.position.copy(), -1, 0, 0)
left_ik_sole_bone.index = len(pmx.bones.keys())
pmx.bones[left_ik_sole_bone.name] = left_ik_sole_bone
pmx.bone_indexes[left_ik_sole_bone.index] = left_ik_sole_bone.name
# 首根元ボーン
if "左肩" in pmx.bones and "右肩" in pmx.bones:
neck_base_vertex = Vertex(-1, (pmx.bones["左肩"].position + pmx.bones["右肩"].position) / 2, MVector3D(), [], [], Bdef1(-1), -1)
neck_base_vertex.position.setX(0)
neck_base_bone = Bone("首根元", "base of neck", neck_base_vertex.position.copy(), -1, 0, 0)
if "上半身2" in pmx.bones:
# 上半身2がある場合、表示先は、上半身2
neck_base_bone.parent_index = pmx.bones["上半身2"].index
neck_base_bone.tail_index = pmx.bones["上半身2"].index
elif "上半身" in pmx.bones:
neck_base_bone.parent_index = pmx.bones["上半身"].index
neck_base_bone.tail_index = pmx.bones["上半身"].index
neck_base_bone.index = len(pmx.bones.keys())
pmx.bones[neck_base_bone.name] = neck_base_bone
pmx.bone_indexes[neck_base_bone.index] = neck_base_bone.name
# 首根元2ボーン
if "左腕" in pmx.bones and "右腕" in pmx.bones:
neck_base2_vertex = Vertex(-1, (pmx.bones["左腕"].position + pmx.bones["右腕"].position) / 2, MVector3D(), [], [], Bdef1(-1), -1)
neck_base2_vertex.position.setX(0)
neck_base2_bone = Bone("首根元2", "base of neck", neck_base2_vertex.position.copy(), -1, 0, 0)
if "首根元" in pmx.bones:
# 首根元が既にある場合は首根元
neck_base2_bone.parent_index = pmx.bones["首根元"].index
neck_base2_bone.tail_index = pmx.bones["首根元"].index
elif "上半身2" in pmx.bones:
# 上半身2がある場合、表示先は、上半身2
neck_base2_bone.parent_index = pmx.bones["上半身2"].index
neck_base2_bone.tail_index = pmx.bones["上半身2"].index
elif "上半身" in pmx.bones:
neck_base2_bone.parent_index = pmx.bones["上半身"].index
neck_base2_bone.tail_index = pmx.bones["上半身"].index
neck_base2_bone.index = len(pmx.bones.keys())
pmx.bones[neck_base2_bone.name] = neck_base2_bone
pmx.bone_indexes[neck_base2_bone.index] = neck_base2_bone.name
if "右肩" in pmx.bones:
# 右肩下延長ボーン
right_shoulder_under_pos = pmx.bones["右肩"].position.copy()
right_shoulder_under_pos.setY(right_shoulder_under_pos.y() - 1)
right_shoulder_under_bone = Bone("右肩下延長", "", right_shoulder_under_pos, -1, 0, 0)
right_shoulder_under_bone.index = len(pmx.bones.keys())
pmx.bones[right_shoulder_under_bone.name] = right_shoulder_under_bone
pmx.bone_indexes[right_shoulder_under_bone.index] = right_shoulder_under_bone.name
if "左肩" in pmx.bones:
# 左肩下延長ボーン
left_shoulder_under_pos = pmx.bones["左肩"].position.copy()
left_shoulder_under_pos.setY(left_shoulder_under_pos.y() - 1)
left_shoulder_under_bone = Bone("左肩下延長", "", left_shoulder_under_pos, -1, 0, 0)
left_shoulder_under_bone.index = len(pmx.bones.keys())
pmx.bones[left_shoulder_under_bone.name] = left_shoulder_under_bone
pmx.bone_indexes[left_shoulder_under_bone.index] = left_shoulder_under_bone.name
if "右ひじ" in pmx.bones and "右手首" in pmx.bones:
# 右ひじ手首中間ボーン
right_elbow_middle_pos = (pmx.bones["右ひじ"].position + pmx.bones["右手首"].position) / 2
right_elbow_middle_bone = Bone("右ひじ手首中間", "", right_elbow_middle_pos, -1, 0, 0)
right_elbow_middle_bone.index = len(pmx.bones.keys())
pmx.bones[right_elbow_middle_bone.name] = right_elbow_middle_bone
pmx.bone_indexes[right_elbow_middle_bone.index] = right_elbow_middle_bone.name
if "左ひじ" in pmx.bones and "左手首" in pmx.bones:
# 左ひじ手首中間ボーン
left_elbow_middle_pos = (pmx.bones["左ひじ"].position + pmx.bones["左手首"].position) / 2
left_elbow_middle_bone = Bone("左ひじ手首中間", "", left_elbow_middle_pos, -1, 0, 0)
left_elbow_middle_bone.index = len(pmx.bones.keys())
pmx.bones[left_elbow_middle_bone.name] = left_elbow_middle_bone
pmx.bone_indexes[left_elbow_middle_bone.index] = left_elbow_middle_bone.name
if "右ひじ" in pmx.bones and "右腕" in pmx.bones:
# 右腕ひじ中間ボーン
right_arm_middle_pos = (pmx.bones["右ひじ"].position + pmx.bones["右腕"].position) / 2
right_arm_middle_bone = Bone("右腕ひじ中間", "", right_arm_middle_pos, -1, 0, 0)
right_arm_middle_bone.index = len(pmx.bones.keys())
pmx.bones[right_arm_middle_bone.name] = right_arm_middle_bone
pmx.bone_indexes[right_arm_middle_bone.index] = right_arm_middle_bone.name
if "左ひじ" in pmx.bones and "左腕" in pmx.bones:
# 左腕ひじ中間ボーン
left_arm_middle_pos = (pmx.bones["左ひじ"].position + pmx.bones["左腕"].position) / 2
left_arm_middle_bone = Bone("左腕ひじ中間", "", left_arm_middle_pos, -1, 0, 0)
left_arm_middle_bone.index = len(pmx.bones.keys())
pmx.bones[left_arm_middle_bone.name] = left_arm_middle_bone
pmx.bone_indexes[left_arm_middle_bone.index] = left_arm_middle_bone.name
# センター実体
center_entity_bone = Bone("センター実体", "", MVector3D(), -1, 0, 0)
center_entity_bone.index = len(pmx.bones.keys())
pmx.bones[center_entity_bone.name] = center_entity_bone
pmx.bone_indexes[center_entity_bone.index] = center_entity_bone.name
# 指先ボーンがない場合、代替で挿入
for direction in ["左", "右"]:
for (finger_name, end_joint_name) in [("親指", "２"), ("人指", "３"), ("中指", "３"), ("薬指", "３"), ("小指", "３")]:
end_joint_name = "{0}{1}{2}".format(direction, finger_name, end_joint_name)
if end_joint_name not in pmx.bones:
continue
to_joint_name = "{0}{1}{2}".format(direction, finger_name, "先実体")
finger_tail_vertex = pmx.get_finger_tail_vertex(end_joint_name, to_joint_name)
if finger_tail_vertex:
pmx.finger_tail_vertex = finger_tail_vertex
finger_tail_pos = finger_tail_vertex.position.copy()
finger_tail_bone = Bone(to_joint_name, "", finger_tail_pos, -1, 0, 0)
finger_tail_bone.index = len(pmx.bones.keys())
finger_tail_bone.parent_index = pmx.bones[end_joint_name].index
pmx.bones[finger_tail_bone.name] = finger_tail_bone
pmx.bone_indexes[finger_tail_bone.index] = finger_tail_bone.name
# 足中間ボーン
if "左足" in pmx.bones and "右足" in pmx.bones:
leg_center_vertex = Vertex(-1, (pmx.bones["左足"].position + pmx.bones["右足"].position) / 2, MVector3D(), [], [], Bdef1(-1), -1)
leg_center_vertex.position.setX(0)
leg_center_bone = Bone("足中間", "base of neck", leg_center_vertex.position.copy(), -1, 0, 0)
if "下半身" in pmx.bones:
leg_center_bone.parent_index = pmx.bones["下半身"].index
leg_center_bone.tail_index = pmx.bones["下半身"].index
leg_center_bone.index = len(pmx.bones.keys())
pmx.bones[leg_center_bone.name] = leg_center_bone
pmx.bone_indexes[leg_center_bone.index] = leg_center_bone.name
logger.test("len(bones): %s", len(pmx.bones))
logger.info("-- PMX ボーン読み込み完了")
# ボーンの長さを計算する
self.calc_bone_length(pmx.bones, pmx.bone_indexes)
# 操作パネル (PMD:カテゴリ) 1:眉(左下) 2:目(左上) 3:口(右上) 4:その他(右下)
morphs_by_panel = {}
morphs_by_panel[2] = [] # 目
morphs_by_panel[1] = [] # 眉
morphs_by_panel[3] = [] # 口
morphs_by_panel[4] = [] # 他
morphs_by_panel[0] = [] # システム予約
# モーフデータリスト
for morph_idx in range(self.read_int(4)):
morph = Morph(
name=self.read_text(),
english_name=self.read_text(),
panel=self.read_int(1),
morph_type=self.read_int(1)
)
offset_size = self.read_int(4)
if morph.morph_type == 0:
# group
morph.offsets = [self.read_group_morph_data() for _ in range(offset_size)]
elif morph.morph_type == 1:
# vertex
morph.offsets = [self.read_vertex_position_morph_offset() for _ in range(offset_size)]
elif morph.morph_type == 2:
# bone
morph.offsets = [self.read_bone_morph_data() for _ in range(offset_size)]
elif morph.morph_type == 3:
# uv
morph.offsets = [self.read_uv_morph_data() for _ in range(offset_size)]
elif morph.morph_type == 4:
# uv extended1
morph.offsets = [self.read_uv_morph_data() for _ in range(offset_size)]
elif morph.morph_type == 5:
# uv extended2
morph.offsets = [self.read_uv_morph_data() for _ in range(offset_size)]
elif morph.morph_type == 6:
# uv extended3
morph.offsets = [self.read_uv_morph_data() for _ in range(offset_size)]
elif morph.morph_type == 7:
# uv extended4
morph.offsets = [self.read_uv_morph_data() for _ in range(offset_size)]
elif morph.morph_type == 8:
# material
morph.data = [self.read_material_morph_data() for _ in range(offset_size)]
else:
raise MParseException("unknown morph type: {0}".format(morph.morph_type))
# モーフのINDEXは、先頭から順番に設定
morph.index = morph_idx
# インデックス逆引きも登録
pmx.morph_indexes[morph.index] = morph.name
if morph.panel not in morphs_by_panel.keys():
# ないと思うが念のためパネル情報がなければ追加
morphs_by_panel[morph.panel] = 0
morphs_by_panel[morph.panel].append(morph)
# モーフのパネル順に並び替えてモーフを登録していく
for _, mlist in morphs_by_panel.items():
for m in mlist:
pmx.morphs[m.name] = m
logger.test("len(morphs): %s", len(pmx.morphs))
logger.info("-- PMX モーフ読み込み完了")
# 表示枠データリスト
for _ in range(self.read_int(4)):
display_slot = DisplaySlot(
name=self.read_text(),
english_name=self.read_text(),
special_flag=self.read_int(1)
)
display_count = self.read_int(4)
for _ in range(display_count):
display_type = self.read_int(1)
if display_type == 0:
born_idx = self.read_bone_index_size()
display_slot.references.append((display_type, born_idx))
# ボーン表示ON
for v in pmx.bones.values():
if v.index == born_idx:
v.display = True
elif display_type == 1:
morph_idx = self.read_morph_index_size()
display_slot.references.append((display_type, morph_idx))
# モーフ表示ON
for v in pmx.morphs.values():
if v.index == morph_idx:
v.display = True
# logger.test("v: %s, display: %s", v.name, v.display)
else:
raise MParseException("unknown display_type: {0}".format(display_type))
pmx.display_slots[display_slot.name] = display_slot
logger.test("len(display_slots): %s", len(pmx.display_slots))
logger.info("-- PMX 表示枠読み込み完了")
# 剛体データリスト
for rigidbody_idx in range(self.read_int(4)):
rigidbody = RigidBody(
name=self.read_text(),
english_name=self.read_text(),
bone_index=self.read_bone_index_size(),
collision_group=self.read_int(1),
no_collision_group=self.read_int(2),
shape_type=self.read_int(1),
shape_size=self.read_Vector3D(),
shape_position=self.read_Vector3D(),
shape_rotation=self.read_Vector3D(),
mass=self.read_float(),
linear_damping=self.read_float(),
angular_damping=self.read_float(),
restitution=self.read_float(),
friction=self.read_float(),
mode=self.read_int(1)
)
# ボーンのINDEX
rigidbody.index = rigidbody_idx
pmx.rigidbodies[rigidbody.name] = rigidbody
# インデックス逆引きも登録
pmx.rigidbody_indexes[rigidbody.index] = rigidbody.name
logger.test("len(rigidbodies): %s", len(pmx.rigidbodies))
logger.info("-- PMX 剛体読み込み完了")
# ジョイントデータリスト
for joint_idx in range(self.read_int(4)):
joint = Joint(
name=self.read_text(),
english_name=self.read_text(),
joint_type=self.read_int(1),
rigidbody_index_a=self.read_rigidbody_index_size(),
rigidbody_index_b=self.read_rigidbody_index_size(),
position=self.read_Vector3D(),
rotation=self.read_Vector3D(),
translation_limit_min=self.read_Vector3D(),
translation_limit_max=self.read_Vector3D(),
rotation_limit_min=self.read_Vector3D(),
rotation_limit_max=self.read_Vector3D(),
spring_constant_translation=self.read_Vector3D(),
spring_constant_rotation=self.read_Vector3D()
)
pmx.joints[joint.name] = joint
logger.test("len(joints): %s", len(pmx.joints))
logger.info("-- PMX ジョイント読み込み完了")
# ハッシュを設定
pmx.digest = self.hexdigest()
logger.test("pmx: %s, hash: %s", pmx.name, pmx.digest)
if self.is_check:
# 腕がサイジング可能かチェック
pmx.can_arm_sizing = pmx.check_arm_bone_can_sizing()
logger.test("pmx: %s, can_arm_sizing: %s", pmx.name, pmx.can_arm_sizing)
# # 上半身がサイジング可能かチェック
# pmx.can_upper_sizing = pmx.check_upper_bone_can_sizing()
# logger.test("pmx: %s, can_upper_sizing: %s", pmx.name, pmx.can_upper_sizing)
return pmx
except MKilledException as ke:
# 終了命令
raise ke
except SizingException as se:
logger.error("サイジング処理が処理できないデータで終了しました。\n\n%s", se.message)
return se
except Exception as e:
import traceback
logger.error("サイジング処理が意図せぬエラーで終了しました。\n\n%s", traceback.print_exc())
raise e
def read_model_name(self):
model_name = ""
with open(self.file_path, "rb") as f:
# PMXファイルをバイナリ読み込み
self.buffer = f.read()
# logger.test("hashlib.algorithms_available: %s", hashlib.algorithms_available)
# pmx宣言
signature = self.unpack(4, "4s")
logger.test("signature: %s (%s)", signature, self.offset)
# pmxバージョン
version = self.read_float()
logger.test("version: %s (%s)", version, self.offset)
if signature[:3] != b"PMX" or (version != 2.0 and version != 2.1):
# 整合性チェック
raise MParseException("PMX2.0/2.1形式外のデータです。signature: {0}, version: {1} ".format(signature, version))
# flag
flag_bytes = self.read_int(1)
logger.test("flag_bytes: %s (%s)", flag_bytes, self.offset)
# エンコード方式
text_encoding = self.read_int(1)
logger.test("text_encoding: %s (%s)", text_encoding, self.offset)
# エンコードに基づいて文字列解凍処理を定義
self.read_text = self.define_read_text(text_encoding)
# 追加UV数
self.extended_uv = self.read_int(1)
logger.test("extended_uv: %s (%s)", self.extended_uv, self.offset)
# 頂点Indexサイズ
self.vertex_index_size = self.read_int(1)
logger.test("vertex_index_size: %s (%s)", self.vertex_index_size, self.offset)
self.read_vertex_index_size = lambda: self.read_int(self.vertex_index_size)
# テクスチャIndexサイズ
self.texture_index_size = self.read_int(1)
logger.test("texture_index_size: %s (%s)", self.texture_index_size, self.offset)
self.read_texture_index_size = lambda: self.read_int(self.texture_index_size)
# 材質Indexサイズ
self.material_index_size = self.read_int(1)
logger.test("material_index_size: %s (%s)", self.material_index_size, self.offset)
self.read_material_index_size = lambda: self.read_int(self.material_index_size)
# ボーンIndexサイズ
self.bone_index_size = self.read_int(1)
logger.test("bone_index_size: %s (%s)", self.bone_index_size, self.offset)
self.read_bone_index_size = lambda: self.read_int(self.bone_index_size)
# モーフIndexサイズ
self.morph_index_size = self.read_int(1)
logger.test("morph_index_size: %s (%s)", self.morph_index_size, self.offset)
self.read_morph_index_size = lambda: self.read_int(self.morph_index_size)
# 剛体Indexサイズ
self.rigidbody_index_size = self.read_int(1)
logger.test("rigidbody_index_size: %s (%s)", self.rigidbody_index_size, self.offset)
self.read_rigidbody_index_size = lambda: self.read_int(self.rigidbody_index_size)
# モデル名（日本語）
model_name = self.read_text()
logger.test("name: %s (%s)", model_name, self.offset)
return model_name