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__init__.py
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__init__.py
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# ========================================
# SURF/DynaModel Plugin for Blender
#
# Copyright (c) 2016 Mr Mofumofu
# ========================================
import os
import bpy
import bmesh
import mathutils
from bpy.props import (BoolProperty, FloatProperty, StringProperty, EnumProperty)
from bpy_extras.io_utils import (ImportHelper, ExportHelper)
# Infomation
bl_info = {
'name' : 'SURF/DynaModel Format',
'description': 'Import/Export SURF/DynaModel Format.',
'author' : 'Mr Mofumofu',
'version' : (3, 6),
'blender' : (2, 75, 0),
'location' : 'File > Import-Export',
'warning' : '',
'wiki_url' : '',
'category' : 'Import-Export'
}
# Surface Class
class Surface:
# Getting Data
def __init__(self, obj, scene, scale=1.0, parts=False):
self.obj = obj
# Apply Modifier
bpy.context.scene.objects.active = obj
bpy.ops.object.modifier_apply(modifier='EdgeSplit')
# Set Location and Scale
self.location = obj.location
self.scale = scale
# File name
self.name = '{}.srf'.format(self.obj.name)
if parts:
self.name = 'parts/{}.srf'.format(self.obj.name)
# ID
self.uid = SurfMan().getUID()
SurfMan().addUID()
self.children = []
for objs in (ob for ob in obj.children if ob.is_visible(scene) and ob.type == 'MESH'):
self.children.append(SurfMan().getUID())
SurfMan().addList(Surface(objs, scene, scale, parts))
# PCK Node
def pck(self, parts=False, ground=False):
# ==============================
# Getting Data
# ==============================
# Convert to BMesh(For N-Sided Polygon)
bm = bmesh.new()
bm.from_mesh(self.obj.data)
# Transform
ys_matrix = mathutils.Matrix((
(-1.0 * self.scale, 0.0, 0.0, 0.0),
( 0.0, 0.0, 1.0 * self.scale, 0.0),
( 0.0, -1.0 * self.scale, 0.0, 0.0),
( 0.0, 0.0, 0.0, 1.0),
))
bm.transform(ys_matrix * self.obj.matrix_world)
bm.normal_update()
# Set Axis
local_axis = ys_matrix.to_3x3() * self.obj.location
# Vertexs and Faces
verts = bm.verts
faces = bm.faces
# ==============================
# Output
# ==============================
output = ''
za = ''
zacount = 0
# Header
output += 'SURF\n'
# Vertexs
for vert in verts:
vertex = vert.co - local_axis
output += 'V {:.5f} {:.5f} {:.5f} '.format(*vertex)
# Smoothing
for face in vert.link_faces:
if face.smooth:
output += 'R'
break
output += '\n'
# Faces
for face in faces:
output += 'F\n'
# Has Material?
if len(self.obj.material_slots):
# Getting Material
material = self.obj.material_slots[face.material_index].material
# Color
color = material.diffuse_color * 255.0
output += 'C {:.0f} {:.0f} {:.0f}\n'.format(*color)
# Lighting
if material.emit > 0.0:
output += 'B\n'
# Transparent
if material.alpha < 1.0:
if zacount == 0:
za += 'ZA {:d} {:.0f}'.format(face.index, (1.0 - material.alpha) * 228.0)
elif zacount % 8 == 0:
za += '\nZA {:d} {:.0f}'.format(face.index, (1.0 - material.alpha) * 228.0)
else:
za += ' {:d} {:.0f}'.format(face.index, (1.0 - material.alpha) * 228.0)
zacount = zacount + 1
# Median and Normal
median = face.calc_center_median_weighted() - local_axis
normal = -face.normal
if SurfMan().flip:
normal = face.normal
output += 'N {:.5f} {:.5f} {:.5f} '.format(*median)
output += '{:.5f} {:.5f} {:.5f}\n'.format(*normal)
# Vertexs consist Face
output += 'V'
face_verts = ''
for vid in face.verts:
face_verts = ' {:d}{}'.format(vid.index, face_verts)
output += face_verts
output += '\n'
output += 'E\n'
# Footer
output += 'E\n'
# For Transparent
if za != '':
output += za + '\n'
# Finalize
length = len(output.split('\n')) - 1
result = 'PCK {} {:d}\n{}\n'.format(self.name, length, output)
if parts:
result = output
if ground:
result = 'PCK {}.srf {:d}\n{}\n'.format(self.name.split('.')[0], length, output)
# ==============================
# Close
# ==============================
bm.free()
return result
# SRF Node
def srf(self):
# ==============================
# Getting Data
# ==============================
# Transform
ys_matrix = mathutils.Matrix((
(-1.0 * self.scale, 0.0, 0.0, 0.0),
( 0.0, 0.0, 1.0 * self.scale, 0.0),
( 0.0, -1.0 * self.scale, 0.0, 0.0),
( 0.0, 0.0, 0.0, 1.0),
))
# Set Axis
local_axis = ys_matrix.to_3x3() * self.obj.location
local_rotate = [
-self.obj.rotation_euler.z * 10430.37835,
self.obj.rotation_euler.x * 10430.37835,
-self.obj.rotation_euler.y * 10430.37835,
]
# ==============================
# Output
# ==============================
output = ''
# Status
output += 'SRF "{:04d}"\n'.format(self.uid)
output += 'FIL {}\n'.format(self.name)
output += 'CLA 0\n'
output += 'NST 0\n'
# Support Axis Export
if self.obj.parent is not None:
local_axis_parent = ys_matrix.to_3x3() * self.obj.parent.location
local_axis_pos = local_axis - local_axis_parent
if local_axis_parent == (0, 0, 0):
output += 'POS 0.0000 0.0000 0.0000 {:.0f} {:.0f} {:.0f} 1\n'.format(*local_rotate)
output += 'CNT {:.5f} {:.5f} {:.5f}\n'.format(*local_axis)
else:
output += 'POS {:.5f} {:.5f} {:.5f} '.format(*local_axis_pos)
output += '{:.0f} {:.0f} {:.0f} 1\n'.format(*local_rotate)
output += 'CNT 0.0000 0.0000 0.0000\n'
else:
output += 'POS 0.0000 0.0000 0.0000 {:.0f} {:.0f} {:.0f} 1\n'.format(*local_rotate)
output += 'CNT {:.5f} {:.5f} {:.5f}\n'.format(*local_axis)
# Support Parent-Children Relation Export
output += 'REL DEP\n'
output += 'NCH {:d}\n'.format(len(self.children))
for uid in self.children:
output += 'CLD "{:04d}"\n'.format(uid)
output += 'END\n'
return output
# Surface Manager
class SurfMan(object):
_instance = None
_list = []
_saved = []
_uid = 0
flip = False
# Singleton
def __new__(this, *argarray, **argdict):
if this._instance is None:
this._instance = object.__new__(this, *argarray, **argdict)
return this._instance
# Add List
def addList(self, obj):
if not obj.name in self._saved:
self._list.append(obj)
self._saved.append(obj.name)
# Get List
def getList(self):
return self._list
# Add UID
def addUID(self):
self._uid = self._uid + 1
# Get UID
def getUID(self):
return self._uid
# Finalize
def free(self):
self._list = []
self._saved = []
self._uid = 0
# Import SURF
class ImportSRF(bpy.types.Operator, ImportHelper):
# Settings
bl_idname = 'import_model.srf'
bl_label = 'Import SURF'
filter_glob = StringProperty(
default = '*.srf',
options = {'HIDDEN'},
)
check_extension = True
filename_ext = '.srf'
# On Click Save Button
def execute(self, context):
# Generate
mesh = self.load(context, self.filepath)
obj = bpy.data.objects.new(mesh.name, mesh)
# Currently Scene
scene = bpy.context.scene
scene.objects.link(obj)
scene.update()
return {'FINISHED'}
def load(self, context, filename):
file_path = os.fsencode(filename)
with open(file_path, 'r') as file_stream:
# Stacks
verts = []
faces = []
materials = {}
# Flags
vert_flag = True
face_flag = False
# Temps
mat_tmp = {}
face_tmp = {}
# Reader
for line_raw in file_stream:
# Split with space
line_split = line_raw.rstrip().split(' ')
# Line idents like 'V' and 'F'...
line_ident = line_split[0]
# Vertex
if line_ident == 'V':
if vert_flag:
smoothing = False
if len(line_split) == 5:
smoothing = True
verts.append({
'vert' : [
float(line_split[1]),
float(line_split[2]),
float(line_split[3]),
],
'round' : smoothing,
})
else:
for vert_no in line_split[1:]:
face_tmp['vert'].append(int(vert_no))
# Face
elif line_ident == 'F':
vert_flag = False
face_flag = True
face_tmp['vert'] = []
# Color
elif line_ident == 'C':
if len(line_split) > 2:
mat_tmp = {
'color' : [
int(line_split[1])/255,
int(line_split[2])/255,
int(line_split[3])/255,
],
'bright' : 0.0,
}
else:
c=int(line_split[1]) & 32767
g=((c>>10)&31)/31
r=((c>> 5)&31)/31
b=((c )&31)/31
mat_tmp = {
'color' : [
r,
g,
b,
],
'bright' : 0.0,
}
# Self Brighting
elif line_ident == 'B':
mat_tmp['bright'] = 2.0
# End of Statement
elif line_ident == 'E':
# End of Face
if face_flag:
# Material Matching
if mat_tmp not in materials.values():
# Create Material
materials[len(materials.values()) + 1] = mat_tmp
face_tmp['mats'] = len(materials.values())
# Material Key Finding
else:
for key, var in materials.items():
if var == mat_tmp:
face_tmp['mats'] = key
faces.append(face_tmp)
# Temp Cleaning
face_tmp = {}
mat_tmp = {}
face_flag = False
# End of SURF
else:
break
# Generate Mesh
file_name = bpy.path.display_name_from_filepath(file_path)
mesh = bpy.data.meshes.new(
name = file_name,
)
# Convert Mesh
mesh.from_pydata(
[vert['vert'] for vert in verts],
[],
[vert['vert'] for vert in faces],
)
# Convert Material
for key, var in materials.items():
material = bpy.data.materials.new('{}{}'.format(file_name, key))
material.diffuse_color = [
var['color'][0],
var['color'][1],
var['color'][2],
]
material.emit = var['bright']
mesh.materials.append(material)
# Set Material
for orig, blender in zip(faces, mesh.polygons):
blender.material_index = orig['mats'] - 1
for face_count in orig['vert']:
if verts[face_count - 1]['round']:
blender.use_smooth = True
# Fix Mesh
bm = bmesh.new()
bm.from_mesh(mesh)
# Transform
ys_matrix = mathutils.Matrix((
(-1.0, 0.0, 0.0, 0.0),
( 0.0, 0.0, -1.0, 0.0),
( 0.0, 1.0, 0.0, 0.0),
( 0.0, 0.0, 0.0, -1.0),
))
bm.transform(ys_matrix)
# Calc Normal
bm.normal_update()
# Calc Normal
for face in bm.faces:
face.normal_flip()
bm.to_mesh(mesh)
return mesh
# Import DNM
class ImportDNM(bpy.types.Operator, ImportHelper):
# Settings
bl_idname = 'import_model.dnm'
bl_label = 'Import DNM'
filter_glob = StringProperty(
default = '*.dnm',
options = {'HIDDEN'},
)
check_extension = True
filename_ext = '.dnm'
# On Click Save Button
def execute(self, context):
# Generate
self.load(context, self.filepath)
# Scene Update
context.scene.update()
return {'FINISHED'}
def load(self, context, filename):
file_path = os.fsencode(filename)
with open(file_path, 'r') as file_stream:
# Stacks
verts = []
faces = []
materials = {}
material_blender = []
# Flags
vert_flag = True
face_flag = False
# Temps
surf_name = ""
mat_tmp = {}
face_tmp = {}
# Reader
for line_raw in file_stream:
# Split with space
line_split = line_raw.rstrip().split(' ')
# Line idents like 'V' and 'F'...
line_ident = line_split[0]
# PCK Node
if line_ident == 'PCK':
surf_name = line_split[1]
# Vertex
elif line_ident == 'V':
if vert_flag:
smoothing = False
if len(line_split) == 5:
smoothing = True
verts.append({
'vert' : [
float(line_split[1]),
float(line_split[2]),
float(line_split[3]),
],
'round' : smoothing,
})
else:
face_tmp['vert'] = [int(vert) for vert in line_split[1:]]
# Face
elif line_ident == 'F':
vert_flag = False
face_flag = True
# Color
elif line_ident == 'C':
if len(line_split) > 2:
mat_tmp = {
'color' : [
int(line_split[1])/255,
int(line_split[2])/255,
int(line_split[3])/255,
],
'bright' : 0.0,
}
else:
c=int(line_split[1]) & 32767
g=((c>>10)&31)/31
r=((c>> 5)&31)/31
b=((c )&31)/31
mat_tmp = {
'color' : [
r,
g,
b,
],
'bright' : 0.0,
}
# Self Brighting
elif line_ident == 'B':
mat_tmp['bright'] = 2.0
# End of Statement
elif line_ident == 'E':
# End of Face
if face_flag:
# Material Matching
if mat_tmp not in materials.values():
# Create Material
materials[len(materials.values()) + 1] = mat_tmp
face_tmp['mats'] = len(materials.values())
# Convert Material
material = bpy.data.materials.new('Material{}'.format(len(materials.values())))
material.diffuse_color = [
mat_tmp['color'][0],
mat_tmp['color'][1],
mat_tmp['color'][2],
]
material.emit = mat_tmp['bright']
material_blender.append(material)
# Material Key Finding
else:
for key, var in materials.items():
if var == mat_tmp:
face_tmp['mats'] = key
faces.append(face_tmp)
# Temp Cleaning
face_tmp = {}
mat_tmp = {}
face_flag = False
# End of SURF
else:
# Generate Mesh
mesh = bpy.data.meshes.new(
name = surf_name.split('.')[0],
)
# Convert Mesh
mesh.from_pydata(
[vert['vert'] for vert in verts],
[],
[vert['vert'] for vert in faces],
)
# Set Material
for orig, blender in zip(faces, mesh.polygons):
blender.material_index = orig['mats'] - 1
for face_count in orig['vert']:
if verts[face_count - 1]['round']:
blender.use_smooth = True
for var in material_blender:
mesh.materials.append(var)
# Fix Mesh
bm = bmesh.new()
bm.from_mesh(mesh)
# Transform
ys_matrix = mathutils.Matrix((
(-1.0, 0.0, 0.0, 0.0),
( 0.0, 0.0, -1.0, 0.0),
( 0.0, 1.0, 0.0, 0.0),
( 0.0, 0.0, 0.0, -1.0),
))
bm.transform(ys_matrix)
# Calc Normal
bm.normal_update()
bm.to_mesh(mesh)
# Create Object
obj = bpy.data.objects.new(mesh.name, mesh)
scene = bpy.context.scene
scene.objects.link(obj)
#Cleaning
verts = []
faces = []
vert_flag = True
face_flag = False
surf_name = ""
return True
# Export SURF
class ExportSRF(bpy.types.Operator, ExportHelper):
# Settings
bl_idname = 'export_model.srf'
bl_label = 'Export SURF'
filter_glob = StringProperty(
default = '*.srf',
options = {'HIDDEN'},
)
check_extension = True
filename_ext = '.srf'
transform = EnumProperty(
name='Apply Transform(Fix)',
items=(
('On', 'On', ''),
('Off', 'Off', ''),
),
default='Off',
)
flip_normal = EnumProperty(
name='Flip Normal(Fix)',
items=(
('On', 'On', ''),
('Off', 'Off', ''),
),
default='Off',
)
twoside_normal = EnumProperty(
name='Two Side Normal',
items=(
('On', 'On', ''),
('Off', 'Off', ''),
),
default='Off',
)
# On Click Save Button
def execute(self, context):
# Apply Transform
if self.transform == 'On':
bpy.ops.object.select_all(action='SELECT')
bpy.ops.object.transform_apply(location=False, rotation=True, scale=True)
bpy.ops.ed.undo()
# Currently Scene
scene = context.scene
filepath = os.fsencode(self.filepath)
fp = open(filepath, 'w')
# Selected Object
fp.write(self.export(scene.objects.active))
return {'FINISHED'}
def export(self, obj):
# ==============================
# Getting Data
# ==============================
# Convert to BMesh(For N-Sided Polygon)
bm = bmesh.new()
bm.from_mesh(obj.data)
# Transform
ys_matrix = mathutils.Matrix((
(-1.0, 0.0, 0.0, 0.0),
( 0.0, 0.0, 1.0, 0.0),
( 0.0, -1.0, 0.0, 0.0),
( 0.0, 0.0, 0.0, 1.0),
))
bm.transform(ys_matrix * obj.matrix_world)
bm.normal_update()
# Set Axis
local_axis = ys_matrix.to_3x3() * obj.location
# Vertexs and Faces
verts = bm.verts
faces = bm.faces
# ==============================
# Output
# ==============================
output = ''
za = ''
zacount = 0
# Header
output += 'SURF\n'
# Vertexs
for vert in verts:
vertex = vert.co - local_axis
output += 'V {:.5f} {:.5f} {:.5f} '.format(*vertex)
# Smoothing
smooth = True
for edge in vert.link_edges:
if edge.smooth == False:
smooth = False
break
if smooth:
for face in vert.link_faces:
if face.smooth:
output += 'R'
break
output += '\n'
# Faces
for face in faces:
output += 'F\n'
# Has Material?
if len(obj.material_slots):
# Getting Material
material = obj.material_slots[face.material_index].material
# Color
color = material.diffuse_color * 255.0
output += 'C {:.0f} {:.0f} {:.0f}\n'.format(*color)
# Lighting
if material.emit > 0.0:
output += 'B\n'
# Transparent
if material.alpha < 1.0:
if zacount == 0:
za += 'ZA {:d} {:.0f}'.format(face.index, (1.0 - material.alpha) * 228.0)
elif zacount % 8 == 0:
za += '\nZA {:d} {:.0f}'.format(face.index, (1.0 - material.alpha) * 228.0)
else:
za += ' {:d} {:.0f}'.format(face.index, (1.0 - material.alpha) * 228.0)
zacount = zacount + 1
# Median and Normal
median = face.calc_center_median_weighted() - local_axis
# Flip Normal
if self.flip_normal == 'On':
normal = face.normal
else:
normal = -face.normal
if self.twoside_normal == 'On':
output += 'N {:.5f} {:.5f} {:.5f} '.format(*median)
output += '0.000 0.000 0.000\n'
else:
output += 'N {:.5f} {:.5f} {:.5f} '.format(*median)
output += '{:.5f} {:.5f} {:.5f}\n'.format(*normal)
# Vertexs consist Face
output += 'V'
face_verts = ''
for vid in face.verts:
face_verts = ' {:d}{}'.format(vid.index, face_verts)
output += face_verts
output += '\n'
output += 'E\n'
# Footer
output += 'E\n'
# For Transparent
if za != '':
output += za + '\n'
# ==============================
# Close
# ==============================
bm.free()
return output
# Export DNM
class ExportDNM(bpy.types.Operator, ExportHelper):
# Settings
bl_idname = 'export_model.dnm'
bl_label = 'Export DNM Model'
filter_glob = StringProperty(
default = '*.dnm',
options = {'HIDDEN'},
)
check_extension = True
filename_ext = '.dnm'
transform = EnumProperty(
name='Apply Transform(Fix)',
items=(
('On', 'On', ''),
('Off', 'Off', ''),
),
default='Off',
)
flip_normal = EnumProperty(
name='Flip Normal(Fix)',
items=(
('On', 'On', ''),
('Off', 'Off', ''),
),
default='Off',
)
scale = FloatProperty(
name='Scale',
subtype='UNSIGNED',
unit='LENGTH',
default=1.0,
)
# On Click Save Button
def execute(self, context):
# ==============================
# Getting Data
# ==============================
# Apply Transform
if self.transform == 'On':
bpy.ops.object.select_all(action='SELECT')
bpy.ops.object.transform_apply(location=False, rotation=True, scale=True)
bpy.ops.ed.undo()
# Flip Normal
if self.flip_normal == 'On':
SurfMan().flip = True
# Currently Scene
scene = context.scene
# Selected Object
for obj in (ob for ob in scene.objects if ob.is_visible(scene) and ob.type == 'MESH'):
if obj.type == 'MESH':
SurfMan().addList(Surface(obj, scene, self.scale))
# ==============================
# Output
# ==============================
# Save File
filepath = os.fsencode(self.filepath)
fp = open(filepath, 'w')
# Header
fp.write('DYNAMODEL\n')
fp.write('DNMVER 1\n')
# PCK Node
for surf in SurfMan().getList():
fp.write(surf.pck())
# SRF Node
for surf in SurfMan().getList():
fp.write(surf.srf())
# Footer
fp.write('END\n')
# ==============================
# Close
# ==============================
SurfMan().free()
fp.close()
return {'FINISHED'}
# Export PCK
class ExportPCK(bpy.types.Operator, ExportHelper):
# Settings
bl_idname = 'export_model.pck'
bl_label = 'Export PCK Node'
filter_glob = StringProperty(
default = '*.dnm',
options = {'HIDDEN'},
)
check_extension = True
filename_ext = '.dnm'
transform = EnumProperty(
name='Apply Transform(Fix)',
items=(
('On', 'On', ''),
('Off', 'Off', ''),
),
default='Off',
)
flip_normal = EnumProperty(
name='Flip Normal(Fix)',
items=(
('On', 'On', ''),
('Off', 'Off', ''),
),
default='Off',
)
scale = FloatProperty(
name='Scale',
subtype='UNSIGNED',
unit='LENGTH',
default=1.0,
)
# On Click Save Button
def execute(self, context):
# ==============================
# Getting Data
# ==============================
# Apply Transform
if self.transform == 'On':
bpy.ops.object.select_all(action='SELECT')
bpy.ops.object.transform_apply(location=False, rotation=True, scale=True)
bpy.ops.ed.undo()
# Flip Normal
if self.flip_normal == 'On':
SurfMan().flip = True
# Currently Scene
scene = context.scene
# Selected Object
for obj in (ob for ob in scene.objects if ob.is_visible(scene) and ob.type == 'MESH'):
if obj.type == 'MESH':
SurfMan().addList(Surface(obj, scene, self.scale))
# ==============================
# Output
# ==============================
# Save File
filepath = os.fsencode(self.filepath)
fp = open(filepath, 'w')
# Header
fp.write('DYNAMODEL\n')
fp.write('DNMVER 1\n')
# PCK Node
for surf in SurfMan().getList():
fp.write(surf.pck())
# ==============================
# Close
# ==============================
SurfMan().free()
fp.close()
return {'FINISHED'}
# Explode DNM
class ExplodeDNM(bpy.types.Operator, ExportHelper):
# Settings
bl_idname = 'explode_model.dnm'
bl_label = 'Explode DNM Model'
filter_glob = StringProperty(
default = '*.dnm',
options = {'HIDDEN'},
)
check_extension = True
filename_ext = '.dnm'
transform = EnumProperty(
name='Apply Transform(Fix)',
items=(
('On', 'On', ''),
('Off', 'Off', ''),
),
default='Off',
)
flip_normal = EnumProperty(
name='Flip Normal(Fix)',
items=(
('On', 'On', ''),
('Off', 'Off', ''),
),
default='Off',
)
scale = FloatProperty(
name='Scale',
subtype='UNSIGNED',
unit='LENGTH',
default=1.0,
)
# On Click Save Button
def execute(self, context):
# ==============================
# Getting Data
# ==============================
# Apply Transform
if self.transform == 'On':
bpy.ops.object.select_all(action='SELECT')
bpy.ops.object.transform_apply(location=False, rotation=True, scale=True)
bpy.ops.ed.undo()
# Flip Normal
if self.flip_normal == 'On':
SurfMan().flip = True
# Currently Scene
scene = context.scene
# Selected Object
for obj in (ob for ob in scene.objects if ob.is_visible(scene) and ob.type == 'MESH'):
if obj.type == 'MESH':
SurfMan().addList(Surface(obj, scene, self.scale, True))
# ==============================
# Output
# ==============================
# Save File
filepath = os.fsencode(self.filepath)
fp = open(filepath, 'w')
# Header
fp.write('DYNAMODEL\n')
fp.write('DNMVER 1\n')
# PCK Node
for surf in SurfMan().getList():
filepath = os.fsencode('{}/{}'.format(os.path.dirname(self.filepath), surf.name))
os.makedirs(os.path.dirname(filepath), exist_ok=True)
pck = open(filepath, 'w')