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# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
# TODO: find English versions of created object names
bl_info = {
"name": "Oscurart Chain Maker",
"author": "Oscurart",
"version": (1, 1),
"blender": (2, 56, 0),
"location": "Add > Mesh > Oscurart Chain",
"description": "Create chain links from armatures",
"warning": "",
"wiki_url": "oscurart.blogspot.com",
"category": "Object"}
import bpy
from bpy.props import (
BoolProperty,
FloatProperty,
)
from bpy.types import Operator
def makeChain(self, context, mult, curverig):
if not context.active_object.type == 'ARMATURE':
self.report({'WARNING'}, "Active Object must be an Armature")
return False
bpy.ops.object.mode_set(mode='OBJECT')
VAR_SWITCH = abs(1)
ARMATURE = bpy.context.active_object
def creahuesocero(hueso):
# create data to link
mesh = bpy.data.meshes.new("objectData" + str(hueso.name))
object = bpy.data.objects.new("HardLink" + str(hueso.name), mesh)
mesh.from_pydata(
[(-0.04986128956079483, -0.6918092370033264, -0.17846597731113434),
(-0.04986128956079483, -0.6918091773986816, 0.17846640944480896),
(-0.049861326813697815, -0.154555082321167, 0.17846627533435822),
(-0.049861326813697815, -0.15455523133277893, -0.17846614122390747),
(-0.04986133798956871, -0.03475356101989746, 0.25805795192718506),
(-0.04986133798956871, -0.03475397825241089, -0.25805795192718506),
(-0.049861278384923935, -0.8116106986999512, -0.2580576539039612),
(-0.049861278384923935, -0.8116104602813721, 0.25805822014808655),
(-0.04986128211021423, -0.7692053318023682, 2.6668965347198537e-07),
(-0.04986127093434334, -0.923523485660553, 2.7834033744511544e-07),
(-0.04986133426427841, -0.0771591067314148, 3.5627678585115063e-08),
(-0.04986134544014931, 0.0771591067314148, -3.5627678585115063e-08),
(0.04986133798956871, -0.03475397825241089, -0.25805795192718506),
(0.04986133053898811, 0.0771591067314148, -3.5627678585115063e-08),
(0.04986133798956871, -0.03475356101989746, 0.25805795192718506),
(0.04986134544014931, -0.15455523133277893, -0.17846614122390747),
(0.04986134544014931, -0.0771591067314148, 3.5627678585115063e-08),
(0.04986134544014931, -0.154555082321167, 0.17846627533435822),
(0.049861397594213486, -0.8116106986999512, -0.2580576539039612),
(0.04986140504479408, -0.923523485660553, 2.7834033744511544e-07),
(0.049861397594213486, -0.8116104602813721, 0.25805822014808655),
(0.04986139014363289, -0.6918091773986816, 0.17846640944480896),
(0.04986139014363289, -0.7692053318023682, 2.6668965347198537e-07),
(0.04986139014363289, -0.6918092370033264, -0.17846597731113434)],
[(1, 2), (0, 3), (3, 5), (2, 4), (0, 6), (5, 6), (1, 7), (4, 7), (0, 8), (1, 8),
(7, 9), (6, 9), (8, 9), (2, 10), (3, 10), (4, 11), (5, 11), (10, 11), (5, 12),
(12, 13), (11, 13), (13, 14), (4, 14), (10, 16), (15, 16), (3, 15), (2, 17),
(16, 17), (9, 19), (18, 19), (6, 18), (7, 20), (19, 20), (8, 22), (21, 22),
(1, 21), (0, 23), (22, 23), (14, 20), (12, 18), (15, 23), (17, 21), (12, 15),
(13, 16), (14, 17), (20, 21), (19, 22), (18, 23)],
[(6, 0, 3, 5), (1, 7, 4, 2), (0, 6, 9, 8), (8, 9, 7, 1), (2, 4, 11, 10), (10, 11, 5, 3),
(11, 13, 12, 5), (4, 14, 13, 11), (3, 15, 16, 10), (10, 16, 17, 2), (6, 18, 19, 9),
(9, 19, 20, 7), (1, 21, 22, 8), (23, 0, 8, 22), (7, 20, 14, 4), (5, 12, 18, 6),
(0, 23, 15, 3), (2, 17, 21, 1), (16, 15, 12, 13), (17, 16, 13, 14), (22, 21, 20, 19),
(23, 22, 19, 18), (21, 17, 14, 20), (15, 23, 18, 12)]
)
mesh.validate()
bpy.context.scene.objects.link(object)
# scale to the bone
bpy.data.objects["HardLink" + str(hueso.name)].scale = (hueso.length * mult,
hueso.length * mult,
hueso.length * mult)
# Parent Objects
bpy.data.objects["HardLink" + str(hueso.name)].parent = ARMATURE
bpy.data.objects["HardLink" + str(hueso.name)].parent_type = 'BONE'
bpy.data.objects["HardLink" + str(hueso.name)].parent_bone = hueso.name
def creahuesonoventa(hueso):
# create data to link
mesh = bpy.data.meshes.new("objectData" + str(hueso.name))
object = bpy.data.objects.new("NewLink" + str(hueso.name), mesh)
mesh.from_pydata(
[(0.1784660965204239, -0.6918091773986816, -0.049861203879117966),
(-0.1784662902355194, -0.6918091773986816, -0.04986126348376274),
(-0.17846627533435822, -0.1545550525188446, -0.04986134544014931),
(0.17846617102622986, -0.15455520153045654, -0.04986128583550453),
(-0.25805795192718506, -0.03475359082221985, -0.049861375242471695),
(0.25805795192718506, -0.034753888845443726, -0.04986129328608513),
(0.2580578327178955, -0.8116105794906616, -0.04986117407679558),
(-0.2580580413341522, -0.8116105198860168, -0.049861256033182144),
(-9.672299938756623e-08, -0.7692052721977234, -0.04986122250556946),
(-8.99775329799013e-08, -0.923523485660553, -0.04986120015382767),
(-7.764004550381287e-09, -0.07715904712677002, -0.049861326813697815),
(4.509517737005808e-08, 0.0771591067314148, -0.049861349165439606),
(0.25805795192718506, -0.034753888845443726, 0.049861375242471695),
(-2.2038317837314025e-08, 0.0771591067314148, 0.049861326813697815),
(-0.25805795192718506, -0.03475359082221985, 0.04986129328608513),
(0.17846617102622986, -0.15455520153045654, 0.04986138269305229),
(-1.529285498236277e-08, -0.07715907692909241, 0.049861352890729904),
(-0.17846627533435822, -0.1545550525188446, 0.049861323088407516),
(0.2580578029155731, -0.8116105794906616, 0.049861494451761246),
(-1.5711103173998708e-07, -0.923523485660553, 0.04986147582530975),
(-0.2580580711364746, -0.8116105198860168, 0.04986141249537468),
(-0.1784663051366806, -0.6918091773986816, 0.049861419945955276),
(-1.340541757599567e-07, -0.7692052721977234, 0.049861449748277664),
(0.1784660816192627, -0.6918091773986816, 0.04986146464943886)],
[(1, 2), (0, 3), (3, 5), (2, 4), (0, 6), (5, 6), (1, 7), (4, 7), (0, 8),
(1, 8), (7, 9), (6, 9), (8, 9), (2, 10), (3, 10), (4, 11), (5, 11), (10, 11),
(5, 12), (12, 13), (11, 13), (13, 14), (4, 14), (10, 16), (15, 16), (3, 15),
(2, 17), (16, 17), (9, 19), (18, 19), (6, 18), (7, 20), (19, 20), (8, 22),
(21, 22), (1, 21), (0, 23), (22, 23), (14, 20), (12, 18), (15, 23), (17, 21),
(12, 15), (13, 16), (14, 17), (20, 21), (19, 22), (18, 23)],
[(6, 0, 3, 5), (1, 7, 4, 2), (0, 6, 9, 8), (8, 9, 7, 1), (2, 4, 11, 10),
(10, 11, 5, 3), (11, 13, 12, 5), (4, 14, 13, 11), (3, 15, 16, 10), (10, 16, 17, 2),
(6, 18, 19, 9), (9, 19, 20, 7), (1, 21, 22, 8), (23, 0, 8, 22), (7, 20, 14, 4),
(5, 12, 18, 6), (0, 23, 15, 3), (2, 17, 21, 1), (16, 15, 12, 13), (17, 16, 13, 14),
(22, 21, 20, 19), (23, 22, 19, 18), (21, 17, 14, 20), (15, 23, 18, 12)]
)
mesh.validate()
bpy.context.scene.objects.link(object)
# scale to the bone
bpy.data.objects["NewLink" + str(hueso.name)].scale = (hueso.length * mult,
hueso.length * mult,
hueso.length * mult)
# Parent objects
bpy.data.objects["NewLink" + str(hueso.name)].parent = ARMATURE
bpy.data.objects["NewLink" + str(hueso.name)].parent_type = 'BONE'
bpy.data.objects["NewLink" + str(hueso.name)].parent_bone = hueso.name
for hueso in bpy.context.active_object.pose.bones:
if VAR_SWITCH == 1:
creahuesocero(hueso)
else:
creahuesonoventa(hueso)
if VAR_SWITCH == 1:
VAR_SWITCH = 0
else:
VAR_SWITCH = 1
# if curve rig is activated
if curverig is True:
# variables
LISTA_POINTC = []
ACTARM = bpy.context.active_object
# create data and link the object to the scene
crv = bpy.data.curves.new("CurvaCable", "CURVE")
obCable = bpy.data.objects.new("Cable", crv)
bpy.context.scene.objects.link(obCable)
# set the attributes
crv.dimensions = "3D"
crv.resolution_u = 10
crv.resolution_v = 10
crv.twist_mode = "MINIMUM"
# create the list of tail and head coordinates
LISTA_POINTC.append((
ACTARM.data.bones[0].head_local[0],
ACTARM.data.bones[0].head_local[1],
ACTARM.data.bones[0].head_local[2], 1
))
for hueso in ACTARM.data.bones:
LISTA_POINTC.append((
hueso.tail_local[0],
hueso.tail_local[1],
hueso.tail_local[2], 1
))
# create the Spline
spline = crv.splines.new("NURBS")
lencoord = len(LISTA_POINTC)
rango = range(lencoord)
spline.points.add(lencoord - 1)
for punto in rango:
spline.points[punto].co = LISTA_POINTC[punto]
# set the endpoint
bpy.data.objects['Cable'].data.splines[0].use_endpoint_u = True
# select the curve
bpy.ops.object.select_all(action='DESELECT')
bpy.data.objects['Cable'].select = 1
bpy.context.scene.objects.active = bpy.data.objects['Cable']
# switch to Edit mode
bpy.ops.object.mode_set(mode='EDIT')
# create hooks
POINTSTEP = 0
for POINT in bpy.data.objects['Cable'].data.splines[0].points:
bpy.ops.curve.select_all(action="DESELECT")
bpy.data.objects['Cable'].data.splines[0].points[POINTSTEP].select = 1
bpy.ops.object.hook_add_newob()
POINTSTEP += 1
# Objects selection step
bpy.ops.object.mode_set(mode='OBJECT')
bpy.ops.object.select_all(action='DESELECT')
ACTARM.select = 1
bpy.context.scene.objects.active = bpy.data.objects['Armature']
bpy.ops.object.mode_set(mode='POSE')
bpy.ops.pose.select_all(action='DESELECT')
ACTARM.data.bones[-1].select = 1
ACTARM.data.bones.active = ACTARM.data.bones[-1]
# set IK Spline
bpy.ops.pose.constraint_add_with_targets(type='SPLINE_IK')
ACTARM.pose.bones[-1].constraints['Spline IK'].target = bpy.data.objects['Cable']
ACTARM.pose.bones[-1].constraints['Spline IK'].chain_count = 100
bpy.context.active_object.pose.bones[-1].constraints['Spline IK'].use_y_stretch = False
# return to Object mode
bpy.ops.object.mode_set(mode='OBJECT')
class MESH_OT_primitive_oscurart_chain_add(Operator):
bl_idname = "mesh.primitive_oscurart_chain_add"
bl_label = "Chain to Bones"
bl_description = ("Add Chain Parented to an Existing Armature\n"
"The Active/Last Selected Object must be an Armature")
bl_options = {'REGISTER', 'UNDO'}
curverig = BoolProperty(
name="Curve Rig",
default=False
)
multiplier = FloatProperty(
name="Scale",
default=1,
min=0.01, max=100.0
)
@classmethod
def poll(cls, context):
obj = context.active_object
return (obj is not None and obj.type == "ARMATURE")
def execute(self, context):
try:
makeChain(self, context, self.multiplier, self.curverig)
except Exception as e:
self.report({'WARNING'},
"Some operations could not be performed (See Console for more info)")
print("\n[Add Advanced Objects]\nOperator: "
"mesh.primitive_oscurart_chain_add\nError: {}".format(e))
return {'CANCELLED'}
return {'FINISHED'}
def register():
bpy.utils.register_class(MESH_OT_primitive_oscurart_chain_add)
def unregister():
bpy.utils.unregister_class(MESH_OT_primitive_oscurart_chain_add)
if __name__ == "__main__":
register()
|