def addOptionsValues(self):
# Convert color sliders to list
for s in ["R_", "L_", "C_"]:
self.values[s + "color_fk"] = [
self.values[s + "color_fk_r"],
self.values[s + "color_fk_g"],
self.values[s + "color_fk_b"],
]
self.values[s + "color_ik"] = [
self.values[s + "color_ik_r"],
self.values[s + "color_ik_g"],
self.values[s + "color_ik_b"],
]
# When not wip, some options are forced
if self.values["mode"] == 0:
self.values["setHidden"] = True
self.values["setUnselectable"] = True
self.values["setDeformers"] = True
self.values["setGeometries"] = True
self.values["popUpControls"] = False
self.values["isolateResult"] = False
# Get rig size to adapt size of object to the scale of the character
maximum = 1
v = XSIMath.CreateVector3()
for comp in self.components.values():
for pos in comp.apos:
d = vec.getDistance(v, pos)
maximum = max(d, maximum)
self.values["size"] = max(maximum * 0.05, 0.1)
def addCubeChain(parent, name, positions, normal, negate=False, size=1, color=[0,0,0]):
# Name
if "#" in name:
name = name.replace("#", "%s")
else:
name += "%s"
# Draw
bones = []
for i in range(len(positions)-1):
v0 = positions[i-1]
v1 = positions[i]
v2 = positions[i+1]
# Normal Offset
if i > 0:
normal = vec.getTransposedVector(normal, [v0, v1], [v1, v2])
t = tra.getTransformLookingAt(v1, v2, normal, "xy", negate)
# Cube Offset
d = vec.getDistance(v1, v2)
offset = XSIMath.CreateVector3(d*.5, 0, 0)
if negate:
offset.NegateInPlace()
# Draw
bone = icon.cube(parent, name%i, d, size, size, color, t, offset)
bones.append(bone)
parent = bone
return bones
def addCubeChain(parent, name, positions, normal, negate=False, size=1, color=[0,0,0]):
# Name
if "#" in name:
name = name.replace("#", "%s")
else:
name += "%s"
# Draw
bones = []
for i in range(len(positions)-1):
v0 = positions[i-1]
v1 = positions[i]
v2 = positions[i+1]
# Normal Offset
if i > 0:
normal = vec.getTransposedVector(normal, [v0, v1], [v1, v2])
t = tra.getTransformLookingAt(v1, v2, normal, "xy", negate)
# Cube Offset
d = vec.getDistance(v1, v2)
offset = XSIMath.CreateVector3(d*.5, 0, 0)
if negate:
offset.NegateInPlace()
# Draw
bone = icon.cube(parent, name%i, d, size, size, color, t, offset)
bones.append(bone)
parent = bone
return bones
def addOptionsValues(self):
# Convert color sliders to list
for s in ["R_", "L_", "C_"]:
self.values[s + "color_fk"] = [
self.values[s + "color_fk_r"], self.values[s + "color_fk_g"],
self.values[s + "color_fk_b"]
]
self.values[s + "color_ik"] = [
self.values[s + "color_ik_r"], self.values[s + "color_ik_g"],
self.values[s + "color_ik_b"]
]
# When not wip, some options are forced
if self.values["mode"] == 0:
self.values["setHidden"] = True
self.values["setUnselectable"] = True
self.values["setDeformers"] = True
self.values["setGeometries"] = True
self.values["popUpControls"] = False
self.values["isolateResult"] = False
# Get rig size to adapt size of object to the scale of the character
maximum = 1
v = XSIMath.CreateVector3()
for comp in self.components.values():
for pos in comp.apos:
d = vec.getDistance(v, pos)
maximum = max(d, maximum)
self.values["size"] = max(maximum * .05, .1)
def getSize(self):
# size
size = .01
for pos in self.apos:
d = vec.getDistance(self.pos["root"], pos)
size = max(size, d)
size = max(size, .01)
return size
def getSize(self):
# size
size = .01
for pos in self.apos:
d = vec.getDistance(self.pos["root"], pos)
size = max(size, d)
size = max(size, .01)
return size
def addObjects(self):
self.div_count = len(self.guide.apos) - 1
#
# FK controlers ------------------------------------
self.fk_ctl = []
self.fk_ref = []
self.dir_ref = []
fk_ctl_parent = self.root
fk_ref_parent = self.root
dir_ref_parent = self.root
for i, t in enumerate(tra.getChainTransform(self.guide.apos, self.normal, self.negate)):
# ctl
dist = vec.getDistance(self.guide.apos[i], self.guide.apos[i+1])
fk_ctl = self.addCtl(fk_ctl_parent, "fk%s_ctl"%i, t, self.color_fk, "cube", w=dist, h=self.size*.25, d=self.size*.25, po=XSIMath.CreateVector3(dist*.5*self.n_factor,0,0))
xsi.SetNeutralPose(fk_ctl)
par.setKeyableParameters(fk_ctl)
fk_ctl_parent = fk_ctl
self.fk_ctl.append(fk_ctl)
self.addShadow(fk_ctl, i)
# ref
fk_ref = pri.addNull(fk_ref_parent, self.getName("fk%s_ref"%i), t, self.size*.1)
fk_ref_parent = fk_ref
self.fk_ref.append(fk_ref)
dir_ref = pri.addNull(dir_ref_parent, self.getName("dir%s_ref"%i), t, self.size*.1)
dir_ref_parent = dir_ref
self.dir_ref.append(dir_ref)
end_ref = pri.addNullFromPos(self.dir_ref[-1], self.getName("dir%s_ref"%(i+1)), self.guide.apos[-1], self.size*.1)
self.dir_ref.append(end_ref)
self.addToGroup(self.fk_ref, "hidden")
self.addToGroup(self.dir_ref, "hidden")
parent = self.root
self.ref_chn = []
for i in range(self.div_count):
pos = [self.guide.apos[i], self.guide.apos[i+1]]
ref_chn = pri.add2DChain(parent, self.getName("ref%s"%i), pos, self.normal, self.negate, self.size*.1, True)
self.addToGroup(ref_chn.all, "hidden")
parent = ref_chn.eff
self.ref_chn.append(ref_chn)
def addObjects(self):
self.normal = self.guide.blades["blade"].z
self.binormal = self.guide.blades["blade"].x
self.division = len(self.guide.apos)-1
# FK controlers ------------------------------------
self.fk_ctl = []
parent = self.root
for i, t in enumerate(tra.getChainTransform(self.guide.apos, self.normal, self.negate)):
dist = vec.getDistance(self.guide.apos[i], self.guide.apos[i+1])
fk_ctl = self.addCtl(parent, "fk%s_ctl"%i, t, self.color_fk, "cube", w=dist, h=self.size*.25, d=self.size*.25, po=XSIMath.CreateVector3(dist*.5*self.n_factor,0,0))
xsi.SetNeutralPose(fk_ctl, c.siTrn)
par.setKeyableParameters(fk_ctl)
par.addLocalParamToCollection(self.inv_params, fk_ctl, ["posx", "posy", "posz"])
parent = fk_ctl
self.fk_ctl.append(fk_ctl)
xsi.SetNeutralPose(self.fk_ctl[0])
# Chain -------------------------------------------
parent = self.fk_ctl[0]
self.chain = []
for i in range(self.division):
pos = [self.guide.apos[i], self.guide.apos[i+1]]
chain = pri.add2DChain(parent, self.getName("spring%s"%i), pos, self.normal, self.negate, self.size*.25, True)
self.addToGroup(chain.all, "hidden")
eff_ref = pri.addNull(chain.root, self.getName("eff%s_ref"%i), chain.eff.Kinematics.Global.Transform, self.size*.1)
eff_ref.AddChild(chain.eff)
self.addToGroup(eff_ref, "hidden")
self.addShadow(chain.bones[0], i)
self.chain.append(chain)
parent = chain.bones[0]
# Plot Reference ----------------------------------
self.ref = pri.addNullChain(self.root, self.getName("#_ref"), self.guide.apos, self.normal, self.negate, self.size * .1)
self.addToGroup(self.ref, "hidden")
xsi.SetNeutralPose(self.ref[0])
def addObjects(self):
# Ik Controlers ------------------------------------
t = tra.getTransformLookingAt(self.guide.pos["tan1"], self.guide.pos["neck"], self.guide.blades["blade"].z, "yx", self.negate)
t.SetTranslation(self.guide.pos["neck"])
self.ik_cns = pri.addNull(self.root, self.getName("ik_cns"), t, self.size*.02)
self.addToGroup(self.ik_cns, "hidden")
self.ik_ctl = self.addCtl(self.ik_cns, "ik_ctl", t, self.color_ik, "compas", w=self.size*.5)
par.setKeyableParameters(self.ik_ctl)
xsi.SetNeutralPose(self.ik_ctl, c.siTrn)
# Tangents -----------------------------------------
t.SetTranslation(self.guide.pos["tan1"])
self.tan1_loc = pri.addNull(self.ik_ctl, self.getName("tan1_loc"), t, self.size*.1)
par.setKeyableParameters(self.tan1_loc, self.t_params)
xsi.SetNeutralPose(self.tan1_loc, c.siTrn)
self.addToGroup(self.tan1_loc, "hidden")
t = tra.getTransformLookingAt(self.guide.pos["root"], self.guide.pos["tan0"], self.guide.blades["blade"].z, "yx", self.negate)
t.SetTranslation(self.guide.pos["tan0"])
self.tan0_loc = pri.addNull(self.root, self.getName("tan0_loc"), t, self.size*.1)
xsi.SetNeutralPose(self.tan0_loc, c.siTrn)
self.addToGroup(self.tan0_loc, "hidden")
# Curves -------------------------------------------
self.mst_crv = cur.addCnsCurve(self.root, self.getName("mst_crv"), [self.root, self.tan0_loc, self.tan1_loc, self.ik_ctl], False, 3)
self.slv_crv = cur.addCurve(self.root, self.getName("slv_crv"), [1]*10*4, False, 3)
self.addToGroup([self.mst_crv, self.slv_crv], "hidden")
# Division -----------------------------------------
# The user only define how many intermediate division he wants.
# First and last divisions are an obligation.
parentdiv = self.root
parentctl = self.root
self.div_cns = []
self.fk_ctl = []
for i in range(self.settings["division"]):
# References
div_cns = parentdiv.AddNull(self.getName("%s_cns"%i))
pri.setNullDisplay(div_cns, 1, self.size*.05, 10, 0, 0, 0, 1, 1, 2)
self.addToGroup(div_cns, "hidden")
self.div_cns.append(div_cns)
parentdiv = div_cns
# Controlers
if i == self.settings["division"]-1:
fk_ctl = pri.addNull(parentctl, self.getName("fk%s_cns"%i), parentctl.Kinematics.Global.Transform, self.size*.2)
self.addToGroup(fk_ctl, "hidden")
else:
fk_ctl = self.addCtl(parentctl, "fk%s_ctl"%i, parentctl.Kinematics.Global.Transform, self.color_fk, "cube", w=self.size*.5, h=self.size*.05, d=self.size*.5)
self.fk_ctl.append(fk_ctl)
parentctl = fk_ctl
# Deformers (Shadow)
self.addShadow(fk_ctl, i)
# Head ---------------------------------------------
t = tra.getTransformLookingAt(self.guide.pos["head"], self.guide.pos["eff"], self.guide.blades["blade"].z, "yx", self.negate)
self.head_cns = pri.addNull(self.root, self.getName("head_cns"), t, self.size*.1)
self.addToGroup(self.head_cns, "hidden")
dist = vec.getDistance(self.guide.pos["head"], self.guide.pos["eff"])
self.head_ctl = self.addCtl(self.head_cns, "head_ctl", t, self.color_fk, "cube", w=self.size*.5, h=dist, d=self.size*.5, po=XSIMath.CreateVector3(0,dist*.5,0))
self.addShadow(self.head_ctl, "head")
def addObjects(self):
self.normal = self.guide.blades["blade"].z
self.binormal = self.guide.blades["blade"].x
self.isFk = self.settings["type"] != 1
self.isIk = self.settings["type"] != 0
self.isFkIk = self.settings["type"] == 2
# FK controlers ------------------------------------
if self.isFk:
self.fk_ctl = []
parent = self.root
for i, t in enumerate(tra.getChainTransform(self.guide.apos, self.normal, self.negate)):
dist = vec.getDistance(self.guide.apos[i], self.guide.apos[i+1])
fk_ctl = self.addCtl(parent, "fk%s_ctl"%i, t, self.color_fk, "cube", w=dist, h=self.size*.25, d=self.size*.25, po=XSIMath.CreateVector3(dist*.5*self.n_factor,0,0))
xsi.SetNeutralPose(fk_ctl, c.siTrn)
par.setKeyableParameters(fk_ctl)
par.addLocalParamToCollection(self.inv_params, fk_ctl, ["posx", "posy", "posz"])
parent = fk_ctl
self.fk_ctl.append(fk_ctl)
if self.settings["neutralpose"]:
xsi.SetNeutralPose(self.fk_ctl)
else:
xsi.SetNeutralPose(self.fk_ctl[0])
# IK controlers ------------------------------------
if self.isIk:
normal = vec.getTransposedVector(self.normal, [self.guide.apos[0], self.guide.apos[1]], [self.guide.apos[-2], self.guide.apos[-1]])
t = tra.getTransformLookingAt(self.guide.apos[-2], self.guide.apos[-1], normal, "xy", self.negate)
t.SetTranslation(self.guide.apos[-1])
self.ik_cns = pri.addNull(self.root, self.getName("ik_cns"), t, self.size*.2)
self.addToGroup(self.ik_cns, "hidden")
self.ikcns_ctl = self.addCtl(self.ik_cns, "ikcns_ctl", t, self.color_ik, "null", h=self.size)
par.setKeyableParameters(self.ikcns_ctl)
self.ik_ctl = self.addCtl(self.ikcns_ctl, "ik_ctl", t, self.color_ik, "cube", h=self.size*.3, w=self.size*.3, d=self.size*.3)
xsi.SetNeutralPose(self.ik_ctl)
par.setKeyableParameters(self.ik_ctl, self.tr_params)
v = XSIMath.CreateVector3()
v.Sub(self.guide.apos[-1], self.guide.apos[0])
v.Cross(self.normal, v)
v.NormalizeInPlace()
v.ScaleInPlace(self.size * 4)
v.AddInPlace(self.guide.apos[1])
self.upv_cns = pri.addNullFromPos(self.root, self.getName("upv_cns"), v, self.size*.1)
self.addToGroup(self.upv_cns, "hidden")
self.upv_ctl = self.addCtl(self.upv_cns, "upv_ctl", self.upv_cns.Kinematics.Global.Transform, self.color_ik, "leash", h=self.size*.2, ap=self.guide.apos[1])
par.setKeyableParameters(self.upv_ctl, self.t_params)
# Chain
self.chain = pri.add2DChain(self.root, self.getName("chain"), self.guide.apos, self.normal, self.negate, self.size*.5, True)
self.addToGroup(self.chain.all, "hidden")
# Chain of deformers -------------------------------
self.loc = pri.addNullChain(self.root, self.getName("#_loc"), self.guide.apos, self.normal, self.negate, self.size*.25)
xsi.SetNeutralPose(self.loc, c.siTrn)
self.addToGroup(self.loc, "hidden")
for i, loc in enumerate(self.loc):
self.addShadow(loc, i)
def addObjects(self):
# Ik Controlers ------------------------------------
t = tra.getTransformLookingAt(self.guide.pos["tan1"],
self.guide.pos["neck"],
self.guide.blades["blade"].z, "yx",
self.negate)
t.SetTranslation(self.guide.pos["neck"])
self.ik_cns = pri.addNull(self.root, self.getName("ik_cns"), t,
self.size * .02)
self.addToGroup(self.ik_cns, "hidden")
self.ik_ctl = self.addCtl(self.ik_cns,
"ik_ctl",
t,
self.color_ik,
"compas",
w=self.size * .5)
par.setKeyableParameters(self.ik_ctl)
xsi.SetNeutralPose(self.ik_ctl, c.siTrn)
par.setRotOrder(self.ik_ctl, "XZY")
# Tangents -----------------------------------------
t.SetTranslation(self.guide.pos["tan1"])
self.tan1_loc = pri.addNull(self.ik_ctl, self.getName("tan1_loc"), t,
self.size * .1)
par.setKeyableParameters(self.tan1_loc, self.t_params)
xsi.SetNeutralPose(self.tan1_loc, c.siTrn)
self.addToGroup(self.tan1_loc, "hidden")
t = tra.getTransformLookingAt(self.guide.pos["root"],
self.guide.pos["tan0"],
self.guide.blades["blade"].z, "yx",
self.negate)
t.SetTranslation(self.guide.pos["tan0"])
self.tan0_loc = pri.addNull(self.root, self.getName("tan0_loc"), t,
self.size * .1)
xsi.SetNeutralPose(self.tan0_loc, c.siTrn)
self.addToGroup(self.tan0_loc, "hidden")
# Curves -------------------------------------------
self.mst_crv = cur.addCnsCurve(
self.root, self.getName("mst_crv"),
[self.root, self.tan0_loc, self.tan1_loc, self.ik_ctl], False, 3)
self.slv_crv = cur.addCurve(self.root, self.getName("slv_crv"),
[1] * 10 * 4, False, 3)
self.addToGroup([self.mst_crv, self.slv_crv], "hidden")
# Division -----------------------------------------
# The user only define how many intermediate division he wants.
# First and last divisions are an obligation.
parentdiv = self.root
parentctl = self.root
self.div_cns = []
self.fk_ctl = []
for i in range(self.settings["division"]):
# References
div_cns = parentdiv.AddNull(self.getName("%s_cns" % i))
pri.setNullDisplay(div_cns, 1, self.size * .05, 10, 0, 0, 0, 1, 1,
2)
self.addToGroup(div_cns, "hidden")
self.div_cns.append(div_cns)
parentdiv = div_cns
# Controlers
if i == self.settings["division"] - 1:
fk_ctl = pri.addNull(parentctl, self.getName("fk%s_cns" % i),
parentctl.Kinematics.Global.Transform,
self.size * .2)
self.addToGroup(fk_ctl, "hidden")
else:
fk_ctl = self.addCtl(parentctl,
"fk%s_ctl" % i,
parentctl.Kinematics.Global.Transform,
self.color_fk,
"cube",
w=self.size * .5,
h=self.size * .05,
d=self.size * .5)
par.setRotOrder(fk_ctl, "XZY")
self.fk_ctl.append(fk_ctl)
parentctl = fk_ctl
# Deformers (Shadow)
self.addShadow(fk_ctl, i)
# Head ---------------------------------------------
t = tra.getTransformLookingAt(self.guide.pos["head"],
self.guide.pos["eff"],
self.guide.blades["blade"].z, "yx",
self.negate)
self.head_cns = pri.addNull(self.root, self.getName("head_cns"), t,
self.size * .1)
self.addToGroup(self.head_cns, "hidden")
dist = vec.getDistance(self.guide.pos["head"], self.guide.pos["eff"])
self.head_ctl = self.addCtl(self.head_cns,
"head_ctl",
t,
self.color_fk,
"cube",
w=self.size * .5,
h=dist,
d=self.size * .5,
po=XSIMath.CreateVector3(0, dist * .5, 0))
par.setRotOrder(self.head_ctl, "XZY")
self.addShadow(self.head_ctl, "head")
def addObjects(self):
self.normal = self.getNormalFromPos(self.guide.apos)
self.length0 = vec.getDistance(self.guide.apos[0], self.guide.apos[1])
self.length1 = vec.getDistance(self.guide.apos[1], self.guide.apos[2])
self.length2 = vec.getDistance(self.guide.apos[2], self.guide.apos[3])
# FK Controlers ------------------------------------
t = tra.getTransformLookingAt(self.guide.apos[0], self.guide.apos[1], self.normal, "xz", self.negate)
self.fk0_ctl = self.addCtl(self.root, "fk0_ctl", t, self.color_fk, "cube", h=self.size*.1, w=1, d=self.size*.1, po=XSIMath.CreateVector3(.5*self.n_factor,0,0))
self.fk0_ctl.Parameters("SclX").Value = self.length0
tra.setRefPose(self.fk0_ctl, [-90,0,0], self.negate)
xsi.SetNeutralPose(self.fk0_ctl, c.siSRT)
par.setKeyableParameters(self.fk0_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk0_ctl, ["posx", "posy", "posz"])
t = tra.getTransformLookingAt(self.guide.apos[1], self.guide.apos[2], self.normal, "xz", self.negate)
self.fk1_ctl = self.addCtl(self.fk0_ctl, "fk1_ctl", t, self.color_fk, "cube", h=self.size*.1, w=1, d=self.size*.1, po=XSIMath.CreateVector3(.5*self.n_factor,0,0))
self.fk1_ctl.Parameters("SclX").Value = self.length1/self.length0
xsi.SetNeutralPose(self.fk1_ctl, c.siST)
par.setKeyableParameters(self.fk1_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk1_ctl, ["posx", "posy", "posz"])
t = tra.getTransformLookingAt(self.guide.apos[2], self.guide.apos[3], self.normal, "xz", self.negate)
self.fk2_ctl = self.addCtl(self.fk1_ctl, "fk2_ctl", t, self.color_fk, "cube", h=self.size*.1, w=self.length2, d=self.size*.1, po=XSIMath.CreateVector3(self.length2*.5*self.n_factor,0,0))
xsi.SetNeutralPose(self.fk2_ctl, c.siST)
par.setKeyableParameters(self.fk2_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk2_ctl, ["posx", "posy", "posz"])
# IK Controlers ------------------------------------
self.ik_cns = pri.addNullFromPos(self.root, self.getName("ik_cns"), self.guide.apos[2], self.size*.02)
self.addToGroup(self.ik_cns, "hidden")
self.ikcns_ctl = self.addCtl(self.ik_cns, "ikcns_ctl", self.ik_cns.Kinematics.Global.Transform, self.color_ik, "null", h=self.size*.2)
par.setKeyableParameters(self.ikcns_ctl)
par.addLocalParamToCollection(self.inv_params, self.ikcns_ctl, ["posx", "rotx", "rotz"])
t = tra.getTransformLookingAt(self.guide.apos[2], self.guide.apos[3], self.normal, "xz", self.negate)
self.ik_ctl = self.addCtl(self.ikcns_ctl, "ik_ctl", t, self.color_ik, "cube", h=self.size*.12, w=self.length2, d=self.size*.12, po=XSIMath.CreateVector3(self.length2*.5*self.n_factor,0,0))
tra.setRefPose(self.ik_ctl, [-90,0,0], self.negate)
par.setKeyableParameters(self.ik_ctl)
par.addLocalParamToCollection(self.inv_params, self.ik_ctl, ["posx"])
v = XSIMath.CreateVector3()
v.Sub(self.guide.apos[2], self.guide.apos[0])
v.Cross(self.normal, v)
v.NormalizeInPlace()
v.ScaleInPlace(self.size * .5)
v.AddInPlace(self.guide.apos[1])
self.upv_cns = pri.addNullFromPos(self.root, self.getName("upv_cns"), v, self.size*.02)
self.addToGroup(self.upv_cns, "hidden")
self.upv_ctl = self.addCtl(self.upv_cns, "upv_ctl", self.upv_cns.Kinematics.Global.Transform, self.color_ik, "leash", h=self.size*.05, ap=self.guide.apos[1])
par.setKeyableParameters(self.upv_ctl, self.t_params)
par.addLocalParamToCollection(self.inv_params, self.upv_ctl, ["posx"])
# Chain --------------------------------------------
self.bone0 = pri.addNull(self.root, self.getName("0_jnt"), self.fk0_ctl.Kinematics.Global.Transform)
pri.setNullDisplay(self.bone0, 0, 1, 4, self.n_factor*.5, 0, 0, 1, self.size*.01, self.size*.01)
self.bone0.Kinematics.Global.Parameters("sclx").Value = self.length0
self.bone1 = pri.addNull(self.bone0, self.getName("1_jnt"), self.fk1_ctl.Kinematics.Global.Transform)
pri.setNullDisplay(self.bone1, 0, 1, 4, self.n_factor*.5, 0, 0, 1, self.size*.01, self.size*.01)
self.bone1.Kinematics.Global.Parameters("sclx").Value = self.length1
self.ctrn_loc = pri.addNullFromPos(self.bone0, self.getName("ctrn_loc"), self.guide.apos[1], self.size*.05)
self.eff_loc = pri.addNullFromPos(self.root, self.getName("eff_loc"), self.guide.apos[2], self.size*.05)
self.addToGroup([self.bone0, self.bone1, self.ctrn_loc, self.eff_loc], "hidden")
# Mid Controler ------------------------------------
self.mid_ctl = self.addCtl(self.ctrn_loc, "mid_ctl", self.ctrn_loc.Kinematics.Global.Transform, self.color_ik, "sphere", h=self.size*.05)
par.addLocalParamToCollection(self.inv_params, self.mid_ctl, ["posx", "posy", "posz"])
# Membrane -----------------------------------------
self.memb_loc = pri.addNull(self.mid_ctl, self.getName("memb_loc"), self.mid_ctl.Kinematics.Global.Transform, self.size*.02)
self.memb_crv = cur.addCnsCurve(self.memb_loc, self.getName("memb_crv"), [self.root, self.memb_loc, self.eff_loc], False, 3)
# Twist references ---------------------------------
t = tra.getFilteredTransform(self.fk0_ctl.Kinematics.Global.Transform, True, True, False)
self.tws0_loc = pri.addNull(self.root, self.getName("tws0_loc"), t, self.size*.05)
self.tws0_rot = pri.addNull(self.tws0_loc, self.getName("tws0_rot"), t)
pri.setNullDisplay(self.tws0_rot, 0, self.size*.05, 2, 0, 0, 0, self.size*.01)
self.tws1_loc = pri.addNull(self.ctrn_loc, self.getName("tws1_loc"), self.ctrn_loc.Kinematics.Global.Transform, self.size*.05)
self.tws1_rot = pri.addNull(self.tws1_loc, self.getName("tws1_rot"), self.ctrn_loc.Kinematics.Global.Transform)
pri.setNullDisplay(self.tws1_rot, 0, self.size*.05, 2, 0, 0, 0, self.size*.01)
t = tra.getFilteredTransform(self.bone1.Kinematics.Global.Transform, True, True, False)
t.SetTranslation(self.guide.apos[2])
self.tws2_loc = pri.addNull(self.bone1, self.getName("tws2_loc"), t, self.size*.05)
self.tws2_rot = pri.addNull(self.tws2_loc, self.getName("tws2_rot"),t)
self.tws2_rot.Kinematics.Global.Parameters("SclX").Value = .001
pri.setNullDisplay(self.tws2_rot, 0, self.size*.05, 2, 0, 0, 0, self.size*.01)
self.addToGroup([self.tws0_loc, self.tws0_rot, self.tws1_loc, self.tws1_rot, self.tws2_loc, self.tws2_rot], "hidden")
# End reference ------------------------------------
t = tra.getFilteredTransform(self.tws2_rot.Kinematics.Global.Transform, True, True, False)
self.end_ref = pri.addNull(self.tws2_rot, self.getName("end_ref"), t, self.size*.2)
self.addToGroup(self.end_ref, "hidden")
self.addShadow(self.end_ref, "end")
# Divisions ----------------------------------------
# We have at least one division at the start, the end and one for the elbow.
self.divisions = self.settings["div0"] + self.settings["div1"] + 3
self.div_cns = []
for i in range(self.divisions):
div_cns = pri.addNull(self.tws0_loc, self.getName("div%s_loc"%i), XSIMath.CreateTransform())
pri.setNullDisplay(div_cns, 1, self.size*.02, 10, 0, 0, 0, 1, 1, 2)
self.addToGroup(div_cns, "hidden")
self.div_cns.append(div_cns)
self.addShadow(div_cns, i)
def addObjects(self):
self.div_count = len(self.guide.apos) - 5
plane = [self.guide.apos[0], self.guide.apos[-4], self.guide.apos[-3]]
self.normal = self.getNormalFromPos(plane)
self.binormal = self.getBiNormalFromPos(plane)
# Heel ---------------------------------------------
t = tra.getTransformLookingAt(self.guide.pos["heel"], self.guide.apos[-4], self.normal, "xz", self.negate)
self.heel_loc = pri.addNull(self.root, self.getName("heel_loc"), t, self.size*.15)
xsi.SetNeutralPose(self.heel_loc)
self.addToGroup(self.heel_loc, "hidden")
self.heel_ctl = self.addCtl(self.heel_loc, "heel_ctl", t, self.color_ik, "sphere", w=self.size*.1)
xsi.SetNeutralPose(self.heel_ctl)
par.setKeyableParameters(self.heel_ctl, self.r_params)
# Tip ----------------------------------------------
v = XSIMath.CreateVector3(self.guide.apos[-5].X,self.guide.apos[-1].Y,self.guide.apos[-5].Z)
t.SetTranslation(v)
self.tip_ctl = self.addCtl(self.heel_ctl, "tip_ctl", t, self.color_ik, "circle", w=self.size*.5)
xsi.SetNeutralPose(self.tip_ctl)
par.setKeyableParameters(self.heel_ctl, self.r_params)
# Roll ---------------------------------------------
if self.settings["roll"] == 0:
t = tra.getTransformFromPosition(self.guide.pos["root"])
t.SetRotation(tra.getRotationFromAxis(self.y_axis, self.normal, "yz", self.negate))
self.roll_ctl = self.addCtl(self.root, "roll_ctl", t, self.color_ik, "cylinder", w=self.size*.5, h=self.size*.5, ro=XSIMath.CreateRotation(3.1415*.5,0,0))
xsi.SetNeutralPose(self.roll_ctl)
par.setKeyableParameters(self.roll_ctl, ["rotx", "rotz"])
# Backward Controlers ------------------------------
bk_pos = self.guide.apos[1:-3]
bk_pos.reverse()
parent = self.tip_ctl
self.bk_ctl = []
for i, pos in enumerate(bk_pos):
if i == 0:
t = self.heel_loc.Kinematics.Global.Transform
t.SetTranslation(pos)
else:
dir = bk_pos[i-1]
t = tra.getTransformLookingAt(pos, dir, self.normal, "xz", self.negate)
bk_ctl = self.addCtl(parent, "bk%s_ctl"%i, t, self.color_ik, "sphere", w=self.size*.15)
xsi.SetNeutralPose(bk_ctl)
par.setKeyableParameters(bk_ctl, self.r_params)
self.bk_ctl.append(bk_ctl)
parent = bk_ctl
# Forward Controlers ------------------------------
self.fk_ref = pri.addNullFromPos(self.bk_ctl[-1], self.getName("fk_ref"), self.guide.apos[0], self.size*.5)
self.addToGroup(self.fk_ref, "hidden")
self.fk_ctl = []
parent = self.fk_ref
for i, bk_ctl in enumerate(reversed(self.bk_ctl[1:])):
t = bk_ctl.Kinematics.Global.Transform
dist = vec.getDistance(self.guide.apos[i+1], self.guide.apos[i+2])
fk_ctl = self.addCtl(parent, "fk%s_ctl"%i, t, self.color_fk, "cube", w=dist, h=self.size*.5, d=self.size*.5, po=XSIMath.CreateVector3(dist*.5*self.n_factor,0,0))
xsi.SetNeutralPose(fk_ctl)
par.setKeyableParameters(fk_ctl)
self.addShadow(fk_ctl, i)
parent = fk_ctl
self.fk_ctl.append(fk_ctl)
def addObjects(self):
self.normal = self.getNormalFromPos(self.guide.apos)
self.length0 = vec.getDistance(self.guide.apos[0], self.guide.apos[1])
self.length1 = vec.getDistance(self.guide.apos[1], self.guide.apos[2])
self.length2 = vec.getDistance(self.guide.apos[2], self.guide.apos[3])
# FK Controlers ------------------------------------
t = tra.getTransformLookingAt(self.guide.apos[0], self.guide.apos[1], self.normal, "xz", self.negate)
self.fk0_ctl = self.addCtl(self.root, "fk0_ctl", t, self.color_fk, "circle", w=self.size*.1, po=XSIMath.CreateVector3(.5*self.n_factor,0,0), ro=XSIMath.CreateRotation(0,0,3.1415*.5))
xsi.SetNeutralPose(self.fk0_ctl)
par.setKeyableParameters(self.fk0_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk0_ctl, ["posx", "posy", "posz"])
t = tra.getTransformLookingAt(self.guide.apos[1], self.guide.apos[2], self.normal, "xz", self.negate)
self.fk1_ctl = self.addCtl(self.fk0_ctl, "fk1_ctl", t, self.color_fk, "circle", w=self.size*.1, po=XSIMath.CreateVector3(.5*self.n_factor,0,0), ro=XSIMath.CreateRotation(0,0,3.1415*.5))
xsi.SetNeutralPose(self.fk1_ctl, c.siST)
par.setKeyableParameters(self.fk1_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk1_ctl, ["posx", "posy", "posz"])
t = tra.getTransformLookingAt(self.guide.apos[2], self.guide.apos[3], self.normal, "xz", self.negate)
self.fk2_ctl = self.addCtl(self.fk1_ctl, "fk2_ctl", t, self.color_fk, "circle", w=self.size*.1, ro=XSIMath.CreateRotation(0,0,3.1415*.5))
xsi.SetNeutralPose(self.fk2_ctl, c.siST)
par.setKeyableParameters(self.fk2_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk2_ctl, ["posx", "posy", "posz"])
# IK Controlers ------------------------------------
self.ik_cns = pri.addNullFromPos(self.root, self.getName("ik_cns"), self.guide.apos[2], self.size*.02)
self.addToGroup(self.ik_cns, "hidden")
self.ikcns_ctl = self.addCtl(self.ik_cns, "ikcns_ctl", self.ik_cns.Kinematics.Global.Transform, self.color_ik, "null", h=self.size*.2)
par.setKeyableParameters(self.ikcns_ctl)
par.addLocalParamToCollection(self.inv_params, self.ikcns_ctl, ["posx", "rotx", "rotz"])
t = tra.getTransformLookingAt(self.guide.apos[2], self.guide.apos[3], self.x_axis, "zx", False)
self.ik_ctl = self.addCtl(self.ikcns_ctl, "ik_ctl", t, self.color_ik, "circle", w=self.size*.2)
self.addToCtlGroup(self.ik_ctl)
par.setKeyableParameters(self.ik_ctl)
par.addLocalParamToCollection(self.inv_params, self.ik_ctl, ["posx"])
v = XSIMath.CreateVector3()
v.Sub(self.guide.apos[2], self.guide.apos[0])
v.Cross(self.normal, v)
v.NormalizeInPlace()
v.ScaleInPlace(self.size*.5)
v.AddInPlace(self.guide.apos[1])
self.upv_cns = pri.addNullFromPos(self.root, self.getName("upv_cns"), v, self.size*.02)
self.addToGroup(self.upv_cns, "hidden")
self.upv_ctl = self.addCtl(self.upv_cns, "upv_ctl", self.upv_cns.Kinematics.Global.Transform, self.color_ik, "diamond", w=self.size*.05)
par.setKeyableParameters(self.upv_ctl, self.t_params)
par.addLocalParamToCollection(self.inv_params, self.upv_ctl, ["posx"])
self.ik_ref = pri.addNull(self.ik_ctl, self.getName("ik_ref"), self.ik_ctl.Kinematics.Global.Transform, self.size * .1)
self.addToGroup(self.ik_ref, "hidden")
# Chain --------------------------------------------
self.chain = pri.add2DChain(self.root, self.getName(""), self.guide.apos[:-1], self.normal, self.negate, 1, False)
self.ctrn_loc = pri.addNullFromPos(self.chain.bones[0], self.getName("ctrn_loc"), self.guide.pos["knee"], self.size*.1)
self.addToGroup(self.chain.all, "hidden")
self.addToGroup(self.ctrn_loc, "hidden")
# leash
self.leash_crv = cur.addCnsCurve(self.root, self.getName("leash_crv"), [self.chain.bones[1], self.upv_ctl], False, 1)
self.addToGroup(self.leash_crv, "unselectable")
# shadows
self.settings["division0"] = 4
self.settings["division1"] = 4
self.div0_loc = []
for i in range(self.settings["division0"]):
d = min(i/(self.settings["division0"]-1.0), 1-(.5/(self.settings["division0"]-1.0)))
t = self.chain.bones[0].Kinematics.Global.Transform
t.SetTranslation(vec.linearlyInterpolate(self.guide.pos["root"], self.guide.pos["knee"], d))
div_loc = pri.addNull(self.chain.bones[0], self.getName("div%s_loc"%(i)), t, self.size*.05)
self.addShadow(div_loc, i)
self.div0_loc.append(div_loc)
self.addShadow(self.ctrn_loc, self.settings["division0"])
self.div_loc = []
for i in range(self.settings["division1"]):
d = max(i/(self.settings["division1"]-1.0), .5/(self.settings["division1"]-1.0))
t = self.chain.bones[1].Kinematics.Global.Transform
t.SetTranslation(vec.linearlyInterpolate(self.guide.pos["knee"], self.guide.pos["ankle"], d))
div_loc = pri.addNull(self.chain.bones[1], self.getName("div%s_loc"%(i+self.settings["division0"]+1)), t, self.size*.05)
self.addShadow(div_loc, i+self.settings["division0"]+1)
self.div_loc.append(div_loc)
self.addToGroup(self.div0_loc, "hidden")
self.addToGroup(self.div_loc, "hidden")
# Hook ----------------------------------------------
t = self.chain.bones[1].Kinematics.Global.Transform
t.SetTranslation(self.guide.pos["ankle"])
self.end_ref = pri.addNull(self.chain.bones[1], self.getName("end_ref"), t, self.size * .1)
self.addToGroup(self.end_ref, "hidden")
self.addShadow(self.end_ref, "end")
def addObjects(self):
self.div_count = len(self.guide.apos) - 1
#
# FK controlers ------------------------------------
self.fk_ctl = []
self.fk_ref = []
self.dir_ref = []
fk_ctl_parent = self.root
fk_ref_parent = self.root
dir_ref_parent = self.root
for i, t in enumerate(
tra.getChainTransform(self.guide.apos, self.normal,
self.negate)):
# ctl
dist = vec.getDistance(self.guide.apos[i], self.guide.apos[i + 1])
fk_ctl = self.addCtl(fk_ctl_parent,
"fk%s_ctl" % i,
t,
self.color_fk,
"cube",
w=dist,
h=self.size * .25,
d=self.size * .25,
po=XSIMath.CreateVector3(
dist * .5 * self.n_factor, 0, 0))
xsi.SetNeutralPose(fk_ctl)
par.setKeyableParameters(fk_ctl)
fk_ctl_parent = fk_ctl
self.fk_ctl.append(fk_ctl)
self.addShadow(fk_ctl, i)
# ref
fk_ref = pri.addNull(fk_ref_parent, self.getName("fk%s_ref" % i),
t, self.size * .1)
fk_ref_parent = fk_ref
self.fk_ref.append(fk_ref)
dir_ref = pri.addNull(dir_ref_parent,
self.getName("dir%s_ref" % i), t,
self.size * .1)
dir_ref_parent = dir_ref
self.dir_ref.append(dir_ref)
end_ref = pri.addNullFromPos(self.dir_ref[-1],
self.getName("dir%s_ref" % (i + 1)),
self.guide.apos[-1], self.size * .1)
self.dir_ref.append(end_ref)
self.addToGroup(self.fk_ref, "hidden")
self.addToGroup(self.dir_ref, "hidden")
parent = self.root
self.ref_chn = []
for i in range(self.div_count):
pos = [self.guide.apos[i], self.guide.apos[i + 1]]
ref_chn = pri.add2DChain(parent, self.getName("ref%s" % i), pos,
self.normal, self.negate, self.size * .1,
True)
self.addToGroup(ref_chn.all, "hidden")
parent = ref_chn.eff
self.ref_chn.append(ref_chn)
def addObjects(self):
self.div_count = len(self.guide.apos) - 5
plane = [self.guide.apos[0], self.guide.apos[-4], self.guide.apos[-3]]
self.normal = self.getNormalFromPos(plane)
self.binormal = self.getBiNormalFromPos(plane)
# Heel ---------------------------------------------
t = tra.getTransformLookingAt(self.guide.pos["heel"],
self.guide.apos[-4], self.normal, "xz",
self.negate)
self.heel_loc = pri.addNull(self.root, self.getName("heel_loc"), t,
self.size * .15)
xsi.SetNeutralPose(self.heel_loc)
self.addToGroup(self.heel_loc, "hidden")
self.heel_ctl = self.addCtl(self.heel_loc,
"heel_ctl",
t,
self.color_ik,
"sphere",
w=self.size * .1)
xsi.SetNeutralPose(self.heel_ctl)
par.setKeyableParameters(self.heel_ctl, self.r_params)
# Tip ----------------------------------------------
v = XSIMath.CreateVector3(self.guide.apos[-5].X, self.guide.apos[-1].Y,
self.guide.apos[-5].Z)
t.SetTranslation(v)
self.tip_ctl = self.addCtl(self.heel_ctl,
"tip_ctl",
t,
self.color_ik,
"circle",
w=self.size * .5)
xsi.SetNeutralPose(self.tip_ctl)
par.setKeyableParameters(self.heel_ctl, self.r_params)
# Roll ---------------------------------------------
if self.settings["roll"] == 0:
t = tra.getTransformFromPosition(self.guide.pos["root"])
t.SetRotation(
tra.getRotationFromAxis(self.y_axis, self.normal, "yz",
self.negate))
self.roll_ctl = self.addCtl(self.root,
"roll_ctl",
t,
self.color_ik,
"cylinder",
w=self.size * .5,
h=self.size * .5,
ro=XSIMath.CreateRotation(
3.1415 * .5, 0, 0))
xsi.SetNeutralPose(self.roll_ctl)
par.setKeyableParameters(self.roll_ctl, ["rotx", "rotz"])
# Backward Controlers ------------------------------
bk_pos = self.guide.apos[1:-3]
bk_pos.reverse()
parent = self.tip_ctl
self.bk_ctl = []
for i, pos in enumerate(bk_pos):
if i == 0:
t = self.heel_loc.Kinematics.Global.Transform
t.SetTranslation(pos)
else:
dir = bk_pos[i - 1]
t = tra.getTransformLookingAt(pos, dir, self.normal, "xz",
self.negate)
bk_ctl = self.addCtl(parent,
"bk%s_ctl" % i,
t,
self.color_ik,
"sphere",
w=self.size * .15)
xsi.SetNeutralPose(bk_ctl)
par.setKeyableParameters(bk_ctl, self.r_params)
self.bk_ctl.append(bk_ctl)
parent = bk_ctl
# Forward Controlers ------------------------------
self.fk_ref = pri.addNullFromPos(self.bk_ctl[-1],
self.getName("fk_ref"),
self.guide.apos[0], self.size * .5)
self.addToGroup(self.fk_ref, "hidden")
self.fk_ctl = []
parent = self.fk_ref
for i, bk_ctl in enumerate(reversed(self.bk_ctl[1:])):
t = bk_ctl.Kinematics.Global.Transform
dist = vec.getDistance(self.guide.apos[i + 1],
self.guide.apos[i + 2])
fk_ctl = self.addCtl(parent,
"fk%s_ctl" % i,
t,
self.color_fk,
"cube",
w=dist,
h=self.size * .5,
d=self.size * .5,
po=XSIMath.CreateVector3(
dist * .5 * self.n_factor, 0, 0))
xsi.SetNeutralPose(fk_ctl)
par.setKeyableParameters(fk_ctl)
self.addShadow(fk_ctl, i)
parent = fk_ctl
self.fk_ctl.append(fk_ctl)
def addObjects(self):
self.normal = self.getNormalFromPos(self.guide.apos[1:])
self.length0 = vec.getDistance(self.guide.apos[0], self.guide.apos[1])
self.length1 = vec.getDistance(self.guide.apos[1], self.guide.apos[2])
self.length2 = vec.getDistance(self.guide.apos[2], self.guide.apos[3])
self.length3 = vec.getDistance(self.guide.apos[3], self.guide.apos[4])
# FK Controlers ------------------------------------
t = tra.getTransformLookingAt(self.guide.apos[0], self.guide.apos[1],
self.normal, "xz", self.negate)
self.fk0_ctl = self.addCtl(self.root,
"fk0_ctl",
t,
self.color_fk,
"cube",
w=1,
h=self.size * .1,
d=self.size * .1,
po=XSIMath.CreateVector3(
.5 * self.n_factor, 0, 0))
self.fk0_ctl.Kinematics.Global.Parameters("SclX").Value = self.length0
xsi.SetNeutralPose(self.fk0_ctl)
xsi.SetNeutralPose(self.fk0_ctl, c.siST)
par.setKeyableParameters(self.fk0_ctl)
t = tra.getTransformLookingAt(self.guide.apos[1], self.guide.apos[2],
self.normal, "xz", self.negate)
self.fk1_ctl = self.addCtl(self.fk0_ctl,
"fk1_ctl",
t,
self.color_fk,
"cube",
w=1,
h=self.size * .1,
d=self.size * .1,
po=XSIMath.CreateVector3(
.5 * self.n_factor, 0, 0))
self.fk1_ctl.Kinematics.Global.Parameters("SclX").Value = self.length1
xsi.SetNeutralPose(self.fk1_ctl, c.siST)
par.setKeyableParameters(self.fk1_ctl)
t = tra.getTransformLookingAt(self.guide.apos[2], self.guide.apos[3],
self.normal, "xz", self.negate)
self.fk2_ctl = self.addCtl(self.fk1_ctl,
"fk2_ctl",
t,
self.color_fk,
"cube",
w=1,
h=self.size * .1,
d=self.size * .1,
po=XSIMath.CreateVector3(
.5 * self.n_factor, 0, 0))
self.fk2_ctl.Kinematics.Global.Parameters("SclX").Value = self.length2
xsi.SetNeutralPose(self.fk2_ctl, c.siST)
par.setKeyableParameters(self.fk2_ctl)
t = tra.getTransformLookingAt(self.guide.apos[3], self.guide.apos[4],
self.normal, "xz", self.negate)
self.fk3_ctl = self.addCtl(self.fk2_ctl,
"fk3_ctl",
t,
self.color_fk,
"cube",
w=self.length3,
h=self.size * .1,
d=self.size * .1,
po=XSIMath.CreateVector3(
self.length3 * .5 * self.n_factor, 0,
0))
xsi.SetNeutralPose(self.fk3_ctl, c.siST)
par.setKeyableParameters(self.fk3_ctl)
# IK Controlers ------------------------------------
self.ik_cns = pri.addNullFromPos(self.root, self.getName("ik_cns"),
self.guide.apos[3], self.size * .02)
self.addToGroup(self.ik_cns, "hidden")
self.ikcns_ctl = self.addCtl(self.ik_cns,
"ikcns_ctl",
self.ik_cns.Kinematics.Global.Transform,
self.color_ik,
"null",
h=self.size * .2)
self.addToCtlGroup(self.ikcns_ctl)
par.setKeyableParameters(self.ikcns_ctl)
t = tra.getTransformLookingAt(self.guide.apos[3], self.guide.apos[4],
self.x_axis, "zx", False)
self.ik_ctl = self.addCtl(self.ikcns_ctl,
"ik_ctl",
t,
self.color_ik,
"cube",
h=self.size * .12,
w=self.size * .12,
d=self.length2,
po=XSIMath.CreateVector3(
0, 0, self.length2 * .5))
par.setKeyableParameters(self.ik_ctl)
# Upv
v = XSIMath.CreateVector3()
v.Sub(self.guide.apos[2], self.guide.apos[0])
v.Cross(self.normal, v)
v.NormalizeInPlace()
v.ScaleInPlace(self.size * -.5)
v.AddInPlace(self.guide.apos[1])
self.upv_cns = pri.addNullFromPos(self.root, self.getName("upv_cns"),
v, self.size * .02)
self.addToGroup(self.upv_cns, "hidden")
self.upv_ctl = self.addCtl(self.upv_cns,
"upv_ctl",
self.upv_cns.Kinematics.Global.Transform,
self.color_ik,
"leash",
h=self.size * .05,
ap=self.guide.apos[1])
par.setKeyableParameters(self.upv_ctl, self.t_params)
# References ---------------------------------------
# Ik ref
self.ik_ref = pri.addNull(self.ik_ctl, self.getName("ik_ref"),
self.ik_ctl.Kinematics.Global.Transform,
self.size * .1)
self.addToGroup(self.ik_ref, "hidden")
# Fk ref
self.fk_ref = pri.addNull(self.fk2_ctl, self.getName("fk_ref"),
self.ik_ref.Kinematics.Global.Transform,
self.size * .1)
self.addToGroup(self.fk_ref, "hidden")
# Roll Controler -----------------------------------
if self.settings["roll"] == 0: # Roll with a controler
self.roll_ctl = self.addCtl(
self.ik_ref,
"roll_ctl",
self.ik_ref.Kinematics.Global.Transform,
self.color_ik,
"bendedarrow2",
w=self.length2 * .5 * self.n_factor,
po=XSIMath.CreateVector3(0, self.length2 * .5 * self.n_factor,
0))
if self.negate:
self.roll_ctl.Kinematics.Local.Parameters("rotx").Value = 180
xsi.SetNeutralPose(self.roll_ctl)
par.setKeyableParameters(self.roll_ctl, self.r_params)
# Chain --------------------------------------------
self.ref_chn = pri.add2DChain(self.root, self.getName("ref"),
self.guide.apos[:3], self.normal,
self.negate, self.size * .1, True)
self.addToGroup(self.ref_chn.all, "hidden")
self.end_chn = pri.add2DChain(self.ref_chn.bones[-1],
self.getName("end"),
self.guide.apos[2:4], self.normal,
self.negate, self.size * .1, True)
self.addToGroup(self.end_chn.all, "hidden")
# Reference Nulls ---------------------------------
self.ref_loc = []
parent = self.root
for i, ref in enumerate(
[self.fk0_ctl, self.fk1_ctl, self.fk2_ctl, self.fk_ref]):
t = tra.getFilteredTransform(ref.Kinematics.Global.Transform, True,
True, False)
ref_loc = pri.addNull(parent, self.getName("ref%s_loc" % i), t,
self.size * .1)
self.addToGroup(ref_loc, "hidden")
self.ref_loc.append(ref_loc)
parent = ref_loc
# Mid Controler ------------------------------------
self.ctrn0_loc = pri.addNullFromPos(self.ref_loc[0],
self.getName("ctrn0_loc"),
self.guide.apos[1],
self.size * .05)
self.ctrn1_loc = pri.addNullFromPos(self.ref_loc[1],
self.getName("ctrn1_loc"),
self.guide.apos[2],
self.size * .05)
self.addToGroup([self.ctrn0_loc, self.ctrn1_loc], "hidden")
self.mid0_ctl = self.addCtl(self.ctrn0_loc,
"mid0_ctl",
self.ctrn0_loc.Kinematics.Global.Transform,
self.color_ik,
"sphere",
h=self.size * .1)
self.mid1_ctl = self.addCtl(self.ctrn1_loc,
"mid1_ctl",
self.ctrn1_loc.Kinematics.Global.Transform,
self.color_ik,
"sphere",
h=self.size * .1)
# Twist references ---------------------------------
t = tra.getTransformLookingAt(self.guide.apos[0], self.guide.apos[1],
self.normal, "xz", self.negate)
self.tws0_loc = pri.addNull(self.root, self.getName("tws0_loc"), t,
self.size * .05)
self.tws0_rot = pri.addNull(self.tws0_loc, self.getName("tws0_rot"), t)
pri.setNullDisplay(self.tws0_rot, 0, self.size * .05, 2, 0, 0, 0,
self.size * .01)
self.tws1_loc = pri.addNull(self.ctrn0_loc, self.getName("tws1_loc"),
self.ctrn0_loc.Kinematics.Global.Transform,
self.size * .05)
self.tws1_rot = pri.addNull(self.tws1_loc, self.getName("tws1_rot"),
self.ctrn0_loc.Kinematics.Global.Transform)
pri.setNullDisplay(self.tws1_rot, 0, self.size * .05, 2, 0, 0, 0,
self.size * .01)
self.tws2_loc = pri.addNull(self.ctrn1_loc, self.getName("tws2_loc"),
self.ctrn1_loc.Kinematics.Global.Transform,
self.size * .05)
self.tws2_rot = pri.addNull(self.tws2_loc, self.getName("tws2_rot"),
self.ctrn1_loc.Kinematics.Global.Transform)
pri.setNullDisplay(self.tws2_rot, 0, self.size * .05, 2, 0, 0, 0,
self.size * .01)
t = tra.getFilteredTransform(
self.ref_loc[-2].Kinematics.Global.Transform, True, True, False)
t.SetTranslation(self.guide.apos[3])
self.tws3_loc = pri.addNull(self.ref_loc[-1], self.getName("tws3_loc"),
t, self.size * .05)
self.tws3_rot = pri.addNull(self.tws3_loc, self.getName("tws3_rot"), t)
pri.setNullDisplay(self.tws3_rot, 0, self.size * .05, 2, 0, 0, 0,
self.size * .01)
self.addToGroup([
self.tws0_loc, self.tws0_rot, self.tws1_loc, self.tws1_rot,
self.tws2_loc, self.tws2_rot, self.tws3_loc, self.tws3_rot
], "hidden")
# Divisions ----------------------------------------
# We have at least one division at the start, the end and one for the elbow.
self.divisions = self.settings["div0"] + self.settings[
"div1"] + self.settings["div2"] + 4
self.div_cns = []
for i in range(self.divisions):
div_cns = pri.addNull(self.tws0_loc, self.getName("div%s_loc" % i),
XSIMath.CreateTransform())
pri.setNullDisplay(div_cns, 1, self.size * .02, 10, 0, 0, 0, 1, 1,
2)
self.addToGroup(div_cns, "hidden")
self.div_cns.append(div_cns)
self.addShadow(div_cns, i)
def addObjects(self):
self.normal = self.guide.blades["blade"].z
self.binormal = self.guide.blades["blade"].x
self.division = len(self.guide.apos) - 1
# FK controlers ------------------------------------
self.fk_ctl = []
parent = self.root
for i, t in enumerate(
tra.getChainTransform(self.guide.apos, self.normal,
self.negate)):
dist = vec.getDistance(self.guide.apos[i], self.guide.apos[i + 1])
fk_ctl = self.addCtl(parent,
"fk%s_ctl" % i,
t,
self.color_fk,
"cube",
w=dist,
h=self.size * .25,
d=self.size * .25,
po=XSIMath.CreateVector3(
dist * .5 * self.n_factor, 0, 0))
xsi.SetNeutralPose(fk_ctl, c.siTrn)
par.setKeyableParameters(fk_ctl)
par.addLocalParamToCollection(self.inv_params, fk_ctl,
["posx", "posy", "posz"])
parent = fk_ctl
self.fk_ctl.append(fk_ctl)
xsi.SetNeutralPose(self.fk_ctl[0])
# Chain -------------------------------------------
parent = self.fk_ctl[0]
self.chain = []
for i in range(self.division):
pos = [self.guide.apos[i], self.guide.apos[i + 1]]
chain = pri.add2DChain(parent, self.getName("spring%s" % i), pos,
self.normal, self.negate, self.size * .25,
True)
self.addToGroup(chain.all, "hidden")
eff_ref = pri.addNull(chain.root, self.getName("eff%s_ref" % i),
chain.eff.Kinematics.Global.Transform,
self.size * .1)
eff_ref.AddChild(chain.eff)
self.addToGroup(eff_ref, "hidden")
self.addShadow(chain.bones[0], i)
self.chain.append(chain)
parent = chain.bones[0]
# Plot Reference ----------------------------------
self.ref = pri.addNullChain(self.root, self.getName("#_ref"),
self.guide.apos, self.normal, self.negate,
self.size * .1)
self.addToGroup(self.ref, "hidden")
xsi.SetNeutralPose(self.ref[0])
def addObjects(self):
self.normal = self.getNormalFromPos(self.guide.apos[1:])
self.length0 = vec.getDistance(self.guide.apos[0], self.guide.apos[1])
self.length1 = vec.getDistance(self.guide.apos[1], self.guide.apos[2])
self.length2 = vec.getDistance(self.guide.apos[2], self.guide.apos[3])
self.length3 = vec.getDistance(self.guide.apos[3], self.guide.apos[4])
# FK Controlers ------------------------------------
t = tra.getTransformLookingAt(self.guide.apos[0], self.guide.apos[1], self.normal, "xz", self.negate)
self.fk0_ctl = self.addCtl(self.root, "fk0_ctl", t, self.color_fk, "cube", w=1, h=self.size*.1, d=self.size*.1, po=XSIMath.CreateVector3(.5*self.n_factor,0,0))
self.fk0_ctl.Kinematics.Global.Parameters("SclX").Value = self.length0
xsi.SetNeutralPose(self.fk0_ctl)
par.setKeyableParameters(self.fk0_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk0_ctl, ["posx", "posy", "posz"])
t = tra.getTransformLookingAt(self.guide.apos[1], self.guide.apos[2], self.normal, "xz", self.negate)
self.fk1_ctl = self.addCtl(self.fk0_ctl, "fk1_ctl", t, self.color_fk, "cube", w=1, h=self.size*.1, d=self.size*.1, po=XSIMath.CreateVector3(.5*self.n_factor,0,0))
self.fk1_ctl.Kinematics.Global.Parameters("SclX").Value = self.length1
xsi.SetNeutralPose(self.fk1_ctl, c.siST)
par.setKeyableParameters(self.fk1_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk1_ctl, ["posx", "posy", "posz"])
t = tra.getTransformLookingAt(self.guide.apos[2], self.guide.apos[3], self.normal, "xz", self.negate)
self.fk2_ctl = self.addCtl(self.fk1_ctl, "fk2_ctl", t, self.color_fk, "cube", w=1, h=self.size*.1, d=self.size*.1, po=XSIMath.CreateVector3(.5*self.n_factor,0,0))
self.fk2_ctl.Kinematics.Global.Parameters("SclX").Value = self.length2
xsi.SetNeutralPose(self.fk2_ctl, c.siST)
par.setKeyableParameters(self.fk2_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk2_ctl, ["posx", "posy", "posz"])
t = tra.getTransformLookingAt(self.guide.apos[3], self.guide.apos[4], self.normal, "xz", self.negate)
self.fk3_ctl = self.addCtl(self.fk2_ctl, "fk3_ctl", t, self.color_fk, "cube", w=self.length3, h=self.size*.1, d=self.size*.1, po=XSIMath.CreateVector3(self.length3*.5*self.n_factor,0,0))
xsi.SetNeutralPose(self.fk3_ctl, c.siST)
par.setKeyableParameters(self.fk3_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk3_ctl, ["posx", "posy", "posz"])
# IK Controlers ------------------------------------
self.ik_cns = pri.addNullFromPos(self.root, self.getName("ik_cns"), self.guide.apos[3], self.size * .02)
self.addToGroup(self.ik_cns, "hidden")
self.ikcns_ctl = self.addCtl(self.ik_cns, "ikcns_ctl", self.ik_cns.Kinematics.Global.Transform, self.color_ik, "null", h=self.size*.2)
self.addToCtlGroup(self.ikcns_ctl)
par.setKeyableParameters(self.ikcns_ctl)
par.addLocalParamToCollection(self.inv_params, self.ikcns_ctl, ["posx", "rotx", "rotz"])
t = tra.getTransformLookingAt(self.guide.apos[3], self.guide.apos[4], self.x_axis, "zx", False)
self.ik_ctl = self.addCtl(self.ikcns_ctl, "ik_ctl", t, self.color_ik, "cube", h=self.size*.12, w=self.size*.12, d=self.length2, po=XSIMath.CreateVector3(0,0,self.length2*.5))
par.setKeyableParameters(self.ik_ctl)
par.addLocalParamToCollection(self.inv_params, self.ik_ctl, ["posx"])
# Upv
v = XSIMath.CreateVector3()
v.Sub(self.guide.apos[2], self.guide.apos[0])
v.Cross(self.normal, v)
v.NormalizeInPlace()
v.ScaleInPlace(self.size * -.5)
v.AddInPlace(self.guide.apos[1])
self.upv_cns = pri.addNullFromPos(self.root, self.getName("upv_cns"), v, self.size*.02)
self.addToGroup(self.upv_cns, "hidden")
self.upv_ctl = self.addCtl(self.upv_cns, "upv_ctl", self.upv_cns.Kinematics.Global.Transform, self.color_ik, "leash", h=self.size*.05, ap=self.guide.apos[1])
par.setKeyableParameters(self.upv_ctl, self.t_params)
par.addLocalParamToCollection(self.inv_params, self.upv_ctl, ["posx"])
# References ---------------------------------------
# Ik ref
self.ik_ref = pri.addNull(self.ik_ctl, self.getName("ik_ref"), self.ik_ctl.Kinematics.Global.Transform, self.size * .1)
self.addToGroup(self.ik_ref, "hidden")
# Fk ref
self.fk_ref = pri.addNull(self.fk3_ctl, self.getName("fk_ref"), self.ik_ref.Kinematics.Global.Transform, self.size * .1)
self.addToGroup(self.fk_ref, "hidden")
# Roll Controler -----------------------------------
if self.settings["roll"] == 0: # Roll with a controler
self.roll_ctl = self.addCtl(self.root, "roll_ctl", self.ik_ctl.Kinematics.Global.Transform, self.color_ik, "bendedarrow2", w=self.length2*.5*self.n_factor, po=XSIMath.CreateVector3(0,self.length2*.5*self.n_factor,0))
if self.negate:
self.roll_ctl.Kinematics.Local.Parameters("rotx").Value = 180
xsi.SetNeutralPose(self.roll_ctl)
par.setKeyableParameters(self.roll_ctl, self.r_params)
# Chain --------------------------------------------
self.ref_chn = pri.add2DChain(self.root, self.getName("ref"), self.guide.apos[:3], self.normal, self.negate, self.size*.1, True)
self.addToGroup(self.ref_chn.all, "hidden")
self.end_chn = pri.add2DChain(self.ref_chn.bones[-1], self.getName("end"), self.guide.apos[2:4], self.normal, self.negate, self.size*.1, True)
self.addToGroup(self.end_chn.all, "hidden")
# Reference Nulls ---------------------------------
self.ref_loc = []
parent = self.root
for i, ref in enumerate([self.fk0_ctl, self.fk1_ctl, self.fk2_ctl, self.fk_ref]):
t = tra.getFilteredTransform(ref.Kinematics.Global.Transform, True, True, False)
ref_loc = pri.addNull(parent, self.getName("ref%s_loc"%i), t, self.size*.1)
self.addToGroup(ref_loc, "hidden")
self.ref_loc.append(ref_loc)
parent = ref_loc
# Mid Controler ------------------------------------
self.ctrn0_loc = pri.addNullFromPos(self.ref_loc[0], self.getName("ctrn0_loc"), self.guide.apos[1], self.size*.05)
self.ctrn1_loc = pri.addNullFromPos(self.ref_loc[1], self.getName("ctrn1_loc"), self.guide.apos[2], self.size*.05)
self.addToGroup([self.ctrn0_loc, self.ctrn1_loc], "hidden")
self.mid0_ctl = self.addCtl(self.ctrn0_loc, "mid0_ctl", self.ctrn0_loc.Kinematics.Global.Transform, self.color_ik, "sphere", h=self.size*.1)
par.addLocalParamToCollection(self.inv_params, self.mid0_ctl, ["posx", "posy", "posz"])
self.mid1_ctl = self.addCtl(self.ctrn1_loc, "mid1_ctl", self.ctrn1_loc.Kinematics.Global.Transform, self.color_ik, "sphere", h=self.size*.1)
par.addLocalParamToCollection(self.inv_params, self.mid1_ctl, ["posx", "posy", "posz"])
# Twist references ---------------------------------
t = tra.getTransformLookingAt(self.guide.apos[0], self.guide.apos[1], self.normal, "xz", self.negate)
self.tws0_loc = pri.addNull(self.root, self.getName("tws0_loc"), t, self.size*.05)
self.tws0_rot = pri.addNull(self.tws0_loc, self.getName("tws0_rot"), t)
pri.setNullDisplay(self.tws0_rot, 0, self.size*.05, 2, 0, 0, 0, self.size*.01)
self.tws1_loc = pri.addNull(self.ctrn0_loc, self.getName("tws1_loc"), self.ctrn0_loc.Kinematics.Global.Transform, self.size*.05)
self.tws1_rot = pri.addNull(self.tws1_loc, self.getName("tws1_rot"), self.ctrn0_loc.Kinematics.Global.Transform)
pri.setNullDisplay(self.tws1_rot, 0, self.size*.05, 2, 0, 0, 0, self.size*.01)
self.tws2_loc = pri.addNull(self.ctrn1_loc, self.getName("tws2_loc"), self.ctrn1_loc.Kinematics.Global.Transform, self.size*.05)
self.tws2_rot = pri.addNull(self.tws2_loc, self.getName("tws2_rot"), self.ctrn1_loc.Kinematics.Global.Transform)
pri.setNullDisplay(self.tws2_rot, 0, self.size*.05, 2, 0, 0, 0, self.size*.01)
t = tra.getFilteredTransform(self.ref_loc[-2].Kinematics.Global.Transform, True, True, False)
t.SetTranslation(self.guide.apos[3])
self.tws3_loc = pri.addNull(self.ref_loc[-1], self.getName("tws3_loc"), t, self.size*.05)
self.tws3_rot = pri.addNull(self.tws3_loc, self.getName("tws3_rot"),t)
self.tws3_rot.Kinematics.Global.Parameters("SclX").Value = .001
pri.setNullDisplay(self.tws3_rot, 0, self.size*.05, 2, 0, 0, 0, self.size*.01)
self.addToGroup([self.tws0_loc, self.tws0_rot, self.tws1_loc, self.tws1_rot, self.tws2_loc, self.tws2_rot, self.tws3_loc, self.tws3_rot], "hidden")
# End reference ------------------------------------
t = tra.getFilteredTransform(self.tws3_rot.Kinematics.Global.Transform, True, True, False)
self.end_ref = pri.addNull(self.tws3_rot, self.getName("end_ref"), t, self.size*.2)
self.addToGroup(self.end_ref, "hidden")
self.addShadow(self.end_ref, "end")
# Divisions ----------------------------------------
# We have at least one division at the start, the end and one for the elbow.
self.divisions = self.settings["div0"] + self.settings["div1"] + self.settings["div2"] + 4
self.div_cns = []
for i in range(self.divisions):
div_cns = pri.addNull(self.tws0_loc, self.getName("div%s_loc"%i), XSIMath.CreateTransform())
pri.setNullDisplay(div_cns, 1, self.size*.02, 10, 0, 0, 0, 1, 1, 2)
self.addToGroup(div_cns, "hidden")
self.div_cns.append(div_cns)
self.addShadow(div_cns, i)
def addOperators(self):
# Visibilities -------------------------------------
par.addExpression(
self.ik_ctl.Properties("visibility").Parameters("viewvis"),
self.pShowIk.FullName)
for fk_ctl in self.fk_ctl:
par.addExpression(
fk_ctl.Properties("visibility").Parameters("viewvis"),
self.pShowFk.FullName)
# Tangent position ---------------------------------
d = vec.getDistance(self.guide.pos["root"], self.guide.pos["neck"])
exp = self.pTan0.FullName + " * " + str(
self.tan0_loc.Parameters("nposy").Value
) + " * (ctr_dist(" + self.root.FullName + "," + self.ik_ctl.FullName + ") / " + str(
d) + ")"
par.addExpression(self.tan0_loc.Parameters("nposy"), exp)
exp = self.pTan1.FullName + " * " + str(
self.tan1_loc.Parameters("nposy").Value
) + " * (ctr_dist(" + self.root.FullName + "," + self.ik_ctl.FullName + ") / " + str(
d) + ")"
par.addExpression(self.tan1_loc.Parameters("nposy"), exp)
# Curves -------------------------------------------
op = aop.sn_curveslide2_op(self.slv_crv, self.mst_crv, 0, 1.5, .5, .5)
par.addExpression(op.Parameters("position"), 0)
par.addExpression(op.Parameters("maxstretch"),
self.pMaxStretch.FullName)
par.addExpression(op.Parameters("maxsquash"), self.pMaxSquash.FullName)
par.addExpression(op.Parameters("softness"), self.pSoftness.FullName)
# Division -----------------------------------------
for i in range(self.settings["division"]):
# References
u = i / (self.settings["division"] - 1.0)
div_cns = self.div_cns[i]
cns = aop.pathCns(div_cns, self.slv_crv, 0, u * 100, True, None,
False)
cns.Parameters("dirx").Value = 0
cns.Parameters("diry").Value = 1
cns.Parameters("dirz").Value = 0
cns.Parameters("upx").Value = 0
cns.Parameters("upy").Value = 0
cns.Parameters("upz").Value = -1
# Roll
aop.spinePointAtOp(cns, self.root, self.ik_ctl, u)
# Squash n Stretch
op = aop.sn_squashstretch2_op(
div_cns, self.slv_crv,
self.slv_crv.ActivePrimitive.Geometry.Curves(0).Length, "y")
par.addExpression(op.Parameters("blend"), self.pVolume.FullName)
par.addExpression(op.Parameters("driver"), self.pDriver.FullName)
if self.options["mode"] == 1: # wip
par.addExpression(op.Parameters("stretch"), self.pStretch[i])
par.addExpression(op.Parameters("squash"), self.pSquash[i])
else:
import gear
op.Parameters("stretch").Value = self.st_value[i]
op.Parameters("squash").Value = self.sq_value[i]
# Controlers
fk_ctl = self.fk_ctl[i]
for s in "xyz":
par.addExpression(fk_ctl.Parameters("npos" + s),
div_cns.Parameters("pos" + s).FullName)
par.addExpression(fk_ctl.Parameters("nrot" + s),
div_cns.Parameters("rot" + s).FullName)
par.addExpression(
fk_ctl.Kinematics.Global.Parameters("scl" + s),
div_cns.Kinematics.Global.Parameters("scl" + s).FullName)
# Orientation Lock
cns = self.div_cns[-1].Kinematics.AddConstraint(
"Orientation", self.ik_ctl, False)
par.addExpression(cns.Parameters("blendweight"),
self.pLockOri.FullName)
# Volume -------------------------------------------
op = aop.sn_curvelength_op(self.pDriver, self.slv_crv)
# Head ---------------------------------------------
self.fk_ctl[-1].AddChild(self.head_cns)
if self.headref_count > 0:
cns = self.head_cns.Kinematics.AddConstraint(
"Orientation", self.fk_ctl[-1], True)
par.addExpression(cns.Parameters("active"),
self.pHeadRef.FullName + " == 0")
def addOperators(self):
# Visibilities -------------------------------------
par.addExpression(self.ik0_ctl.Properties("visibility").Parameters("viewvis"), self.pShowIk.FullName)
par.addExpression(self.ik1_ctl.Properties("visibility").Parameters("viewvis"), self.pShowIk.FullName)
par.addExpression(self.tan0_ctl.Properties("visibility").Parameters("viewvis"), self.pShowIk.FullName)
par.addExpression(self.tan1_ctl.Properties("visibility").Parameters("viewvis"), self.pShowIk.FullName)
for fk_ctl in self.fk_ctl[1:-1]:
par.addExpression(fk_ctl.Properties("visibility").Parameters("viewvis"), self.pShowFk.FullName)
# Tangent position ---------------------------------
d = vec.getDistance(self.guide.apos[0], self.guide.apos[1])
exp = self.pTan0.FullName + " * " + str(self.tan0_ctl.Parameters("nposy").Value)+" * (ctr_dist("+self.ik0_ctl.FullName+","+self.ik1_ctl.FullName+") / "+str(d)+")"
par.addExpression(self.tan0_ctl.Parameters("nposy"), exp)
exp = self.pTan1.FullName + " * " + str(self.tan1_ctl.Parameters("nposy").Value)+" * (ctr_dist("+self.ik0_ctl.FullName+","+self.ik1_ctl.FullName+") / "+str(d)+")"
par.addExpression(self.tan1_ctl.Parameters("nposy"), exp)
# Curves -------------------------------------------
op = aop.sn_curveslide2_op(self.slv_crv, self.mst_crv, 0, 1.5, .5, .5)
par.addExpression(op.Parameters("position"), self.pPosition.FullName)
par.addExpression(op.Parameters("maxstretch"), self.pMaxStretch.FullName)
par.addExpression(op.Parameters("maxsquash"), self.pMaxSquash.FullName)
par.addExpression(op.Parameters("softness"), self.pSoftness.FullName)
# Division -----------------------------------------
for i in range(self.settings["division"]):
# References
u = i / (self.settings["division"] - 1.0)
div_cns = self.div_cns[i]
cns = aop.pathCns(div_cns, self.slv_crv, 0, u*100, True, None, False)
cns.Parameters("dirx").Value = 0
cns.Parameters("diry").Value = 1
cns.Parameters("dirz").Value = 0
cns.Parameters("upx").Value = 0
cns.Parameters("upy").Value = 0
cns.Parameters("upz").Value = -1
# Roll
aop.spinePointAtOp(cns, self.ik0_ctl, self.ik1_ctl, u)
# Squash n Stretch
op = aop.sn_squashstretch2_op(div_cns, self.slv_crv, self.slv_crv.ActivePrimitive.Geometry.Curves(0).Length, "y")
par.addExpression(op.Parameters("blend"), self.pVolume.FullName)
par.addExpression(op.Parameters("driver"), self.pDriver.FullName)
if self.options["mode"] == 1: # wip
par.addExpression(op.Parameters("stretch"), self.pStretch[i])
par.addExpression(op.Parameters("squash"), self.pSquash[i])
else:
op.Parameters("stretch").Value = self.st_value[i]
op.Parameters("squash").Value = self.sq_value[i]
# Controlers
fk_ctl = self.fk_ctl[i]
for s in "xyz":
par.addExpression(fk_ctl.Parameters("npos"+s), div_cns.Parameters("pos"+s).FullName)
par.addExpression(fk_ctl.Parameters("nrot"+s), div_cns.Parameters("rot"+s).FullName)
par.addExpression(fk_ctl.Kinematics.Global.Parameters("scl"+s), div_cns.Kinematics.Global.Parameters("scl"+s).FullName)
# Orientation Lock
cns = self.div_cns[0].Kinematics.AddConstraint("Orientation", self.ik0_ctl, False)
par.addExpression(cns.Parameters("blendweight"), self.pLockOri0.FullName)
cns = self.div_cns[-1].Kinematics.AddConstraint("Orientation", self.ik1_ctl, False)
par.addExpression(cns.Parameters("blendweight"), self.pLockOri1.FullName)
# Volume -------------------------------------------
op = aop.sn_curvelength_op(self.pDriver, self.slv_crv)
# Connections (Hooks) ------------------------------
self.cnx0.Kinematics.AddConstraint("Position", self.div_cns[0], False)
self.cnx0.Kinematics.AddConstraint("Orientation", self.div_cns[0], False)
self.cnx1.Kinematics.AddConstraint("Position", self.fk_ctl[-1], False)
self.cnx1.Kinematics.AddConstraint("Orientation", self.fk_ctl[-1], False)
def addObjects(self):
self.normal = self.guide.blades["blade"].z
self.binormal = self.guide.blades["blade"].x
self.isFk = self.settings["type"] != 1
self.isIk = self.settings["type"] != 0
self.isFkIk = self.settings["type"] == 2
# FK controlers ------------------------------------
if self.isFk:
self.fk_ctl = []
parent = self.root
for i, t in enumerate(
tra.getChainTransform(self.guide.apos, self.normal,
self.negate)):
dist = vec.getDistance(self.guide.apos[i],
self.guide.apos[i + 1])
fk_ctl = self.addCtl(parent,
"fk%s_ctl" % i,
t,
self.color_fk,
"cube",
w=dist,
h=self.size * .25,
d=self.size * .25,
po=XSIMath.CreateVector3(
dist * .5 * self.n_factor, 0, 0))
xsi.SetNeutralPose(fk_ctl, c.siTrn)
par.setKeyableParameters(fk_ctl)
par.addLocalParamToCollection(self.inv_params, fk_ctl,
["posx", "posy", "posz"])
parent = fk_ctl
self.fk_ctl.append(fk_ctl)
if self.settings["neutralpose"]:
xsi.SetNeutralPose(self.fk_ctl)
else:
xsi.SetNeutralPose(self.fk_ctl[0])
# IK controlers ------------------------------------
if self.isIk:
normal = vec.getTransposedVector(
self.normal, [self.guide.apos[0], self.guide.apos[1]],
[self.guide.apos[-2], self.guide.apos[-1]])
t = tra.getTransformLookingAt(self.guide.apos[-2],
self.guide.apos[-1], normal, "xy",
self.negate)
t.SetTranslation(self.guide.apos[-1])
self.ik_cns = pri.addNull(self.root, self.getName("ik_cns"), t,
self.size * .2)
self.addToGroup(self.ik_cns, "hidden")
self.ikcns_ctl = self.addCtl(self.ik_cns,
"ikcns_ctl",
t,
self.color_ik,
"null",
h=self.size)
par.setKeyableParameters(self.ikcns_ctl)
self.ik_ctl = self.addCtl(self.ikcns_ctl,
"ik_ctl",
t,
self.color_ik,
"cube",
h=self.size * .3,
w=self.size * .3,
d=self.size * .3)
xsi.SetNeutralPose(self.ik_ctl)
par.setKeyableParameters(self.ik_ctl, self.tr_params)
v = XSIMath.CreateVector3()
v.Sub(self.guide.apos[-1], self.guide.apos[0])
v.Cross(self.normal, v)
v.NormalizeInPlace()
v.ScaleInPlace(self.size * 4)
v.AddInPlace(self.guide.apos[1])
self.upv_cns = pri.addNullFromPos(self.root,
self.getName("upv_cns"), v,
self.size * .1)
self.addToGroup(self.upv_cns, "hidden")
self.upv_ctl = self.addCtl(
self.upv_cns,
"upv_ctl",
self.upv_cns.Kinematics.Global.Transform,
self.color_ik,
"leash",
h=self.size * .2,
ap=self.guide.apos[1])
par.setKeyableParameters(self.upv_ctl, self.t_params)
# Chain
self.chain = pri.add2DChain(self.root, self.getName("chain"),
self.guide.apos, self.normal,
self.negate, self.size * .5, True)
self.addToGroup(self.chain.all, "hidden")
# Chain of deformers -------------------------------
self.loc = pri.addNullChain(self.root, self.getName("#_loc"),
self.guide.apos, self.normal, self.negate,
self.size * .25)
xsi.SetNeutralPose(self.loc, c.siTrn)
self.addToGroup(self.loc, "hidden")
for i, loc in enumerate(self.loc):
self.addShadow(loc, i)
