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human.py
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human.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
**Project Name:** MakeHuman
**Product Home Page:** http://www.makehumancommunity.org/
**Github Code Home Page:** https://github.com/makehumancommunity/
**Authors:** Joel Palmius, Marc Flerackers, Jonas Hauquier
**Copyright(c):** MakeHuman Team 2001-2020
**Licensing:** AGPL3
This file is part of MakeHuman Community (www.makehumancommunity.org).
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Abstract
--------
TODO
"""
import numpy as np
import algos3d
import guicommon
from core import G
from progress import Progress
import events3d
from getpath import getSysDataPath, canonicalPath
import log
import material
import animation
import sys
from uuid import uuid4
from mesh_operations import calculateSurface, calculateVolume
from makehuman import getBasemeshVersion, getShortVersion, getVersionStr, getVersion
class Human(guicommon.Object, animation.AnimatedMesh):
def __init__(self, mesh):
guicommon.Object.__init__(self, mesh)
self.hasWarpTargets = False
self._name = ''
self._tags = set()
self._uuid = ''
self.MIN_AGE = 1.0
self.MAX_AGE = 90.0
self.MID_AGE = 25.0
self.mesh.setCameraProjection(0)
self.mesh.setPickable(True)
self.setShadeless(0)
self.setCull(1)
self.meshData = self.mesh
self.maskFaces()
self._resetProxies()
self.targetsDetailStack = {} # All details targets applied, with their values
self.symmetryModeEnabled = False
self.setDefaultValues()
self.bodyZones = ['l-eye','r-eye', 'jaw', 'nose', 'mouth', 'head', 'neck', 'torso', 'hip', 'pelvis', 'r-upperarm', 'l-upperarm', 'r-lowerarm', 'l-lowerarm', 'l-hand',
'r-hand', 'r-upperleg', 'l-upperleg', 'r-lowerleg', 'l-lowerleg', 'l-foot', 'r-foot', 'ear']
self.material = material.fromFile(getSysDataPath('skins/default.mhmat'))
self._defaultMaterial = material.Material().copyFrom(self.material)
self._backUpMaterial = None
# Init with no user-selected skeleton
self.skeleton = None
self._modifiers = dict()
self._modifier_varMapping = dict() # Maps macro variable to the modifier group that modifies it
self._modifier_dependencyMapping = dict() # Maps a macro variable to all the modifiers that depend on it
self._modifier_groups = dict()
self._modifier_type_cache = dict()
self.blockEthnicUpdates = False # When set to True, changes to race are not normalized automatically
animation.AnimatedMesh.__init__(self, skel=None, mesh=self.meshData, vertexToBoneMapping=None)
# Make sure that shadow vertices are copied
self.refreshStaticMeshes()
def getName(self):
return self._name
def setName(self, name=''):
self._name = name
humanName = property(getName, setName)
def getTags(self):
return self._tags
def setTags(self, tags):
if not isinstance(tags, set):
raise ValueError('Parameter must be set type')
else:
tset = set()
for t in tags:
tset.add(t[:25]) # Max. tag length is 25
self._tags = tset
tags = property(getTags, setTags)
def addTag(self, tag=''):
self._tags.add(tag.lower()[:25]) # Max. tag length is 25
def clearTags(self):
self._tags.clear()
def getUuid(self):
if self._uuid:
return self._uuid
else:
return ''
def setUuid(self, _uuid=''):
self._uuid = _uuid
def newUuid(self):
self._uuid = str(uuid4())
return self._uuid
def setProxy(self, proxy):
oldPxy = self.getProxy()
oldPxyMesh = self.getProxyMesh()
# Fit to basemesh in rest pose, then pose proxy
super(Human, self).setProxy(proxy)
if oldPxyMesh:
self.removeBoundMesh(oldPxyMesh.name)
if self.proxy:
# Add new mesh and vertex weight assignments
self._updateMeshVertexWeights(self.getProxyMesh())
self.refreshPose()
event = events3d.HumanEvent(self, 'proxyChange')
event.proxy = 'human'
self.callEvent('onChanged', event)
# TODO introduce better system for managing proxies, nothing done for clothes yet
def setHairProxy(self, proxy):
self._swapProxies(self._hairProxy, proxy)
self._hairProxy = proxy
event = events3d.HumanEvent(self, 'proxyChange')
event.proxy = 'hair'
self.callEvent('onChanged', event)
def getHairProxy(self):
return self._hairProxy
hairProxy = property(getHairProxy, setHairProxy)
def setEyesProxy(self, proxy):
self._swapProxies(self._eyesProxy, proxy)
self._eyesProxy = proxy
event = events3d.HumanEvent(self, 'proxyChange')
event.proxy = 'eyes'
self.callEvent('onChanged', event)
def getEyesProxy(self):
return self._eyesProxy
eyesProxy = property(getEyesProxy, setEyesProxy)
def setEyebrowsProxy(self, proxy):
self._swapProxies(self._eyebrowsProxy, proxy)
self._eyebrowsProxy = proxy
event = events3d.HumanEvent(self, 'proxyChange')
event.proxy = 'eyebrows'
self.callEvent('onChanged', event)
def getEyebrowsProxy(self):
return self._eyebrowsProxy
eyebrowsProxy = property(getEyebrowsProxy, setEyebrowsProxy)
def setEyelashesProxy(self, proxy):
self._swapProxies(self._eyelashesProxy, proxy)
self._eyelashesProxy = proxy
event = events3d.HumanEvent(self, 'proxyChange')
event.proxy = 'eyelashes'
self.callEvent('onChanged', event)
def getEyelashesProxy(self):
return self._eyelashesProxy
eyelashesProxy = property(getEyelashesProxy, setEyelashesProxy)
def setTeethProxy(self, proxy):
self._swapProxies(self._teethProxy, proxy)
self._teethProxy = proxy
event = events3d.HumanEvent(self, 'proxyChange')
event.proxy = 'teeth'
self.callEvent('onChanged', event)
def getTeethProxy(self):
return self._teethProxy
teethProxy = property(getTeethProxy, setTeethProxy)
def setTongueProxy(self, proxy):
self._swapProxies(self._tongueProxy, proxy)
self._tongueProxy = proxy
event = events3d.HumanEvent(self, 'proxyChange')
event.proxy = 'tongue'
self.callEvent('onChanged', event)
def getTongueProxy(self):
return self._tongueProxy
tongueProxy = property(getTongueProxy, setTongueProxy)
@property
def clothesProxies(self):
"""
Read-only access to the clothes proxies attached to this human
"""
return dict(self._clothesProxies)
def addClothesProxy(self, proxy):
uuid = proxy.getUuid()
self._swapProxies(self._clothesProxies.get(uuid, None), proxy)
self._clothesProxies[uuid] = proxy
event = events3d.HumanEvent(self, 'proxyChange')
event.proxy = 'clothes'
event.action = 'add'
event.proxy_obj = proxy
self.callEvent('onChanged', event)
def removeClothesProxy(self, uuid):
self._swapProxies(self._clothesProxies.get(uuid, None), None)
event = events3d.HumanEvent(self, 'proxyChange')
proxy = None
if uuid in self._clothesProxies:
proxy = self._clothesProxies[uuid]
del self._clothesProxies[uuid]
event.proxy = 'clothes'
event.action = 'remove'
event.proxy_obj = proxy
self.callEvent('onChanged', event)
def _swapProxies(self, oldPxy, newPxy):
"""
Update bound meshes for animation when proxies are changed
"""
# TODO avoid continually reposing when loading mhm file with many proxies
if oldPxy:
self.removeBoundMesh(oldPxy.object.getSeedMesh().name)
if newPxy:
# Add new mesh and vertex weight assignments
self._updateMeshVertexWeights(newPxy.object.getSeedMesh())
self.refreshPose()
def maskFaces(self):
"""
Set up the initial (static) face mask for the human basemesh that hides
all the faces associated with helper geometry.
"""
mesh = self.meshData
group_mask = np.ones(len(mesh._faceGroups), dtype=bool)
for g in mesh._faceGroups:
g.name = str(g.name)
if g.name.startswith('joint-') or g.name.startswith('helper-'):
group_mask[g.idx] = False
face_mask = group_mask[mesh.group]
self._staticFaceMask = face_mask
self.meshData.changeFaceMask(self.staticFaceMask)
self.meshData.updateIndexBufferFaces()
def hasGenitals(self):
"""
Determines whether the human model has genitals geometry.
Genitals geometry is present if the proxy (alt. topology)
has the tag "genitals" assinged (convention).
"""
if self.isProxied():
if 'genitals' in self.proxy.tags or 'Genitals' in self.proxy.tags:
return True
return False
def traceStack(self, all=True):
"""
Debug helper
:param all:
:return:
"""
import warpmodifier
log.debug("human.targetsDetailStack:")
for path,value in self.targetsDetailStack.items():
try:
target = algos3d._targetBuffer[canonicalPath(path)]
except KeyError:
target = None
if target is None:
stars = " ??? "
elif isinstance(target, warpmodifier.WarpTarget):
stars = " *** "
else:
stars = " "
if all or path[0:4] != "data":
log.debug(" %s%s: %s" % (stars, path, value))
def traceBuffer(self, all=True, vertsToList=0):
"""
Debug helper
:param all:
:param vertsToList:
:return:
"""
import warpmodifier
log.debug("algos3d.targetBuffer:")
for path,target in algos3d._targetBuffer.items():
if isinstance(target, warpmodifier.WarpTarget):
stars = " *** "
else:
stars = " "
if all or path[0:4] != "data":
log.debug(" %s%s:%s %d" % (stars, path, target, vertsToList))
for n,vn in enumerate(target.verts[0:vertsToList]):
log.debug(" %d : %s %s" % (vn, target.data[n], self.mesh.coord[vn]))
# Proxy and object getters.
# Returns only existing proxies
'''
def getProxyObjects(self):
objs = []
for obj in [
self.hairObj,
self.eyesObj,
self.eyebrowsObj,
self.eyelashesObj,
self.teethObj,
self.tongueObj,
]:
if obj != None:
objs.append(obj)
for obj in self.clothesObjs.values():
objs.append(obj)
return objs
'''
def getProxies(self, includeHumanProxy = True):
proxies = []
for pxy in [
self.hairProxy,
self.eyesProxy,
self.eyebrowsProxy,
self.eyelashesProxy,
self.teethProxy,
self.tongueProxy,
]:
if pxy != None:
proxies.append(pxy)
if includeHumanProxy and self.proxy:
proxies.append(self.proxy)
for pxy in list(self._clothesProxies.values()):
proxies.append(pxy)
return proxies
def getTypedSimpleProxies(self, ptype):
ptype = ptype.capitalize()
table = {
'Hair' : self.hairProxy,
'Eyes' : self.eyesProxy,
'Eyebrows' : self.eyebrowsProxy,
'Eyelashes': self.eyelashesProxy,
'Teeth': self.teethProxy,
'Tongue': self.tongueProxy,
}
try:
return table[ptype]
except KeyError:
return None
def getProxyObjects(self):
return [ pxy.object for pxy in self.getProxies(includeHumanProxy=False) ]
def getObjects(self, excludeZeroFaceObjs=False):
"""
All mesh objects that belong to this human, usually everything that has
to be exported.
If excludeZeroFaceObjs is set True, the result will not contain objects
for which the meshes have 0 visible faces (all faces are masked)
"""
result = [self] + self.getProxyObjects()
if excludeZeroFaceObjs:
result = [o for o in result if \
o.mesh.getFaceCount(excludeMaskedFaces=True) > 0]
return result
# Overriding hide and show to account for both human base and the hairs!
def show(self):
self.visible = True
for obj in self.getProxyObjects():
if obj:
obj.show()
self.setVisibility(True)
self.callEvent('onShown', self)
def hide(self):
self.visible = False
for obj in self.getProxyObjects():
if obj:
obj.hide()
self.setVisibility(False)
self.callEvent('onHidden', self)
# Overriding methods to account for both hair and base object
def setPosition(self, position):
dv = [x-y for x, y in zip(position, self.getPosition())]
guicommon.Object.setPosition(self, position)
for obj in self.getProxyObjects():
if obj:
obj.setPosition([x+y for x, y in zip(obj.getPosition(), dv)])
self.callEvent('onTranslated', self)
def setRotation(self, rotation):
guicommon.Object.setRotation(self, rotation)
for obj in self.getProxyObjects():
if obj:
obj.setRotation(rotation)
self.callEvent('onRotated', self)
def setSolid(self, *args, **kwargs):
guicommon.Object.setSolid(self, *args, **kwargs)
for obj in self.getProxyObjects():
if obj:
obj.setSolid(*args, **kwargs)
def setSubdivided(self, flag, *args, **kwargs):
if flag != self.isSubdivided():
proxies = [obj for obj in self.getProxyObjects() if obj]
progress = Progress([len(self.mesh.coord)] +
[len(obj.mesh.coord) for obj in proxies])
guicommon.Object.setSubdivided(self, flag, *args, **kwargs)
progress.step()
for obj in proxies:
obj.setSubdivided(flag, *args, **kwargs)
progress.step()
self.callEvent('onChanged', events3d.HumanEvent(self, 'smooth'))
def setGender(self, gender, updateModifier = True):
"""
Sets the gender of the model. 0 is female, 1 is male.
Parameters
----------
amount:
*float*. An amount, usually between 0 and 1, specifying how much
of the attribute to apply.
"""
if updateModifier:
modifier = self.getModifier('macrodetails/Gender')
modifier.setValue(gender)
self.applyAllTargets()
return
gender = min(max(gender, 0.0), 1.0)
if self.gender == gender:
return
self.gender = gender
self._setGenderVals()
self.callEvent('onChanging', events3d.HumanEvent(self, 'gender'))
def getGender(self):
"""
The gender of this human as a float between 0 and 1.
0 for completely female, 1 for fully male.
"""
return self.gender
def getDominantGender(self):
"""
The dominant gender of this human as a string (male or female).
None if both genders are equally represented.
"""
if self.getGender() < 0.5:
return 'female'
elif self.getGender() > 0.5:
return 'male'
else:
return None
def _setGenderVals(self):
self.maleVal = self.gender
self.femaleVal = 1 - self.gender
def setAge(self, age, updateModifier = True):
"""
Sets the age of the model. 0 for 0 years old, 1 is 70. To set a
particular age in years, use the formula age_value = age_in_years / 70.
Parameters
----------
amount:
*float*. An amount, usually between 0 and 1, specifying how much
of the attribute to apply.
"""
if updateModifier:
modifier = self.getModifier('macrodetails/Age')
modifier.setValue(age)
self.applyAllTargets()
return
age = min(max(age, 0.0), 1.0)
if self.age == age:
return
self.age = age
self._setAgeVals()
self.callEvent('onChanging', events3d.HumanEvent(self, 'age'))
def getAge(self):
"""
Age of this human as a float between 0 and 1.
"""
return self.age
def getAgeYears(self):
"""
Return the approximate age of the human in years.
"""
if self.getAge() < 0.5:
return self.MIN_AGE + ((self.MID_AGE - self.MIN_AGE) * 2) * self.getAge()
else:
return self.MID_AGE + ((self.MAX_AGE - self.MID_AGE) * 2) * (self.getAge() - 0.5)
def setAgeYears(self, ageYears, updateModifier=True):
"""
Set age in amount of years.
"""
ageYears = float(ageYears)
if ageYears < self.MIN_AGE or ageYears > self.MAX_AGE:
raise RuntimeError("Invalid age specified, should be minimum %s and maximum %s." % (self.MIN_AGE, self.MAX_AGE))
if ageYears < self.MID_AGE:
age = (ageYears - self.MIN_AGE) / ((self.MID_AGE - self.MIN_AGE) * 2)
else:
age = ( (ageYears - self.MID_AGE) / ((self.MAX_AGE - self.MID_AGE) * 2) ) + 0.5
self.setAge(age, updateModifier)
def _setAgeVals(self):
"""
New system (A8):
----------------
1y 10y 25y 90y
baby child young old
|---------|---------|--------------|
0 0.1875 0.5 1 = age [0, 1]
val ^ child young old
1 |baby\ / \ / \ /
| \ \ /
| / \ / \ / \ young
0 ______________________________> age
0 0.1875 0.5 1
"""
if self.age < 0.5:
self.oldVal = 0.0
self.babyVal = max(0.0, 1 - self.age * 5.333) # 1/0.1875 = 5.333
self.youngVal = max(0.0, (self.age-0.1875) * 3.2) # 1/(0.5-0.1875) = 3.2
self.childVal = max(0.0, min(1.0, 5.333 * self.age) - self.youngVal)
else:
self.childVal = 0.0
self.babyVal = 0.0
self.oldVal = max(0.0, self.age * 2 - 1)
self.youngVal = 1 - self.oldVal
def setWeight(self, weight, updateModifier = True):
"""
Sets the amount of weight of the model. 0 for underweight, 1 for heavy.
Parameters
----------
amount:
*float*. An amount, usually between 0 and 1, specifying how much
of the attribute to apply.
"""
if updateModifier:
modifier = self.getModifier('macrodetails-universal/Weight')
modifier.setValue(weight)
self.applyAllTargets()
return
weight = min(max(weight, 0.0), 1.0)
if self.weight == weight:
return
self.weight = weight
self._setWeightVals()
self.callEvent('onChanging', events3d.HumanEvent(self, 'weight'))
def getWeight(self):
return self.weight
def getBsa(self):
return calculateSurface(self.meshData, vertGroups=['body'])/100
def getVolume(self):
return calculateVolume(self.meshData, vertGroups=['body'])/1000
def getWeightKg(self):
# Estimating weight using Mosteller's formula for body surface area estimation
bsa = self.getBsa()
return bsa * bsa * 3600 / self.getHeightCm()
def _setWeightVals(self):
self.maxweightVal = max(0.0, self.weight * 2 - 1)
self.minweightVal = max(0.0, 1 - self.weight * 2)
self.averageweightVal = 1 - (self.maxweightVal + self.minweightVal)
def setMuscle(self, muscle, updateModifier = True):
"""
Sets the amount of muscle of the model. 0 for flacid, 1 for muscular.
Parameters
----------
amount:
*float*. An amount, usually between 0 and 1, specifying how much
of the attribute to apply.
"""
if updateModifier:
modifier = self.getModifier('macrodetails-universal/Muscle')
modifier.setValue(muscle)
self.applyAllTargets()
return
muscle = min(max(muscle, 0.0), 1.0)
if self.muscle == muscle:
return
self.muscle = muscle
self._setMuscleVals()
self.callEvent('onChanging', events3d.HumanEvent(self, 'muscle'))
def getMuscle(self):
return self.muscle
def _setMuscleVals(self):
self.maxmuscleVal = max(0.0, self.muscle * 2 - 1)
self.minmuscleVal = max(0.0, 1 - self.muscle * 2)
self.averagemuscleVal = 1 - (self.maxmuscleVal + self.minmuscleVal)
def setHeight(self, height, updateModifier = True):
if updateModifier:
modifier = self.getModifier('macrodetails-height/Height')
modifier.setValue(height)
self.applyAllTargets()
return
height = min(max(height, 0.0), 1.0)
if self.height == height:
return
self.height = height
self._setHeightVals()
self.callEvent('onChanging', events3d.HumanEvent(self, 'height'))
def getHeight(self):
return self.height
def getHeightCm(self):
"""
The height in cm.
"""
bBox = self.getBoundingBox()
return 10*(bBox[1][1]-bBox[0][1])
def getBoundingBox(self):
"""
Returns the bounding box of the basemesh without the helpers, ignoring
any other facemask.
"""
return self.meshData.calcBBox(fixedFaceMask = self.staticFaceMask)
def _setHeightVals(self):
self.maxheightVal = max(0.0, self.height * 2 - 1)
self.minheightVal = max(0.0, 1 - self.height * 2)
if self.maxheightVal > self.minheightVal:
self.averageheightVal = 1 - self.maxheightVal
else:
self.averageheightVal = 1 - self.minheightVal
def setBreastSize(self, size, updateModifier = True):
if updateModifier:
modifier = self.getModifier('breast/BreastSize')
modifier.setValue(size)
self.applyAllTargets()
return
size = min(max(size, 0.0), 1.0)
if self.breastSize == size:
return
self.breastSize = size
self._setBreastSizeVals()
self.callEvent('onChanging', events3d.HumanEvent(self, 'breastSize'))
def getBreastSize(self):
return self.breastSize
def _setBreastSizeVals(self):
self.maxcupVal = max(0.0, self.breastSize * 2 - 1)
self.mincupVal = max(0.0, 1 - self.breastSize * 2)
if self.maxcupVal > self.mincupVal:
self.averagecupVal = 1 - self.maxcupVal
else:
self.averagecupVal = 1 - self.mincupVal
def setBreastFirmness(self, firmness, updateModifier = True):
if updateModifier:
modifier = self.getModifier('breast/BreastFirmness')
modifier.setValue(firmness)
self.applyAllTargets()
return
firmness = min(max(firmness, 0.0), 1.0)
if self.breastFirmness == firmness:
return
self.breastFirmness = firmness
self._setBreastFirmnessVals()
self.callEvent('onChanging', events3d.HumanEvent(self, 'breastFirmness'))
def getBreastFirmness(self):
return self.breastFirmness
def _setBreastFirmnessVals(self):
self.maxfirmnessVal = max(0.0, self.breastFirmness * 2 - 1)
self.minfirmnessVal = max(0.0, 1 - self.breastFirmness * 2)
if self.maxfirmnessVal > self.minfirmnessVal:
self.averagefirmnessVal = 1 - self.maxfirmnessVal
else:
self.averagefirmnessVal = 1 - self.minfirmnessVal
def setBodyProportions(self, proportion, updateModifier = True):
if updateModifier:
modifier = self.getModifier('macrodetails-proportions/BodyProportions')
modifier.setValue(proportion)
self.applyAllTargets()
return
proportion = min(1.0, max(0.0, proportion))
if self.bodyProportions == proportion:
return
self.bodyProportions = proportion
self._setBodyProportionVals()
self.callEvent('onChanging', events3d.HumanEvent(self, 'bodyProportions'))
def _setBodyProportionVals(self):
self.idealproportionsVal = max(0.0, self.bodyProportions * 2 - 1)
self.uncommonproportionsVal = max(0.0, 1 - self.bodyProportions * 2)
if self.idealproportionsVal > self.uncommonproportionsVal:
self.regularproportionsVal = 1 - self.idealproportionsVal
else:
self.regularproportionsVal = 1 - self.uncommonproportionsVal
def getBodyProportions(self):
return self.bodyProportions
def setCaucasian(self, caucasian, sync=True, updateModifier = True):
if updateModifier:
modifier = self.getModifier('macrodetails/Caucasian')
modifier.setValue(caucasian)
self.applyAllTargets()
return
caucasian = min(max(caucasian, 0.0), 1.0)
self.caucasianVal = caucasian
if sync and not self.blockEthnicUpdates:
self._setEthnicVals('caucasian')
self.callEvent('onChanging', events3d.HumanEvent(self, 'caucasian'))
def getCaucasian(self):
return self.caucasianVal
def setAfrican(self, african, sync=True, updateModifier = True):
if updateModifier:
modifier = self.getModifier('macrodetails/African')
modifier.setValue(african)
self.applyAllTargets()
return
african = min(max(african, 0.0), 1.0)
self.africanVal = african
if sync and not self.blockEthnicUpdates:
self._setEthnicVals('african')
self.callEvent('onChanging', events3d.HumanEvent(self, 'african'))
def getAfrican(self):
return self.africanVal
def setAsian(self, asian, sync=True, updateModifier = True):
if updateModifier:
modifier = self.getModifier('macrodetails/Asian')
modifier.setValue(asian)
self.applyAllTargets()
return
asian = min(max(asian, 0.0), 1.0)
self.asianVal = asian
if sync and not self.blockEthnicUpdates:
self._setEthnicVals('asian')
self.callEvent('onChanging', events3d.HumanEvent(self, 'asian'))
def getAsian(self):
return self.asianVal
def _setEthnicVals(self, exclude=None):
"""
Normalize the ethnic values (so that they sum to 1).
"""
def _getVal(ethnic):
return getattr(self, ethnic+'Val')
def _setVal(ethnic, value):
setattr(self, ethnic+'Val', value)
def _closeTo(value, limit, epsilon=0.001):
return abs(value - limit) <= epsilon
ethnics = ['african', 'asian', 'caucasian']
remaining = 1.0
if exclude:
ethnics.remove(exclude)
remaining = 1.0 - _getVal(exclude)
otherTotal = sum(_getVal(e) for e in ethnics)
if otherTotal == 0.0:
# Prevent division by zero
if len(ethnics) == 3 or _getVal(exclude) == 0:
# All values 0, this cannot be. Reset to default values.
for e in ethnics:
_setVal(e, 1.0 / 3)
if exclude:
_setVal(exclude, 1.0 / 3)
elif exclude and _closeTo(_getVal(exclude), 1.0):
# One ethnicity is 1, the rest is 0
for e in ethnics:
_setVal(e, 0.0 )
_setVal(exclude, 1)
else:
# Increase values of other races (that were 0) to hit total sum of 1
for e in ethnics:
_setVal(e, 0.01)
self._setEthnicVals(exclude) # Re-normalize
else:
for e in ethnics:
_setVal(e, remaining * (_getVal(e) / otherTotal) )
def getEthnicity(self):
"""
Return the most dominant ethnicity of this human, as a string (african,
caucasian, asian).
Returns None if all ethnicities are represented equally.
"""
if self.getAsian() > self.getAfrican():
if self.getAsian() > self.getCaucasian():
return 'asian'
elif self.getCaucasian() > self.getAsian():
return 'caucasian'
else:
return None
elif self.getAfrican() > self.getAsian():
if self.getAfrican() > self.getCaucasian():
return 'african'
elif self.getCaucasian() > self.getAfrican():
return 'caucasian'
else:
return None
# At this point we've established that asian == african
elif self.getCaucasian() > self.getAsian():
return 'caucasian'
else:
return None
def setDetail(self, name, value):
name = canonicalPath(name)
if value:
self.targetsDetailStack[name] = value
elif name in self.targetsDetailStack:
del self.targetsDetailStack[name]
def getDetail(self, name):
name = canonicalPath(name)
return self.targetsDetailStack.get(name, 0.0)
def updateMacroModifiers(self):
"""Update the targetsDetailStack for this human
determined by the macromodifier target combinations."""
for modifier in self.modifiers:
if modifier.isMacro():
modifier.setValue(modifier.getValue())
@property
def modifiers(self):
"""
All modifier objects attached to this human.
"""
return list(self._modifiers.values())
@property
def modifierNames(self):
"""
The names of all modifiers available.
"""
return list(self._modifiers.keys())
def getModifierNames(self):
"""
The names of all modifiers available.
"""
return self.modifierNames
def getModifier(self, name):
"""
Retrieve a modifier by name.
Use '.modifierNames' to retrieve the names of all available modifiers.
"""
return self._modifiers[name]
@property
def modifierGroups(self):
"""
The names of all groups in which the modifiers of this human are
classified.
"""
return list(self._modifier_groups.keys())
def getModifiersByGroup(self, groupName):
"""
Get all modifiers for this human belonging to the same modifier group.
NOTE: do not confuse groupName with facegroup names!
"""
try:
return self._modifier_groups[groupName]
except:
log.warning('Modifier group %s does not exist.', groupName)
return []
def getModifiersByType(self, classType):
"""
Retrieve all modifiers of a specified class type.
"""
if classType.__name__ not in self._modifier_type_cache:
modifiers = []
for m in self.modifiers:
if isinstance(m, classType):
modifiers.append(m)
self._modifier_type_cache[classType.__name__] = modifiers
return self._modifier_type_cache[classType.__name__]
def addModifier(self, modifier):
"""
Attach a new modifier to this human.
"""
#log.debug("Adding modifier of type %s: %s", type(modifier), modifier.fullName)
if modifier.fullName in self._modifiers:
log.error("Modifier with name %s is already attached to human.", modifier.fullName)
raise RuntimeError("Modifier with name %s is already attached to human." % modifier.fullName)