direct: provide snake_case functions for some classes

Closes #147

direct/src/actor/Actor.py

@@ -50,6 +50,10 @@ class Actor(DirectObject, NodePath):
         def __repr__(self):
             return 'Actor.PartDef(%s, %s)' % (repr(self.partBundleNP), repr(self.partModel))
 
+
+        #snake_case alias:
+        get_bundle = getBundle
+
     class AnimDef:
 
         """Instances of this class are stored within the
@@ -72,6 +76,10 @@ class Actor(DirectObject, NodePath):
         def __repr__(self):
             return 'Actor.AnimDef(%s)' % (repr(self.filename))
 
+
+        #snake_case alias:
+        make_copy = makeCopy
+
     class SubpartDef:
 
         """Instances of this class are stored within the SubpartDict
@@ -2549,3 +2557,89 @@ class Actor(DirectObject, NodePath):
         for partBundleDict in self.__partBundleDict.values():
             partDef = partBundleDict.get(subpartDef.truePartName)
             partDef.getBundle().setName(newBundleName)
+
+    #snake_case alias:
+    control_joint = controlJoint
+    set_lod_animation = setLODAnimation
+    get_anim_control_dict = getAnimControlDict
+    get_actor_info = getActorInfo
+    clear_lod_animation = clearLODAnimation
+    reset_lod = resetLOD
+    fix_bounds = fixBounds
+    get_anim_filename = getAnimFilename
+    get_subparts_complete = getSubpartsComplete
+    verify_subparts_complete = verifySubpartsComplete
+    get_play_rate = getPlayRate
+    clear_python_data = clearPythonData
+    load_anims = loadAnims
+    set_subparts_complete = setSubpartsComplete
+    draw_in_front = drawInFront
+    get_lod_node = getLODNode
+    hide_part = hidePart
+    get_joint_transform_state = getJointTransformState
+    set_control_effect = setControlEffect
+    get_anim_controls = getAnimControls
+    release_joint = releaseJoint
+    print_anim_blends = printAnimBlends
+    get_lod = getLOD
+    disable_blend = disableBlend
+    show_part = showPart
+    get_joint_transform = getJointTransform
+    face_away_from_viewer = faceAwayFromViewer
+    set_lod = setLOD
+    osd_anim_blends = osdAnimBlends
+    get_current_frame = getCurrentFrame
+    set_play_rate = setPlayRate
+    bind_all_anims = bindAllAnims
+    unload_anims = unloadAnims
+    remove_part = removePart
+    use_lod = useLOD
+    get_anim_blends = getAnimBlends
+    get_lod_index = getLODIndex
+    get_num_frames = getNumFrames
+    post_flatten = postFlatten
+    get_lod_names = getLODNames
+    list_joints = listJoints
+    make_subpart = makeSubpart
+    get_anim_control = getAnimControl
+    get_part_bundle = getPartBundle
+    get_part_bundle_dict = getPartBundleDict
+    get_duration = getDuration
+    has_lod = hasLOD
+    print_lod = printLOD
+    fix_bounds_old = fixBounds_old
+    get_anim_names = getAnimNames
+    get_part_bundles = getPartBundles
+    anim_panel = animPanel
+    stop_joint = stopJoint
+    actor_interval = actorInterval
+    hide_all_bounds = hideAllBounds
+    show_all_bounds = showAllBounds
+    init_anims_on_all_lods = initAnimsOnAllLODs
+    get_part = getPart
+    add_lod = addLOD
+    show_all_parts = showAllParts
+    get_joints = getJoints
+    get_overlapping_joints = getOverlappingJoints
+    enable_blend = enableBlend
+    face_towards_viewer = faceTowardsViewer
+    bind_anim = bindAnim
+    set_blend = setBlend
+    get_frame_time = getFrameTime
+    remove_node = removeNode
+    wait_pending = waitPending
+    expose_joint = exposeJoint
+    set_lod_node = setLODNode
+    get_frame_rate = getFrameRate
+    get_current_anim = getCurrentAnim
+    get_part_names = getPartNames
+    freeze_joint = freezeJoint
+    set_center = setCenter
+    rename_part_bundles = renamePartBundles
+    get_geom_node = getGeomNode
+    set_geom_node = setGeomNode
+    load_model = loadModel
+    copy_actor = copyActor
+    get_base_frame_rate = getBaseFrameRate
+    remove_anim_control_dict = removeAnimControlDict
+    load_anims_on_all_lods = loadAnimsOnAllLODs

direct/src/controls/InputState.py

@@ -21,6 +21,9 @@ class InputStateToken:
     def __hash__(self):
         return self._hash
 
+    #snake_case alias:
+    is_valid = isValid
+
 class InputStateWatchToken(InputStateToken, DirectObject.DirectObject):
     def release(self):
         self._inputState._ignore(self)
@@ -39,6 +42,9 @@ class InputStateTokenGroup:
             token.release()
         self._tokens = []
 
+    #snake_case alias:
+    add_token = addToken
+
 class InputState(DirectObject.DirectObject):
     """
     InputState is for tracking the on/off state of some events.
@@ -235,3 +241,10 @@ class InputState(DirectObject.DirectObject):
         """for debugging"""
         return self.notify.debug(
             "%s (%s) %s"%(id(self), len(self._state), message))
+
+    #snake_case alias:
+    watch_with_modifiers = watchWithModifiers
+    is_set = isSet
+    get_event_name = getEventName
+    debug_print = debugPrint
+    release_inputs = releaseInputs

direct/src/filter/CommonFilters.py

@@ -536,3 +536,24 @@ class CommonFilters:
             del self.configuration["GammaAdjust"]
             return self.reconfigure((old_gamma != 1.0), "GammaAdjust")
         return True
+
+    #snake_case alias:
+    del_cartoon_ink = delCartoonInk
+    set_half_pixel_shift = setHalfPixelShift
+    del_half_pixel_shift = delHalfPixelShift
+    set_inverted = setInverted
+    del_inverted = delInverted
+    del_view_glow = delViewGlow
+    set_volumetric_lighting = setVolumetricLighting
+    del_gamma_adjust = delGammaAdjust
+    set_bloom = setBloom
+    set_view_glow = setViewGlow
+    set_ambient_occlusion = setAmbientOcclusion
+    set_cartoon_ink = setCartoonInk
+    del_bloom = delBloom
+    del_ambient_occlusion = delAmbientOcclusion
+    load_shader = loadShader
+    set_blur_sharpen = setBlurSharpen
+    del_blur_sharpen = delBlurSharpen
+    del_volumetric_lighting = delVolumetricLighting
+    set_gamma_adjust = setGammaAdjust

direct/src/filter/FilterManager.py

@@ -349,3 +349,15 @@ class FilterManager(DirectObject):
         self.nextsort = self.win.getSort() - 1000
         self.basex = 0
         self.basey = 0
+
+    #snake_case alias:
+    is_fullscreen = isFullscreen
+    resize_buffers = resizeBuffers
+    set_stacked_clears = setStackedClears
+    render_scene_into = renderSceneInto
+    get_scaled_size = getScaledSize
+    render_quad_into = renderQuadInto
+    get_clears = getClears
+    set_clears = setClears
+    create_buffer = createBuffer
+    window_event = windowEvent

direct/src/showbase/Audio3DManager.py

@@ -289,3 +289,27 @@ class Audio3DManager:
             for sound in self.sound_dict[object]:
                 self.detachSound(sound)
 
+    #snake_case alias:
+    get_doppler_factor = getDopplerFactor
+    set_listener_velocity_auto = setListenerVelocityAuto
+    attach_listener = attachListener
+    set_distance_factor = setDistanceFactor
+    attach_sound_to_object = attachSoundToObject
+    get_drop_off_factor = getDropOffFactor
+    set_doppler_factor = setDopplerFactor
+    get_sounds_on_object = getSoundsOnObject
+    set_sound_velocity_auto = setSoundVelocityAuto
+    get_sound_max_distance = getSoundMaxDistance
+    load_sfx = loadSfx
+    get_distance_factor = getDistanceFactor
+    set_listener_velocity = setListenerVelocity
+    set_sound_max_distance = setSoundMaxDistance
+    get_sound_velocity = getSoundVelocity
+    get_listener_velocity = getListenerVelocity
+    set_sound_velocity = setSoundVelocity
+    set_sound_min_distance = setSoundMinDistance
+    get_sound_min_distance = getSoundMinDistance
+    detach_listener = detachListener
+    set_drop_off_factor = setDropOffFactor
+    detach_sound = detachSound
+

direct/src/showbase/DirectObject.py

@@ -101,3 +101,15 @@ class DirectObject:
             func = choice(getRepository()._crashOnProactiveLeakDetect,
                           self.notify.error, self.notify.warning)
             func('destroyed %s instance is still %s%s' % (self.__class__.__name__, estr, tstr))
+
+    #snake_case alias:
+    add_task = addTask
+    do_method_later = doMethodLater
+    detect_leaks = detectLeaks
+    accept_once = acceptOnce
+    ignore_all = ignoreAll
+    get_all_accepting = getAllAccepting
+    is_ignoring = isIgnoring
+    remove_all_tasks = removeAllTasks
+    remove_task = removeTask
+    is_accepting = isAccepting

direct/src/showbase/Messenger.py

@@ -635,3 +635,16 @@ class Messenger:
         str = str + '='*50 + '\n'
         return str
 
+    #snake_case alias:
+    get_events = getEvents
+    is_ignoring = isIgnoring
+    who_accepts = whoAccepts
+    find_all = findAll
+    replace_method = replaceMethod
+    ignore_all = ignoreAll
+    is_accepting = isAccepting
+    is_empty = isEmpty
+    detailed_repr = detailedRepr
+    get_all_accepting = getAllAccepting
+    toggle_verbose = toggleVerbose
+