Fixed Blender 2.66 exporter to export multiple actions. Credit to kontan on this one.

src/loaders/JSONLoader.js

@@ -444,8 +444,9 @@ THREE.JSONLoader.prototype.parse = function ( json, texturePath ) {
 		}
 
 		geometry.bones = json.bones;
+		// could change this to json.animations[0] or remove completely
 		geometry.animation = json.animation;
-
+		geometry.animations = json.animations;
 	};
 
 	function parseMorphing( scale ) {

utils/exporters/blender/2.66/scripts/addons/io_mesh_threejs/__init__.py

@@ -221,7 +221,8 @@ def save_settings_export(properties):
     "option_vertices_truncate" : properties.option_vertices_truncate,
     "option_scale"        : properties.option_scale,
 
-    "align_model"         : properties.align_model
+    "align_model"         : properties.align_model,
+    "option_all_animation" : properties.option_all_animations
     }
 
     fname = get_settings_fullpath()
@@ -267,6 +268,7 @@ def restore_settings_export(properties):
 
     properties.option_frame_step = settings.get("option_frame_step", 1)
     properties.option_all_meshes = settings.get("option_all_meshes", True)
+    properties.option_all_animations = settings.get("option_all_animations", True)
 
 # ################################################################
 # Exporter
@@ -315,6 +317,7 @@ class ExportTHREEJS(bpy.types.Operator, ExportHelper):
 
     option_frame_step = IntProperty(name = "Frame step", description = "Animation frame step", min = 1, max = 1000, soft_min = 1, soft_max = 1000, default = 1)
     option_all_meshes = BoolProperty(name = "All meshes", description = "All meshes (merged)", default = True)
+    option_all_animations = BoolProperty(name = "All animations", description = "All animations", default = True)
 
     def invoke(self, context, event):
         restore_settings_export(self.properties)
@@ -411,6 +414,8 @@ class ExportTHREEJS(bpy.types.Operator, ExportHelper):
         row = layout.row()
         row.prop(self.properties, "option_animation_skeletal")
         row = layout.row()
+        row.prop(self.properties, "option_all_animations")
+        row = layout.row()
         row.prop(self.properties, "option_frame_step")
         layout.separator()
 

utils/exporters/blender/2.66/scripts/addons/io_mesh_threejs/export_threejs.py

@@ -267,7 +267,8 @@ TEMPLATE_MODEL_ASCII = """\
 
 	"skinWeights" : [%(weights)s],
 
-	"animation" : {%(animation)s}
+	"animation"  : {%(animation)s},
+        "animations" : [%(animations)s]
 """
 
 TEMPLATE_VERTEX = "%g,%g,%g"
@@ -845,14 +846,14 @@ def generate_indices_and_weights(meshes, option_skinning):
 # (only the first action will exported)
 # ##############################################################################
 
-def generate_animation(option_animation_skeletal, option_frame_step, flipyz):
+def generate_animation(option_animation_skeletal, option_frame_step, flipyz, action_index):
 
-    if not option_animation_skeletal or len(bpy.data.actions) == 0:
+    if not option_animation_skeletal or len(bpy.data.actions) == 0 or len(bpy.data.actions) == 0:
         return ""
 
     # TODO: Add scaling influences
 
-    action = bpy.data.actions[0]
+    action = bpy.data.actions[action_index]
     armature, armatureObject = get_armature()
     if armature is None or armatureObject is None:
         return "", 0
@@ -932,6 +933,15 @@ def generate_animation(option_animation_skeletal, option_frame_step, flipyz):
 
     return animation_string
 
+def generate_all_animations(option_animation_skeletal, option_frame_step, flipyz, option_all_animations):
+    all_animations_string = ""
+    if option_all_animations:
+        for index in range(0, len(bpy.data.actions)):
+            if index != 0 :
+                all_animations_string += ", \n"
+            all_animations_string += "{" + generate_animation(option_animation_skeletal, option_frame_step, flipyz, index) + "}"
+    return all_animations_string
+
 def handle_position_channel(channel, frame, position):
 
     change = False
@@ -1290,6 +1300,7 @@ def generate_ascii_model(meshes, morphs,
                          filepath,
                          option_animation_morph,
                          option_animation_skeletal,
+                         option_all_animations,
                          option_frame_step):
 
     vertices = []
@@ -1390,7 +1401,8 @@ def generate_ascii_model(meshes, morphs,
     "bones"     : bones_string,
     "indices"   : indices_string,
     "weights"   : weights_string,
-    "animation" : generate_animation(option_animation_skeletal, option_frame_step, flipyz)
+    "animation" : generate_animation(option_animation_skeletal, option_frame_step, flipyz, 0),
+    "animations" : generate_all_animations(option_animation_skeletal, option_frame_step, flipyz, option_all_animations)
     }
 
     text = TEMPLATE_FILE_ASCII % {
@@ -1473,6 +1485,7 @@ def generate_mesh_string(objects, scene,
                 filepath,
                 option_animation_morph,
                 option_animation_skeletal,
+                option_all_animations,
                 option_frame_step):
 
     meshes = extract_meshes(objects, scene, export_single_model, option_scale, flipyz)
@@ -1537,6 +1550,7 @@ def generate_mesh_string(objects, scene,
                                 filepath,
                                 option_animation_morph,
                                 option_animation_skeletal,
+                                option_all_animations,
                                 option_frame_step)
 
     # remove temp meshes
@@ -1564,6 +1578,7 @@ def export_mesh(objects,
                 option_copy_textures,
                 option_animation_morph,
                 option_animation_skeletal,
+                option_all_animations,
                 option_frame_step):
 
     """Export single mesh"""
@@ -1587,6 +1602,7 @@ def export_mesh(objects,
                 filepath,
                 option_animation_morph,
                 option_animation_skeletal,
+                option_all_animations,
                 option_frame_step)
 
     write_file(filepath, text)
@@ -2323,6 +2339,7 @@ def save(operator, context, filepath = "",
          option_copy_textures = False,
          option_animation_morph = False,
          option_animation_skeletal = False,
+         option_all_animations = False,
          option_frame_step = 1,
          option_all_meshes = True):
 
@@ -2446,6 +2463,7 @@ def save(operator, context, filepath = "",
                     option_copy_textures,
                     option_animation_morph,
                     option_animation_skeletal,
+                    option_all_animations,
                     option_frame_step)
 
     return {'FINISHED'}