fixed vertex weight handling of more than 3 bone weights, that milkshape cannot support.

indirect part of the reported issue:
http://www.blender.org/forum/viewtopic.php?t=26251

now, vertex weights will sorted according the weight. in case of more than 3 weights, less important ones will be skipped on export.

1 files changed, 28 insertions, 16 deletions

diff --git a/io_scene_ms3d/ms3d_ui.py b/io_scene_ms3d/ms3d_ui.py
index b3e52b1e..31369429 100644
--- a/io_scene_ms3d/ms3d_ui.py
+++ b/io_scene_ms3d/ms3d_ui.py
@@ -492,7 +492,15 @@ class Ms3dExportOperator(Operator, ExportHelper):
             default=ms3d_str['FILE_FILTER'],
             options={'HIDDEN', }
             )
-
+            
+    ##def object_items(self, blender_context):
+    ##    return[(item.name, item.name, "") for item in blender_context.selected_objects if item.type in {'MESH', }]
+    ##
+    ##object_name = EnumProperty(
+    ##        name="Object",
+    ##        description="select an object to export",
+    ##        items=object_items,
+    ##        )
 
     ##EXPORT_ACTIVE_ONLY:
     ##limit availability to only active mesh object
@@ -510,37 +518,41 @@ class Ms3dExportOperator(Operator, ExportHelper):
         layout = self.layout
 
         box = layout.box()
-        box.label(ms3d_str['LABEL_NAME_OPTIONS'], icon=Ms3dUi.ICON_OPTIONS)
-        box.prop(self, 'verbose', icon='SPEAKER')
+        flow = box.column_flow()
+        flow.label(ms3d_str['LABEL_NAME_OPTIONS'], icon=Ms3dUi.ICON_OPTIONS)
+        flow.prop(self, 'verbose', icon='SPEAKER')
 
         box = layout.box()
-        box.label(ms3d_str['LABEL_NAME_PROCESSING'],
+        flow = box.column_flow()
+        flow.label(ms3d_str['LABEL_NAME_PROCESSING'],
                 icon=Ms3dUi.ICON_PROCESSING)
-        row = box.row()
+        row = flow.row()
         row.label(ms3d_str['PROP_NAME_ACTIVE'], icon='ROTACTIVE')
         row.label(blender_context.active_object.name)
-        #box.prop(self, 'use_blender_names', icon='LINK_BLEND')
-        box.prop(self, 'use_blender_names')
-        box.prop(self, 'use_blender_materials')
+        ##flow.prop(self, 'object_name')
+        flow.prop(self, 'use_blender_names')
+        flow.prop(self, 'use_blender_materials')
 
         box = layout.box()
-        box.label(ms3d_str['LABEL_NAME_MODIFIER'],
+        flow = box.column_flow()
+        flow.label(ms3d_str['LABEL_NAME_MODIFIER'],
                 icon=Ms3dUi.ICON_MODIFIER)
-        box.prop(self, 'apply_transform')
-        row = box.row()
+        flow.prop(self, 'apply_transform')
+        row = flow.row()
         row.prop(self, 'apply_modifiers')
         sub = row.row()
         sub.active = self.apply_modifiers
         sub.prop(self, 'apply_modifiers_mode', text="")
 
         box = layout.box()
-        box.label(ms3d_str['LABEL_NAME_ANIMATION'],
+        flow = box.column_flow()
+        flow.label(ms3d_str['LABEL_NAME_ANIMATION'],
                 icon=Ms3dUi.ICON_ANIMATION)
-        box.prop(self, 'use_animation')
+        flow.prop(self, 'use_animation')
         if (self.use_animation):
-            box.prop(self, 'normalize_weights')
-            box.prop(self, 'shrink_to_keys')
-            box.prop(self, 'bake_each_frame')
+            flow.prop(self, 'normalize_weights')
+            flow.prop(self, 'shrink_to_keys')
+            flow.prop(self, 'bake_each_frame')
 
     # entrypoint for blender -> MS3D
     def execute(self, blender_context):