Feet on ground

src/mpfb/services/humanservice.py

@@ -1322,3 +1322,10 @@ def unload_mhclo_asset(basemesh, asset):
             bpy.data.objects.remove(subrig)
 
         bpy.data.objects.remove(asset)
+
+    @staticmethod
+    def feet_on_ground(basemesh):
+        """ Make feet touch the ground """
+        lowest_point = ObjectService.get_lowest_point(basemesh)
+        basemesh.location = (0.0, 0.0, -lowest_point)
+        bpy.ops.object.transform_apply(location=True, rotation=True, scale=True)

src/mpfb/ui/model/modelpanel.py

@@ -44,6 +44,7 @@ def _general(self, scene, layout):
         box = self._create_box(layout, "Actions")
         box.operator('mpfb.refit_human')
         box.operator('mpfb.prune_human')
+        box.operator('mpfb.feet_on_ground')
 
     def draw(self, context):
         _LOG.enter()

src/mpfb/ui/model/operators/__init__.py

@@ -6,8 +6,10 @@
 
 from .refithuman import MPFB_OT_RefitHumanOperator
 from .prunehuman import MPFB_OT_PruneHumanOperator
+from .feet_on_ground import MPFB_OT_TranslateHumanOperator
 
 __all__ = [
     "MPFB_OT_RefitHumanOperator",
-    "MPFB_OT_PruneHumanOperator"
+    "MPFB_OT_PruneHumanOperator",
+    "MPFB_OT_TranslateHumanOperator",
 ]

src/mpfb/ui/model/operators/feet_on_ground.py

@@ -0,0 +1,33 @@
+"""Operator for a human with feet on ground."""
+
+import bpy
+from mpfb.services.logservice import LogService
+from mpfb.services.humanservice import HumanService
+from mpfb.services.objectservice import ObjectService
+from mpfb import ClassManager
+
+_LOG = LogService.get_logger("model.feet_on_ground")
+
+class MPFB_OT_TranslateHumanOperator(bpy.types.Operator):
+    """ Translate the basemesh for feet to touch the ground. This is needed if you have changed modeling sliders for leg length"""
+    bl_idname = "mpfb.feet_on_ground"
+    bl_label = "Make feet touch the ground"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    def execute(self, context):
+
+        basemesh = ObjectService.find_object_of_type_amongst_nearest_relatives(context.active_object, "Basemesh")
+        ObjectService.activate_blender_object(basemesh, deselect_all=True)
+        HumanService.feet_on_ground(basemesh)
+
+        self.report({'INFO'}, "Assets have been translated")
+        return {'FINISHED'}
+
+    @classmethod
+    def poll(cls, context):
+        if not context.active_object:
+            return False
+        basemesh = ObjectService.find_object_of_type_amongst_nearest_relatives(context.active_object, "Basemesh")
+        return basemesh is not None
+
+ClassManager.add_class(MPFB_OT_TranslateHumanOperator)