fix: body actions 'from behind/above/below' are not stated camera views

CHANGELOG.md

@@ -6,6 +6,7 @@
 - Decisiveness now rescales after embed guidance, score slider and DynaShift, so it acts on their combined result.
 
 ### Fixed
+- Shot views: "from behind / above / below" now counts as a stated view only with a camera word ("seen from behind"), not as a body action, so those shots can get a view.
 - An H3 latent node (Reference-to-Video / Empty AV Latent) whose `length` is not linked now follows the project's frames, instead of keeping an old typed number that made the sampler refuse the run; the settings export shows it as "follows project".
 - A view added by Shot views (POV...) no longer makes the shot look like it already has a camera move.
 - Export settings no longer prints a loader input the node no longer has (a stale `sla_enabled: on`) or SLA's settings while `sla` is off.

shot_camera.py

@@ -542,8 +542,12 @@ def add_shot_cuts(text, seconds, seed=0, chance=0.5, pieces=()):
 # frame, which a new view would contradict; every later shot starts on a new angle anyway.
 VIEWS = ("POV view", "POV view from above", "POV view from below", "Side view",
          "View from above", "View from below", "View from behind", "Front view")
-VIEW_STATED = re.compile(r"\b(pov|(?:side|front|rear|back|top|overhead|bird'?s[- ]eye)[- ]view|"
-                         r"view from|from (?:above|below|behind))\b", re.I)
+# A view the shot already asks for. "from behind" / "from above" alone are also body actions
+# ("enters from behind", "drips from above"), so they count only when a camera word goes with
+# them ("seen from behind", "shot from above", "camera from below").
+VIEW_STATED = re.compile(r"\b(pov|(?:side|front|rear|back|top|overhead|bird'?s[- ]eye)[- ]view|view from|"
+                         r"(?:seen|shot|filmed|viewed|captured|camera|angle|footage)\b[^.!?,;]{0,20}?"
+                         r"\bfrom (?:above|below|behind))\b", re.I)
 OPENER = re.compile(r"^\s*At \d\d:\d\d\.\d{3},[^.!?]*[.!?]\s*")
 
 

tests/test_shot_camera.py

@@ -434,3 +434,14 @@ def test_some_shots_hold_still_on_one_object_and_pans_are_the_minority():
             kinds["other"] += 1
     assert kinds["hold"] > 20 and 0 < kinds["pan"] < kinds["other"], kinds
     assert kinds["pan"] < 0.3 * 300, kinds
+
+
+def test_a_body_action_from_behind_is_not_a_stated_view():
+    for text in ("She is taken from behind by him.", "Water drips from above onto her.",
+                 "He enters from below the stairs."):
+        assert not sc.VIEW_STATED.search(text), text
+    for text in ("POV view, she waves.", "Seen from behind, she walks.", "Shot from above, the room.",
+                 "Side view of the table.", "The camera films from below."):
+        assert sc.VIEW_STATED.search(text), text
+    out, added = sc.add_shot_views("[Shot 1] A.\n[Shot 2] She is taken from behind by him.", seed=1, chance=1.0)
+    assert added and added[0]["shot"] == 2