Lots of little tweaks and fixes

overworld/camera/OverworldCamera.gd

@@ -42,7 +42,15 @@ var _freeTimer:float = 0.0
 var _mouseDelta:Vector2 = Vector2.ZERO
 var _rightMouseHeld:bool = false
 
+func _canOrbit() -> bool:
+  return not UI.activeConversation
+
 func _input(event:InputEvent) -> void:
+  if not _canOrbit():
+    if _rightMouseHeld:
+      _rightMouseHeld = false
+      Input.mouse_mode = Input.MOUSE_MODE_VISIBLE
+    return
   if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_RIGHT:
     _rightMouseHeld = event.pressed
     Input.mouse_mode = Input.MOUSE_MODE_CAPTURED if _rightMouseHeld else Input.MOUSE_MODE_VISIBLE
@@ -56,13 +64,17 @@ func _process(delta:float) -> void:
   var xMult:float = -1.0 if SETTINGS.invertCameraX else 1.0
   var yMult:float = 1.0 if SETTINGS.invertCameraY else -1.0
 
-  var orbitInput:Vector2 = Input.get_vector(
-    "camera_orbit_left", "camera_orbit_right",
-    "camera_orbit_up", "camera_orbit_down"
-  )
+  var orbitInput:Vector2 = Vector2.ZERO
+  var mouseActive:bool = false
+
+  if _canOrbit():
+    orbitInput = Input.get_vector(
+      "camera_orbit_left", "camera_orbit_right",
+      "camera_orbit_up", "camera_orbit_down"
+    )
+    mouseActive = _mouseDelta.length_squared() > 0.0
 
   var controllerActive:bool = orbitInput.length() > 0.01
-  var mouseActive:bool = _mouseDelta.length_squared() > 0.0
 
   # Any manual camera input returns to FREE and resets the centering timer
   if controllerActive or mouseActive:
@@ -83,10 +95,10 @@ func _process(delta:float) -> void:
   if mouseActive:
     _yaw += _mouseDelta.x * mouseSensitivity * SETTINGS.cameraSpeedMouse * xMult
     _pitch += _mouseDelta.y * mouseSensitivity * SETTINGS.cameraSpeedMouse * yMult
-    _mouseDelta = Vector2.ZERO
+  _mouseDelta = Vector2.ZERO
 
   # center_camera input → switch to MANUAL_CENTER immediately
-  if Input.is_action_just_pressed("center_camera"):
+  if _canOrbit() and Input.is_action_just_pressed("center_camera"):
     _mode = CameraMode.MANUAL_CENTER
 
   # In FREE mode, accumulate time toward auto-centering while the player is moving