pi/4 is 45 degrees.

(cherry picked from commit 7e2a730d05c716edd70f48cc8d7f2a0c1364354d)

getting_started/first_3d_game/04.mob_scene.rst

@@ -274,7 +274,7 @@ Here is the complete ``Mob.gd`` script for reference.
         # We position the mob by placing it at start_position
         # and rotate it towards player_position, so it looks at the player.
         look_at_from_position(start_position, player_position, Vector3.UP)
-        # Rotate this mob randomly within range of -90 and +90 degrees,
+        # Rotate this mob randomly within range of -45 and +45 degrees,
         # so that it doesn't move directly towards the player.
         rotate_y(randf_range(-PI / 4, PI / 4))
 
@@ -313,7 +313,7 @@ Here is the complete ``Mob.gd`` script for reference.
             // We position the mob by placing it at startPosition
             // and rotate it towards playerPosition, so it looks at the player.
             LookAtFromPosition(startPosition, playerPosition, Vector3.Up);
-            // Rotate this mob randomly within range of -90 and +90 degrees,
+            // Rotate this mob randomly within range of -45 and +45 degrees,
             // so that it doesn't move directly towards the player.
             RotateY((float)GD.RandRange(-Mathf.Pi / 4.0, Mathf.Pi / 4.0));
 

getting_started/first_3d_game/07.killing_player.rst

@@ -250,7 +250,7 @@ Next is ``Mob.gd``.
         # We position the mob by placing it at start_position
         # and rotate it towards player_position, so it looks at the player.
         look_at_from_position(start_position, player_position, Vector3.UP)
-        # Rotate this mob randomly within range of -90 and +90 degrees,
+        # Rotate this mob randomly within range of -45 and +45 degrees,
         # so that it doesn't move directly towards the player.
         rotate_y(randf_range(-PI / 4, PI / 4))
 
@@ -297,7 +297,7 @@ Next is ``Mob.gd``.
             // We position the mob by placing it at startPosition
             // and rotate it towards playerPosition, so it looks at the player.
             LookAtFromPosition(startPosition, playerPosition, Vector3.Up);
-            // Rotate this mob randomly within range of -90 and +90 degrees,
+            // Rotate this mob randomly within range of -45 and +45 degrees,
             // so that it doesn't move directly towards the player.
             RotateY((float)GD.RandRange(-Mathf.Pi / 4.0, Mathf.Pi / 4.0));
 

getting_started/first_3d_game/09.adding_animations.rst

@@ -529,7 +529,7 @@ And the *Mob*'s script.
         # We position the mob by placing it at start_position
         # and rotate it towards player_position, so it looks at the player.
         look_at_from_position(start_position, player_position, Vector3.UP)
-        # Rotate this mob randomly within range of -90 and +90 degrees,
+        # Rotate this mob randomly within range of -45 and +45 degrees,
         # so that it doesn't move directly towards the player.
         rotate_y(randf_range(-PI / 4, PI / 4))
 
@@ -578,7 +578,7 @@ And the *Mob*'s script.
             // We position the mob by placing it at startPosition
             // and rotate it towards playerPosition, so it looks at the player.
             LookAtFromPosition(startPosition, playerPosition, Vector3.Up);
-            // Rotate this mob randomly within range of -90 and +90 degrees,
+            // Rotate this mob randomly within range of -45 and +45 degrees,
             // so that it doesn't move directly towards the player.
             RotateY((float)GD.RandRange(-Mathf.Pi / 4.0, Mathf.Pi / 4.0));