Updated documents for the encounter hook changes

artifacts/scripting/hooks.yml

@@ -731,7 +731,7 @@
     int     arg0 - event type: 0 - when a random encounter occurs, 1 - when the player enters from the world map
     int     arg1 - the map ID that the encounter will load (see MAPS.h or Maps.txt)
     int     arg2 - 1 when the encounter occurs is a special encounter, 0 otherwise
-    int     arg3 - encounter table index or -1 if not an encounter
+    int     arg3 - encounter table number, or -1 if not an encounter
     int     arg4 - encounter index in the table, or -1 if not an encounter
 
     int     ret0 - overrides the map ID, or pass -1 for event type 0 to cancel the encounter and continue traveling

artifacts/scripting/hookscripts.md

@@ -842,6 +842,8 @@ You can override the map for loading or the encounter.
 int     arg0 - event type: 0 - when a random encounter occurs, 1 - when the player enters from the world map
 int     arg1 - the map ID that the encounter will load (see MAPS.h or Maps.txt)
 int     arg2 - 1 when the encounter occurs is a special encounter, 0 otherwise
+int     arg3 - encounter table number, or -1 if not an encounter
+int     arg4 - encounter index in the table, or -1 if not an encounter
 
 int     ret0 - overrides the map ID, or pass -1 for event type 0 to cancel the encounter and continue traveling
 int     ret1 - pass 1 to cancel the encounter and load the specified map from the ret0 (only for event type 0)