APIDump: Documented HOOK_SPAWNING_MONSTER.

MCServer/Plugins/APIDump/APIDesc.lua

@@ -2995,6 +2995,32 @@ end;
 			]],
 		},  -- HOOK_SPAWNING_ENTITY
 
+		HOOK_SPAWNING_MONSTER =
+		{
+			CalledWhen = "Before a monster is spawned in the world.",
+			DefaultFnName = "OnSpawningMonster",  -- also used as pagename
+			Desc = [[
+				This hook is called before the server spawns a {{cMonster|monster}}. The plugins may modify the
+				monster's parameters in the {{cMonster}} class, or disallow the spawning altogether. This hook is
+				called before the {{OnSpawningEntity|HOOK_SPAWNING_ENTITY}} is called for the monster entity.</p>
+				<p>
+				See also the {{OnSpawnedMonster|HOOK_SPAWNED_MONSTER}} hook for a similar hook called after the
+				monster is spawned.
+			]],
+			Params =
+			{
+				{ Name = "World", Type = "{{cWorld}}", Notes = "The world in which the entity will spawn" },
+				{ Name = "Monster", Type = "{{cMonster}} descentant", Notes = "The monster that will spawn" },
+			},
+			Returns = [[
+				If the function returns false or no value, the next plugin's callback is called. Finally, the server
+				spawns the monster with whatever parameters the plugins set in the cMonster parameter.</p>
+				<p>
+				If the function returns true, no other callback is called for this event and the monster won't
+				spawn.
+			]],
+		},  -- HOOK_SPAWNING_MONSTER
+
 	},  -- Hooks[]