Updated utils and added callbacks to spawn usher.

deps/utils

@@ -1 +1 @@
-Subproject commit 2ae4c72b3d14d74c7b6ac9e919c02164f521b745
+Subproject commit 0fdeb22618cd7c2545581c28e32bace4d51a9609

doc/index.html

@@ -84,6 +84,10 @@
 	<td class="name" nowrap><a href="#on_spawn_player">on_spawn_player (player)</a></td>
 	<td class="summary">Callback for if a player spawns.</td>
 	</tr>
+	<tr>
+	<td class="name" nowrap><a href="#register_after_spawn_callback">register_after_spawn_callback (callback)</a></td>
+	<td class="summary">Allows to register callbacks after a player has been spawned by spawn usher.</td>
+	</tr>
 </table>
 
 <br/>
@@ -250,6 +254,27 @@
 
 
 
+</dd>
+    <dt>
+    <a name = "register_after_spawn_callback"></a>
+    <strong>register_after_spawn_callback (callback)</strong>
+    </dt>
+    <dd>
+    Allows to register callbacks after a player has been spawned by spawn usher.
+
+
+    <h3>Parameters:</h3>
+    <ul>
+        <li><span class="parameter">callback</span>
+         The callback to invoke, a function that accepts the player
+                 object as single parameter.
+        </li>
+    </ul>
+
+
+
+
+
 </dd>
 </dl>
 

mods/spawn_usher/spawnusher.lua

@@ -36,6 +36,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 --
 -- The only function that should be called from clients is activate.
 spawnusher = {
+	after_spawn_callbacks = List:new(),
 	physics_override = {
 		speed = 0,
 		jump = 0,
@@ -174,6 +175,9 @@ function spawnusher.move_player(player)
 				-- Remove the saved one.
 				spawnusher.player_physics[player:get_player_name()] = nil
 				
+				-- Invoke the callbacks.
+				spawnusher.after_spawn_callbacks:invoke(player)
+				
 				return
 			else
 				-- The node beneath is neither air nor ignore and there is no
@@ -251,3 +255,11 @@ function spawnusher.on_spawn_player(player)
 	return true
 end
 
+--- Allows to register callbacks after a player has been spawned by spawn usher.
+--
+-- @param callback The callback to invoke, a function that accepts the player
+--                 object as single parameter.
+function spawnusher.register_after_spawn_callback(callback)
+	spawnusher.after_spawn_callbacks:add(callback)
+end
+