summaryrefslogtreecommitdiff
path: root/doc/classes/SceneTree.xml
diff options
context:
space:
mode:
Diffstat (limited to 'doc/classes/SceneTree.xml')
-rw-r--r--doc/classes/SceneTree.xml44
1 files changed, 32 insertions, 12 deletions
diff --git a/doc/classes/SceneTree.xml b/doc/classes/SceneTree.xml
index a95ce6c663..72a42202c7 100644
--- a/doc/classes/SceneTree.xml
+++ b/doc/classes/SceneTree.xml
@@ -45,6 +45,7 @@
<description>
Changes the running scene to the one at the given [code]path[/code], after loading it into a [PackedScene] and creating a new instance.
Returns [constant OK] on success, [constant ERR_CANT_OPEN] if the [code]path[/code] cannot be loaded into a [PackedScene], or [constant ERR_CANT_CREATE] if that scene cannot be instantiated.
+ [b]Note:[/b] The scene change is deferred, which means that the new scene node is added on the next idle frame. You won't be able to access it immediately after the [method change_scene] call.
</description>
</method>
<method name="change_scene_to">
@@ -55,6 +56,7 @@
<description>
Changes the running scene to a new instance of the given [PackedScene].
Returns [constant OK] on success or [constant ERR_CANT_CREATE] if the scene cannot be instantiated.
+ [b]Note:[/b] The scene change is deferred, which means that the new scene node is added on the next idle frame. You won't be able to access it immediately after the [method change_scene_to] call.
</description>
</method>
<method name="create_timer">
@@ -62,17 +64,28 @@
</return>
<argument index="0" name="time_sec" type="float">
</argument>
- <argument index="1" name="pause_mode_process" type="bool" default="true">
+ <argument index="1" name="process_always" type="bool" default="true">
</argument>
<description>
- Returns a [SceneTreeTimer] which will [signal SceneTreeTimer.timeout] after the given time in seconds elapsed in this [SceneTree]. If [code]pause_mode_process[/code] is set to [code]false[/code], pausing the [SceneTree] will also pause the timer.
+ Returns a [SceneTreeTimer] which will [signal SceneTreeTimer.timeout] after the given time in seconds elapsed in this [SceneTree]. If [code]process_always[/code] is set to [code]false[/code], pausing the [SceneTree] will also pause the timer.
Commonly used to create a one-shot delay timer as in the following example:
- [codeblock]
+ [codeblocks]
+ [gdscript]
func some_function():
print("start")
yield(get_tree().create_timer(1.0), "timeout")
print("end")
- [/codeblock]
+ [/gdscript]
+ [csharp]
+ public async void SomeFunction()
+ {
+ GD.Print("start");
+ await ToSignal(GetTree().CreateTimer(1.0f), "timeout");
+ GD.Print("end");
+ }
+ [/csharp]
+ [/codeblocks]
+ The timer will be automatically freed after its time elapses.
</description>
</method>
<method name="get_frame" qualifiers="const">
@@ -178,10 +191,12 @@
<method name="quit">
<return type="void">
</return>
- <argument index="0" name="exit_code" type="int" default="-1">
+ <argument index="0" name="exit_code" type="int" default="0">
</argument>
<description>
- Quits the application at the end of the current iteration. A process [code]exit_code[/code] can optionally be passed as an argument. If this argument is [code]0[/code] or greater, it will override the [member OS.exit_code] defined before quitting the application.
+ Quits the application at the end of the current iteration. Argument [code]exit_code[/code] can optionally be given (defaulting to 0) to customize the exit status code.
+ By convention, an exit code of [code]0[/code] indicates success whereas a non-zero exit code indicates an error.
+ For portability reasons, the exit code should be set between 0 and 125 (inclusive).
</description>
</method>
<method name="reload_current_scene">
@@ -258,7 +273,7 @@
The default [MultiplayerAPI] instance for this [SceneTree].
</member>
<member name="multiplayer_poll" type="bool" setter="set_multiplayer_poll_enabled" getter="is_multiplayer_poll_enabled" default="true">
- If [code]true[/code] (default value), enables automatic polling of the [MultiplayerAPI] for this SceneTree during [signal idle_frame].
+ If [code]true[/code] (default value), enables automatic polling of the [MultiplayerAPI] for this SceneTree during [signal process_frame].
If [code]false[/code], you need to manually call [method MultiplayerAPI.poll] to process network packets and deliver RPCs/RSETs. This allows running RPCs/RSETs in a different loop (e.g. physics, thread, specific time step) and for manual [Mutex] protection when accessing the [MultiplayerAPI] from threads.
</member>
<member name="network_peer" type="NetworkedMultiplayerPeer" setter="set_network_peer" getter="get_network_peer">
@@ -296,11 +311,6 @@
Emitted when files are dragged from the OS file manager and dropped in the game window. The arguments are a list of file paths and the identifier of the screen where the drag originated.
</description>
</signal>
- <signal name="idle_frame">
- <description>
- Emitted immediately before [method Node._process] is called on every node in the [SceneTree].
- </description>
- </signal>
<signal name="network_peer_connected">
<argument index="0" name="id" type="int">
</argument>
@@ -348,6 +358,11 @@
Emitted immediately before [method Node._physics_process] is called on every node in the [SceneTree].
</description>
</signal>
+ <signal name="process_frame">
+ <description>
+ Emitted immediately before [method Node._process] is called on every node in the [SceneTree].
+ </description>
+ </signal>
<signal name="server_disconnected">
<description>
Emitted whenever this [SceneTree]'s [member network_peer] disconnected from server. Only emitted on clients.
@@ -358,6 +373,11 @@
Emitted whenever the [SceneTree] hierarchy changed (children being moved or renamed, etc.).
</description>
</signal>
+ <signal name="tree_process_mode_changed">
+ <description>
+ This signal is only emitted in the editor, it allows the editor to update the visibility of disabled nodes. Emitted whenever any node's [member Node.process_mode] is changed.
+ </description>
+ </signal>
</signals>
<constants>
<constant name="GROUP_CALL_DEFAULT" value="0" enum="GroupCallFlags">