diff options
Diffstat (limited to 'modules/multiplayer')
8 files changed, 83 insertions, 18 deletions
diff --git a/modules/multiplayer/doc_classes/MultiplayerSpawner.xml b/modules/multiplayer/doc_classes/MultiplayerSpawner.xml index 44ab34f52c..881796ed26 100644 --- a/modules/multiplayer/doc_classes/MultiplayerSpawner.xml +++ b/modules/multiplayer/doc_classes/MultiplayerSpawner.xml @@ -1,65 +1,83 @@ <?xml version="1.0" encoding="UTF-8" ?> <class name="MultiplayerSpawner" inherits="Node" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../doc/class.xsd"> <brief_description> + Automatically replicates spawnable nodes from the authority to other multiplayer peers. </brief_description> <description> - This node uses [method MultiplayerAPI.object_configuration_add] to notify spawns passing the spawned node as the [code]object[/code] and itself as the [code]configuration[/code], and [method MultiplayerAPI.object_configuration_remove] to notify despawns in a similar way. + Spawnable scenes can be configured in the editor or through code (see [method add_spawnable_scene]). + Also supports custom node spawns through [method spawn], calling [method _spawn_custom] on all peers. + + Internally, [MultiplayerSpawner] uses [method MultiplayerAPI.object_configuration_add] to notify spawns passing the spawned node as the [code]object[/code] and itself as the [code]configuration[/code], and [method MultiplayerAPI.object_configuration_remove] to notify despawns in a similar way. </description> <tutorials> </tutorials> <methods> <method name="_spawn_custom" qualifiers="virtual"> - <return type="Object" /> + <return type="Node" /> <argument index="0" name="data" type="Variant" /> <description> + Method called on all peers when a custom spawn was requested by the authority using [method spawn]. Should return a [Node] that is not in the scene tree. + + [b]Note:[/b] Spawned nodes should [b]not[/b] be added to the scene with `add_child`. This is done automatically. </description> </method> <method name="add_spawnable_scene"> <return type="void" /> <argument index="0" name="path" type="String" /> <description> + Adds a scene path to spawnable scenes, making it automatically replicated from the multiplayer authority to other peers when added as children of the node pointed by [member spawn_path]. </description> </method> <method name="clear_spawnable_scenes"> <return type="void" /> <description> + Clears all spawnable scenes. Does not despawn existing instances on remote peers. </description> </method> <method name="get_spawnable_scene" qualifiers="const"> <return type="String" /> - <argument index="0" name="path" type="int" /> + <argument index="0" name="index" type="int" /> <description> + Returns the spawnable scene path by index. </description> </method> <method name="get_spawnable_scene_count" qualifiers="const"> <return type="int" /> <description> + Returns the count of spawnable scene paths. </description> </method> <method name="spawn"> <return type="Node" /> <argument index="0" name="data" type="Variant" default="null" /> <description> + Requests a custom spawn, with [code]data[/code] passed to [method _spawn_custom] on all peers. Returns the locally spawned node instance already inside the scene tree, and added as a child of the node pointed by [member spawn_path]. + + [b]Note:[/b] Spawnable scenes are spawned automatically. [method spawn] is only needed for custom spawns. </description> </method> </methods> <members> <member name="spawn_limit" type="int" setter="set_spawn_limit" getter="get_spawn_limit" default="0"> + Maximum nodes that is allowed to be spawned by this spawner. Includes both spawnable scenes and custom spawns. + + When set to [code]0[/code] (the default), there is no limit. </member> <member name="spawn_path" type="NodePath" setter="set_spawn_path" getter="get_spawn_path" default="NodePath("")"> + Path to the spawn root. Spawnable scenes that are added as direct children are replicated to other peers. </member> </members> <signals> <signal name="despawned"> - <argument index="0" name="scene_id" type="int" /> - <argument index="1" name="node" type="Node" /> + <argument index="0" name="node" type="Node" /> <description> + Emitted when a spawnable scene or custom spawn was despawned by the multiplayer authority. Only called on puppets. </description> </signal> <signal name="spawned"> - <argument index="0" name="scene_id" type="int" /> - <argument index="1" name="node" type="Node" /> + <argument index="0" name="node" type="Node" /> <description> + Emitted when a spawnable scene or custom spawn was spawned by the multiplayer authority. Only called on puppets. </description> </signal> </signals> diff --git a/modules/multiplayer/doc_classes/MultiplayerSynchronizer.xml b/modules/multiplayer/doc_classes/MultiplayerSynchronizer.xml index ebd1b50201..a2ea64061c 100644 --- a/modules/multiplayer/doc_classes/MultiplayerSynchronizer.xml +++ b/modules/multiplayer/doc_classes/MultiplayerSynchronizer.xml @@ -1,9 +1,15 @@ <?xml version="1.0" encoding="UTF-8" ?> <class name="MultiplayerSynchronizer" inherits="Node" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../doc/class.xsd"> <brief_description> + Synchronizes properties from the multiplayer authority to the remote peers. </brief_description> <description> - The [MultiplayerSynchronizer] uses [method MultiplayerAPI.object_configuration_add] to notify synchronization start passing the [Node] at [member root_path] as the [code]object[/code] and itself as the [code]configuration[/code], and uses [method MultiplayerAPI.object_configuration_remove] to notify synchronization end in a similar way. + By default, [MultiplayerSynchronizer] synchronizes configured properties to all peers. + Visiblity can be handled directly with [method set_visibility_for] or as-needed with [method add_visibility_filter] and [method update_visibility]. + + [MultiplayerSpawner]s will handle nodes according to visibility of synchronizers as long as the node at [member root_path] was spawned by one. + + Internally, [MultiplayerSynchronizer] uses [method MultiplayerAPI.object_configuration_add] to notify synchronization start passing the [Node] at [member root_path] as the [code]object[/code] and itself as the [code]configuration[/code], and uses [method MultiplayerAPI.object_configuration_remove] to notify synchronization end in a similar way. </description> <tutorials> </tutorials> @@ -12,18 +18,23 @@ <return type="void" /> <argument index="0" name="filter" type="Callable" /> <description> + Adds a peer visibility filter for this synchronizer. + + [code]filter[/code] should take a peer id [int] and return a [bool]. </description> </method> <method name="get_visibility_for" qualifiers="const"> <return type="bool" /> <argument index="0" name="peer" type="int" /> <description> + Queries the current visibility for peer [code]peer[/code]. </description> </method> <method name="remove_visibility_filter"> <return type="void" /> <argument index="0" name="filter" type="Callable" /> <description> + Removes a peer visiblity filter from this synchronizer. </description> </method> <method name="set_visibility_for"> @@ -31,40 +42,52 @@ <argument index="0" name="peer" type="int" /> <argument index="1" name="visible" type="bool" /> <description> + Sets the visibility of [code]peer[/code] to [code]visible[/code]. If [code]peer[/code] is [code]0[/code], the value of [member public_visibility] will be updated instead. </description> </method> <method name="update_visibility"> <return type="void" /> <argument index="0" name="for_peer" type="int" default="0" /> <description> + Updates the visibility of [code]peer[/code] according to visibility filters. If [code]peer[/code] is [code]0[/code] (the default), all peers' visibilties are updated. </description> </method> </methods> <members> <member name="public_visibility" type="bool" setter="set_visibility_public" getter="is_visibility_public" default="true"> + Whether synchronization should be visible to all peers by default. See [method set_visibility_for] and [method add_visibility_filter] for ways of configuring fine-grained visibility options. </member> <member name="replication_config" type="SceneReplicationConfig" setter="set_replication_config" getter="get_replication_config"> + Resource containing which properties to synchronize. </member> <member name="replication_interval" type="float" setter="set_replication_interval" getter="get_replication_interval" default="0.0"> + Time interval between synchronizes. When set to [code]0.0[/code] (the default), synchronizes happen every network process frame. </member> <member name="root_path" type="NodePath" setter="set_root_path" getter="get_root_path" default="NodePath("..")"> + Node path that replicated properties are relative to. + If [member root_path] was spawned by a [MultiplayerSpawner], the node will be also be spawned and despawned based on this synchronizer visibility options. </member> <member name="visibility_update_mode" type="int" setter="set_visibility_update_mode" getter="get_visibility_update_mode" enum="MultiplayerSynchronizer.VisibilityUpdateMode" default="0"> + Specifies when visibility filters are updated (see [enum VisibilityUpdateMode] for options). </member> </members> <signals> <signal name="visibility_changed"> <argument index="0" name="for_peer" type="int" /> <description> + Emitted when visibility of [code]for_peer[/code] is updated. See [method update_visibility]. </description> </signal> </signals> <constants> <constant name="VISIBILITY_PROCESS_IDLE" value="0" enum="VisibilityUpdateMode"> + Visibility filters are updated every idle process frame. </constant> <constant name="VISIBILITY_PROCESS_PHYSICS" value="1" enum="VisibilityUpdateMode"> + Visibility filters are updated every physics process frame. </constant> <constant name="VISIBILITY_PROCESS_NONE" value="2" enum="VisibilityUpdateMode"> + Visibility filters are not updated automatically, and must be updated manually by calling [method update_visibility]. </constant> </constants> </class> diff --git a/modules/multiplayer/doc_classes/SceneReplicationConfig.xml b/modules/multiplayer/doc_classes/SceneReplicationConfig.xml index 1d6dec2f92..fc91592c7a 100644 --- a/modules/multiplayer/doc_classes/SceneReplicationConfig.xml +++ b/modules/multiplayer/doc_classes/SceneReplicationConfig.xml @@ -1,6 +1,7 @@ <?xml version="1.0" encoding="UTF-8" ?> <class name="SceneReplicationConfig" inherits="Resource" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../doc/class.xsd"> <brief_description> + Configuration for properties to synchronize with a [MultiplayerSynchronizer]. </brief_description> <description> </description> @@ -12,35 +13,41 @@ <argument index="0" name="path" type="NodePath" /> <argument index="1" name="index" type="int" default="-1" /> <description> + Adds the property identified by the given [code]path[/code] to the list of the properties being synchronized, optionally passing an [code]index[/code]. </description> </method> <method name="get_properties" qualifiers="const"> <return type="NodePath[]" /> <description> + Returns a list of synchronized property [NodePath]s. </description> </method> <method name="has_property" qualifiers="const"> <return type="bool" /> <argument index="0" name="path" type="NodePath" /> <description> + Returns whether the given [code]path[/code] is configured for synchronization. </description> </method> <method name="property_get_index" qualifiers="const"> <return type="int" /> <argument index="0" name="path" type="NodePath" /> <description> + Finds the index of the given [code]path[/code]. </description> </method> <method name="property_get_spawn"> <return type="bool" /> <argument index="0" name="path" type="NodePath" /> <description> + Returns whether the property identified by the given [code]path[/code] is configured to be synchronized on spawn. </description> </method> <method name="property_get_sync"> <return type="bool" /> <argument index="0" name="path" type="NodePath" /> <description> + Returns whether the property identified by the given [code]path[/code] is configured to be synchronized on process. </description> </method> <method name="property_set_spawn"> @@ -48,6 +55,7 @@ <argument index="0" name="path" type="NodePath" /> <argument index="1" name="enabled" type="bool" /> <description> + Sets whether the property identified by the given [code]path[/code] is configured to be synchronized on spawn. </description> </method> <method name="property_set_sync"> @@ -55,12 +63,14 @@ <argument index="0" name="path" type="NodePath" /> <argument index="1" name="enabled" type="bool" /> <description> + Sets whether the property identified by the given [code]path[/code] is configured to be synchronized on process. </description> </method> <method name="remove_property"> <return type="void" /> <argument index="0" name="path" type="NodePath" /> <description> + Removes the property identified by the given [code]path[/code] from the configuration. </description> </method> </methods> diff --git a/modules/multiplayer/editor/replication_editor_plugin.cpp b/modules/multiplayer/editor/replication_editor_plugin.cpp index c6484264d0..1f79b8c3e3 100644 --- a/modules/multiplayer/editor/replication_editor_plugin.cpp +++ b/modules/multiplayer/editor/replication_editor_plugin.cpp @@ -32,9 +32,12 @@ #include "editor/editor_node.h" #include "editor/editor_scale.h" +#include "editor/editor_settings.h" #include "editor/inspector_dock.h" +#include "editor/scene_tree_editor.h" #include "modules/multiplayer/multiplayer_synchronizer.h" #include "scene/gui/dialogs.h" +#include "scene/gui/separator.h" #include "scene/gui/tree.h" void ReplicationEditor::_pick_node_filter_text_changed(const String &p_newtext) { diff --git a/modules/multiplayer/editor/replication_editor_plugin.h b/modules/multiplayer/editor/replication_editor_plugin.h index 57fa4c82fa..5cc2bbe937 100644 --- a/modules/multiplayer/editor/replication_editor_plugin.h +++ b/modules/multiplayer/editor/replication_editor_plugin.h @@ -34,14 +34,15 @@ #include "editor/editor_plugin.h" #include "editor/editor_spin_slider.h" -#include "editor/property_editor.h" #include "editor/property_selector.h" #include "../scene_replication_config.h" class ConfirmationDialog; class MultiplayerSynchronizer; +class SceneTreeDialog; class Tree; +class TreeItem; class ReplicationEditor : public VBoxContainer { GDCLASS(ReplicationEditor, VBoxContainer); diff --git a/modules/multiplayer/multiplayer_spawner.cpp b/modules/multiplayer/multiplayer_spawner.cpp index f5edffbb0c..e8f3aecc69 100644 --- a/modules/multiplayer/multiplayer_spawner.cpp +++ b/modules/multiplayer/multiplayer_spawner.cpp @@ -126,7 +126,7 @@ void MultiplayerSpawner::_set_spawnable_scenes(const Vector<String> &p_scenes) { void MultiplayerSpawner::_bind_methods() { ClassDB::bind_method(D_METHOD("add_spawnable_scene", "path"), &MultiplayerSpawner::add_spawnable_scene); ClassDB::bind_method(D_METHOD("get_spawnable_scene_count"), &MultiplayerSpawner::get_spawnable_scene_count); - ClassDB::bind_method(D_METHOD("get_spawnable_scene", "path"), &MultiplayerSpawner::get_spawnable_scene); + ClassDB::bind_method(D_METHOD("get_spawnable_scene", "index"), &MultiplayerSpawner::get_spawnable_scene); ClassDB::bind_method(D_METHOD("clear_spawnable_scenes"), &MultiplayerSpawner::clear_spawnable_scenes); ClassDB::bind_method(D_METHOD("_get_spawnable_scenes"), &MultiplayerSpawner::_get_spawnable_scenes); @@ -146,8 +146,8 @@ void MultiplayerSpawner::_bind_methods() { GDVIRTUAL_BIND(_spawn_custom, "data"); - ADD_SIGNAL(MethodInfo("despawned", PropertyInfo(Variant::INT, "scene_id"), PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Node"))); - ADD_SIGNAL(MethodInfo("spawned", PropertyInfo(Variant::INT, "scene_id"), PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Node"))); + ADD_SIGNAL(MethodInfo("despawned", PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Node"))); + ADD_SIGNAL(MethodInfo("spawned", PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Node"))); } void MultiplayerSpawner::_update_spawn_node() { @@ -277,12 +277,11 @@ Node *MultiplayerSpawner::instantiate_scene(int p_id) { Node *MultiplayerSpawner::instantiate_custom(const Variant &p_data) { ERR_FAIL_COND_V_MSG(spawn_limit && spawn_limit <= tracked_nodes.size(), nullptr, "Spawn limit reached!"); - Object *obj = nullptr; Node *node = nullptr; - if (GDVIRTUAL_CALL(_spawn_custom, p_data, obj)) { - node = Object::cast_to<Node>(obj); + if (GDVIRTUAL_CALL(_spawn_custom, p_data, node)) { + return node; } - return node; + ERR_FAIL_V_MSG(nullptr, "Method '_spawn_custom' is not implemented on this peer."); } Node *MultiplayerSpawner::spawn(const Variant &p_data) { diff --git a/modules/multiplayer/multiplayer_spawner.h b/modules/multiplayer/multiplayer_spawner.h index 80bb878a74..fc3befc2d4 100644 --- a/modules/multiplayer/multiplayer_spawner.h +++ b/modules/multiplayer/multiplayer_spawner.h @@ -91,7 +91,9 @@ protected: void _get_property_list(List<PropertyInfo> *p_list) const; #endif public: - Node *get_spawn_node() const { return spawn_node.is_valid() ? Object::cast_to<Node>(ObjectDB::get_instance(spawn_node)) : nullptr; } + Node *get_spawn_node() const { + return spawn_node.is_valid() ? Object::cast_to<Node>(ObjectDB::get_instance(spawn_node)) : nullptr; + } void add_spawnable_scene(const String &p_path); int get_spawnable_scene_count() const; @@ -110,7 +112,7 @@ public: Node *instantiate_custom(const Variant &p_data); Node *instantiate_scene(int p_idx); - GDVIRTUAL1R(Object *, _spawn_custom, const Variant &); + GDVIRTUAL1R(Node *, _spawn_custom, const Variant &); MultiplayerSpawner() {} }; diff --git a/modules/multiplayer/scene_replication_interface.cpp b/modules/multiplayer/scene_replication_interface.cpp index c89270fbe8..6e3dbfab47 100644 --- a/modules/multiplayer/scene_replication_interface.cpp +++ b/modules/multiplayer/scene_replication_interface.cpp @@ -396,6 +396,8 @@ Error SceneReplicationInterface::on_spawn_receive(int p_from, const uint8_t *p_b pending_buffer_size = state_len; } parent->add_child(node); + spawner->emit_signal(SNAME("spawned"), node); + pending_spawn = ObjectID(); pending_buffer = nullptr; pending_buffer_size = 0; @@ -411,10 +413,17 @@ Error SceneReplicationInterface::on_despawn_receive(int p_from, const uint8_t *p Error err = rep_state->peer_del_remote(p_from, net_id, &node); ERR_FAIL_COND_V(err != OK, err); ERR_FAIL_COND_V(!node, ERR_BUG); + + MultiplayerSpawner *spawner = rep_state->get_spawner(node->get_instance_id()); + ERR_FAIL_COND_V(!spawner, ERR_DOES_NOT_EXIST); + ERR_FAIL_COND_V(p_from != spawner->get_multiplayer_authority(), ERR_UNAUTHORIZED); + if (node->get_parent() != nullptr) { node->get_parent()->remove_child(node); } node->queue_delete(); + spawner->emit_signal(SNAME("despawned"), node); + return OK; } |