From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 17 Jun 2023 21:54:38 +0000 (+0300)
Subject: Add a callback when an entity is spawned over the network
X-Git-Url: https://git.tdb.fi/?a=commitdiff_plain;h=ace475138a4d7d19cfcd545672be0d5e460a9fe0;p=libs%2Fgame.git

Add a callback when an entity is spawned over the network

It can be used by the owner of the spawner to send additional packets
to initialize the entity.
---

diff --git a/source/game/replicator.cpp b/source/game/replicator.cpp
index 5fbc08e..94bdc27 100644
--- a/source/game/replicator.cpp
+++ b/source/game/replicator.cpp
@@ -87,6 +87,7 @@ void Replicator::send_spawn(const ReplicatedEntity &re, int target)
 	message.position = tf.position;
 	message.rotation = tf.rotation;
 	message.scale = tf.scale;
+
 	if(target>=0)
 		networking.send(target, message);
 	else
@@ -94,6 +95,8 @@ void Replicator::send_spawn(const ReplicatedEntity &re, int target)
 		for(unsigned p: players)
 			networking.send(p, message);
 	}
+
+	info.spawner->notify_spawn_sent(re.entity, target);
 }
 
 void Replicator::receive(const Messages::SpawnEntity &message)
diff --git a/source/game/spawner.cpp b/source/game/spawner.cpp
index 9c0c3e6..5053999 100644
--- a/source/game/spawner.cpp
+++ b/source/game/spawner.cpp
@@ -51,4 +51,9 @@ void Spawner::spawn(const SpawnableType &type, const string &setup_name, const T
 	handler.spawned(move(entity));
 }
 
+void Spawner::notify_spawn_sent(Handle<Entity> entity, unsigned target) const
+{
+	handler.spawn_sent(entity, target);
+}
+
 } // namespace Msp::Game
diff --git a/source/game/spawner.h b/source/game/spawner.h
index 0473e71..f3f48cf 100644
--- a/source/game/spawner.h
+++ b/source/game/spawner.h
@@ -24,6 +24,7 @@ class MSPGAME_API SpawningHandler
 {
 public:
 	virtual void spawned(Owned<Entity>) = 0;
+	virtual void spawn_sent(Handle<Entity>, unsigned) { }
 };
 
 
@@ -75,6 +76,9 @@ public:
 
 private:
 	void spawn(const SpawnableType &, const std::string &, const TransformValues &);
+
+public:
+	void notify_spawn_sent(Handle<Entity>, unsigned) const;
 };