58 lines
1.6 KiB
GDScript3
58 lines
1.6 KiB
GDScript3
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extends Node
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var message_types: Dictionary[String, Array] = {}
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func subscribe(id: String, callback: Callable) -> void:
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if not message_types.has(id):
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message_types.set(id, Array())
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message_types.get(id).append(callback)
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func emit(id: String, data: Variant) -> void:
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emit_propagation(id, data)
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# TODO: Need to actually validate client request. Also, message bus is more
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# about server talking to clients than clients to server. I.E, reducing
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# the number of needed @rpc method decorator bindings.
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@rpc("any_peer", "call_remote", "reliable")
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func emit_request(id: String, data: Variant, expand: bool = false) -> void:
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if not multiplayer.is_server(): return
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var listeners: Array = message_types.get(id)
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if not listeners:
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push_error("'%s' not an existing message type to send...", [id])
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return
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emit_propagation(id, data, expand)
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@rpc("authority", "call_local", "reliable")
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func emit_propagation(id: String, data: Variant, expand: bool = false) -> void:
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var listeners: Array = message_types.get(id)
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if not listeners:
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push_error("'%s' not an existing message type to send...", [id])
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return
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for callback: Callable in listeners:
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if not expand:
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callback.call(data)
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else:
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callback.callv(data)
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@rpc("authority", "call_remote", "reliable")
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func emit_propagation_clients_only(id: String, data: Variant, expand: bool = false) -> void:
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var listeners: Array = message_types.get(id)
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if not listeners:
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push_error("'%s' not an existing message type to send...", [id])
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return
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for callback: Callable in listeners:
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if not expand:
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callback.call(data)
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else:
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callback.callv(data)
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