Start of rewind system

systems/rewind.gd

@@ -0,0 +1,17 @@
+extends Node
+
+const timestamp_range:float = 200.0 #MSEC
+const timestamps_amount: int = 200
+
+var timestamp: float = 0
+
+func _process(delta: float) -> void:
+	if not is_multiplayer_authority():
+		return
+	if Session.session_started_flag:
+		timestamp += delta
+	sync_time.rpc(timestamp)
+
+@rpc
+func sync_time(new_timestamp: float) -> void:
+	timestamp = new_timestamp