Add functions to queue multiple values for sync

sharedstate.lua

@@ -5,9 +5,8 @@ local logging=require((...):gsub("(.)$", "%1.") .. 'logging')
 local is_initialized, callback_value, set_value,
 get_value, resolve_key, resolve_index
 
--- list of "dirty" keys that are queued for sync. This table should be
+--schema: similar to state_table, nested table only contains value
--- accessible to the entirety of the sharedstate library
+local state_queue={}
-local state_queued={}
 
 -- we're protecting internal variables here, i'm *that* scared of writing bad
 -- code again.
@@ -184,21 +183,46 @@ function sharedstate.set(key, value)
 	-- pings.sharedstate_recv_named(key, value)
 end
 
----Send queued entries
+---Queue entries for sending
---Send queued table entries to other hosts in one ping.
+--Queues entries for sending over a single ping, as to prevent being rate
-function sharedstate.send()
+--limited. Values will not be accessible until sharedstate.commit() is run.
-	--schema: similar to state_table, nested table only contains value
+---@param key string key
-	local send_queue={}
+---@param value any value
-	-- this is intentional values in state_queued are key names
+function sharedstate.queue(key, value)
-	for _, key in pairs(state_queued) do
+	local t={
-		local t={
+		["value"] = value
-			["value"]=get_value(key)
+	}
-		}
+	state_queue[key]=t
-		send_queue[key]=t
+end
-	end
 
-	pings.sharedstate_unpack(send_queue)
+---Commit queued entries
-	state_queued={}
+--Commit queued table entries and send in one ping.
+function sharedstate.commit()
+	--schema: similar to state_table, nested table only contains value
+	-- local send_queue={}
+	-- -- this is intentional values in state_queued are key names
+	-- for _, key in pairs(state_queued) do
+	-- 	local t={
+	-- 		["value"]=get_value(key)
+	-- 	}
+	-- 	send_queue[key]=t
+	-- end
+	
+
+	pings.sharedstate_unpack(state_queue)
+	state_queue={}
+end
+
+--- Clear a value from the shared state queue
+--Clears a value from the shared state queue. If no key is specified, clears
+--all queued values.
+---@param key? string Key to clear
+function sharedstate.clear(key)
+	if key ~= nil then
+		state_queue[key] = nil
+	else
+		state_queue={}
+	end
 end
 
 -- this can be copied directly from the internal functions as it is read only