From e72226dbf8f61dacc2fe4d18297807faa27b207f Mon Sep 17 00:00:00 2001
From: piernov <piernov@piernov.org>
Date: Mon, 12 May 2014 13:00:01 +0200
Subject: Multiplayer mode + various improvement

---
 Gamestates/Multiplayer/Protocol.lua | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 Gamestates/Multiplayer/Protocol.lua

(limited to 'Gamestates/Multiplayer/Protocol.lua')

diff --git a/Gamestates/Multiplayer/Protocol.lua b/Gamestates/Multiplayer/Protocol.lua
new file mode 100644
index 0000000..6f3b739
--- /dev/null
+++ b/Gamestates/Multiplayer/Protocol.lua
@@ -0,0 +1,35 @@
+--[[
+	Gamestates/Multiplayer/Protocol.lua
+	Some functions involved in talking between 2 clients
+	by piernov
+
+	Comment: maybe useless.
+]]--
+local Protocol = {}
+
+function Protocol.acceptGame(host, peer_id, accept) -- Send an answer to a connection from another player
+	local peer = host:get_peer(peer_id)
+	if accept then
+		peer:send("ACCEPT: YES", 0, "reliable")
+	else
+		peer:send("ACCEPT: NO", 0, "reliable")
+		peer:disconnect_later()
+	end
+end
+
+function Protocol.parseGlobalEvents(event) -- Shared function between local menu and game which disallow multiple connections and handle disconnect
+	if event.type == "connect" then
+		if event.peer:index() > 1 then
+			print("Already connected")
+			event.peer:disconnect(2)
+		end
+	elseif event.type == "disconnect" then
+		print("Disconnect " .. tostring(event.peer))
+		if event.data == 2 then
+			print("Peer is busy")
+			event.peer:disconnect()
+		end
+	end
+end
+
+return Protocol
-- 
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