-
Notifications
You must be signed in to change notification settings - Fork 0
/
server.lua
57 lines (45 loc) · 2.16 KB
/
server.lua
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
net = require("net")
function love.load()
print("SERVER")
local address = "127.0.0.1:27015" --run the server on port 27015
local max_connections = 8 --maximum connections allowed
local max_channels = 1
local in_bandwidth = 0 --unlimited bandwidth
local out_bandwidth = 0 --unlimited bandwidth
net.init(address, max_connections, max_channels, in_bandwidth, out_bandwidth)
end
function love.update()
net.update() --calls all callbacks which have been queued up by thread
end
--callback will be called any time a state changes for address
--list of states here: https://leafo.net/lua-enet/#peerstate
net.state(function(address, state)
print("state changed for '" .. address .. "' to " .. state)
if state == "connected" then
print("connection established with " .. address)
net.start("ping")
net.writeByte(8)
net.writeBool(true)
net.writeInt(32)
net.writeFloat(math.pi)
net.writeDouble(math.pi * 2)
net.writeString("Hello world")
net.writeColour(1.0, 0.0, 0.0, 1.0)
net.writeFormat("Bifds", 0, 32, math.pi, math.pi * 2, "Hello world") --write a custom format based on: https://www.lua.org/manual/5.3/manual.html#6.4.2
net.send(address) --send message to address only
--net.send(address, flag, channel)
--net.broadcast() --send message to all connections
--net.broadcast(flag, channel)
-- flag: 0 = reliable, 1 = unreliable, 2 = unsequenced, defaults to reliable
-- "reliable" packets are guaranteed to arrive, and arrive in the order in which they are sent
-- "unreliable" packets arrive in the order in which they are sent, but they aren't guaranteed to arrive
-- "unsequenced" packets are neither guaranteed to arrive, nor do they have any guarantee on the order they arrive.
-- channel: defaults to 0
-- The channel to send the packet on
end
end)
--callback will be called any time we receive a message with "pong"
net.receive("pong", function(address, roundTripTime)
--you'll need to send a lot more messages to average down the round trip time as it starts high and then lowers
print("client recieved our 'ping' response and sent 'pong' back", roundTripTime)
end)