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Take geographic distance into account for server list ordering (#12790)

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sfan5 2022-10-17 13:56:28 +02:00 • committed by GitHub
parent 5d8a4917c5
commit 87051fca26
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5 changed files with 182 additions and 14 deletions
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21
builtin/mainmenu/common.lua
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@ -45,6 +45,27 @@ local function configure_selected_world_params(idx)
end
end
-- retrieved from https://wondernetwork.com/pings with (hopefully) representative cities
-- Amsterdam, Auckland, Brasilia, Denver, Lagos, Singapore
local latency_matrix = {
["AF"] = { ["AS"]=258, ["EU"]=100, ["NA"]=218, ["OC"]=432, ["SA"]=308 },
["AS"] = { ["EU"]=168, ["NA"]=215, ["OC"]=125, ["SA"]=366 },
["EU"] = { ["NA"]=120, ["OC"]=298, ["SA"]=221 },
["NA"] = { ["OC"]=202, ["SA"]=168 },
["OC"] = { ["SA"]=411 },
["SA"] = {}
}
function estimate_continent_latency(own, spec)
local there = spec.geo_continent
if not own or not there then
return nil
end
if own == there then
return 0
end
return latency_matrix[there][own] or latency_matrix[own][there]
end
function render_serverlist_row(spec)
local text = ""
if spec.name then