example/print-node.lua

   1 #!/usr/bin/env hydra-dragonfire
   2 local client = require("client")()
   3 client:enable("map")
   4
   5 client:subscribe("move_player")
   6 client:connect()
   7
   8 local pos
   9
  10 while not hydra.canceled() do
  11         local pkt, interrupted = client:poll(1)
  12
  13         if pkt then
  14                 pos = (pkt.pos / hydra.BS + vec3(0, -1, 0)):round()
  15         elseif not interrupted then
  16                 break
  17         elseif pos then
  18                 local node = client.map:node(pos)
  19                 print(pos, node and node.param0)
  20         end
  21 end
  22
  23 client:close()