init.lua

   1 --first we join the necessary channels so the mod can "listen" to what the server says
   2 local weather = minetest.mod_channel_join("weather_nodes")
   3 local weather_type = minetest.mod_channel_join("weather_type")
   4 local running_send = minetest.mod_channel_join("running_send")
   5 local running_receive = minetest.mod_channel_join("running_receive")
   6
   7
   8 --we load everything seperately because it's easier to work on individual files than have everything jammed into one file
   9 --not into seperate mods because that is unnecessary and cumbersome
  10 local path = minetest.get_modpath("crafter_client")
  11 dofile(path.."/weather_handling.lua")
  12
  13 --0 is nothing
  14 --1 is up
  15 --2 is down
  16 --4 is left
  17 --8 is right
  18 --16 is jump
  19 --32 is auxilary
  20 --64 is sneak
  21 --128 is left click
  22 --256 is right click
  23
  24 --make the data from get_key_pressed usable
  25 --Thanks Thou shalt use my mods!
  26 function minetest.get_control_bits(player)
  27         local input = player:get_key_pressed()
  28         local input_table = {}
  29         --iterate through the table using the highest value first
  30         local keys = {"rightclick","leftclick","sneak","aux","jump","right","left","down","up"}
  31         for index,data in pairs(keys) do
  32                 local modifier = math.pow(2, 9-index)
  33                 if input >= modifier then
  34                         input_table[data] = true
  35                         input = input - modifier
  36                 else
  37                         input_table[data] = false
  38                 end
  39         end
  40         return(input_table)
  41 end
  42
  43 --double tap running
  44
  45 --set up our initial values
  46 local running = false
  47 local run_discharge_timer = 0
  48 local old_up = false
  49
  50 --attempt to tell the server to allow us to run
  51 local send_server_run_state = function(state)
  52         running_send:send_all(state)
  53 end
  54
  55 --receive the server states
  56 minetest.register_on_modchannel_message(function(channel_name, sender, message)
  57         if channel_name == "running_receive" then
  58                 running = (message == "true")
  59         end
  60 end)
  61
  62 --check player's input on the "up" key
  63 minetest.register_globalstep(function(dtime)
  64         local input = minetest.get_control_bits(minetest.localplayer)
  65
  66         --reset the run flag
  67         if running == true and (input.up == false or input.sneak == true or input.down == true) then
  68                 running = false
  69                 --print("running toggle off")
  70                 send_server_run_state("false")
  71         end
  72
  73         --half second window to double tap running
  74         if run_discharge_timer > 0 then
  75                 run_discharge_timer = run_discharge_timer - dtime
  76                 if run_discharge_timer <= 0 then
  77                         run_discharge_timer = 0
  78                 end
  79                 --initialize double tap run
  80                 if old_up == false and input.up == true then
  81                         run_discharge_timer = 0
  82                         running = true
  83                         --print("running toggle on")
  84                         send_server_run_state("true")
  85                 end
  86         end
  87         --check if new input of walking forwards
  88         if input.up and input.down == false and input.sneak == false and old_up == false and running == false and run_discharge_timer <= 0 then
  89                 run_discharge_timer = 0.5
  90         end
  91         --save old value
  92         old_up = input.up
  93 end)
  94
  95