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 player_movement_state = minetest.mod_channel_join("player.player_movement_state")
   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 local sneak = false
  50 local old_sneak = false
  51 bunny_hop_timer = 0
  52
  53 --attempt to tell the server to allow us to run
  54 local send_server_movement_state = function(state)
  55         player_movement_state:send_all(state)
  56 end
  57
  58 --receive the server states
  59 minetest.register_on_modchannel_message(function(channel_name, sender, message)
  60         if channel_name == "player.player_movement_state" then
  61                 running = message
  62         end
  63 end)
  64
  65 --check player's input on the "up" key
  66 minetest.register_globalstep(function(dtime)
  67         local input = minetest.get_control_bits(minetest.localplayer)
  68         local vel = minetest.localplayer:get_velocity().y
  69         local oldvel = minetest.localplayer:get_last_velocity().y
  70
  71         --reset the run flag
  72         if running == true and (input.up == false or input.sneak == true or input.down == true) then
  73                 running = false
  74                 bunny_hop = false
  75                 send_server_movement_state("0")
  76         end
  77
  78         --add this here so the player can sneak
  79         if input.sneak == true then
  80                 sneak = true
  81         end
  82
  83         if bunny_hop_timer > 0 then
  84                 bunny_hop_timer = bunny_hop_timer - dtime
  85                 if bunny_hop_timer <= 0 then
  86                         bunny_hop_timer = 0
  87                 end
  88                 print(bunny_hop_timer)
  89         end
  90
  91         --check if need to tell server to bunnyhop
  92         if running == true and vel > 0 and bunny_hop_timer == 0 then
  93                 send_server_movement_state("2")
  94                 bunny_hop_timer = 0.6
  95         elseif bunny_hop_timer == 0 then
  96                 bunny_hopping = false
  97                 if running == true then
  98                         send_server_movement_state("1")
  99                         bunny_hop = false
 100                 elseif sneak == true then
 101                         send_server_movement_state("3")
 102                         bunny_hop = false
 103                 else
 104                         send_server_movement_state("0")
 105                 end
 106         end
 107
 108
 109
 110
 111         --set the sneak state
 112         if sneak == true and old_sneak == false then
 113                 send_server_movement_state("3")
 114         elseif input.sneak == false and old_sneak == true then
 115                 sneak = false
 116                 send_server_movement_state("0")
 117         end
 118
 119         --half second window to double tap running
 120         if run_discharge_timer > 0 then
 121                 run_discharge_timer = run_discharge_timer - dtime
 122                 if run_discharge_timer <= 0 then
 123                         run_discharge_timer = 0
 124                 end
 125                 --initialize double tap run
 126                 if old_up == false and input.up == true then
 127                         run_discharge_timer = 0
 128                         running = true
 129                         --print("running toggle on")
 130                         send_server_movement_state("1")
 131                 end
 132         end
 133         --check if new input of walking forwards
 134         if input.up and input.down == false and input.sneak == false and old_up == false and running == false and run_discharge_timer <= 0 then
 135                 run_discharge_timer = 0.5
 136         end
 137         --save old value
 138         old_up = input.up
 139         old_sneak = input.sneak
 140 end)
 141
 142