mods/player/player_mechanics.lua

   1 local player_state_channel = minetest.mod_channel_join("player.player_movement_state")
   2
   3 minetest.register_on_modchannel_message(function(channel_name, sender, message)
   4         if channel_name == "player.player_movement_state" then
   5                 local player = minetest.get_player_by_name(sender)
   6                 local meta = player:get_meta()
   7                 meta:set_string("player.player_movement_state", message)
   8         end
   9 end)
  10
  11 minetest.register_on_joinplayer(function(player)
  12         player:set_physics_override({jump=1.25,gravity=1.25})
  13         local meta = player:get_meta()
  14         meta:set_string("player.player_movement_state", "0")
  15 end)
  16
  17 minetest.register_globalstep(function(dtime)
  18         for _,player in ipairs(minetest.get_connected_players()) do
  19                 local meta = player:get_meta()
  20
  21                 local running = (meta:get_string("player.player_movement_state") == "1")
  22                 local bunny_hopping = (meta:get_string("player.player_movement_state") == "2")
  23                 local sneaking = (meta:get_string("player.player_movement_state") == "3")
  24
  25                 --print(running, bunny_hopping)
  26
  27
  28                 --running FOV modifier
  29                 if running or bunny_hopping then
  30                         if bunny_hopping == true then
  31                 player:set_fov(1.4, true,0.1)
  32                                 player:set_physics_override({speed=1.75})
  33                         else
  34                 player:set_fov(1.2, true,0.1)
  35                                 player:set_physics_override({speed=1.5})
  36                         end
  37                 else
  38             player:set_fov(1, true,0.1)
  39                         player:set_physics_override({speed=1})
  40                         --meta:set_float("running_timer", 0)
  41                 end
  42
  43                 --sneaking
  44                 if sneaking then
  45             player:set_fov(0.8, true,0.1)
  46                         player:set_eye_offset({x=0,y=-1,z=0},{x=0,y=-1,z=0})
  47                 else
  48                         player:set_eye_offset({x=0,y=0,z=0},{x=0,y=0,z=0})
  49                 end
  50
  51                 --remember to implement hunger
  52
  53                 --eating
  54                 if player:get_player_control().RMB then
  55
  56                         local item = player:get_wielded_item():get_name()
  57                         local satiation = minetest.get_item_group(item, "satiation")
  58                         local hunger = minetest.get_item_group(item, "hunger")
  59
  60
  61                         if hunger and satiation then
  62                                 local meta = player:get_meta()
  63                                 local eating = meta:get_float("eating")
  64                                 local eating_timer = meta:get_float("eating_timer")
  65
  66                                 eating = eating + dtime
  67                                 eating_timer = eating_timer + dtime
  68
  69                                 local ps = minetest.add_particlespawner({
  70                                         amount = 30,
  71                                         time = 0.00001,
  72                                         minpos = {x=-0.2, y=-1.5, z=0.5},
  73                                         maxpos = {x=0.2, y=1.7, z=0.5},
  74                                         minvel = vector.new(-0.5,0,-0.5),
  75                                         maxvel = vector.new(0.5,0,0.5),
  76                                         minacc = {x=0, y=-9.81, z=1},
  77                                         maxacc = {x=0, y=-9.81, z=1},
  78                                         minexptime = 0.5,
  79                                         maxexptime = 1.5,
  80                                         minsize = 0.5,
  81                                         maxsize = 1,
  82                                         attached = player,
  83                                         collisiondetection = true,
  84                                         collision_removal = true,
  85                                         vertical = false,
  86                                         texture = "eat_particles_1.png"
  87                                 })
  88
  89                                 if eating_timer + dtime > 0.25 then
  90                                         minetest.sound_play("eat", {
  91                                                 to_player = player:get_player_name(),
  92                                                 gain = 1.0,  -- default
  93                                                 pitch = math.random(60,100)/100,
  94                                         })
  95                                         eating_timer = 0
  96                                 end
  97
  98                                 if eating + dtime >= 1 then
  99                                         local stack = player:get_wielded_item()
 100                                         stack:take_item(1)
 101                                         minetest.eat_food(player,item)
 102                                         eating = 0
 103                                         minetest.sound_play("eat_finish", {
 104                                                 to_player = player:get_player_name(),
 105                                                 gain = 0.2,  -- default
 106                                                 pitch = math.random(60,85)/100,
 107                                         })
 108                                 end
 109
 110                                 meta:set_float("eating_timer", eating_timer)
 111                                 meta:set_float("eating", eating)
 112                         else
 113                                 local meta = player:get_meta()
 114                                 meta:set_float("eating", 0)
 115                                 meta:set_float("eating_timer", 0)
 116
 117                         end
 118                 else
 119                         local meta = player:get_meta()
 120                         meta:set_float("eating", 0)
 121                         meta:set_float("eating_timer", 0)
 122                 end
 123
 124         end
 125 end)