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_globalstep(function(dtime)
  12         for _,player in ipairs(minetest.get_connected_players()) do
  13                 local meta = player:get_meta()
  14
  15                 local running = (meta:get_string("player.player_movement_state") == "1")
  16                 local bunny_hopping = (meta:get_string("player.player_movement_state") == "2")
  17                 local sneaking = (meta:get_string("player.player_movement_state") == "3")
  18
  19                 --print(running, bunny_hopping)
  20
  21
  22                 --running FOV modifier
  23                 if running or bunny_hopping then
  24                         local fov = player:get_fov()
  25                         if fov == 0 then
  26                                 fov = 1
  27                         end
  28
  29                         if fov+dtime < 1.2 then
  30                                 player:set_fov(fov + dtime, true)
  31                         elseif fov-dtime > 1.2 then
  32                                 player:set_fov(fov - dtime, true)
  33                         elseif fov+dtime > 1.2 then
  34                                 player:set_fov(1.2, true)
  35                         end
  36                         if bunny_hopping == true then
  37                                 player:set_physics_override({speed=1.75})
  38                         else
  39                                 player:set_physics_override({speed=1.5})
  40                         end
  41                 else
  42                         local meta = player:get_meta()
  43                         local fov = player:get_fov()
  44                         if fov-dtime > 1 then
  45                                 player:set_fov(fov - dtime, true)
  46                         elseif fov-dtime < 1 then
  47                                 player:set_fov(1, true)
  48                         end
  49
  50                         player:set_physics_override({speed=1})
  51                         --meta:set_float("running_timer", 0)
  52                 end
  53
  54                 --sneaking
  55                 if sneaking then
  56                         player:set_eye_offset({x=0,y=-1,z=0},{x=0,y=-1,z=0})
  57                 else
  58                         player:set_eye_offset({x=0,y=0,z=0},{x=0,y=0,z=0})
  59                 end
  60
  61                 --remember to implement hunger
  62
  63                 --eating
  64                 if player:get_player_control().RMB then
  65                         local health = player:get_wielded_item():get_definition().health
  66                         if health then
  67                                 local meta = player:get_meta()
  68                                 local eating = meta:get_float("eating")
  69                                 local eating_timer = meta:get_float("eating_timer")
  70
  71                                 eating = eating + dtime
  72                                 eating_timer = eating_timer + dtime
  73
  74                                 local ps = minetest.add_particlespawner({
  75                                         amount = 30,
  76                                         time = 0.00001,
  77                                         minpos = {x=-0.2, y=-1.5, z=0.5},
  78                                         maxpos = {x=0.2, y=1.7, z=0.5},
  79                                         minvel = vector.new(-0.5,0,-0.5),
  80                                         maxvel = vector.new(0.5,0,0.5),
  81                                         minacc = {x=0, y=-9.81, z=1},
  82                                         maxacc = {x=0, y=-9.81, z=1},
  83                                         minexptime = 0.5,
  84                                         maxexptime = 1.5,
  85                                         minsize = 0.5,
  86                                         maxsize = 1,
  87                                         attached = player,
  88                                         collisiondetection = true,
  89                                         collision_removal = true,
  90                                         vertical = false,
  91                                         texture = "eat_particles_1.png"
  92                                 })
  93
  94                                 if eating_timer + dtime > 0.25 then
  95                                         minetest.sound_play("eat", {
  96                                                 to_player = player:get_player_name(),
  97                                                 gain = 1.0,  -- default
  98                                                 pitch = math.random(60,100)/100,
  99                                         })
 100                                         eating_timer = 0
 101                                 end
 102
 103                                 if eating + dtime >= 1 then
 104                                         local stack = player:get_wielded_item()
 105                                         stack:take_item(1)
 106                                         player:set_wielded_item(stack)
 107                                         player:set_hp(player:get_hp() + health)
 108                                         eating = 0
 109                                         minetest.sound_play("eat_finish", {
 110                                                 to_player = player:get_player_name(),
 111                                                 gain = 0.2,  -- default
 112                                                 pitch = math.random(60,85)/100,
 113                                         })
 114                                 end
 115
 116                                 meta:set_float("eating_timer", eating_timer)
 117                                 meta:set_float("eating", eating)
 118                         else
 119                                 local meta = player:get_meta()
 120                                 meta:set_float("eating", 0)
 121                                 meta:set_float("eating_timer", 0)
 122
 123                         end
 124                 else
 125                         local meta = player:get_meta()
 126                         meta:set_float("eating", 0)
 127                         meta:set_float("eating_timer", 0)
 128                 end
 129
 130         end
 131 end)