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                         local fov = player:get_fov()
  31                         if fov == 0 then
  32                                 fov = 1
  33                         end
  34
  35                         if fov+dtime < 1.2 then
  36                                 player:set_fov(fov + dtime, true)
  37                         elseif fov-dtime > 1.2 then
  38                                 player:set_fov(fov - dtime, true)
  39                         elseif fov+dtime > 1.2 then
  40                                 player:set_fov(1.2, true)
  41                         end
  42                         if bunny_hopping == true then
  43                                 player:set_physics_override({speed=1.75})
  44                         else
  45                                 player:set_physics_override({speed=1.5})
  46                         end
  47                 else
  48                         local meta = player:get_meta()
  49                         local fov = player:get_fov()
  50                         if fov-dtime > 1 then
  51                                 player:set_fov(fov - dtime, true)
  52                         elseif fov-dtime < 1 then
  53                                 player:set_fov(1, true)
  54                         end
  55
  56                         player:set_physics_override({speed=1})
  57                         --meta:set_float("running_timer", 0)
  58                 end
  59
  60                 --sneaking
  61                 if sneaking then
  62                         player:set_eye_offset({x=0,y=-1,z=0},{x=0,y=-1,z=0})
  63                 else
  64                         player:set_eye_offset({x=0,y=0,z=0},{x=0,y=0,z=0})
  65                 end
  66
  67                 --remember to implement hunger
  68
  69                 --eating
  70                 if player:get_player_control().RMB then
  71                         local health = player:get_wielded_item():get_definition().health
  72                         if health then
  73                                 local meta = player:get_meta()
  74                                 local eating = meta:get_float("eating")
  75                                 local eating_timer = meta:get_float("eating_timer")
  76
  77                                 eating = eating + dtime
  78                                 eating_timer = eating_timer + dtime
  79
  80                                 local ps = minetest.add_particlespawner({
  81                                         amount = 30,
  82                                         time = 0.00001,
  83                                         minpos = {x=-0.2, y=-1.5, z=0.5},
  84                                         maxpos = {x=0.2, y=1.7, z=0.5},
  85                                         minvel = vector.new(-0.5,0,-0.5),
  86                                         maxvel = vector.new(0.5,0,0.5),
  87                                         minacc = {x=0, y=-9.81, z=1},
  88                                         maxacc = {x=0, y=-9.81, z=1},
  89                                         minexptime = 0.5,
  90                                         maxexptime = 1.5,
  91                                         minsize = 0.5,
  92                                         maxsize = 1,
  93                                         attached = player,
  94                                         collisiondetection = true,
  95                                         collision_removal = true,
  96                                         vertical = false,
  97                                         texture = "eat_particles_1.png"
  98                                 })
  99
 100                                 if eating_timer + dtime > 0.25 then
 101                                         minetest.sound_play("eat", {
 102                                                 to_player = player:get_player_name(),
 103                                                 gain = 1.0,  -- default
 104                                                 pitch = math.random(60,100)/100,
 105                                         })
 106                                         eating_timer = 0
 107                                 end
 108
 109                                 if eating + dtime >= 1 then
 110                                         local stack = player:get_wielded_item()
 111                                         stack:take_item(1)
 112                                         player:set_wielded_item(stack)
 113                                         player:set_hp(player:get_hp() + health)
 114                                         eating = 0
 115                                         minetest.sound_play("eat_finish", {
 116                                                 to_player = player:get_player_name(),
 117                                                 gain = 0.2,  -- default
 118                                                 pitch = math.random(60,85)/100,
 119                                         })
 120                                 end
 121
 122                                 meta:set_float("eating_timer", eating_timer)
 123                                 meta:set_float("eating", eating)
 124                         else
 125                                 local meta = player:get_meta()
 126                                 meta:set_float("eating", 0)
 127                                 meta:set_float("eating_timer", 0)
 128
 129                         end
 130                 else
 131                         local meta = player:get_meta()
 132                         meta:set_float("eating", 0)
 133                         meta:set_float("eating_timer", 0)
 134                 end
 135
 136         end
 137 end)