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 end)
  14
  15 minetest.register_globalstep(function(dtime)
  16         for _,player in ipairs(minetest.get_connected_players()) do
  17                 local meta = player:get_meta()
  18
  19                 local running = (meta:get_string("player.player_movement_state") == "1")
  20                 local bunny_hopping = (meta:get_string("player.player_movement_state") == "2")
  21                 local sneaking = (meta:get_string("player.player_movement_state") == "3")
  22
  23                 --print(running, bunny_hopping)
  24
  25
  26                 --running FOV modifier
  27                 if running or bunny_hopping then
  28                         local fov = player:get_fov()
  29                         if fov == 0 then
  30                                 fov = 1
  31                         end
  32
  33                         if fov+dtime < 1.2 then
  34                                 player:set_fov(fov + dtime, true)
  35                         elseif fov-dtime > 1.2 then
  36                                 player:set_fov(fov - dtime, true)
  37                         elseif fov+dtime > 1.2 then
  38                                 player:set_fov(1.2, true)
  39                         end
  40                         if bunny_hopping == true then
  41                                 player:set_physics_override({speed=1.75})
  42                         else
  43                                 player:set_physics_override({speed=1.5})
  44                         end
  45                 else
  46                         local meta = player:get_meta()
  47                         local fov = player:get_fov()
  48                         if fov-dtime > 1 then
  49                                 player:set_fov(fov - dtime, true)
  50                         elseif fov-dtime < 1 then
  51                                 player:set_fov(1, true)
  52                         end
  53
  54                         player:set_physics_override({speed=1})
  55                         --meta:set_float("running_timer", 0)
  56                 end
  57
  58                 --sneaking
  59                 if sneaking then
  60                         player:set_eye_offset({x=0,y=-1,z=0},{x=0,y=-1,z=0})
  61                 else
  62                         player:set_eye_offset({x=0,y=0,z=0},{x=0,y=0,z=0})
  63                 end
  64
  65                 --remember to implement hunger
  66
  67                 --eating
  68                 if player:get_player_control().RMB then
  69                         local health = player:get_wielded_item():get_definition().health
  70                         if health then
  71                                 local meta = player:get_meta()
  72                                 local eating = meta:get_float("eating")
  73                                 local eating_timer = meta:get_float("eating_timer")
  74
  75                                 eating = eating + dtime
  76                                 eating_timer = eating_timer + dtime
  77
  78                                 local ps = minetest.add_particlespawner({
  79                                         amount = 30,
  80                                         time = 0.00001,
  81                                         minpos = {x=-0.2, y=-1.5, z=0.5},
  82                                         maxpos = {x=0.2, y=1.7, z=0.5},
  83                                         minvel = vector.new(-0.5,0,-0.5),
  84                                         maxvel = vector.new(0.5,0,0.5),
  85                                         minacc = {x=0, y=-9.81, z=1},
  86                                         maxacc = {x=0, y=-9.81, z=1},
  87                                         minexptime = 0.5,
  88                                         maxexptime = 1.5,
  89                                         minsize = 0.5,
  90                                         maxsize = 1,
  91                                         attached = player,
  92                                         collisiondetection = true,
  93                                         collision_removal = true,
  94                                         vertical = false,
  95                                         texture = "eat_particles_1.png"
  96                                 })
  97
  98                                 if eating_timer + dtime > 0.25 then
  99                                         minetest.sound_play("eat", {
 100                                                 to_player = player:get_player_name(),
 101                                                 gain = 1.0,  -- default
 102                                                 pitch = math.random(60,100)/100,
 103                                         })
 104                                         eating_timer = 0
 105                                 end
 106
 107                                 if eating + dtime >= 1 then
 108                                         local stack = player:get_wielded_item()
 109                                         stack:take_item(1)
 110                                         player:set_wielded_item(stack)
 111                                         player:set_hp(player:get_hp() + health)
 112                                         eating = 0
 113                                         minetest.sound_play("eat_finish", {
 114                                                 to_player = player:get_player_name(),
 115                                                 gain = 0.2,  -- default
 116                                                 pitch = math.random(60,85)/100,
 117                                         })
 118                                 end
 119
 120                                 meta:set_float("eating_timer", eating_timer)
 121                                 meta:set_float("eating", eating)
 122                         else
 123                                 local meta = player:get_meta()
 124                                 meta:set_float("eating", 0)
 125                                 meta:set_float("eating_timer", 0)
 126
 127                         end
 128                 else
 129                         local meta = player:get_meta()
 130                         meta:set_float("eating", 0)
 131                         meta:set_float("eating_timer", 0)
 132                 end
 133
 134         end
 135 end)