hunger = {} -- HUD statbar values hunger.hunger = {} hunger.hunger_out = {} -- HUD item ids local hunger_hud = {} HUNGER_HUD_TICK = 0.1 --Some hunger settings hunger.exhaustion = {} -- Exhaustion is experimental! HUNGER_HUNGER_TICK = 800 -- time in seconds after that 1 hunger point is taken HUNGER_EXHAUST_DIG = 3 -- exhaustion increased this value after digged node HUNGER_EXHAUST_PLACE = 1 -- exhaustion increased this value after placed HUNGER_EXHAUST_MOVE = 0.3 -- exhaustion increased this value if player movement detected HUNGER_EXHAUST_LVL = 160 -- at what exhaustion player saturation gets lowerd --load custom settings local set = io.open(minetest.get_modpath("hunger").."/hunger.conf", "r") if set then dofile(minetest.get_modpath("hunger").."/hunger.conf") set:close() end local function custom_hud(player) if minetest.setting_getbool("enable_damage") then --hunger hb.init_hudbar(player, "saturation") end end dofile(minetest.get_modpath("hunger").."/hunger.lua") -- register saturation hudbar hb.register_hudbar("saturation", 0xFFFFFF, "Saturation", { icon = "hunger_icon.png", bar = "hunger_bar.png" }, 20, 20, false) -- update hud elemtens if value has changed local function update_hud(player) local name = player:get_player_name() --hunger local h_out = tonumber(hunger.hunger_out[name]) local h = tonumber(hunger.hunger[name]) if h_out ~= h then hunger.hunger_out[name] = h -- bar should not have more than 10 icons if h>20 then h=20 end hb.change_hudbar(player, "saturation", h) end end hunger.get_hunger = function(player) local inv = player:get_inventory() if not inv then return nil end local hgp = inv:get_stack("hunger", 1):get_count() if hgp == 0 then hgp = 21 inv:set_stack("hunger", 1, ItemStack({name=":", count=hgp})) else hgp = hgp end return hgp-1 end hunger.set_hunger = function(player) local inv = player:get_inventory() local name = player:get_player_name() local value = hunger.hunger[name] if not inv or not value then return nil end if value > 30 then value = 30 end if value < 0 then value = 0 end inv:set_stack("hunger", 1, ItemStack({name=":", count=value+1})) return true end minetest.register_on_joinplayer(function(player) local name = player:get_player_name() local inv = player:get_inventory() inv:set_size("hunger",1) hunger.hunger[name] = hunger.get_hunger(player) hunger.hunger_out[name] = hunger.hunger[name] hunger.exhaustion[name] = 0 custom_hud(player) hunger.set_hunger(player) end) minetest.register_on_respawnplayer(function(player) -- reset hunger (and save) local name = player:get_player_name() hunger.hunger[name] = 20 hunger.set_hunger(player) hunger.exhaustion[name] = 0 end) local main_timer = 0 local timer = 0 local timer2 = 0 minetest.after(2.5, function() minetest.register_globalstep(function(dtime) main_timer = main_timer + dtime timer = timer + dtime timer2 = timer2 + dtime if main_timer > HUNGER_HUD_TICK or timer > 4 or timer2 > HUNGER_HUNGER_TICK then if main_timer > HUNGER_HUD_TICK then main_timer = 0 end for _,player in ipairs(minetest.get_connected_players()) do local name = player:get_player_name() -- only proceed if damage is enabled if minetest.setting_getbool("enable_damage") then local h = tonumber(hunger.hunger[name]) local hp = player:get_hp() if timer > 4 then -- heal player by 1 hp if not dead and saturation is > 15 (of 30) if h > 15 and hp > 0 and player:get_breath() > 0 then player:set_hp(hp+1) -- or damage player by 1 hp if saturation is < 2 (of 30) elseif h <= 1 and minetest.setting_getbool("enable_damage") then if hp-1 >= 0 then player:set_hp(hp-1) end end end -- lower saturation by 1 point after xx seconds if timer2 > HUNGER_HUNGER_TICK then if h > 0 then h = h-1 hunger.hunger[name] = h hunger.set_hunger(player) end end -- update all hud elements update_hud(player) local controls = player:get_player_control() -- Determine if the player is walking if controls.up or controls.down or controls.left or controls.right then hunger.handle_node_actions(nil, nil, player) end end end end if timer > 4 then timer = 0 end if timer2 > HUNGER_HUNGER_TICK then timer2 = 0 end end) end)