-minetest.register_on_joinplayer(function(player)
- local meta = player:get_meta()
- player:hud_add({
- hud_elem_type = "statbar",
- position = {x = 0.5, y = 1},
- text = "hunger_icon_bg.png",
- number = 20,
- direction = 1,
- size = {x = 24, y = 24},
- offset = {x = 24*10, y= -(48 + 50 + 39)},
- })
- local hunger_bar = player:hud_add({
- hud_elem_type = "statbar",
- position = {x = 0.5, y = 1},
- text = "hunger_icon.png",
- number = meta:get_int("hunger"),
- direction = 1,
- size = {x = 24, y = 24},
- offset = {x = 24*10, y= -(48 + 50 + 39)},
- })
- meta:set_int("hunger_bar", hunger_bar)
-end)
+local minetest,math,ItemStack =
+ minetest,math,ItemStack
+local mod_storage = minetest.get_mod_storage()
+local player_hunger_data = {} -- array to hold hunger data
+local hunger_class = {}
+hunger_pointer = {} -- allow other mods to access local data
+hunger_class.data = nil
+hunger_class.drowning = nil
+hunger_class.hp = nil
+hunger_class.name = nil
+hunger_class.i_data = nil
+hunger_class.count = nil
+hunger_class.food_data = {}
+hunger_class.pairs = pairs
+hunger_class.ipairs = ipairs
+hunger_class.get_connected = minetest.get_connected_players
+hunger_class.get_group = minetest.get_item_group
+
+--this is the max exhaustion a player will get before their
+--satiation goes down and rolls over
+hunger_class.exhaustion_peak = 512
+--when satiation runs out this is when the hunger peak variable
+--is used, everytime the player rolls over this their hunger ticks down
+--based on what they're doing
+hunger_class.hunger_peak = 128
+-- creates volitile data for the game to use
+hunger_class.set_data = function(player,data)
+ hunger_class.name = player:get_player_name()
+ if not player_hunger_data[hunger_class.name] then
+ player_hunger_data[hunger_class.name] = {}
+ end
-minetest.register_on_newplayer(function(player)
- local meta = player:get_meta()
- --give players new hunger when they join
- if meta:get_int("hunger") == 0 then
- meta:set_int("hunger", 20)
- meta:set_int("satiation", 5)
- meta:set_int("exhaustion_tick", 0)
+ for index,i_data in hunger_class.pairs(data) do
+ player_hunger_data[hunger_class.name][index] = i_data
end
-
+
+ if data.hunger then
+ hud_manager.change_hud({
+ player = player ,
+ hud_name = "hunger",
+ element = "number",
+ data = data.hunger
+ })
+ end
+end
+
+-- dynamic indexing
+hunger_class.get_data = function(player,requested_data)
+ hunger_class.name = player:get_player_name()
+ if player_hunger_data[hunger_class.name] then
+ hunger_class.i_data = {}
+ hunger_class.count = 0
+ for _,i_data in hunger_class.pairs(requested_data) do
+ if player_hunger_data[hunger_class.name][i_data] then
+ hunger_class.i_data[i_data] = player_hunger_data[hunger_class.name][i_data]
+ hunger_class.count = hunger_class.count + 1
+ end
+ end
+
+ if hunger_class.count > 0 then
+ return(hunger_class.i_data)
+ else
+ return(nil)
+ end
+ end
+ return(nil)
+end
+
+-- removes hunger data
+hunger_class.terminate = function(player)
+ hunger_class.name = player:get_player_name()
+ if player_hunger_data[hunger_class.name] then
+ player_hunger_data[hunger_class.name] = nil
+ end
+end
+
+-- loads data from mod storage
+hunger_class.load_data = function(player)
+ hunger_class.name = player:get_player_name()
+ if mod_storage:get_int(hunger_class.name.."h_save") > 0 then
+ return({
+ hunger = mod_storage:get_int(hunger_class.name.."hunger" ),
+ satiation = mod_storage:get_int(hunger_class.name.."satiation" ),
+ exhaustion = mod_storage:get_int(hunger_class.name.."exhaustion" ),
+ regeneration_interval = mod_storage:get_int(hunger_class.name.."regeneration_interval")
+ })
+ else
+ return({
+ hunger = 20,
+ satiation = 20,
+ regeneration_interval = 0,
+ exhaustion = 0
+ })
+ end
+end
+
+-- saves data to be utilized on next login
+hunger_class.save_data = function(player)
+ if type(player) ~= "string" and player:is_player() then
+ hunger_class.name = player:get_player_name()
+ elseif type(player) == "string" then
+ hunger_class.name = player
+ end
+ if player_hunger_data[hunger_class.name] then
+ for index,integer in hunger_class.pairs(player_hunger_data[hunger_class.name]) do
+ mod_storage:set_int(hunger_class.name..index,integer)
+ end
+ end
+
+ mod_storage:set_int(hunger_class.name.."h_save", 1)
+
+ player_hunger_data[hunger_class.name] = nil
+end
+
+-- is used for shutdowns to save all data
+hunger_class.save_all = function()
+ for name,data in hunger_class.pairs(player_hunger_data) do
+ hunger_class.save_data(name)
+ end
+end
+
+-- an easy translation pool
+hunger_class.satiation_pool = {
+ [0] = 1,
+ [0.5] = 3,
+ [1] = 6,
+ [2] = 8,
+ [3] = 1
+}
+-- ticks up the exhaustion when counting down satiation
+hunger_class.tick_up_satiation = function(m_data,exhaustion)
+ return(exhaustion + hunger_class.satiation_pool[m_data])
+end
+
+-- an easy translation pool
+hunger_class.hunger_pool = {
+ [0] = 1,
+ [0.5] = 2,
+ [1] = 3,
+ [2] = 4,
+ [3] = 1
+}
+-- ticks up the exhaustion when counting down hunger
+hunger_class.tick_up_hunger = function(m_data,exhaustion)
+ return(exhaustion + hunger_class.hunger_pool[m_data])
+end
+
+-- allows other mods to set hunger data
+hunger_pointer.set_data = function(player,data)
+ hunger_class.name = player:get_player_name()
+ if not player_hunger_data[hunger_class.name] then
+ player_hunger_data[hunger_class.name] = {}
+ end
+
+ for index,i_data in hunger_class.pairs(data) do
+ player_hunger_data[hunger_class.name][index] = i_data
+ end
+
+ if data.hunger then
+ hud_manager.change_hud({
+ player = player ,
+ hud_name = "hunger",
+ element = "number",
+ data = data.hunger
+ })
+ end
+end
+
+-- allows other mods to index hunger data
+hunger_pointer.get_data = function(player,requested_data)
+ hunger_class.name = player:get_player_name()
+ if player_hunger_data[hunger_class.name] then
+ hunger_class.i_data = {}
+ hunger_class.count = 0
+ for _,i_data in hunger_class.pairs(requested_data) do
+ if player_hunger_data[hunger_class.name][i_data] then
+ hunger_class.i_data[i_data] = player_hunger_data[hunger_class.name][i_data]
+ hunger_class.count = hunger_class.count + 1
+ end
+ end
+ if hunger_class.count > 0 then
+ return(hunger_class.i_data)
+ else
+ return(nil)
+ end
+ end
+ return(nil)
+end
+
+-- saves specific users data for when they relog
+minetest.register_on_leaveplayer(function(player)
+ hunger_class.save_data(player)
+ hunger_class.terminate(player)
end)
-minetest.register_on_respawnplayer(function(player)
- local meta = player:get_meta()
- meta:set_int("hunger", 20)
- meta:set_int("satiation", 5)
- meta:set_int("exhaustion_tick", 0)
- meta:set_int("dead", 0)
- local hunger_bar = meta:get_int("hunger_bar")
- player:hud_change(hunger_bar, "number", 20)
+-- save all data to mod storage on shutdown
+minetest.register_on_shutdown(function()
+ hunger_class.save_all()
end)
-minetest.register_on_dieplayer(function(player)
- local meta = player:get_meta()
- meta:set_int("dead", 1)
+-- create new data for hunger per player
+minetest.register_on_joinplayer(function(player)
+ hunger_class.name = player:get_player_name()
+ hunger_class.data = hunger_class.load_data(player)
+
+ hunger_class.set_data(player,hunger_class.data)
+
+ hud_manager.add_hud(player,"hunger_bg",{
+ hud_elem_type = "statbar",
+ position = {x = 0.5, y = 1},
+ text = "hunger_icon_bg.png",
+ number = 20,
+ direction = 1,
+ size = {x = 24, y = 24},
+ offset = {x = 24*10, y= -(48 + 24 + 39)},
+ })
+ hud_manager.add_hud(player,"hunger",{
+ hud_elem_type = "statbar",
+ position = {x = 0.5, y = 1},
+ text = "hunger_icon.png",
+ number = hunger_class.data.hunger,
+ direction = 1,
+ size = {x = 24, y = 24},
+ offset = {x = 24*10, y= -(48 + 24 + 39)},
+ })
end)
---this is the max exhaustion a player will get before their
---satiation goes down and rolls over
-local exhaustion_peak = 384
---when satiation runs out this is when the hunger peak variable
---is used, everytime the player rolls over this their hunger ticks down
---based on what they're doing
-local hunger_peak = 64
+-- resets the players hunger settings to max
+minetest.register_on_respawnplayer(function(player)
+ hunger_class.set_data(player,{
+ hunger = 20,
+ satiation = 20,
+ regeneration_interval = 0,
+ exhaustion = 0,
+ })
+end)
local function hunger_update()
- for _,player in ipairs(minetest.get_connected_players()) do
-
- --get the metas
- local meta = player:get_meta()
-
+ for _,player in hunger_class.ipairs(hunger_class.get_connected()) do
--do not regen player's health if dead - this will be reused for 1up apples
- if meta:get_int("dead") == 0 then --and meta:get_int("regeneration")
+ if player:get_hp() > 0 then
- --internal variables
- local satiation = meta:get_int("satiation")
- local hunger = meta:get_int("hunger")
- local exhaustion_tick = meta:get_int("exhaustion_tick")
-
- print(satiation)
-
- --movement states
- local movement_state = meta:get_string("player.player_movement_state")
- local running = (movement_state == "1")
- local bunny_hopping = (movement_state == "2")
- local sneaking = (movement_state == "3")
- local standing = false
- local walking = false
+
+ hunger_class.data = hunger_class.get_data(player,{
+ "hunger","satiation","exhaustion","regeneration_interval"
+ })
+
+ print(dump(hunger_class.data))
+
+ --movement state
+ local m_data = movement_pointer.get_data(player,{"state"})
+ if m_data then
+ m_data = m_data.state
+ end
- --we must seperate these two values because I forgot to
- --write in a seperate clientside state for walking/standing
- if movement_state == "0" then
+ -- if player is moving in state 0 add 0.5
+ if m_data == 0 then
local input = player:get_player_control()
if input.jump or input.right or input.left or input.down or input.up then
- walking = true
- else
- standing = true
+ m_data = 0.5
end
end
- --we count up the exhaustion of the player moving around
- --based on their states
- if satiation > 0 and hunger >= 20 then
- if running then
- exhaustion_tick = exhaustion_tick + 6
- elseif bunny_hopping then
- exhaustion_tick = exhaustion_tick + 8
- elseif sneaking then
- exhaustion_tick = exhaustion_tick + 1
-
- elseif walking then
- exhaustion_tick = exhaustion_tick + 3
- elseif standing then
- exhaustion_tick = exhaustion_tick + 1
- end
-
-
- if exhaustion_tick >= exhaustion_peak then
- satiation = satiation - 1
- exhaustion_tick = exhaustion_tick - exhaustion_peak
+
+
+ -- count down invisible satiation bar
+ if hunger_class.data.satiation > 0 and hunger_class.data.hunger >= 20 then
+ hunger_class.data.exhaustion = hunger_class.tick_up_satiation(m_data, hunger_class.data.exhaustion)
+ if hunger_class.data.exhaustion >= hunger_class.exhaustion_peak then
+
+ hunger_class.data.satiation = hunger_class.data.satiation - 1
+ hunger_class.data.exhaustion = hunger_class.data.exhaustion - hunger_class.exhaustion_peak
--reset this to use for the hunger tick
- if satiation == 0 then
- exhaustion_tick = 0
+ if hunger_class.data.satiation == 0 then
+ hunger_class.data.exhaustion = 0
end
-
- meta:set_int("satiation", satiation)
+
+ hunger_class.set_data(player,{satiation=hunger_class.data.satiation})
end
+ hunger_class.set_data(player,{exhaustion=hunger_class.data.exhaustion})
+ -- count down hunger bars
+ elseif hunger_class.data.hunger > 0 then
+ hunger_class.data.exhaustion = hunger_class.tick_up_hunger(m_data,hunger_class.data.exhaustion)
- meta:set_int("exhaustion_tick", exhaustion_tick)
- elseif hunger > 0 then
- --this is copied again because this is for future tuning
- if running then
- exhaustion_tick = exhaustion_tick + 3
- elseif bunny_hopping then
- exhaustion_tick = exhaustion_tick + 4
- elseif sneaking then
- exhaustion_tick = exhaustion_tick + 1
- elseif walking then
- exhaustion_tick = exhaustion_tick + 2
- elseif standing then
- exhaustion_tick = exhaustion_tick + 1
- end
- if exhaustion_tick >= hunger_peak then
+ if hunger_class.data.exhaustion >= hunger_class.hunger_peak then
--don't allow hunger to go negative
- if hunger > 0 then
- exhaustion_tick = 0
- hunger = hunger - 1
- meta:set_int("hunger", hunger)
- local hunger_bar = meta:get_int("hunger_bar")
- player:hud_change(hunger_bar, "number", hunger)
+ if hunger_class.data.hunger > 0 then
+ hunger_class.data.exhaustion = hunger_class.data.exhaustion - hunger_class.hunger_peak
+ hunger_class.data.hunger = hunger_class.data.hunger - 1
+ hunger_class.set_data(player,{hunger=hunger_class.data.hunger})
end
end
- meta:set_int("exhaustion_tick", exhaustion_tick)
- elseif hunger <= 0 then
- exhaustion_tick = exhaustion_tick + 1
-
- local hp = player:get_hp()
- if hp > 0 and exhaustion_tick >= 2 then
+ hunger_class.set_data(player,{exhaustion=hunger_class.data.exhaustion})
+ -- hurt the player if hunger bar empty
+ elseif hunger_class.data.hunger <= 0 then
+ hunger_class.data.exhaustion = hunger_class.data.exhaustion + 1
+ local hp = player:get_hp()
+ if hp > 0 and hunger_class.data.exhaustion >= 2 then
player:set_hp(hp-1)
- exhaustion_tick = 0
+ hunger_class.data.exhaustion = 0
end
- meta:set_int("exhaustion_tick", exhaustion_tick)
+ hunger_class.set_data(player,{exhaustion=hunger_class.data.exhaustion})
end
- local hp = player:get_hp()
+ hunger_class.hp = player:get_hp()
+ hunger_class.drowning = drowning_pointer.get_data(player,{"drowning"}).drowning
--make regeneration happen every second
- if meta:get_int("drowning") == 0 and hunger >= 20 and hp < 20 and satiation > 0 then
- local regeneration_interval = meta:get_int("regeneration_interval")
+ if hunger_class.drowning == 0 and hunger_class.data.hunger >= 20 and hunger_class.hp < 20 then -- meta:get_int("on_fire") == 0
--print(regeneration_interval,"--------------------------")
- regeneration_interval = regeneration_interval + 1
- if regeneration_interval >= 2 then
- player:set_hp(hp+1)
- exhaustion_tick = exhaustion_tick + 32
- meta:set_int("exhaustion_tick", exhaustion_tick)
- meta:set_int("satiation", satiation)
- regeneration_interval = 0
+ hunger_class.data.regeneration_interval = hunger_class.data.regeneration_interval + 1
+ if hunger_class.data.regeneration_interval >= 2 then
+ player:set_hp(hunger_class.hp+1)
+ hunger_class.data.exhaustion = hunger_class.data.exhaustion + 32
+ hunger_class.data.regeneration_interval = 0
+
+ hunger_class.set_data(player,{
+ regeneration_interval = hunger_class.data.regeneration_interval,
+ exhaustion = hunger_class.data.exhaustion ,
+ satiation = hunger_class.data.satiation ,
+ })
+ else
+ hunger_class.set_data(player,{regeneration_interval=hunger_class.data.regeneration_interval})
end
- meta:set_int("regeneration_interval",regeneration_interval)
--reset the regen interval
else
- meta:set_int("regeneration_interval",0)
+ hunger_class.set_data(player,{regeneration_interval=0})
end
-
- --print("satiation:",satiation,"exhaustion_tick:",exhaustion_tick)
end
end
--take away hunger and satiation randomly while mining
minetest.register_on_dignode(function(pos, oldnode, digger)
if digger and digger:is_player() then
- local meta = digger:get_meta()
- local exhaustion_tick = meta:get_int("exhaustion_tick")
- exhaustion_tick = exhaustion_tick + math.random(0,2)
- meta:set_int("exhaustion_tick", exhaustion_tick)
+ hunger_class.set_data(digger,{
+ exhaustion = hunger_class.get_data(digger,{"exhaustion"}).exhaustion + math.random(0,2)
+ })
end
end)
---allow players to eat food
-function minetest.eat_food(player,item)
- local meta = player:get_meta()
-
- local player_hunger = meta:get_int("hunger")
- local player_satiation = meta:get_int("satiation")
-
+-- take the eaten food
+hunger_class.take_food = function(player)
+ hunger_class.data = player:get_wielded_item()
+ hunger_class.data:take_item()
+ player:set_wielded_item(hunger_class.data)
+end
+
+-- players eat food
+hunger_pointer.eat_food = function(player,item)
+ hunger_class.data = hunger_class.get_data(player,{
+ "hunger" ,
+ "satiation",
+ })
if type(item) == "string" then
item = ItemStack(item)
elseif type(item) == "table" then
item = ItemStack(item.name)
end
-
item = item:get_name()
- local satiation = minetest.get_item_group(item, "satiation")
- local hunger = minetest.get_item_group(item, "hunger")
+ hunger_class.food_data.satiation = hunger_class.get_group( item, "satiation" )
+ hunger_class.food_data.hunger = hunger_class.get_group( item, "hunger" )
- if player_hunger < 20 then
- player_hunger = player_hunger + hunger
- if player_hunger > 20 then
- player_hunger = 20
- end
- end
- if player_satiation < satiation then
- player_satiation = satiation
+ hunger_class.data.hunger = hunger_class.data.hunger + hunger_class.food_data.hunger
+
+ if hunger_class.data.hunger > 20 then
+ hunger_class.data.hunger = 20
end
- meta:set_int("exhaustion_tick", 0)
- meta:set_int("hunger", player_hunger)
- meta:set_int("satiation", player_satiation)
- local hunger_bar = meta:get_int("hunger_bar")
- player:hud_change(hunger_bar, "number", player_hunger)
- local stack = player:get_wielded_item()
- stack:take_item()
- player:set_wielded_item(stack)
-end
+ -- unlimited
+ -- this makes the game easier
+ hunger_class.data.satiation = hunger_class.data.satiation + hunger_class.food_data.satiation
+
+ hunger_class.set_data(player,{
+ hunger = hunger_class.data.hunger ,
+ satiation = hunger_class.data.satiation,
+ })
+ hunger_class.take_food(player)
+end
-function minetest.register_food(name,def)
+-- easily allows mods to register food
+minetest.register_food = function(name,def)
minetest.register_craftitem(":"..name, {
description = def.description,
inventory_image = def.texture,
})
minetest.register_node(":"..name.."node", {
- description = "NIL",
tiles = {def.texture},
- groups = {},
- drop = "",
drawtype = "allfaces",
- on_construct = function(pos)
- minetest.remove_node(pos)
- end,
})
end
+
minetest.register_chatcommand("hungry", {
params = "<mob>",
description = "A debug command to test food",
privs = {server = true},
func = function(name)
local player = minetest.get_player_by_name(name)
- local meta = player:get_meta()
- meta:set_int("exhaustion_tick", 0)
- meta:set_int("hunger", 1)
- meta:set_int("satiation", 0)
- local hunger_bar = meta:get_int("hunger_bar")
- player:hud_change(hunger_bar, "number", 1)
+ hunger_class.set_data(player,{
+ exhaustion = 0,
+ hunger = 1,
+ satiation = 0
+ })
end
})
projects / Crafter.git / blobdiff