star_wars/mods/farming/init.lua

668 lines
15 KiB
Lua

--[[
Farming Redo Mod
by TenPlus1
NEW growing routine by prestidigitator
auto-refill by crabman77
]]
farming = {
mod = "redo",
version = "20200702",
path = minetest.get_modpath("farming"),
select = {
type = "fixed",
fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5}
},
registered_plants = {}
}
local creative_mode_cache = minetest.settings:get_bool("creative_mode")
function farming.is_creative(name)
return creative_mode_cache or minetest.check_player_privs(name, {creative = true})
end
local statistics = dofile(farming.path .. "/statistics.lua")
-- Intllib
local S = dofile(farming.path .. "/intllib.lua")
farming.intllib = S
-- Utility Function
local time_speed = tonumber(minetest.settings:get("time_speed")) or 72
local SECS_PER_CYCLE = (time_speed > 0 and (24 * 60 * 60) / time_speed) or 0
local function clamp(x, min, max)
return (x < min and min) or (x > max and max) or x
end
-- return amount of day or night that has elapsed
-- dt is time elapsed, count_day if true counts day, otherwise night
local function day_or_night_time(dt, count_day)
local t_day = minetest.get_timeofday()
local t1_day = t_day - dt / SECS_PER_CYCLE
local t1_c, t2_c -- t1_c < t2_c and t2_c always in [0, 1)
if count_day then
if t_day < 0.25 then
t1_c = t1_day + 0.75 -- Relative to sunup, yesterday
t2_c = t_day + 0.75
else
t1_c = t1_day - 0.25 -- Relative to sunup, today
t2_c = t_day - 0.25
end
else
if t_day < 0.75 then
t1_c = t1_day + 0.25 -- Relative to sundown, yesterday
t2_c = t_day + 0.25
else
t1_c = t1_day - 0.75 -- Relative to sundown, today
t2_c = t_day - 0.75
end
end
local dt_c = clamp(t2_c, 0, 0.5) - clamp(t1_c, 0, 0.5) -- this cycle
if t1_c < -0.5 then
local nc = math.floor(-t1_c)
t1_c = t1_c + nc
dt_c = dt_c + 0.5 * nc + clamp(-t1_c - 0.5, 0, 0.5)
end
return dt_c * SECS_PER_CYCLE
end
-- Growth Logic
local STAGE_LENGTH_AVG = tonumber(
minetest.settings:get("farming_stage_length")) or 200 -- 160
local STAGE_LENGTH_DEV = STAGE_LENGTH_AVG / 6
-- return plant name and stage from node provided
local function plant_name_stage(node)
local name
if type(node) == "table" then
if node.name then
name = node.name
elseif node.x and node.y and node.z then
node = minetest.get_node_or_nil(node)
name = node and node.name
end
else
name = tostring(node)
end
if not name or name == "ignore" then
return nil
end
local sep_pos = name:find("_[^_]+$")
if sep_pos and sep_pos > 1 then
local stage = tonumber(name:sub(sep_pos + 1))
if stage and stage >= 0 then
return name:sub(1, sep_pos - 1), stage
end
end
return name, 0
end
-- Map from node name to
-- { plant_name = ..., name = ..., stage = n, stages_left = { node_name, ... } }
local plant_stages = {}
farming.plant_stages = plant_stages
--- Registers the stages of growth of a (possible plant) node.
--
-- @param node
-- Node or position table, or node name.
-- @return
-- The (possibly zero) number of stages of growth the plant will go through
-- before being fully grown, or nil if not a plant.
local register_plant_node
-- Recursive helper
local function reg_plant_stages(plant_name, stage, force_last)
local node_name = plant_name and plant_name .. "_" .. stage
local node_def = node_name and minetest.registered_nodes[node_name]
if not node_def then
return nil
end
local stages = plant_stages[node_name]
if stages then
return stages
end
if minetest.get_item_group(node_name, "growing") > 0 then
local ns = reg_plant_stages(plant_name, stage + 1, true)
local stages_left = (ns and { ns.name, unpack(ns.stages_left) }) or {}
stages = {
plant_name = plant_name,
name = node_name,
stage = stage,
stages_left = stages_left
}
if #stages_left > 0 then
local old_constr = node_def.on_construct
local old_destr = node_def.on_destruct
minetest.override_item(node_name,
{
on_construct = function(pos)
if old_constr then
old_constr(pos)
end
farming.handle_growth(pos)
end,
on_destruct = function(pos)
minetest.get_node_timer(pos):stop()
if old_destr then
old_destr(pos)
end
end,
on_timer = function(pos, elapsed)
return farming.plant_growth_timer(pos, elapsed, node_name)
end,
})
end
elseif force_last then
stages = {
plant_name = plant_name,
name = node_name,
stage = stage,
stages_left = {}
}
else
return nil
end
plant_stages[node_name] = stages
return stages
end
local register_plant_node = function(node)
local plant_name, stage = plant_name_stage(node)
if plant_name then
local stages = reg_plant_stages(plant_name, stage, false)
return stages and #stages.stages_left
else
return nil
end
end
local function set_growing(pos, stages_left)
if not stages_left then
return
end
local timer = minetest.get_node_timer(pos)
if stages_left > 0 then
if not timer:is_started() then
local stage_length = statistics.normal(STAGE_LENGTH_AVG, STAGE_LENGTH_DEV)
stage_length = clamp(stage_length, 0.5 * STAGE_LENGTH_AVG, 3.0 * STAGE_LENGTH_AVG)
timer:set(stage_length, -0.5 * math.random() * STAGE_LENGTH_AVG)
end
elseif timer:is_started() then
timer:stop()
end
end
-- detects a crop at given position, starting or stopping growth timer when needed
function farming.handle_growth(pos, node)
if not pos then
return
end
local stages_left = register_plant_node(node or pos)
if stages_left then
set_growing(pos, stages_left)
end
end
minetest.after(0, function()
for _, node_def in pairs(minetest.registered_nodes) do
register_plant_node(node_def)
end
end)
-- Just in case a growing type or added node is missed (also catches existing
-- nodes added to map before timers were incorporated).
minetest.register_abm({
nodenames = {"group:growing"},
interval = 300,
chance = 1,
catch_up = false,
action = function(pos, node)
farming.handle_growth(pos, node)
end
})
-- Plant timer function that grows plants under the right conditions.
function farming.plant_growth_timer(pos, elapsed, node_name)
local stages = plant_stages[node_name]
if not stages then
return false
end
local max_growth = #stages.stages_left
if max_growth <= 0 then
return false
end
-- custom growth check
local chk = minetest.registered_nodes[node_name].growth_check
if chk then
if chk(pos, node_name) then
return true
end
-- otherwise check for wet soil beneath crop
else
local under = minetest.get_node({x = pos.x, y = pos.y - 1, z = pos.z})
if minetest.get_item_group(under.name, "soil") < 3 then
return true
end
end
local growth
local light_pos = {x = pos.x, y = pos.y, z = pos.z}
local lambda = elapsed / STAGE_LENGTH_AVG
if lambda < 0.1 then
return true
end
local MIN_LIGHT = minetest.registered_nodes[node_name].minlight or 12
local MAX_LIGHT = minetest.registered_nodes[node_name].maxlight or 15
--print ("---", MIN_LIGHT, MAX_LIGHT)
if max_growth == 1 or lambda < 2.0 then
local light = (minetest.get_node_light(light_pos) or 0)
--print ("light level:", light)
if light < MIN_LIGHT or light > MAX_LIGHT then
return true
end
growth = 1
else
local night_light = (minetest.get_node_light(light_pos, 0) or 0)
local day_light = (minetest.get_node_light(light_pos, 0.5) or 0)
local night_growth = night_light >= MIN_LIGHT and night_light <= MAX_LIGHT
local day_growth = day_light >= MIN_LIGHT and day_light <= MAX_LIGHT
if not night_growth then
if not day_growth then
return true
end
lambda = day_or_night_time(elapsed, true) / STAGE_LENGTH_AVG
elseif not day_growth then
lambda = day_or_night_time(elapsed, false) / STAGE_LENGTH_AVG
end
growth = statistics.poisson(lambda, max_growth)
if growth < 1 then
return true
end
end
if minetest.registered_nodes[stages.stages_left[growth]] then
local p2 = minetest.registered_nodes[stages.stages_left[growth] ].place_param2 or 1
minetest.swap_node(pos, {name = stages.stages_left[growth], param2 = p2})
else
return true
end
return growth ~= max_growth
end
-- refill placed plant by crabman (26/08/2015) updated by TenPlus1
function farming.refill_plant(player, plantname, index)
local inv = player:get_inventory()
local old_stack = inv:get_stack("main", index)
if old_stack:get_name() ~= "" then
return
end
for i, stack in ipairs(inv:get_list("main")) do
if stack:get_name() == plantname and i ~= index then
inv:set_stack("main", index, stack)
stack:clear()
inv:set_stack("main", i, stack)
return
end
end
end
-- Place Seeds on Soil
function farming.place_seed(itemstack, placer, pointed_thing, plantname)
local pt = pointed_thing
-- check if pointing at a node
if not pt or pt.type ~= "node" then
return
end
local under = minetest.get_node(pt.under)
-- am I right-clicking on something that has a custom on_place set?
-- thanks to Krock for helping with this issue :)
local def = minetest.registered_nodes[under.name]
if placer and itemstack and def and def.on_rightclick then
return def.on_rightclick(pt.under, under, placer, itemstack)
end
local above = minetest.get_node(pt.above)
-- check if pointing at the top of the node
if pt.above.y ~= pt.under.y + 1 then
return
end
-- return if any of the nodes is not registered
if not minetest.registered_nodes[under.name]
or not minetest.registered_nodes[above.name] then
return
end
-- can I replace above node, and am I pointing at soil
if not minetest.registered_nodes[above.name].buildable_to
or minetest.get_item_group(under.name, "soil") < 2
-- avoid multiple seed placement bug
or minetest.get_item_group(above.name, "plant") ~= 0 then
return
end
-- is player planting seed?
local name = placer and placer:get_player_name() or ""
-- if not protected then add node and remove 1 item from the itemstack
if not minetest.is_protected(pt.above, name) then
local p2 = minetest.registered_nodes[plantname].place_param2 or 1
minetest.set_node(pt.above, {name = plantname, param2 = p2})
--minetest.get_node_timer(pt.above):start(1)
--farming.handle_growth(pt.above)--, node)
minetest.sound_play("default_place_node", {pos = pt.above, gain = 1.0})
if placer and itemstack
and not farming.is_creative(placer:get_player_name()) then
local name = itemstack:get_name()
itemstack:take_item()
-- check for refill
if itemstack:get_count() == 0 then
minetest.after(0.10,
farming.refill_plant,
placer,
name,
placer:get_wield_index()
)
end
end
return itemstack
end
end
-- Function to register plants (default farming compatibility)
farming.register_plant = function(name, def)
if not def.steps then
return nil
end
local mname = name:split(":")[1]
local pname = name:split(":")[2]
-- Check def
def.description = def.description or S("Seed")
def.inventory_image = def.inventory_image or "unknown_item.png"
def.minlight = def.minlight or 12
def.maxlight = def.maxlight or 15
-- Register seed
minetest.register_node(":" .. mname .. ":seed_" .. pname, {
description = def.description,
tiles = {def.inventory_image},
inventory_image = def.inventory_image,
wield_image = def.inventory_image,
drawtype = "signlike",
groups = {seed = 1, snappy = 3, attached_node = 1, flammable = 2},
paramtype = "light",
paramtype2 = "wallmounted",
walkable = false,
sunlight_propagates = true,
selection_box = farming.select,
place_param2 = def.place_param2 or nil,
next_plant = mname .. ":" .. pname .. "_1",
on_place = function(itemstack, placer, pointed_thing)
return farming.place_seed(itemstack, placer,
pointed_thing, mname .. ":" .. pname .. "_1")
end,
})
-- Register harvest
minetest.register_craftitem(":" .. mname .. ":" .. pname, {
description = pname:gsub("^%l", string.upper),
inventory_image = pname .. ".png",
groups = def.groups or {flammable = 2},
})
-- Register growing steps
for i = 1, def.steps do
local base_rarity = 1
if def.steps ~= 1 then
base_rarity = 8 - (i - 1) * 7 / (def.steps - 1)
end
local drop = {
items = {
{items = {mname .. ":" .. pname}, rarity = base_rarity},
{items = {mname .. ":" .. pname}, rarity = base_rarity * 2},
{items = {mname .. ":seed_" .. pname}, rarity = base_rarity},
{items = {mname .. ":seed_" .. pname}, rarity = base_rarity * 2},
}
}
local g = {
snappy = 3, flammable = 2, plant = 1, growing = 1,
attached_node = 1, not_in_creative_inventory = 1,
}
-- Last step doesn't need growing=1 so Abm never has to check these
if i == def.steps then
g.growing = 0
end
local node_name = mname .. ":" .. pname .. "_" .. i
local next_plant = nil
if i < def.steps then
next_plant = mname .. ":" .. pname .. "_" .. (i + 1)
end
minetest.register_node(node_name, {
drawtype = "plantlike",
waving = 1,
tiles = {pname .. "_" .. i .. ".png"},
paramtype = "light",
paramtype2 = def.paramtype2,
place_param2 = def.place_param2,
walkable = false,
buildable_to = true,
sunlight_propagates = true,
drop = drop,
selection_box = farming.select,
groups = g,
sounds = default.node_sound_leaves_defaults(),
minlight = def.minlight,
maxlight = def.maxlight,
next_plant = next_plant
})
end
-- add to farming.registered_plants
farming.registered_plants[mname .. ":" .. pname] = {
crop = mname .. ":" .. pname,
seed = mname .. ":seed_" .. pname,
steps = def.steps,
minlight = def.minlight,
maxlight = def.maxlight
}
--print(dump(farming.registered_plants[mname .. ":" .. pname]))
-- Return info
return {seed = mname .. ":seed_" .. pname, harvest = mname .. ":" .. pname}
end
-- default settings
farming.blumfruit = 0.001
farming.calarantrum = 0.001
farming.celonslay = 0.001
farming.celto = 0.001
farming.doll_gourd = 0.001
farming.grapes = 0.001
farming.groundapple = 0.001
farming.grains = true
farming.rishi_corn = 0.001
farming.roti = true
farming.taba = 0.001
farming.rarety = 0.002
-- Load new global settings if found inside mod folder
local input = io.open(farming.path.."/farming.conf", "r")
if input then
dofile(farming.path .. "/farming.conf")
input:close()
end
-- load new world-specific settings if found inside world folder
local worldpath = minetest.get_worldpath()
input = io.open(worldpath.."/farming.conf", "r")
if input then
dofile(worldpath .. "/farming.conf")
input:close()
end
-- important items
dofile(farming.path.."/soil.lua")
dofile(farming.path.."/hoes.lua")
dofile(farming.path.."/grass.lua")
dofile(farming.path.."/utensils.lua")
-- default crops
dofile(farming.path.."/crops/lothal_wheat.lua")
-- helper function
local function ddoo(file, check)
if check then
dofile(farming.path .. "/crops/" .. file)
end
end
-- add additional crops and food (if enabled)
ddoo("blumfruit.lua", farming.blumfruit)
ddoo("calarantrum.lua", farming.calarantrum)
ddoo("celonslay.lua", farming.celonslay)
ddoo("celto.lua", farming.celto)
ddoo("doll_gourd.lua", farming.doll_gourd)
ddoo("grains.lua", farming.grains)
ddoo("grapes.lua", farming.grapes)
ddoo("groundapple.lua", farming.groundapple)
ddoo("rishi_corn.lua", farming.rishi_corn)
ddoo("roti.lua", farming.roti)
ddoo("taba.lua", farming.taba)
dofile(farming.path .. "/food.lua")
dofile(farming.path .. "/mapgen.lua")
dofile(farming.path .. "/compatibility.lua") -- Farming Plus compatibility
dofile(farming.path .. "/lucky_block.lua")