forked from VoxeLibre/VoxeLibre
Clean up and remove old code
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Gitea
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a1f10205f6
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b8b45210e9
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@ -25,7 +25,6 @@ local mt_get_node = minetest.get_node
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local mt_get_node_level = minetest.get_node_level
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local mt_get_node_max_level = minetest.get_node_max_level
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local mt_get_node_or_nil = minetest.get_node_or_nil
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local mt_get_node_timer = minetest.get_node_timer
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local mt_get_meta = minetest.get_meta
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local mt_hash_node_position = minetest.hash_node_position
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local mt_set_node = minetest.set_node
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@ -52,18 +51,11 @@ local table = table
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local kelp = {}
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mcl_ocean.kelp = kelp
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-- Kelp minimum and maximum age. Once reached the maximum, kelp no longer grows.
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-- Once reach the maximum, kelp no longer grows.
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kelp.MIN_AGE = 0
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kelp.MAX_AGE = 25
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-- Tick interval (in seconds) for updating kelp.
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kelp.TICK = 0.2
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-- Tick interval (in seconds) to store kelp meta.
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kelp.META_TICK = 2
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-- Max age queue length
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kelp.MAX_AGE_QUEUE = 20
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kelp.TICK = 0.2 -- Tick interval (in seconds) for updating kelp.
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-- The average amount of growth for kelp in a day is 2.16 (https://youtu.be/5Bp4lAjAk3I)
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-- Normally, a day lasts 20 minutes, meaning kelp.next_grow() is executed
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@ -81,19 +73,6 @@ kelp.ROLL_GROWTH_DENOMINATOR = 1 -- 100 * 1200
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-- Sounds used to dig and place kelp.
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kelp.leaf_sounds = mcl_sounds.node_sound_leaves_defaults()
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-- Pool storing nodetimers
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kelp.timers_pool = {}
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-- Pool storing age, indexed by pos_hash.
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kelp.age_pool = {}
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-- Queue(List) of hashed positions to save their ages.
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-- Invalid ones may still persist in this queue.
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kelp.age_queue = {}
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-- Stores only valid positions of each hashed postiions.
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kelp.age_queue_pos = {}
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-- is age in the growable range?
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function kelp.is_age_growable(age)
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return age >= 0 and age < kelp.MAX_AGE
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@ -242,46 +221,6 @@ local function retrieve_age (pos)
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return meta:get_int("mcl_ocean:kelp_age")
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end
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-- Stores age from kelp.age_queue* into their respective meta
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function kelp.store_meta()
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local count = 0
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for _ in pairs(kelp.age_queue_pos) do
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count = count + 1
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end
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-- chatlog(string.format("Storing age metadata: %d in queue", #kelp.age_queue))
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-- chatlog(string.format("Storing age metadata: %d valid in queue", count))
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for i=1,#kelp.age_queue do
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local pos_hash = kelp.age_queue[i]
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local pos = kelp.age_queue_pos[pos_hash]
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local age = kelp.age_pool[pos_hash]
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-- queued hashes may no longer point to a valid pos, e.g. kelp is destroyed.
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store_age(pos, age)
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end
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kelp.age_queue = {}
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kelp.age_queue_pos = {}
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end
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-- Store and queue a kelp's age to be saved into meta later.
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function kelp.store_age(age, pos, pos_hash)
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-- Watched params: pos
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-- Optional params: pos_hash
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local pos_hash = pos_hash or mt_hash_node_position(pos)
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-- TODO really needed? Store on meta...
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kelp.age_pool[pos_hash] = age
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if not kelp.age_queue_pos[pos_hash] then
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table.insert(kelp.age_queue, pos_hash)
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kelp.age_queue_pos[pos_hash] = pos
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return true, pos_hash
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end
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return false, pos_hash
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end
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-- Initialise a kelp's age.
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function kelp.init_age(pos, age, pos_hash, meta)
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-- Watched params: pos
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@ -307,25 +246,6 @@ function kelp.init_age(pos, age, pos_hash, meta)
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return age, pos_hash, meta
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end
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-- TODO remove
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-- Initialise kelp nodetimer.
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function kelp.init_timer(pos, pos_hash)
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-- Optional params: pos_hash
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local pos_hash = pos_hash or mt_hash_node_position(pos)
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local timer = kelp.timers_pool[pos_hash]
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if not timer then
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timer = mt_get_node_timer(pos)
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kelp.timers_pool[pos_hash] = timer
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end
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if not timer:is_started() then
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timer:start(kelp.TICK)
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end
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return pos_hash
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end
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-- Apply next kelp height. The surface is swapped. so on_construct is skipped.
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function kelp.next_height(pos, node, pos_tip, node_tip, submerged, downward_flowing)
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-- Modified params: node
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@ -441,39 +361,48 @@ function kelp.surface_after_dig_node(pos, node)
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return mt_set_node(pos, {name=minetest.registered_nodes[node.name].node_dig_prediction})
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end
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-- NOTE: Old ABM implementation.
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-- TODO have node already
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-- local function surface_unsubmerged_abm(pos, node)
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-- local dig_pos = find_unsubmerged(pos, node)
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-- if dig_pos then
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-- detach_dig(dig_pos, pos, node, true)
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-- end
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-- return true
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-- end
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function kelp.surface_on_timer(pos)
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--minetest.log("action", "Timer")
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local function detach_unsubmerged(pos)
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local node = mt_get_node(pos)
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local pos_hash
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-- Update detahed kelps
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local dig_pos,_, height = kelp.find_unsubmerged(pos, node)
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if dig_pos then
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pos_hash = mt_hash_node_position(pos)
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mt_sound_play(mt_registered_nodes[node.name].sounds.dug, { gain = 0.5, pos = dig_pos }, true)
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kelp.detach_dig(dig_pos, pos, true, node, height)
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local new_age = kelp.roll_init_age()
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store_age(pos, new_age)
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--kelp.store_age(new_age, pos, pos_hash)
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end
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end
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local function grow_kelp (pos)
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local node = mt_get_node(pos)
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-- Grow kelp on chance
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if kelp.roll_growth() then
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pos_hash = pos_hash or mt_hash_node_position(pos)
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--local age = kelp.age_pool[pos_hash]
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local age = retrieve_age(pos)
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if kelp.is_age_growable(age) then
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minetest.log("age growable: ".. tostring(age) .. ", pos: ".. mt_pos_to_string(pos))
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kelp.next_grow(age+1, pos, node, pos_hash)
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--minetest.log("age growable: ".. tostring(age) .. ", pos: ".. mt_pos_to_string(pos))
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kelp.next_grow(age+1, pos, node)
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else
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minetest.log("age not: ".. tostring(age) .. ", pos: ".. mt_pos_to_string(pos))
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--minetest.log("age not: ".. tostring(age) .. ", pos: ".. mt_pos_to_string(pos))
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end
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end
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end
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function kelp.surface_on_timer(pos)
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--minetest.log("action", "Timer")
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detach_unsubmerged(pos)
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grow_kelp (pos)
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return true
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end
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@ -484,15 +413,12 @@ end
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function kelp.surface_on_destruct(pos)
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local node = mt_get_node(pos)
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--local pos_hash = mt_hash_node_position(pos)
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-- on_falling callback. Activated by pistons for falling nodes too.
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-- I'm not sure this works. I think piston digs water and the unsubmerged nature drops kelp.
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if kelp.is_falling(pos, node) then
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kelp.detach_drop(pos, kelp.get_height(node.param2))
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end
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-- Removes position from queue
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--kelp.age_queue_pos[pos_hash] = nil
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end
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@ -504,16 +430,6 @@ function kelp.surface_on_mvps_move(pos, node, oldpos, nodemeta)
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end
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-- NOTE: Old ABM implementation.
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-- local function surface_unsubmerged_abm(pos, node)
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-- local dig_pos = find_unsubmerged(pos, node)
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-- if dig_pos then
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-- detach_dig(dig_pos, pos, node, true)
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-- end
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-- return true
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-- end
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function kelp.kelp_on_place(itemstack, placer, pointed_thing)
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if pointed_thing.type ~= "node" or not placer then
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return itemstack
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@ -601,21 +517,18 @@ function kelp.kelp_on_place(itemstack, placer, pointed_thing)
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end
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-- Initialize age and timer when it's planted on a new surface.
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--local pos_hash = mt_hash_node_position(pos_under)
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local init_age = kelp.roll_init_age()
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if new_surface then
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kelp.init_age(pos_under, init_age)
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--kelp.init_timer(pos_under, pos_hash)
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else
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-- TODO needed?
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store_age(pos_under, init_age)
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--kelp.store_age(kelp.roll_init_age(), pos_under, pos_hash)
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end
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return itemstack
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end
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-- TODO ensure freshmap kelp has age. maybe set if it doesn't already have on grow
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-- At load
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function kelp.lbm_register_nodetimer(pos, node)
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local pos_hash = mt_hash_node_position(pos)
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@ -624,30 +537,6 @@ function kelp.lbm_register_nodetimer(pos, node)
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end
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local gstep_time = 0
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function kelp.globalstep(dtime)
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if #kelp.age_queue > kelp.MAX_AGE_QUEUE then
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kelp.store_meta()
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end
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gstep_time = gstep_time + dtime
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if gstep_time < kelp.META_TICK then
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return
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end
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gstep_time = 0
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if #kelp.age_queue > 0 then
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kelp.store_meta()
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end
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end
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function kelp.on_shutdown()
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if #kelp.age_queue > 0 then
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kelp.store_meta()
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end
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end
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--------------------------------------------------------------------------------
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-- Kelp registration API
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--------------------------------------------------------------------------------
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@ -840,31 +729,15 @@ minetest.register_craft({
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burntime = 200,
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})
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-- Global registration ------------------------------------------------------------------------
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--[[
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minetest.register_lbm({
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label = "Kelp initialise",
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name = "mcl_ocean:kelp_init",
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nodenames = { "group:kelp" },
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run_at_every_load = true, -- so old kelps are also initialised
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action = kelp.lbm_register_nodetimer,
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})--]]
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--minetest.register_globalstep(kelp.globalstep)
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--minetest.register_on_shutdown(kelp.on_shutdown)
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-- NOTE: Old ABM implementation.
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--[[
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minetest.register_abm({
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label = "Kelp drops",
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nodenames = { "group:kelp" },
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interval = 1.0,
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chance = 1,
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catch_up = false,
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action = surface_unsubmerged_abm,
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action = detach_unsubmerged, --surface_unsubmerged_abm,
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})
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--]]
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-- 50% growth over a minute https://minecraft.fandom.com/wiki/Tutorials/Kelp_farming
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-- 14% chance every random tick
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@ -879,5 +752,5 @@ minetest.register_abm({
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interval = 17, --17
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chance = 28,
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catch_up = false,
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action = kelp.surface_on_timer,
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action = grow_kelp,
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})
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