diff --git a/mods/ITEMS/mcl_ocean/kelp.lua b/mods/ITEMS/mcl_ocean/kelp.lua index 5957bafb22..c5ac8cb224 100644 --- a/mods/ITEMS/mcl_ocean/kelp.lua +++ b/mods/ITEMS/mcl_ocean/kelp.lua @@ -76,7 +76,7 @@ kelp.MAX_AGE_QUEUE = 20 -- kelp.ROLL_GROWTH_DENOMINATOR = 100 * 1200 * kelp.ROLL_GROWTH_PRECISION kelp.ROLL_GROWTH_PRECISION = 1 kelp.ROLL_GROWTH_NUMERATOR = 216 * kelp.TICK -kelp.ROLL_GROWTH_DENOMINATOR = 100 * 1200 +kelp.ROLL_GROWTH_DENOMINATOR = 1 -- 100 * 1200 -- Sounds used to dig and place kelp. kelp.leaf_sounds = mcl_sounds.node_sound_leaves_defaults() @@ -230,6 +230,17 @@ function kelp.next_param2(param2) return math.min(param2+16 - param2 % 16, 255); end +local function store_age (pos, age) + if pos then + minetest.log("age: ".. tostring(age) .. ", pos: ".. mt_pos_to_string(pos)) + mt_get_meta(pos):set_int("mcl_ocean:kelp_age", age) + end +end + +local function retrieve_age (pos) + local meta = mt_get_meta(pos) + return meta:get_int("mcl_ocean:kelp_age") +end -- Stores age from kelp.age_queue* into their respective meta function kelp.store_meta() @@ -242,10 +253,11 @@ function kelp.store_meta() for i=1,#kelp.age_queue do local pos_hash = kelp.age_queue[i] local pos = kelp.age_queue_pos[pos_hash] + + local age = kelp.age_pool[pos_hash] + -- queued hashes may no longer point to a valid pos, e.g. kelp is destroyed. - if pos then - mt_get_meta(pos):set_int("mcl_ocean:kelp_age", kelp.age_pool[pos_hash]) - end + store_age(pos, age) end kelp.age_queue = {} kelp.age_queue_pos = {} @@ -258,6 +270,7 @@ function kelp.store_age(age, pos, pos_hash) -- Optional params: pos_hash local pos_hash = pos_hash or mt_hash_node_position(pos) + -- TODO really needed? Store on meta... kelp.age_pool[pos_hash] = age if not kelp.age_queue_pos[pos_hash] then table.insert(kelp.age_queue, pos_hash) @@ -273,26 +286,28 @@ end function kelp.init_age(pos, age, pos_hash, meta) -- Watched params: pos -- Optional params: age, pos_hash, meta - local pos_hash = pos_hash or mt_hash_node_position(pos) + --local pos_hash = pos_hash or mt_hash_node_position(pos) local meta = meta or mt_get_meta(pos) local age = age + + local stored_age = retrieve_age(pos) + minetest.log("age: " .. tostring(age)) + minetest.log("stored_age: " .. tostring(stored_age)) + if age then - kelp.store_age(age, pos, pos_hash) - elseif not meta:contains("mcl_ocean:kelp_age") then + store_age(pos, age) + elseif not stored_age then age = kelp.roll_init_age() - kelp.store_age(age, pos, pos_hash) + store_age(pos, age) else - age = meta:get_int("mcl_ocean:kelp_age") - if not kelp.age_pool[pos_hash] then - kelp.age_pool[pos_hash] = age - end + age = stored_age end return age, pos_hash, meta end - +-- TODO remove -- Initialise kelp nodetimer. function kelp.init_timer(pos, pos_hash) -- Optional params: pos_hash @@ -361,8 +376,9 @@ function kelp.next_grow(age, pos, node, pos_hash, pos_tip, node_tip, submerged, end kelp.next_height(pos, node, pos_tip, node_tip, submerged, downward_flowing) - - return kelp.store_age(age, pos, pos_hash), node, pos_hash, pos_tip, node_tip, submerged, downward_flowing + --kelp.store_age(age, pos, pos_hash) + store_age(pos, age) + return true, pos_hash, node, pos_hash, pos_tip, node_tip, submerged, downward_flowing end @@ -427,22 +443,29 @@ end function kelp.surface_on_timer(pos) + --minetest.log("action", "Timer") local node = mt_get_node(pos) local pos_hash + + -- Update detahed kelps local dig_pos,_, height = kelp.find_unsubmerged(pos, node) if dig_pos then pos_hash = mt_hash_node_position(pos) mt_sound_play(mt_registered_nodes[node.name].sounds.dug, { gain = 0.5, pos = dig_pos }, true) kelp.detach_dig(dig_pos, pos, true, node, height) - kelp.store_age(kelp.roll_init_age(), pos, pos_hash) + local new_age = kelp.roll_init_age() + store_age(pos, new_age) + --kelp.store_age(new_age, pos, pos_hash) end -- Grow kelp on chance if kelp.roll_growth() then pos_hash = pos_hash or mt_hash_node_position(pos) - local age = kelp.age_pool[pos_hash] + --local age = kelp.age_pool[pos_hash] + + local age = retrieve_age(pos) if kelp.is_age_growable(age) then kelp.next_grow(age+1, pos, node, pos_hash) end @@ -452,15 +475,13 @@ function kelp.surface_on_timer(pos) end function kelp.surface_on_construct(pos) - local pos_hash = mt_hash_node_position(pos) - kelp.init_age(pos, nil, pos_hash) - kelp.init_timer(pos, pos_hash) + kelp.init_age(pos, nil) end function kelp.surface_on_destruct(pos) local node = mt_get_node(pos) - local pos_hash = mt_hash_node_position(pos) + --local pos_hash = mt_hash_node_position(pos) -- on_falling callback. Activated by pistons for falling nodes too. if kelp.is_falling(pos, node) then @@ -468,13 +489,14 @@ function kelp.surface_on_destruct(pos) end -- Removes position from queue - kelp.age_queue_pos[pos_hash] = nil + --kelp.age_queue_pos[pos_hash] = nil end function kelp.surface_on_mvps_move(pos, node, oldpos, nodemeta) -- Pistons moving falling nodes will have already activated on_falling callback. + minetest.log("kelp.surface_on_mvps_move: " .. mt_pos_to_string(pos)) kelp.detach_dig(pos, pos, mt_get_item_group(node.name, "falling_node") ~= 1, node) end @@ -576,22 +598,24 @@ function kelp.kelp_on_place(itemstack, placer, pointed_thing) end -- Initialize age and timer when it's planted on a new surface. - local pos_hash = mt_hash_node_position(pos_under) + --local pos_hash = mt_hash_node_position(pos_under) if new_surface then - kelp.init_age(pos_under, nil, pos_hash) - kelp.init_timer(pos_under, pos_hash) + kelp.init_age(pos_under, nil) + --kelp.init_timer(pos_under, pos_hash) else - kelp.store_age(kelp.roll_init_age(), pos_under, pos_hash) + -- TODO needed? + store_age(pos_under, kelp.roll_init_age()) + --kelp.store_age(kelp.roll_init_age(), pos_under, pos_hash) end return itemstack end - +-- At load function kelp.lbm_register_nodetimer(pos, node) local pos_hash = mt_hash_node_position(pos) kelp.init_age(pos, nil, pos_hash) - kelp.init_timer(pos, pos_hash) + --kelp.init_timer(pos, pos_hash) end @@ -664,7 +688,7 @@ kelp.surface_deftemplate = { on_destruct = kelp.surface_on_destruct, on_dig = kelp.surface_on_dig, after_dig_node = kelp.surface_after_dig_node, - on_timer = kelp.surface_on_timer, + --on_timer = kelp.surface_on_timer, mesecon = { on_mvps_move = kelp.surface_on_mvps_move, }, drop = "", -- drops are handled in on_dig --_mcl_falling_node_alternative = is_falling and nodename or nil, @@ -812,34 +836,43 @@ minetest.register_craft({ }) -- Global registration ------------------------------------------------------------------------ - +--[[ minetest.register_lbm({ label = "Kelp initialise", name = "mcl_ocean:kelp_init", nodenames = { "group:kelp" }, run_at_every_load = true, -- so old kelps are also initialised action = kelp.lbm_register_nodetimer, -}) +})--]] -minetest.register_globalstep(kelp.globalstep) -minetest.register_on_shutdown(kelp.on_shutdown) +--minetest.register_globalstep(kelp.globalstep) +--minetest.register_on_shutdown(kelp.on_shutdown) -- NOTE: Old ABM implementation. --- minetest.register_abm({ --- label = "Kelp drops", --- nodenames = { "group:kelp" }, --- interval = 1.0, --- chance = 1, --- catch_up = false, --- action = surface_unsubmerged_abm, --- }) --- --- minetest.register_abm({ --- label = "Kelp growth", --- nodenames = { "group:kelp" }, --- interval = 45, --- chance = 12, --- catch_up = false, --- action = grow_abm, --- }) +--[[ +minetest.register_abm({ + label = "Kelp drops", + nodenames = { "group:kelp" }, + interval = 1.0, + chance = 1, + catch_up = false, + action = surface_unsubmerged_abm, +}) +--]] + +-- 50% growth over a minute https://minecraft.fandom.com/wiki/Tutorials/Kelp_farming +-- 14% chance every random tick +-- On average, blocks are updated every 68.27 seconds (1365.33 game ticks) +-- 1 in 7 every 68 +-- 1 in 28 every 17 +-- 1 in 21 every 22 +-- https://minecraft.fandom.com/wiki/Tick#Random_tick +minetest.register_abm({ + label = "Kelp growth", + nodenames = { "group:kelp" }, + interval = 17, --17 target was 45 + chance = 28, -- 3 target was 12 + catch_up = false, + action = kelp.surface_on_timer, +})