forked from MineClone5/MineClone5
Overhaul kelp interactions.
Highlights: - Added locking system to drops. Will be removed after testing. - Expose more variables and functions. Will be finalized soon. - Implement MC-like age and natural growth mechanics. - Implement correct piston interactions with kelp and its surface. - Implement correct falling node interactions for its surface. - ABMs are now nonfunction. Will be fixed. - Various optimizations and fixes.
This commit is contained in:
iliekprogrammar
parent
24da94ec3b
commit
ecdbc30b63
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@ -1,3 +1,5 @@
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mcl_ocean = {}
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-- Prismarine (includes sea lantern)
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dofile(minetest.get_modpath(minetest.get_current_modname()).."/prismarine.lua")
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@ -3,9 +3,6 @@
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--
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-- TODO: In MC, you can't actually destroy kelp by bucket'ing water in the middle.
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-- However, because of the plantlike_rooted hack, we'll just allow it for now.
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--
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-- TODO: Currently, you lose kelp if the kelp is placed on a block and then falls.
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-- This is most relevant for (red)sand and gravel.
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local S = minetest.get_translator("mcl_ocean")
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local mod_doc = minetest.get_modpath("doc") ~= nil
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@ -14,19 +11,28 @@ local mod_doc = minetest.get_modpath("doc") ~= nil
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-- local-ify runtime functions
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--------------------------------------------------------------------------------
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-- objects
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local registered_items = minetest.registered_items
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local registered_nodes = minetest.registered_nodes
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local mt_registered_items = minetest.registered_items
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local mt_registered_nodes = minetest.registered_nodes
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-- functions
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local mt_add_item = minetest.add_item
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local mt_get_item_group = minetest.get_item_group
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local mt_get_node = minetest.get_node
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local mt_set_node = minetest.set_node
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local mt_add_item = minetest.add_item
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local mt_sound_play = minetest.sound_play
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local mt_is_creative_enabled = minetest.is_creative_enabled
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local mt_is_protected = minetest.is_protected
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local mt_hash_node_position = minetest.hash_node_position
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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_hash_node_position = minetest.hash_node_position
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local mt_is_protected = minetest.is_protected
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local mt_set_node = minetest.set_node
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local mt_get_meta = minetest.get_meta
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local mt_is_creative_enabled = minetest.is_creative_enabled
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local mt_sound_play = minetest.sound_play
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local math_floor = math.floor
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local math_random = math.random
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local string_format = string.format
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-- DEBUG: functions
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local log = minetest.log
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@ -36,109 +42,218 @@ local chatlog = minetest.chat_send_all
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-- Kelp API
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--------------------------------------------------------------------------------
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kelp = {}
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local kelp = {}
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mcl_ocean.kelp = kelp
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kelp.MAX_AGE = 25
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kelp.TIMER_INTERVAL = 0.2
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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 this nodetimer is executed 24000 times.
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-- Calculate probability via 2.16/24000 and we get the probability 9/100'000 or 9.0e-5
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-- NOTE: currently, we can't exactly use the same type of randomness MC does,
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-- because it has multiple complicated sets of PRNGs.
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-- kelp.RANDOM_NUMERATOR = 9
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kelp.RANDOM_NUMERATOR = 100
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kelp.RANDOM_DENOMINATOR = 100000
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kelp.leaf_sounds = mcl_sounds.node_sound_leaves_defaults()
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-- TODO: is this really necessary
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-- Lock drops to avoid duplicate drops, set after dropping detached kelp.
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kelp.lock_drop = 0
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-- Registrar of nodetimers, indexed by pos_hash.
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kelp.registered_nodetimers = {}
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-- Pool storing age, indexed by pos_hash.
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kelp.age_pool = {}
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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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end
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-- Is this water?
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-- Returns the liquidtype, if indeed water.
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local function is_submerged(node, nodedef)
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function kelp.is_submerged(node, def)
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if mt_get_item_group(node.name, "water") ~= 0 then
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return nodedef.liquidtype -- Expected only "source" and "flowing" from water liquids
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return def.liquidtype -- Expected only "source" and "flowing" from water liquids
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end
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return false
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end
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kelp.is_submerged = is_submerged
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-- Is the water downward flowing?
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-- (kelp can grow/be placed inside downward flowing water)
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local function is_downward_flowing(pos, node, nodedef, is_above)
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local result = (math.floor(node.param2 / 8) % 2) == 1
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function kelp.is_downward_flowing(pos, node, def, is_above)
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local result = (math_floor(node.param2 / 8) % 2) == 1
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if not (result or is_above) then
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-- If not, also check node above.
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-- (this is needed due a weird quirk in the definition of "downwards flowing"
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-- liquids in Minetest)
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local node_above = mt_get_node({x=pos.x,y=pos.y+1,z=pos.z})
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local nodedef_above = registered_nodes[node_above.name]
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result = is_submerged(node_above, nodedef_above)
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or is_downward_flowing(pos, node_above, nodedef_above, true)
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local def_above = mt_registered_nodes[node_above.name]
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result = kelp.is_submerged(node_above, def_above)
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or kelp.is_downward_flowing(pos, node_above, def_above, true)
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end
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return result
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end
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kelp.is_downward_flowing = is_downward_flowing
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-- Will node fall at that position?
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-- This only checks if a node would fall, meaning that node need not be at pos.
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function kelp.is_falling(pos, node)
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-- NOTE: Modified from check_single_for_falling in builtin.
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-- Please update as necessary.
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local nodename = node.name
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if mt_get_item_group(nodename, "falling_node") == 0 then
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return false
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end
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local pos_bottom = {x = pos.x, y = pos.y - 1, z = pos.z}
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-- get_node_or_nil: Only fall if node below is loaded
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local node_bottom = mt_get_node_or_nil(pos_bottom)
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local nodename_bottom = node_bottom.name
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local def_bottom = node_bottom and mt_registered_nodes[nodename_bottom]
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if not def_bottom then
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return false
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end
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local same = nodename == nodename_bottom
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-- Let leveled nodes fall if it can merge with the bottom node
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if same and def_bottom.paramtype2 == "leveled" and
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mt_get_node_level(pos_bottom) <
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mt_get_node_max_level(pos_bottom) then
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return true
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end
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-- Otherwise only if the bottom node is considered "fall through"
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if not same and
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(not def_bottom.walkable or def_bottom.buildable_to) and
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(mt_get_item_group(nodename, "float") == 0 or
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def_bottom.liquidtype == "none") then
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return true
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end
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return false
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end
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-- Converts param2 to kelp height.
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local function get_height(param2)
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return math.floor(param2 / 16)
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function kelp.get_height(param2)
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return math_floor(param2 / 16)
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end
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kelp.get_height = get_height
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-- Obtain pos and node of the top of kelp.
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local function get_tip(pos, node)
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-- Obtain pos and node of the tip of kelp.
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function kelp.get_tip(pos, node)
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local size = math.ceil(node.param2 / 16)
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local pos_top = table.copy(pos)
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pos_top.y = pos_top.y + size
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return pos_top, mt_get_node(pos_top)
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local pos_tip = table.copy(pos)
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pos_tip.y = pos_tip.y + size
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return pos_tip, mt_get_node(pos_tip)
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end
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kelp.get_tip = get_tip
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-- Obtain position of the first kelp unsubmerged.
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local function find_unsubmerged(pos, node)
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function kelp.find_unsubmerged(pos, node)
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local x,y,z = pos.x, pos.y, pos.z
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local height = get_height(node.param2)
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local height = kelp.get_height(node.param2)
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local walk_pos = {x=x, z=z}
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for i=1,height do
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local walk_pos = {x=x, y=y + i, z=z}
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if mt_get_item_group(mt_get_node(walk_pos).name, "water") == 0 then
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return walk_pos
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walk_pos.y = y + i
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local walk_node = mt_get_node(walk_pos)
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if mt_get_item_group(walk_node.name, "water") == 0 then
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return walk_pos, walk_node
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end
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end
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return nil
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end
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kelp.find_unsubmerged = find_unsubmerged
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-- Obtain next param2.
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local function next_param2(param2)
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local old_param2 = param2
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param2 = param2+16 - param2 % 16
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return param2, param2 ~= old_param2
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function kelp.next_param2(param2)
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return param2+16 - param2 % 16
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end
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kelp.next_param2 = next_param2
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-- Grow next kelp.
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local function next_grow(pos, node, pos_top, def_top, is_downward_flowing)
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function kelp.next_grow(pos, node, pos_tip, def_tip, downward_flowing)
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-- Optional parameters
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local pos_tip, def_tip = pos_tip, def_tip
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local downward_flowing = downward_flowing
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if pos_tip == nil and def_tip == nil then
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local node_tip
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pos_tip, node_tip = kelp.get_tip(pos, node)
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def_tip = mt_registered_nodes[node_tip.name]
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downward_flowing = kelp.is_submerged(pos_tip, node_tip)
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and kelp.is_downward_flowing(pos_tip, node_tip, def_tip)
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end
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-- Liquid source: Grow normally.
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local node = table.copy(node)
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node.param2 = kelp.next_param2(node.param2)
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mt_set_node(pos, node)
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-- Flowing liquid: Grow 1 step, but also turn the top node into a liquid source.
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if is_downward_flowing then
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local alt_liq = def_top.liquid_alternative_source
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-- Flowing liquid: Grow 1 step, but also turn the tip node into a liquid source.
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if downward_flowing then
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local alt_liq = def_tip.liquid_alternative_source
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if alt_liq then
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mt_set_node(pos_top, {name=alt_liq})
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mt_set_node(pos_tip, {name=alt_liq})
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end
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end
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end
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kelp.next_grow = next_grow
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-- Naturally grow next kelp.
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function kelp.natural_grow(pos, node, age, pos_hash, meta)
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-- Must grow first, then get the new meta
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kelp.next_grow(pos, node)
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-- Optional params
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local meta = meta or mt_get_meta(pos)
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local pos_hash = pos_hash or mt_hash_node_position(pos)
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local age = age + 1
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kelp.age_pool[pos_hash] = age
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meta:set_int("mcl_ocean:kelp_age", age)
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end
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-- Drops the items for detached kelps.
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local function detach_drop(pos, height)
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function kelp.detach_drop(pos, height, pos_hash)
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local pos_hash = pos_hash or mt_hash_node_position(pos) -- Optional params
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if kelp.lock_drop > 0 then
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minetest.log("error",
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string_format("Duplicate drop prevented at (%d, %d, %d) with lock level %d! Please report this.",
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pos.x, pos.y, pos.z, kelp.lock_drop))
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return
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end
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local x,y,z = pos.x,pos.y,pos.z
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for i=1,height do
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mt_add_item({x=x, y=y+i, z=z}, "mcl_ocean:kelp")
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end
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-- Locks drop.
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kelp.lock_drop = kelp.lock_drop + 1
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return true
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end
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kelp.detach_drop = detach_drop
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-- Detach the kelp at dig_pos, and drop their items.
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-- Synonymous to digging the kelp.
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-- NOTE: this is intended for whenever kelp truly becomes segmented plants
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-- instead of rooted to the floor. Don't try to remove dig_pos.
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local function detach_dig(dig_pos, pos, node, is_drop)
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function kelp.detach_dig(dig_pos, pos, node, is_drop, pos_hash)
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local pos_hash = pos_hash or mt_hash_node_position(pos)
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local param2 = node.param2
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-- pos.y points to the surface, offset needed to point to the first kelp.
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local new_height = dig_pos.y - (pos.y+1)
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@ -146,52 +261,77 @@ local function detach_dig(dig_pos, pos, node, is_drop)
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-- Digs the entire kelp: invoke after_dig_node to mt_set_node.
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if new_height <= 0 then
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if is_drop then
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detach_drop(dig_pos, get_height(param2))
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kelp.detach_drop(dig_pos, kelp.get_height(param2), pos_hash)
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end
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mt_set_node(pos, {
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name=registered_nodes[node.name].node_dig_prediction,
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name=mt_registered_nodes[node.name].node_dig_prediction,
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param=node.param, param2=0 })
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-- Digs the kelp beginning at a height
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else
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if is_drop then
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detach_drop(dig_pos, get_height(param2) - new_height)
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kelp.detach_drop(dig_pos, kelp.get_height(param2) - new_height, pos_hash)
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end
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mt_set_node(pos, {name=node.name, param=node.param, param2=16*new_height})
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end
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end
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kelp.detach_dig = detach_dig
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--------------------------------------------------------------------------------
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-- Kelp callback functions
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--------------------------------------------------------------------------------
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local function surface_on_dig(pos, node, digger)
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-- NOTE: if instead, kelp shouldn't drop in creative: use this instead
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-- detach_dig(pos, pos, node,
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-- not (digger and mt_is_creative_enabled(digger:get_player_name())))
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detach_dig(pos, pos, node, true)
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-- Set this to drop kelps when
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function kelp.surface_on_dig(pos, node, digger)
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kelp.detach_dig(pos, pos, node, true)
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end
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kelp.surface_on_dig = surface_on_dig
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local function surface_after_dig_node(pos, node)
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function kelp.surface_after_dig_node(pos, node)
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return mt_set_node(pos, {name=registred_nodes[node.name].node_dig_prediction})
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end
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kelp.surface_after_dig_node = surface_after_dig_node
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local kelp_timers = {}
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local kelp_timers_counter = 0
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local function surface_on_timer(pos, elapsed)
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function kelp.surface_on_timer(pos, elapsed)
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local node = mt_get_node(pos)
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local dig_pos = find_unsubmerged(pos, node)
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local dig_pos = kelp.find_unsubmerged(pos, node)
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local pos_hash = mt_hash_node_position(pos)
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if dig_pos then
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detach_dig(dig_pos, pos, node, true)
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kelp.detach_dig(dig_pos, pos, node, true, pos_hash)
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end
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-- Grow kelp on chance
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if math_random(kelp.RANDOM_DENOMINATOR) - kelp.RANDOM_NUMERATOR < 0 then
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local age = kelp.age_pool[pos_hash]
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if kelp.is_age_growable(age) then
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kelp.natural_grow(pos, node, age, pos_hash)
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end
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end
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return true
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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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if kelp.is_falling(pos, node) then
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kelp.detach_drop(pos, kelp.get_height(node.param2), pos_hash)
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end
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-- Unlocks drops.
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if kelp.lock_drop > 0 then
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kelp.lock_drop = kelp.lock_drop - 1
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end
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end
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function kelp.surface_on_mvps_move(pos, node, oldpos, nodemeta)
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-- Pistons moving falling nodes will have already activated on_falling callback.
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kelp.detach_dig(pos, pos, node, mt_get_item_group(node.name, "falling_node") ~= 1)
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end
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-- NOTE: Uncomment this to use ABMs
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-- local function surface_unsubmerged_abm(pos, node)
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@ -204,35 +344,52 @@ end
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-- NOTE: Uncomment this to use nodetimers
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local function surface_register_nodetimer(pos, node)
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local pos_hash = mt_hash_node_position(pos)
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if kelp_timers[pos_hash] then
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return
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function kelp.surface_register_nodetimer(pos, node, pos_hash, meta, age)
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-- Optional params
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local pos_hash,meta,age = pos_hash,meta,age
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local timer = kelp.registered_nodetimers[pos_hash]
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if not timer then
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pos_hash = pos_hash or mt_hash_node_position(pos)
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timer = mt_get_node_timer(pos)
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kelp.registered_nodetimers[pos_hash] = timer
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-- Pool age to avoid meta:get* operations
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||||
meta = meta or mt_get_meta(pos)
|
||||
if not age then
|
||||
if not meta:contains("mcl_ocean:kelp_age") then
|
||||
age = math_random(0, kelp.MAX_AGE-1)
|
||||
else
|
||||
age = meta:get_int("mcl_ocean:kelp_age")
|
||||
end
|
||||
end
|
||||
kelp.age_pool[pos_hash] = age
|
||||
meta:set_int("mcl_ocean:kelp_age", age)
|
||||
end
|
||||
local timer = mt_get_node_timer(pos)
|
||||
kelp_timers[pos_hash] = timer
|
||||
timer:start(0.5)
|
||||
kelp_timers_counter = kelp_timers_counter + 1
|
||||
chatlog("added a timer. Currently " ..tostring(kelp_timers_counter) .." timers")
|
||||
end
|
||||
kelp.surface_register_nodetiemr = surface_register_nodetimer
|
||||
|
||||
|
||||
local function grow_kelp(pos, node)
|
||||
local grow
|
||||
-- Grow kelp by 1 node length if it would grow inside water
|
||||
node.param2, grow = next_param2(node.param2)
|
||||
local pos_top, node_top = get_tip(pos, node)
|
||||
local def_top = registered_nodes[node_top.name]
|
||||
if grow and is_submerged(node_top, def_top) then
|
||||
next_grow(pos, node, pos_top, def_top,
|
||||
is_downward_flowing(pos_top, node_top, def_top))
|
||||
if not timer:is_started() then
|
||||
timer:start(kelp.TIMER_INTERVAL)
|
||||
end
|
||||
|
||||
return pos_hash, meta, age
|
||||
end
|
||||
kelp.grow_kelp = grow_kelp
|
||||
|
||||
|
||||
local function kelp_on_place(itemstack, placer, pointed_thing)
|
||||
-- NOTE: Uncomment this to use ABMs
|
||||
-- function kelp.grow_abm(pos, node)
|
||||
-- -- Grow kelp by 1 node length if it would grow inside water
|
||||
-- node.param2 = next_param2(node.param2)
|
||||
-- local pos_tip, node_tip = get_tip(pos, node)
|
||||
-- local def_tip = mt_registered_nodes[node_tip.name]
|
||||
-- if is_submerged(node_tip, def_tip) then
|
||||
-- kelp.next_grow(pos, node, pos_tip, def_tip,
|
||||
-- is_downward_flowing(pos_tip, node_tip, def_tip))
|
||||
-- end
|
||||
-- end
|
||||
|
||||
|
||||
function kelp.kelp_on_place(itemstack, placer, pointed_thing)
|
||||
if pointed_thing.type ~= "node" or not placer then
|
||||
return itemstack
|
||||
end
|
||||
|
|
@ -242,14 +399,15 @@ local function kelp_on_place(itemstack, placer, pointed_thing)
|
|||
local pos_above = pointed_thing.above
|
||||
local node_under = mt_get_node(pos_under)
|
||||
local nu_name = node_under.name
|
||||
local def_under = registered_nodes[nu_name]
|
||||
local def_under = mt_registered_nodes[nu_name]
|
||||
|
||||
-- Allow rightclick override.
|
||||
-- Allow rightclick to override place.
|
||||
if def_under and def_under.on_rightclick and not placer:get_player_control().sneak then
|
||||
return def_under.on_rightclick(pos_under, node_under,
|
||||
placer, itemstack, pointed_thing) or itemstack
|
||||
end
|
||||
|
||||
-- Protection
|
||||
if mt_is_protected(pos_under, player_name) or
|
||||
mt_is_protected(pos_above, player_name) then
|
||||
minetest.log("action", player_name
|
||||
|
|
@ -260,86 +418,89 @@ local function kelp_on_place(itemstack, placer, pointed_thing)
|
|||
return itemstack
|
||||
end
|
||||
|
||||
local new_kelp = false
|
||||
local downward_flowing = false
|
||||
local pos_top, node_top, def_top
|
||||
|
||||
local pos_tip, node_tip, def_tip
|
||||
local pos_hash, meta
|
||||
|
||||
|
||||
-- Kelp must also be placed on the top/tip side of the surface/kelp
|
||||
if pos_under.y >= pos_above.y then
|
||||
return itemstack
|
||||
end
|
||||
|
||||
-- When placed on kelp.
|
||||
if mt_get_item_group(nu_name, "kelp") == 1 then
|
||||
node_under.param2, new_kelp = next_param2(node_under.param2)
|
||||
-- Kelp must not reach the height limit.
|
||||
-- Kelp must also be placed on top of kelp to add kelp.
|
||||
if not new_kelp or pos_under.y >= pos_above.y then
|
||||
return itemstack
|
||||
end
|
||||
pos_top, node_top = get_tip(pos_under, node_under)
|
||||
def_top = registered_nodes[node_top.name]
|
||||
pos_tip, node_tip = kelp.get_tip(pos_under, node_under)
|
||||
def_tip = mt_registered_nodes[node_tip.name]
|
||||
|
||||
pos_hash = mt_hash_node_position(pos_under)
|
||||
meta = mt_get_meta(pos_under)
|
||||
|
||||
-- When placed on surface.
|
||||
else
|
||||
local surfaces = kelp.surfaces or surfaces
|
||||
for _,surface in pairs(surfaces) do
|
||||
-- Surface must support kelp
|
||||
local new_kelp = false
|
||||
for _,surface in pairs(kelp.surfaces) do
|
||||
if nu_name == surface.nodename then
|
||||
node_under.name = "mcl_ocean:kelp_" ..surface.name
|
||||
node_under.param2 = registered_items[nu_name].place_param2 or 16
|
||||
node_under.param2 = 0
|
||||
new_kelp = true
|
||||
break
|
||||
end
|
||||
end
|
||||
|
||||
-- Kelp must also be placed on top of surface to add new kelp.
|
||||
if not new_kelp or pos_under.y >= pos_above.y then
|
||||
-- Surface must support kelp
|
||||
if not new_kelp then
|
||||
return itemstack
|
||||
end
|
||||
|
||||
pos_top = pos_above
|
||||
node_top = mt_get_node(pos_above)
|
||||
def_top = registered_nodes[node_top.name]
|
||||
|
||||
-- NOTE: Uncomment this to use nodetimers
|
||||
-- Register nodetimer
|
||||
surface_register_nodetimer(pos_under, node_under)
|
||||
pos_hash, meta = kelp.surface_register_nodetimer(pos_under)
|
||||
|
||||
pos_tip = pos_above
|
||||
node_tip = mt_get_node(pos_above)
|
||||
def_tip = mt_registered_nodes[node_tip.name]
|
||||
end
|
||||
|
||||
-- New kelp must also be submerged in water.
|
||||
downward_flowing = is_downward_flowing(pos_top, node_top, def_top)
|
||||
if not (is_submerged(node_top, def_top) or downward_flowing) then
|
||||
local downward_flowing = kelp.is_downward_flowing(pos_tip, node_tip, def_tip)
|
||||
if not (kelp.is_submerged(node_tip, def_tip) or downward_flowing) then
|
||||
return itemstack
|
||||
end
|
||||
|
||||
-- Play sound, place surface/kelp and take away an item
|
||||
local def_node = registered_items[nu_name]
|
||||
local def_node = mt_registered_items[nu_name]
|
||||
if def_node.sounds then
|
||||
mt_sound_play(def_node.sounds.place, { gain = 0.5, pos = pos_under }, true)
|
||||
end
|
||||
next_grow(pos_under, node_under, pos_top, def_top, downward_flowing)
|
||||
kelp.next_grow(pos_under, node_under, pos_tip, def_tip, downward_flowing)
|
||||
if not mt_is_creative_enabled(player_name) then
|
||||
itemstack:take_item()
|
||||
end
|
||||
|
||||
-- Reroll age
|
||||
local age = math_random(0, kelp.MAX_AGE-1)
|
||||
meta:set_int("mcl_ocean:kelp_age", age)
|
||||
kelp.age_pool[pos_hash] = age
|
||||
|
||||
return itemstack
|
||||
end
|
||||
kelp.kelp_on_place = kelp_on_place
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
-- Kelp registration API
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
-- List of supported surfaces for seagrass and kelp.
|
||||
local surfaces = {
|
||||
kelp.surfaces = {
|
||||
{ name="dirt", nodename="mcl_core:dirt", },
|
||||
{ name="sand", nodename="mcl_core:sand", },
|
||||
{ name="redsand", nodename="mcl_core:redsand", },
|
||||
{ name="gravel", nodename="mcl_core:gravel", },
|
||||
}
|
||||
kelp.surfaces = surfaces
|
||||
local registered_surfaces = {}
|
||||
kelp.registered_surfaces = registered_surfaces
|
||||
kelp.registered_surfaces = {}
|
||||
|
||||
-- Commented properties are the ones obtained using register_kelp_surface.
|
||||
-- If you define your own properties, it overrides the default ones.
|
||||
local surface_deftemplate = {
|
||||
kelp.surface_deftemplate = {
|
||||
drawtype = "plantlike_rooted",
|
||||
paramtype = "light",
|
||||
paramtype2 = "leveled",
|
||||
|
|
@ -365,55 +526,46 @@ local surface_deftemplate = {
|
|||
groups = { dig_immediate = 3, deco_block = 1, plant = 1, kelp = 1, },
|
||||
--sounds = sounds,
|
||||
--node_dig_prediction = nodename,
|
||||
after_dig_node = surface_after_dig_node,
|
||||
on_dig = surface_on_dig,
|
||||
on_timer = surface_on_timer,
|
||||
after_dig_node = kelp.surface_after_dig_node,
|
||||
on_destruct = kelp.surface_on_destruct,
|
||||
on_dig = kelp.surface_on_dig,
|
||||
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,
|
||||
_mcl_hardness = 0,
|
||||
_mcl_blast_resistance = 0,
|
||||
}
|
||||
kelp.surface_deftemplate = surface_deftemplate
|
||||
|
||||
-- Commented properties are the ones obtained using register_kelp_surface.
|
||||
local surface_docs = {
|
||||
kelp.surface_docs = {
|
||||
-- entry_id_orig = nodename,
|
||||
_doc_items_entry_name = S("Kelp"),
|
||||
_doc_items_longdesc = S("Kelp grows inside water on top of dirt, sand or gravel."),
|
||||
--_doc_items_create_entry = doc_create,
|
||||
_doc_items_image = "mcl_ocean_kelp_item.png",
|
||||
}
|
||||
kelp.surface_docs = surface_docs
|
||||
|
||||
--[==[--
|
||||
register_kelp_surface(surface[, surface_deftemplate[, surface_docs]])
|
||||
|
||||
surface: table with its specific properties. See also kelp.surface.
|
||||
|
||||
surface_deftemplate: modifiable nodedef template. See also kelp.surface_deftempate.
|
||||
DO NOT RE-USE THE SAME DEFTEMPLATE. create copies.
|
||||
|
||||
surface_docs: table with properties related to docs. See also kelp.surface_docs.
|
||||
--]==]--
|
||||
local leaf_sounds = mcl_sounds.node_sound_leaves_defaults()
|
||||
local function register_kelp_surface(surface, surface_deftemplate, surface_docs)
|
||||
-- Creates new surfaces.
|
||||
-- NOTE: surface_deftemplate will be modified in-place.
|
||||
function kelp.register_kelp_surface(surface, surface_deftemplate, surface_docs)
|
||||
local name = surface.name
|
||||
local nodename = surface.nodename
|
||||
local def = registered_nodes[nodename]
|
||||
local def = mt_registered_nodes[nodename]
|
||||
local def_tiles = def.tiles
|
||||
|
||||
local surfacename = "mcl_ocean:kelp_"..name
|
||||
local surface_deftemplate = surface_deftemplate or kelp.surface_deftemplate -- optional param
|
||||
local surface_deftemplate = surface_deftemplate or kelp.surface_deftemplate -- Optional param
|
||||
|
||||
local doc_create = surface.doc_create or false
|
||||
local surface_docs = surface_docs or kelp.surface_docs
|
||||
local surface_docs = surface_docs or kelp.surface_docs -- Optional param
|
||||
|
||||
if doc_create then
|
||||
surface_deftemplate._doc_items_entry_name = surface_docs._doc_items_entry_name
|
||||
surface_deftemplate._doc_items_longdesc = surface_docs._doc_items_longdesc
|
||||
surface_deftemplate._doc_items_create_entry = true
|
||||
surface_deftemplate._doc_items_image = surface_docs._doc_items_image
|
||||
-- Takes the first surface with docs
|
||||
-- Sets the first surface as the docs' entry ID
|
||||
if not surface_docs.entry_id_orig then
|
||||
surface_docs.entry_id_orig = nodename
|
||||
end
|
||||
|
|
@ -422,9 +574,9 @@ local function register_kelp_surface(surface, surface_deftemplate, surface_docs)
|
|||
end
|
||||
|
||||
local sounds = table.copy(def.sounds)
|
||||
sounds.dig = leaf_sounds.dig
|
||||
sounds.dug = leaf_sounds.dug
|
||||
sounds.place = leaf_sounds.place
|
||||
sounds.dig = kelp.leaf_sounds.dig
|
||||
sounds.dug = kelp.leaf_sounds.dug
|
||||
sounds.place = kelp.leaf_sounds.place
|
||||
|
||||
surface_deftemplate.tiles = surface_deftemplate.tiles or def_tiles
|
||||
surface_deftemplate.inventory_image = surface_deftemplate.inventory_image or "("..def_tiles[1]..")^mcl_ocean_kelp_item.png"
|
||||
|
|
@ -440,9 +592,9 @@ end
|
|||
-- Kelp surfaces nodes ---------------------------------------------------------
|
||||
|
||||
-- Dirt must be registered first, for the docs
|
||||
register_kelp_surface(surfaces[1], table.copy(surface_deftemplate), surface_docs)
|
||||
for i=2, #surfaces do
|
||||
register_kelp_surface(surfaces[i], table.copy(surface_deftemplate), surface_docs)
|
||||
kelp.register_kelp_surface(kelp.surfaces[1], table.copy(kelp.surface_deftemplate), kelp.surface_docs)
|
||||
for i=2, #kelp.surfaces do
|
||||
kelp.register_kelp_surface(kelp.surfaces[i], table.copy(kelp.surface_deftemplate), kelp.surface_docs)
|
||||
end
|
||||
|
||||
-- Kelp item -------------------------------------------------------------------
|
||||
|
|
@ -453,12 +605,12 @@ minetest.register_craftitem("mcl_ocean:kelp", {
|
|||
_doc_items_create_entry = false,
|
||||
inventory_image = "mcl_ocean_kelp_item.png",
|
||||
wield_image = "mcl_ocean_kelp_item.png",
|
||||
on_place = kelp_on_place,
|
||||
on_place = kelp.kelp_on_place,
|
||||
groups = { deco_block = 1 },
|
||||
})
|
||||
|
||||
if mod_doc then
|
||||
doc.add_entry_alias("nodes", surface_docs.entry_id_orig, "craftitems", "mcl_ocean:kelp")
|
||||
doc.add_entry_alias("nodes", kelp.surface_docs.entry_id_orig, "craftitems", "mcl_ocean:kelp")
|
||||
end
|
||||
|
||||
-- Dried kelp ------------------------------------------------------------------
|
||||
|
|
@ -523,26 +675,17 @@ minetest.register_craft({
|
|||
})
|
||||
|
||||
-- ABMs ------------------------------------------------------------------------
|
||||
minetest.register_abm({
|
||||
label = "Kelp growth",
|
||||
nodenames = { "group:kelp" },
|
||||
interval = 45,
|
||||
chance = 12,
|
||||
catch_up = false,
|
||||
action = grow_kelp,
|
||||
})
|
||||
|
||||
-- NOTE: Uncomment this to use nodetimers
|
||||
minetest.register_lbm({
|
||||
label = "Kelp timer registration",
|
||||
name = "mcl_ocean:kelp_timer_registration",
|
||||
nodenames = { "group:kelp" },
|
||||
run_at_every_load = false,
|
||||
action = surface_register_nodetimer,
|
||||
run_at_every_load = true, -- so old kelps are also registered
|
||||
action = kelp.surface_register_nodetimer,
|
||||
})
|
||||
|
||||
-- NOTE: Uncomment this to use ABMs
|
||||
-- Break kelp not underwater.
|
||||
-- minetest.register_abm({
|
||||
-- label = "Kelp drops",
|
||||
-- nodenames = { "group:kelp" },
|
||||
|
|
@ -551,3 +694,12 @@ minetest.register_lbm({
|
|||
-- 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,
|
||||
-- })
|
||||
|
|
|
|||
Loading…
Reference in New Issue