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replace bloodthorn ABM with node timers, much more efficient.

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FaceDeer
2022-07-15 16:58:54 -06:00
parent edae8c1104
commit d1620a6f39
3 changed files with 42 additions and 14 deletions
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49
df_trees/blood_thorn.lua
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@ -26,6 +26,9 @@ local blood_thorn_after_dig = function(pos, oldnode, oldmetadata, digger)
end
end
local blood_thorn_min_delay = df_trees.config.blood_thorn_delay_multiplier*df_trees.config.tree_min_growth_delay
local blood_thorn_max_delay = df_trees.config.blood_thorn_delay_multiplier*df_trees.config.tree_max_growth_delay
minetest.register_node("df_trees:blood_thorn", {
description = S("Blood Thorn Stem"),
_doc_items_longdesc = df_trees.doc.blood_thorn_desc,
@ -40,6 +43,35 @@ minetest.register_node("df_trees:blood_thorn", {
is_ground_content = false,
on_place = minetest.rotate_node,
after_dig_node = blood_thorn_after_dig,
on_construct = function(pos)
minetest.get_node_timer(pos):start(math.random(blood_thorn_min_delay, blood_thorn_max_delay))
end,
on_destruct = function(pos)
minetest.get_node_timer(pos):stop()
local below = {x=pos.x, y=pos.y-1, z=pos.z}
local below_node = minetest.get_node(below)
while below_node.name == "df_trees:blood_thorn" do
-- if you chop down a bloodthorn it can start growing again
minetest.get_node_timer(below):start(math.random(blood_thorn_min_delay, blood_thorn_max_delay))
below.y = below.y-1
below_node = minetest.get_node(below)
end
end,
on_timer = function(pos, elapsed)
while elapsed > blood_thorn_max_delay do
-- catch up if the block was unloaded for a long time
elapsed = elapsed - blood_thorn_max_delay
if not df_trees.grow_blood_thorn(vector.new(pos), minetest.get_node(pos)) then
return
end
end
if df_trees.grow_blood_thorn(vector.new(pos), minetest.get_node(pos)) then
minetest.get_node_timer(pos):start(math.random(blood_thorn_min_delay, blood_thorn_max_delay))
end
end,
})
minetest.register_node("df_trees:blood_thorn_dead", {
@ -222,15 +254,14 @@ function df_trees.grow_blood_thorn(pos, node)
return true
end
minetest.register_abm({
label = "Grow Blood Thorn",
nodenames = {"df_trees:blood_thorn"},
catch_up = true,
interval = df_trees.config.blood_thorn_growth_interval,
chance = df_trees.config.blood_thorn_growth_chance,
action = function(pos, node)
df_trees.grow_blood_thorn(pos, node)
end
minetest.register_lbm({
label = "Start timers for bloodthorn nodes that used to depend on the ABM",
name = "df_trees:start_bloodthorn_timers",
nodenames = {"df_trees:blood_thorn"},
run_at_every_load = false,
action = function(pos, node)
minetest.get_node_timer(pos):start(math.random(blood_thorn_min_delay, blood_thorn_max_delay))
end,
})
function df_trees.spawn_blood_thorn(pos)