dfcaverns/glow_worms.lua

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-- internationalization boilerplate
local MP = minetest.get_modpath(minetest.get_current_modname())
local S, NS = dofile(MP.."/intllib.lua")
minetest.register_node("dfcaverns:glow_worm", {
description = S("Glow Worms"),
_doc_items_longdesc = dfcaverns.doc.glow_worms_desc,
_doc_items_usagehelp = dfcaverns.doc.glow_worms_usage,
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tiles = {"dfcaverns_glow_worm.png"},
inventory_image = "dfcaverns_glow_worm.png",
wield_image = "dfcaverns_glow_worm.png",
is_ground_content = true,
groups = {oddly_breakable_by_hand=3, light_sensitive_fungus = 12},
_dfcaverns_dead_node = "air",
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light_source = 9,
paramtype = "light",
drawtype = "plantlike",
walkable = false,
buildable_to = true,
visual_scale = 1.0,
after_place_node = function(pos, placer)
if dfcaverns.config.glow_worm_delay_multiplier > 0 then
minetest.get_node_timer(pos):start(math.random(
dfcaverns.config.glow_worm_delay_multiplier * dfcaverns.config.plant_growth_time * 0.75,
dfcaverns.config.glow_worm_delay_multiplier * dfcaverns.config.plant_growth_time * 1.25))
end
end,
on_timer = function(pos, elapsed)
local below = {x=pos.x, y=pos.y-1, z=pos.z}
if minetest.get_node(below).name == "air" then
minetest.set_node(below, {name="dfcaverns:glow_worm"})
if math.random() > 0.5 then
minetest.get_node_timer(below):start(math.random(
dfcaverns.config.glow_worm_delay_multiplier * dfcaverns.config.plant_growth_time * 0.75,
dfcaverns.config.glow_worm_delay_multiplier * dfcaverns.config.plant_growth_time * 1.25))
end
end
end,
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})
local c_air = minetest.get_content_id("air")
local c_worm = minetest.get_content_id("dfcaverns:glow_worm")
dfcaverns.glow_worm_ceiling = function(area, data, ai, vi, bi)
if data[vi] == c_air and data[bi] == c_air then
data[vi] = c_worm
data[bi] = c_worm
if math.random(2) == 1 then
local pos = area:position(vi)
pos.y = pos.y-2
local bbi = area:indexp(pos)
if data[bbi] == c_air then
data[bbi] = c_worm
if math.random(2) == 1 then
pos.y = pos.y-1
local bbbi = area:indexp(pos)
if data[bbbi] == c_air then
data[bbbi] = c_worm
end
end
end
end
end
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end
minetest.register_abm({
label = "dfcaverns:water_destroys_glow_worms",
nodenames = {"dfcaverns:glow_worm"},
neighbors = {"default:water_source"},
interval = 1,
chance = 10,
action = function (pos)
minetest.set_node(pos, {name="air"})
end,
})