dfcaverns/df_mapitems/glow_worms.lua
2020-02-17 22:36:53 -07:00

80 lines
2.2 KiB
Lua

local S = df_mapitems.S
local growth_multiplier = 1
if minetest.get_modpath("df_farming") then
growth_multiplier = df_farming.config.plant_growth_time
end
minetest.register_node("df_mapitems:glow_worm", {
description = S("Glow Worms"),
_doc_items_longdesc = df_mapitems.doc.glow_worms_desc,
_doc_items_usagehelp = df_mapitems.doc.glow_worms_usage,
tiles = {
{
name = "dfcaverns_glow_worm_animated.png",
animation = {
type = "vertical_frames",
aspect_w = 16,
aspect_h = 16,
length = 4.0,
},
},
},
inventory_image = "dfcaverns_glow_worm.png",
wield_image = "dfcaverns_glow_worm.png",
is_ground_content = false,
groups = {oddly_breakable_by_hand=3, light_sensitive_fungus = 12},
_dfcaverns_dead_node = "air",
light_source = 9,
paramtype = "light",
drawtype = "plantlike",
walkable = false,
buildable_to = true,
floodable = true,
visual_scale = 1.0,
after_place_node = function(pos, placer)
if df_mapitems.config.glow_worm_delay_multiplier > 0 then
minetest.get_node_timer(pos):start(math.random(
df_mapitems.config.glow_worm_delay_multiplier * growth_multiplier * 0.75,
df_mapitems.config.glow_worm_delay_multiplier * growth_multiplier * 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="df_mapitems:glow_worm"})
if math.random() > 0.5 then
minetest.get_node_timer(below):start(math.random(
df_mapitems.config.glow_worm_delay_multiplier * growth_multiplier * 0.75,
df_mapitems.config.glow_worm_delay_multiplier * growth_multiplier * 1.25))
end
end
end,
})
local c_air = minetest.get_content_id("air")
local c_worm = minetest.get_content_id("df_mapitems:glow_worm")
df_mapitems.glow_worm_ceiling = function(area, data, vi)
local ystride = area.ystride
local bi = vi - ystride
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
bi = bi - ystride
if data[bi] == c_air then
data[bi] = c_worm
if math.random(2) == 1 then
bi = bi - ystride
if data[bi] == c_air then
data[bi] = c_worm
end
end
end
end
end
end