sfence
/
wielded_light
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add support for shining in default:water_source

master
Alexander Weber 2018-09-04 22:52:15 +02:00
parent 62c92f573c
commit 84ffc34b9f
2 changed files with 60 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
depends.txt Normal file
View File

@ -0,0 +1 @@
default?

71
init.lua
View File

@ -12,20 +12,22 @@ function wielded_light.update_light(pos, light_level)
{x=1, y=0, z=0}, {x=-1, y=0, z=0},
{x=0, y=0, z=1}, {x=0, y=0, z=1},
}
local do_update = false
local old_value = 0
local update_node = false
local timer
local light_pos
for _, around in ipairs(around_vector) do
light_pos = vector.add(pos, around)
local name = minetest.get_node(light_pos).name
if name == "air" and (minetest.get_node_light(light_pos) or 0) < light_level then
do_update = true
update_node = "wielded_light:"..light_level
break
elseif name:sub(1,13) == "wielded_light" then -- Update existing light node and timer
old_value = tonumber(name:sub(15))
elseif name == "default:water_source" and (minetest.get_node_light(light_pos) or 0) < light_level then
update_node = "wielded_light:water_"..light_level
break
elseif name:sub(1,20) == "wielded_light:water_" then
local old_value = tonumber(name:sub(21))
if light_level > old_value then
do_update = true
update_node = "wielded_light:water_"..light_level
else
timer = minetest.get_node_timer(light_pos)
local elapsed = timer:get_elapsed()
@ -34,17 +36,31 @@ function wielded_light.update_light(pos, light_level)
-- This node was not updated the last interval and may
-- is disabled before the next step
-- Therefore the light should be re-set to avoid flicker
do_update = true
update_node = "wielded_light:water_"..light_level
end
end
break
elseif name:sub(1,13) == "wielded_light" then -- Update existing light node and timer
local old_value = tonumber(name:sub(15))
if light_level > old_value then
update_node = "wielded_light:"..light_level
else
timer = minetest.get_node_timer(light_pos)
local elapsed = timer:get_elapsed()
if elapsed > (update_interval * 1.5) then
-- The timer is set to 3x update_interval
-- This node was not updated the last interval and may
-- is disabled before the next step
-- Therefore the light should be re-set to avoid flicker
update_node = "wielded_light:"..light_level
end
end
break
end
end
if do_update then
if update_node then
timer = timer or minetest.get_node_timer(light_pos)
if light_level ~= old_value then
minetest.swap_node(light_pos, {name = "wielded_light:"..light_level})
end
minetest.swap_node(light_pos, {name = update_node})
timer:start(update_interval*3)
end
end
@ -68,9 +84,11 @@ function wielded_light.register_item_light(itemname, light_level)
shiny_items[itemname] = light_level
end
local water_def = minetest.registered_nodes["default:water_source"]
-- Register helper nodes
for i=1, 14 do
-- 14 air nodes
minetest.register_node("wielded_light:"..i, {
drawtype = "airlike",
groups = {not_in_creative_inventory = 1},
@ -80,11 +98,40 @@ for i=1, 14 do
light_source = i,
pointable = false,
buildable_to = true,
drops = {},
drops = "",
on_timer = function(pos, elapsed)
minetest.swap_node(pos, {name = "air"})
end,
})
--14 water nodes (only if default mod present)
if water_def then
minetest.register_node("wielded_light:water_"..i, {
drawtype = "liquid",
tiles = water_def.tiles,
special_tiles = water_def.special_tiles,
alpha = water_def.alpha,
paramtype = "light",
walkable = false,
pointable = false,
diggable = false,
buildable_to = true,
is_ground_content = false,
drop = "",
drowning = 1,
liquidtype = "source",
liquid_alternative_flowing = "default:water_flowing",
liquid_alternative_source = "default:water_source",
liquid_viscosity = 1,
post_effect_color = water_def.post_effect_color,
groups = {not_in_creative_inventory = 1},
sounds = default.node_sound_water_defaults(),
light_source = i,
on_timer = function(pos, elapsed)
minetest.swap_node(pos, {name = "default:water_source"})
end,
})
end
end
-- Wielded item shining globalstep