Refactor mcl_dripping

This commit is contained in:
AFCMS 2022-10-24 23:38:51 +02:00 committed by cora
parent 8b566cddf3
commit 3432734c37
1 changed files with 68 additions and 23 deletions

View File

@ -3,53 +3,98 @@
-- License of code, textures & sounds: CC0 -- License of code, textures & sounds: CC0
local math = math local math = math
local function make_drop(pos,liquid,sound,interval)
mcl_dripping = {}
---@param pos Vector
---@param liquid string
---@param sound SimpleSoundSpec
---@param interval integer
---@param texture string
local function make_drop(pos, liquid, sound, interval, texture)
local pt = { local pt = {
velocity = vector.new(0,0,0), velocity = vector.zero(),
collision_removal = false, collision_removal = false,
} }
local t = math.random() + math.random(1, interval) local t = math.random() + math.random(1, interval)
minetest.after(t, function() minetest.after(t, function()
local x, z = math.random(-45, 45) / 100, math.random(-45, 45) / 100 local x, z = math.random(-45, 45) / 100, math.random(-45, 45) / 100
pt.pos = vector.offset(pos, x, -0.52, z) pt.pos = vector.offset(pos, x, -0.52, z)
pt.acceleration = vector.new(0,0,0) pt.acceleration = vector.zero()
pt.collisiondetection = false pt.collisiondetection = false
pt.expirationtime = t pt.expirationtime = t
pt.texture="[combine:2x2:" .. -math.random(1, 16) .. "," .. -math.random(1, 16) .. "=default_" .. liquid .. "_source_animated.png" pt.texture = "[combine:2x2:" ..
-math.random(1, 16) .. "," .. -math.random(1, 16) .. "=" .. texture
minetest.add_particle(pt) minetest.add_particle(pt)
minetest.after(t, function() minetest.after(t, function()
pt.acceleration = vector.new(0, -5, 0) pt.acceleration = vector.new(0, -5, 0)
pt.collisiondetection = true pt.collisiondetection = true
pt.expirationtime = math.random() + math.random(1, interval / 2) pt.expirationtime = math.random() + math.random(1, interval / 2)
minetest.add_particle(pt) minetest.add_particle(pt)
minetest.sound_play({name = "drippingwater_" .. sound .. "drip"}, {pos = pos, gain = 0.5, max_hear_distance = 8}, true)
minetest.sound_play(sound, { pos = pos, gain = 0.5, max_hear_distance = 8 },
true)
end) end)
end) end)
end end
local function register_drop(liquid, glow, sound, nodes, interval, chance) ---@class mcl_dripping_drop_definition
---@field liquid string The group the liquid's nodes belong to
---@field texture string The texture used (particles will take a random 2x2 area of it)
---@field light integer Define particle glow, ranges from `0` to `minetest.LIGHT_MAX`
---@field nodes string[] The nodes (or node group) the particles will spawn under
---@field interval integer The interval for the ABM to run
---@field chance integer The chance of the ABM
---@field sound SimpleSoundSpec The sound that will be played then the particle detaches from the roof
---@param def mcl_dripping_drop_definition
function mcl_dripping.register_drop(def)
minetest.register_abm({ minetest.register_abm({
label = "Create drops", label = "Create drops",
nodenames = nodes, nodenames = def.nodes,
neighbors = {"group:" .. liquid}, neighbors = { "group:" .. def.liquid },
interval = interval, interval = def.interval,
chance = chance, chance = def.chance,
action = function(pos) action = function(pos)
local r = math.ceil(interval / 20) local r = math.ceil(def.interval / 20)
local nn=minetest.find_nodes_in_area(vector.offset(pos,-r,0,-r),vector.offset(pos,r,0,r),nodes) local nn = minetest.find_nodes_in_area(vector.offset(pos, -r, 0, -r), vector.offset(pos, r, 0, r), def.nodes)
--start a bunch of particle cycles to be able to get away --start a bunch of particle cycles to be able to get away
--with longer abm cycles --with longer abm cycles
table.shuffle(nn) table.shuffle(nn)
for i = 1, math.random(#nn) do for i = 1, math.random(#nn) do
if minetest.get_item_group(minetest.get_node(vector.offset(nn[i], 0, 1, 0)).name, liquid) ~= 0 if minetest.get_item_group(minetest.get_node(vector.offset(nn[i], 0, 1, 0)).name, def.liquid) ~= 0
and minetest.get_node(vector.offset(nn[i], 0, -1, 0)).name == "air" then and minetest.get_node(vector.offset(nn[i], 0, -1, 0)).name == "air" then
make_drop(nn[i],liquid,sound,interval) make_drop(nn[i], def.liquid, def.sound, def.interval, def.texture)
end end
end end
end, end,
}) })
end end
register_drop("water", 1, "", {"group:opaque", "group:leaves"},60,10) mcl_dripping.register_drop({
register_drop("lava", math.max(7, minetest.registered_nodes["mcl_core:lava_source"].light_source - 3), "lava", {"group:opaque"},60,10) liquid = "water",
texture = "default_water_source_animated.png",
light = 1,
nodes = { "group:opaque", "group:leaves" },
sound = "drippingwater_drip",
interval = 60,
chance = 10,
})
mcl_dripping.register_drop({
liquid = "lava",
texture = "default_lava_source_animated.png",
light = math.max(7, minetest.registered_nodes["mcl_core:lava_source"].light_source - 3),
nodes = { "group:opaque" },
sound = "drippingwater_lavadrip",
interval = 60,
chance = 10,
})