forked from Minetest/dripstone
Reformat global & local functions
parent
ba500af72e
commit
2b33d45a60
12
API.md
12
API.md
|
|
@ -108,7 +108,7 @@ dripstone.register_droplet("mercury")
|
|||
dripstone.register_droplet("mineral_water")
|
||||
```
|
||||
|
||||
### dripstone.add_droplet_source(droplet, nodename)
|
||||
### dripstone.register_source(droplet, nodename)
|
||||
|
||||
In order to let droplets stream down dripstone nodes, you need to define which
|
||||
nodes a full dripstone block can absorb liquid from. Absorbing liquid does not
|
||||
|
|
@ -120,10 +120,10 @@ However, you don't need to do this! You could use any node, as long as it has a
|
|||
name.
|
||||
|
||||
```lua
|
||||
dripstone.add_droplet_source("water", "mymod:swamp_water_source")
|
||||
dripstone.register_source("water", "mymod:swamp_water_source")
|
||||
```
|
||||
|
||||
### dripstone.add_droplet_catcher(droplet, oldnodename, newnodename)
|
||||
### dripstone.register_catcher(droplet, oldnodename, newnodename)
|
||||
|
||||
Similarly, on the other side of the dripstone, you can create a catcher that
|
||||
can catch any of the liquid drops dripping down. You can use this to create
|
||||
|
|
@ -131,9 +131,9 @@ orchids, or to create other interactions with nodes that might change from a
|
|||
tiny bit of liquid.
|
||||
|
||||
```lua
|
||||
dripstone.add_droplet_catcher("water", "mymod:cauldron_empty", "mymod:water_cauldron")
|
||||
dripstone.add_droplet_catcher("water", "mymod:dirt", "mymod:farmland")
|
||||
dripstone.add_droplet_catcher("lava", "mymod:precious_orchid", "mymod:dead_bush")
|
||||
dripstone.register_catcher("water", "mymod:cauldron_empty", "mymod:water_cauldron")
|
||||
dripstone.register_catcher("water", "mymod:dirt", "mymod:farmland")
|
||||
dripstone.register_catcher("lava", "mymod:precious_orchid", "mymod:dead_bush")
|
||||
```
|
||||
|
||||
### dripstone.register_dripstone(flavor, def)
|
||||
|
|
|
|||
285
api.lua
285
api.lua
|
|
@ -1,150 +1,80 @@
|
|||
dripstone = {}
|
||||
-- Nodes that function as cauldrons
|
||||
local CAULDRONS = {}
|
||||
|
||||
-- Internal values that cannot be changed by other mods (directly).
|
||||
local internal = {
|
||||
-- These values are not meant to be changed during runtime.
|
||||
constant = {
|
||||
-- How many nodes downwards a droplet is able to drop from a stalactite
|
||||
-- before the droplet evaporates.
|
||||
drop_down_reach = 50,
|
||||
-- How many nodes downwards a droplet is able to drop from a stalactite
|
||||
-- before the droplet evaporates.
|
||||
local DROP_DOWN_REACH = 50
|
||||
|
||||
-- The number of seconds it takes for a dripstone node to grow 1 unit
|
||||
-- (NOTE: Not one node size! One unit, which quadratically increases
|
||||
-- per node size.)
|
||||
growth_factor = 3,
|
||||
-- The number of seconds it takes for a dripstone node to grow 1 unit
|
||||
-- (NOTE: Not one node size! One unit, which quadratically increases
|
||||
-- per node size.)
|
||||
local GROWTH_FACTOR = 3
|
||||
|
||||
-- This mod's name.
|
||||
modname = minetest.get_current_modname(),
|
||||
-- This mod's name.
|
||||
local MODNAME = minetest.get_current_modname()
|
||||
|
||||
-- The number of samples that each ABM should execute.
|
||||
-- Make sure this is a whole number and less than speed_factor.
|
||||
samples_per_interval = 30,
|
||||
-- The number of samples that each ABM should execute.
|
||||
-- Make sure this is a whole number and less than speed_factor.
|
||||
local SAMPLES_PER_INTERVAL = 30
|
||||
|
||||
-- Factor deciding this mod's relative speed.
|
||||
-- Set this value to 1 if you wish to debug and let the dripstone
|
||||
-- change rapidly.
|
||||
-- Rule of thumb: with a setting of 60, it takes a lava farm about 30
|
||||
-- minutes to fill a cauldron with lava.
|
||||
speed_factor = 60,
|
||||
-- Nodes that provide droplets
|
||||
local SOURCES = {}
|
||||
|
||||
-- Names of the various dripstone widths
|
||||
width_names = {
|
||||
"spike", "tiny", "small", "medium",
|
||||
"great", "large", "huge", "block",
|
||||
},
|
||||
},
|
||||
-- Factor deciding this mod's relative speed.
|
||||
-- Set this value to 1 if you wish to debug and let the dripstone
|
||||
-- change rapidly.
|
||||
-- Rule of thumb: with a setting of 60, it takes a lava farm about 30
|
||||
-- minutes to fill a cauldron with lava.
|
||||
local SPEED_FACTOR = 60
|
||||
|
||||
-- Nodes that function as cauldrons
|
||||
cauldrons = {},
|
||||
|
||||
-- Nodes that provide droplets
|
||||
sources = {},
|
||||
|
||||
-- Nodes that allow a droplet to trickle down if it is directly below a
|
||||
-- Nodes that allow a droplet to trickle down if it is directly below a
|
||||
-- node that passes down that droplet.
|
||||
tricklers = {},
|
||||
local TRICKLERS = {}
|
||||
|
||||
-- Names of the various dripstone widths
|
||||
local WIDTH_NAMES = {
|
||||
"spike", "tiny", "small", "medium", "great", "large", "huge", "block",
|
||||
}
|
||||
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
-------------------------------------------------------------------------------
|
||||
--------------------------- PUBLIC API --------------------------------
|
||||
-------------------------------------------------------------------------------
|
||||
-------------------------------------------------------------------------------
|
||||
-------------------------------------------------------------------------------
|
||||
|
||||
-- Register a node that can catch a droplet from a dripstone stalactite.
|
||||
function dripstone.add_droplet_catcher(droplet, oldnodename, newnodename)
|
||||
return internal.add_droplet_catcher(droplet, oldnodename, newnodename)
|
||||
end
|
||||
|
||||
-- Register a new source node that can provide droplets to dripstone blocks.
|
||||
function dripstone.add_droplet_source(droplet, nodename)
|
||||
return internal.add_droplet_source(droplet, nodename)
|
||||
end
|
||||
|
||||
-- Register a new dripstone type.
|
||||
--
|
||||
-- {
|
||||
-- -- What item is dropped when the dripstone is broken.
|
||||
-- -- When left nil, the spike of the dripstone type is dropped.
|
||||
-- drop = "dry"
|
||||
--
|
||||
-- -- What flavor to become when using liquid to grow.
|
||||
-- -- Leave to nil when unable to grow.
|
||||
-- grow_to = "dry"
|
||||
--
|
||||
-- -- When receiving a droplet of a given type, transform into a different
|
||||
-- -- dripstone type. When a droplet is unspecified, the block cannot
|
||||
-- -- receive the droplet.
|
||||
-- on_droplet_receive = {
|
||||
-- water = "watered",
|
||||
-- lava = "molten",
|
||||
-- }
|
||||
--
|
||||
-- -- Sounds that the dripstone makes
|
||||
-- sounds = <standard sound definition for a node>
|
||||
--
|
||||
-- -- Node tiles for layout
|
||||
-- tiles = <node tile layout>
|
||||
--
|
||||
-- -- Droplet type that the dripstone flavor can pass down.
|
||||
-- -- When the droplet is passed down, the dripstone converts to the
|
||||
-- -- "grow_to" type
|
||||
-- trickle_down = "water"
|
||||
--
|
||||
-- -- Speed of how often a droplet trickles down.
|
||||
-- trickle_speed = 5
|
||||
-- }
|
||||
function dripstone.register_dripstone(flavor, def)
|
||||
return internal.register_dripstone_flavor(flavor, def)
|
||||
end
|
||||
|
||||
-- Register a new droplet type that can be absorbed and passed on by dripstone.
|
||||
function dripstone.register_droplet(droplet)
|
||||
if internal.cauldrons[droplet] == nil then
|
||||
internal.cauldrons[droplet] = {}
|
||||
end
|
||||
if internal.sources[droplet] == nil then
|
||||
internal.sources[droplet] = {}
|
||||
end
|
||||
if internal.tricklers[droplet] == nil then
|
||||
internal.tricklers[droplet] = {}
|
||||
end
|
||||
end
|
||||
|
||||
-- Get a dripstone's node name based on its flavor and size.
|
||||
function dripstone.size_to_name(flavor, size)
|
||||
return internal.size_to_name(flavor, size)
|
||||
end
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
-------------------------------------------------------------------------------
|
||||
-------------------------------------------------------------------------------
|
||||
-------------------------------------------------------------------------------
|
||||
-------------------------------------------------------------------------------
|
||||
-- Internal table that lets us define functions without directly exposing them.
|
||||
local internal = {}
|
||||
|
||||
-- Add a droplet catcher, which is a node that allows a stalactite spike to
|
||||
-- change the name using a droplet.
|
||||
function internal.add_droplet_catcher(droplet, oldnodename, newnodename)
|
||||
return internal.register_cauldron(droplet, oldnodename, newnodename)
|
||||
end
|
||||
|
||||
function internal.add_droplet_source(droplet, nodename)
|
||||
if internal.sources[droplet] == nil then
|
||||
function internal.register_droplet_catcher(droplet, oldnodename, newnodename)
|
||||
if CAULDRONS[droplet] == nil then
|
||||
internal.uninitialized_droplet_error(droplet)
|
||||
end
|
||||
table.insert(internal.sources[droplet], nodename)
|
||||
|
||||
CAULDRONS[droplet][oldnodename] = newnodename
|
||||
end
|
||||
|
||||
function internal.register_droplet_source(droplet, nodename)
|
||||
if SOURCES[droplet] == nil then
|
||||
internal.uninitialized_droplet_error(droplet)
|
||||
end
|
||||
table.insert(SOURCES[droplet], nodename)
|
||||
|
||||
-- If the node can emit an infinite number of droplets,
|
||||
-- it can also absorb an infinite number of droplets.
|
||||
internal.register_droplet_catcher(droplet, oldnodename, newnodename)
|
||||
end
|
||||
|
||||
-- Add a droplet trickler, which is a dripstone node that allows a droplet to
|
||||
-- be trickled down from the node directly above it.
|
||||
-- Running this function overrides previous values.
|
||||
function internal.add_droplet_trickler(droplet, oldnodename, newnodename)
|
||||
if internal.tricklers[droplet] == nil then
|
||||
if TRICKLERS[droplet] == nil then
|
||||
internal.uninitialized_droplet_error(droplet)
|
||||
end
|
||||
|
||||
internal.tricklers[droplet][oldnodename] = newnodename
|
||||
TRICKLERS[droplet][oldnodename] = newnodename
|
||||
end
|
||||
|
||||
-- Capitalize a string
|
||||
|
|
@ -161,7 +91,7 @@ function internal.drawtype_of_size(size)
|
|||
end
|
||||
|
||||
function internal.hit_with_droplet(pos, node, droplet, spikename)
|
||||
local m = internal.cauldrons[droplet] or {}
|
||||
local m = CAULDRONS[droplet] or {}
|
||||
|
||||
if m[node.name] == nil then
|
||||
-- Not a cauldron! Therefore we place a spike on top.
|
||||
|
|
@ -202,14 +132,14 @@ end
|
|||
function internal.register_absorb_abm(droplet, oldnodename, newnodename)
|
||||
minetest.register_abm({
|
||||
nodenames = { oldnodename },
|
||||
interval = internal.constant.speed_factor / internal.constant.samples_per_interval,
|
||||
chance = internal.constant.samples_per_interval,
|
||||
interval = SPEED_FACTOR / SAMPLES_PER_INTERVAL,
|
||||
chance = SAMPLES_PER_INTERVAL,
|
||||
catch_up = true,
|
||||
action = function (pos, node, aoc, aocw)
|
||||
action = function(pos, node)
|
||||
local pos_above = vector.offset(pos, 0, 1, 0)
|
||||
local node_above = minetest.get_node(pos_above)
|
||||
|
||||
for _, source in pairs(internal.sources[droplet] or {}) do
|
||||
for _, source in pairs(SOURCES[droplet] or {}) do
|
||||
if node_above.name == source then
|
||||
node.name = newnodename
|
||||
minetest.set_node(pos, node)
|
||||
|
|
@ -220,14 +150,6 @@ function internal.register_absorb_abm(droplet, oldnodename, newnodename)
|
|||
})
|
||||
end
|
||||
|
||||
function internal.register_cauldron(droplet, oldnodename, newnodename)
|
||||
if internal.cauldrons[droplet] == nil then
|
||||
internal.uninitialized_droplet_error(droplet)
|
||||
end
|
||||
|
||||
internal.cauldrons[droplet][oldnodename] = newnodename
|
||||
end
|
||||
|
||||
function internal.register_dripstone_craft(newnodename, oldnodename, spikename)
|
||||
minetest.register_craft({
|
||||
output = newnodename,
|
||||
|
|
@ -276,9 +198,26 @@ function internal.register_dripstone_flavor(flavor, def)
|
|||
end
|
||||
end
|
||||
|
||||
-- Allow spike stalagmites to catch droplets
|
||||
-- Makes dripstone stalagmite spikes delete droplets.
|
||||
-- Without this, stalactites remain very thick and short while
|
||||
-- stalagmites become absurdly long and thin.
|
||||
-- A watered stalagmite can't accept a water droplet and the stalagmite
|
||||
-- therefore grows one per droplet. To mitigate this, a watered spike
|
||||
-- can still act as a water droplet cauldron without changing.
|
||||
-- This way, no new droplets are passed on if the stalagmite is already
|
||||
-- full, and the structure simply waits for a dripstone node to grow.
|
||||
-- This behaviour is designed to be easy to override. (For example: if
|
||||
-- you want a HEAVY watered dripstone type that holds 2 droplets.)
|
||||
internal.register_droplet_catcher(
|
||||
trickl,
|
||||
internal.size_to_name(flavor, 1),
|
||||
internal.size_to_name(flavor, 1)
|
||||
)
|
||||
|
||||
-- Allow spike stalagmites to catch droplets.
|
||||
-- This feature can override the former safeguard.
|
||||
for droplet, new_flavor in pairs(on_droplet_receive) do
|
||||
internal.register_cauldron(
|
||||
internal.register_droplet_catcher(
|
||||
droplet,
|
||||
internal.size_to_name(flavor, 1),
|
||||
internal.size_to_name(new_flavor, 1)
|
||||
|
|
@ -327,22 +266,6 @@ function internal.register_dripstone_flavor(flavor, def)
|
|||
internal.size_to_name(dry_up, 1),
|
||||
trickle_speed
|
||||
)
|
||||
|
||||
-- Makes dripstone stalagmite spikes delete droplets.
|
||||
-- Without this, stalactites remain very thick and short while
|
||||
-- stalagmites become absurdly long and thin.
|
||||
-- A watered stalagmite can't accept a water droplet and the stalagmite
|
||||
-- therefore grows one per droplet. To mitigate this, a watered spike
|
||||
-- can still act as a water droplet cauldron without changing.
|
||||
-- This way, no new droplets are passed on if the stalagmite is already
|
||||
-- full, and the structure simply waits for a dripstone node to grow.
|
||||
-- This behaviour is designed to be easy to override. (For example: if
|
||||
-- you want a HEAVY watered dripstone type that holds 2 droplets.)
|
||||
internal.add_droplet_catcher(
|
||||
trickl,
|
||||
internal.size_to_name(flavor, 1),
|
||||
internal.size_to_name(flavor, 1)
|
||||
)
|
||||
end
|
||||
end
|
||||
|
||||
|
|
@ -387,10 +310,10 @@ end
|
|||
function internal.register_drop_down_abm(droplet, spikename, dryspikename, trickle_speed)
|
||||
minetest.register_abm({
|
||||
nodenames = { spikename },
|
||||
interval = trickle_speed * internal.constant.speed_factor / internal.constant.samples_per_interval,
|
||||
chance = internal.constant.samples_per_interval,
|
||||
interval = trickle_speed * SPEED_FACTOR / SAMPLES_PER_INTERVAL,
|
||||
chance = SAMPLES_PER_INTERVAL,
|
||||
catch_up = true,
|
||||
action = function (pos, node, aoc, aocw)
|
||||
action = function(pos, node)
|
||||
local pos_below = vector.offset(pos, 0, -1, 0)
|
||||
local node_below = minetest.get_node(pos_below)
|
||||
|
||||
|
|
@ -399,7 +322,7 @@ function internal.register_drop_down_abm(droplet, spikename, dryspikename, trick
|
|||
return
|
||||
end
|
||||
|
||||
for dy = 2, internal.constant.drop_down_reach, 1 do
|
||||
for dy = 2, DROP_DOWN_REACH, 1 do
|
||||
pos_below = vector.offset(pos, 0, -dy, 0)
|
||||
node_below = minetest.get_node(pos_below)
|
||||
|
||||
|
|
@ -421,14 +344,27 @@ function internal.register_drop_down_abm(droplet, spikename, dryspikename, trick
|
|||
})
|
||||
end
|
||||
|
||||
-- Register a new droplet type that can be absorbed and passed on by dripstone.
|
||||
function internal.register_droplet(droplet)
|
||||
if CAULDRONS[droplet] == nil then
|
||||
CAULDRONS[droplet] = {}
|
||||
end
|
||||
if SOURCES[droplet] == nil then
|
||||
SOURCES[droplet] = {}
|
||||
end
|
||||
if TRICKLERS[droplet] == nil then
|
||||
TRICKLERS[droplet] = {}
|
||||
end
|
||||
end
|
||||
|
||||
function internal.register_grow_abm(oldnodename, newnodename, width)
|
||||
minetest.register_abm({
|
||||
nodenames = { oldnodename },
|
||||
-- 2(w + 1) * 2(w + 1) - 2w * 2w = 8w + 4
|
||||
interval = (8 * width + 4) * internal.constant.speed_factor * internal.constant.growth_factor / internal.constant.samples_per_interval,
|
||||
chance = internal.constant.samples_per_interval,
|
||||
interval = (8 * width + 4) * SPEED_FACTOR * GROWTH_FACTOR / SAMPLES_PER_INTERVAL,
|
||||
chance = SAMPLES_PER_INTERVAL,
|
||||
catch_up = true,
|
||||
action = function (pos, node, aoc, aocw)
|
||||
action = function(pos, node)
|
||||
node.name = newnodename
|
||||
minetest.set_node(pos, node)
|
||||
end
|
||||
|
|
@ -438,14 +374,14 @@ end
|
|||
function internal.register_trickle_down_abm(droplet, width, old_source, new_source, dry_up, trickle_speed)
|
||||
minetest.register_abm({
|
||||
nodenames = { old_source },
|
||||
interval = trickle_speed * internal.constant.speed_factor / internal.constant.samples_per_interval,
|
||||
chance = internal.constant.samples_per_interval,
|
||||
interval = trickle_speed * SPEED_FACTOR / SAMPLES_PER_INTERVAL,
|
||||
chance = SAMPLES_PER_INTERVAL,
|
||||
catch_up = true,
|
||||
action = function (pos, node, aoc, aocw)
|
||||
action = function(pos, node)
|
||||
local pos_below = vector.offset(pos, 0, -1, 0)
|
||||
local node_below = minetest.get_node(pos_below)
|
||||
|
||||
local m = internal.tricklers[droplet] or {}
|
||||
local m = TRICKLERS[droplet] or {}
|
||||
|
||||
if m[node_below.name] ~= nil then
|
||||
-- Trickler found below!
|
||||
|
|
@ -465,7 +401,7 @@ function internal.register_trickle_down_abm(droplet, width, old_source, new_sour
|
|||
end
|
||||
|
||||
function internal.size_to_description(flavor, size)
|
||||
local width_name = internal.constant.width_names[size]
|
||||
local width_name = WIDTH_NAMES[size]
|
||||
|
||||
if size == 1 or size == 8 then
|
||||
return internal.capitalize(flavor) .. " dripstone " .. width_name
|
||||
|
|
@ -475,8 +411,8 @@ function internal.size_to_description(flavor, size)
|
|||
end
|
||||
|
||||
function internal.size_to_name(flavor, size)
|
||||
local namespace = internal.constant.modname .. ":"
|
||||
local width_name = internal.constant.width_names[size]
|
||||
local namespace = MODNAME .. ":"
|
||||
local width_name = WIDTH_NAMES[size]
|
||||
|
||||
if size == 1 or size == 8 then
|
||||
return namespace .. flavor .. "_dripstone_" .. width_name
|
||||
|
|
@ -490,3 +426,26 @@ function internal.uninitialized_droplet_error(droplet)
|
|||
"Droplet " .. droplet .. " has not been initialized yet!"
|
||||
)
|
||||
end
|
||||
|
||||
-------------------------------------------------------------------------------
|
||||
-------------------------------------------------------------------------------
|
||||
--------------------------- PUBLIC API --------------------------------
|
||||
-------------------------------------------------------------------------------
|
||||
-------------------------------------------------------------------------------
|
||||
|
||||
dripstone = {
|
||||
-- Register a node that can catch a droplet from a dripstone stalactite.
|
||||
register_catcher = internal.register_droplet_catcher,
|
||||
|
||||
-- Register a new dripstone type.
|
||||
register_dripstone = internal.register_dripstone_flavor,
|
||||
|
||||
-- Register a new droplet type that can be absorbed and passed on by dripstone.
|
||||
register_droplet = internal.register_droplet,
|
||||
|
||||
-- Register a source node that can provide droplets to dripstone blocks.
|
||||
register_source = internal.register_droplet_source,
|
||||
|
||||
-- Get a dripstone's node name based on its flavor and size.
|
||||
size_to_name = internal.size_to_name,
|
||||
}
|
||||
|
|
|
|||
12
init.lua
12
init.lua
|
|
@ -72,16 +72,16 @@ dripstone.register_dripstone("hardened", {
|
|||
-- Register droplet sources above dripstone blocks
|
||||
|
||||
if minetest.get_modpath("default") then
|
||||
dripstone.add_droplet_source("water", "default:river_water_source")
|
||||
dripstone.add_droplet_source("water", "default:water_source")
|
||||
dripstone.add_droplet_source("lava", "default:lava_source")
|
||||
dripstone.register_source("water", "default:river_water_source")
|
||||
dripstone.register_source("water", "default:water_source")
|
||||
dripstone.register_source("lava", "default:lava_source")
|
||||
end
|
||||
|
||||
if minetest.get_modpath("mcl_core") then
|
||||
dripstone.add_droplet_source("water", "mcl_core:water_source")
|
||||
dripstone.add_droplet_source("lava", "mcl_core:lava_source")
|
||||
dripstone.register_source("water", "mcl_core:water_source")
|
||||
dripstone.register_source("lava", "mcl_core:lava_source")
|
||||
end
|
||||
|
||||
if minetest.get_modpath("mclx_core") then
|
||||
dripstone.add_droplet_source("water", "mclx_core:river_water_source")
|
||||
dripstone.register_source("water", "mclx_core:river_water_source")
|
||||
end
|
||||
|
|
|
|||
Loading…
Reference in New Issue