moreblocks/stairsplus/api/node.lua

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-- for registering variants of a specific node
--[[
]]
local api = stairsplus.api
local legacy_mode = stairsplus.settings.legacy_mode
local in_creative_inventory = stairsplus.settings.in_creative_inventory
local S = stairsplus.S
local function scale_light(light_source, shape_def)
if not light_source or light_source == 0 then
return 0
elseif legacy_mode then
return light_source - 1
end
return math.max(1, math.min(math.round(light_source * shape_def.eighths / 4), light_source))
end
function api.register_single(node, shape, overrides)
local mod, name = node:match("^([^:]+):(.*)$")
local node_def = table.copy(minetest.registered_nodes[node])
local shape_def = api.registered_shapes[shape]
local groups = {
[shape] = 1,
not_in_creative_inventory = in_creative_inventory,
}
for group, value in pairs(node_def.groups) do
groups[shape_def.name_format:format(group)] = value
end
local def = {
description = S(shape_def.description, node_def.description or node),
drawtype = shape_def.drawtype,
mesh = shape_def.mesh,
node_box = shape_def.node_box,
collision_box = shape_def.collision_box,
selection_box = shape_def.selection_box,
groups = groups,
use_texture_alpha = node_def.use_texture_alpha,
paramtype = shape_def.paramtype or "light",
paramtype2 = shape_def.paramtype2 or "facedir",
light_source = scale_light(node_def.light_source, shape_def),
}
if node_def.short_description then
def.short_description = S(shape_def.description, node_def.short_description)
end
if def.use_texture_alpha == nil then
def.use_texture_alpha = node_def.use_texture_alpha
end
if node_def.drop then
local item = api.get_shaped_name(node_def.drop, shape)
if item then
def.drop = item
end
end
for k, v in pairs(overrides or {}) do
def[k] = v
end
minetest.register_node((":%s:%s"):format(mod, shape_def.name_format:format(name)), def)
if shape_def.aliases then
for _, alias in ipairs(shape_def.aliases) do
minetest.register_alias(
("%s:%s"):format(mod, alias:format(name)),
("%s:%s"):format(mod, shape_def.name_format:format(name))
)
end
end
end
function api.register_all(node, overrides)
for shape in pairs(api.registered_shapes) do
api.register_single(node, shape, overrides)
end
api.register_schema_crafts_for_node(node)
end
function api.register_custom(node, list, overrides)
for _, shape in ipairs(list) do
api.register_single(node, shape, overrides)
end
api.register_schema_crafts_for_node(node)
end
function api.register_group(node, group, overrides)
for _, shape in ipairs(api.shapes_by_group[group] or {}) do
api.register_single(node, shape, overrides)
end
api.register_schema_crafts_for_node(node)
end