microexpansion/api.lua
2023-12-30 15:52:43 -08:00

136 lines
3.5 KiB
Lua

-- microexpansion/api.lua
local BASENAME = "microexpansion"
-- [function] Register Recipe
function microexpansion.register_recipe(output, recipe)
-- Check if disabled
if recipe.disabled == true then
return
end
for _,r in ipairs(recipe) do
local def = {
type = type(r[2]) == "string" and r[2] or nil,
output = output.." "..(r[1] or 1),
recipe = r[3] or r[2]
}
minetest.register_craft(def)
end
end
-- [function] Register oredef
function microexpansion.register_oredef(ore, defs)
-- Check if disabled
if defs.disabled == true then
return
end
for _,d in ipairs(defs) do
d.ore = "microexpansion:"..ore
minetest.register_ore(d)
end
end
-- [local function] Choose description colour
local function desc_colour(status, desc)
if status == "unstable" then
return minetest.colorize("orange", desc)
elseif status == "no" then
return minetest.colorize("red", desc)
else
return minetest.colorize("white", desc)
end
end
-- [function] Register Item
function microexpansion.register_item(itemstring, def)
-- Check if disabled
if def.disabled == true then
return
end
-- Set usedfor
if def.usedfor then
def.description = def.description .. "\n"..minetest.colorize("grey", def.usedfor)
end
-- Update inventory image
if def.inventory_image then
def.inventory_image = BASENAME.."_"..def.inventory_image..".png"
else
def.inventory_image = BASENAME.."_"..itemstring..".png"
end
-- Colour description
def.description = desc_colour(def.status, def.description)
-- Register craftitem
minetest.register_craftitem(BASENAME..":"..itemstring, def)
-- if recipe, Register recipe
if def.recipe then
microexpansion.register_recipe(BASENAME..":"..itemstring, def.recipe)
end
end
-- [function] Register Node
function microexpansion.register_node(itemstring, def)
-- Check if disabled
if def.disabled == true then
return
end
-- Set usedfor
if def.usedfor then
def.description = def.description .. "\n"..minetest.colorize("grey", def.usedfor)
end
-- Update texture
if def.auto_complete ~= false then
for i,n in ipairs(def.tiles) do
if #def.tiles[i]:split("^") <= 1 then
local prefix = ""
if def.type == "ore" then
prefix = "ore_"
end
def.tiles[i] = BASENAME.."_"..prefix..n..".png"
end
end
end
-- Colour description
def.description = desc_colour(def.status, def.description)
-- Update connect_sides
if def.connect_sides == "nobottom" then
def.connect_sides = { "top", "front", "left", "back", "right" }
elseif def.connect_sides == "machine" then
def.connect_sides = { "top", "bottom", "left", "back", "right" }
end
-- Register node
minetest.register_node(BASENAME..":"..itemstring, def)
-- if recipe, Register recipe
if def.recipe then
microexpansion.register_recipe(BASENAME..":"..itemstring, def.recipe)
end
-- if oredef, Register oredef
if def.oredef then
microexpansion.register_oredef(BASENAME..":"..itemstring, def.oredef)
end
end
-- get a node, if necessary load it
function microexpansion.get_node(pos)
local node = minetest.get_node_or_nil(pos)
if node then return node end
local vm = VoxelManip()
vm:read_from_map(pos, pos)
return minetest.get_node(pos)
end
function microexpansion.update_node(pos,event)
local node = microexpansion.get_node(pos)
local def = minetest.registered_nodes[node.name]
local ev = event or {type = "n/a"}
if def.me_update then
def.me_update(pos,node,ev)
end
end