lib_materials/lib_materials_vessels.lua
2019-10-12 23:53:09 -07:00

293 lines
9.8 KiB
Lua

lib_materials.vessels = {}
local S = lib_materials.intllib
local function get_itemdef_field(nodename, fieldname)
if not minetest.registered_items[nodename] then
return nil
end
return minetest.registered_items[nodename][fieldname]
end
function lib_materials.fluid_short(str)
return string.lower(str):gsub("%s", "_")
end
function lib_materials.vessels.get_is_vessel(stack)
return minetest.get_item_group(stack:get_name(), "vessel") > 0
end
function lib_materials.vessels.get_is_empty_vessel(stack)
return minetest.get_item_group(stack:get_name(), "vessel_blank") > 0
end
function lib_materials.vessels.get_vessel_contents(stack)
if not lib_materials.vessels.get_is_vessel(stack) then return nil end
local fcapacity = get_itemdef_field(stack:get_name(), "_vessel_capacity")
local ffluid = get_itemdef_field(stack:get_name(), "_vessel_source")
local meta = stack:get_meta()
local contents = meta:get_int("contents")
if not contents then
contents = 0
end
return contents, ffluid, fcapacity
end
local function update_vessel(stack)
local def_desc = get_itemdef_field(stack:get_name(), "description")
local meta = stack:get_meta()
local contents, fluid_name, capacity = lib_materials.vessels.get_vessel_contents(stack)
meta:set_string("description", def_desc.."\nContains "..contents.."/"..capacity.." mB")
return stack
end
function lib_materials.vessels.add_fluid(stack, source_name, amount)
if not lib_materials.vessels.get_is_vessel(stack) then return nil end
local source_node = minetest.registered_nodes[source_name]
local fluid = fluid_lib.cleanse_node_description(source_name)
local internal = lib_materials.fluid_short(fluid)
local vesselname = stack:get_name()
if minetest.get_item_group(vesselname, "vessel_blank") > 0 then
stack = ItemStack(vesselname.."_"..internal)
end
local meta = stack:get_meta()
local contents, fluid_name, capacity = lib_materials.vessels.get_vessel_contents(stack)
local remainder = 0
if contents + amount > capacity then
remainder = (contents + amount) - capacity
contents = capacity
else
contents = contents + amount
end
meta:set_int("contents", contents)
stack = update_vessel(stack)
return stack, remainder
end
function lib_materials.vessels.take_fluid(stack, amount)
if not lib_materials.vessels.get_is_vessel(stack) then return nil end
local meta = stack:get_meta()
local contents, fluid_name, capacity = lib_materials.vessels.get_vessel_contents(stack)
local blank = get_itemdef_field(stack:get_name(), "_vessel_blank")
local leftover = 0
if contents - amount < 0 then
leftover = (contents - amount) * -1
contents = 0
else
contents = contents - amount
end
if contents == 0 then
stack = ItemStack(blank)
else
meta:set_int("contents", contents)
stack = update_vessel(stack)
end
return stack, leftover
end
local function register_vesselfluid(data)
local source_node = minetest.registered_nodes[data.source_name]
local fluid = fluid_lib.cleanse_node_description(data.source_name)
local internal = lib_materials.fluid_short(fluid)
local itemname = data.mod_name..":"..data.vessel_name.."_"..internal
if minetest.registered_items[itemname] then
return
end
local stationary_name
--local stationary_name = source_node.tiles[1].name:gsub("_source_animated", "")
if string.find(source_node.tiles[1].name, "_animated") then
stationary_name = source_node.tiles[1].name:gsub("_animated", "")
else
stationary_name = source_node.tiles[1].name
end
-- Register base item
minetest.register_craftitem(itemname, {
description = data.vessel_description.." ("..fluid..")",
inventory_image = stationary_name.."^[noalpha^"..data.textures[1].."^"..data.textures[2].."^[makealpha:255,0,0,",
_vessel_capacity = data.capacity,
_vessel_source = data.source_name,
_vessel_blank = data.mod_name..":"..data.vessel_name,
stack_max = 1,
groups = {vessel = 1, not_in_creative_inventory = 1},
})
end
function lib_materials.vessels.register_vessel(data)
local mod_name = data.mod_name or minetest.get_current_modname()
local vessel_name = data.vessel_name or 'vessel'
local vessel_desc = data.vessel_description or 'vessel'
local textures = data.textures or {"lib_materials_vessel_glass_bottle.png", "lib_materials_vessel_glass_bottle_mask.png"}
local capacity = data.capacity or 1000
local item_name = mod_name..":"..vessel_name
if not minetest.registered_items[item_name] then
-- Register base item
-- minetest.register_craftitem(item_name, {
-- description = vessel_desc.." (Empty)\nThis item holds millibuckets of fluid.",
-- inventory_image = textures[1].."^"..textures[2].."^[makealpha:255,0,0,", --inventory_image = textures[1].."^[noalpha^"..textures[2].."^[makealpha:255,0,0,",
-- _vessel_capacity = capacity,
-- _vessel_source = nil,
-- stack_max = 1,
-- groups = {vessel = 1, vessel_blank = 1}
-- })
minetest.register_node(item_name, {
description = vessel_desc.." (Empty)\nThis item holds millibuckets of fluid.",
drawtype = "plantlike",
tiles = {textures[1].."^"..textures[2].."^[makealpha:255,0,0,"},
inventory_image = textures[1].."^"..textures[2].."^[makealpha:255,0,0,",
wield_image = textures[1].."^"..textures[2].."^[makealpha:255,0,0,",
paramtype = "light",
is_ground_content = false,
walkable = false,
stack_max = 1,
_vessel_capacity = capacity,
_vessel_source = nil,
selection_box = {
type = "fixed",
fixed = {-0.25, -0.5, -0.25, 0.25, 0.4, 0.25}
},
groups = {vessel=1,vessel_blank = 1,dig_immediate=3,attached_node=1},
sounds = lib_materials.node_sound_glass_defaults(),
})
end
-- Register for all fluids
if data.fluids then
-- This tank only uses certain fluids
for _, v in pairs(data.fluids) do
register_vesselfluid({
mod_name = mod_name,
vessel_name = vessel_name,
vessel_description = vessel_desc,
textures = textures,
capacity = capacity,
source_name = v
})
end
else
-- Get all fluids and buckets and cache them
for i, v in pairs(lib_materials.liquids) do
if (i:find("source") ~= nil) then
-- Add tank
register_vesselfluid({
mod_name = mod_name,
vessel_name = vessel_name,
vessel_description = vessel_desc,
textures = textures,
capacity = capacity,
source_name = v["source"]
})
end
end
end
end
-- Register florbs for all fluids
--lib_materials.vessels.register_vessel({
-- vessel_name = "vessel_glass_bottle",
-- vessel_description = "Glass Bottle Vessel",
-- capacity = 1000,
-- tiles = {"lib_materials_vessel_glass_bottle.png", "lib_materials_vessel_glass_bottle_mask.png"}
--})
lib_materials.vessels.register_vessel({
vessel_name = "vessel_beaker_glass",
vessel_description = "Glass Beaker Vessel",
capacity = 1000,
textures = {"lib_materials_vessel_beaker_glass.png", "lib_materials_vessel_beaker_glass_mask.png"}
})
lib_materials.vessels.register_vessel({
vessel_name = "vessel_vial_glass",
vessel_description = "Glass Vial Vessel",
capacity = 1000,
textures = {"lib_materials_vessel_vial_glass.png", "lib_materials_vessel_beaker_vial_mask.png"}
})
lib_materials.vessels.register_vessel({
vessel_name = "vessel_cup_glass",
vessel_description = "Glass Cup Vessel",
capacity = 1000,
textures = {"lib_materials_vessel_cup_glass.png", "lib_materials_vessel_cup_glass_mask.png"}
})
lib_materials.vessels.register_vessel({
vessel_name = "vessel_glass_glass",
vessel_description = "Glass Glass Vessel",
capacity = 1000,
textures = {"lib_materials_vessel_glass_glass.png", "lib_materials_vessel_glass_glass_mask.png"}
})
lib_materials.vessels.register_vessel({
vessel_name = "vessel_mug_glass",
vessel_description = "Glass Mug Vessel",
capacity = 1000,
textures = {"lib_materials_vessel_mug_glass.png", "lib_materials_vessel_mug_glass_mask.png"}
})
lib_materials.vessels.register_vessel({
vessel_name = "vessel_jar_glass",
vessel_description = "Glass Jar Vessel",
capacity = 1000,
textures = {"lib_materials_vessel_jar_glass.png", "lib_materials_vessel_jar_glass_mask.png"}
})
lib_materials.vessels.register_vessel({
vessel_name = "vessel_jar_obsidian",
vessel_description = "Obsidian Jar Vessel",
capacity = 1000,
textures = {"lib_materials_vessel_jar_obsidian.png", "lib_materials_vessel_jar_obsidian_mask.png"}
})
lib_materials.vessels.register_vessel({
vessel_name = "vessel_jug_glass",
vessel_description = "Glass Jug Vessel",
capacity = 1000,
textures = {"lib_materials_vessel_jug_glass.png", "lib_materials_vessel_jug_glass_mask.png"}
})
lib_materials.vessels.register_vessel({
vessel_name = "vessel_bottle_glass",
vessel_description = "Glass Bottle Vessel",
capacity = 1000,
textures = {"lib_materials_vessel_bottle_glass.png", "lib_materials_vessel_bottle_glass_mask.png"}
})
lib_materials.vessels.register_vessel({
vessel_name = "vessel_bottle_obsidian",
vessel_description = "Obsidian Bottle Vessel",
capacity = 1000,
textures = {"lib_materials_vessel_bottle_obsidian.png", "lib_materials_vessel_bottle_obsidian_mask.png"}
})
fluidity = {}
fluidity.fluid_short = lib_materials.fluid_short
fluidity.florbs = {}
fluidity.florbs.get_is_vessel = lib_materials.vessels.get_is_vessel
fluidity.florbs.get_is_empty_vessel = lib_materials.vessels.get_is_empty_vessel
fluidity.florbs.get_vessel_contents = lib_materials.vessels.get_vessel_contents
fluidity.florbs.add_fluid = lib_materials.vessels.add_fluid
fluidity.florbs.take_fluid = lib_materials.vessels.take_fluid
fluidity.florbs.register_vessel = lib_materials.vessels.register_vessel