minetest-toolranks/init.lua

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local mod_storage = minetest.get_mod_storage()
local S = minetest.get_translator("toolranks")
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toolranks = {}
toolranks.colors = {
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grey = minetest.get_color_escape_sequence("#9d9d9d"),
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green = minetest.get_color_escape_sequence("#1eff00"),
gold = minetest.get_color_escape_sequence("#ffdf00"),
white = minetest.get_color_escape_sequence("#ffffff")
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}
local max_speed = tonumber(minetest.settings:get("toolranks_speed_multiplier")) or 2.0
local max_use = tonumber(minetest.settings:get("toolranks_use_multiplier")) or 2.0
local max_level = tonumber(minetest.settings:get("toolranks_levels")) or 10
local level_digs = tonumber(minetest.settings:get("toolranks_level_digs")) or 500
local level_multiplier = 1 / max_level
function toolranks.get_tool_type(description)
if not description then
return "tool"
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else
local d = string.lower(description)
if string.find(d, "pickaxe") then
return "pickaxe"
elseif string.find(d, "axe") then
return "axe"
elseif string.find(d, "shovel") then
return "shovel"
elseif string.find(d, "hoe") then
return "hoe"
elseif string.find(d, "sword") then
return "sword"
else
return "tool"
end
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end
end
function toolranks.get_level(uses)
if type(uses) == "number" and uses > 0 then
return math.min(max_level, math.floor(uses / level_digs))
end
return 0
end
function toolranks.create_description(name, uses)
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local description = name
local tooltype = toolranks.get_tool_type(description)
local newdesc = S(
"@1@2\n@3Level @4 @5\n@6@Node dug: @7",
toolranks.colors.green,
description,
toolranks.colors.gold,
toolranks.get_level(uses),
S(tooltype),
toolranks.colors.grey,
(type(uses) == "number" and uses or 0)
)
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return newdesc
end
function toolranks.new_afteruse(itemstack, user, node, digparams)
local itemmeta = itemstack:get_meta()
local itemdef = itemstack:get_definition()
local itemdesc = itemdef.original_description
local dugnodes = tonumber(itemmeta:get_string("dug")) or 0
local lastlevel = tonumber(itemmeta:get_string("lastlevel")) or 0
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local most_digs = mod_storage:get_int("most_digs") or 0
local most_digs_user = mod_storage:get_string("most_digs_user") or 0
if digparams.wear > 0 then -- Only count nodes that spend the tool
dugnodes = dugnodes + 1
itemmeta:set_string("dug", dugnodes)
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end
if dugnodes > most_digs then
if most_digs_user ~= user:get_player_name() then -- Avoid spam.
minetest.chat_send_all(S(
"Most used tool is now a @1@2@3 owned by @4 with @5 uses.",
toolranks.colors.green,
itemdesc,
toolranks.colors.white,
user:get_player_name(),
dugnodes
))
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end
mod_storage:set_int("most_digs", dugnodes)
mod_storage:set_string("most_digs_user", user:get_player_name())
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end
if itemstack:get_wear() > 60135 then
minetest.chat_send_player(user:get_player_name(), S("Your tool is about to break!"))
minetest.sound_play("default_tool_breaks", {
to_player = user:get_player_name(),
gain = 2.0,
})
end
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local level = toolranks.get_level(dugnodes)
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if lastlevel < level then
local levelup_text = S(
"Your @1@2@3 just leveled up!",
toolranks.colors.green,
itemdesc,
toolranks.colors.white
)
minetest.chat_send_player(user:get_player_name(), levelup_text)
minetest.sound_play("toolranks_levelup", {
to_player = user:get_player_name(),
gain = 2.0,
})
-- Make tool better by modifying tool_capabilities (if defined)
if itemdef.tool_capabilities then
local speed_multiplier = 1 + (level * level_multiplier * (max_speed - 1))
local use_multiplier = 1 + (level * level_multiplier * (max_use - 1))
local caps = table.copy(itemdef.tool_capabilities)
caps.full_punch_interval = caps.full_punch_interval and (caps.full_punch_interval / speed_multiplier)
caps.punch_attack_uses = caps.punch_attack_uses and (caps.punch_attack_uses * use_multiplier)
for _,c in pairs(caps.groupcaps) do
c.uses = c.uses * use_multiplier
for i,t in ipairs(c.times) do
c.times[i] = t / speed_multiplier
end
end
itemmeta:set_tool_capabilities(caps)
end
end
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-- Old method for compatibility with tools without tool_capabilities defined
local wear = digparams.wear
if level > 0 and not itemdef.tool_capabilities then
local use_multiplier = 1 + (level * level_multiplier * (max_use - 1))
wear = wear / use_multiplier
end
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itemmeta:set_string("lastlevel", level)
itemmeta:set_string("description", toolranks.create_description(itemdesc, dugnodes))
itemstack:add_wear(wear)
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return itemstack
end
-- Helper function
function toolranks.add_tool(name)
local desc = ItemStack(name):get_definition().description
minetest.override_item(name, {
original_description = desc,
description = toolranks.create_description(desc),
after_use = toolranks.new_afteruse
})
end
-- Sword
toolranks.add_tool("default:sword_wood")
toolranks.add_tool("default:sword_stone")
toolranks.add_tool("default:sword_steel")
toolranks.add_tool("default:sword_bronze")
toolranks.add_tool("default:sword_mese")
toolranks.add_tool("default:sword_diamond")
-- Pickaxe
toolranks.add_tool("default:pick_wood")
toolranks.add_tool("default:pick_stone")
toolranks.add_tool("default:pick_steel")
toolranks.add_tool("default:pick_bronze")
toolranks.add_tool("default:pick_mese")
toolranks.add_tool("default:pick_diamond")
-- Axe
toolranks.add_tool("default:axe_wood")
toolranks.add_tool("default:axe_stone")
toolranks.add_tool("default:axe_steel")
toolranks.add_tool("default:axe_bronze")
toolranks.add_tool("default:axe_mese")
toolranks.add_tool("default:axe_diamond")
-- Shovel
toolranks.add_tool("default:shovel_wood")
toolranks.add_tool("default:shovel_stone")
toolranks.add_tool("default:shovel_steel")
toolranks.add_tool("default:shovel_bronze")
toolranks.add_tool("default:shovel_mese")
toolranks.add_tool("default:shovel_diamond")