fast potion

README.md

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+# Stimulators mod
+
+Adds a potion that gives fast privilege
+
+## Craft
+![Craft](craft.png)

init.lua

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+
+--[[
+
+	Copyright 2024 Andrey Stepanov <standmit@yandex.ru>
+
+	Permission is hereby granted, free of charge, to any person obtaining
+	a copy of this software and associated documentation files (the
+	"Software"), to deal in the Software without restriction, including
+	without limitation the rights to use, copy, modify, merge, publish,
+	distribute, sublicense, and/or sell copies of the Software, and to
+	permit persons to whom the Software is furnished to do so, subject
+	to the following conditions:
+
+	The above copyright notice and this permission notice shall be included
+	in all copies or substantial portions of the Software.
+
+	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+	KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+	WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+	NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+	LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+	OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+	WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+]]--
+
+local S = minetest.get_translator("stimulators")
+
+local fast_secs = minetest.settings:get("stimulators.fastpotion_duration") or (2 * 60)
+local timer_check = 5 -- seconds per check
+
+-- get player timer
+local function get_timer(user)
+	if not user then
+		return
+	end
+
+	local meta = user:get_meta()
+	if not meta then
+		return ""
+	end
+
+	return meta:get_string("stimulators:fast_timer") or ""
+end
+
+-- do we have fast privs
+local function has_fast(name)
+	return minetest.get_player_privs(name).fast
+end
+
+-- set player timer
+local function set_timer(user, timer)
+	local meta = user:get_meta()
+	if not meta then
+		return
+	end
+
+	meta:set_string("stimulators:fast_timer", timer)
+end
+
+-- give or revoke fast priv
+local function set_fast(user, set)
+	local name = user and user:get_player_name()
+	if not name then
+		return
+	end
+
+	local privs = minetest.get_player_privs(name)
+	privs.fast = set
+	minetest.set_player_privs(name, privs)
+
+	-- when fast removed set timer to temp position
+	if set ~= true then
+		set_timer(user, "-99")
+	end
+end
+
+-- after function
+local function stimulators_set_fast(user)
+	local name = user and user:get_player_name()
+	if not name then
+		return
+	end
+
+	local timer = tonumber(get_timer(user)) or 0
+
+	-- if timer ran out then remove 'fast' privelage
+	if timer <= 0 and timer ~= -99 then
+		set_fast(user, nil)
+		return
+	end
+
+	local privs = minetest.get_player_privs(name)
+
+	-- have we already applied 'fast' privelage?
+	if not privs.fast then
+		set_fast(user, true)
+	end
+
+	-- handle timer
+	timer = timer - timer_check
+
+	-- show expiration message and play sound
+	if timer <= 10 then
+		minetest.chat_send_player(
+			name,
+			minetest.get_color_escape_sequence("#ff5500")
+			.. S("Fast timer about to expire!")
+		)
+		minetest.sound_play(
+			"default_dig_dig_immediate",
+			{to_player = name, gain = 1.0},
+			true
+		)
+	end
+
+	set_timer(user, timer) -- set update timer
+
+	-- restart checks
+	minetest.after(
+		timer_check,
+		function()
+			stimulators_set_fast(user)
+		end
+	)
+end
+
+-- on join /leave
+minetest.register_on_joinplayer(
+	function(player)
+		-- wait 2 seconds before doing fast checks on player
+		minetest.after(
+			2.0,
+			function(player)
+				-- get player name and timer
+				local name = player and player:get_player_name()
+				if not name then
+					return
+				end
+
+				local timer = get_timer(player)
+
+				-- if timer is blank and player can already fast then default and return
+				if timer == "" and has_fast(name) then
+					set_timer(player, "-99")
+					return
+				end
+
+				timer = tonumber(timer) or 0
+
+				-- if timer is set to default then return
+				if timer == -99 then
+					return
+				end
+
+				-- if we got this far and player is fast then start contdown check
+				if has_fast(name) then
+					minetest.after(
+						timer_check,
+						function()
+							stimulators_set_fast(player)
+						end
+					)
+				end
+			end,
+			player
+		)
+	end
+)
+
+-- portion item
+minetest.register_node(
+	"stimulators:fast_potion",
+	{
+		description = S("Fast Potion"),
+		drawtype = "plantlike",
+		tiles = {"stimulators_fast_potion.png"},
+		inventory_image = "stimulators_fast_potion.png",
+		wield_image = "stimulators_fast_potion.png",
+		paramtype = "light",
+		sunlight_propagates = true,
+		walkable = false,
+		selection_box = {
+			type = "fixed",
+			fixed = {-0.2, -0.37, -0.2, 0.2, 0.31, 0.2}
+		},
+		groupd = {dig_immediate = 3},
+		sounds = default.node_sound_glass_defaults(),
+
+		on_use = function(itemstack, user, pointed_thing)
+			if user.is_fake_player then
+				return
+			end
+
+			-- get info
+			local name = user:get_player_name()
+			local privs = minetest.get_player_privs(name)
+			local timer = get_timer(user)
+
+			if privs.fast then
+				local msg = timer
+				if timer == "" or timer == "-99" then
+					msg = S("unlimited")
+				end
+
+				minetest.chat_send_player(
+					name,
+					minetest.get_color_escape_sequence("#ffff00")
+					.. S("Fast already granted, @1 seconds left!", msg)
+				)
+				return
+			end
+
+			set_timer(user, fast_secs) -- set fast timer
+
+			-- show time remaining
+			minetest.chat_send_player(
+				name,
+				minetest.get_color_escape_sequence("#1eff00")
+				.. S("Fast granted, you gave @1 seconds!", fast_secs)
+			)
+
+			stimulators_set_fast(user) -- start check
+
+			itemstack:take_item() -- take item
+
+			--return empty bottle
+			local inv = user:get_inventory()
+			if inv:room_for_item("main", {name = "vessels:glass_bottle"}) then
+				user:get_inventory():add_item("main", "vessels:glass_bottle")
+			else
+				minetest.add_item(user:get_pos(), {name = "vessels:glass_bottle"})
+			end
+			
+			return itemstack
+		end
+	}
+)
+
+-- recipe
+minetest.register_craft(
+	{
+		output = "stimulators:fast_potion 3",
+		recipe = {
+			{"ethereal:etherium_dust", "farming:chili_powder", "ethereal:etherium_dust"},
+			{"farming:sugar",          "farming:salt_crystal", "farming:sugar"         },
+			{"ethereal:etherium_dust", "wine:bottle_tequila",  "ethereal:etherium_dust"}
+		}
+	}
+)

locale/stimulators.ru.tr

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+# textdomain: stimulators
+
+Fast Potion=Зелье ускорения
+Fast timer about to expire!=Таймер ускорения скоро истечёт!
+unlimited=неограниченно
+Fast already granted, @1 seconds left!=Ускорение уже выдано, @1 секнуд осталось!
+Fast granted, you gave @1 seconds!=Ускорение выдано, у вас @1 секунд!

mod.conf

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+name = stimulators
+description = Cool potions
+depends = vessels,ethereal,farming,wine