Add the game

mods/controls/.github/workflows/luacheck.yml

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+name: luacheck
+on: [push, pull_request]
+jobs:
+  luacheck:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@master
+      - name: Luacheck
+        uses: lunarmodules/luacheck@master

mods/controls/.luacheckrc

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+
+globals = {
+    "controls",
+}
+
+read_globals = {
+	"minetest",
+}

mods/controls/debug.lua

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+controls.register_on_press(function(player, key)
+	local name = player:get_player_name()
+	minetest.chat_send_player(name, name .. " pressed " .. key)
+end)
+
+controls.register_on_hold(function(player, key, length)
+	local name = player:get_player_name()
+	minetest.chat_send_player(name, name .. " held " .. key .. " for " .. length .. " seconds")
+end)
+
+controls.register_on_release(function(player, key, length)
+	local name = player:get_player_name()
+	minetest.chat_send_player(name, name .. " released " .. key .. " after " .. length .. " seconds")
+end)
+
+minetest.register_on_joinplayer(function(player)
+	local name = player:get_player_name()
+	minetest.chat_send_player(name, #controls.registered_on_press .. " registered_on_press callbacks")
+	minetest.chat_send_player(name, #controls.registered_on_hold .. " registered_on_hold callbacks")
+	minetest.chat_send_player(name, #controls.registered_on_release .. " registered_on_release callbacks")
+end)

mods/controls/init.lua

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+controls = {
+	registered_on_press = {},
+	registered_on_hold = {},
+	registered_on_release = {},
+	players = {},
+}
+
+function controls.register_on_press(callback)
+	table.insert(controls.registered_on_press, callback)
+end
+
+function controls.register_on_hold(callback)
+	table.insert(controls.registered_on_hold, callback)
+end
+
+function controls.register_on_release(callback)
+	table.insert(controls.registered_on_release, callback)
+end
+
+minetest.register_on_joinplayer(function(player)
+	local name = player:get_player_name()
+	controls.players[name] = {}
+	for key in pairs(player:get_player_control()) do
+		controls.players[name][key] = {false}
+	end
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	local name = player:get_player_name()
+	controls.players[name] = nil
+end)
+
+local function update_player_controls(player, player_controls)
+	local time_now = minetest.get_us_time()
+	for key, pressed in pairs(player:get_player_control()) do
+		if player_controls[key] then
+			if pressed and not player_controls[key][1] then
+				for _, callback in pairs(controls.registered_on_press) do
+					callback(player, key)
+				end
+				player_controls[key] = {true, time_now}
+			elseif pressed and player_controls[key][1] then
+				for _, callback in pairs(controls.registered_on_hold) do
+					callback(player, key, (time_now - player_controls[key][2]) / 1e6)
+				end
+			elseif not pressed and player_controls[key][1] then
+				for _, callback in pairs(controls.registered_on_release) do
+					callback(player, key, (time_now - player_controls[key][2]) / 1e6)
+				end
+				player_controls[key] = {false}
+			end
+		end
+	end
+end
+
+minetest.register_globalstep(function()
+	for _, player in pairs(minetest.get_connected_players()) do
+		local name = player:get_player_name()
+		if controls.players[name] then
+			update_player_controls(player, controls.players[name])
+		end
+	end
+end)
+
+if minetest.settings:get_bool("controls_enable_debug", false) then
+	dofile(minetest.get_modpath("controls") .. "/debug.lua")
+end

mods/controls/license

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+License of source code
+----------------------
+
+The MIT License (MIT)
+
+Copyright (c) 2023 wsor4035(aka wsor)
+
+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.

mods/controls/mod.conf

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+name = controls
+description = Utility library for control press/hold/release events
+min_minetest_version = 5.0.0

mods/controls/readme.md

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+# Controls [controls]
+
+[![luacheck](https://github.com/mt-mods/controls/workflows/luacheck/badge.svg)](https://github.com/mt-mods/controls/actions)
+[![ContentDB](https://content.minetest.net/packages/mt-mods/controls/shields/downloads/)](https://content.minetest.net/packages/mt-mods/controls/)
+
+Utility library for control press/hold/release events.
+
+Rewritten and maintained version of [Arcelmi/minetest-controls](https://github.com/Arcelmi/minetest-controls).
+
+
+## API
+
+Callbacks are supported for all keys in `player:get_player_control()`.
+
+```lua
+controls.register_on_press(function(player, key)
+	-- Called when a key is pressed
+	-- player: player object
+	-- key: key pressed
+end)
+
+controls.register_on_hold(function(player, key, length)
+	-- Called every globalstep while a key is held
+	-- player: player object
+	-- key: key pressed
+	-- length: length of time key has been held in seconds
+end)
+
+controls.register_on_release(function(player, key, length)
+	-- Called when a key is released
+	-- player: player object
+	-- key: key pressed
+	-- length: length of time key was held in seconds
+end)
+```

mods/controls/settingtypes.txt

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+# Enable debug mod for player controls. Sends chat messages to the player when callbacks are called.
+controls_enable_debug (Enable debug mode) bool false