etools.lua

setInfo({
	version = 1,
	hotreload = true,
	home = "https://github.com/wildrun0/etools"
})
-- API documentation: https://docs.igvx.ru/
function delcommands()
	command.remove("Clear")
	command.remove("Tp")
	command.remove("TpPos")
	command.remove("AFK")
	command.remove("Announce")
	command.remove("Clients")
end

preReload = delcommands

function onStop()
	delcommands()
	client.iterall(function(players)
		players:setdispname(players:getname())
		players:update()
	end)
end

function tpPlayers(caller, args)
	if not args then
		return "&cUsage: /Tp <to> or /Tp <whom> <to>"
	end
	local targ, subj = caller, nil
	local u1, u2 = args:match("^(.-)%s(.-)$")
	if u1 then
		targ, subj = client.getbyname(u1, u2)
	else
		subj = client.getbyname(args)
	end
	if not (targ and subj) then
		return "&cPlayer not found"
	end
	local succText = u1 and ("&e%s &awas teleported to &e%s"):format(targ:getname(), subj:getname()) or
	("&aTeleported to &e%s"):format(subj:getname())
	local targWrld, subjWrld = targ:getworld(), subj:getworld()
	local subjPos = subj:getposition()
	if targWrld ~= subjWrld then
		if not u1 then targ:chat("&eTeleporting to player's world") end
		targ:gotoworld(subjWrld)
	end
	if pAfkList[subj].isAfk then
		pLastActivity[subj].washit = true
	end
	if pAfkList[targ].isAfk then
		pLastActivity[targ].washit = true
	end
	targ:teleport(subjPos, targ:getrotation())
	return(succText)
end

function tpPosition(caller, args)
	if not args then
		return "&cUsage: /TpPos <x> <y> <z> or /TpPos <whom> <x> <y> <z>"
	end
	local player = caller
	local playerName, x, y, z = args:match(coordsPattern)
	if not x then
		return "&cUsage: /TpPos <x> <y> <z> or /TpPos <whom> <x> <y> <z>"
	end
	if #playerName > 0 then
		player = client.getbyname(playerName)
		if not player then
			return "&cPlayer not found"
		end
	end
	local succText = #playerName == 0 and ("&aTeleported to %.3f %.3f %.3f"):format(x,y,z) or 
	("&e%s &awas teleported to %.3f %.3f %.3f"):format(player:getname(), x,y,z)
	player:teleport(vector.float(x, y+1, z), player:getrotation())
	return (succText)
end

function switchAFK(player, mode)
	local timestamp = os.time()
	if mode == nil then
		if timestamp - pAfkList[player].callTime <= AFK_TIMEOUT then
			return ("&cYou should wait before using &e/AFK&c again")
		end
		if pLastActivity[player].isMoving then
			return ("&cYou can't use this command while moving!")
		end
		mode = true
		pLastActivity[player].time = (timestamp - AFK_TIME) -- чтобы его из афк не выкинуло
		pAfkList[player].callTime = timestamp
	end
	if (pAfkList[player].isAfk) and (not mode) then
		pAfkList[player].isAfk = false
		client.broadcast:chat(("%s&d is no longer afk"):format(pAfkList[player].name))
		pLastActivity[player].time = timestamp
		player:setdispname(pAfkList[player].name)
		pAfkList[player].name = nil
		if AFK_SAFE_MODE then
			player:setpvp(pAfkList[player].pvpmode)
		end
		player:update()
	elseif (not pAfkList[player].isAfk) and (mode) then
		pAfkList[player].isAfk = true
		pAfkList[player].name = player:getdispname()
		if not pAfkList[player].name:match("&%a+.+") then -- гандон без цветного ника фуу лох
			pAfkList[player].name = "&f"..pAfkList[player].name
		end
		client.broadcast:chat(("%s&d went afk"):format(pAfkList[player].name))
		player:setdispname("&d[AFK] " .. pAfkList[player].name)
		if AFK_SAFE_MODE then
			pAfkList[player].pvpmode = player:isinpvp()
			player:setpvp(false)
		end
		player:update()
	end
end

function onTick(tick)
	timer = timer + tick
	for player, lastActivity in pairs(pLastActivity) do
		local timestamp = os.time()
		if timestamp % 1 == 0 then
			switchAFK(player, (timestamp - lastActivity.time >= AFK_TIME))
		end
		if lastActivity.isMoving then
			if timer - lastActivity.lastTickMovement > 500 then
				lastActivity.isMoving = false
				if lastActivity.washit then
					lastActivity.washit = false
				end
			end
		end
	end
end

function onRotate(player)
	if player:isbot() then return end
	pLastActivity[player].time = os.time()
end

function onMove(player)
	if player:isbot() then return end
	local playerMovements = pLastActivity[player]
	playerMovements.pastvec:set(playerMovements.currentvec:get())
	player:getposition(playerMovements.currentvec)
	playerMovements.isMoving = true
	playerMovements.lastTickMovement = timer
	if (not pAfkList[player].isAfk) then
		playerMovements.time = os.time()
	end
	local function calculate_coords(axis)
		local coord_diff = playerMovements.currentvec[axis] - playerMovements.pastvec[axis]
		if (coord_diff < 0) and (axis == "y") then
			return 0
		end
		return math.abs(coord_diff)
	end
	if (not playerMovements.washit) and (pAfkList[player].isAfk) then
		if (calculate_coords("x") > PLAYER_AFK_THRESHOLD) or (calculate_coords("y") > PLAYER_AFK_THRESHOLD) or (calculate_coords("z") > PLAYER_AFK_THRESHOLD) then
			switchAFK(player, false)
		end
	end
end

function onPlayerClick(_, args)
	local enemyTarget = args.target
	if enemyTarget and enemyTarget:isbot() then return end
	if (enemyTarget) and (pAfkList[enemyTarget].isAfk) then
		pLastActivity[enemyTarget].washit = true
	end
end

function makeAnnounce(_, args)
	client.broadcast:chat(MESSAGE_TYPE_ANNOUNCE, args)
end

function onMessage(cl)
	pLastActivity[cl].time = os.time()
	if pAfkList[cl].isAfk then
		cl:setdispname(pAfkList[cl].name)
	end
end

function clientsCmd()
	local str = "&7Players using: \r\n"
	for k, v in pairs(clients) do
		str = str .. ("&7  %s: &f%s\r\n"):format(k, table.concat(v, ", "))
	end
	return str
end

function addClient(player)
	local playerName, playerApp = player:getname(), player:getappname()
	if clients[playerApp] then
		table.insert(clients[playerApp], playerName)
	else
		clients[playerApp] = {playerName}
	end
end

function onDisconnect(player)
	pAfkList[player] = nil
	pLastActivity[player] = nil
	if player:isinstate(CLIENT_STATE_INITIAL) then return end
	local playerName, playerApp = player:getname(), player:getappname()
	if not clients[playerApp] then return end
	for clientIndex, clientPlayer in ipairs(clients[playerApp]) do
		if clientPlayer == playerName then
			table.remove(clients[playerApp], clientIndex)
			if #clients[playerApp] == 0 then
				clients[playerApp] = nil
			end
		end
	end
end


function onConnect(player)
	pAfkList[player] = {
		isAfk = false,
		callTime = 0
	}
	pLastActivity[player] = {
		lastTickMovement = timer, washit = false,
		pastvec = vector.float(), time = os.time(),
		currentvec = vector.float()
	}
end

function onHandshake(cl)
	if cl:isop() then
		cl:setdispname("&c" .. cl:getname())
	end
	addClient(cl)
end

function onUserTypeChange(cl)
	local playerName = cl:getname()
	if cl:isop() then
		if pAfkList[cl].isAfk then
			pAfkList[cl].name ="&c"..playerName
			cl:setdispname("&d[AFK] &c".. playerName)
		else
			cl:setdispname("&c".. playerName)
		end
		cl:chat("&eYou have been added to the OPs list")
	else
		if pAfkList[cl].isAfk then
			pAfkList[cl].name = "&f" .. playerName
			cl:setdispname("&d[AFK] &f".. playerName)
		else
			cl:setdispname("&f" .. playerName)
		end
		cl:chat("&eYou have been removed from the OPs list")
	end
	cl:update()
end

function clearChat(caller)
	for i=1, 12 do
		caller:chat(" ")
	end
end

function onStart()
	command.add("Clear", "Clear chat", CMDF_CLIENT, clearChat)
	command.add("Tp", "Teleport to player", CMDF_OP, tpPlayers)
	command.add("TpPos", "Teleport to specific coords", CMDF_OP, tpPosition)
	command.add("AFK", "Went to afk", CMDF_CLIENT, switchAFK)
	command.add("Announce", "Make an announcement", CMDF_OP, makeAnnounce)
	command.add("Clients", "List of the clients player are using, and who uses which client", CMDF_NONE, clientsCmd)
	coordsPattern = "^(.-)%s?([-+]?%d*%.?%d*)%s+([-+]?%d*%.?%d*)%s+([-+]?%d*%.?%d*)$"
	clients = {}
	pAfkList = pAfkList or {}
	pLastActivity = pLastActivity or {}
	plSettings = config.new{
		name = "etools.cfg",
		items = {
			{
				name = "afk-time",
				comment = "Amount of seconds after which the player will be set AFK (in seconds)",
				type = CONFIG_TYPE_INT,
				default = 90
			},
			{
				name = "afk-timeout",
				comment = "Timeout after a command call (in seconds)",
				type = CONFIG_TYPE_INT,
				default = 15
			},
			{
				name = "afk-safe-mode",
				comment = "Disable pvp for player who's AFK (requires cs-survival plugin)",
				type = CONFIG_TYPE_BOOL,
				default = true
			}
		}
	}
	plSettings:save(not plSettings:load())
	AFK_TIME = plSettings:get("afk-time")
	AFK_TIMEOUT = plSettings:get("afk-timeout")
	AFK_SAFE_MODE = plSettings:get("afk-safe-mode")
	PLAYER_AFK_THRESHOLD = 0.0625
	timer = timer or 0
	client.iterall(function(player)
		pLastActivity[player] = pLastActivity[player] or {lastTickMovement = timer, washit = false, pastvec = vector.float(), currentvec = vector.float(), time = os.time()}
		pAfkList[player] = pAfkList[player] or {isAfk = false, callTime = 0}
		if player:isop() then onUserTypeChange(player) end
		addClient(player)
	end)

	if survival then
		survival.safe(true)
		survival.init()
	end
end

function postStart()
	if AFK_SAFE_MODE and (not survival or not survival.isready()) then
		print("ETools: afk-safe-mode requires a cs-survival plugin (not detected)")
		AFK_SAFE_MODE = false
	end
end