local Event = require 'utils.event' local Market_items = require 'resources.market_items' local Global = require 'utils.global' local Donators = require 'resources.donators' local UserGroups = require 'features.user_groups' local Game = require 'utils.game' local train_perk_flag = Donators.donator_perk_flags.train local saviour_token_name = 'small-plane' -- item name for what saves players local saviour_timeout = 180 -- number of ticks players are train immune after getting hit (roughly) table.insert( Market_items, 3, {price = {{Market_items.market_item, 100}}, offer = {type = 'nothing', effect_description = 'Train Immunity (+1 ' .. saviour_token_name .. ')\nEach ' .. saviour_token_name .. ' in your inventory will save you\nfrom being killed by a train once\n\nPrice: 100 '..Market_items.market_item..'s'}, item = saviour_token_name} ) local remove_stack = {name = saviour_token_name, count = 1} local saved_players = {} Global.register( saved_players, function(tbl) saved_players = tbl end ) local train_names = { ['locomotive'] = true, ['cargo-wagon'] = true, ['fluid-wagon'] = true, ['artillery-wagon'] = true } local function save_player(player) player.character.health = 1 local pos = player.surface.find_non_colliding_position('player', player.position, 100, 2) if not pos then return end player.teleport(pos, player.surface) end local function on_pre_death(event) local cause = event.cause if not cause or not cause.valid then return end if not train_names[cause.name] then return end local player_index = event.player_index local player = Game.get_player_by_index(player_index) if not player or not player.valid then return end local tick = saved_players[player_index] local game_tick = game.tick if tick and game_tick - tick <= saviour_timeout then save_player(player) return end local player_name = player.name if UserGroups.player_has_donator_perk(player_name, train_perk_flag) then saved_players[player_index] = game_tick save_player(player) game.print(player_name .. ' has been saved from a train death as a perk of donating to the server.') return end local saviour_tokens = player.get_item_count(saviour_token_name) if saviour_tokens < 1 then return end player.remove_item(remove_stack) saved_players[player_index] = game_tick save_player(player) game.print( table.concat { player_name, ' has been saved from a train death. Their ', saviour_token_name, ' survival item has been consumed.' } ) end Event.add(defines.events.on_pre_player_died, on_pre_death)