diff --git a/autodeconstruct.lua b/autodeconstruct.lua
index 57c7cb75..e75339a5 100644
--- a/autodeconstruct.lua
+++ b/autodeconstruct.lua
@@ -1,4 +1,7 @@
 --Author: Valansch
+
+local Event = require "utils.event"
+
 local function is_depleted(drill)
   local position = drill.position
   local area = {}
@@ -33,4 +36,4 @@ local function on_resource_depleted(event)
   end
 end
 
-Event.register(defines.events.on_resource_depleted, on_resource_depleted)
+Event.add(defines.events.on_resource_depleted, on_resource_depleted)
diff --git a/band.lua b/band.lua
index e0782404..bdfa1e8c 100644
--- a/band.lua
+++ b/band.lua
@@ -2,7 +2,7 @@
 -- Version 0.1.6
 -- https://github.com/Befzz/factorio_random/tree/master/scenarios/befzz_test
 
--- Requires event.lua to work ( https://github.com/3RaGaming/utils )
+local Event = require "utils.event"
 
 -- SETTINGS
 local option_band_change_interval = 60 * 3 -- in ticks
@@ -411,6 +411,6 @@ local function on_gui_elem_changed(event)
 
 end
 
-Event.register(defines.events.on_gui_elem_changed, on_gui_elem_changed)
-Event.register(defines.events.on_gui_click, on_gui_click)
-Event.register(defines.events.on_player_joined_game, create_band_gui)
+Event.add(defines.events.on_gui_elem_changed, on_gui_elem_changed)
+Event.add(defines.events.on_gui_click, on_gui_click)
+Event.add(defines.events.on_player_joined_game, create_band_gui)
diff --git a/base_data.lua b/base_data.lua
index 57f7f010..d32ce5b8 100644
--- a/base_data.lua
+++ b/base_data.lua
@@ -1,3 +1,5 @@
+local Event = require "utils.event"
+
 if not global.score_biter_total_kills then global.score_biter_total_kills = 0 end
 
 local function biter_kill_counter(event)	
@@ -6,4 +8,4 @@ local function biter_kill_counter(event)
 	end		
 end
 
-Event.register(defines.events.on_entity_died, biter_kill_counter)
\ No newline at end of file
+Event.add(defines.events.on_entity_died, biter_kill_counter)
\ No newline at end of file
diff --git a/control.lua b/control.lua
index 8114b289..efd51a22 100644
--- a/control.lua
+++ b/control.lua
@@ -1,5 +1,4 @@
 require "util"
-require "utils.event"
 require "config"
 require "utils.utils"
 require "utils.list_utils"
@@ -23,6 +22,7 @@ require "tasklist"
 require "autodeconstruct"
 require "corpse_util"
 require "reactor_meltdown"
+local Event = require "utils.event"
 
 local function player_joined(event)
 	local player = game.players[event.player_index]
@@ -64,5 +64,5 @@ function hodor(event)
 	end
 end
 
-Event.register(defines.events.on_player_created, player_joined)
-Event.register(defines.events.on_console_chat, hodor)
+Event.add(defines.events.on_player_created, player_joined)
+Event.add(defines.events.on_console_chat, hodor)
diff --git a/corpse_util.lua b/corpse_util.lua
index ea1b47e2..e07ee723 100644
--- a/corpse_util.lua
+++ b/corpse_util.lua
@@ -1,3 +1,5 @@
+local Event = require "utils.event"
+
 local ttl = 15*60*60
 local function on_init()
 	global.corpse_util = {}
@@ -28,6 +30,6 @@ local function remove_corpse_marks()
 	end
 end
 
-Event.register(-1, on_init)
-Event.register(defines.events.on_player_died, mark_corpse)
-Event.register(defines.events.on_tick, remove_corpse_marks)
+Event.on_init(on_init)
+Event.add(defines.events.on_player_died, mark_corpse)
+Event.add(defines.events.on_tick, remove_corpse_marks)
diff --git a/custom_commands.lua b/custom_commands.lua
index 2d2471ce..3c547499 100644
--- a/custom_commands.lua
+++ b/custom_commands.lua
@@ -1,5 +1,5 @@
 local Task = require "utils.Task"
-require "utils.event"
+local Event = require "utils.event"
 
 function player_print(str)
   if game.player then
@@ -256,7 +256,7 @@ local function built_entity(event)
   end
 end
 
-Event.register(defines.events.on_built_entity, built_entity)
+Event.add(defines.events.on_built_entity, built_entity)
 
 local function toggle_tp_mode(cmd)
   if not game.player or not (game.player.admin or is_mod(game.player.name)) then
diff --git a/fish_market.lua b/fish_market.lua
index 09557104..98f8864e 100644
--- a/fish_market.lua
+++ b/fish_market.lua
@@ -17,6 +17,8 @@ make pet faster
 make pet follow you moar
 --]]
 
+local Event = require "utils.event"
+
 function spawn_market(cmd)
   if not game.player or not game.player.admin then
     cant_run(cmd.name)
@@ -402,7 +404,7 @@ function fish_player_crafted_item(event)
    end
 end
 
-Event.register(defines.events.on_pre_player_mined_item, pre_player_mined_item)
-Event.register(defines.events.on_entity_died, fish_drop_entity_died)
-Event.register(defines.events.on_market_item_purchased, market_item_purchased)
-Event.register(defines.events.on_player_crafted_item, fish_player_crafted_item)
+Event.add(defines.events.on_pre_player_mined_item, pre_player_mined_item)
+Event.add(defines.events.on_entity_died, fish_drop_entity_died)
+Event.add(defines.events.on_market_item_purchased, market_item_purchased)
+Event.add(defines.events.on_player_crafted_item, fish_player_crafted_item)
diff --git a/info.lua b/info.lua
index 3254e5e2..60718bf4 100644
--- a/info.lua
+++ b/info.lua
@@ -1,3 +1,5 @@
+local Event = require "utils.event"
+
 local function create_info_button(event)
 	local player = game.players[event.player_index]
 
@@ -78,5 +80,5 @@ local function on_gui_click(event)
 end
 
 
-Event.register(defines.events.on_gui_click, on_gui_click)
-Event.register(defines.events.on_player_joined_game, create_info_button)
+Event.add(defines.events.on_gui_click, on_gui_click)
+Event.add(defines.events.on_player_joined_game, create_info_button)
diff --git a/map_gen/combined/borg_planet.lua b/map_gen/combined/borg_planet.lua
index 03f554e2..c0f75609 100644
--- a/map_gen/combined/borg_planet.lua
+++ b/map_gen/combined/borg_planet.lua
@@ -1,6 +1,7 @@
 --Author: MewMew
 -- !! ATTENTION !! 
 -- Use water only in starting area as map setting!!!
+local Event = require "utils.event"
 require "map_gen.shared.perlin_noise"
 
 wreck_item_pool = {}
@@ -485,4 +486,4 @@ local function on_tick()
 end
 
 
-Event.register(defines.events.on_tick, on_tick)  --]]
\ No newline at end of file
+Event.add(defines.events.on_tick, on_tick)  --]]
\ No newline at end of file
diff --git a/map_gen/combined/dimensions.lua b/map_gen/combined/dimensions.lua
index 82bda5f9..b2416ebf 100644
--- a/map_gen/combined/dimensions.lua
+++ b/map_gen/combined/dimensions.lua
@@ -1,5 +1,7 @@
 --Author: Valansch
 
+local Event = require "utils.event"
+
 local wrech_items_module = require "map_gen.misc.wreck_items"
 
 local resource_types = {"copper-ore", "iron-ore", "coal", "stone", "uranium-ore", "crude-oil"}
@@ -158,4 +160,4 @@ end
 
 commands.add_command("linkchests", "Select a chest to link to another. Run this command again to select the other one.", linkchests)
 commands.add_command("linkportals", "Select a portal to link to another. Run this command again to select the other one.", linkportals)
-Event.register(defines.events.on_tick, dim_on_tick)
+Event.add(defines.events.on_tick, dim_on_tick)
diff --git a/map_gen/combined/meteor_strike.lua b/map_gen/combined/meteor_strike.lua
index ef18c8f3..f1b887b6 100644
--- a/map_gen/combined/meteor_strike.lua
+++ b/map_gen/combined/meteor_strike.lua
@@ -1,5 +1,6 @@
 require "map_gen.shared.perlin_noise"
 local Task = require "utils.Task"
+local Event = require "utils.event"
 
 local block_size = 1 -- in tiles
 local start_size = 64 -- in blocks
@@ -171,4 +172,4 @@ local function on_tick()
     end
 end
 
-Event.register(defines.events.on_tick, on_tick)
\ No newline at end of file
+Event.add(defines.events.on_tick, on_tick)
\ No newline at end of file
diff --git a/map_gen/misc/rail_grid.lua b/map_gen/misc/rail_grid.lua
index 0f8c0bc4..3c10469e 100644
--- a/map_gen/misc/rail_grid.lua
+++ b/map_gen/misc/rail_grid.lua
@@ -1,3 +1,5 @@
+local Event = require "utils.event"
+
 mymodule = {}
 
 local function rot_pos(pos, rot)
@@ -68,7 +70,7 @@ local function on_init()
 	connect_line({  4,  21}, { 15,  21})
 end
 
-Event.register(-1, on_init)
+Event.on_init(on_init)
 
 local function build_intersection(type, origin, rot)
   local surface = game.surfaces[1]
diff --git a/map_gen/misc/rusky_pvp.lua b/map_gen/misc/rusky_pvp.lua
index 12c61e24..ce377122 100644
--- a/map_gen/misc/rusky_pvp.lua
+++ b/map_gen/misc/rusky_pvp.lua
@@ -1,4 +1,6 @@
-Event.register(-1,function()
+local Event = require "utils.event"
+
+Event.on_init(function()
   
   global.players = {}
   
@@ -9,7 +11,7 @@ Event.register(-1,function()
 
 end)
 
-Event.register(defines.events.on_player_created, function(event)
+Event.add(defines.events.on_player_created, function(event)
   local player = game.players[event.player_index]
   --player.print("Info: PVP server mod 'Bearded Snails' (c) byte");
   guiNewPlayer(player.gui.left);
@@ -27,7 +29,7 @@ Event.register(defines.events.on_player_created, function(event)
   player.force.chart(player.surface, {{player.position.x - 200, player.position.y - 200}, {player.position.x + 200, player.position.y + 200}})
 end)
 
-Event.register(defines.events.on_player_respawned, function(event)
+Event.add(defines.events.on_player_respawned, function(event)
   local player = game.players[event.player_index]
   
   player.insert{name="heavy-armor", count=1}
@@ -38,7 +40,7 @@ Event.register(defines.events.on_player_respawned, function(event)
   player.character.character_running_speed_modifier = 0.5
 end)
 
-Event.register(defines.events.on_rocket_launched, function(event)
+Event.add(defines.events.on_rocket_launched, function(event)
   local force = event.rocket.force
   if event.rocket.get_item_count("satellite") > 0 then
     if global.satellite_sent == nil then
@@ -66,7 +68,7 @@ Event.register(defines.events.on_rocket_launched, function(event)
   end
 end)
 
-Event.register(defines.events.on_gui_click, function(event)
+Event.add(defines.events.on_gui_click, function(event)
   local player = game.players[event.player_index]
   local gui = player.gui.left;
 
diff --git a/map_gen/presets/mobius_strip.lua b/map_gen/presets/mobius_strip.lua
index f61d8e08..840a68c4 100644
--- a/map_gen/presets/mobius_strip.lua
+++ b/map_gen/presets/mobius_strip.lua
@@ -1,3 +1,5 @@
+local Event = require "utils.event"
+
 map_gen_decoratives = false -- Generate our own decoratives
 map_gen_rows_per_tick = 8 -- Inclusive integer between 1 and 32. Used for map_gen_threaded, higher numbers will generate map quicker but cause more lag.
 
@@ -37,7 +39,7 @@ local function research_finished(event)
     end
 end
 
-Event.register(defines.events.on_research_finished, research_finished)
+Event.add(defines.events.on_research_finished, research_finished)
 
 local function max_axis_distance(world_x, world_y, target_x, target_y)
     local x = math.abs(world_x - target_x)
diff --git a/map_gen/terrain/mines.lua b/map_gen/terrain/mines.lua
index 48af1b19..a3edf998 100644
--- a/map_gen/terrain/mines.lua
+++ b/map_gen/terrain/mines.lua
@@ -1,4 +1,5 @@
 local Task = require "utils.Task"
+local Event = require "utils.event"
 
 local mines_factor = 4
 
@@ -30,4 +31,4 @@ local death_messages = {"Went exploring, and didn't bring a minesweeping kit.","
 local function player_died()
   game.print(death_messages[math.random(1, #death_messages)])
 end
-Event.register(defines.events.on_player_died, player_died)
+Event.add(defines.events.on_player_died, player_died)
diff --git a/map_layout.lua b/map_layout.lua
index 78ddb037..521855f2 100644
--- a/map_layout.lua
+++ b/map_layout.lua
@@ -5,6 +5,8 @@ If you want to add your own module, just add it to the others
 in this file and your run_*type*_module(event) function will be called.
 --]]
 
+local Event = require "utils.event"
+
 --combined--
 --require "map_gen.combined.island_resort"
 --require "map_gen.combined.red_planet_v2"
@@ -51,7 +53,7 @@ in this file and your run_*type*_module(event) function will be called.
 --MAP_GEN = require "map_gen.presets.fruit_loops"
 --MAP_GEN = require "map_gen.presets.fish_islands"
 --MAP_GEN = require "map_gen.presets.ContraSpiral"
---MAP_GEN = require "map_gen.presets.cookies"
+MAP_GEN = require "map_gen.presets.cookies"
 
 --shapes--
 --require "map_gen.shape.left"
@@ -107,4 +109,4 @@ local on_chunk_generated = function(event)
 	end
 end
 
-Event.register(defines.events.on_chunk_generated, on_chunk_generated)
+Event.add(defines.events.on_chunk_generated, on_chunk_generated)
diff --git a/nuke_control.lua b/nuke_control.lua
index 116e242c..31df5b26 100644
--- a/nuke_control.lua
+++ b/nuke_control.lua
@@ -1,4 +1,4 @@
-
+local Event = require "utils.event"
 
 function allowed_to_nuke(player)
   if type(player) == "table" then
@@ -117,8 +117,8 @@ local function on_capsule_used(event)
   end
 end
 
-Event.register(defines.events.on_player_ammo_inventory_changed, ammo_changed)
-Event.register(defines.events.on_player_deconstructed_area, on_player_deconstructed_area)
---Event.register(defines.events.on_player_mined_entity, on_player_mined_item)
-Event.register(defines.events.on_player_used_capsule, on_capsule_used)
+Event.add(defines.events.on_player_ammo_inventory_changed, ammo_changed)
+Event.add(defines.events.on_player_deconstructed_area, on_player_deconstructed_area)
+--Event.add(defines.events.on_player_mined_entity, on_player_mined_item)
+Event.add(defines.events.on_player_used_capsule, on_capsule_used)
 
diff --git a/on_tick.lua b/on_tick.lua
index d84c2b7c..c1b836c5 100644
--- a/on_tick.lua
+++ b/on_tick.lua
@@ -1,3 +1,5 @@
+local Event = require "utils.event"
+
 local function on_tick()
   walk_on_tick()
   if game.tick % 60 == 0 then
@@ -15,4 +17,4 @@ local function on_tick()
   end
 end
 
-Event.register(defines.events.on_tick, on_tick)
+Event.add(defines.events.on_tick, on_tick)
diff --git a/player_list.lua b/player_list.lua
index 28002286..a2326f36 100644
--- a/player_list.lua
+++ b/player_list.lua
@@ -16,6 +16,8 @@ things to do (maybe)
 make it sorted by time played
 --]]
 
+local Event = require "utils.event"
+
 local symbol_asc = "▲"
 local symbol_desc = "▼"
 
@@ -412,6 +414,6 @@ local function player_list_on_player_died(event)
 end
 
 
-Event.register(defines.events.on_player_joined_game, on_player_joined_game)
-Event.register(defines.events.on_gui_click, on_gui_click)
-Event.register(defines.events.on_player_died, player_list_on_player_died)
+Event.add(defines.events.on_player_joined_game, on_player_joined_game)
+Event.add(defines.events.on_gui_click, on_gui_click)
+Event.add(defines.events.on_player_died, player_list_on_player_died)
diff --git a/poll.lua b/poll.lua
index e952292a..872bbd80 100644
--- a/poll.lua
+++ b/poll.lua
@@ -3,6 +3,8 @@
 -- by MewMew -- with some help from RedLabel, Klonan, Morcup, BrainClot
 ----------------------------------------------------------------------------------------------------------------------------------------
 
+local Event = require "utils.event"
+
 local function create_poll_gui(event)
 	local player = game.players[event.player_index]
 
@@ -317,6 +319,6 @@ function poll_on_second()
 	end
 end
 
-Event.register(defines.events.on_gui_click, on_gui_click)
-Event.register(defines.events.on_player_joined_game, create_poll_gui)
-Event.register(defines.events.on_player_joined_game, poll_sync_for_new_joining_player)
+Event.add(defines.events.on_gui_click, on_gui_click)
+Event.add(defines.events.on_player_joined_game, create_poll_gui)
+Event.add(defines.events.on_player_joined_game, poll_sync_for_new_joining_player)
diff --git a/reactor_meltdown.lua b/reactor_meltdown.lua
index 204ab4ce..bee26c31 100644
--- a/reactor_meltdown.lua
+++ b/reactor_meltdown.lua
@@ -3,6 +3,8 @@
 --
 --a reactors loses 2 damage per second at 1000°C
 
+local Event = require "utils.event"
+
 global.wastelands = {}
 global.reactors = {}
 local wasteland_duration_seconds = 300
@@ -114,9 +116,9 @@ local function entity_build(event)
   end
 end
 
-script.on_nth_tick(67, on_tick)
-Event.register(defines.events.on_player_mined_entity, entity_destroyed)
-Event.register(defines.events.on_robot_mined_entity, entity_destroyed)
-Event.register(defines.events.on_entity_died, entity_destroyed)
-Event.register(defines.events.on_built_entity, entity_build)
-Event.register(defines.events.on_robot_built_entity, entity_build)
+Event.on_nth_tick(60, on_tick)
+Event.add(defines.events.on_player_mined_entity, entity_destroyed)
+Event.add(defines.events.on_robot_mined_entity, entity_destroyed)
+Event.add(defines.events.on_entity_died, entity_destroyed)
+Event.add(defines.events.on_built_entity, entity_build)
+Event.add(defines.events.on_robot_built_entity, entity_build)
diff --git a/score.lua b/score.lua
index af1e161d..64ab330a 100644
--- a/score.lua
+++ b/score.lua
@@ -1,3 +1,5 @@
+local Event = require "utils.event"
+
 if not global.score_rockets_launched then global.score_rockets_launched = 0 end
 
 local function create_score_gui(event)
@@ -92,7 +94,7 @@ end
 
 
 
-Event.register(defines.events.on_entity_died, refresh_score)
-Event.register(defines.events.on_gui_click, on_gui_click)
-Event.register(defines.events.on_player_joined_game, create_score_gui)
-Event.register(defines.events.on_rocket_launched, rocket_launched)
+Event.add(defines.events.on_entity_died, refresh_score)
+Event.add(defines.events.on_gui_click, on_gui_click)
+Event.add(defines.events.on_player_joined_game, create_score_gui)
+Event.add(defines.events.on_rocket_launched, rocket_launched)
diff --git a/spawn_control.lua b/spawn_control.lua
index 4769e5a9..b7694c8b 100644
--- a/spawn_control.lua
+++ b/spawn_control.lua
@@ -1,3 +1,5 @@
+local Event = require "utils.event"
+
 global.player_spawns = {} -- player_index to spawn_name
 global.spawns = {} -- spawn_name to x, y, player_online_count
 
@@ -243,9 +245,9 @@ local function print_players_for_spawn_command(cmd)
     print_players_for_spawn(ps[1])
 end
 
-Event.register(defines.events.on_player_joined_game, player_joined_game)
-Event.register(defines.events.on_player_left_game, player_left_game)
-Event.register(defines.events.on_player_respawned, player_respawned)
+Event.add(defines.events.on_player_joined_game, player_joined_game)
+Event.add(defines.events.on_player_left_game, player_left_game)
+Event.add(defines.events.on_player_respawned, player_respawned)
 
 commands.add_command("tpspawn", "<player> <spawn_name> teleports a player to the spawn point (Admins only)", tp_spawn_command)
 commands.add_command("changespawn", "<player> <spawn_name> changes the spawn point for a player (Admins only)", change_spawn_command)
diff --git a/tasklist.lua b/tasklist.lua
index b05e483d..b37cd7f6 100644
--- a/tasklist.lua
+++ b/tasklist.lua
@@ -3,6 +3,8 @@
 -- based on MewMew's Poll
 ----------------------------------------------------------------------------------------------------------------------------------------
 
+local Event = require "utils.event"
+
 local function create_tasklist_gui(event)
    local player = game.players[event.player_index]
 
@@ -199,6 +201,6 @@ local function on_gui_click(event)
    end
 end
 
-Event.register(defines.events.on_gui_click, on_gui_click)
-Event.register(defines.events.on_player_joined_game, create_tasklist_gui)
-Event.register(defines.events.on_player_joined_game, tasklist_sync_for_new_joining_player)
+Event.add(defines.events.on_gui_click, on_gui_click)
+Event.add(defines.events.on_player_joined_game, create_tasklist_gui)
+Event.add(defines.events.on_player_joined_game, tasklist_sync_for_new_joining_player)
diff --git a/train_station_names.lua b/train_station_names.lua
index 892ed570..7cb6a9a1 100644
--- a/train_station_names.lua
+++ b/train_station_names.lua
@@ -1,3 +1,5 @@
+local Event = require "utils.event"
+
 local function player_built_entity(event)
 
 	if event.created_entity.name == "train-stop" then
@@ -13,5 +15,5 @@ local function player_built_entity(event)
 	
 end
 
-Event.register(defines.events.on_built_entity, player_built_entity)
-Event.register(defines.events.on_robot_built_entity, player_built_entity)
+Event.add(defines.events.on_built_entity, player_built_entity)
+Event.add(defines.events.on_robot_built_entity, player_built_entity)
diff --git a/utils/Task.lua b/utils/Task.lua
index a4c8d7d7..9e95c6d2 100644
--- a/utils/Task.lua
+++ b/utils/Task.lua
@@ -6,6 +6,7 @@
 
 local Queue = require "utils.Queue"
 local PriorityQueue = require "utils.PriorityQueue"
+local Event = require "utils.event"
 
 local Task = {}
 
@@ -76,6 +77,6 @@ function Task.queue_task(func_name, params, weight)
   Queue.push(global.task_queue, {func_name = func_name, params = params, weight = weight})
 end
 
-Event.register(defines.events.on_tick, on_tick)
+Event.add(defines.events.on_tick, on_tick)
 
 return Task
diff --git a/utils/utils.lua b/utils/utils.lua
index 5415d379..6c324624 100644
--- a/utils/utils.lua
+++ b/utils/utils.lua
@@ -3,6 +3,8 @@
 -- define debug_status to 1 or nil in the control.lua, before statement require("utils")
 -- define also debug_file and debug_mod_name
 
+local Event = require "utils.event"
+
 colors = {
 	white = { r = 1, g = 1, b = 1 },
 	black = { r = 0, g = 0, b = 0 },
@@ -494,7 +496,7 @@ function print_admins(msg)
 		end
 	end
 end
-
+--[[ 
 function check_name(function_name)
 	for i,v in pairs(global.scenario.custom_functions) do
 		if v.name == function_name:lower() then
@@ -511,7 +513,7 @@ function add_global_event(event, func, name)
 	if not name then p("Missing name parameter") return end
 	if check_name(name) then p("Function name \""..name.."\" already in use.") return end
 	table.insert(global.scenario.custom_functions, {event = event, name = name, func = func})
-	Event.register(event, func)
+	Event.add(event, func)
 end
 
 function remove_global_event(name)
@@ -524,8 +526,9 @@ function remove_global_event(name)
 	end
 end
 
-Event.register(-2, function()
+Event.add(-2, function()
 	for i,v in pairs(global.scenario.custom_functions) do
-		Event.register(v.event, v.func)
+		Event.add(v.event, v.func)
 	end
 end)
+ ]]
\ No newline at end of file
diff --git a/walk_distance.lua b/walk_distance.lua
index 7dac4d2f..9dd36b9b 100644
--- a/walk_distance.lua
+++ b/walk_distance.lua
@@ -1,3 +1,5 @@
+local Event = require "utils.event"
+
 function walk_distance_on_second()
   local last_positions = global.scenario.variables.player_positions
   local d_x = 0
@@ -30,4 +32,4 @@ local function init_player_position(event)
   end
 end
 
--- Event.register(defines.events.on_player_joined_game, init_player_position)
+-- Event.add(defines.events.on_player_joined_game, init_player_position)