ComfyFactorio/maps/blue_beach.lua

require "modules.satellite_score"
require "modules.dangerous_goods"
require "modules.spawners_contain_biters"
require "modules.splice_double"
require "modules.landfill_reveals_nauvis"
require "modules.dynamic_player_spawn"
require "modules.no_deconstruction_of_neutral_entities"
require "modules.biter_pets"

local WD = require "modules.wave_defense.table"
require "modules.wave_defense.main"

local math_random = math.random
local simplex_noise = require 'utils.simplex_noise'.d2

local function get_noise(name, pos)	
	local seed = game.surfaces[1].map_gen_settings.seed
	local noise_seed_add = 25000
	seed = seed + noise_seed_add
	if name == "sands" then
		local noise = {}
		noise[1] = simplex_noise(pos.x * 0.016, pos.y * 0.012, seed)
		seed = seed + noise_seed_add
		noise[2] = simplex_noise(pos.x * 0.064, pos.y * 0.048, seed)	
		local noise = noise[1] + noise[2] * 0.1
		return noise
	end	
end

local landfill_drops = {
	["small-biter"] = 1,
	["small-spitter"] = 1,
	["medium-biter"] = 2,
	["medium-spitter"] = 2,
	["big-biter"] = 3,
	["big-spitter"] = 3,
	["behemoth-biter"] = 4,
	["behemoth-spitter"] = 4,
	["biter-spawner"] = 128,
	["spitter-spawner"] = 128,
	["small-worm-turret"] = 16,
	["medium-worm-turret"] = 32,
	["big-worm-turret"] = 48,
	["behemoth-worm-turret"] = 64
}

local turrets = {
	[1] = "small-worm-turret",
	[2] = "medium-worm-turret",
	[3] = "big-worm-turret",
	[4] = "behemoth-worm-turret"
}

local tile_coords = {}
for x = 0, 31, 1 do
	for y = 0, 31, 1 do
		tile_coords[#tile_coords + 1] = {x, y}
	end
end

local function north_side(surface, left_top)
	for x = 0.5, 31.5, 1 do
		for y = 0.5, 31.5, 1 do
			local pos = {x = left_top.x + x, y = left_top.y + y}
			surface.set_tiles({{name = "water-shallow", position = pos}})			
		end
	end
	
	if left_top.y > -96 then return end
	
	for a = 1, math_random(3,5), 1 do
		local coord_modifier = tile_coords[math_random(1, #tile_coords)]
		local pos = {left_top.x + coord_modifier[1], left_top.y + coord_modifier[2]}
		local name = "biter-spawner"	
		if math_random(1,4) == 1 then name = "spitter-spawner" end
		surface.create_entity({name = name, position = pos, force = "enemy"})		
	end
end

local function south_side(surface, left_top)
	if left_top.y < 32 then
		for x = 0.5, 31.5, 1 do
			for y = 0.5, 31.5, 1 do
				local pos = {x = left_top.x + x, y = left_top.y + y}
				surface.set_tiles({{name = "sand-1", position = pos}})
				if math_random(1, 1024) == 1 then
					local crate = surface.create_entity({name = "wooden-chest", position = pos, force = "neutral"})
					if math_random(1, 12) == 1 then
						crate.insert({name = "grenade", count = math_random(2, 5)})
					else
						crate.insert({name = "firearm-magazine", count = math_random(32, 96)})
					end
				else
					--if left_top.x > 160 or left_top.x < -160 then
					--	if math_random(1, 192) == 1 then
					--		local name = "small-worm-turret"
					--		local r = 1 + math.floor(math.abs(left_top.x) * 0.0025)
					--		if r > 4 then r = 4 end
					--		surface.create_entity({name = turrets[math_random(1, r)], position = pos, force = "enemy"})
					--	end
					--end
					if math_random(1, 256) == 1 then
						surface.create_entity({name = "tree-02", position = pos})
					else
						if math_random(1, 512) == 1 then
							surface.create_entity({name = "rock-huge", position = pos})
						end
					end	
				end		
			end
		end
		return
	end
	for x = 0.5, 31.5, 1 do
		for y = 0.5, 31.5, 1 do
			local pos = {x = left_top.x + x, y = left_top.y + y}
			--local noise = get_noise("sands", pos)
			--if noise < 0.1 and noise > -0.1 then
			--	surface.set_tiles({{name = "sand-1", position = pos}})
			--else
				surface.set_tiles({{name = "water", position = pos}})
				if math_random(1, 256) == 1 then surface.create_entity({name = "fish", position = pos}) end
			--end
		end
	end
end

local function on_chunk_generated(event)
	local surface = event.surface
	
	if surface.index == 1 then
		for _, e in pairs(surface.find_entities_filtered({force = "enemy"})) do
			e.destroy()
		end
		return 
	end
	
	local left_top = event.area.left_top
	
	surface.destroy_decoratives({area = event.area})
	
	if left_top.y < 0 then north_side(surface, left_top) return end
	south_side(surface, left_top)
end

local function init_surface()
	local wave_defense_table = WD.get_table()
	if game.surfaces["blue_beach"] then return game.surfaces["blue_beach"] end

	local map_gen_settings = {}
	map_gen_settings.water = "0"
	map_gen_settings.starting_area = "1"
	map_gen_settings.cliff_settings = {cliff_elevation_interval = 40, cliff_elevation_0 = 40}		
	map_gen_settings.autoplace_controls = {
		["coal"] = {frequency = "0", size = "0", richness = "0"},
		["stone"] = {frequency = "0", size = "0", richness = "0"},
		["iron-ore"] = {frequency = "0", size = "0", richness = "0"},
		["copper-ore"] = {frequency = "0", size = "0", richness = "0"},
		["uranium-ore"] = {frequency = "0", size = "0", richness = "0"},		
		["crude-oil"] = {frequency = "0", size = "0", richness = "0"},
		["trees"] = {frequency = "0", size = "0", richness = "0"},
		["enemy-base"] = {frequency = "0", size = "0", richness = "0"}
	}
	
	game.map_settings.pollution.enabled = true
	game.map_settings.enemy_expansion.enabled = false				
	game.map_settings.enemy_expansion.max_expansion_distance = 15
	game.map_settings.enemy_expansion.settler_group_min_size = 8
	game.map_settings.enemy_expansion.settler_group_max_size = 16
	game.map_settings.enemy_expansion.min_expansion_cooldown = 3600
	game.map_settings.enemy_expansion.max_expansion_cooldown = 7200
			
	local surface = game.create_surface("blue_beach", map_gen_settings)				
	surface.request_to_generate_chunks({x = 0, y = 0}, 1)
	surface.force_generate_chunk_requests()
	surface.daytime = 0.7
	surface.ticks_per_day = surface.ticks_per_day * 1.5
	surface.min_brightness = 0.1
	
	game.forces["player"].set_spawn_position({0,16},game.surfaces["blue_beach"])
	game.forces["player"].technologies["landfill"].enabled = false
	
	global.average_worm_amount_per_chunk = 4
	
	wave_defense_table.surface_index = surface.index
	
	return surface
end

local function on_player_joined_game(event)	
	local wave_defense_table = WD.get_table()
	local surface = init_surface()	
	local player = game.players[event.player_index]
	
	--20 Players for maximum difficulty
	wave_defense_table.wave_interval = 3600 - #game.connected_players * 180
	if wave_defense_table.wave_interval < 1800 then wave_defense_table.wave_interval = 1800 end
	
	if player.online_time == 0 then
		local spawn = game.forces["player"].get_spawn_position(game.surfaces["blue_beach"])
		player.teleport(surface.find_non_colliding_position("character", spawn, 3, 0.5), "blue_beach")
		player.insert({name = "raw-fish", count = 3})
		player.insert({name = "iron-plate", count = 128})
		player.insert({name = "iron-gear-wheel", count = 64})
		player.insert({name = "copper-plate", count = 128})
		player.insert({name = "copper-cable", count = 64})
		player.insert({name = "pistol", count = 1})
		player.insert({name = "firearm-magazine", count = 32})
		player.insert({name = "shotgun", count = 1})
		player.insert({name = "shotgun-shell", count = 16})
		player.insert({name = "light-armor", count = 1})
	end
end

local sand_coords = {
	{x = 0, y = 1},
	{x = -1, y = 0},
	{x = 1, y = 0},
	{x = 0, y = -1},
	{x = 1, y = 1},
	{x = -1, y = -1},
	{x = -1, y = 1},
	{x = 1, y = -1},
	{x = 0, y = 2},
	{x = -2, y = 0},
	{x = 2, y = 0},
	{x = 0, y = -2}
}

local function make_sand(surface, position)
	for _, coord_modifier in pairs(sand_coords) do
		local pos = {position.x + coord_modifier.x, position.y + coord_modifier.y}
		if surface.get_tile(pos).name == "water" then
			surface.set_tiles({{name = "sand-1", position = pos}}, true)
			return
		end
	end
end

local function on_entity_died(event)	
	if not event.entity.valid then return end
	if landfill_drops[event.entity.name] then 
		event.entity.surface.spill_item_stack(event.entity.position,{name = "landfill", count = landfill_drops[event.entity.name] * 2}, true)
	end
	if event.entity.type ~= "unit" then return end
	make_sand(event.entity.surface, event.entity.position)
end

local Event = require 'utils.event'
Event.add(defines.events.on_chunk_generated, on_chunk_generated)
Event.add(defines.events.on_entity_died, on_entity_died)
Event.add(defines.events.on_player_joined_game, on_player_joined_game)

require "modules.ores_are_mixed"
require "modules.surrounded_by_worms"