new map

maps/mixed_railworld.lua

@@ -0,0 +1,66 @@
+local event = require 'utils.event'
+
+require "modules.spawners_contain_acid"
+require "modules.dynamic_landfill"
+require "modules.satellite_score"
+require "modules.dangerous_nights"
+require "on_tick_schedule"
+require "modules.splice_double"
+require "modules.mineable_wreckage_yields_scrap"
+
+local function init_surface()
+	if game.surfaces["mixed_railworld"] then return game.surfaces["mixed_railworld"] end
+
+	local map_gen_settings = {}
+	map_gen_settings.water = "0.3"
+	map_gen_settings.starting_area = "2"
+	map_gen_settings.cliff_settings = {cliff_elevation_interval = 40, cliff_elevation_0 = 40}		
+	map_gen_settings.autoplace_controls = {
+		["coal"] = {frequency = "7", size = "0.5", richness = "0.5"},
+		["stone"] = {frequency = "0.3", size = "2.0", richness = "0.5"},
+		["iron-ore"] = {frequency = "0.3", size = "2.0", richness = "0.5"},
+		["copper-ore"] = {frequency = "0.3", size = "2.0", richness = "0.5"},
+		["uranium-ore"] = {frequency = "0.5", size = "1", richness = "0.5"},		
+		["crude-oil"] = {frequency = "0.5", size = "1", richness = "1"},
+		["trees"] = {frequency = "0.5", size = "0.75", richness = "0.75"},
+		["enemy-base"] = {frequency = "1", size = "1", richness = "1"}
+	}
+	
+	game.map_settings.enemy_expansion.enabled = false
+	game.difficulty_settings.technology_price_multiplier = 2
+		
+	local surface = game.create_surface("mixed_railworld", map_gen_settings)				
+	surface.request_to_generate_chunks({x = 0, y = 0}, 1)
+	surface.force_generate_chunk_requests()
+	
+	game.forces["player"].set_spawn_position({0,0},game.surfaces["mixed_railworld"])
+	
+	return surface
+end
+
+local function on_player_joined_game(event)	
+	local surface = init_surface()
+	
+	local player = game.players[event.player_index]
+	local surface = game.surfaces["mixed_railworld"]
+	if player.online_time == 0 then 
+		player.teleport(surface.find_non_colliding_position("character", {0,0}, 2, 1), "mixed_railworld")
+		player.insert({name = 'car', count = 1})
+		player.insert({name = 'small-lamp', count = 1})
+	end	
+end
+
+local function on_chunk_generated(event)	
+	for _, coal in pairs(event.surface.find_entities_filtered({area = event.area, name = {"coal"}})) do
+		local pos = coal.position
+		if math.random(1,2) ~= 1 then
+			event.surface.create_entity({name = "mineable-wreckage", position = coal.position, force = "neutral"})
+		end
+		coal.destroy()
+	end	
+end
+
+event.add(defines.events.on_chunk_generated, on_chunk_generated)
+event.add(defines.events.on_player_joined_game, on_player_joined_game)
+
+require "modules.ores_are_mixed"

modules/ores_are_mixed.lua

@@ -0,0 +1,23 @@
+local event = require 'utils.event'
+local simplex_noise = require 'utils.simplex_noise'.d2
+local ore_raffle = {
+	"iron-ore", "iron-ore", "iron-ore", "copper-ore", "copper-ore", "coal", "stone"
+}
+
+local function on_chunk_generated(event)
+	local surface = event.surface
+	local ores = surface.find_entities_filtered({area = event.area, name = {"iron-ore", "copper-ore", "coal", "stone"}})
+	if #ores == 0 then return end
+	local seed = game.surfaces[1].map_gen_settings.seed
+	
+	for _, ore in pairs(ores) do
+		local pos = ore.position
+		local noise = simplex_noise(pos.x * 0.005, pos.y * 0.005, seed) + simplex_noise(pos.x * 0.01, pos.y * 0.01, seed) * 0.3 + simplex_noise(pos.x * 0.05, pos.y * 0.05, seed) * 0.2
+		
+		local i = (math.floor(noise * 100) % 7) + 1
+		surface.create_entity({name = ore_raffle[i], position = ore.position, amount = ore.amount})
+		ore.destroy()
+	end	
+end
+
+event.add(defines.events.on_chunk_generated, on_chunk_generated)

modules/spawners_contain_acid.lua

@@ -0,0 +1,31 @@
+local event = require 'utils.event'
+local math_random = math.random
+local radius = 16
+
+local targets = {}
+for x = radius * -1, radius, 1 do
+	for y = radius * -1, radius, 1 do
+		if math.sqrt(x^2 + y^2) <= radius then
+			targets[#targets + 1] = {x = x, y = y}
+		end
+	end
+end
+
+local function on_entity_died(event)	
+	if not event.entity.valid then return end
+	if event.entity.type ~= "unit-spawner" then return end		
+	for _ = 1, math.random(64, 128) do
+		local i = math.random(1, #targets)		
+		event.entity.surface.create_entity({	
+			name = "acid-stream-worm-medium",
+			position = event.entity.position,
+			force = event.entity.force.name,
+			source = event.entity.position,
+			target = {x = event.entity.position.x + targets[i].x, y = event.entity.position.y + targets[i].y},
+			max_range = radius, 
+			speed = 0.001
+		})
+	end	
+end
+	
+event.add(defines.events.on_entity_died, on_entity_died)