control.lua

script.on_init(function(event)
 if remote.interfaces['freeplay'] then
 local created_items = remote.call('freeplay', 'get_created_items')
 created_items['landfill'] = 1000
 created_items['stone'] = 250
 created_items['log'] = 200
 created_items["iron-plate"] = 1000
 created_items["copper-plate"] = 500
 created_items["transport-belt"] = 100
 created_items["burner-inserter"] = 50
 created_items['py-tank-1000'] = 1
 created_items['py-tank-3000'] = 1
 created_items['py-tank-5000'] = 1
 created_items['py-tank-8000'] = 1
 created_items["stone-furnace"] = 1
 created_items["py-sinkhole"] = 2
 created_items["multiblade-turbine-mk01"] = 1
 if script.active_mods["pyhardmode"] then
 if script.active_mods["configurable-valves"] then
 created_items["configurable-valve"] = 6
 end
 if script.active_mods["valves"] then
 created_items["valves-overflow"] = 3
 created_items["valves-top_up"] = 3
 end
 end
 remote.call('freeplay', 'set_created_items', created_items)
 end
end)

script.on_event(defines.events.on_player_created, function(event)
 local player = game.players[event.player_index]
 if not player.valid then return end
 local nauvis = game.surfaces["nauvis"]
 if not nauvis then return end
 local elevation = game.surfaces["nauvis"].map_gen_settings.property_expression_names.elevation
 if elevation ~= "pyblock_classic" and elevation ~= "pyblock_island" and elevation ~= "pyblock_archipeligo" then
 player.print {"messages.pyblock-warning-no-preset"}
 end
 player.print {"messages.pyblock-intro"}
end)

-- landfill generation script
script.on_event(defines.events.on_chunk_generated, function (event)
 local tiles = event.surface.find_tiles_filtered{
 area = event.area,
 collision_mask = "water_tile",
 invert = true
 }
 local to_replace = {}
 for _, tile in pairs(tiles) do
 to_replace[#to_replace+1] = {
 position = tile.position,
 name = "landfill"
 }
 end
 -- set as landfill
 event.surface.set_tiles(
 to_replace
 )
 -- set water as hidden tile
 for _, tile in pairs(to_replace) do
 event.surface.set_hidden_tile(tile.position, "water")
 end
end)