ComfyFactorio/modules/spaghett_challenge.lua

-- too many same entities close together will explode

local Event = require 'utils.event'
local math_random = math.random
require 'utils.table'

local search_radius = 6
local explosions = {'explosion', 'explosion', 'explosion', 'explosion', 'explosion', 'explosion', 'medium-explosion', 'uranium-cannon-explosion', 'uranium-cannon-explosion'}

local entity_limits = {
    ['transport-belt'] = search_radius * 2 + 1,
    ['pipe'] = search_radius * 2 + 2,
    ['pipe-to-ground'] = 2,
    ['heat-pipe'] = search_radius * 2,
    ['inserter'] = 3,
    ['underground-belt'] = 3,
    ['electric-pole'] = 3,
    ['generator'] = 1,
    ['assembling-machine'] = 4,
    ['accumulator'] = 4,
    ['container'] = search_radius * 2,
    ['furnace'] = 4,
    ['mining-drill'] = 1
}

local ignore_list = {
    ['curved-rail'] = true,
    ['straight-rail'] = true,
    ['rail-signal'] = true,
    ['rail-chain-signal'] = true,
    ['car'] = true,
    ['cargo-wagon'] = true,
    ['locomotive'] = true,
    ['land-mine'] = true,
    ['entity-ghost'] = true,
    ['character'] = true,
    ['gate'] = true,
    ['wall'] = true
}

local function error_message()
    local errors = {
        'spaghett',
        'not found',
        'cat',
        'error',
        'not enough',
        'pylons',
        'out of',
        'limit reached',
        'void',
        'balance',
        'operation',
        'alert',
        'not responding',
        'angry',
        'sad',
        'not working',
        'can not compute',
        'unstable location',
        'invalid',
        'gearwheel',
        'malfunctioning',
        'unknown',
        'can not',
        'wrong',
        'dog',
        'ocelot',
        'failure',
        'division by',
        'zero',
        'bathwater',
        'faulty',
        'conveyor',
        'too many',
        'ravioli',
        'pasta',
        'overflow',
        'major'
    }
    table.shuffle_table(errors)
    local message = table.concat({errors[1], ' ', errors[2], ' ', errors[3], '!'})
    return message
end

local function count_same_entities(entity)
    local same_entity_count = 0
    for _, e in pairs(
        entity.surface.find_entities_filtered(
            {
                type = entity.type,
                area = {{entity.position.x - search_radius, entity.position.y - search_radius}, {entity.position.x + search_radius, entity.position.y + search_radius}}
            }
        )
    ) do
        if entity.type == e.type and entity.direction == e.direction then
            same_entity_count = same_entity_count + 1
        end
    end
    return same_entity_count
end

local function spaghett(surface, entity, inventory, player)
    if ignore_list[entity.type] then
        return
    end
    local limit = entity_limits[entity.type]
    if not limit then
        limit = 2
    end
    if count_same_entities(entity) > limit then
        inventory.insert({name = entity.name, count = 1})
        surface.create_entity({name = explosions[math_random(1, #explosions)], position = entity.position})
        if player then
            if not global.last_spaghett_error then
                global.last_spaghett_error = {}
            end
            if not global.last_spaghett_error[player.index] then
                global.last_spaghett_error[player.index] = 0
            end
            if game.tick - global.last_spaghett_error[player.index] > 30 then
                surface.create_entity(
                    {
                        name = 'flying-text',
                        position = entity.position,
                        text = error_message(),
                        color = {r = math.random(200, 255), g = math.random(0, 125), b = math.random(0, 125)}
                    }
                )
                global.last_spaghett_error[player.index] = game.tick
            end
        end
        entity.die('player')
    end
end

local function on_built_entity(event)
    spaghett(event.created_entity.surface, event.created_entity, game.players[event.player_index].get_main_inventory(), game.players[event.player_index])
end

local function on_player_rotated_entity(event)
    spaghett(event.entity.surface, event.entity, game.players[event.player_index].get_main_inventory(), game.players[event.player_index])
end

local function on_robot_built_entity(event)
    spaghett(event.robot.surface, event.created_entity, event.robot.get_inventory(defines.inventory.robot_cargo))
end

local function on_player_created(event)
    local force = game.players[event.player_index].force
    force.technologies['logistic-system'].enabled = false
    force.technologies['construction-robotics'].enabled = false
    force.technologies['logistic-robotics'].enabled = false
    force.technologies['robotics'].enabled = false
    force.technologies['personal-roboport-equipment'].enabled = false
    force.technologies['personal-roboport-mk2-equipment'].enabled = false
    force.technologies['character-logistic-trash-slots-1'].enabled = false
    force.technologies['character-logistic-trash-slots-2'].enabled = false
    force.technologies['auto-character-logistic-trash-slots'].enabled = false
    force.technologies['worker-robots-storage-1'].enabled = false
    force.technologies['worker-robots-storage-2'].enabled = false
    force.technologies['worker-robots-storage-3'].enabled = false
    force.technologies['character-logistic-slots-1'].enabled = false
    force.technologies['character-logistic-slots-2'].enabled = false
    force.technologies['character-logistic-slots-3'].enabled = false
    force.technologies['character-logistic-slots-4'].enabled = false
    force.technologies['character-logistic-slots-5'].enabled = false
    force.technologies['character-logistic-slots-6'].enabled = false
    force.technologies['worker-robots-speed-1'].enabled = false
    force.technologies['worker-robots-speed-2'].enabled = false
    force.technologies['worker-robots-speed-3'].enabled = false
    force.technologies['worker-robots-speed-4'].enabled = false
    force.technologies['worker-robots-speed-5'].enabled = false
    force.technologies['worker-robots-speed-6'].enabled = false
end

Event.add(defines.events.on_player_created, on_player_created)
Event.add(defines.events.on_robot_built_entity, on_robot_built_entity)
Event.add(defines.events.on_built_entity, on_built_entity)
Event.add(defines.events.on_player_rotated_entity, on_player_rotated_entity)