--biters make comic like text sounds when they damage something -- mewmew

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

local strings = {
    'delicious!',
    'yum',
    'yum',
    'crunch',
    'crunch',
    'chomp',
    'chomp',
    'chow',
    'chow',
    'nibble',
    'nibble',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom',
    'nom'
}
local size_of_strings = #strings

local whitelist = {
    ['small-biter'] = true,
    ['medium-biter'] = true,
    ['big-biter'] = true,
    ['behemoth-biter'] = true
}

local function on_entity_damaged(event)
    if not event.cause then
        return
    end
    if not event.cause.valid then
        return
    end
    if not whitelist[event.cause.name] then
        return
    end
    if math_random(1, 5) == 1 then
        event.cause.surface.create_entity(
            {
                name = 'flying-text',
                position = event.cause.position,
                text = strings[math_random(1, size_of_strings)],
                color = {r = math_random(130, 170), g = math_random(130, 170), b = 130}
            }
        )
    end
end

Event.add(defines.events.on_entity_damaged, on_entity_damaged)