mirror of
https://github.com/ComfyFactory/ComfyFactorio.git
synced 2025-01-08 00:39:30 +02:00
33 lines
1.0 KiB
Lua
33 lines
1.0 KiB
Lua
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)
|