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Replace entity in running game with entity from another mod
Posted: Sat Apr 09, 2016 1:04 pm
by Lupin
I have two mods that provide very similar additional things (in my case 5dim and FactorioBasics). I have built solar panels, accumulators, robots and a few other things from both to compare them, but now I have decided, which of those I want to use.
Is there a way I can convert the entity of one of the mods into another one from the other mod? E. g. make all solar panels of type A to be a solar panel of type B or change all logistic robots of mod A into logistic robots of mod B? The entities I want to replace are the same size in both mods (and identical to the Factorio stock items).
Re: Replace entity in running game with entity from another mod
Posted: Sat Apr 09, 2016 1:22 pm
by prg
Code: Select all
local original = "stone-furnace"
local replacement = "steel-furnace"
local s = game.local_player.surface
for chunk in s.get_chunks() do
local entities = s.find_entities_filtered{name=original, area={{chunk.x*32, chunk.y*32}, {(chunk.x+1)*32, (chunk.y+1)*32}}}
for _, entity in pairs(entities) do
s.create_entity{name=replacement, position=entity.position}
entity.destroy()
end
end
This does not preserve recipes in assembling machines etc., but for things like solar panels it should be fine.
Re: Replace entity in running game with entity from another mod
Posted: Sat Apr 09, 2016 4:51 pm
by Lupin
Thanks! That worked for solar panels and accumulators. But when I do the same for robots, my personal laser defense starts attacking them! They've become enemies. And what would I do for the robots that currently aren't out but in the inventory of the robo ports?
Re: Replace entity in running game with entity from another mod
Posted: Sat Apr 09, 2016 5:49 pm
by prg
Ah, right, created entities are on the enemy force by default. The solar panels will now be, too. Add force=game.local_player.force to the create_entity call.
As for the robots, maybe something like
Code: Select all
local original = "construction-robot"
local replacement = "logistic-robot"
local s = game.local_player.surface
for chunk in s.get_chunks() do
local entities = s.find_entities_filtered{name="roboport", area={{chunk.x*32, chunk.y*32}, {(chunk.x+1)*32, (chunk.y+1)*32}}}
for _, entity in pairs(entities) do
local inv = entity.get_inventory(1)
local count = inv.get_contents()[original]
if count then
inv.remove{name=original, count=count}
inv.insert{name=replacement, count=count}
end
end
end
Re: Replace entity in running game with entity from another mod
Posted: Sat Apr 09, 2016 6:19 pm
by Lupin
Tripped up a little at first, because my roboports aren't stock either, so the filter didn't find their inventory of course, but in the end it's fine. Since I apparently don't value my games and overwrote my original save after I replaced the panels and accumulators (but before I turned my robots into hostiles), I thought I'd re-replace entities with themselves and the new "force" option. But it did not seem necessary for them. They still produced and stored power for me and not the biters
. (and I can deconstruct them as normal).
Many thanks for the help! I never touched LUA before and I defnitely wouldn't have found the factorio API-calls that fast.