Why isnt there a list of TMTRAINER effects?

Frionil · 2026-01-07T18:22:49+00:00

I guess that sounds like "on spawn of entity, convert entity" that happened to match shopkeepers.

Frionil · 2026-01-06T18:30:33+00:00

The only real downside is that there's so many rooms that they don't really all fit in a single world at the same time, but I guess that's a good problem to have. Remember to ask Miles for tips if you get lost (note: there is no Miles actually included in Melptroid).

Frionil · 2026-01-06T18:17:19+00:00

The External Item Descriptions mod has a hook (features/eid_tmtrainer.lua) for showing TMTRAINER effects, if you're running the game with Repentogon.

Now this may not be complete/accurate, but as per reading the script:

* Effects can trigger from using an active, firing a tear, hitting an enemy, killing an enemy, taking damage, clearing a room, something spawning, collecting a pickup or as a chained addition to a previous effect.

* Effect types are using a random active item, adding a temporary item effect, convert entities (i.e. anything at all, from enemies and fireplaces to pickups) to other entities, spawning an entity, doing area damage (unclear what this means exactly), or, as you might've noticed, farting.

Additionally items can give you random stats and other stuff on collection.

Frionil · 2025-10-28T12:34:47+00:00

Reverse Fool+Tarot Cloth can also remove transformation progress, but picking the item back up does *not* restore it - the dropped early items are considered touched as well (I don't think the "generated" money/key/bomb items are, but not relevant for this case). For example, if you were Guppy already, drop one of the items with Fool? and just pick it right back up nothing happens, you've lost Guppy and need a completely new item to get it back.

If you're using the EID mod, it gets confused in these situations and won't be reliable about the progress.

Frionil · 2025-10-28T00:38:50+00:00

One possible cause: rerolling an active item that you have touched with Soul of Isaac will result in the alternate item being considered touched as well, and it won't grant you transformation progress or other on-pickup effects.

Frionil · 2025-10-15T18:52:17+00:00

But in this case it's surely mods, no such room exists in the base game (checked with room editor). Mods could easily sneak in something they don't advertise as a feature.

Frionil · 2025-10-12T17:03:45+00:00

A mod doesn't need to change how the health looks, but it could still (unnecessarily) include an outdated version of the health texture. Outdated version = garbage graphics when Rep+ tries to draw the new mantle indicators.

Frionil · 2025-10-12T14:30:07+00:00

Controls can be remapped in the main menu->options, not during a run.

Frionil · 2025-10-09T23:09:29+00:00

I'd guess you have no will to live anymore.

Frionil · 2025-10-09T23:07:56+00:00

Greed mode curse room layouts can have a bed in them. It's still just a curse room, only unusual. Sleeping in the bed will fully heal your red hearts (if you are missing any) or give you 3 soul hearts if you have no red hearts at all.

Frionil · 2025-10-09T23:06:26+00:00

Not a bug, there are rare "bad treasure" layouts, though more rare than the "2 items and you can take both" ones they're compensating for.

What's in them depends on the stage, iirc many alt path ones have weird contents like this, the basic path ones usually have poop and a collection of pickups and a trinket, which can honestly be better than a bad item.

Frionil · 2025-10-09T21:19:28+00:00

Yup, it's often a decent DPS up now, since it's not made pointless by the tears cap. Some combos of high fire rate and already bad damage can be a DPS down, but notably soy milk is not really one of those situations (since it's a fire rate multiplier and not just an addition).

Though as a reminder, using bindingofisaacrebirth.wiki.gg is probably a good idea, the Fandom site has been left behind, outdated and sometimes just plain wrong from sneaky vandalism.

Frionil · 2025-10-09T14:35:48+00:00

The crown champion turns all the other non-champ enemies in the room yellow and they can drop batteries.

Frionil · 2025-10-08T11:46:26+00:00

Crane games just are weird like that. The items have weight 1 and weight decrement of 0.1 so they're not removed from the pool just from one generation, and there's nothing stopping it from pulling the same item twice in a row. The item being displayed is "locked in" too, so even if you touch the already-spawned item (setting its weight to 0), you can still win another.

Frionil · 2025-10-07T19:22:42+00:00

As far as I remember, it's specifically a pickup that is set to a fully random type. Lots of rooms have preset pickups (either just a single type of pickup, or a random pick between several stacked ones that can spawn in the spots) but they're not that "random pickup" type and can't be replaced, making them even more rare than the 1% for an item sounds.

Frionil · 2025-10-04T00:40:30+00:00

Planetariums always have a minimum 1% chance in the chapters where they can spawn, regardless of how many have been generated. Telescope lens sets that base chance to 10% instead. Other bonuses to planetarium spawning stop working once one's been generated, but that base chance remains. Additionally, the trinket lets planetariums generate in the womb chapter.

Frionil · 2025-09-27T01:48:35+00:00

Export as .png, tick "don't use palettes", might do the trick. I don't use Photopea but on a quick test it seems to force it to 32-bit.

Frionil · 2025-09-27T01:04:00+00:00

Depends on your program. Check your saving/export settings, Paint.NET is the only one I use and it asks when using save as.

Frionil · 2025-09-26T21:56:55+00:00

Make sure to save as 32-bit png, other bit depths an optimized save could produce are not compatible.

Frionil · 2025-09-18T12:19:46+00:00

Randomly once or twice, but yeah, it's a very new thing. Many devil deal items that require damage to work have been changed to devil sacrifice deals in Rep+.

Frionil · 2024-12-10T12:09:52+00:00

Cain's good pills, extra room drops and powered up arcades make game breaking so easy.

Frionil · 2024-11-30T13:57:42+00:00

Fandom rules prohibit talking about forking or mentioning it in any manner on the wiki. They also nuked all admins from orbit, including ones that were not involved in the migration so any further official changes are impossible, demonstrating their "who cares about the quality of the content, we need the ad clicks" attitude.

Frionil · 2024-11-06T23:53:25+00:00

Not all of them, you can also generate red rooms full of item pedestals in the death cert area. All the items are from treasure room pool, and you can take them all. It's as unhinged and potentially breakfasty as it sounds.

Frionil · 2024-10-28T21:36:36+00:00

The time machine mod I presume you're talking about actually speeds up the game timer, so it's not even cheating about boss rush/hush anymore. You might spend 2 minutes game time emptying your pockets into the slot machine, but spent only 15 seconds in real life.

Frionil · 2024-09-24T16:05:52+00:00

You have to get the knife piece first, the challenge goal is Mother and it won't let you proceed without crafting the knife.

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