> For the complete documentation index, see [llms.txt](https://docs.moddingofisaac.com/ab_p/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.moddingofisaac.com/ab_p/beta/docs/level.md).

# Class "Level"

## Functions

### AddAngelRoomChance () {: aria-label='Functions' }

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#### void AddAngelRoomChance ( float Chance ) {: .copyable aria-label='Functions' }

### AddCurse () {: aria-label='Functions' }

[ ](/ab_p/beta/docs/level.md){: .abp .tooltip .badge }

#### void AddCurse ( [LevelCurse](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/LevelCurse/README.md) Curse, boolean ShowName ) {: .copyable aria-label='Functions' }

### ApplyBlueMapEffect () {: aria-label='Functions' }

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#### void ApplyBlueMapEffect ( ) {: .copyable aria-label='Functions' }

### ApplyCompassEffect () {: aria-label='Functions' }

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#### void ApplyCompassEffect ( boolean Persistent ) {: .copyable aria-label='Functions' }

### ApplyMapEffect () {: aria-label='Functions' }

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#### void ApplyMapEffect ( ) {: .copyable aria-label='Functions' }

### CanOpenChallengeRoom () {: aria-label='Functions' }

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#### boolean CanOpenChallengeRoom ( int RoomIndex ) {: .copyable aria-label='Functions' }

### CanSpawnDevilRoom () {: aria-label='Functions' }

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#### boolean CanSpawnDevilRoom ( ) {: .copyable aria-label='Functions' }

### CanStageHaveCurseOfLabyrinth () {: aria-label='Functions' }

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#### boolean CanStageHaveCurseOfLabyrinth ( [LevelStage](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/LevelStage/README.md) Stage ) {: .copyable aria-label='Functions' }

### ChangeRoom () {: aria-label='Functions' }

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#### void ChangeRoom ( int RoomIndex ) {: .copyable aria-label='Functions' }

### DisableDevilRoom () {: aria-label='Functions' }

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#### void DisableDevilRoom ( ) {: .copyable aria-label='Functions' }

### ForceHorsemanBoss () {: aria-label='Functions' }

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#### boolean ForceHorsemanBoss ( int Seed ) {: .copyable aria-label='Functions' }

return true on success

### GetAbsoluteStage () {: aria-label='Functions' }

[ ](/ab_p/beta/docs/level.md){: .abp .tooltip .badge }

#### [LevelStage](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/LevelStage/README.md) GetAbsoluteStage ( ) {: .copyable aria-label='Functions' }

Returns the absolute stage, if its greed mode its converted to equivalent one.

### GetAngelRoomChance () {: aria-label='Functions' }

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#### float GetAngelRoomChance ( ) {: .copyable aria-label='Functions' }

### GetCanSeeEverything () {: aria-label='Functions' }

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#### boolean GetCanSeeEverything ( ) {: .copyable aria-label='Functions' }

### GetCurrentRoom () {: aria-label='Functions' }

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#### [Room](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/RoomConfig_Room/README.md) GetCurrentRoom ( ) {: .copyable aria-label='Functions' }

### GetCurrentRoomDesc () {: aria-label='Functions' }

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#### [RoomDescriptor](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/RoomDescriptor/README.md) GetCurrentRoomDesc ( ) {: .copyable aria-label='Functions' }

### GetCurrentRoomIndex () {: aria-label='Functions' }

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#### int GetCurrentRoomIndex ( ) {: .copyable aria-label='Functions' }

???- note "Notes" This will always return the roomindex on the levelgrid, on which you entered the current room from. (see black entries in graphic below)

### GetCurseName () {: aria-label='Functions' }

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#### string GetCurseName ( ) {: .copyable aria-label='Functions' }

### GetCurses () {: aria-label='Functions' }

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#### int GetCurses ( ) {: .copyable aria-label='Functions' }

### GetDevilAngelRoomRNG () {: aria-label='Functions' }

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#### [RNG](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/RNG/README.md) GetDevilAngelRoomRNG ( ) {: .copyable aria-label='Functions' }

### GetDungeonPlacementSeed () {: aria-label='Functions' }

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#### int GetDungeonPlacementSeed ( ) {: .copyable aria-label='Functions' }

### GetEnterPosition () {: aria-label='Functions' }

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#### [Vector](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/Vector/README.md) GetEnterPosition ( ) {: .copyable aria-label='Functions' }

### GetHeartPicked () {: aria-label='Functions' }

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#### boolean GetHeartPicked ( ) {: .copyable aria-label='Functions' }

### GetLastBossRoomListIndex () {: aria-label='Functions' }

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#### int GetLastBossRoomListIndex ( ) {: .copyable aria-label='Functions' }

### GetLastRoomDesc () {: aria-label='Functions' }

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#### [RoomDescriptor](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/RoomDescriptor/README.md) GetLastRoomDesc ( ) {: .copyable aria-label='Functions' }

### GetName () {: aria-label='Functions' }

[ ](/ab_p/beta/docs/level.md){: .abp .tooltip .badge }

#### string GetName ( [LevelStage](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/LevelStage/README.md) Stage, [StageType](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/StageType/README.md) Type, int Curses, int InfiniteLevel, boolean Dyslexia ) {: .copyable aria-label='Functions' }

### GetNonCompleteRoomIndex () {: aria-label='Functions' }

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#### int GetNonCompleteRoomIndex ( ) {: .copyable aria-label='Functions' }

### GetPreviousRoomIndex () {: aria-label='Functions' }

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#### int GetPreviousRoomIndex ( ) {: .copyable aria-label='Functions' }

### GetRandomRoomIndex () {: aria-label='Functions' }

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#### int GetRandomRoomIndex ( boolean IAmErrorRoom, int Seed ) {: .copyable aria-label='Functions' }

### GetRoomByIdx () {: aria-label='Functions' }

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#### [RoomDescriptor](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/RoomDescriptor/README.md) GetRoomByIdx ( int RoomIdx ) {: .copyable aria-label='Functions' }

### GetRoomCount () {: aria-label='Functions' }

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#### int GetRoomCount ( ) {: .copyable aria-label='Functions' }

### GetRooms () {: aria-label='Functions' }

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#### LuaArrayProxy GetRooms ( ) {: .copyable aria-label='Functions' }

### GetStage () {: aria-label='Functions' }

[ ](/ab_p/beta/docs/level.md){: .abp .tooltip .badge }

#### [LevelStage](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/LevelStage/README.md) GetStage ( ) {: .copyable aria-label='Functions' }

### GetStageType () {: aria-label='Functions' }

[ ](/ab_p/beta/docs/level.md){: .abp .tooltip .badge }

#### [StageType](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/StageType/README.md) GetStageType ( ) {: .copyable aria-label='Functions' }

### GetStartingRoomIndex () {: aria-label='Functions' }

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#### int GetStartingRoomIndex ( ) {: .copyable aria-label='Functions' }

### GetStateFlag () {: aria-label='Functions' }

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#### boolean GetStateFlag ( StateFlag StateFlag ) {: .copyable aria-label='Functions' }

### HasBossChallenge () {: aria-label='Functions' }

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#### boolean HasBossChallenge ( ) {: .copyable aria-label='Functions' }

### InitializeDevilAngelRoom () {: aria-label='Functions' }

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#### void InitializeDevilAngelRoom ( boolean ForceAngel, boolean ForceDevil ) {: .copyable aria-label='Functions' }

### IsAltStage () {: aria-label='Functions' }

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#### boolean IsAltStage ( ) {: .copyable aria-label='Functions' }

### IsDevilRoomDisabled () {: aria-label='Functions' }

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#### boolean IsDevilRoomDisabled ( ) {: .copyable aria-label='Functions' }

### IsNextStageAvailable () {: aria-label='Functions' }

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#### boolean IsNextStageAvailable ( ) {: .copyable aria-label='Functions' }

### QueryRoomTypeIndex () {: aria-label='Functions' }

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#### int QueryRoomTypeIndex ( [RoomType](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/RoomType/README.md) RoomType, boolean Visited, [RNG](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/RNG/README.md) rng ) {: .copyable aria-label='Functions' }

### RemoveCompassEffect () {: aria-label='Functions' }

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#### void RemoveCompassEffect ( ) {: .copyable aria-label='Functions' }

### RemoveCurse () {: aria-label='Functions' }

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#### void RemoveCurse ( [LevelCurse](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/LevelCurse/README.md) Curse ) {: .copyable aria-label='Functions' }

### RemoveCurses () {: aria-label='Functions' }

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#### void RemoveCurses ( ) {: .copyable aria-label='Functions' }

### SetCanSeeEverything () {: aria-label='Functions' }

[ ](/ab_p/beta/docs/level.md){: .abp .tooltip .badge }

#### void SetCanSeeEverything ( boolean Value ) {: .copyable aria-label='Functions' }

### SetHeartPicked () {: aria-label='Functions' }

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#### void SetHeartPicked ( ) {: .copyable aria-label='Functions' }

### SetNextStage () {: aria-label='Functions' }

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#### void SetNextStage ( ) {: .copyable aria-label='Functions' }

This function teleports you directly to the next stage without playing the leveltransition or updating the floors backdrop. Use other functions to fix those issues.

### SetRedHeartDamage () {: aria-label='Functions' }

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#### void SetRedHeartDamage ( ) {: .copyable aria-label='Functions' }

### SetStage () {: aria-label='Functions' }

[ ](/ab_p/beta/docs/level.md){: .abp .tooltip .badge }

#### void SetStage ( [LevelStage](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/LevelStage/README.md) Stage, [StageType](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/StageType/README.md) [StageType](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/StageType/README.md) {: .copyable aria-label='Functions' }

for SetStage/SetNextStage to have effect, call Init afterward

### SetStateFlag () {: aria-label='Functions' }

[ ](/ab_p/beta/docs/level.md){: .abp .tooltip .badge }

#### void SetStateFlag ( StateFlag StateFlag, boolean Val ) {: .copyable aria-label='Functions' }

### ShowMap () {: aria-label='Functions' }

[ ](/ab_p/beta/docs/level.md){: .abp .tooltip .badge }

#### void ShowMap ( ) {: .copyable aria-label='Functions' }

Show's all map (world/sun card effect) except the top secret room.

### ShowName () {: aria-label='Functions' }

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#### void ShowName ( boolean Sticky ) {: .copyable aria-label='Functions' }

### UncoverHiddenDoor () {: aria-label='Functions' }

[ ](/ab_p/beta/docs/level.md){: .abp .tooltip .badge }

#### void UncoverHiddenDoor ( int CurrentRoomIdx, [DoorSlot](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/enums/DoorSlot/README.md) Slot ) {: .copyable aria-label='Functions' }

Uncovers the door on both sides by modifying the saved grid entities for neighboring room.

### Update () {: aria-label='Functions' }

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#### void Update ( ) {: .copyable aria-label='Functions' }

### UpdateVisibility () {: aria-label='Functions' }

[ ](/ab_p/beta/docs/level.md){: .abp .tooltip .badge }

#### void UpdateVisibility ( ) {: .copyable aria-label='Functions' }

???- note "Notes" Whenever you update the visibility of a room on the minimap, it won't update the map automatically, since it is cached. You have to explicitly call UpdateVisibility() afterwards to apply any changes.

???- example "Example Code" This code

```lua
    -- Local variables
    local game = Game()
    local level = game:GetLevel()

    -- Give the player the Compass effect, which will display all of the floor's special rooms on the mini-map
    level:ApplyCompassEffect()

    -- Remove the icon for the Treasure Room specifically
    local treasureIndex = level:QueryRoomTypeIndex(RoomType.ROOM_TREASURE, false, RNG())
    local treasureRoom = level:GetRoomByIdx(treasureIndex)
    treasureRoom.DisplayFlags = 0

    -- Since the mini-map is cached, changing display flags won't update it unless we explicitly call this function
    level:UpdateVisibility()
```

### DungeonReturnPosition () {: aria-label='Functions' }

[ ](/ab_p/beta/docs/level.md){: .abp .tooltip .badge }

#### [Vector](https://github.com/wofsauge/IsaacDocs/tree/420a6aaa54ea230461fb26e61297c068492684de/beta/Vector/README.md) DungeonReturnPosition  {: .copyable aria-label='Functions' }

## Variables

### DungeonReturnRoomIndex {: aria-label='Variables' }

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#### int DungeonReturnRoomIndex  {: .copyable aria-label='Variables' }

### EnterDoor {: aria-label='Variables' }

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#### int EnterDoor  {: .copyable aria-label='Variables' }

```
This value defines on which doorslot you entered the room.
```

???+ bug "Bugs" Changing this value has no impact on anything. the EnterDoor value is always determined by the LeaveDoor Value and the game itself.

### GreedModeWave {: aria-label='Variables' }

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#### int GreedModeWave  {: .copyable aria-label='Variables' }

### LeaveDoor {: aria-label='Variables' }

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#### int LeaveDoor  {: .copyable aria-label='Variables' }

```
This value defines on which doorslot you are positioned after the transition. You will always end up at the oposite side of the door specified. Example: LeaveDoor=1 (Up0) will position you at Doorslot Down0 (Logic: Doorslot+2)
```

???- note "Notes" if level.LeaveDoor is set to anything other than -1, the function will transition based on the room you are currently in.