Public Member Functions
	Update ()

	Render ()

boolean	IsPaused ()
	Displays the HUD elements that are moved to the gamepad. More...

Entity &	Spawn (EntityType Type, integer Variant, Vector Position, Vector Velocity, Entity Spawner, integer SubType, integer Seed)

EntityNPC &	SpawnEntityDesc (Entity::EntityDesc desc, Vector Position, Entity Spawner)

	BombDamage (Vector Position, float Damage, float Radius, boolean LineCheck, Entity Source, integer TearFlags, integer DamageFlags, boolean DamageSource)

	BombExplosionEffects (Vector Position, float Damage, integer TearFlags, Color Color, Entity Source, float RadiusMult, boolean LineCheck, boolean DamageSource)
	The complete bomb explosion package: Do damage, spawn boomgraphics, and apply tearflag-based effects. More...

	BombTearflagEffects (Vector Position, float Radius, integer TearFlags, Entity Source)
	Does bomb-exclusive special effects. More...

	Fart (Vector Position, float Radius, Entity Source, float FartScale, integer FartSubType)

	CharmFart (Vector Position, float Radius, Entity Source)

	ButterBeanFart (Vector Position, float Radius, Entity Source, boolean ShowEffect)

boolean	RerollEnemy (Entity e)

	SpawnParticles (Vector Pos, EntityEffect::Variant ParticleType, integer NumParticles, float Speed, Color Color, float Height)

Font &	GetFont ()

Level &	GetLevel ()

Room &	GetRoom ()

EntityPlayer &	GetPlayer (integer Index)

EntityPlayer &	GetNearestPlayer (Vector Pos)

EntityPlayer &	GetRandomPlayer (Vector Pos, float Radius)

integer	GetNumPlayers ()

History &	GetItemHistory ()

ItemPool &	GetItemPool ()

ItemOverlay &	GetItemOverlay ()

Seeds &	GetSeeds ()

	End (Ending Ending)

	ShowFortune ()

	ShowRule ()

	StartRoomTransition (integer RoomIndex, Direction Direction, RoomTransition::Animation Animation)

	ChangeRoom (integer RoomIndex)

	StartStageTransition (boolean SameStage, StageTransition::Animation Animation)

	MoveToRandomRoom (boolean IAmErrorRoom, integer Seed)

integer	GetFrameCount ()

boolean	GetStateFlag (StateFlag StateFlag)

	SetStateFlag (StateFlag StateFlag, boolean Val)

	SetLastDevilRoomStage (LevelStage Stage)

LevelStage (UserData)	GetLastDevilRoomStage ()

	AddTreasureRoomsVisited ()

integer	GetTreasureRoomVisitCount ()

	AddStageWithoutHeartsPicked ()

	ClearStagesWithoutHeartsPicked ()

integer	GetStagesWithoutHeartsPicked ()

	AddStageWithoutDamage ()

	ClearStagesWithoutDamage ()

integer	GetStagesWithoutDamage ()

	AddDevilRoomDeal ()

	DonateGreed (integer Donate)

	DonateAngel (integer Donate)

integer	GetDevilRoomDeals ()

integer	GetDonationModGreed ()

integer	GetDonationModAngel ()

	ClearDonationModGreed ()

	ClearDonationModAngel ()

	SetLastLevelWithDamage (LevelStage Stage)

LevelStage	GetLastLevelWithDamage ()

	AddEncounteredBoss (EntityType Boss, integer Variant)

integer	GetNumEncounteredBosses ()

boolean	HasEncounteredBoss (EntityType Boss, integer Variant)

integer	GetGreedWavesNum ()

integer	GetGreedBossWaveNum ()

	SetLastLevelWithoutHalfHp (LevelStage Stage)

LevelStage	GetLastLevelWithoutHalfHp ()

	ShakeScreen (integer Timeout)

const integer &	GetScreenShakeCountdown ()

	Darken (float Darkness, integer Timeout)

float	GetDarknessModifier ()

float	GetTargetDarkness ()

integer	GetVictoryLap ()

	NextVictoryLap ()

boolean	IsGreedMode ()

	RerollLevelCollectibles ()

	RerollLevelPickups (integer Seed)

	FinishChallenge ()

	AddPixelation (integer Duration)

	ShowHallucination (integer FrameCount, Backdrop::Backdrop HallucinationBackdrop)

integer	HasHallucination ()

	UpdateStrangeAttractor (Vector Position)

Ambush &	GetAmbush ()

	Fadein (float Speed)

	Fadeout (float Speed, FadeoutTarget Target)

Public Attributes
integer	BossRushParTime
	Number of frames of game time. More...

integer	BlueWombParTime

const Vector &	ScreenShakeOffset

Challenge	Challenge

const Difficulty	Difficulty

integer	TimeCounter
	same as FrameCounter but can be modified, mostly used for timed events (bossrush, daily, ...) and not for timestepping More...

Member Function Documentation

◆ AddDevilRoomDeal()

Game::AddDevilRoomDeal ( )

◆ AddEncounteredBoss()

Game::AddEncounteredBoss	(	EntityType	Boss,
		integer	Variant
	)

◆ AddPixelation()

Game::AddPixelation ( integer Duration )

Triggers the effect of the "retro vision" pill.

◆ AddStageWithoutDamage()

Game::AddStageWithoutDamage ( )

Increases the ingame counter, that keeps track of the stages you cleared without taking damage. (useful for Devil deal manipulations)

◆ AddStageWithoutHeartsPicked()

Game::AddStageWithoutHeartsPicked ( )

Increases the ingame counter, that keeps track of stages you cleared without picking up hearts.

◆ AddTreasureRoomsVisited()

Game::AddTreasureRoomsVisited ( )

◆ BombDamage()

Game::BombDamage	(	Vector	Position,
		float	Damage,
		float	Radius,
		boolean	LineCheck,
		Entity	Source,
		integer	TearFlags,
		integer	DamageFlags,
		boolean	DamageSource
	)

◆ BombExplosionEffects()

Game::BombExplosionEffects	(	Vector	Position,
		float	Damage,
		integer	TearFlags,
		Color	Color,
		Entity	Source,
		float	RadiusMult,
		boolean	LineCheck,
		boolean	DamageSource
	)

The complete bomb explosion package: Do damage, spawn boomgraphics, and apply tearflag-based effects.

◆ BombTearflagEffects()

Game::BombTearflagEffects	(	Vector	Position,
		float	Radius,
		integer	TearFlags,
		Entity	Source
	)

Does bomb-exclusive special effects.

◆ ButterBeanFart()

Game::ButterBeanFart	(	Vector	Position,
		float	Radius,
		Entity	Source,
		boolean	ShowEffect
	)

◆ ChangeRoom()

Game::ChangeRoom ( integer RoomIndex )

◆ CharmFart()

Game::CharmFart	(	Vector	Position,
		float	Radius,
		Entity	Source
	)

◆ ClearDonationModAngel()

Game::ClearDonationModAngel ( )

◆ ClearDonationModGreed()

Game::ClearDonationModGreed ( )

◆ ClearStagesWithoutDamage()

Game::ClearStagesWithoutDamage ( )

Sets the counter for stages cleared without damage to 0.

◆ ClearStagesWithoutHeartsPicked()

Game::ClearStagesWithoutHeartsPicked ( )

Sets the counter for stages cleared without picking up hearts to 0.

◆ Darken()

Game::Darken	(	float	Darkness,
		integer	Timeout
	)

◆ DonateAngel()

Game::DonateAngel ( integer Donate )

◆ DonateGreed()

Game::DonateGreed ( integer Donate )

◆ End()

Game::End ( Ending Ending )

remove entity from the update list (render only) void EnableEntity(Entity* e); add entity back to the update list (update + render) void DisableEntity(Entity* e);

◆ Fadein()

Game::Fadein ( float Speed )

◆ Fadeout()

Game::Fadeout	(	float	Speed,
		FadeoutTarget	Target
	)

◆ Fart()

Game::Fart	(	Vector	Position,
		float	Radius,
		Entity	Source,
		float	FartScale,
		integer	FartSubType
	)

◆ FinishChallenge()

Game::FinishChallenge ( )

◆ GetAmbush()

Ambush& Game::GetAmbush ( )

◆ GetDarknessModifier()

float Game::GetDarknessModifier ( )

◆ GetDevilRoomDeals()

integer Game::GetDevilRoomDeals ( )

◆ GetDonationModAngel()

integer Game::GetDonationModAngel ( )

Get the value that indicates the angel-counter of a shop-donation maschine. This Stat increases everytime you donate to a shop. A higher number grants a few advantages.

◆ GetDonationModGreed()

integer Game::GetDonationModGreed ( )

◆ GetFont()

Font& Game::GetFont ( )

◆ GetFrameCount()

integer Game::GetFrameCount ( )

Returns the number of frames the gameplay is actively running. Pauses are therefore not included!

1 second equals 30 frames.

This function therefore works drastically different than Isaac.GetFrameCount()

This code returns hours, minutes, seconds, and milliseconds of the game running actively:

local curTime = Game():GetFrameCount()
local msecs= curTime%30 * (10/3) -- turns the millisecond value range from [0 to 30] to [0 to 100]
local secs= math.floor(curTime/30)%60
local mins= math.floor(curTime/30/60)%60
local hours= math.floor(curTime/30/60/60)%60

◆ GetGreedBossWaveNum()

integer Game::GetGreedBossWaveNum ( )

◆ GetGreedWavesNum()

integer Game::GetGreedWavesNum ( )

◆ GetItemHistory()

History& Game::GetItemHistory ( )

◆ GetItemOverlay()

ItemOverlay& Game::GetItemOverlay ( )

◆ GetItemPool()

ItemPool& Game::GetItemPool ( )

◆ GetLastDevilRoomStage()

LevelStage (UserData) Game::GetLastDevilRoomStage ( )

Since it returns UserData, this function is unusable and therefore broken.

◆ GetLastLevelWithDamage()

LevelStage Game::GetLastLevelWithDamage ( )

◆ GetLastLevelWithoutHalfHp()

LevelStage Game::GetLastLevelWithoutHalfHp ( )

◆ GetLevel()

Level& Game::GetLevel ( )

◆ GetNearestPlayer()

EntityPlayer& Game::GetNearestPlayer ( Vector Pos )

◆ GetNumEncounteredBosses()

integer Game::GetNumEncounteredBosses ( )

◆ GetNumPlayers()

integer Game::GetNumPlayers ( )

◆ GetPlayer()

EntityPlayer& Game::GetPlayer ( integer Index )

◆ GetRandomPlayer()

EntityPlayer& Game::GetRandomPlayer	(	Vector	Pos,
		float	Radius
	)

◆ GetRoom()

Room& Game::GetRoom ( )

◆ GetScreenShakeCountdown()

const integer& Game::GetScreenShakeCountdown ( )

◆ GetSeeds()

Seeds& Game::GetSeeds ( )

◆ GetStagesWithoutDamage()

integer Game::GetStagesWithoutDamage ( )

◆ GetStagesWithoutHeartsPicked()

integer Game::GetStagesWithoutHeartsPicked ( )

◆ GetStateFlag()

boolean Game::GetStateFlag ( StateFlag StateFlag )

◆ GetTargetDarkness()

float Game::GetTargetDarkness ( )

◆ GetTreasureRoomVisitCount()

integer Game::GetTreasureRoomVisitCount ( )

◆ GetVictoryLap()

integer Game::GetVictoryLap ( )

◆ HasEncounteredBoss()

boolean Game::HasEncounteredBoss	(	EntityType	Boss,
		integer	Variant
	)

◆ HasHallucination()

integer Game::HasHallucination ( )

◆ IsGreedMode()

boolean Game::IsGreedMode ( )

◆ IsPaused()

boolean Game::IsPaused ( )

Returns true, if the game is in a state, where the player is unable to input any thing or the game logic is paused. This includes hiving the pause menu opened, being in room transitions/cutscenes or while displaying a "big book" animation.

◆ MoveToRandomRoom()

Game::MoveToRandomRoom	(	boolean	IAmErrorRoom,
		integer	Seed
	)

◆ NextVictoryLap()

Game::NextVictoryLap ( )

◆ Render()

Game::Render ( )

◆ RerollEnemy()

boolean Game::RerollEnemy ( Entity e )

◆ RerollLevelCollectibles()

Game::RerollLevelCollectibles ( )

◆ RerollLevelPickups()

Game::RerollLevelPickups ( integer Seed )

◆ SetLastDevilRoomStage()

Game::SetLastDevilRoomStage ( LevelStage Stage )

◆ SetLastLevelWithDamage()

Game::SetLastLevelWithDamage ( LevelStage Stage )

◆ SetLastLevelWithoutHalfHp()

Game::SetLastLevelWithoutHalfHp ( LevelStage Stage )

◆ SetStateFlag()

Game::SetStateFlag	(	StateFlag	StateFlag,
		boolean	Val
	)

◆ ShakeScreen()

Game::ShakeScreen ( integer Timeout )

◆ ShowFortune()

Game::ShowFortune ( )

◆ ShowHallucination()

Game::ShowHallucination	(	integer	FrameCount,
		Backdrop::Backdrop	HallucinationBackdrop
	)

Plays the Delirium animation (Static noise intersected with past gameplay fotage), which will also change the background of the current room.

This function does not work and will crash your game on use!

This code emulated the effect of this function by hijacking the Delirious item effect

local usagetime = -1 -- stores the last time the effect was called.

-- call this function to play the Hallucination effect
function playHallucination()
    local player = Isaac.GetPlayer(0)
    usagetime = Game().TimeCounter
    player:UseActiveItem(510, false, false, false, false) -- use the delirious item without applying the costume
    player:GetEffects():RemoveCollectibleEffect(510) -- remove any unwanted side effects of the item usage
end

-- Removes all spawned NPC entities when activating the function
function mod:onFriendlyInit(npc) 
	if Game().TimeCounter-usagetime == 0 then -- only remove enemies that spawned when the effect was called!
		npc:Remove()
	end
end
mod:AddCallback(ModCallbacks.MC_POST_NPC_INIT, mod.onFriendlyInit)

◆ ShowRule()

Game::ShowRule ( )

◆ Spawn()

Entity& Game::Spawn	(	EntityType	Type,
		integer	Variant,
		Vector	Position,
		Vector	Velocity,
		Entity	Spawner,
		integer	SubType,
		integer	Seed
	)

The game has two spawn functions, Game():Spawn() (this one) and Isaac.Spawn(). If you need to spawn something with a specific seed, then you use Game():Spawn(). If you need to spawn something with a randomly generated seed, then use Isaac.Spawn(). Most of the time, you will probably want to use Isaac.Spawn().

This code spawns a Leech with specific seed.

Game():Spawn(
  EntityType.ENTITY_LEECH, -- Type
  0, -- Variant
  Game():GetRoom():GetCenterPos(), -- Position
  Vector(0, 0), -- Velocity
  nil, -- Parent
  0, -- SubType
  Game():GetRoom():GetSpawnSeed() -- Seed (the "GetSpawnSeed()" function gets a reproducible seed based on the room, e.g. "2496979501")
)

◆ SpawnEntityDesc()

EntityNPC& Game::SpawnEntityDesc	(	Entity::EntityDesc	desc,
		Vector	Position,
		Entity	Spawner
	)

◆ SpawnParticles()

Game::SpawnParticles	(	Vector	Pos,
		EntityEffect::Variant	ParticleType,
		integer	NumParticles,
		float	Speed,
		Color	Color,
		float	Height
	)

◆ StartRoomTransition()

Game::StartRoomTransition	(	integer	RoomIndex,
		Direction	Direction,
		RoomTransition::Animation	Animation
	)

Available Animation types (Discovered by "ilise rose" (@yatboim)):

0: (Default) Standard transition, sweeps the room in from a direction
1: (Fade) Fade to black transition, like its used for the "goto" - console command
2: (Stage) Pixel out transition, like used for crawlspaces and the trapdoor at the end of floors
3: (Teleport) teleport transition, isaac teleports out of the current room and into the next
5: (Ankh) Same as standard transition
6: (Dead Cat) Same as standard transition
7: (1Up) Same as standard transition
8: (Guppys Collar) Same as standard transition
9: (Judas Shadow) Same as standard transition
10: (Lazarus Rags) Same as standard transition
12: (Glowing Hourglass) Same as standard transition
13: (D7) Same as standard transition
14: (Missing Poster) Same as standard transition

The Direction variable is completely ignored at all times, with the game instead calculating the direction between the two rooms itself for the animation. The two rooms are the current room and the room of the RoomIndex. It has no impact on the doors either.

◆ StartStageTransition()

Game::StartStageTransition	(	boolean	SameStage,
		StageTransition::Animation	Animation
	)

Starts a transition animation like it`s playing when entering a trapdoor to switch between stages.

Stage Transition types:

0: Standard transition. Removes the playermodel before the pixel fadeout. Then plays the Stage Nightmare animation. The player starts in fetal position after the transition.
1: Standard transition with pixel fadein/out, nightmare cutscene but the player model doesnt get removed and starts in the normal standing position after the transition.
>2: Same as 0

Public Member Functions

Public Attributes