java.lang.Object
- org.spongepowered.api.world.gamerule.GameRules

```
public final class GameRules
extends Object
```
An enumeration of all the possible game rules in vanilla minecraft.

Field Summary

Fields
Modifier and Type	Field	Description
`static DefaultedRegistryReference<GameRule<Boolean>>`	`ANNOUNCE_ADVANCEMENTS`	If advancements should be announced to the server.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`COMMAND_BLOCK_OUTPUT`	Whether `CommandBlock`s should notify admins when they perform commands.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DISABLE_ELYTRA_MOVEMENT_CHECK`	Whether the server should skip checking player speed when the player is wearing elytra.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DISABLE_RAIDS`	Whether `Raid`s are disabled.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DO_DAYLIGHT_CYCLE`	Whether the day-night cycle and moon phases progress.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DO_ENTITY_DROPS`	Whether entities that are not mobs should have drops.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DO_FIRE_TICK`	Whether fire should spread and naturally extinguish.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DO_IMMEDIATE_RESPAWN`	Whether `Player`s should respawn immediately without showing the death screen.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DO_INSOMNIA`	Whether `Phantom`s can spawn in the night-time.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DO_LIMITED_CRAFTING`	Whether `Player`s can only craft recipes they have unlocked.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DO_MOB_LOOT`	Whether `Agent`s should drop items.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DO_MOB_SPAWNING`	Whether `Agent`s should naturally spawn.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DO_PATROL_SPAWNING`	Whether `patrollers` will go out on patrol (typically in a `Raid`.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DO_TILE_DROPS`	Whether blocks should have drops.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DO_TRADER_SPAWNING`	Whether `traders` will naturally spawn.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DO_WEATHER_CYCLE`	Whether the weather will change.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`DROWNING_DAMAGE`	Whether entities should take drowning damage.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`FALL_DAMAGE`	Whether entities should take fall damage.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`FIRE_DAMAGE`	Whether entities should take fire damage.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`FORGIVE_DEAD_PLAYERS`	Makes angered neutral mobs stop being angry when the targeted player dies nearby.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`KEEP_INVENTORY`	Whether `Player`s should keep items in their inventory after death.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`LOG_ADMIN_COMMANDS`	Whether to log admin commands to server log.
`static DefaultedRegistryReference<GameRule<Integer>>`	`MAX_COMMAND_CHAIN_LENGTH`	The total number of `chain command blocks` that can run during a single tick.
`static DefaultedRegistryReference<GameRule<Integer>>`	`MAX_ENTITY_CRAMMING`	The maximum number of other pushable entities a mob or player can push, before taking 3 suffocation damage per half-second.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`MOB_GRIEFING`	Whether `Agent`s should be able to change blocks, and whether `Agent`s can pick up items.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`NATURAL_REGENERATION`	Whether `Player`s can regenerate health naturally if their hunger is full enough (doesn't affect external healing, such as golden apples, the Regeneration effect, etc.).
`static DefaultedRegistryReference<GameRule<Integer>>`	`RANDOM_TICK_SPEED`	How often a random block tick occurs (such as plant growth, leaf decay, etc.) per chunk section per game tick.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`REDUCED_DEBUG_INFO`	Whether the debug screen shows all or reduced information.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`SEND_COMMAND_FEEDBACK`	Whether the feedback from commands executed by a `Player` should show up in chat.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`SHOW_DEATH_MESSAGES`	Whether a message appears in chat when a `Player` dies.
`static DefaultedRegistryReference<GameRule<Integer>>`	`SPAWN_RADIUS`	The number of blocks outward from the world spawn coordinates that a player will spawn in when first joining a server or when dying without a spawn point.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`SPECTATORS_GENERATE_CHUNKS`	Whether players in `spectator mode` can generate chunks.
`static DefaultedRegistryReference<GameRule<Boolean>>`	`UNIVERSAL_ANGER`	Makes angered neutral mobs attack any nearby player, not just the player that angered them.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type Method Description

static Registry<GameRule<?>> registry()
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - ANNOUNCE_ADVANCEMENTS
```
public static final DefaultedRegistryReference<GameRule<Boolean>> ANNOUNCE_ADVANCEMENTS
```
    If advancements should be announced to the server.
    This is a boolean game rule, with a default value of true.
  - COMMAND_BLOCK_OUTPUT
```
public static final DefaultedRegistryReference<GameRule<Boolean>> COMMAND_BLOCK_OUTPUT
```
    Whether CommandBlocks should notify admins when they perform commands.
    This is a boolean game rule, with a default value of true.
  - DISABLE_ELYTRA_MOVEMENT_CHECK
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DISABLE_ELYTRA_MOVEMENT_CHECK
```
    Whether the server should skip checking player speed when the player is wearing elytra.
    This is a boolean game rule, with a default value of false.
  - DISABLE_RAIDS
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DISABLE_RAIDS
```
    Whether Raids are disabled.
    If the value of this game rule is true, all Raids will stop.
    This is a boolean game rule, with a default value of false.
  - DO_DAYLIGHT_CYCLE
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DO_DAYLIGHT_CYCLE
```
    Whether the day-night cycle and moon phases progress.
    This is a boolean game rule, with a default value of true.
  - DO_ENTITY_DROPS
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DO_ENTITY_DROPS
```
    Whether entities that are not mobs should have drops.
    This is a boolean game rule, with a default value of true.
  - DO_FIRE_TICK
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DO_FIRE_TICK
```
    Whether fire should spread and naturally extinguish.
    This is a boolean game rule, with a default value of true.
  - DO_INSOMNIA
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DO_INSOMNIA
```
    Whether Phantoms can spawn in the night-time.
    This is a boolean game rule, with a default value of true.
  - DO_IMMEDIATE_RESPAWN
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DO_IMMEDIATE_RESPAWN
```
    Whether Players should respawn immediately without showing the death screen.
    This is a boolean game rule, with a default value of true.
  - DO_LIMITED_CRAFTING
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DO_LIMITED_CRAFTING
```
    Whether Players can only craft recipes they have unlocked.
    This is a boolean game rule, with a default value of false.
  - DO_MOB_LOOT
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DO_MOB_LOOT
```
    Whether Agents should drop items.
    This is a boolean game rule, with a default value of true.
  - DO_MOB_SPAWNING
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DO_MOB_SPAWNING
```
    Whether Agents should naturally spawn.
    This is a boolean game rule, with a default value of true.
  - DO_PATROL_SPAWNING
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DO_PATROL_SPAWNING
```
    Whether patrollers will go out on patrol (typically in a Raid.
    This is a boolean game rule, with a default value of true.
  - DO_TILE_DROPS
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DO_TILE_DROPS
```
    Whether blocks should have drops.
    This is a boolean game rule, with a default value of true.
  - DO_TRADER_SPAWNING
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DO_TRADER_SPAWNING
```
    Whether traders will naturally spawn.
    This is a boolean game rule, with a default value of true.
  - DO_WEATHER_CYCLE
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DO_WEATHER_CYCLE
```
    Whether the weather will change.
    This is a boolean game rule, with a default value of true.
  - DROWNING_DAMAGE
```
public static final DefaultedRegistryReference<GameRule<Boolean>> DROWNING_DAMAGE
```
    Whether entities should take drowning damage.
    This is a boolean game rule, with a default value of true.
  - FALL_DAMAGE
```
public static final DefaultedRegistryReference<GameRule<Boolean>> FALL_DAMAGE
```
    Whether entities should take fall damage.
    This is a boolean game rule, with a default value of true.
  - FIRE_DAMAGE
```
public static final DefaultedRegistryReference<GameRule<Boolean>> FIRE_DAMAGE
```
    Whether entities should take fire damage.
    This is a boolean game rule, with a default value of true.
  - FORGIVE_DEAD_PLAYERS
```
public static final DefaultedRegistryReference<GameRule<Boolean>> FORGIVE_DEAD_PLAYERS
```
    Makes angered neutral mobs stop being angry when the targeted player dies nearby.
    This is a boolean game rule, with a default value of true.
  - KEEP_INVENTORY
```
public static final DefaultedRegistryReference<GameRule<Boolean>> KEEP_INVENTORY
```
    Whether Players should keep items in their inventory after death.
    This is a boolean game rule, with a default value of false.
  - LOG_ADMIN_COMMANDS
```
public static final DefaultedRegistryReference<GameRule<Boolean>> LOG_ADMIN_COMMANDS
```
    Whether to log admin commands to server log.
    This is a boolean game rule, with a default value of true.
  - MAX_COMMAND_CHAIN_LENGTH
```
public static final DefaultedRegistryReference<GameRule<Integer>> MAX_COMMAND_CHAIN_LENGTH
```
    The total number of chain command blocks that can run during a single tick.
    This is a numerical game rule, with a default value of 65536.
  - MAX_ENTITY_CRAMMING
```
public static final DefaultedRegistryReference<GameRule<Integer>> MAX_ENTITY_CRAMMING
```
    The maximum number of other pushable entities a mob or player can push, before taking 3 suffocation damage per half-second.
    Damage affects survival mode or adventure mode Players, and all mobs but bats. Pushable entities include non-spectator-mode Player, any mob except Bats, as well as Boats and MinecartLike.
    
    Setting to 0 disables the rule.
    
    This is a numerical game rule, with a default value of 24.
  - MOB_GRIEFING
```
public static final DefaultedRegistryReference<GameRule<Boolean>> MOB_GRIEFING
```
    Whether Agents should be able to change blocks, and whether Agents can pick up items.
    In vanilla Minecraft, the following entities can change blocks when this game rule is true:
    
    Creeper
    
    Zombie
    
    Enderman
    
    Ghast
    
    Wither
    
    EnderDragon
    
    Rabbit
    
    Sheep
    
    Villager
    
    SnowGolem
    
    Silverfish
    
    In vanilla Minecraft, the following entities can pick up items when this game rule is true:
    
    Villager
    
    Zombie
    
    Skeleton
    
    ZombifiedPiglin
    
    This is a boolean game rule, with a default value of true.
  - NATURAL_REGENERATION
```
public static final DefaultedRegistryReference<GameRule<Boolean>> NATURAL_REGENERATION
```
    Whether Players can regenerate health naturally if their hunger is full enough (doesn't affect external healing, such as golden apples, the Regeneration effect, etc.).
    This is a boolean game rule, with a default value of true.
  - RANDOM_TICK_SPEED
```
public static final DefaultedRegistryReference<GameRule<Integer>> RANDOM_TICK_SPEED
```
    How often a random block tick occurs (such as plant growth, leaf decay, etc.) per chunk section per game tick.
    0 will disable random ticks, higher numbers will increase random ticks
    
    This is a numerical game rule, with a default value of 3.
  - REDUCED_DEBUG_INFO
```
public static final DefaultedRegistryReference<GameRule<Boolean>> REDUCED_DEBUG_INFO
```
    Whether the debug screen shows all or reduced information.
    This is a boolean game rule, with a default value of false.
  - SEND_COMMAND_FEEDBACK
```
public static final DefaultedRegistryReference<GameRule<Boolean>> SEND_COMMAND_FEEDBACK
```
    Whether the feedback from commands executed by a Player should show up in chat.
    This game rule affects the default behavior of whether CommandBlocks store their output text.
    
    This is a boolean game rule, with a default value of true.
  - SHOW_DEATH_MESSAGES
```
public static final DefaultedRegistryReference<GameRule<Boolean>> SHOW_DEATH_MESSAGES
```
    Whether a message appears in chat when a Player dies.
    This is a boolean game rule, with a default value of true.
  - SPAWN_RADIUS
```
public static final DefaultedRegistryReference<GameRule<Integer>> SPAWN_RADIUS
```
    The number of blocks outward from the world spawn coordinates that a player will spawn in when first joining a server or when dying without a spawn point.
    This is a numerical game rule, with a default value of 10.
  - SPECTATORS_GENERATE_CHUNKS
```
public static final DefaultedRegistryReference<GameRule<Boolean>> SPECTATORS_GENERATE_CHUNKS
```
    Whether players in spectator mode can generate chunks.
    This is a boolean game rule, with a default value of true.
  - UNIVERSAL_ANGER
```
public static final DefaultedRegistryReference<GameRule<Boolean>> UNIVERSAL_ANGER
```
    Makes angered neutral mobs attack any nearby player, not just the player that angered them.
    This is a boolean game rule, with a default value of false.
- Method Detail
  - registry
```
public static Registry<GameRule<?>> registry()
```

Class GameRules

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

ANNOUNCE_ADVANCEMENTS

COMMAND_BLOCK_OUTPUT

DISABLE_ELYTRA_MOVEMENT_CHECK

DISABLE_RAIDS

DO_DAYLIGHT_CYCLE

DO_ENTITY_DROPS

DO_FIRE_TICK

DO_INSOMNIA

DO_IMMEDIATE_RESPAWN

DO_LIMITED_CRAFTING

DO_MOB_LOOT

DO_MOB_SPAWNING

DO_PATROL_SPAWNING

DO_TILE_DROPS

DO_TRADER_SPAWNING

DO_WEATHER_CYCLE

DROWNING_DAMAGE

FALL_DAMAGE

FIRE_DAMAGE

FORGIVE_DEAD_PLAYERS

KEEP_INVENTORY

LOG_ADMIN_COMMANDS

MAX_COMMAND_CHAIN_LENGTH

MAX_ENTITY_CRAMMING

MOB_GRIEFING

NATURAL_REGENERATION

RANDOM_TICK_SPEED

REDUCED_DEBUG_INFO

SEND_COMMAND_FEEDBACK

SHOW_DEATH_MESSAGES

SPAWN_RADIUS

SPECTATORS_GENERATE_CHUNKS

UNIVERSAL_ANGER

Method Detail

registry