Spawn Conditions
Spawn Conditions are used by many json configs to decide if they are allowed to be triggered, etc. This includes: mob spawners, mob events and dungeons.
Each type of Spawn Condition has its own properties, some properties are shared mongst different types.
Shared Properties
string type
The type of Spawn Condition this is, if the type is not recognised, then it is ignored. Can be one of the listed types below in lowercase with no space, example: “world”, “player”, “event”, “date”, “group”
World
Anything to do with the world that the Spawner is being triggered in.
array[int] dimensionIds
The dimension IDs that the world must or must not match depending on the list type. Defult empty.
string dimensionListType
How the dimension ID list works. Can be “whitelist” or “blacklist”. Default “blacklist”.
array[string] biomes
The list of biome tags to filter this condition by. Defult empty (ignored).
string biomeTagListType
How the biomes from the biome tags list works. Can be “whitelist” or “blacklist”. Default “whitelist”.
array[string] biomeIds
The list of specific biome ids to filter this condition by. Defult empty (ignored).
string biomeIdListType
How the biomes from the specific biome ids list list works. Can be “whitelist” or “blacklist”. Default “whitelist”.
double worldDayMin
The minimum world days that must have gone by, can accept fractions such as 5.25 for 5 and a quarter days. Default -1 (ignored).
double worldDayMax
The maximum world days that must have gone by, can accept fractions such as 5.25 for 5 and a quarter days. Default -1 (ignored).
double worldDayN
The interval of days this condition is true such as every 7 days. Default -1 (ignored).
int dayTimeMin
The minimum time of the current world day. Default -1 (ignored).
int dayTimeMax
The maximum time of the current world day. Default -1 (ignored).
string weather
The weather, can be: “any”, “clear”, “rain”, “storm”, “rainstorm” (raining and thundering) or “notclear” (raining or thundering). Default “any”.
int difficultyMin
The minimum difficulty level. Default -1 (ignored).
int difficultyMax
The maximum difficulty level. Default -1 (ignored).
int moonPhase
The required moon phase. 0 is a full moon. Default -1 (ignored).
Player
Anything to do with the player that is triggering the Spawner or being triggered around. If a Spawn Trigger has no player (currently all Triggers have a player involved somehow) then this condition will always fail.
string username
The username of the player. Default “” (empty, ignored).
int difficultyMin
The minimum local area difficulty level. Default -1 (ignored).
int difficultyMax
The maximum local area difficulty level. Default -1 (ignored).
int levelMin
The minimum experience level of the player. Default -1 (ignored).
int levelMax
The maximum experience level of the player. Default -1 (ignored).
int timeMin
The minimum time that the player has been playing, this is counted by Lycanites Mobs from when a player first ever spawns in. Default -1 (ignored).
int timeMax
The maximum time that the player has been playing, this is counted by Lycanites Mobs from when a player first ever spawns in. Default -1 (ignored).
int lightLevelMin
The minimum light level that the player must be in. Default -1 (ignored).
int lightLevelMax
The maximum light level that the player must be in. Default -1 (ignored).
bool grounded
If true, the player must be on the ground (ignored when false). Default false.
bool notGrounded
If true, the player must not be on the ground (ignored when false). Default false.
bool inWater
If true, the player must be in the water (ignored when false). Default false.
bool notInWater
If true, the player must not be in the water (ignored when false). Default false.
array[string] heldItems
A list of held items held by the player (in either hand) to filter by. You can use this to allow or deny spawners based on what the player is holding such as a specific tool, etc. Use item ids like “minecraft:air”. Default empty.
string heldItemsListType
Determines if the items list is a blacklist or whitelist. Default “whitelist”.
Event
This performs checks on the current Mob Event that is playing, if any.
string eventname
The name of the Mob Event that must be active, this is all lowercase with no space, the same that is used with the “/lm mobevent start” command. Set to “” (empty) if no Mob Event must be playing instead. Required.
int eventTimeMin
The minimum time (in ticks) the event must have been running for. Default -1 (ignored).
int eventTimeMax
The maximum event time (in ticks), after this the condition will fail. Default -1 (ignored).
Date
This performs checks on the IRL (system) date. See the Halloween and Yuletide Spawners for this in action.
int monthMin
The minimum month that is must be. Default -1 (ignored).
int monthMax
The maximum month that is must be. Default -1 (ignored).
int dayMin
The minimum day of the month it must be. Default -1 (ignored).
int dayMax
The maximum day of the month it must be. Default -1 (ignored).
string season
Performs advanced date range checks for seasonal dates such as Easter which varies each years as well as internal dates such as Halloween to be consistent with gift items. Can be “valentines”, “easter”, “midsummer”, “halloween”, “yuletide”/“christmas” or “newyear”. Default “” (Empty string, ignored).
Group
This is a special Spawn Condition that allows you to nest more Spawn Conditions in it for more complex patterns such as if x and y or z.
array[Spawn Condition]
A list of child Conditions that this Condition will check. Default empty.
int conditionsRequired
Determines how many Spawn Conditions must be met. If set to 0 or less then Spawn Conditions all are required. Default 0 (all).
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