NeoOrigins 2.0 Condition Reference

Conditions evaluate to true/false against an entity (usually the power’s owning player). They gate power activation, action_on_event triggers, conditional wrappers, bientity interactions, and — as of v2.0.20 — any power type via the universal condition gate.

Canonical namespace: neoorigins:* is the preferred form for new packs. Legacy neoorigins:* and apace:* prefixes still work but log a one-shot [2.0-legacy] deprecation warning. Bare type names (e.g. "type": "and") are auto-prefixed with neoorigins:. Section headers below still show the traditional neoorigins:* names for familiarity with upstream documentation; the JSON examples use the canonical neoorigins:* form.

Fail-closed semantics: a malformed or unsupported condition logs a warning and returns false rather than throwing. Bientity / damage / food conditions that require a dispatch context also return false when evaluated outside that context.

Universal inverted field: every condition supports a top-level "inverted": true flag that flips its result. Compatible with the Apoli/Origins convention used by upstream packs.


Universal power condition gate (v2.0.20+)

Every power type — passive, toggle, active, persistent effect, compat — supports an optional top-level power_condition field and power_condition_mode field. This allows any power to be gated or blocked by entity conditions without needing per-type condition support.

Note: The field is named power_condition (not condition) to avoid colliding with power types that already use condition in their own config (e.g. condition_passive, action_on_event, attribute_modifier).

Field Type Default Description
power_condition condition object (none) Entity condition using the full DSL documented below
power_condition_mode "deny" or "allow" "deny" How the condition result maps to power operation

Modes:

  • "deny" (default) — the power is disabled when the condition evaluates to true. Use this to express “this power doesn’t work when X”.
  • "allow" — the power only operates when the condition evaluates to true. Use this to express “this power only works when X”.

What gets gated: onTick, onActivated (keybind), onHit, onKill, and capability checks are all suppressed when the condition is not satisfied. Lifecycle methods (onGranted, onRevoked, onLogin, onRespawn) are never gated, so powers can still set up and tear down correctly.

Examples:

Block wraith phase when in water AND exposed to sun:

{
  "type": "neoorigins:wraith_phase",
  "blocked_blocks": ["minecraft:obsidian"],
  "power_condition": {
    "type": "neoorigins:and",
    "conditions": [
      { "type": "neoorigins:in_water" },
      { "type": "neoorigins:exposed_to_sun" }
    ]
  },
  "power_condition_mode": "deny"
}

Flight only works in the Nether:

{
  "type": "neoorigins:flight",
  "power_condition": { "type": "neoorigins:dimension", "dimension": "minecraft:the_nether" },
  "power_condition_mode": "allow"
}

Active teleport blocked while sneaking:

{
  "type": "neoorigins:active_teleport",
  "range": 32,
  "cooldown_ticks": 60,
  "power_condition": { "type": "neoorigins:sneaking" },
  "power_condition_mode": "deny"
}
// "true when the player is NOT swimming"
{ "type": "neoorigins:swimming", "inverted": true }

// inside an AND, etc.
{ "type": "neoorigins:and", "conditions": [
  { "type": "neoorigins:creative_flying" },
  { "type": "neoorigins:on_fire", "inverted": true }
]}

The inverted flag is also honored on nested conditions inside and / or / not wrappers — every recursive parse pass checks for it.

Common comparison fields: most numeric conditions accept "comparison" (one of ==, !=, <, <=, >, >=) and "compare_to" (number). Defaults to ">=" and 0 unless stated otherwise.


Meta conditions

neoorigins:and

Logical AND of nested conditions.

Field Type Required Default Description
conditions array of condition objects yes [] Inner conditions; all must pass

Example:

{ "type": "neoorigins:and", "conditions": [ {"type": "neoorigins:sneaking"}, {"type": "neoorigins:on_ground"} ] }

neoorigins:or

Logical OR of nested conditions.

Field Type Required Default Description
conditions array of condition objects yes [] Inner conditions; at least one must pass

neoorigins:not

Negates a single inner condition.

Field Type Required Default Description
condition condition object yes Condition to negate

neoorigins:constant

Always-true or always-false literal.

Field Type Required Default Description
value boolean no false Literal result. Missing field treated as false.

Entity conditions

These evaluate against a single entity — usually the power’s owning player.

neoorigins:sneaking

True while shift is held. No fields.

neoorigins:sprinting

True while sprinting. No fields.

neoorigins:on_ground

True while standing on a block. No fields.

neoorigins:in_water

True while touching water. No fields.

neoorigins:swimming

True while the swim animation is active. No fields.

neoorigins:submerged_in_water

True while the eye position is inside water. No fields.

neoorigins:fall_flying

True while elytra-gliding. No fields.

neoorigins:invisible

True while the invisible flag is set. No fields.

neoorigins:moving

True while horizontal delta-movement is nonzero. No fields.

neoorigins:in_rain

True when rain is falling at the entity’s block position (server-side only).

neoorigins:daytime

True for in-game times 0–12999. No fields.

neoorigins:exposed_to_sky

True when the sky is visible from the entity’s block position (server-side only).

neoorigins:exposed_to_sun

True during daytime (time 0–11999) with sky access and no rain. Includes helmet protection (damageable helmets absorb the burn at the cost of durability). If Vampires Need Umbrellas is installed, holding an umbrella in either hand or a Curios slot blocks sun damage entirely (checked before helmets).

neoorigins:on_fire (alias neoorigins:fire)

True while the entity is on fire. No fields.

neoorigins:passenger (alias neoorigins:riding)

True while the entity is a passenger of something. No fields.

neoorigins:using_item

True while the entity is actively using an item (eating, drawing bow, etc.). No fields.

neoorigins:ticking

True unless the entity has been removed. No fields.

neoorigins:exists

True when the entity is non-null and not removed. No fields.

neoorigins:living

True when isAlive() returns true. No fields.

neoorigins:creative_flying

True when creative flight is engaged. No fields.

neoorigins:block_collision

Always true. Placeholder/stub for parity with Apoli. No fields.

neoorigins:health

Numeric comparison against current health.

Field Type Required Default Description
comparison string no ">=" Comparison operator
compare_to number no 0.0 Health threshold

neoorigins:relative_health

Numeric comparison against health / maxHealth (0.0–1.0).

Field Type Required Default Description
comparison string no ">=" Comparison operator
compare_to number no 0.0 Ratio threshold

neoorigins:food_level (alias neoorigins:food)

Numeric comparison against food level (0–20).

Field Type Required Default Description
comparison string no ">=" Comparison operator
compare_to number no 0.0 Hunger threshold

neoorigins:fall_distance

Numeric comparison against the entity’s fallDistance field.

Field Type Required Default Description
comparison string no ">=" Comparison operator
compare_to number no 0.0 Distance in blocks

neoorigins:height

Numeric comparison against the entity’s Y coordinate.

Field Type Required Default Description
comparison string no ">=" Comparison operator
compare_to number no 0.0 World Y threshold

neoorigins:armor_value

Numeric comparison against the entity’s armor value.

Field Type Required Default Description
comparison string no ">=" Comparison operator
compare_to number no 0.0 Armor points

neoorigins:amount

Generic numeric wrapper. Standalone fallback compares against current health — context-dependent, retained for pack compatibility.

Field Type Required Default Description
comparison string no ">=" Comparison operator
compare_to number no 0.0 Threshold

neoorigins:xp_level

Numeric comparison against experienceLevel.

Field Type Required Default Description
comparison string no ">=" Comparison operator
compare_to int no 0 Level threshold

neoorigins:xp_points

Numeric comparison against totalExperience.

Field Type Required Default Description
comparison string no ">=" Comparison operator
compare_to int no 0 Points threshold

neoorigins:dimension

Checks current dimension ID.

Field Type Required Default Description
dimension resource location no e.g. "minecraft:overworld"; always-true when absent

neoorigins:biome

Checks biome at the entity’s block position.

Field Type Required Default Description
biome resource location no Exact biome ID
tag resource location no Biome tag (used when biome absent)

Always-true when neither field is present.

neoorigins:in_tag

Biome tag check (equivalent to neoorigins:biome with tag).

Field Type Required Default Description
tag resource location no Biome tag ID; always-true when absent

neoorigins:submerged_in

Fluid-membership check at the entity’s eye position.

Field Type Required Default Description
fluid string no "" "minecraft:water", "minecraft:lava", or anything else (matches either)

neoorigins:fluid_height

Numeric comparison against the submersion height for a given fluid tag.

Field Type Required Default Description
fluid string no "" "minecraft:water" or "minecraft:lava"; otherwise compares against 0
comparison string no ">=" Comparison operator
compare_to number no 0.0 Height threshold

neoorigins:temperature

Numeric comparison against the biome’s base temperature.

Field Type Required Default Description
comparison string no ">=" Comparison operator
compare_to number no 0.0 Temperature threshold

neoorigins:light_level (alias neoorigins:brightness)

Numeric comparison against ambient light at the entity’s block position.

Field Type Required Default Description
light_type string no "" "sky", "block", or blank for combined max
comparison string no ">=" Comparison operator
compare_to int no 0 Light threshold

neoorigins:time_of_day

Numeric comparison against level.getDayTime() % 24000.

Field Type Required Default Description
comparison string no ">=" Comparison operator
compare_to long no 0 Tick within day

neoorigins:weather

Checks the current weather state. Unusual: accepts either "state" or "value".

Field Type Required Default Description
state string no "clear", "rain"/"raining", or "thunder"/"thundering"
value string no "clear" Fallback if state absent

neoorigins:moon_phase

Numeric comparison against the moon phase index 0–7. Default comparison is "==".

Field Type Required Default Description
comparison string no "==" Comparison operator
compare_to int no 0 Phase index

neoorigins:on_block

True when the entity is on ground and the block directly below matches an ID.

Field Type Required Default Description
block_condition object yes Nested block condition
block_condition.id resource location yes Block ID to match

neoorigins:block

Block check at the entity’s current position — accepts either a nested block_condition object or the same fields at the top level.

Field Type Required Default Description
block_condition object no Optional wrapper
block / id resource location no Exact block ID
tag resource location no Block tag (used when ID absent)

Unusual: accepts block or id for the block ID, and will read fields at top level if block_condition is omitted.

neoorigins:in_block (alias neoorigins:in_block_anywhere)

Block check at the entity’s current position via an optional wrapper.

Field Type Required Default Description
block_condition object no Wrapper
block_condition.block / block_condition.id resource location no Block ID

Always-true when the wrapper is absent or no ID is present (fail-open — use neoorigins:not + a specific block condition if you need strict gating).

neoorigins:entity_type

Checks entity type against a resource location. For a player entity this is always minecraft:player.

Field Type Required Default Description
entity_type resource location no Entity type ID
type_id resource location no Alias for entity_type

Always-true when both fields are absent.

neoorigins:equipped_item

Inspects an item in a given equipment slot.

Field Type Required Default Description
equipment_slot string no "mainhand" "head", "chest", "legs", "feet", "offhand", or "mainhand"
item_condition object no Nested condition (see below)

Unusual: item_condition has its own internal shape. Accepts any of:

  • { "id": "minecraft:stick" } — exact item ID
  • { "tag": "c:tools/pickaxe" } — item tag
  • { "type": "neoorigins:empty" } — slot is empty (also apace:empty)
  • { "ingredient": { "item": "..." } } or { "ingredient": { "tag": "..." } } — ingredient-style wrapper

Always-true when item_condition is absent.

neoorigins:enchantment

Checks the max level of a given enchantment across all equipment slots.

Field Type Required Default Description
enchantment resource location no Enchantment ID; always-true when absent
comparison string no ">=" Comparison operator
compare_to int no 1 Level threshold

neoorigins:resource

Numeric comparison against a named resource power’s stored value.

Field Type Required Default Description
resource resource location yes Power ID storing the resource
comparison string no ">=" Comparison operator
compare_to int no 0 Threshold

neoorigins:power_active

Whether a named toggle power is currently active (toggled on) on this entity. Works with:

  • neoorigins:toggle powers — resolves the default field if the toggle has never been flipped.
  • Native toggle powerswraith_phase, flight, phantom_form, and any other power that extends the internal toggle system (skill-key toggled powers).

Use this to gate other powers so they only tick while a specific toggle is on. For example, apply debuffs only while phasing is active, or drain a resource only while flight is toggled on.

Field Type Required Default Description
power resource location yes Power ID to check (e.g. "mypack:wraith_phase", "mypack:my_toggle")
{
  "type": "neoorigins:condition_passive",
  "name": "Phasing Hunger",
  "description": "Phasing drains your hunger.",
  "hidden": true,
  "interval": 20,
  "condition": { "type": "neoorigins:power_active", "power": "mypack:wraith_phase" },
  "entity_action": { "type": "neoorigins:exhaust", "amount": 1.0 }
}

Combine with neoorigins:and to add extra gates:

"condition": {
  "type": "neoorigins:and",
  "conditions": [
    { "type": "neoorigins:power_active", "power": "mypack:wraith_phase" },
    { "type": "neoorigins:near_block", "tag": "mypack:soul-repellent", "radius": 6 }
  ]
}

neoorigins:power_type

Whether any power granted to this entity has a matching type ID.

Field Type Required Default Description
power_type resource location yes Power type ID (e.g. neoorigins:toggle)
id resource location no Alias for power_type

Bare type names (no :) are auto-prefixed with neoorigins:.

neoorigins:nbt

Simplified NBT presence check: true when the entity’s persistent data contains a given top-level key.

Field Type Required Default Description
nbt string no Compound key name; always-true when absent

neoorigins:scoreboard

Numeric comparison against the player’s score on a named objective.

Field Type Required Default Description
objective string yes Scoreboard objective name; always-false when absent
comparison string no ">=" Comparison operator
compare_to int no 0 Score threshold

neoorigins:command

Runs an arbitrary server command with suppressed output and returns true if no exception was thrown.

Field Type Required Default Description
command string yes Command text (no leading slash); always-false when blank

Unusual: this does not test exit code. It returns true unless the command threw — check the feasibility of any JSON-condition written this way carefully.

neoorigins:predicate

Meta-wrapper around vanilla Minecraft predicates. Unusual: dispatches on predicate_type, and the inner predicate object is codec-parsed once at load.

Field Type Required Default Description
predicate_type string yes One of biome, block_state, entity_properties, fluid_state, item, location, damage
predicate object yes Inner JSON in that predicate’s vanilla codec

Supported predicate_type values and the check they perform:

  • biome — biome at the entity’s block position; inner shape { "biomes": ["..."], "tag": "..." } (at least one required)
  • block_state — vanilla BlockPredicate at the entity’s block position
  • entity_properties — vanilla EntityPredicate against this entity
  • fluid_state — vanilla FluidPredicate at the entity’s block position
  • item — vanilla ItemPredicate against the entity’s mainhand
  • location — vanilla LocationPredicate at the entity’s position
  • damagefails closed (requires damage-source context; use action-on-hit hooks instead)

neoorigins:config_flag

True when the named server config flag is currently enabled. Pack authors use this to gate powers on server-operator toggleable settings (e.g. letting admins disable diet restrictions or dry-out mechanics globally).

Field Type Required Default Description
key string no "" Config flag key. Unknown keys log a warning and default to true (fail-open).

Supported keys:

  • "ocean_origins.fish_diet_required" — whether ocean origins enforce fish-only diet
  • "ocean_origins.dries_out" — whether ocean origins take dry-out damage on land

Example — only enforce fish diet when the server has it enabled:

{ "type": "neoorigins:config_flag", "key": "ocean_origins.fish_diet_required" }

Context-aware conditions

These read from ActionContextHolder populated during an action dispatch. They fail closed outside a matching context.

neoorigins:hit_taken_amount

Numeric comparison against the hit damage currently being taken. Requires an active HitTakenContext. Used by action_on_hit_taken to re-express min_damage.

Field Type Required Default Description
comparison string no ">=" Comparison operator
compare_to number no 0.0 Damage threshold

neoorigins:food_item_in_tag

True if the item being eaten in the current FOOD_EATEN dispatch matches a tag or item ID. Requires an active FoodContext. Used by food_restriction aliases.

Field Type Required Default Description
tag string no Item tag (prefix with #, e.g. "#minecraft:meat") or bare item ID (e.g. "minecraft:spider_eye"). Always-false when absent.

Tag vs item: a leading # denotes a tag lookup; without # the value is matched as an exact item ID.

neoorigins:food_item_id

True if the item being eaten in the current FOOD_EATEN dispatch is an exact item-ID match. Requires an active FoodContext; returns false outside that context. Sibling of food_item_in_tag — use this when you need per-item bonuses (e.g. raw cod gets one bonus, cooked cod gets a different one).

Field Type Required Default Description
id resource location yes Exact item ID to match (e.g. "minecraft:cod"). Unknown IDs fail closed.

Example — bonus saturation when eating raw cod:

{
  "condition": { "type": "neoorigins:food_item_id", "id": "minecraft:cod" },
  "action": { "type": "neoorigins:modify_food", "food": 3, "saturation": 5.6 }
}

food_item_id vs food_item_in_tag: food_item_id matches a single exact item. food_item_in_tag matches by tag (or bare ID), so it can cover many items in one rule. Use food_item_id when you need different behavior per individual food item.


Bientity conditions

These evaluate against a pair — the entity under test (actor) plus a target pulled from the active dispatch context. They fail closed outside a bientity context.

Target extraction rules (from ActionContextHolder.get()):

  • HitTakenContext — target = the damage source entity (if it’s a LivingEntity)
  • KillContext — target = the killed entity
  • EntityInteractContext — target = the interacted entity
  • ProjectileHitContext — target = the entity hit (if any)
  • otherwise — null, condition returns false

neoorigins:distance

Numeric comparison against 3D distance from actor to target. Default comparison is "<=" (unlike most numeric conditions).

Field Type Required Default Description
comparison string no "<=" Comparison operator
compare_to number no 0.0 Distance in blocks

neoorigins:can_see

True when the actor has line-of-sight to the target. No fields.

neoorigins:equal

True when target UUID == actor UUID. No fields.

neoorigins:target_type

Checks target’s entity-type ID or tag. Unusual: a leading # denotes a tag.

Field Type Required Default Description
entity_type string yes e.g. "minecraft:zombie" or "#minecraft:undead"; always-false when blank

neoorigins:target_group

Checks whether the target’s entity type is in a vanilla mob-category tag under the minecraft: namespace.

Field Type Required Default Description
group string yes Tag path under minecraft: (e.g. "raiders"); always-false when blank

neoorigins:in_set (alias neoorigins:in_set)

2.0 entity-set membership: true when the target’s UUID is in the actor’s named entity-set. Pack authors should namespace set keys to avoid collision.

Field Type Required Default Description
set string yes Entity-set key (e.g. "mypack:kill_streak")

neoorigins:no_minions_alive

True when the player has zero living tracked minions of the given key. Used for “loner” gates — e.g., the Monster Tamer’s Lone Weakness applies only when no tamed mobs are alive. Evaluates to true if the player has never summoned a minion as well (count of 0).

Field Type Required Default Description
key string no "tamer:tamed" MinionTracker key to count. Defaults to the TameMobPower key. Summoned-mob keys are the entity type string, e.g. "minecraft:skeleton" for SummonMinionPower.

Damage conditions

Read the DamageSource from HitTakenContext. Fail closed outside that context.

neoorigins:from_fire

True when the damage source is in the minecraft:is_fire damage-type tag. No fields.

neoorigins:from_projectile

True when the damage source is in the minecraft:is_projectile damage-type tag. No fields.

neoorigins:from_explosion

True when the damage source is in the minecraft:is_explosion damage-type tag. No fields.

neoorigins:damage_type

Matches the damage source against a specific damage-type resource key.

Field Type Required Default Description
damage_type resource location yes Damage-type ID; always-false when blank

neoorigins:damage_tag

Matches the damage source against a damage-type tag. Leading # is stripped if present.

Field Type Required Default Description
tag resource location yes Damage-type tag (optional # prefix); always-false when blank

neoorigins:damage_name (alias neoorigins:name)

Case-insensitive match against the damage source’s message ID (e.g. "lava", "cactus").

Field Type Required Default Description
name string yes Damage message ID; always-false when blank

neoorigins:night

True while the level’s in-game time is past 13000 ticks (nightfall) and before the day reset. Logical inverse of neoorigins:daytime.

Field Type Required Default Description
(no fields) Marker condition.

neoorigins:thundering

True when there’s an active thunderstorm and rain is falling at the player’s position (biome supports rain). Stricter than vanilla’s global isThundering() — won’t fire in dry biomes even during a global thunderstorm.

Field Type Required Default Description
(no fields) Marker condition.

neoorigins:has_effect

True when the player has the specified MobEffect active. Useful for gating passives on consumable-applied buffs (mirrors the FortuneWhenEffectPower gate pattern for DSL authors).

Field Type Required Default Description
effect resource location yes MobEffect ID (e.g. minecraft:luck, minecraft:haste)

neoorigins:climbing

True when the player is currently on a climbable block (vanilla ladder, vine, or any block with the wall-climb capability from origins like Arachnid).

Field Type Required Default Description
(no fields) Marker condition.

neoorigins:out_of_combat

True when at least ticks ticks have elapsed since the player last took damage. Backed by CombatTracker which timestamps damage hits in CombatPowerEvents.onLivingDamage (including cancelled damage — getting hit by invulnerable armor still counts as being attacked). Forgotten on logout.

Useful for gating rest / regen / out-of-combat-only buffs.

Field Type Required Default Description
ticks int no 100 Ticks since last damage hit. 100 = 5 seconds.

Example — regen only while out of combat:

{ "type": "neoorigins:out_of_combat", "ticks": 100 }

Typically combined with near_block or biome in an neoorigins:and so the buff only applies when both safe and in the right spot (campfire, village, bed area, etc.).

neoorigins:near_block

Aliases: origins:block_in_radius, apace:block_in_radius

True when any matching block is within a cubic radius of the player. Accepts any combination of single IDs, ID lists, single tags, and tag lists — a block matches if it appears in ANY of the provided blocks/tags (logical OR).

Intended for ambient proximity buffs (campfire warmth, lava-side speed, water-near regen). Capped at radius 8 to avoid expensive per-tick scans.

Field Type Required Default Description
block resource location no Single block ID to match
blocks list of resource location no [] Additional block IDs to match
tag block tag no Single block tag (with or without leading #)
tags list of block tag no [] Additional block tags
block_condition object no Origins-format nested block condition (in_tag or block type)
radius int (1–8) no 4 Cubic radius to scan around the player

At least one of block/blocks/tag/tags/block_condition must be non-empty.

Example — warm near any fire source:

{ "type": "neoorigins:near_block",
  "tags": ["minecraft:campfires", "#c:fire"],
  "radius": 5 }

neoorigins:near_entity

True when at least one entity of the given type (or entity tag) is within distance blocks of the player. Uses an AABB broad scan followed by Euclidean (spherical) distance filtering for accuracy. Distance capped at 64 blocks to avoid expensive per-tick scans.

Field Type Required Default Description
entity_type resource location or #tag yes Entity type id (e.g. "minecraft:creeper") or entity tag with # prefix (e.g. "#minecraft:undead").
distance double (1–64) no 8.0 Radius in blocks.

Example — buff when near wolves:

{ "type": "neoorigins:near_entity",
  "entity_type": "minecraft:wolf",
  "distance": 10 }

Example — debuff when undead are nearby:

{ "type": "neoorigins:near_entity",
  "entity_type": "#minecraft:undead",
  "distance": 16 }