Wikis / MythicSeasons / Skills / Mechanics / Block Heat

Block Heat

Description

Lets blocks near a player warm or cool them. Cast it from a season trigger, as the bundled MS_BlockHeat does.

Players only. It affects each targeted player, or the caster when the line has no target.

  • Lines that share an id count only their strongest warm block and their strongest cold block, and those two add up. A ModifyTemp amount with that id competes too. Different ids add up.
  • A block more than about 1.4 blocks away does not count through a wall.
  • The search runs every performance.chunk-supplier-interval ticks (20 by default).

Attributes

Attribute Aliases Description Default
blocks block, b, types, type, t, material, mat, m The blocks to match, comma separated, with states (campfire[lit=true]) and tags (#candles) none
amount a, modifier, temperature, temp Degrees right next to a block. Negative cools 0
range r, radius The distance in blocks where the effect reaches 0, at most 16 7
falloff f linear fades with distance, flat gives the full amount within range linear
sight lineofsight, los false lets blocks count through walls true
air true also changes the player's air temperature readings (airtemp, atmospheretemp and the air temperature placeholders) false
id key, source Name of the line's group blocks
duration d Seconds the line stays active after its last cast 2

amount and range take placeholders on MythicMobs Premium only.

Examples

MS_BlockHeat:
  Skills:
  - blockheat{blocks=campfire[lit=true];amount=15;range=7;air=true} @Self
  - blockheat{blocks=nether_portal;amount=25;range=16} @Self ?!environment{env=NETHER}
  - blockheat{blocks=nether_portal;amount=-25;range=16} @Self ?environment{env=NETHER}

From the bundled skill. A Nether portal warms outside the Nether and cools inside it.

Hearth_Warmth:
  Skills:
  - blockheat{blocks=furnace[lit=true],smoker[lit=true];amount=10;range=5;id=hearth} @Self

Their own id lets furnaces and smokers add to a campfire's warmth.

Hot_Springs:
  Skills:
  - blockheat{blocks=magma_block;amount=8;range=4;falloff=flat;sight=false} @Self

sight=false lets the magma warm through floors.

Aliases

  • heatsource
Updated Nov 11, 2026