STATUS-004computeEffectTick

DoT dynamic re-evaluation — Poison tick changes when target's MaxHP changes

Per D-004, default snapshot=false means DoT ticks recompute from current state every tick. Two sub-tick computations: same Poison on the same target, but a buff that raises VIT (and therefore MaxHP) is active in the second. Tick damage must differ.

DoTdynamicSnapshotsnapshotPolicyDefault

Action

computeEffectTick

Compute tick #2 of effect poison

effectId: poison
atTick: 2
context.mapType: pvp

Actors

Poisoned target

player · Lv50

defender

Primary stats

str

agi

vit

int

dex

luk

demihumanneutral 1mediumnormal

Active effects

poison

HP 3200 / 3200

Hard DEF 20

Hard MDEF 10

Expected output

From the scenario fixture. Numerical values marked as null are placeholders pending rAthena verification.

Run both variants. In variant B, add a hypothetical VIT+30 buff (raising MaxHP) to activeEffects. tickDamage(B) MUST be strictly greater than tickDamage(A). If equal, the library is snapshotting Maxhp at apply time instead of re-reading. snapshot=false is the default per D-004.

Show full expected JSON

{
  "propertyAssertions": [
    "tickDamage(no buff) < tickDamage(with VIT buff)",
    "ratio approximately matches the ratio of MaxHP values"
  ]
}

Computed: EffectTickResult

Server-evaluated by calculateEffectTick() from @ro/core.

Damage at tick 2

poisonpoisonmisc

Per-tick value; caller decides whether to apply.

−48

Formula evaluation

D-015 tick pipeline

formula result	48
after stacks	48
floor + max(0)	48

Stack-aware formulas (e.g. stacks * floor(maxHP * 0.005)) handle scaling themselves; the library does not auto-multiply.

Formula scope

Dynamic — read live from the carrier

maxHP	3,200
currentHP	3,200
maxSP	0
currentSP	0
baseLevel	50
stacks	1
atTick	2
str	30
agi	30
vit	40
int	30
dex	30
luk	10

Variant matrix · 2 cells

Each cell re-applies the variant's overrides to the base scenario and re-runs the same pipeline that produced the single result above.

Sweep over addVitBuff

Highest in row is highlighted emerald; lowest rose. Hover any cell to see the full variant label.

off	on
—	—

Property assertions

Pattern-matched checks from the scenario's expected. ⊙ marks assertions the parser doesn't recognize (the raw string is shown so devs can verify by eye).

⊙
tickDamage(no buff) < tickDamage(with VIT buff)
⊙
ratio approximately matches the ratio of MaxHP values