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fvtt-lethal-fantasy/AGENTS.md
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uberwald 2570bf707e fix: prevent duplicate cross-client defense dialog, clear bleed on heal
- Only send attackBoosted socket when attackerHandledBonus || attackerHasNonGMOwner
  (GM→player: hook handles it, no socket needed; PC→PC: socket needed)
- Clear bleeding wounds when HP restored via token HUD heal buttons
2026-06-12 17:23:39 +02:00

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5.9 KiB
Markdown

# Lethal Fantasy FoundryVTT System — Session Context
## Current Goal
Fix Grit/Luck defense reaction dialog UX (stacking dialogs, multiple clicks, revert on close) and cross-client sync of defense bonuses.
## Accomplished
### Pass 1 — Critical Issues
- **Telemetry removed**: `ClassCounter`, `registerWorldCount`, orphaned `worldKey` setting deleted from system.json
- **globalThis side effects**: `globalThis.SYSTEM`, `globalThis.pendingDefenses` moved from top-level to `init` hook
- **console.log → log()**: All runtime console.log replaced with `log()` helper guarded by `lethalFantasy.debug` setting
- **Stale Tenebris refs**: `macros.mjs``TENEBRIS.Label.jet``LETHALFANTASY.Label.jet`, `TENEBRIS.Manager.*``LETHALFANTASY.Label.*`, `tenebris.macro` flag → `lethalFantasy.macro`
### Pass 2 — V1/V2 Mixing, Fire-and-Forget
- **V1 sheet registrations removed**: `foundry.appv1.sheets.*` in system.json
- **V1 `activateListeners`/jQuery**: removed dead `defaultOptions`, V1 tab code from `combat.mjs`
- **V2 API paths**: `FilePicker` → V2, `TextEditor.getDragEventData` → V2, `item.sheet.render(true)``render({force:true})`, `super._onRender()``super._onRender(context, options)`, `token._id``token.id`
- **Fire-and-forget Promises**: All `actor.update()`, `ChatMessage.create()`, `prepareRoll()`, `prepareMonsterRoll()`, socket handler calls now awaited
- **Misnamed class**: `LethalFantasySkill``LethalFantasyWeapon`; added missing `WEAPON_TYPE` import; fixed `weaponCategory`
### Pass 3 — Code Review Fixes
- **Duplicated dialogs**: Per-element `.rollable`/`.wound-data` bindings moved to `_onRender` (V2 destroys/recreates DOM each render); `_activateListeners` reverted
- **renderChatMessage reverted**: V2 hook `renderChatMessage` passes jQuery html, `querySelectorAll` fails; kept `renderChatMessageHTML`
- **Roll actions broken**: Fixed `async` base-actor-sheet methods; `_onRender` bindings for rollable elements restored
- **Token HUD guard**: `html.querySelector()``html.find().length` (html is jQuery object)
- **All review awaits confirmed**: `showDefenseRequest`/`socket` handlers all awaited
## Defense Dialog Investigation — Status
### Symptom (user process)
1. Monster (GM) attacks player — hits
2. Player uses Grit/Luck to boost defense
3. Defense now beats attack — reports new result
4. Dialog **stays open** — Grit/Luck/bonus dice options still visible
5. Closing dialog (Continue or X) causes "rolls vanish" — reverts to original result
### Root Cause Found — Duplicate cross-client processing (FIXED)
When monster (GM) attacks player, the `createChatMessage` hook fires on **both** clients:
```
Player's client: GM's client:
defense msg created defense msg synced
↓ ↓
hook fires (line 557) hook fires (line 557)
isPrimaryController(defender)=true isPrimaryController(defender)=false
↓ ↓
Defense dialog A shows Defense dialog skipped
Player spends Grit Cross-client code (line 1009):
defenseRoll=10→16 isPrimaryController(attacker)=true
While loop exits defenderOwner=player (≠GM)
Comparison: "miss" ↓
**Sends attackBoosted with ORIGINAL
defenseRoll=10 (stale!)**
Player receives socket → handleAttackBoosted
→ Defense dialog B shows with OLD values
→ When closed, comparison: "hit" (overwrites!)
```
Player sees **two** dialogs (A then B). Dialog B uses unboosted values, so closing/ignoring it produces a stale "hit" result that overwrites the correct "miss."
### Fix
`lethal-fantasy.mjs:1016` — only send `attackBoosted` socket when `attackerHandledBonus || attackerHasNonGMOwner`. Guards against stale-socket overwrite for GM→player combat (where hook-based processing works without socket), while preserving socket delegation for PC→PC cross-client (where `attackerIsCrossClient` suppresses the hook-based processing on the defender's client).
Before:
```js
if (defenderOwner && defenderOwner.id !== game.user.id) {
game.socket.emit(`system.${SYSTEM.id}`, { type: "attackBoosted", ... })
return
}
```
After:
```js
if (defenderOwner && defenderOwner.id !== game.user.id) {
if (attackerHandledBonus || attackerHasNonGMOwner) {
game.socket.emit(`system.${SYSTEM.id}`, { type: "attackBoosted", ... })
}
return
}
```
### Same-Client Path
Code pattern is identical between attack and defense dialogs — both use `await DialogV2.wait({rejectClose:false})` in a while loop. Same-client defense works correctly because no duplicate socket messages arrive.
### Other Findings
- `offerGritLuckBonus` (`utils.mjs:1121`) is dead code — never called
- `promptCombatBonusDie` (`utils.mjs:975`) is correct — DialogV2 resolves to callback return value, not `action`
- Cross-client `handleAttackBoosted` (`utils.mjs:291`) still uses `else if` chain without `continue` — functionally correct but differs from same-client pattern
### Code Paths
| Flow | File | Line |
|------|------|------|
| Same-client attack | `lethal-fantasy.mjs` | 918-1004 |
| Same-client defense | `lethal-fantasy.mjs` | 697-870 |
| Cross-client defense | `module/utils.mjs` | 291-445 |
| Cross-client socket guard | `lethal-fantasy.mjs` | 1006-1037 |
| Attack Grit offer | `module/utils.mjs` | 1210-1290 |
### Key Files
- `lethal-fantasy.mjs` — Main system hooks, same-client attack/defense reactions
- `module/utils.mjs` — Cross-client defense flow, bonus dialogs, compareAttackDefense
- `module/documents/actor.mjs``prepareRoll()` entry point
- `module/documents/roll.mjs` — Roll resolution pipeline