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fix(animation): WASM 모드 안정성 개선

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- SchedulerBinding으로 프레임 빌드 중 setState 방지
- persistentCallbacks 단계에서 addPostFrameCallback으로 지연 처리
This commit is contained in:
JiWoong Sul
2025-12-26 16:11:57 +09:00
parent 76d6bdc859
commit ee7dcd270e
2 changed files with 45 additions and 6 deletions
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36
lib/src/features/front/widgets/hero_vs_boss_animation.dart
View File

@@ -2,6 +2,7 @@ import 'dart:async';
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';
import 'package:askiineverdie/data/race_data.dart';
import 'package:askiineverdie/src/core/animation/front_screen_animation.dart';
@@ -45,7 +46,19 @@ class _HeroVsBossAnimationState extends State<HeroVsBossAnimation> {
_animationTimer = Timer.periodic(
const Duration(milliseconds: frontScreenAnimationIntervalMs),
(_) {
if (mounted) {
if (!mounted) return;
// 프레임 빌드 중이면 다음 프레임까지 대기
if (SchedulerBinding.instance.schedulerPhase ==
SchedulerPhase.persistentCallbacks) {
SchedulerBinding.instance.addPostFrameCallback((_) {
if (mounted) {
setState(() {
_currentFrame =
(_currentFrame + 1) % frontScreenAnimationFrameCount;
});
}
});
} else {
setState(() {
_currentFrame =
(_currentFrame + 1) % frontScreenAnimationFrameCount;
@@ -69,10 +82,23 @@ class _HeroVsBossAnimationState extends State<HeroVsBossAnimation> {
final allRaces = RaceData.all;
if (allRaces.isEmpty) return;
setState(() {
_raceIndex = (_raceIndex + 1) % allRaces.length;
_currentRaceId = allRaces[_raceIndex].raceId;
});
// 프레임 빌드 중이면 다음 프레임까지 대기
if (SchedulerBinding.instance.schedulerPhase ==
SchedulerPhase.persistentCallbacks) {
SchedulerBinding.instance.addPostFrameCallback((_) {
if (mounted) {
setState(() {
_raceIndex = (_raceIndex + 1) % allRaces.length;
_currentRaceId = allRaces[_raceIndex].raceId;
});
}
});
} else {
setState(() {
_raceIndex = (_raceIndex + 1) % allRaces.length;
_currentRaceId = allRaces[_raceIndex].raceId;
});
}
}
/// 글리치 효과: 랜덤 문자 대체

15
lib/src/features/new_character/widgets/race_preview.dart
View File

@@ -1,6 +1,7 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';
import 'package:askiineverdie/src/core/animation/character_frames.dart';
import 'package:askiineverdie/src/core/animation/race_character_frames.dart';
@@ -48,7 +49,19 @@ class _RacePreviewState extends State<RacePreview> {
void _startAnimation() {
_timer = Timer.periodic(const Duration(milliseconds: 400), (_) {
if (mounted) {
if (!mounted) return;
// 프레임 빌드 중이면 다음 프레임까지 대기 (WASM 모드 안정성)
if (SchedulerBinding.instance.schedulerPhase ==
SchedulerPhase.persistentCallbacks) {
SchedulerBinding.instance.addPostFrameCallback((_) {
if (mounted) {
setState(() {
_currentFrame++;
});
}
});
} else {
setState(() {
_currentFrame++;
});