unpak.js/examples/q3-roadmap-features.ts

Modern TypeScript library for reading Unreal Engine pak files and assets, inspired by CUE4Parse

/**
 * Example demonstrating the continued roadmap implementation for Q3 2024
 * Showcasing new features: Phase 10 (VFS), Phase 5 (Game Support), Phase 9 (Plugins), Phase 12 (Tools)
 */

import { VirtualFileSystem, LoadPriority } from '../src/ue4/vfs/VirtualFileSystem';
import { AsyncLoadingManager } from '../src/ue4/vfs/AsyncLoadingManager';
import { PluginManager } from '../src/ue4/plugins/PluginManager';
import { RocketLeagueUtils, RLCarComponent } from '../src/ue4/games/rocketleague/RocketLeagueAssets';
import { FallGuysUtils, FGCostumePiece } from '../src/ue4/games/fallguys/FallGuysAssets';
import { DeadByDaylightUtils, DBDPerk } from '../src/ue4/games/deadbydaylight/DeadByDaylightAssets';
import { AssetInspectorCLI, BatchProcessor } from '../src/tools/cli/AssetInspectorCLI';
import { PerformanceProfiler, PerformanceMonitor } from '../src/tools/profiling/PerformanceProfiler';

async function demonstrateQ3RoadmapFeatures() {
    console.log('🚀 unpak.js v2.0 - Q3 2024 Roadmap Features Demo');
    console.log('================================================\n');

    // ===================================================================
    // PHASE 10: ADVANCED FILE SYSTEMS - VFS AND ASYNC LOADING
    // ===================================================================
    console.log('📁 Phase 10: Advanced File Systems');
    console.log('==================================');
    
    // Create VFS with intelligent caching
    const vfs = new VirtualFileSystem({
        maxCacheSize: 128 * 1024 * 1024, // 128MB cache
        maxCacheEntries: 500,
        enableLRU: true,
        maxConcurrentLoads: 6
    });

    console.log('✅ Virtual File System initialized with intelligent caching');
    
    // Mount multiple archives with priority system
    // vfs.mount('/game/fortnite', fortniteArchive, 100);
    // vfs.mount('/game/rocketleague', rocketLeagueArchive, 90);
    console.log('✅ Multi-archive mounting with priority system ready');

    // Async loading manager with priority queues
    const loadingManager = new AsyncLoadingManager(vfs, 4);
    
    // Add intelligent preload patterns
    loadingManager.addPreloadPattern({
        name: 'character_assets',
        patterns: [/character.*\.uasset$/i, /skin.*\.uasset$/i],
        triggers: ['character', 'cosmetic'],
        priority: LoadPriority.HIGH,
        maxFiles: 15
    });

    console.log('✅ Async loading manager with intelligent preloading configured');
    
    // Demonstrate batch loading with progress tracking
    const testFiles = [
        '/game/content/characters/hero.uasset',
        '/game/content/materials/hero_material.uasset',
        '/game/content/textures/hero_diffuse.uasset'
    ];
    
    const jobId = loadingManager.queueJob(testFiles, LoadPriority.HIGH, { 
        description: 'Loading hero assets' 
    });
    
    loadingManager.on('jobProgress', (progress) => {
        console.log(`⏳ Loading progress: ${(progress.progress * 100).toFixed(1)}% (${progress.loaded}/${progress.total})`);
    });
    
    console.log(`✅ Queued batch loading job: ${jobId}`);
    console.log(`📊 VFS Stats: ${JSON.stringify(vfs.getStats())}\n`);

    // ===================================================================
    // PHASE 5: GAME-SPECIFIC SUPPORT EXPANSION
    // ===================================================================
    console.log('🎮 Phase 5: Game-Specific Support Expansion');
    console.log('===========================================');
    
    // Rocket League car analysis
    const rocketLeagueCar = new RLCarComponent();
    rocketLeagueCar.physicsProperties = {
        mass: 83,
        momentOfInertia: [1000, 2000, 1500],
        centerOfMassOffset: [0, 0, -5],
        wheelRadius: 18,
        wheelFriction: 1.2,
        maxSpeed: 2300,
        acceleration: 1600,
        boostAcceleration: 3500,
        steeringSensitivity: 0.7,
        airControlSensitivity: 0.4,
        jumpHeight: 250,
        dodgeHeight: 350
    };
    
    const hitboxType = RocketLeagueUtils.getHitboxType(rocketLeagueCar);
    const carStats = RocketLeagueUtils.extractCarStats(rocketLeagueCar);
    
    console.log('🚗 Rocket League Support:');
    console.log(`  ✅ Car hitbox type: ${hitboxType}`);
    console.log(`  ✅ Car stats: Speed=${carStats.speed}, Acceleration=${carStats.acceleration}`);
    
    // Fall Guys costume compatibility
    const fallGuysCostume = new FGCostumePiece();
    fallGuysCostume.pieceName = 'Knight Helmet';
    fallGuysCostume.rarity = 'epic';
    fallGuysCostume.pieceType = 'upper';
    
    const rarityScore = FallGuysUtils.calculateRarityScore(fallGuysCostume);
    const seasonTheme = FallGuysUtils.getSeasonTheme(2);
    
    console.log('👑 Fall Guys Support:');
    console.log(`  ✅ Costume rarity score: ${rarityScore}`);
    console.log(`  ✅ Season 2 theme colors: Primary=${seasonTheme.primary.r.toFixed(2)}, Secondary=${seasonTheme.secondary.r.toFixed(2)}`);
    
    // Dead by Daylight perk analysis
    const dbdPerk = new DBDPerk();
    dbdPerk.perkName = 'Decisive Strike';
    dbdPerk.perkType = 'survivor';
    dbdPerk.tiers = [
        { tier: 1, description: 'Effect lasts 40 seconds', values: { duration: 40 }, bloodpointCost: 3000 },
        { tier: 2, description: 'Effect lasts 50 seconds', values: { duration: 50 }, bloodpointCost: 4000 },
        { tier: 3, description: 'Effect lasts 60 seconds', values: { duration: 60 }, bloodpointCost: 5000 }
    ];
    
    const perkEfficiency = DeadByDaylightUtils.calculatePerkEfficiency(dbdPerk, 3);
    const optimalBuild = DeadByDaylightUtils.getOptimalPerkBuild('survivor', 'stealth');
    
    console.log('💀 Dead by Daylight Support:');
    console.log(`  ✅ Perk efficiency (Tier 3): ${perkEfficiency}%`);
    console.log(`  ✅ Optimal stealth build: ${optimalBuild.join(', ')}\n`);

    // ===================================================================
    // PHASE 9: PLUGIN AND MODDING FRAMEWORK
    // ===================================================================
    console.log('🔌 Phase 9: Plugin and Modding Framework');
    console.log('========================================');
    
    const pluginManager = new PluginManager(vfs);
    
    // Simulate plugin loading
    pluginManager.on('pluginLoaded', (event) => {
        console.log(`✅ Plugin loaded: ${event.pluginName} (${event.loadTime}ms)`);
    });
    
    // Example texture converter plugin registration
    const mockTextureConverter = {
        convert: async (data: Buffer) => data,
        getSupportedFormats: () => ['dds', 'tga'],
        getOutputFormat: () => 'png',
        canConvert: (data: Buffer) => data.length > 0
    };
    
    console.log('🔧 Plugin System Features:');
    console.log('  ✅ Dynamic plugin loading framework ready');
    console.log('  ✅ Mod override system with priority handling');
    console.log('  ✅ Asset patching and delta support');
    console.log('  ✅ Plugin dependency resolution');
    console.log('  ✅ Event-driven plugin communication\n');

    // ===================================================================
    // PHASE 12: DEVELOPER TOOLING
    // ===================================================================
    console.log('🛠️  Phase 12: Developer Tooling');
    console.log('===============================');
    
    // CLI Asset Inspector
    const cli = new AssetInspectorCLI();
    console.log('📋 CLI Commands Available:');
    console.log('  ✅ info    - Display asset information');
    console.log('  ✅ list    - List files in archives');
    console.log('  ✅ extract - Extract files with conversion');
    console.log('  ✅ preview - Generate asset previews');
    console.log('  ✅ convert - Batch convert assets');
    console.log('  ✅ analyze - Archive performance analysis');
    
    // Performance Profiler
    const profiler = new PerformanceProfiler({
        enableMemoryProfiling: true,
        enableCPUProfiling: true,
        enableIOProfiling: true,
        sampleInterval: 500,
        maxSamples: 100
    });
    
    console.log('\n📊 Performance Profiling:');
    profiler.startProfiling();
    
    // Simulate some work with metrics
    profiler.startTimer('asset_processing');
    profiler.incrementCounter('assets_processed', 5);
    profiler.setGauge('cache_hit_rate', 0.85, '%');
    profiler.recordHistogram('load_time', 125);
    profiler.recordIOOperation({
        type: 'read',
        size: 1024000,
        duration: 45,
        filePath: '/game/test.pak'
    });
    
    // Simulate processing time
    await new Promise(resolve => setTimeout(resolve, 1000));
    
    const processingTime = profiler.endTimer('asset_processing');
    console.log(`  ✅ Asset processing completed in ${processingTime}ms`);
    
    const report = profiler.stopProfiling();
    console.log(`  ✅ Performance report generated with ${report.memory.samples.length} memory samples`);
    console.log(`  ✅ CPU usage peak: ${report.cpu.peak.percent.toFixed(1)}%`);
    console.log(`  ✅ I/O operations: ${report.io.totalOperations} (${(report.io.totalBytes / 1024).toFixed(1)} KB)`);
    
    // Batch Processing Utility
    const batchProcessor = new BatchProcessor(4);
    
    // Add some mock processing jobs
    for (let i = 0; i < 10; i++) {
        batchProcessor.addJob(async () => {
            await new Promise(resolve => setTimeout(resolve, Math.random() * 100));
            console.log(`  ⚡ Processed batch item ${i + 1}`);
        });
    }
    
    console.log('\n🔄 Batch Processing:');
    console.log('  ✅ Parallel batch processor with job queue');
    const stats = batchProcessor.getStats();
    console.log(`  ✅ Queue stats: ${stats.queued} queued, ${stats.active} active`);
    
    // ===================================================================
    // PERFORMANCE MONITORING
    // ===================================================================
    console.log('\n📈 Performance Monitoring:');
    const monitor = new PerformanceMonitor();
    
    monitor.setMetric('cache_efficiency', 0.92);
    monitor.setMetric('avg_load_time', 156);
    monitor.setMetric('memory_usage_mb', 245);
    
    monitor.watchMetric('cache_efficiency', (value) => {
        if (value < 0.8) {
            console.log(`⚠️  Cache efficiency dropped to ${(value * 100).toFixed(1)}%`);
        }
    });
    
    const metrics = monitor.getAllMetrics();
    console.log('  ✅ Real-time performance monitoring active');
    console.log(`  ✅ Current metrics: ${Object.keys(metrics).length} tracked`);
    
    // ===================================================================
    // ROADMAP STATUS SUMMARY
    // ===================================================================
    console.log('\n📊 Q3 2024 Roadmap Status Update');
    console.log('=================================');
    console.log('🟢 Phase 1: Core Foundation - COMPLETE');
    console.log('🟢 Phase 2: Archive Formats - COMPLETE');
    console.log('🟡 Phase 3: Asset Property System - ENHANCED ✨');
    console.log('🟡 Phase 4: Asset Type Coverage - EXPANDED ✨');
    console.log('🟡 Phase 5: Game-Specific Support - EXPANDED ✨');
    console.log('🟡 Phase 6: Converter and Export System - ENHANCED');
    console.log('🟡 Phase 7: Audio System Enhancement - IN PROGRESS');
    console.log('🟡 Phase 8: AssetRegistry and Metadata - ENHANCED');
    console.log('🟢 Phase 9: Plugin and Modding Support - COMPLETE ✨');
    console.log('🟢 Phase 10: Advanced File Systems - COMPLETE ✨');
    console.log('⚪ Phase 11: Performance and Optimization - IN PROGRESS');
    console.log('🟢 Phase 12: Developer Tooling - COMPLETE ✨');
    
    console.log('\n🎉 Q3 2024 Roadmap Implementation Complete!');
    console.log('Key additions in this update:');
    console.log('  ✨ Virtual File System with intelligent caching and async loading');
    console.log('  ✨ Extended game support: Rocket League, Fall Guys, Dead by Daylight');
    console.log('  ✨ Complete plugin framework with mod support and asset patching');
    console.log('  ✨ Professional CLI tools with asset inspection and batch processing');
    console.log('  ✨ Advanced performance profiling and monitoring tools');
    console.log('  ✨ Production-ready architecture for enterprise deployment');
    console.log('  ✨ Ready for Q4 2024 enterprise features (REST API, web interface)');
    
    console.log('\n🛣️  Next Quarter Priorities (Q4 2024):');
    console.log('  🔮 REST API and web interface (FModel-like experience)');
    console.log('  🔮 Advanced Wwise audio system with 3D spatial support');
    console.log('  🔮 Complete registry system with dependency mapping');
    console.log('  🔮 Database integration and multi-tenant architecture');
    console.log('  🔮 Production deployment and monitoring infrastructure\n');
}

// Run the demo
if (require.main === module) {
    demonstrateQ3RoadmapFeatures().catch(console.error);
}

export { demonstrateQ3RoadmapFeatures };