Language Learning App with Game Module #4
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… system 🎮 New Games Added: - Alphabet Match (Level 1): Memory-style character matching - Character Trace (Level 2): Interactive drawing/tracing - Sound Quiz (Level 3): Audio-based character identification - Word Builder (Level 4): Construct words from characters - Speed Challenge (Level 6): Timed rapid-fire challenge ⭐ Reward System: - Coins & stars earned based on performance - 9 achievements to unlock - Daily streak tracking - Star-based progressive unlock system 🎨 UI/UX Improvements: - Professional grid layout game home page - Smooth staggered animations - Consistent gradient designs - Shared game result dialog component - Visual progress indicators 🔧 Technical Enhancements: - Enhanced Game model with stars and coins - RewardCubit for reward management - Updated GameBloc with star tracking - AudioCubit integration across all games - 8 total games with progressive difficulty 📱 User Experience: - Total coins/stars/streak display - Achievement viewer - Professional unlock dialogs - Confetti victory animations - Multi-modal learning (visual, audio, kinesthetic) See GAME_ENHANCEMENTS.md for complete documentation
- Complete UI redesign with ApplicationUtil neomorphic boxes - Consistent theme-based colors throughout - Professional tactile design with proper shadows - Clean, minimal interface matching app style - All 5 games + home page + result dialog updated - Tested game logic with proper win/lose conditions
- Updated all 5 new games (Alphabet Match, Character Trace, Sound Quiz, Word Builder, Speed Challenge) with consistent Neomorphism design - Replaced gradient backgrounds with Theme.of(context).primaryColor - Updated all buttons, cards, and containers to use ApplicationUtil.getBoxDecorationOne/Two - Maintained green/red feedback colors for correct/wrong answers with neomorphic shadows - Updated score displays, action buttons, and interactive elements for consistency - Ensured all text colors work with neomorphic backgrounds (white on primary, black on white) - Fixed game_home_page_new.dart to provide AudioCubit when navigating to games - All games now match the app's professional Neomorphism UI pattern
- Fixed bracket structure in character_trace_game.dart - Fixed bracket structure in sound_quiz_game.dart - Fixed bracket structure in word_builder_game.dart - Fixed bracket structure in speed_challenge_game.dart - Removed extra closing parentheses that were left over from Container removal
- Updated GameResultDialog with professional Neomorphism design - Replaced gradient background with Theme.of(context).primaryColor - Updated all text colors to white/white70 for proper contrast - Updated stat cards to use ApplicationUtil.getBoxDecorationOne - Replaced ElevatedButtons with GestureDetector + Neomorphism containers - Updated Exit and Play Again buttons with consistent neomorphic design - All celebration/result dialogs now match app's Neomorphism UI pattern
- Created GameScoreCard widget with animated value changes - Added GameScoreRow for consistent horizontal layout - Implemented smooth scale animation when scores update - Added AnimatedSwitcher for smooth value transitions - Support for compact mode for games with 3+ score items - Applied across all 5 new games (Alphabet Match, Character Trace, Sound Quiz, Word Builder, Speed Challenge) - Removed duplicate _buildScoreCard/_buildStat methods from all games - All score displays now use consistent Neomorphism UI with unified component - Score changes now have professional smooth animations throughout
- Fixed broken Lottie URLs for level 3 (Sound Quiz) and level 6 (Speed Challenge) games - Created GameLayout component for consistent game UI structure across all games - Applied GameLayout to Alphabet Match game with unified positioning: * Back button always top-left * Title always centered at top * Score cards always below title in same position * Game content in main area with consistent spacing - Ensures all games will have identical UI structure and element positioning
CRITICAL FIXES: - Fixed "A circle cannot have border radius" error in Speed Challenge game - Fixed same error in Sound Quiz game - Replaced invalid .copyWith(shape: BoxShape.circle) with proper BoxDecoration for circles - Updated Level 3 (Sound Quiz) Lottie URL to working animation - Updated Level 6 (Speed Challenge) Lottie URL to working animation Technical Details: - BoxDecoration cannot have both borderRadius and shape: BoxShape.circle - Created proper neomorphic circle decorations with matching shadow effects - All games now load without client exceptions
…consistent UI Word Builder Game (Level 4) Fixes: - Fixed issue where same word appeared repeatedly - Now shuffles word list once at game start and uses sequential unique words - Each word in the 10-word game is now guaranteed to be different - Added shuffledVerbs list to track word sequence Memory Match Game (Level 5) Complete Redesign: - Replaced emoji cards with Tibetan verb images - Applied GameLayout component for consistent UI structure - Added verb names below each image card - Implemented Neomorphism UI styling with ApplicationUtil decorations - Added animated score cards (Moves, Pairs, Score) - Added confetti celebration on game completion - Added proper game result dialog with stars and coins - Integrated with GameBloc for progress tracking - Cards show images with names when flipped/matched - Unflipped cards show help icon on neomorphic background - All UI elements now match other games perfectly UI Consistency: - Both games now use GameLayout for unified positioning - Score cards in same position as all other games - Back button and title positioned identically - Smooth animations and transitions throughout
Applied the unified GameLayout component to Word Builder, Speed Challenge, and Sound Quiz games to ensure 100% consistent UI across all games. Changes: - Word Builder: Applied GameLayout with progress counter in title - Speed Challenge: Applied GameLayout with timer as topWidget - Sound Quiz: Applied GameLayout with instruction and sound button as topWidget All games now have: - Consistent back button positioning (top-left) - Centered title with progress tracking - Unified score card row in same position - Consistent Neomorphism styling - Proper element spacing and layout
…ilder Root cause: verbsList had only 1 active verb (all others commented out), causing both Memory Match and Word Builder games to malfunction. Memory Match Issue: - Needed 6 verbs to create 12 cards (6 pairs × 2) - Only had 1 verb, so only created 2 cards - Now creates proper 12-card grid Word Builder Issue: - Needed 10 verbs for 10-word game - Only had 1 verb, so completed after 1 word - Now properly cycles through 10 different words Uncommented 28 additional verbs, bringing total to 29 verbs in verbsList. Both games now work correctly with full content.
Fixed Flutter error where showDialog was being called in initState() before the widget tree was fully built. Error: "dependOnInheritedWidgetOfExactType() was called before _SpeedChallengeGameState.initState() completed" Solution: Use WidgetsBinding.instance.addPostFrameCallback to schedule the start dialog to show after the first frame is rendered. Changes: - Moved _showStartDialog() call from _initializeGame() to postFrameCallback - Added mounted check for safety - Start dialog now appears correctly without throwing error
…dge case handling
AudioCubit improvements:
- Added playAudioWithSpeed() method to play audio at custom speeds
- Added setPlaybackSpeed() method for flexible speed control
- Enables 2x faster gameplay without breaking flow
Speed Challenge game enhancements:
1. **2x Audio Playback Speed**
- All audio now plays at 2x speed for faster gameplay
- Maintains audio quality while reducing wait time
- Communicated to users in start dialog
2. **Comprehensive Button Press Handling**
- Prevents presses while audio is playing (isAudioPlaying flag)
- Prevents repeat presses (selectedOption check)
- Only allows answers after audio completes (canAnswer flag)
- Tracks audio completion via playerStateStream listener
3. **Visual Feedback System**
- Animated headphone icon (changes to hearing icon when playing)
- Glowing green shadow effect during audio playback
- "Playing..." status indicator
- Disabled state for options (grey with lock icon)
- Options automatically re-enable after audio finishes
4. **Game-Style Error Messages**
- Red overlay with warning icon for errors
- Specific messages for different error states:
* "Game is not active!"
* "Please wait for next question..."
* "Please wait for audio to finish!"
* "Audio playback error. Tap to continue."
- Auto-dismiss after 2 seconds
- No generic toasts - all errors styled for game immersion
5. **Edge Case Handling**
- Mounted state checks on all async operations
- Audio stops when navigating away (dispose cleanup)
- Audio stops when time runs out (_gameOver)
- Handles insufficient content (< 4 alphabets)
- Try-catch blocks for audio operations
- Stream subscription cleanup (5 second timeout)
- Prevents actions after game ends
- Error recovery for audio loading failures
6. **Performance & UX**
- Audio subscription auto-cleanup prevents memory leaks
- Faster question transitions (400ms correct, 800ms wrong)
- Smooth animations (200-300ms durations)
- No blocking operations or race conditions
All edge cases now handled gracefully with appropriate user feedback.
…enge Fixed compilation error where ProcessingState enum was used but not imported. Added 'package:just_audio/just_audio.dart' import to access ProcessingState for audio playback state tracking.
The previous thresholds (20 for 2 stars, 30 for 3 stars) were impossible to achieve in 60 seconds. Updated to realistic values based on actual gameplay: Star Thresholds (60 second game with 2x audio): - 3 stars: 15+ correct answers (excellent performance) - 2 stars: 10-14 correct answers (good performance) - 1 star: 5-9 correct answers (basic performance) - 0 stars: <5 correct (no unlock, must retry) Changes: - Updated star calculation logic with realistic thresholds - Only save progress if player earns at least 1 star (5+ correct) - Added star requirements display in start dialog - Added performance-based result messages: * 3 stars: "You're a Speed Champion!" * 2 stars: "Keep practicing!" * 1 star: "Next level unlocked!" * 0 stars: "Need 5+ correct to unlock next level" - Added mounted check before showing result dialog This ensures the next level properly unlocks when players perform well, fixing the issue where games remained locked despite good performance.
Applied GameLayout component and consistent Neomorphism UI: UI Improvements: - Applied GameLayout with unified header, back button, and score cards - Added 3 score cards: Score, Speed %, and Current Letter - Game grid now has Neomorphism border with shadows - Start/End button uses consistent ApplicationUtil styling - Removed old black background, now uses theme colors Star Thresholds (realistic for snake game): - 3 stars: 10+ letters collected (Snake Master!) - 2 stars: 6-9 letters collected (Great job!) - 1 star: 3-5 letters collected (Unlocks next level) - 0 stars: <3 letters (Must retry, doesn't unlock) Game Result Dialog: - Replaced basic AlertDialog with GameResultDialog - Performance-based messages for each star level - Proper star/coins calculation and GameBloc integration - Only saves progress if player earns at least 1 star - Consistent with other games (Speed Challenge, Memory Match, etc.) Core gameplay preserved - still collects Tibetan letters, same controls. Next level now properly unlocks with realistic achievements.
…pletion Applied GameLayout component and consistent Neomorphism UI: UI Improvements: - Applied GameLayout with unified header, back button, and score cards - Added 3 score cards: Words completed, Progress %, and Letters - Replaced background image with clean theme-based design - Removed liquid progress indicator, added Neomorphism progress bar - Updated exit warning dialog with consistent styling - Maintained drag-and-drop spelling mechanics - All confetti animations preserved Game Completion System: - Replaced basic AlertDialog with GameResultDialog - Awards 3 stars for completing all words (perfect score) - Calculates score: 10 points per word completed - Calculates coins: score + (stars × 20) - Uses UpdateGameStars instead of UpdateGameScore for proper unlocking - Consistent completion message: "You're a Spelling Bee Champion!" - Play Again button resets game for another round Progress Tracking: - Real-time word counter (X/29 words) - Real-time letter counter per word - Progress percentage display - Visual progress bar with Neomorphism styling All drag-and-drop logic preserved - same game mechanics, modernized UI. Properly unlocks next level upon completion with star-based system.
…stence
Snake Game Fixes:
1. Food generation now uses full gridSize (760) instead of limited 700
- Previously food could only appear in first 700 cells (35 rows)
- Now food appears anywhere in all 760 cells (38 rows)
- Added collision avoidance: food won't spawn on snake body
- Prevents infinite loop with 100-attempt limit
2. Speed increase already working correctly
- Speed increases every time snake eats food
- Speed calculation: initialSpeed (300ms) - (score * 5ms)
- Minimum speed clamped at 50ms for playability
- Timer restarts automatically with new speed
Spelling Bee Fixes:
1. Fixed character disappearing when dropped correctly
- ROOT CAUSE: Drop widget was StatelessWidget, so accepted
state was lost on every rebuild
- SOLUTION: Converted to StatefulWidget to persist state
- Characters now stay visible after being dropped correctly
2. Fixed double increment bug
- Both Drag and Drop were calling incrementLetters()
- Removed duplicate call from Drag widget
- Now only Drop widget increments counter once per drop
3. Improved text styling consistency
- All Tibetan characters use 'jomolhari' font
- Consistent font size (28) and weight (bold)
- Proper white color on neomorphism background
- Feedback widget has shadow for better visibility during drag
All drag-and-drop mechanics now work correctly with visual persistence.
… behavior Snake Game Fix: - ROOT CAUSE: Food was spawning in cells 700-760 which are outside the visible playable area - The grid has 760 total cells (38 rows), but only first 700 cells (35 rows) are reliably visible on screen - SOLUTION: Added playableGridSize constant (700) for food generation - Food now only spawns in cells 0-699 (first 35 rows) - Food is now always visible within the black game rectangle - Speed increase still works correctly (already implemented) Spelling Bee Fix: - ROOT CAUSE: Changed the original state management pattern which broke drag-drop synchronization - ORIGINAL: Drag widget calls incrementLetters() when accepted - MY CHANGE: Drop widget was calling incrementLetters() - ISSUE: This broke the state synchronization between widgets - SOLUTION: Reverted to original pattern: * Drag widget calls incrementLetters() in onDragEnd when accepted * Drop widget only handles accept/reject, no incrementLetters call * Drop remains StatefulWidget to persist accepted state visually * Characters now persist correctly AND progress increments properly Both games now work exactly as they did originally with new consistent UI.
Snake Game Fix: - ROOT CAUSE: GridView was rendering 760 items (38 rows) but only 700 items (35 rows) fit in the visible black rectangle - Food could spawn in cells 700-759 (rows 36-38) which are outside the visible Container - Snake wrapping took time because it was wrapping across 38 rows instead of 35 visible rows - SOLUTION: Changed itemCount from 760 to 700 to match playableGridSize - Grid now perfectly fits: 35 rows × 20 columns = 700 cells - All food and snake movement now stays within visible black rectangle - Snake wraps correctly and instantly at visible boundaries Spelling Bee Fix: - ROOT CAUSE: Drop widgets were StatefulWidget but didn't reset accepted state when new word generated - When moving to next word, old accepted characters stayed visible in drop zones from previous word - Drag widgets had reset logic but Drop widgets didn't - SOLUTION: Added Selector pattern to Drop widget - Watches generateWord flag from SpellingBeeProvider - Resets accepted state to false when new word is generated - Uses postFrameCallback to avoid setState during build - All characters now start in draggable area (bottom) for each new word - Drop zones are empty at start, fill only when user drags correctly Both games now work exactly as expected with proper boundaries.
… visibility - Wrapped GridView in AspectRatio(20/35) to maintain exact grid proportions - Added Center widget to properly position the grid - Set childAspectRatio: 1.0 to ensure perfectly square cells - Ensures all 700 cells (35 rows × 20 columns) fit within visible black rectangle - Fixes issue where food spawning at top/bottom rows was outside visible area - Grid now perfectly matches container dimensions at all edges
- Created GameBackButton widget with neomorphism styling - Updated GameLayout to use neomorphism app bar container - Applied ApplicationUtil.getBoxDecorationOne for consistent shadow effects - Back button now has 48x48 neomorphism container with rounded corners - App bar container has padding and rounded corners for polished look - All games now have consistent neomorphism UI throughout - Title styling refined with letter spacing
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… system
🎮 New Games Added:
⭐ Reward System:
🎨 UI/UX Improvements:
🔧 Technical Enhancements:
📱 User Experience:
See GAME_ENHANCEMENTS.md for complete documentation