The xcompress.h header and XMem compression functions require Windows.h
and the Xbox SDK, which are not available on macOS. Wrap all XMem
functions with #ifdef Q_OS_WIN and provide stub implementations that
return empty data on non-Windows platforms.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Implement infrastructure for editing parsed binary fields:
FieldEditCommand (QUndoCommand):
- Undo/redo support for field value changes
- Stores old and new values with field metadata
- Integrates with Qt's undo stack
DirtyStateManager:
- Tracks modified state per-tab
- Emits signals when dirty state changes
- Enables save prompts and tab indicators
ScriptTypeEditorWidget enhancements:
- Add recompilation debouncing (300ms) for responsive editing
- Build form layout only for fields with values (skip unexecuted branches)
- Support edit signals for modified fields
- Improved table and form layout building
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Introduce operation journaling to track how values are read from the
binary stream, enabling future write-back of edited fields.
New components:
- OperationJournal: Records read operations with stream offsets, sizes,
byte order, and original values during parsing
- ReverseEval: Analyzes expressions for invertibility (e.g., x+5 can be
reversed to compute the source field when editing the result)
- Recompiler: Infrastructure for recompiling modified values back to
binary format
Interpreter enhancements:
- Add runTypeInternalWithJournal() for journaled parsing
- Journal scalar reads, byte reads, strings, skip/seek operations
- Add deadrising_lzx() built-in for Dead Rising 2 LZX decompression
- Support _deadrising_lzx_stem context variable for nested archives
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Integrate libmspack's LZX decompressor for Xbox 360 and UE-style
compressed data. This replaces the need for external xcompress64.dll
which was hanging/crashing on certain files.
- Add mspack/ library (lzxd.c decompressor with Gildor's fixes)
- Implement memory-based mspack_system for in-memory decompression
- Support multiple LZX formats: raw streams, Xbox 360 block format,
and Dead Rising 2's per-block format with 4-byte size headers
- Add DecompressDeadRisingLZX() with per-block independent contexts
to handle the block-based compression correctly
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add log-to-file functionality with configurable path
- Buffer log entries before listeners connect to prevent lost messages
- Add flush mechanism for buffered entries
- Improve utils.h with additional helper functions
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add QuickBMS path setting to Settings class with auto-detection
- Add Tools page in Preferences with QuickBMS configuration UI
- Update Compression class to use configurable path instead of hardcoded
- Add startup prompt if QuickBMS not found, with option to locate
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Enhanced compression support
- Log manager improvements
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Enhanced XScript parsing capabilities
- Type registry improvements
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add TypeRegistry::supportedExtensions() to extract file extensions
from loaded XScript definitions by parsing criteria blocks
- Implement File > Open action with QFileDialog
- Generate filter string dynamically from all root type definitions
- Include "All Supported Files" and "All Files" filter options
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add support for:
- basename() function for extracting filenames from paths
- cstring() function for reading null-terminated strings
- ascii() function for reading fixed-length ASCII strings
- Enhanced type registry with additional primitive types
- Improved parser with better error handling
These additions enable more flexible XScript definitions for
parsing binary file formats.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
