- Introduced new file `vm_mask_ladder.tsv` containing detailed mappings for Crusader USECODE VM masks and their associated descriptors.
- Added comprehensive documentation in `scummvm-crusader-reference.md` outlining the structure, findings, and implications for reverse-engineering the Crusader engine within ScummVM.
- Created `usecode-roundtrip-ir.md` to document the plan for converting Crusader USECODE bytes into a human-readable format, detailing the container layout, event names, and intrinsic tables.
- Implemented a PowerShell script `temp_usecode_sample.ps1` for extracting and analyzing USECODE data from the Crusader FLX files, providing insights into class and event structures.
- Implemented a Python script to extract data from the EUSECODE.FLX file format.
- Defined data structures for candidate entries and extracted chunks using dataclasses.
- Added functions to read and parse the FLX table, extract candidate data, and generate human-readable output files.
- Included functionality for analyzing extracted data, including generating summaries, descriptors, and event family reports.
- Implemented utilities for calculating printable ratios, zero ratios, and identifying text-like data.
- Added support for writing various output formats, including JSON, TSV, and Markdown.
- Updated Ghidra instructions to emphasize keeping analysis batches small.
- Added new binary files: `db.104.gbf`, `db.105.gbf`, and `db.27.gbf`.
- Expanded decompilation notes for `cheat_code_check`, detailing its internal workings and verified cheat actions.
- Revised segment coverage ledger to reflect new findings and promote segments from `Foothold` to `Partial`.
- Enhanced `plan-mid.md` with updated estimates and focus areas for ongoing analysis.
- Added new binary files for segment coverage in `Crusader.rep/idata/00/~00000006.db/`
- Updated `crusader_segment_coverage_ledger.csv` to reflect new findings and classifications, including:
- Renamed segments for clarity on allocator mechanics and dispatch entry roles.
- Adjusted coverage status for segments related to startup/display orchestration and allocator phase finalization.
- Revised `plan-mid.md` to include recent progress on segment recovery and classification, emphasizing the ongoing work on the `0x4588` callback object and related functions.
- Created `crusader_segment_coverage_ledger.csv` to track segment coverage status, types, and known functions.
- Introduced `plan-mid.md` as a mid-project tracker outlining progress, objectives, and implementation priorities for the decompilation effort.
- Added scripts in `pyghidra_plans` to assist with instruction window dumping and reference inspection for the object at `0x4588`.
- Implemented functionality to scan for instruction uses of specific targets related to the decompilation project.
