arDTDev
17204aba1d
- Use VirtualAlloc with PAGE_EXECUTE_READWRITE for JIT code buffers - Remove DEP disable flag, rely on proper memory allocation instead - Allow Debug build to use command-line IP args (fallback to 127.0.0.1) - Add CHANGELOG.md documenting all recent fixes
31 lines
1.8 KiB
Markdown
31 lines
1.8 KiB
Markdown
# Changelog
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All notable changes to this project will be documented in this file.
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## [2024-11-30] - Build System & Script Engine Fixes
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### Fixed
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- **Release_NoGD Configuration**: Added missing compiler settings (SSE2, OpenMP, warning suppressions) to match Release configuration
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- **Debug Build Linker Error**: Added `_USE_32BIT_TIME_T` preprocessor definition to GlobalScript Debug configuration to fix `ParsePacket::HandleUserLogin` time_t size mismatch (LNK2019)
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- **Script Execution Crash**: Implemented VirtualAlloc with PAGE_EXECUTE_READWRITE for JIT code buffer allocation to resolve DEP-related memory access violations
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- **Standalone Debugging**: Modified `_RYL_TEST` mode to automatically enable `ADMIN_L3` without requiring Login.exe
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### Changed
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- **Working Directory**: Set LocalDebuggerWorkingDirectory to `F:\YouxiLand\ROW` for all configurations to enable proper resource loading during debugging
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- **Server IP Handling**: Modified `GetServerInfo()` to respect command-line IP arguments even in Debug builds, falling back to `127.0.0.1` only when no IP is provided
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- **Memory Management**: Enhanced `CVirtualMachine::Destroy()` to properly detect and free VirtualAlloc-allocated memory using VirtualQuery
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### Added
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- **Debug Logging**: Added MCF file decryption logging (`.decrypted.log` files) for script debugging
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- **Execute State Logging**: Added comprehensive state logging to `script_execute.log` before script execution
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### Technical Details
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- MCF XOR encryption key: `0x82fac623 ^ 0x601f1ac4`
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- Stack reserve size increased to 8MB for Debug configuration
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- Code buffer now allocated with executable permissions for JIT execution compatibility with Windows 10/11 DEP
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### Notes
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- Visual Studio 2010 project
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- DirectX 8 graphics API
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- Custom JIT script engine with x86 machine code execution
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