Commit Graph
7 Commits
Author SHA1 Message Date
kichikuou bf3c4feb9d SystemService: Persist "wait vsync" setting to disk
This setting has a significant impact on system load, so users may want
xsystem4 to remember their preference.

This implementation uses a JSON format, while the AliceSoft's
implementation saves it to a binary file (WindowSetting.sav).

This only records the wait_vsync setting, since the other fields in
window_settings are currently no-op.
2025-02-23 11:02:27 +09:00
kichikuou 58366e199e File.Read/Write: Use the same format as AliceSoft's implementation
This improves interoperability of save files in Rance6, GALZOO, etc.
The old JSON format can still be loaded for backwards compatibility.
2024-04-14 09:23:23 +09:00
kichikuou cc79f9caee Use global/group save file format compatible with System4
After this, xsystem4 uses the global/group save format used by the
original System4, instead of the JSON format. Existing JSON save files
can still be loaded.

This makes save files interoperable between System4 and xsystem4 in some
games, including Sengoku Rance and Toushin Toshi III.
2023-03-19 11:42:20 +09:00
kichikuou e047ae1c85 Do not call destructors on uninitialized structs in json_to_vm_value()
For structs / arrays, json_to_vm_value() calls json_load_page() on
freshly allocated pages for which no constructor has been called.
json_load_page() should not call destructors for such uninitialized
pages.

json_load_page() is also called by BanMisc.LoadStruct and File.Read,
with an initialized struct. In that case destructors should be called.

This fixes crash in Widenyo after system.GroupLoad.
2022-03-25 12:06:00 +09:00
Nunuhara Cabbage f0fc236903 Implement system.DeleteSaveFile
Used in Vanish!
2021-04-25 19:25:13 -07:00
Nunuhara Cabbage 6a4d11f3de Use libffi for library calls
Use libffi to portably call arbitrary functions at runtime, rather than
forcing library functions to use a standard prototype.
2020-01-07 22:48:29 -08:00
Nunuhara Cabbage 5d6f148e1b Reorganize project file structure
- Create separate directories for source and header files.
- Build code shared between xsystem4 and aindump as a static library.
- Create header dirs gfx/ system4/ and vm/
- Make CG.c/h usable without a running VM
2019-12-31 17:50:40 -08:00