From 3f1e761e2a68a6a3497a9fc565ead5552e1c8785 Mon Sep 17 00:00:00 2001 From: cinnaboot Date: Sat, 17 Jan 2026 18:45:21 -0500 Subject: [PATCH] Document GuiListView bug fix in implementation plan Add technical notes about the raygui GuiListView return value bug and the solution implemented. --- docs/ui_implementation_plan.md | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/docs/ui_implementation_plan.md b/docs/ui_implementation_plan.md index af35147..975703e 100644 --- a/docs/ui_implementation_plan.md +++ b/docs/ui_implementation_plan.md @@ -115,6 +115,22 @@ All phases have been successfully implemented. See `docs/ui_implementation_summa - ✅ Minimal state management required - ✅ Follows existing dependency patterns (git submodules) +## Bug Fixes + +### GuiListView Return Value Bug (FIXED) +**Issue**: GuiListView() always returns 0 (known raygui bug), preventing body selection from working. + +**Solution**: +- Added `body_list_scroll` and `body_list_active` to RenderState for state persistence +- Check `body_list_active` parameter changes instead of return value +- Initialize `body_list_active` to -1 in main.cpp + +**Reference**: https://github.com/raysan5/raygui/issues/448 + +**Commits**: +- `85bd9ee`: Fix raygui body selection - GuiListView return value bug +- `1b8e092`: Improve buffer safety in body list string construction + ## Future Enhancements (Optional) ### Potential Improvements: