3 Commits

Author	SHA1	Message	Date
MarcelineVQ	2aaa089c76	Add module control API, bigcursor with fractional scaling, shared mutex ... Module control API: - Three cdecl exports: WeirdUtils_IsModuleActive, WeirdUtils_DisableModule, WeirdUtils_DisableAll - C header include/weirdutils_api.h for runtime DLL discovery - All modules gain pub module_name, isActive(), shared mutex via src/mutex.zig - build.zig refactored to module_list array of ModuleDesc Bigcursor: - D3D9 vtable hooks on SetCursorProperties/ShowCursor - Scale2x/Scale3x pixel-art upscalers in pure Zig (replaces 12K-line hqx C) - Bilinear resampler for fractional scales (1.0-4.0, default 1.2) - Win32 cursor via CreateIconIndirect bypasses D3D9 32x32 limit - FNV-1a hash cache for ~16 cursor bitmaps - Lua API: SetCursorScale(n) / GetCursorScale() - CVar cursorScale for Config.wtf persistence (tenths) Other: - Add dpslog module stub - Docs and README updates	2026-03-06 13:27:35 -08:00
MarcelineVQ	c04680788d	Fix release-mode crashes: inline asm register clobbers and fastcall ABI ... Root cause: hook.fastcall used "r" constraints + explicit MOV to set ECX/EDX. LLVM can allocate "r" inputs to clobbered registers, causing cross-assignment (ecx_in→EDX, edx_in→ECX) or function address stomping when func lands in ECX/EDX. Debug works by luck (trivial regalloc); Release optimizes aggressively and hits the conflicts. Fix: explicit "{ecx}", "{edx}", "{eax}" register constraints in zhook fastcall — compiler places values directly, no MOV needed, no ambiguity. Also fix 9 inline asm blocks across main.zig, interact.zig, screenshot.zig, markers.zig missing ECX/EDX clobbers after CALL instructions. Without clobbers the optimizer assumes registers retain input values after the call — stale reuse in release builds. Other changes in this commit: - Rename markers→worldmarkers (build flag, DLL, Lua table) - Rename assetfix→looseassets - lua.zig: add .never_tail to pushcclosure, pcall, openlib, pushnumber - Move internal marker functions into WorldMarkers Lua table via openlib - Remove unused GetCurrentAreaId function - Fix cleanup_file_handle_hook.original() → .callOriginal()	2026-03-02 23:38:04 -08:00
MarcelineVQ	3c15c8650a	Extract shared lua.zig and add DLL-side marker permission check ... Move Lua C API wrappers from main.zig's lua struct into src/lua.zig so both main.zig and markers.zig import from the same source. Remove duplicate lapi struct from markers.zig. Add DLL-side permission gating on WorldMarker/ClearWorldMarker: calls WoW's IsPartyLeader (0x4e9130) and IsRaidOfficer (0x4bb910) C functions directly. Requires party leader, raid leader, or raid assist to place or clear markers. SetMarkerDef/ClearMarkerDef remain ungated (addon validates sender before calling).	2026-03-02 12:59:38 -08:00