The stale-aim saga, root-caused live with the operator: - The device raycast walked only lod[0] of each object; BT content is authored ADDITIVE_LODS (arena wall = posts lod + panel lod), so the aim ray flew BETWEEN the skeleton pieces of whatever was targeted -- 94% miss rate (pick stats now log this). - Misses fell back to a plain frame ack carrying no sect data, so the game kept a seconds-old target: "aim updates every few seconds", stationary shots stale. The pick is now answered EVERY armed frame; a miss is a valid all-zero reply that clears targetEntity (aiming at open sky un-targets -- authentic misfire, not stale fire). - Raycast walks ALL lod children; own-articulation exclusion via the CAM backchannel 7th field (vehicle root DCS) stops mid-volley picks of the player's own muzzle flash / arms. Renderer: same ADDITIVE_LODS fix -- when every LOD switch window is the degenerate (0,1e9) fallback, draw the union of all lods. The arena wall ring (user-confirmed live) went from floating post slivers to the full textured wall. Bridge reports its wire backlog. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
VPX + AWE32 devices — DOSBox-X integration
Our original source for the emulated pod hardware. Kept here under
version control because the DOSBox-X source tree itself
(emulator/src/, ~490 MB) is git-ignored.
vpxlog.cpp— the Division VPX link adapter (INMOS C012 at I/O base0x150), grown through Phase 3: iserver handshake responder, FIFO scene decode, GL Division renderer (gallery shading model), VDB video-head splitter windows.vweawe.cpp— the dual-AWE32 sound device: two vendored EMU8000 cores at 0x620/0x640 (+0x400/+0x800 triplets), rear-card DSP/mixer stub at 0x240, autonomous render thread with direct winmm output. Needs the GM ROM (emulator/roms/awe32.raw) viaVWE_AWE_ROMor SoundFont uploads are refused (banks declareirom=1MGM). Seeemulator/SOUND-NOTES.md.emu8k.cpp/emu8k.h/emu8k_shim.h— EMU8000 wavetable core vendored from 86Box (GPL-2.0-or-later, same license as DOSBox-X), with a minimal shim; local changes are listed in the emu8k.cpp header.
Applying to a DOSBox-X source checkout
Tested against DOSBox-X v2026.06.02, MSYS2 mingw64.
- Copy the devices in:
cp emulator/vpx-device/vpxlog.cpp emulator/src/src/hardware/ cp emulator/vpx-device/emu8k.cpp emulator/src/src/hardware/ cp emulator/vpx-device/emu8k.h emulator/src/src/hardware/ cp emulator/vpx-device/emu8k_shim.h emulator/src/src/hardware/ cp emulator/vpx-device/vweawe.cpp emulator/src/src/hardware/ - Add them to the hardware build — in
src/src/hardware/Makefile.am, appendvpxlog.cpp emu8k.cpp vweawe.cpptolibhardware_a_SOURCES(we inserted them afterglide.cpp; if you edit the generatedMakefile/Makefile.inby hand instead of re-running automake, also mirror the$(OBJEXT)list, the.Podepfile list, and the depfile include markers — grep for howvpxlogappears and copy the pattern). - Call the inits — in
src/src/gui/sdlmain.cpp, declarevoid VPXLOG_Init();andvoid VWEAWE_Init();next to the other*_Init()prototypes; callVPXLOG_Init();right afterGLIDE_Init();andVWEAWE_Init();right afterSBLASTER_Init();(it needs the mixer initialized). - Build:
Output:
cd emulator/src ./build-mingw-sdl2 --enable-debug=heavysrc/src/dosbox-x.exe.
Running
set VPXLOG=C:\VWE\TeslaRel410\emulator\vpxlog.txt
emulator\src\src\dosbox-x.exe -conf emulator\capture.conf
python emulator\analyze_capture.py
With VPXLOG unset the device is inert and the build behaves like stock
DOSBox-X.