muskit/spice2x.github.io
0
0
Fork 0
mirror of https://github.com/spice2x/spice2x.github.io.git synced 2026-08-01 22:30:42 -07:00
Code Issues Packages Projects Releases Wiki Activity

iidx: rework wasapi/asio detection for iidx33+ (#433)

Browse Source 
## Link to GitHub Issue, if one exists
Fixes #432 

## Description of change
Newer versions of iidx33+ reintroduces `SOUND_OUTPUT_DEVICE` env var.
iidx module must account for its return

## Testing
This commit is contained in:
bicarus-dev
2025-12-05 15:33:09 -08:00
committed by GitHub
parent 5947779502
commit 76f401de95
1 changed files with 15 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/spice2x/games/iidx/iidx.cpp
+15 -14
View File
@@ -813,7 +813,15 @@ namespace games::iidx {
// <=24 : 32-bit only
// 25-26: has neither (no patch needed - WASAPI Exclusive by default)
// 27-30: has both (envvar will be respected, ASIO or WASAPI)
// 31+: only has XONAR (ASIO by default, signature patch can be used to force WASAPI - for now)
// 31-32: only has XONAR (ASIO by default, signature patch can be used to force WASAPI - for now)
// 33 : early versions only have XONAR, but later datecodes have both; SOUND_OUTPUT_DEVICE
// returned and it works again when set as env var
log_info(
"iidx",
"has_SOUND_OUTPUT_DEVICE: {}, has_XONAR_SOUND_CARD: {}",
(has_SOUND_OUTPUT_DEVICE != 0),
(has_XONAR_SOUND_CARD != 0));
if (!has_SOUND_OUTPUT_DEVICE && !has_XONAR_SOUND_CARD) {
// iidx 25-26
@@ -821,16 +829,10 @@ namespace games::iidx {
return;
}
if (has_SOUND_OUTPUT_DEVICE && has_XONAR_SOUND_CARD) {
// iidx 27-30
log_info("iidx", "This game accepts SOUND_OUTPUT_DEVICE environment variable");
return;
}
log_info("iidx", "This game supports ASIO but does not accept SOUND_OUTPUT_DEVICE environment variable");
// patch game to force wasapi
if (SOUND_OUTPUT_DEVICE_IN_EFFECT.has_value() && SOUND_OUTPUT_DEVICE_IN_EFFECT.value() == "wasapi") {
// if the game doesn't accept SOUND_OUTPUT_DEVICE, patch game to force wasapi
if (!has_SOUND_OUTPUT_DEVICE &&
SOUND_OUTPUT_DEVICE_IN_EFFECT.has_value() &&
SOUND_OUTPUT_DEVICE_IN_EFFECT.value() == "wasapi") {
intptr_t result = replace_pattern(
avs::game::DLL_INSTANCE,
"FF5008E8??????FF83780803740D",
@@ -848,8 +850,6 @@ namespace games::iidx {
"Successfully forced WASAPI as audio engine using signature matching @ 0x{:x}.",
result);
}
} else {
log_info("iidx", "Not applying force wasapi patch; game will use ASIO");
}
// patch iidx32+ for asio compatibility
@@ -857,7 +857,8 @@ namespace games::iidx {
// the patch is only really needed for (some) non-XONAR devices but since people sometimes disguise
// other devices as a XONAR, don't check for the exact string (common ASIO workaround for INF)
if (avs::game::is_ext(2024090100, MAXINT) &&
!(SOUND_OUTPUT_DEVICE_IN_EFFECT.has_value() && SOUND_OUTPUT_DEVICE_IN_EFFECT.value() == "wasapi")) {
!(SOUND_OUTPUT_DEVICE_IN_EFFECT.has_value() &&
SOUND_OUTPUT_DEVICE_IN_EFFECT.value() == "wasapi")) {
// in iidx32 final:
// ff 50 08 call QWORD PTR [rax+0x8] ; ASIO instance AddRef