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Wine peek limiter1 #721

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Wine peek limiter1 #721

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95f6764
wine-peek-limitewine-peek-limiter
aaron-xue Sep 2, 2026
ee06b33
Add a PeekMessage Idle Limiter control option in the shortcut wineD3D…
aaron-xue Sep 2, 2026
47d97d7
Merge branch 'main' into wine-peek-limiter1
maxjivi05 Sep 2, 2026
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27 changes: 27 additions & 0 deletions app/src/main/feature/library/GameSettings.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -561,6 +561,16 @@ class GameSettingsStateHolder {
val numControllersEntries = mutableStateOf<List<String>>(emptyList())
val selectedNumControllers = mutableIntStateOf(0)
val disableXInput = mutableStateOf(false)
val peekMessageLimiterDelayValues = listOf(0, 1, 2, 4, 8, 16)
val peekMessageLimiterEntries = mutableStateOf(listOf(
"Off",
"1ms (Light, ~150fps)",
"2ms (Moderate, ~120fps)",
"4ms (Noticeable, ~80fps)",
"8ms (Strong, ~50fps)",
"16ms (Very Strong, ~30fps)"
))
val peekMessageLimiterIndex = mutableIntStateOf(0)
val simTouchScreen = mutableStateOf(false)
val screenTouchMode = mutableIntStateOf(0)
val gestureProfileEntries = mutableStateOf<List<String>>(emptyList())
Expand Down Expand Up @@ -2615,6 +2625,22 @@ private fun WineD3DConfigCard(state: GameSettingsStateHolder) {
)
}
}

val isContainer = state.isContainerEditMode.value

if (!isContainer) {
Spacer(Modifier.height(SettingItemGap))
SettingPairRow {
Box(Modifier.weight(1f)) {
SettingDropdown(
label = stringResource(R.string.shortcuts_properties_peekmessage_limiter),
entries = state.peekMessageLimiterEntries.value,
selectedIndex = state.peekMessageLimiterIndex.intValue,
onSelected = { state.peekMessageLimiterIndex.intValue = it }
)
}
}
}
}
}
}
Expand Down Expand Up @@ -4969,6 +4995,7 @@ private fun InputSection(state: GameSettingsStateHolder) {
}
)
}

}
}

Expand Down
5 changes: 4 additions & 1 deletion app/src/main/feature/shortcuts/ShortcutSettingsComposeDialog.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -387,6 +387,8 @@ class ShortcutSettingsComposeDialog private constructor(
state.selectedDInputMapperType.intValue =
if ((inputType and WinHandler.FLAG_DINPUT_MAPPER_STANDARD.toInt()) == WinHandler.FLAG_DINPUT_MAPPER_STANDARD.toInt()) 0 else 1
state.disableXInput.value = shortcut.getExtra("disableXinput", "0") == "1"
val peekDelay = shortcut.getExtra("peekMessageLimiter", "0").toIntOrNull() ?: 0
state.peekMessageLimiterIndex.intValue = state.peekMessageLimiterDelayValues.indexOf(peekDelay).coerceAtLeast(0)
state.shortcutExclusiveXInput.value = shortcut.getExtra("exclusiveXInput", "").let {
if (it.isEmpty()) container.isExclusiveXInput() else it == "1"
}
Expand Down Expand Up @@ -1267,7 +1269,8 @@ class ShortcutSettingsComposeDialog private constructor(
val disableXinputValue = if (state.disableXInput.value) "1" else null
shortcut.putExtra("disableXinput", disableXinputValue)
if (disableXinputValue != null) hasContainerOverride = true

val peekDelay = state.peekMessageLimiterDelayValues.getOrElse(state.peekMessageLimiterIndex.intValue) { 0 }
shortcut.putExtra("peekMessageLimiter", peekDelay.toString())
shortcut.putExtra("exclusiveXInput", if (state.shortcutExclusiveXInput.value) "1" else "0")
if (state.shortcutExclusiveXInput.value != container.isExclusiveXInput()) hasContainerOverride = true

Expand Down
1 change: 1 addition & 0 deletions app/src/main/res/values/strings.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -394,6 +394,7 @@
<string name="shortcuts_properties_exec_arguments">Exec Arguments</string>
<string name="shortcuts_properties_target_path">Target Path</string>
<string name="shortcuts_properties_disable_xinput">Disable Xinput (For Exclusive M/KB Control)</string>
<string name="shortcuts_properties_peekmessage_limiter">CPU Limiter</string>
<string name="num_controllers">Number of Controllers</string>
<string name="shortcuts_properties_exclusive_input">Exclusive Input</string>
<string name="shortcuts_properties_custom_game_settings">Custom Game Settings</string>
Expand Down
11 changes: 11 additions & 0 deletions app/src/main/runtime/display/environment/components/GuestProgramLauncherComponent.java
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Original file line number Diff line number Diff line change
Expand Up @@ -776,6 +776,17 @@ private void mergeExternalEnvVars(
} else if (overrideFakeUdevDataDir != null && !overrideFakeUdevDataDir.isEmpty()) {
envVars.put("FAKE_UDEV_DATA_DIR", overrideFakeUdevDataDir);
}

// PeekMessage idle-spin limiter (Wine patch, per-shortcut opt-in)
String peekDelay = shortcut != null ? shortcut.getExtra("peekMessageLimiter", "0") : "0";
if (!"0".equals(peekDelay)) {
// Only apply when using WineD3D (not DXVK/VKD3D)
String dxWrapper = shortcut.getExtra("dxwrapper", "");
if (dxWrapper.toLowerCase().contains("wined3d")) {
envVars.put("WINE_PEEK_LIMITER", peekDelay);
Log.d("GuestLauncher", "PeekMessage limiter enabled, delay=" + peekDelay + "ms");
}
}
}

private void prepareFakeInputUdevMetadata(ImageFs imageFs, File devInputDir, EnvVars envVars) {
Expand Down
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