iidx: delay logic for iidx tt (#669)

## Link to GitHub Issue or related Pull Request, if one exists
Re-implements fix for #181 as it was removed by #668

## Description of change
Add two options to add artificial delay to turntable input. These
operate directly on the input logic (`get_tt`) which is called by I/O
emulation code.

Functionally, it's **identical** to the `Delay (experimental)` option we
had in the analog tab, just moved to Options tab.

## Testing
64 bit tdj: ok
64 bit ldj bi2a: ok
32 bit ldj ezusb: ok

Worth noting that TDJ bi2x_hook polls at 120Hz, bi2a at ~500Hz, and
ezusb at ~170Hz
This commit is contained in:
bicarus
2026-05-02 02:17:51 -07:00
committed by GitHub
parent c5a4e954f9
commit 79a3e32d5d
5 changed files with 52 additions and 1 deletions
+6
View File
@@ -518,6 +518,12 @@ int main_implementation(int argc, char *argv[]) {
if (options[launcher::Options::IIDXTDJMode].value_bool()) {
games::iidx::TDJ_MODE = true;
}
if (options[launcher::Options::IIDXTTDelayP1].is_active()) {
games::iidx::TT_DELAY_P1 = options[launcher::Options::IIDXTTDelayP1].value_uint32();
}
if (options[launcher::Options::IIDXTTDelayP2].is_active()) {
games::iidx::TT_DELAY_P2 = options[launcher::Options::IIDXTTDelayP2].value_uint32();
}
if (options[launcher::Options::spice2x_IIDXDigitalTTSensitivity].is_active()) {
games::iidx::DIGITAL_TT_SENS = (uint8_t)
options[launcher::Options::spice2x_IIDXDigitalTTSensitivity].value_uint32();