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USB: Add passthrough support to DenshaCon 

Enable an option to use native Densha De Go! controllers and pass the axis inputs from the controller directly through to the game.
This commit is contained in:
Joe Stringer 2024-08-18 14:42:57 -07:00 committed by lightningterror
parent 8d3bb1ad80
commit ab2d18ebf0
2 changed files with 31 additions and 6 deletions
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34
pcsx2/USB/usb-pad/usb-train.cpp
View File

@ -141,6 +141,27 @@ namespace usb_pad
return true;
}
void TrainDevice::UpdateSettings(USBDevice* dev, SettingsInterface& si) const
{
TrainDeviceState* s = USB_CONTAINER_OF(dev, TrainDeviceState, dev);
s->passthrough = USB::GetConfigBool(si, s->port, TypeName(), "Passthrough", false);
}
std::span<const SettingInfo> TrainDevice::Settings(u32 subtype) const
{
static constexpr const SettingInfo passthrough = {
SettingInfo::Type::Boolean,
"Passthrough",
TRANSLATE_NOOP("USB", "Axes Passthrough"),
TRANSLATE_NOOP("USB", "Passes through the unprocessed input axis to the game. Enable if you are using a compatible Densha De Go! controller. Disable if you are using any other joystick."),
"false",
};
static constexpr const SettingInfo info[] = {passthrough};
return info;
}
static constexpr u32 button_mask(u32 bind_index)
{
return (1u << (bind_index - TrainControlID::BUTTONS_OFFSET));
@ -444,8 +465,8 @@ namespace usb_pad
{
TrainConData_Type2 out = {};
out.control = 0x1;
out.brake = dct01_brake(s->data.brake);
out.power = dct01_power(s->data.power);
out.brake = s->passthrough ? s->data.brake : dct01_brake(s->data.brake);
out.power = s->passthrough ? s->data.power : dct01_power(s->data.power);
out.horn = 0xFF; // Button C doubles as horn.
out.hat = s->data.hatswitch;
out.buttons = dct01_buttons(s->data.buttons);
@ -455,8 +476,8 @@ namespace usb_pad
case TRAIN_SHINKANSEN:
{
TrainConData_Shinkansen out = {};
out.brake = dct02_brake(s->data.brake);
out.power = dct02_power(s->data.power);
out.brake = s->passthrough ? s->data.brake : dct02_brake(s->data.brake);
out.power = s->passthrough ? s->data.power : dct02_power(s->data.power);
out.horn = 0xFF; // Button C doubles as horn, skip.
out.hat = s->data.hatswitch;
out.buttons = dct02_buttons(s->data.buttons);
@ -466,8 +487,8 @@ namespace usb_pad
case TRAIN_RYOJOUHEN:
{
TrainConData_Ryojouhen out = {};
out.brake = dct03_brake(s->data.brake);
out.power = dct03_power(s->data.power);
out.brake = s->passthrough ? s->data.brake : dct03_brake(s->data.brake);
out.power = s->passthrough ? s->data.power : dct03_power(s->data.power);
out.horn = 0xFF; // Dedicated horn button, skip.
out.hat = s->data.hatswitch & 0x0F;
out.buttons = dct03_buttons(s->data.buttons);
@ -524,6 +545,7 @@ namespace usb_pad
usb_desc_init(&s->dev);
usb_ep_init(&s->dev);
train_handle_reset(&s->dev);
UpdateSettings(&s->dev, si);
return &s->dev;

3
pcsx2/USB/usb-pad/usb-train.h
View File

@ -24,6 +24,8 @@ namespace usb_pad
const char* Name() const override;
const char* TypeName() const override;
std::span<const char*> SubTypes() const override;
void UpdateSettings(USBDevice* dev, SettingsInterface& si) const override;
std::span<const SettingInfo> Settings(u32 subtype) const override;
float GetBindingValue(const USBDevice* dev, u32 bind_index) const override;
void SetBindingValue(USBDevice* dev, u32 bind_index, float value) const override;
std::span<const InputBindingInfo> Bindings(u32 subtype) const override;
@ -79,6 +81,7 @@ namespace usb_pad
u32 port = 0;
TrainDeviceTypes type = TRAIN_TYPE2;
bool passthrough = false;
struct
{