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Allow mapping half axes to buttons

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This allows to bind pressure sensitive NeGcon buttons to keyboard,
mouse and controller buttons
This commit is contained in:
Silent
2020-08-29 14:19:28 +02:00
parent 79aaf908a6
commit 057bf986c4
17 changed files with 306 additions and 171 deletions
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27
src/frontend-common/xinput_controller_interface.cpp
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@ -204,6 +204,19 @@ bool XInputControllerInterface::BindControllerAxisToButton(int controller_index,
return true;
}
bool XInputControllerInterface::BindControllerButtonToAxis(int controller_index, int button_number,
AxisCallback callback)
{
if (static_cast<u32>(controller_index) >= m_controllers.size() || !m_controllers[controller_index].connected)
return false;
if (button_number < 0 || button_number >= MAX_NUM_BUTTONS)
return false;
m_controllers[controller_index].button_axis_mapping[button_number] = std::move(callback);
return true;
}
bool XInputControllerInterface::HandleAxisEvent(u32 index, Axis axis, s32 value)
{
const float f_value = static_cast<float>(value) / (value < 0 ? 32768.0f : 32767.0f);
@ -255,10 +268,18 @@ bool XInputControllerInterface::HandleButtonEvent(u32 index, u32 button, bool pr
return true;
const ButtonCallback& cb = m_controllers[index].button_mapping[button];
if (!cb)
return false;
if (cb)
{
cb(pressed);
return true;
}
cb(pressed);
// Assume a half-axis, i.e. in 0..1 range
const AxisCallback& axis_cb = m_controllers[index].button_axis_mapping[button];
if (axis_cb)
{
axis_cb(pressed ? 1.0f : 0.0f);
}
return true;
}