private void ProcessAnEvent(ref SDL_Event ev)
{
int id;
switch (ev.type)
{
case SDL_EventType.ControllerDeviceAdded:
UpdateGamepadRegister();
_applicationMessenger.QueueMessage(FrameworkMessage.GamepadAdded);
break;
case SDL_EventType.ControllerDeviceRemoved:
UpdateGamepadRegister();
_applicationMessenger.QueueMessage(FrameworkMessage.GamepadRemoved);
break;
case SDL_EventType.ControllerDeviceRemapped:
//Unsure if am required to process this event. For future investigation
break;
case SDL_EventType.ControllerButtonUp:
case SDL_EventType.ControllerButtonDown:
SDL_ControllerButtonEvent buttonEvent = Unsafe.As <SDL_Event, SDL_ControllerButtonEvent>(ref ev);
id = buttonEvent.which;
if (_controllers.ContainsKey(id))
{
var controller = _controllers[id];
var button = ToGamepadButton(buttonEvent.button);
var pressed = buttonEvent.state == 1; //SDL_PRESSED and SDL_RELEASED don't appear to exist
controller.ProcessButtonEvent(button, pressed);
}
break;
case SDL_EventType.ControllerAxisMotion:
SDL_ControllerAxisEvent axisEvent = Unsafe.As <SDL_Event, SDL_ControllerAxisEvent>(ref ev);
id = axisEvent.which;
if (_controllers.ContainsKey(id))
{
var controller = _controllers[id];
var axis = ToGamepadAxis(axisEvent.axis);
var value = NormalizeAxis(axisEvent.value);
controller.ProcessAxisEvent(axis, value);
}
break;
}
}
private void ProcessEvent(ref SDL_Event ev)
{
switch (ev.type)
{
case SDL_EventType.ControllerDeviceAdded:
case SDL_EventType.ControllerDeviceRemoved:
case SDL_EventType.ControllerDeviceRemapped:
case SDL_EventType.ControllerButtonUp:
case SDL_EventType.ControllerButtonDown:
case SDL_EventType.ControllerAxisMotion:
_inputGameController.CacheEvent(ref ev);
break;
//Currently Veldrid Snapshot is used for all events.
//However here is an attempt to faster sample mouse position
case SDL_EventType.MouseMotion:
_inputMouseAndKeyboard.CacheEvent(ref ev);
break;
case SDL_EventType.Quit:
case SDL_EventType.Terminating:
_coreMessenger.QueueMessage(CoreMessage.Shutdown);
break;
case SDL_EventType.LowMemory:
_applicationMessenger.QueueMessage(FrameworkMessage.LowMemoryReported);
break;
case SDL_EventType.RenderDeviceReset:
case SDL_EventType.RenderTargetsReset:
_coreMessenger.QueueMessage(CoreMessage.DeviceOrRenderTargetsReset);
break;
}
}