// Sifaka START: Support Virtual Mouse Input
private void UpdateActiveMouse()
{
var hardwareMouseMoved = (m_MousePosition - m_LastMousePosition).sqrMagnitude > 0.0f;
var virtualMouseMoved = (m_VirtualMousePosition - m_LastVirtualMousePosition).sqrMagnitude > 0.0f;
if (CachedVirtualMouse == null || (hardwareMouseMoved && !virtualMouseMoved) || (!virtualMouseMoved && m_ActiveMouseType == EMouseCursorType.Hardware))
{
if (m_ActiveMouseType != EMouseCursorType.Hardware && CachedVirtualMouse != null)
{
if (CachedVirtualMouse.IsMouseVisible())
{
CachedVirtualMouse.SetMouseVisibile(false);
}
}
m_ActiveMouseType = EMouseCursorType.Hardware;
}
else if (CachedVirtualMouse != null && virtualMouseMoved)
{
// Update virtual mouse to match hardware mouse
if (m_ActiveMouseType != EMouseCursorType.Virtual)
{
CachedVirtualMouse.SetMouseVisibile(true);
CachedVirtualMouse.SetVirtualMousePosition(m_MousePosition);
}
m_ActiveMouseType = EMouseCursorType.Virtual;
}
}
private void UpdateMousePosition()
{
m_LastMousePosition = m_MousePosition;
m_MousePosition = UnityEngine.Input.mousePosition;
if (CachedVirtualMouse != null)
{
m_LastVirtualMousePosition = m_VirtualMousePosition;
m_VirtualMousePosition = CachedVirtualMouse.GetVirtualMousePosition();
}
}
// Sifaka START: Support Virtual Mouse Input
protected override MouseState GetMousePointerEventData(int id)
{
// Normal flow if no virtual mouse
if (m_ActiveMouseType == EMouseCursorType.Hardware)
{
return(base.GetMousePointerEventData(id));
}
// Our shiny flow for virtual mouse
PointerEventData leftData;
var created = GetPointerData(kMouseLeftId, out leftData, true);
leftData.Reset();
if (created)
{
leftData.position = m_VirtualMousePosition;
}
Vector2 pos = m_VirtualMousePosition;
leftData.delta = pos - leftData.position;
leftData.position = pos;
leftData.scrollDelta = new Vector2();
leftData.button = PointerEventData.InputButton.Left;
eventSystem.RaycastAll(leftData, m_RaycastResultCache);
var raycast = FindFirstRaycast(m_RaycastResultCache);
leftData.pointerCurrentRaycast = raycast;
m_RaycastResultCache.Clear();
// copy the apropriate data into right and middle slots
PointerEventData rightData;
GetPointerData(kMouseRightId, out rightData, true);
CopyFromTo(leftData, rightData);
rightData.button = PointerEventData.InputButton.Right;
PointerEventData middleData;
GetPointerData(kMouseMiddleId, out middleData, true);
CopyFromTo(leftData, middleData);
middleData.button = PointerEventData.InputButton.Middle;
var data = CachedVirtualMouse.GetVirtualMouseData();
m_VirtualMouseState.SetButtonState(PointerEventData.InputButton.Left, data.ButtonEntries[PointerEventData.InputButton.Left].StateForMouseButton(), leftData);
m_VirtualMouseState.SetButtonState(PointerEventData.InputButton.Right, data.ButtonEntries[PointerEventData.InputButton.Right].StateForMouseButton(), rightData);
m_VirtualMouseState.SetButtonState(PointerEventData.InputButton.Middle, data.ButtonEntries[PointerEventData.InputButton.Middle].StateForMouseButton(), middleData);
// data.Reset();
return(m_VirtualMouseState);
}
private void InitialiseMousePosition()
{
m_MousePosition = UnityEngine.Input.mousePosition;
m_LastMousePosition = UnityEngine.Input.mousePosition;
if (CachedVirtualMouse != null)
{
m_VirtualMousePosition = CachedVirtualMouse.GetVirtualMousePosition();
m_LastVirtualMousePosition = CachedVirtualMouse.GetVirtualMousePosition();
}
m_ActiveMouseType = EMouseCursorType.Hardware;
_initialised = true;
}