/// <summary>
/// End all movement.
/// </summary>
/// <param name="mousePosition">The current mose position.</param>
public void StopMoveInput(Vector2 mousePosition)
{
if (activeHandler == this)
{
activeHandler = null;
}
MoveActive = false;
m_CurrentMousePosition = mousePosition;
m_MouseDelta = Vector2.zero;
m_LastMousePosition = m_CurrentMousePosition;
m_CurrentInputVector = Vector3.zero;
m_ShiftSpeed = false;
m_HadMouseButtonEvent = false;
m_MouseButtonOneDown = false;
}
/// <summary>
/// Handle the fps movement input in the given rect.
/// </summary>
/// <param name="rect">The rect the the input handling is masked to.</param>
/// <param name="currentEvent">Current unity event to process.</param>
/// <param name="type">The event type, cached from the beginning of OnGUI</param>
/// <param name="eventDelta">Mouse delta from current event, cached at the beginning of OnGUI</param>
public void HandleGUIInput(Rect rect, Event currentEvent, EventType type, Vector2 eventDelta = default)
{
if (Application.isPlaying)
{
return;
}
m_Dragging = type == EventType.MouseDrag;
activeHandler = this;
var inRect = rect.Contains(Event.current.mousePosition);
if (currentEvent.button == 1)
{
switch (type)
{
// Prevents view from getting locking in slow spin without input after last mouse move
case EventType.MouseUp:
StopMoveInput(currentEvent.mousePosition);
return;
case EventType.Layout:
// handle case EventType.MouseDown when not inRect since down is getting consumed before handler
if (m_NeedsUpdateMouse && !m_HadMouseButtonEvent && !inRect)
{
m_HadMouseButtonEvent = true;
m_NeedsUpdateMouse = false;
StopMoveInput(currentEvent.mousePosition);
return;
}
// handle case EventType.MouseDown when inRect since down is getting consumed before handler
if (m_NeedsUpdateMouse && !m_HadMouseButtonEvent)
{
m_HadMouseButtonEvent = true;
m_NeedsUpdateMouse = false;
m_CurrentMousePosition = currentEvent.mousePosition;
m_LastMousePosition = m_CurrentMousePosition;
m_MouseDelta = Vector2.zero;
MoveActive = true;
}
else if (m_NeedsUpdateMouse && MoveActive)
{
m_CurrentMousePosition = currentEvent.mousePosition;
m_MouseDelta = eventDelta;
m_LastMousePosition = m_CurrentMousePosition;
m_NeedsUpdateMouse = false;
MoveActive = true;
}
break;
case EventType.Repaint:
#if UNITY_EDITOR_OSX // MouseDrag event feels sluggish on Win
case EventType.MouseDrag:
#endif
m_NeedsUpdateMouse = true;
m_MouseButtonOneDown = true;
break;
}
}
else if (currentEvent.isMouse && currentEvent.button != 1)
{
StopMoveInput(currentEvent.mousePosition);
return;
}
// handles the case for mouse button one being held but mouse is still
else if (m_NeedsUpdateMouse && MoveActive && m_MouseButtonOneDown)
{
m_CurrentMousePosition = currentEvent.mousePosition;
m_MouseDelta = eventDelta;
m_LastMousePosition = m_CurrentMousePosition;
m_NeedsUpdateMouse = false;
MoveActive = true;
}
if (MoveActive || inRect)
{
m_ShiftSpeed = currentEvent.shift;
if (currentEvent.type == EventType.KeyDown)
{
var eatInput = false;
switch (currentEvent.keyCode)
{
case KeyCode.W:
m_CurrentInputVector.z = m_CurrentInputVector.z < 0f ? 0f : 1f;
eatInput = true;
break;
case KeyCode.S:
m_CurrentInputVector.z = m_CurrentInputVector.z > 0f ? 0f : -1f;
eatInput = true;
break;
case KeyCode.A:
m_CurrentInputVector.x = m_CurrentInputVector.x > 0f ? 0f : -1f;
eatInput = true;
break;
case KeyCode.D:
m_CurrentInputVector.x = m_CurrentInputVector.x < 0f ? 0f : 1f;
eatInput = true;
break;
case KeyCode.E:
m_CurrentInputVector.y = m_CurrentInputVector.y < 0f ? 0f : 1f;
eatInput = true;
break;
case KeyCode.Q:
m_CurrentInputVector.y = m_CurrentInputVector.y > 0f ? 0f : -1f;
eatInput = true;
break;
}
if (eatInput)
{
currentEvent.Use();
}
}
if (currentEvent.type == EventType.KeyUp)
{
switch (currentEvent.keyCode)
{
case KeyCode.W:
m_CurrentInputVector.z = m_CurrentInputVector.z > 0f ? 0f : m_CurrentInputVector.z;
break;
case KeyCode.S:
m_CurrentInputVector.z = m_CurrentInputVector.z < 0f ? 0f : m_CurrentInputVector.z;
break;
case KeyCode.A:
m_CurrentInputVector.x = m_CurrentInputVector.x < 0f ? 0f : m_CurrentInputVector.x;
break;
case KeyCode.D:
m_CurrentInputVector.x = m_CurrentInputVector.x > 0f ? 0f : m_CurrentInputVector.x;
break;
case KeyCode.E:
m_CurrentInputVector.y = m_CurrentInputVector.y > 0f ? 0f : m_CurrentInputVector.y;
break;
case KeyCode.Q:
m_CurrentInputVector.y = m_CurrentInputVector.y < 0f ? 0f : m_CurrentInputVector.y;
break;
}
}
}
else
{
m_CurrentInputVector = Vector3.zero;
}
}