public void GetMouseClicks(SceneView sceneView)
{
// Only care about mouse down events
if (Event.current.type != EventType.MouseDown)
{
return;
}
// convert GUI coordinates to screen coordinates
Vector3 screenPosition = Event.current.mousePosition;
Vector3 cameraScreenPosition = screenPosition;
cameraScreenPosition.y = Camera.current.pixelHeight - cameraScreenPosition.y;
Ray ray = Camera.current.ScreenPointToRay(cameraScreenPosition);
RaycastHit hit;
// Wait for double clicks on left mouse
if (Event.current.clickCount == 2 && Event.current.button == 0)
{
// Cast ray into the scene
if (Physics.Raycast(ray, out hit))
{
Event.current.Use();
BodyCoordinate bodyPart = hit.collider.GetComponent <BodyCoordinate>();
if (bodyPart != null)
{
BodyCoordinateHit hitLocation = bodyPart.CalculateBodyCoordinateHitFromPosition(hit.point);
OnBodyPartHit(bodyPart, hitLocation, hit.point);
return;
}
BodyHitUI uiHit = hit.collider.GetComponent <BodyHitUI>();
if (uiHit != null)
{
// Make sure that another UI is not already displaying
lastUIHit?.HideUI(screenPosition, true);
lastUIHit = uiHit;
lastUIHit.DisplayUI(screenPosition);
return;
}
}
}
else if (Event.current.clickCount == 1)
{
// Close the hitUI if they click outside of it
if (lastUIHit != null)
{
// Right/middle clicks will force close the UI
bool wasHidden = (Event.current.button != 0) ? lastUIHit.HideUI(screenPosition, true) : lastUIHit.HideUI(screenPosition);
if (wasHidden)
{
lastUIHit = null;
}
}
}
}
