// Use this for initialization
public virtual void Start()
{
stateLeft = STATELEFT.IDLE;
fTimeDownDelay = 0.2f;
fTimeDoubleDelay = 0.3f;
fMinDistDrag = 1.0f;
Physics.queriesHitTriggers = true;
}
public void OnLeftDown()
{
bDown = true;
fTimeDown = 0.0f;
v3Down = LibView.GetMouseLocation();
switch (stateLeft)
{
case STATELEFT.IDLE:
stateLeft = STATELEFT.PRESS;
break;
case STATELEFT.CLICK:
case STATELEFT.DOUBLECLICK:
stateLeft = STATELEFT.DOUBLEPRESS;
break;
}
}
public void OnLeftUp()
{
bDown = false;
bHeld = false;
v3Down = Vector3.zero;
fTimeUp = 0.0f;
switch (stateLeft)
{
case STATELEFT.PRESS:
stateLeft = STATELEFT.CLICK;
onMouseClick();
break;
case STATELEFT.DOUBLEPRESS:
stateLeft = STATELEFT.DOUBLECLICK;
onMouseDoubleClick();
break;
case STATELEFT.HELD:
stateLeft = STATELEFT.IDLE;
onMouseStopHold();
break;
case STATELEFT.DRAG:
stateLeft = STATELEFT.IDLE;
// For dragging, send a notification that dragging and holding has stopped
onMouseStopHold();
onMouseStopDrag();
break;
}
}
public virtual void Update()
{
if (bDown)
{
//Note that this uses the real Time.deltaTime as opposed to the ContTime.fDeltaTime
fTimeDown += Time.deltaTime;
}
else
{
fTimeUp += Time.deltaTime;
}
// Handle time related checks
switch (stateLeft)
{
case STATELEFT.PRESS:
case STATELEFT.DOUBLEPRESS:
// Check if it's been pressed long enough to count as holding the mouse
if (fTimeDown >= fTimeDownDelay)
{
bHeld = true;
stateLeft = STATELEFT.HELD;
onMouseStartHold();
}
break;
case STATELEFT.CLICK:
case STATELEFT.DOUBLECLICK:
if (fTimeUp >= fTimeDoubleDelay)
{
stateLeft = STATELEFT.IDLE;
}
break;
}
// Handle movement related checks
switch (stateLeft)
{
case STATELEFT.PRESS:
case STATELEFT.DOUBLEPRESS:
case STATELEFT.HELD:
// Check if the mouse has moved far enough to count as dragging
if (Vector3.Distance(v3Down, LibView.GetMouseLocation()) >= fMinDistDrag)
{
stateLeft = STATELEFT.DRAG;
if (stateLeft != STATELEFT.HELD)
{
onMouseStartHold();
}
onMouseStartDrag();
}
break;
}
if (stateLeft == STATELEFT.DRAG)
{
// Check if we've dragged off of our object then released on another object
if (Input.GetMouseButtonUp(0))
{
GameObject goReleasedOver = LibView.GetObjectUnderMouse();
if (this.gameObject != goReleasedOver)
{
// Then we've released the mouse over a new object after dragging
onMouseReleaseOther(goReleasedOver);
OnLeftUp();
}
//Otherwise we've released the mouse over ourselves, so we'll catch this with StopDrag
}
}
}
