public void OnMouseMoved()
{
if (scrollEnabled == false)
return;
if(userTouching)
{
//get the overall translation
Vector2 userTouchPosition = PlanetUnityGameObject.MousePosition();
Vector2 avgPrevTouchLoc = previousMousePosition;
//calculate the touch velocity
Vector2 dLoc = new Vector2(userTouchPosition.x-avgPrevTouchLoc.x, userTouchPosition.y-avgPrevTouchLoc.y);
if(((int)scrollDirection & (int)scrollLockDirection & (int)PlanetScrollDirection.Horizontal) != 0)
velocity.x = dLoc.x / Time.deltaTime;
else
velocity.x = 0.0f;
if(((int)scrollDirection & (int)scrollLockDirection & (int)PlanetScrollDirection.Vertical) != 0)
velocity.y = dLoc.y / Time.deltaTime;
else
velocity.y = 0.0f;
previousMousePosition = userTouchPosition;
absScroll.x += Mathf.Abs (velocity.x);
absScroll.y += Mathf.Abs (velocity.y);
if (absScroll.x >= kMinCancelTouchesVelocity || absScroll.y >= kMinCancelTouchesVelocity) {
shouldCancelTouches = true;
}
if (shouldCancelTouches) {
NotificationCenter.postNotification (entity.scope (), "PlanetUnityCancelMouse");
}
//we might need to cancel touches on inner nodes when we start a scroll, which is expensive. avoid this if we can by not cancelling when the user touches, but doesn't actually scroll
if(Mathf.Abs(velocity.x) < kMinCancelTouchesVelocity && Mathf.Abs(velocity.y) < kMinCancelTouchesVelocity)
return;
if(directionalLockEnabled && !directionalLockIsSet)
{
if(Mathf.Abs(dLoc.x) > Mathf.Abs(dLoc.y))
{
scrollLockDirection = PlanetScrollDirection.Horizontal;
velocity.y = 0.0f;
}
else
{
scrollLockDirection = PlanetScrollDirection.Vertical;
velocity.x = 0.0f;
}
directionalLockIsSet = true;
}
//update the scroll
if(((int)scrollDirection & (int)scrollLockDirection & (int)PlanetScrollDirection.Horizontal) != 0)
scroll.x += dLoc.x;
if(((int)scrollDirection & (int)scrollLockDirection & (int)PlanetScrollDirection.Vertical) != 0)
scroll.y += dLoc.y;
// TODO: what to do for this? I dunno
//cancel the touch for any targeted delegates (PlanetX normally wouldn't use any of these)
//CCDirector::sharedDirector()->getTouchDispatcher()->cancelTouches(relevantTouches, this);
/*
//cancel touches for PlanetX stuff
if(pcEntity)
{
//find the touch node
PlanetCore_ObservableObject* scopeObj = [pcEntity scope];
CCPlanetTouchNode* touchNode = NULL;
while(scopeObj)
{
if([scopeObj isKindOfClass:[PlanetCore_Scene class]] && [(PlanetCore_Scene*)scopeObj touchNode])
{
touchNode = [(PlanetCore_Scene*)scopeObj touchNode];
break;
}
scopeObj = [[scopeObj parent] scope];
}
if(scopeObj)
{
//we have our PlanetX touch node, cancel the children of the scroll view
for(int i = 0; i < innerNode->getChildrenCount(); i++)
{
touchNode->cancelTouchesForNode((CCNode*)innerNode->getChildren()->objectAtIndex(i));
}
}
}*/
}
}
public void OnMouseDown()
{
if (scrollEnabled == false)
return;
if (userTouching == false) {
userTouching = true;
shouldCancelTouches = false;
previousMousePosition = PlanetUnityGameObject.MousePosition();
//we have some touches that will stop this scroll view in it's tracks
velocity.x = 0;
velocity.y = 0;
absScroll.x = 0;
absScroll.y = 0;
scrollLockDirection = PlanetScrollDirection.Both;
//check if the view was rubber banding when we touched down
if (scroll.x > 0) {
touchEdgeOffset.x = scroll.x;
} else {
float minScroll = calcMinScrollX();
if(scroll.x < minScroll)
touchEdgeOffset.x = scroll.x - minScroll;
else
touchEdgeOffset.x = 0;
}
if (scroll.y < 0) {
touchEdgeOffset.y = scroll.y;
} else {
float minScroll = calcMaxScrollY();
if(scroll.y > minScroll)
touchEdgeOffset.y = scroll.y - minScroll;
else
touchEdgeOffset.y = 0;
}
//update state
setScrollState(PlanetScrollState.UserDragging);
}
}
