public pinchMoveArgs(locationMoveData[] moveData)
{
// assign the vectors from the passed movedate to the local vectors
firstTouch[0] = moveData[0].firstTouch;
lastTouch[0] = moveData[0].lastTouch;
firstTouch[1] = moveData[1].firstTouch;
lastTouch[1] = moveData[1].lastTouch;
float firstMag, lastMag;
firstMag = Vector2.Distance(firstTouch[0], firstTouch[1]);
lastMag = Vector2.Distance(lastTouch[0], lastTouch[1]);
// pinch distance test
if (firstMag > lastMag)
{
_direction = PINCHDIRECTION.IN;
}
else if (lastMag > firstMag)
{
_direction = PINCHDIRECTION.OUT;
}
}
public void Rest()
{
_direction = PINCHDIRECTION.NONE;
}
