Making a small bowling game and want to control the ball from the touch screen on my Surface RT. Basically how can I make it so the user can grab the ball and push it with a velocity proportional to how fast he/she swipes. In other words I want the use to be able to grab and move the ball around with his/her finger then throw it down the lane using a touch screen swipe.
Any info, url’s or tutorials appreciated…
Thanks,
Vanz