Question

Xna wp7 game.

At the moment, this piece of code, lets me spawn ball everytime I tap.

What I want is, not let the user tap in the same position. i.e. force him not to spam in the same position.

foreach (TouchLocation location in TouchPanel.GetState())
{
    TouchLocation prevLocation;
    bool prevLocationAvailable = location.TryGetPreviousLocation(out prevLocation);

    if (location.State == TouchLocationState.Moved && prevLocation.State != TouchLocationState.Moved)
    {
        if (hitbox.Contains((int)location.Position.X, (int)location.Position.Y))
          releaseBalls();
    }
 }

Hitbox is a rectangle which is defined as being the whole screen.

Answer 1

I got it solved. I have made a small rectangle with my touch positions. Then I checked if it hits my new rectangle. If not, spawn a ball. 😀