Your a good man!

Ed Ryan

1) Are you allowed to? Yes!
All the code in our developer blog is for free. So feel free to use it in any matter you want. Just keep in mind that we will not guarantee that the code will work nor that it will be accepted by apple. Also we are not responsible for any damage this code will unleash.

2) Does it solve your problem?
I think the above code will not solve your problem as expected. The email won’t be automatically sent without notifying the user. The Mail-Client will open and the user has to press the send button before the mail finally got sent. If you want to autosend emails without notifying the user you should consider the use of a serverside mailing system and a webservice access to it. Like “http://myserver.com/sendmail.php?to=user@mail.de&from=user2@mail.com ..” (maybe “post” instead “get” would be the better choice) But be sure to have a good session management or security system so nobody can abuse your server to send spam mails. May be you could use a secret shakehand like:

Secret Shakehand
Server sends a text and a number and you return md5(“TOP_SECRET” + text + number.toString() + “TOP_SECRET,TOO!”) the server is able to calculate the same value, too – if the client returned the same answer the server calculated, the server will give the client a valid sessionId. Now you can safely use your sendmail system.

Hope that answers your question.

http://www.anima-entertainment.de/?p=582

Regarding the sending mail code in the above, I can use the above code to automatically send a mail from my app. I wish to automatically send a mail at a certain time.

Hope you can help.

Ed Ryan – Ireland

-(BOOL) isCollidingSphere:(CCSpriteExt*) obj1 WithSphere:(CCSprite *) obj2
{
    float minDistance = obj1.radius + obj2.radius;
    float dx = obj2.position.x - obj1.position.x;
    float dy = obj2.position.y - obj1.position.y;
    if (! (dx > minDistance || dy > minDistance) )
    {
        float actualDistance = sqrt( dx * dx + dy * dy );
        return (actualDistance < = minDistance);
    }
    return NO;
}

-Good luck and never give up!

i have a question im working with round sprites and the collision is offset, i mean the collision happens before they touch each other. How can i fix that? i think my sprites are detected as square. Sry for bad english i hope you understand me and can help me

thanks