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它表示'gameLoop'未聲明。任何人都可以糾正這個請?Xcode聲明
(void) gameLoop {
if(gameState == kGameStateRunning) {
playerScoreText.hidden = YES;
computerScoreText.hidden = YES;
winOrLoseLabel.hidden = YES;
ball.center = CGPointMake(ball.center.x + ballVelocity.x , ball.center.y + ballVelocity.y);
if(ball.center.x > self.view.bounds.size.width || ball.center.x < 0) {
ballVelocity.x =- ballVelocity.x;
}
if(ball.center.y > self.view.bounds.size.height || ball.center.y < 0) {
ballVelocity.y =- ballVelocity.y;
}
if (CGRectIntersectsRect (ball.frame, playerPaddle.frame)) {
CGRect frame = ball.frame;
frame.origin.x = playerPaddle.frame.origin.x - frame.size.height;
ball.frame = frame;
ballVelocity.x =- ballVelocity.x;
}
請問您可以發佈更多的代碼。然後,在這裏修改編輯器。 – Jensen2k 2011-03-05 00:19:05
您需要向gameloop顯示電話 – 2011-03-05 00:21:17
如果可能,您應該發佈準確的錯誤消息或警告。並顯示更多的代碼會有所幫助。 – occulus 2011-03-05 00:29:08