我正在为我的班级做这个避免游戏教程,以便我更好地理解动作脚本,游戏已经完成了,但它应该在与敌人初次接触后停止。我收到一条错误消息,提示“参数数量不正确,预期为 2”。它挑出了第 13 行,即敌人 = newEnemy();。它像缺少括号一样简单吗?我也会在下面发布课程。
package {
import flash.display.MovieClip;
import flash.utils.Timer;
import flash.events.TimerEvent;
public class AvoiderGame extends MovieClip {
public var enemy:Enemy;
public var gameTimer:Timer;
public var avatar:Avatar;
public function AvoiderGame() {
enemy = new Enemy();
addChild( enemy );
avatar = new Avatar();
addChild( avatar );
avatar.x = mouseX;
avatar.y = mouseY;
gameTimer = new Timer( 25 );
gameTimer.addEventListener( TimerEvent.TIMER, onTick);
gameTimer.start();
}
public function onTick( timerEvent:TimerEvent ):void
{
enemy.moveDownABit();
avatar.x = mouseX;
avatar.y = mouseY;
if ( avatar.hitTestObject( enemy ) )
{
gameTimer.stop();
}
}
}
}
班级:
package
{
import flash.display.MovieClip;
public class Enemy extends MovieClip
{
public function Enemy(startX:Number, startY:Number)
{
x = startX;
y = startY;
}
public function moveDownABit():void
{
y = y + 3;
}
}
}