ArgumentError: Error #2025: The supplied DisplayObject must be a child of the caller.
at flash.display::DisplayObjectContainer/removeChild()
at Code::Main/clearGame()
at Code::Main/triggerGoToLose()
at Code::Main/update()
1st link is my as3
2nd link is my fla
https://drive.google.com/open?id=15u9J1HwdenhN1u1t1_Jp0-yg327M1tfq
https://drive.google.com/open?id=1V6G2gHAZsokJGmf1o6raZOi26ZxByRVr
Anyone knows how to fix this?
Also there is a problem, my Log is supposed to spawn 5 of them and my car suppose to spawn 4 of them but when displaying, i see only 1 of each and there is a bug where by a secondary log/car is moving faster than the primary 1 and it's spawning continuously after reaching its destination
package Code {
import flash.display.*;
import flash.events.*;
import flash.ui.*;
public class Main extends MovieClip
{
private var life, timeElapsed, totalTimer:Number;
private var p1speedX, p1speedY:Number;
private var gotoWin, gotoLose, standingOnLog:Boolean;
private var logs, cars, homes, logsYPos, carsYPos:Array;
public function Frogger()
{
}
//All Start Functions
public function startMenu()
{
stop();
btnStartGame.addEventListener(MouseEvent.CLICK, gotoStartGame);
}
public function startWin()
{
btnBack.addEventListener(MouseEvent.CLICK, gotoMenu);
}
public function startLose()
{
btnBack.addEventListener(MouseEvent.CLICK, gotoMenu);
}
public function startGame()
{
timeElapsed = 0;
totalTimer = 99;
life = 3;
p1speedX = 0;
p1speedY = 0;
gotoWin = false;
gotoLose = false;
standingOnLog = false;
cars = new Array();
logs = new Array();
homes = new Array();
logsYPos = new Array(142,190,240,291,342);
carsYPos = new Array(547,608,670,730);
setupGame();
//Spawn Cars
//Row 1
for (var i=1; i<=2; i++)
{
var newCar = new Car();
newCar.x = -300 * i;
newCar.y = carsYPos[0];
newCar.speedX = 5;
cars.push(newCar);
addChild(newCar);
}
//Row 2
for (var a=1; a<=3; a++)
{
var newCar1 = new Car();
newCar1.x = (170 * a) + 500;
newCar1.y = carsYPos[1];
newCar1.speedX = -5;
cars.push(newCar);
addChild(newCar);
}
//Row 3
for (var b=1; b<=3; b++)
{
var newCar2 = new Car();
newCar2.x = (-220 * b) + 100;
newCar2.y = carsYPos[2];
newCar2.speedX = 8;
cars.push(newCar);
addChild(newCar);
}
//Row 4
for (var c=1; c<=3; c++)
{
var newCar3 = new Car();
newCar3.x = (200 * c) + 350;
newCar3.y = carsYPos[3];
newCar3.speedX = -5;
cars.push(newCar);
addChild(newCar);
}
//Spawn Logs
//Row 1
for (var d=1; d<=2; d++)
{
var newLog = new LogWood();
newLog.x = -300 * d;
newLog.y = logsYPos[0];
newLog.speedX = 5;
logs.push(newLog);
addChild(newLog);
swapChildren(mcP1,newLog);
}
//Row 2
for (var e=1; e<=3; e++)
{
var newLog1 = new LogWood();
newLog1.x = (100 * e) + 1075;
newLog1.y = logsYPos[1];
newLog1.speedX = -5;
logs.push(newLog);
addChild(newLog);
swapChildren(mcP1,newLog);
}
//Row 3
for (var f=1; f<=3; f++)
{
var newLog2 = new LogWood();
newLog2.x = (-100 * f) + 700;
newLog2.y = logsYPos[2];
newLog2.speedX = 8;
logs.push(newLog);
addChild(newLog);
swapChildren(mcP1,newLog);
}
//Row 4
for (var g=1; g<=3; g++)
{
var newLog3 = new LogWood();
newLog3.x = (250 * g) + 400;
newLog3.y = logsYPos[3];
newLog3.speedX = -5;
logs.push(newLog);
addChild(newLog);
swapChildren(mcP1,newLog);
}
//Row 5
for (var h=1; h<=3; h++)
{
var newLog4 = new LogWood();
newLog4.x = (350 * i) + 400;
newLog4.y = logsYPos[4];
newLog4.speedX = 13;
logs.push(newLog);
addChild(newLog);
swapChildren(mcP1,newLog);
}
addEventListener(Event.ENTER_FRAME,update);
stage.addEventListener(KeyboardEvent.KEY_DOWN,keyDownHandler);
stage.addEventListener(KeyboardEvent.KEY_UP,keyUpHandler);
stage.focus = this;
}
private function setupGame()
{
//Check the classes of the movieclips and push them into the
//appropriate arrays
for (var i=0; i< MovieClip(root).numChildren; i++)
{
var object = MovieClip(root).getChildAt(i);
if (object is Home)
{
homes.push(object);
}
}
}
//All Goto Functions
private function gotoStartGame(evt:MouseEvent)
{
btnStartGame.removeEventListener(MouseEvent.CLICK, gotoStartGame);
gotoAndStop("game");
}
private function gotoMenu(evt:MouseEvent)
{
btnBack.removeEventListener(MouseEvent.CLICK, gotoMenu);
gotoAndStop("menu");
}
private function keyDownHandler(evt:KeyboardEvent)
{
if (evt.keyCode == Keyboard.A)
{
//1st Player Left Key
p1speedX = -1;
}
else if (evt.keyCode == Keyboard.D)
{
//1st Player Right Key
p1speedX = 1;
}
if (evt.keyCode == Keyboard.W)
{
//1st Player forward
p1speedY = -1;
}
else if (evt.keyCode == Keyboard.S)
{
//1st Player back Key
p1speedY = 1;
}
}
private function keyUpHandler(evt:KeyboardEvent)
{
if ((evt.keyCode == Keyboard.A) || (evt.keyCode == Keyboard.D))
{
p1speedX = 0;
}
if ((evt.keyCode == Keyboard.W) || (evt.keyCode == Keyboard.S))
{
p1speedY = 0;
}
}
public function update(evt:Event)
{
handleUserInput();
handleGameLogic();
handleDraw();
if (gotoWin)
triggerGoToWin();
else if (gotoLose)
triggerGoToLose();
}
private function handleUserInput()
{
//Handle player 1 position
if (p1speedX > 0)
{
if (mcP1.x + 50 < 800)
mcP1.x += 50;
p1speedX = 0;
mcP1.rotation = 90;
mcP1.play();
}
else if (p1speedX < 0)
{
if (mcP1.x - 50 > 0)
mcP1.x -= 50;
p1speedX = 0;
mcP1.rotation = -90;
mcP1.play();
}
if (p1speedY < 0)
{
mcP1.y -= 50;
p1speedY = 0;
mcP1.rotation = 0;
mcP1.play();
}
else if (p1speedY > 0)
{
if (mcP1.y + 50 < 600)
mcP1.y += 50;
p1speedY = 0;
mcP1.rotation = -180;
mcP1.play();
}
}
private function handleGameLogic()
{
timeElapsed++;
//update the cars
for (var i=cars.length-1; i>= 0; i--)
{
cars.x += cars.speedX;
//Check for collision with frog
if (cars.hitTestPoint(mcP1.x,mcP1.y))
{
life--;
resetGame();
}
if (cars.speedX < 0 && cars.x <= -50)
{
cars.x = 1045;
}
else if (cars.speedX > 0 && cars.x >= 1045)
{
cars.x = -50;
}
}
//update the logs
var standingOnLog = false;
for (var k=logs.length-1; k>= 0; k--)
{
logs.x += logs.speedX;
//Check for collision with frog
if (logs.hitTestPoint(mcP1.x,mcP1.y))
{
standingOnLog = true;
mcP1.x += logs.speedX;
}
if (logs.speedX < 0 && logs.x <= -50)
{
logs.x = 1045;
}
else if (logs.speedX > 0 && logs.x >= 1045)
{
logs.x = -50;
}
}
//check if frog reaches homes
for (var j in homes)
{
if (homes.hitTestObject(mcP1))
{
homes.gotoAndStop("occupied");
mcP1.x = 400;
mcP1.y = 565;
}
}
//Check if beetle is in water
if (mcP1.y < 365) //in water zone
{
if (!standingOnLog)
{
life--;
resetGame();
}
}
//Check if timeElapsed or life lost
if ((totalTimer - Math.floor(timeElapsed/30) <= 0) ||
(life <= 0))
gotoLose = true;
//check if all homes are occupied
var allOccupied = true;
for (var l in homes)
{
if (homes.currentLabel == "empty")
allOccupied = false;
}
if (allOccupied)
gotoWin = true;
}
private function handleDraw()
{
//Handle display
txtTime.text = String(totalTimer - Math.floor(timeElapsed/30));
txtLife.text = String(life);
}
private function clearGame()
{
//clear away screen items
for (var i=cars.length-1; i>= 0; i--)
{
removeChild(cars);
cars.splice(i,1);
}
for (var m=logs.length-1; m>= 0; m--)
{
removeChild(logs);
logs.splice(m,1);
}
}
private function triggerGoToWin()
{
clearGame();
removeEventListener(Event.ENTER_FRAME, update);
gotoAndStop("win");
}
private function triggerGoToLose()
{
clearGame();
removeEventListener(Event.ENTER_FRAME, update);
gotoAndStop("lose");
}
//Misc Functions
private function resetGame()
{
mcP1.x = 501;
mcP1.y = 725;
}
}//end class
}//end package
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