Why is the .exists method not working?

[amanuel]

In my update function as you can see it says when Rocket is down whitch is space the current normal doodle exists is false. And yeah it dissapears but the rocket one whitch was previously set to false, now when i hit the keyboard is set to true. But the rocket guy dosent come up on screen when i hit spacebar. Help would be appreciated.

 

JSBin Format

 

Code:

 

   

 // Initialize Phaser, and create a 400x490px game

    var game = new Phaser.Game(400, 490, Phaser.CANVAS, 'gameDiv');

    

    //Not Needed for this Game

    var CountDown = {

    

        preload: function() {

    

    

        },

        update: function() {

    

        },

        render: function() {

    

    

        }

    }

    //Initalizing Variables i want to check by console

    var player;

    var playerRocket;

    var ground;

    var ledges;

    var mainState = {

    

        preload: function() {

            //Loads the neccecary Images

            game.stage.backgroundColor = '#ccccb3';

            game.load.image('player', 'http://s3.postimg.org/jur41voi7/Doodle.png')

            game.load.image('ground', 'http://s4.postimg.org/c5zfgpjml/platform.png')

            game.load.image('platforms', 'http://s10.postimg.org/evjcsqt9x/sprite_plat.jpg');

            game.load.image('playerLeft', 'http://s24.postimg.org/pc8z7920x/Doodle_Left.png')

             game.load.image('playerRocket', 'http://s7.postimg.org/y6wvfyr6z/145094695410651.gif')

        },

    

        create: function() {

            /*    Arcade Physics. Simple Physics, But there is

                  Ninga Physics and P2 Physics whitch are a 

                  little bit more complicated*/

            game.physics.startSystem(Phaser.Physics.ARCADE);

            //Sets bounds 9999 height so very high

            game.world.setBounds(0, 0, 400, 9999);

    

            //Adds a group

            ledges = game.add.group();

            //Enables phyics on group

            ledges.enableBody = true;

            game.physics.enable(ledges, Phaser.Physics.ARCADE)

                //Creates multiple ledges

            ledges.createMultiple(20, 'platforms');

    

    

            /*MAIN PART OF CODE. Creates MUltiple Platforms at random X but 

            calculated y*/

            for (var i = 0; i < 100000; i += 100) {

                var ledge = ledges.create(Math.floor(Math.random() * 350), 9950 - i, 'platforms');

                ledge.body.immovable = true;

            }

    

    

            //Creates the ground sprite. and adjusts it

            ground = game.add.sprite(0, 9980, 'ground')

            ground.scale.setTo(6, 1)

            ground.enableBody = true;

            game.physics.enable(ground, Phaser.Physics.ARCADE);

            //So it dosent move when player drops on it

            ground.body.immovable = true;

    

            //Player Adjustments

            player = game.add.sprite(100, 9940, 'player');

            player.scale.setTo(0.5);

    

            /*And Phyiscs on player, you can preety much know the

            meaning of all of the words by seeing it...*/

            game.physics.arcade.enable(player);

            player.body.bounce.y = 0.6

            player.body.gravity.y = 500;

            player.body.collideWorldBounds = true;

            // player.body.checkCollision.up = false;

            player.body.checkCollision.left = false;

            player.body.checkCollision.right = false;

            player.body.checkCollision.up = false;

            this.game.inputEnabled = true;

            this.game.input.useHandCursor = true; //FOR SMARTPHONES, TABLETS

           

    

     playerRocket = game.add.sprite(player.body.x, player.body.y, 'playerRocket');

            playerRocket.scale.setTo(0.1);

    

            /*And Phyiscs on player, you can preety much know the

            meaning of all of the words by seeing it...*/

            game.physics.arcade.enable(playerRocket);

            playerRocket.body.bounce.y = 0.6

            playerRocket.body.gravity.y = 500;

            playerRocket.body.collideWorldBounds = true;

            // player.body.checkCollision.up = false;

            playerRocket.body.checkCollision.left = false;

            playerRocket.body.checkCollision.right = false;

    

            playerRocket.body.checkCollision.up = false;

            playerRocket.angle = 15;

            playerRocket.exists = false;

    

             game.camera.follow(player, Phaser.Camera.FOLLOW_PLATFORMER);

            this.cursors = game.input.keyboard.createCursorKeys();

            Rocket = game.input.keyboard.addKey(Phaser.Keyboard.SPACEBAR);

        },

    

    

        update: function() {

            //Make sure they collide and not overlap

            game.physics.arcade.collide(player, ground);

            game.physics.arcade.collide(player, ledges);

    

            game.physics.arcade.collide(playerRocket, ground);

            game.physics.arcade.collide(playerRocket, ledges);

    

    

            if (this.cursors.left.isDown) {

                //  Move to the left

                player.body.velocity.x = -150;

                 playerRocket.body.velocity.x = -150;

            } else if (this.cursors.right.isDown) {

                //  Move to the right

                player.body.velocity.x = 150;

                playerRocket.body.velocity.x = 150;

            } else {

                player.body.velocity.x = 0;

                playerRocket.body.velocity.x = 0;

            }

    

    

            if (this.cursors.up.isDown && player.body.touching.down) {

                player.body.velocity.y = -500;

                playerRocket.body.velocity.y = -500;

            }

            if(Rocket.isDown){

                player.exists = false;

                playerRocket.exits = true;

            }

            else{

                player.exists = true;

                playerRocket.exits = false;

            }

    

        },

    

    

    

        // Restart the game

        platformsCreate: function() {

    

        }

    };

    

    var Menu = {

        preload: function() {

            //Loads Images

            game.stage.backgroundColor = '#ccccb3';

            game.load.image('playButton', 'http://s16.postimg.org/70htperg5/playbutton.png')

            game.load.image('backgroundImage', 'http://s1.postimg.org/6t99l4ggf/100309_C10_U1211.jpg')

            game.load.image('doodle', 'http://s7.postimg.org/y6wvfyr6z/145094695410651.gif')

            game.load.image('enemy', 'http://s28.postimg.org/knbclxjq1/145094717130375.gif')

        },

        create: function() {

            //All of the bottom are preety self explanotory

            game.physics.startSystem(Phaser.Physics.ARCADE);

            this.backImage = game.add.sprite(0, 0, 'backgroundImage')

            this.gameText = game.add.text(game.world.centerX, game.world.centerY - 50, "Doodle Jump", {

                font: "60px Times New Roman",

                fill: "#ccccb3",

                fontWeight: "bold",

                stroke: "black",

                strokeThickness: 2.5

            });

            this.gameText.anchor.setTo(0.5)

            this.gameText.angle = -10;

            this.playButton = game.add.sprite(game.world.centerX, 200, 'playButton')

            this.playButton.anchor.setTo(0.5)

            this.playButton.scale.setTo(0.5)

            this.playButton.angle = -10

            game.physics.arcade.enable(this.playButton);

            this.playButton.body.bounce.y = 0.6

            this.playButton.body.gravity.y = 500;

            this.playButton.body.collideWorldBounds = true;

            this.playButton.inputEnabled = true;

            this.playButton.input.useHandCursor = true; //if you want a hand cursor

            this.playButton.events.onInputDown.add(this.start, this);

    

    

            this.doodlePic = game.add.sprite(20, 300, 'doodle')

            this.doodlePic.scale.setTo(0.2)

            game.physics.arcade.enable(this.doodlePic);

            this.doodlePic.body.bounce.y = 0.6

            this.doodlePic.body.gravity.y = 0;

            this.doodlePic.body.collideWorldBounds = true;

    

            this.enemyPic = game.add.sprite(280, 300, 'enemy')

            this.enemyPic.scale.setTo(0.7)

        },

        update: function() {

    

            this.doodlePic.body.velocity.y = -150

        },

        render: function() {

    

        },

        start: function() {

            game.state.start('main')

        }

    

    };

    

    var Game_Over = {

    

        preload: function() {

    

    

    

        },

        create: function() {

    

    

    

    

        },

        update: function() {

    

        },

        render: function() {

    

        },

        onDown: function() {

    

        }

    };

    // Add and start the 'main' state to start the game

    game.state.add('CountDown', CountDown)

    game.state.add('main', mainState);

    game.state.add('Menu', Menu);

    game.state.add('Game_Over', Game_Over);

    game.state.start('main');

 

[Gob0]

Hi, 

 

looks like typo error. In "create" function, you use:

playerRocket.exists = false;

And in "update" function, you use:

playerRocket.exits = false;

the first "s" letter in "exists" has gone. 

[amanuel]

Hi, 

 

looks like typo error. In "create" function, you use:

playerRocket.exists = false;

And in "update" function, you use:

playerRocket.exits = false;

the first "s" letter in "exists" has gone. 

Oh Gosh im really sorry!

[Gob0]

Don't be sorry   Typo errors can hit every developer