Access a prefab propertes or method[SOLVED]

Cocos Creator
1

Hi I’ve a scene with this code

cc.Class({
extends: cc.Component,

properties: {
    btnStarGameNode: {
        default: null,
        type: cc.Node
    },
    btnSettingsNode: {
        default: null,
        type: cc.Node
    },
    buttonAudio: {
        default: null,
        url: cc.AudioClip
    },
    backgroundMusic: {
        default: null,
        url: cc.AudioClip
    },
    playerPrefab: {
        default: null,
        type: cc.Prefab

    }

},

// use this for initialization
onLoad: function () {
    var scene = cc.director.getScene();
    cc.audioEngine.playMusic(this.backgroundMusic, true);
    cc.audioEngine.setMusicVolume(0.2);

    var player = cc.instantiate(this.playerPrefab);
    player.parent = scene;
    player.setPosition(cc.p(0, 0));
    player.zIndex = 10;
    player.getComponent()
    player.playIdle();

}

This is the prefab script

cc.Class({
extends: cc.Component,

properties: {
   // main character's jump height
    jumpHeight: 200,
    // main character's jump duration
    jumpDuration: 0,
    // maximal movement speed
    maxMoveSpeed: 0,
    // acceleration
    accel: 0,
    
    animation: {
        default:[],
        type: cc.Animation
        
    }
    
},

// use this for initialization
onLoad: function () {
    

},

playIdle: function() {
    
    var anim = this.animation;
    anim.play('idle');
    
}

// called every frame, uncomment this function to activate update callback
// update: function (dt) {

// },

});

How can I access to prefab properties from scene. I try player.jumpHeight and player.getComponent(‘jumpHeight’). I try access a method playIdle from gamescene player.playIdle(); but return an error “playIdle is not a function”

2

The documentation is messed up regarding this, the “Access node and other component” section has the “Create and destroy node” explanation in it.

3

You can call playIdle function by using getComponent like in the following example:
(the parameter provided to getComponent here, is the prefab script name - I’ll suppose it is named player_script.js)

var player = cc.instantiate(this.playerPrefab);
player.getComponent('player_script').playIdle();

I’m doing this to call methods of a prefab and it works fine.
I did not tried to access properties like that, but I guess it should also work.
If not, just call a method that will initialise the properties you want.

–
Daniel

4

Thanks for your Help

onLoad: function () {
var scene = cc.director.getScene();
cc.audioEngine.playMusic(this.backgroundMusic, true);
cc.audioEngine.setMusicVolume(0.2);

    var player = cc.instantiate(this.playerPrefab);
    var anim = player.getComponent(cc.Animation);
    anim.play('idle');
    
    player.parent = scene;
    player.setPosition(cc.p(0, 0));
    player.zIndex = 10;
    var properties = player.getComponent('ninja');