[SOLVED] Need help with a jump code

Help & Support
22

uh now it just rises me into the air my brain hurts

23

Then probably you have to adjust the values. For example try to change 500 to 100.

24

ill try

25

it still rises me

26

But does it help a bit? Did you already try 10 instead of 100? Please a little more effort from your side.

27

here i will show u my code

var Jump = pc.createScript('jump');

// initialize code called once per entity
Jump.prototype.initialize = function() {
    
};

// update code called every frame
Jump.prototype.update = function(dt) {
    this.timer += dt;

    if (this.timer > 2 && this.app.keyboard.isPressed(pc.KEY_SPACE)); {
        this.timer = 0;
        this.entity.rigidbody.applyImpulse(0, 100, 0);
    }
};
28

For the next time if you want to sent your code, please use the code highlight option and add your code inside the signs.

image
image1170×382 64.2 KB

If you share a link of your project, someone can take a look to see what’s going wrong.

1 Like
29

oh so that is how you do that ok

30

https://playcanvas.com/editor/scene/1146058

31

There were two problems:

  1. this.timer has to be added to the initialize function otherwise the result is NaN.

  2. You made a mistake at the end of your if statement, that I also copied because I hadn’t seen it.
    image

The code below solve this problems:

var Jump = pc.createScript('jump');

// initialize code called once per entity
Jump.prototype.initialize = function() {
    this.timer = 0;
};

// update code called every frame
Jump.prototype.update = function(dt) {
    this.timer += dt;

    if (this.timer > 1 && this.app.keyboard.isPressed(pc.KEY_SPACE)) {
        this.timer = 0;
        this.entity.rigidbody.applyImpulse(0, 1000, 0);
    }
};
32

thank you it works now. now just have to change how high i can jump but i can do that myself =)

1 Like