Created raster is not following mouse

Asked Sep 03 '19 at 13:14

Active Sep 06 '19 at 08:48

Viewed 47 times

Icon moves when I move the mouse, but it doesn't move to the last position when I stop moving.

I used Paper.js for this.

My code:

    function setMousePosition(data) {
      var yyy;
      var deltaX;

      for (var i = 0; i < playersData.length; i++) {

        var element = playersData[i];

        if (element.playerName == data.playerName) {

         // element.cursor.position = new Point(data.position[1], data.position[2]);

          deltaX = (data.position[1] - element.cursor.position.x) / (100);
          yyy = (data .position[2] - element.cursor.position.y) / (100);

         var lastx =  element.cursor.position.x + deltaX;
         var lasty =  element.cursor.position.y + yyy;




          element.cursor.position = new Point(lastx,lasty);

        }

      }

    }

Icon doesn't move to cursor end position.

edited Sep 06 '19 at 08:48

cemalpoguz

asked Sep 03 '19 at 13:14

Tarık CAN

please check the value for your variable playersData. I think its not set in this function so the length is 0 and your code is not called. – Johannes Gnadlinger Sep 03 '19 at 13:38
socket.on('setMousePosition', function (data) { setMousePosition(data); }) Sorry ı'm new user I forget share call function :) thanks for answers – Tarık CAN Sep 03 '19 at 13:41
okay your parameter is called "data" and in your function you use the variable "playerData" -> where is the variable "playerData" initialized? – Johannes Gnadlinger Sep 03 '19 at 13:46
you'll want to declare `lastx` and `lasty` outside of your `for...` loop, I think. – Josh E Sep 03 '19 at 13:47
@JoshE i see no need for that... – Johannes Gnadlinger Sep 03 '19 at 13:51
I thought, but I can't make it move slowly because the loop completes fast. – Tarık CAN Sep 03 '19 at 13:52
İf you Want I'm sending project from mail pls help because my term paper – Tarık CAN Sep 03 '19 at 13:53
I made this part by looking at the codes here : https://stackoverflow.com/questions/46292350/make-ball-follow-mouse-on-canvas – Tarık CAN Sep 03 '19 at 13:55

Created raster is not following mouse

0 Answers0