1 Topic by guruhenry (edited by guruhenry 2017-01-18 10:43:10)

  • Registered: 2016-11-16
  • Posts: 12

Topic: Smooth zoom and 2D markers scaling

Hello,
is it possible to avoid the markers scaling during the map zoom, with smooth zoom enabled?

I would like to show markers without any resizing during zoom operations on the map.

Regards

  • Registered: 2015-06-23
  • Posts: 3,963

Re: Smooth zoom and 2D markers scaling

Hello.

Something like:

using UnityEngine;

public class ScaleMarkerOnZoom:MonoBehaviour
{
    private OnlineMaps map;
    private OnlineMapsTileSetControl control;

    private void Start()
    {
        map = OnlineMaps.instance;
        control = OnlineMapsTileSetControl.instance;
        control.OnMapClick += OnMapClick;
        control.OnSmoothZoomProcess += UpdateMarkerScale;
        control.OnSmoothZoomFinish += UpdateMarkerScale;
    }

    private void OnMapClick()
    {
        map.AddMarker(control.GetCoords());
        UpdateMarkerScale();
    }

    private void UpdateMarkerScale()
    {
        float scale = map.transform.localScale.x;
        float size = Mathf.Pow(2, -Mathf.Log(scale, 2));

        foreach (OnlineMapsMarker marker in OnlineMaps.instance.markers) marker.scale = size;
        map.Redraw();
    }
}
Kind Regards,
Infinity Code Team.

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  • Registered: 2016-11-16
  • Posts: 12

Re: Smooth zoom and 2D markers scaling

Ok, it works. Thanks!