Was added params constant for speed

Author: arg0navt

src/App.js

@@ -33,7 +33,8 @@ class App extends Component {
             useControl={true}
             progressFormat={this.state.type}
             customMarker={true}
-            streamData={true}
+            defaultSpeed={10}
+            streamData={false}
             changeCourseCustomMarker={true}
             iconCustomMarker={this.state.icon}
           />

src/laeflet-react-track-player/index.js

@@ -74,9 +74,9 @@ class LeafletReactTrackPlayer extends MapLayer {
     const course =
       this.props.customMarker &&
       this.props.customCourse &&
-      this.state.track[0] &&
-      this.state.track[0].course
-        ? this.state.track[0].course
+      this.props.track[0] &&
+      this.props.track[0].course
+        ? this.props.track[0].course
         : null;
     const finishMarker = L.marker(this.props.track[0], {
       icon: this.createIcon(course)
@@ -87,7 +87,8 @@ class LeafletReactTrackPlayer extends MapLayer {
       ...paramsForMultiPolyline(this.props),
       timeFormat: this.props.timeFormat,
       progressFormat: this.props.progressFormat,
-      startPosition: this.props.startPosition
+      startPosition: this.props.startPosition,
+      defaultSpeed: this.props.defaultSpeed,
     });
     this.props.leaflet.map.addLayer(snakePolyline);
     return {
@@ -561,6 +562,7 @@ LeafletReactTrackPlayer.propTypes = {
   startPosition: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
   streamData: PropTypes.bool,
   showDots: PropTypes.bool,
+  defaultSpeed: PropTypes.number,
   callbackNext: PropTypes.func,
   callbackPrev: PropTypes.func,
   callbackSpeed: PropTypes.func,

src/laeflet-react-track-player/snake.js

@@ -16,6 +16,11 @@ L.Polyline.include({
   // It initialization polyline with animation
   snakeIn: function(e) {
     if (e && !this._latLngAnimation) this._latLngAnimation = e;
+    for (let i in this._eventParents) {
+      if (this._eventParents[i]._options.defaultSpeed) {
+        this._defaultSpeed = this._eventParents[i]._options.defaultSpeed;
+      }
+    }
     if (this._snaking) {
       return;
     }
@@ -142,6 +147,9 @@ L.Polyline.include({
       let forward = this.maxDistance
         ? (diff * (this.maxDistance / time)) / 1000
         : (diff * (1 / time)) / 1000;
+        if (this._defaultSpeed) {
+          forward = diff * (this._defaultSpeed * this._xSpeed) / 1000
+        }
       this._snakingTime = this._now;
       this._latlngs.pop();
       this._forward = forward;
@@ -435,6 +443,7 @@ L.LayerGroup.include({
     }
     this.clearLayers();
     this._detailDistance = this._detailData.map(polyline => getDistance(polyline));
+    console.log(this);
     if (this._options.startPosition) {
       this._initiateStartPosition();
     } else {