WIP

2026-04-13 20:19:02 +02:00
commit 31c92aeae9
77 changed files with 4610 additions and 0 deletions
@@ -0,0 +1,8 @@
+package eu.konggdev.strikemaps.map.overlay;
+
+import eu.konggdev.strikemaps.map.layer.MapLayer;
+
+/* More or less a data-driven layer factory */
+public interface MapOverlay {
+    public MapLayer makeLayer();
+}
@@ -0,0 +1,62 @@
+package eu.konggdev.strikemaps.map.overlay.overlay;
+
+import android.graphics.Color;
+import android.location.Location;
+import android.location.LocationListener;
+import androidx.annotation.NonNull;
+import eu.konggdev.strikemaps.app.AppController;
+import eu.konggdev.strikemaps.map.MapComponent;
+import eu.konggdev.strikemaps.map.layer.MapLayer;
+
+import eu.konggdev.strikemaps.map.overlay.MapOverlay;
+import eu.konggdev.strikemaps.provider.LocationDataProvider;
+import org.maplibre.android.style.layers.CircleLayer;
+import org.maplibre.android.style.layers.Property;
+import org.maplibre.android.style.sources.GeoJsonSource;
+import org.maplibre.geojson.Feature;
+import org.maplibre.geojson.FeatureCollection;
+import org.maplibre.geojson.Point;
+
+import static org.maplibre.android.style.layers.PropertyFactory.*;
+
+public class LocationOverlay implements MapOverlay, LocationListener {
+    LocationDataProvider locationDataProvider;
+    AppController app;
+    MapComponent map;
+
+    public Location currentLocation = null;
+
+    public LocationOverlay(AppController app) {
+        this.app = app;
+        this.map = app.getMap();
+        this.locationDataProvider = new LocationDataProvider(app.getActivity(), this);
+    }
+
+    @Override
+    public MapLayer makeLayer() {
+        GeoJsonSource source = new GeoJsonSource(
+                "location",
+                FeatureCollection.fromFeatures(new Feature[]{}) // empty
+        );
+
+        if (currentLocation != null)
+            source.setGeoJson(Feature.fromGeometry(Point.fromLngLat(currentLocation.getLongitude(), currentLocation.getLatitude())));
+
+        CircleLayer layer = new CircleLayer("location", "location");
+        layer.setProperties(
+                circleRadius(5f),
+                circleColor(Color.parseColor("#1E88E5")),
+                circleStrokeColor(Color.WHITE),
+                circleStrokeWidth(1.5f),
+                circlePitchAlignment(Property.CIRCLE_PITCH_ALIGNMENT_MAP)
+        );
+
+        return new MapLayer(source, layer);
+    }
+
+    @Override
+    public void onLocationChanged(@NonNull Location location) {
+        this.currentLocation = location;
+        map.onOverlayUpdate();
+    }
+}
@@ -0,0 +1,11 @@
+package eu.konggdev.strikemaps.map.overlay.overlay;
+
+import eu.konggdev.strikemaps.map.layer.MapLayer;
+import eu.konggdev.strikemaps.map.overlay.MapOverlay;
+
+public class PointSelectionOverlay implements MapOverlay {
+    @Override
+    public MapLayer makeLayer() {
+        return null;
+    }
+}