feat(extract): Minimap zeichnet Parkwege, Felder, Plätze, Pool und Parkplatz

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

tools/extract/tests/test_overview.py

@@ -150,3 +150,33 @@ def test_committed_map_files_match_the_committed_chunks(tmp_path):
         assert (fresh.size, fresh.mode) == (committed.size, committed.mode), name
         assert fresh.tobytes() == committed.tobytes(), f"{name} ist veraltet: cd tools/extract && uv run python overview.py"
     assert json.loads((tmp_path / "map.json").read_text()) == json.loads((shipped / "map.json").read_text())
+
+
+def test_map_picture_draws_paths_and_the_new_surface_kinds(tmp_path):
+    src = tmp_path / "chunks"
+    src.mkdir()
+    chunk = {
+        "chunk": [0, 0],
+        "origin": [SLICE["x0"], -SLICE["y1"]],
+        "land": [[_ring(0, 0, 250, 250)]],
+        "surfaces": [{"poly": [_ring(0, 0, 40, 40)], "kind": "field"},
+                     {"poly": [_ring(50, 0, 90, 40)], "kind": "court"},
+                     {"poly": [_ring(0, 50, 40, 90)], "kind": "pool"},
+                     {"poly": [_ring(50, 50, 90, 90)], "kind": "parking"}],
+        "roads": [],
+        "centerlines": [],
+        "buildings": [],
+        "palms": [],
+        "paths": [{"poly": [_ring(100, 0, 104, 250)]}],
+    }
+    (src / "chunk_0_0.json").write_text(json.dumps(chunk))
+    (src / "manifest.json").write_text('{"slice": "vice-a"}\n')
+    dst = tmp_path / "out"
+    overview.render_map(src, dst)
+    picture = Image.open(dst / "map.png")
+    assert picture.getpixel((20, 20)) == overview.SURFACE["field"]
+    assert picture.getpixel((70, 20)) == overview.SURFACE["court"]
+    assert picture.getpixel((20, 70)) == overview.SURFACE["pool"]
+    assert picture.getpixel((70, 70)) == overview.ROAD                 # Parkplatz in Straßenfarbe
+    assert picture.getpixel((102, 125)) == overview.PATH
+    assert Image.open(dst / "map-walkable.png").getpixel((25, 31)) == overview.WALKABLE   # Weg auf Land