diff options
Diffstat (limited to 'Map/Presentation/Base Components/MapRender/MapBlockers.swift')
| -rw-r--r-- | Map/Presentation/Base Components/MapRender/MapBlockers.swift | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/Map/Presentation/Base Components/MapRender/MapBlockers.swift b/Map/Presentation/Base Components/MapRender/MapBlockers.swift new file mode 100644 index 0000000..d943ba8 --- /dev/null +++ b/Map/Presentation/Base Components/MapRender/MapBlockers.swift @@ -0,0 +1,43 @@ +import SwiftUI + +struct MapBlockers: View { + + let mapSize: CGSize + let vertexSize: CGSize + let blockers: [Blocker] + + let cornerSize = CGSize(width: 2.0, height: 2.0) + + var body: some View { + ForEach(blockers, id: \.id) { vertex in + Path { path in + path.addRoundedRect( + in: CGRect( + origin: CGPoint( + x: w(vertex.position.x) + 3 * vertexSize.width, + y: h(vertex.position.y) - vertexSize.height * 2 / 3), + size: CGSize(width: vertexSize.width / 2, height: vertexSize.height * 2) + ), cornerSize: cornerSize) + }.fill(Color.map.blockerColor) + } + } + + func h(_ dimension: CGFloat) -> CGFloat { + max(0.0, min(mapSize.height, dimension * mapSize.height / 100.0)) + } + + func w(_ dimension: CGFloat) -> CGFloat { + max(0.0, min(mapSize.width, dimension * mapSize.width / 100.0)) + } +} + +struct MapBlockers_Previews: PreviewProvider { + static var previews: some View { + MapBlockers( + mapSize: CGSize(width: 400.0, height: 400.0), vertexSize: CGSize(width: 25.0, height: 25.0), + blockers: [ + Blocker(id: 0, position: CGPoint(x: 50.0, y: 50.0)), + Blocker(id: 1, position: CGPoint(x: 10.0, y: 20.0)), + ]) + } +} |