1 files changed, 19 insertions, 0 deletions
diff --git a/vfd-dashboard/src/main/scala/vfd/dashboard/ui/instruments/Altimeter.scala b/vfd-dashboard/src/main/scala/vfd/dashboard/ui/instruments/Altimeter.scala
new file mode 100644
index 0000000..9ff3bb5
--- /dev/null
+++ b/vfd-dashboard/src/main/scala/vfd/dashboard/ui/instruments/Altimeter.scala
@@ -0,0 +1,19 @@
+package vfd.dashboard.ui.instruments
+
+import org.scalajs.dom.html
+import vfd.dashboard.Environment
+
+class Altimeter(implicit env: Environment) extends SvgInstrument[Double] {
+  import SvgInstrument._
+
+  val initial = 0.0
+
+  lazy val element = svgObject("altimeter")
+  lazy val hand = part("hand")
+  lazy val moveable = Seq(hand)
+
+  // 36deg === 1m
+  protected def update(altitude: Double) = {
+    rotate(hand, (altitude * 36).toInt)
+  }
+}
+\ No newline at end of file