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8 changes: 8 additions & 0 deletions
8
app/src/main/java/com/kylecorry/trail_sense/tools/augmented_reality/ARMode.kt
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| package com.kylecorry.trail_sense.tools.augmented_reality | ||
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| import com.kylecorry.trail_sense.shared.database.Identifiable | ||
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| enum class ARMode(override val id: Long) : Identifiable { | ||
| Normal(1), | ||
| Astronomy(2), | ||
| } |
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8 changes: 8 additions & 0 deletions
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app/src/main/java/com/kylecorry/trail_sense/tools/augmented_reality/guide/ARGuide.kt
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| package com.kylecorry.trail_sense.tools.augmented_reality.guide | ||
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| import com.kylecorry.trail_sense.tools.augmented_reality.AugmentedRealityView | ||
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| interface ARGuide { | ||
| fun start(arView: AugmentedRealityView) | ||
| fun stop(arView: AugmentedRealityView) | ||
| } |
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...src/main/java/com/kylecorry/trail_sense/tools/augmented_reality/guide/AstronomyARGuide.kt
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| package com.kylecorry.trail_sense.tools.augmented_reality.guide | ||
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| import com.kylecorry.andromeda.core.time.CoroutineTimer | ||
| import com.kylecorry.trail_sense.astronomy.domain.AstronomyService | ||
| import com.kylecorry.trail_sense.tools.augmented_reality.AugmentedRealityView | ||
| import com.kylecorry.trail_sense.tools.augmented_reality.position.SphericalARPoint | ||
| import java.time.ZonedDateTime | ||
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| class AstronomyARGuide : ARGuide { | ||
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| private var objectToTrack = AstronomyObject.Sun | ||
| private val astro = AstronomyService() | ||
| private var arView: AugmentedRealityView? = null | ||
| private val timer = CoroutineTimer { | ||
| val arView = arView ?: return@CoroutineTimer | ||
| // TODO: Make time configurable | ||
| val time = ZonedDateTime.now() | ||
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| val destination = when (objectToTrack) { | ||
| AstronomyObject.Sun -> { | ||
| val azimuth = astro.getSunAzimuth(arView.location, time).value | ||
| val altitude = astro.getSunAltitude(arView.location, time) | ||
| SphericalARPoint(azimuth, altitude, angularDiameter = 2f) | ||
| } | ||
| AstronomyObject.Moon -> { | ||
| val azimuth = astro.getMoonAzimuth(arView.location, time).value | ||
| val altitude = astro.getMoonAltitude(arView.location, time) | ||
| SphericalARPoint(azimuth, altitude, angularDiameter = 2f) | ||
| } | ||
| } | ||
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| arView.guideTo(destination) { | ||
| // Do nothing when reached | ||
| } | ||
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| } | ||
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| override fun start(arView: AugmentedRealityView) { | ||
| this.arView = arView | ||
| timer.interval(1000) | ||
| } | ||
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| override fun stop(arView: AugmentedRealityView) { | ||
| this.arView = null | ||
| timer.stop() | ||
| arView.clearGuide() | ||
| } | ||
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| private enum class AstronomyObject { | ||
| Sun, | ||
| Moon | ||
| } | ||
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| } |
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35
...rc/main/java/com/kylecorry/trail_sense/tools/augmented_reality/guide/NavigationARGuide.kt
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| package com.kylecorry.trail_sense.tools.augmented_reality.guide | ||
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| import com.kylecorry.trail_sense.navigation.infrastructure.Navigator | ||
| import com.kylecorry.trail_sense.tools.augmented_reality.AugmentedRealityView | ||
| import com.kylecorry.trail_sense.tools.augmented_reality.position.GeographicARPoint | ||
| import kotlinx.coroutines.CoroutineScope | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.Job | ||
| import kotlinx.coroutines.launch | ||
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| class NavigationARGuide(private val navigator: Navigator) : ARGuide { | ||
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| private val scope = CoroutineScope(Dispatchers.Default) | ||
| private var job: Job? = null | ||
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| override fun start(arView: AugmentedRealityView) { | ||
| job?.cancel() | ||
| job = scope.launch { | ||
| navigator.destination.collect { | ||
| if (it == null) { | ||
| arView.clearGuide() | ||
| } else { | ||
| arView.guideTo(GeographicARPoint(it.coordinate, it.elevation)) { | ||
| // Do nothing when reached | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| override fun stop(arView: AugmentedRealityView) { | ||
| job?.cancel() | ||
| arView.clearGuide() | ||
| } | ||
| } |
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