OpenSpace/data/assets/dsn.scene

local assetHelper = asset.require('util/asset_helper')
local sceneHelper = asset.require('util/scene_helper')
local propertyHelper = asset.require('util/property_helper')

-- Specifying which other assets should be loaded in this scene
asset.require('spice/base')
assetHelper.requestAll(asset, 'scene/solarsystem/sun')
asset.require('scene/solarsystem/planets')
asset.request('scene/digitaluniverse/stars')
asset.request('customization/globebrowsing')
asset.request('scene/digitaluniverse/grids')

-- Spacecrafts
asset.require('scene/solarsystem/dsn/spacecrafts')

--Labels 
asset.require('scene/solarsystem/dsn/spacecraftslabels')

-- Stations
asset.require('scene/solarsystem/dsn/stations')

--Signals
asset.require('scene/solarsystem/dsn/signals')

-- Load default key bindings applicable to most scenes
asset.require('util/default_keybindings')
asset.require('util/default_dashboard')
asset.require('util/default_joystick')

asset.require('util/webgui')


local Keybindings = {
    {
        Key = "z",  
        Command =  "openspace.time.interpolateDeltaTime(3)",
        Documentation = "Set speed to work for near earth view.",
        Local = false
    },
    {
        Key = "x",  
        Command =  "openspace.time.interpolateDeltaTime(360)",
        Documentation = "Set speed to work for inner space view.",
        Local = false
    },    
    {
        Key = "c",  
        Command =  "openspace.time.interpolateDeltaTime(4200)",
        Documentation = "Set speed to work for outer space.",
        Local = false
    },
    {
        Key = "s",  
        Command = propertyHelper.invert('Scene.Earth.Renderable.Layers.NightLayers.Earth at Night 2012.Enabled') ..
                  propertyHelper.invert('Scene.Earth.Renderable.PerformShading') ..
                  propertyHelper.invert('Scene.Earth.Renderable.Atmosphere') ..
                  propertyHelper.invert('Scene.Earth.Renderable.Layers.WaterMasks.MODIS_Water_Mask.Enabled'),
        Documentation = "Toggle night texture, shading, atmosphere, and water for Earth.",
        Local = false
    },
    {
        Key = "g",
        Command = propertyHelper.invert('Scene.MilkyWay.Renderable.Enabled') ..
                  propertyHelper.invert('Scene.Stars.Renderable.Enabled') ..
                  propertyHelper.invert('Scene.Earth.Renderable.Layers.NightLayers.Earth_at_Night_2012.Enabled') ..
                  propertyHelper.invert('Scene.EarthAtmosphere.Renderable.Enabled') ..
                  propertyHelper.invert('Scene.MarsAtmosphere.Renderable.Enabled') ..
                  propertyHelper.invert('Scene.Earth.Renderable.Layers.WaterMasks.MODIS_Water_Mask.Enabled') ..
                  propertyHelper.invert('Scene.Moon.Renderable.Enabled') ..
                  propertyHelper.invert('Scene.Sun.Renderable.Enabled'),
        Documentation = "Toogles background and shading mode on the Earth and Mars alongside visibility of the Moon and the Sun",
        Local = false
    },
    {
        Key = "h",
        Command = "openspace.setPropertyValue('Scene.*Trail.Renderable.Enabled', true)",
        Documentation = "Enables visibility of the trails",
        Local = false
    },
    {
        Key = "j",
        Command = "openspace.setPropertyValue('Scene.*Trail.Renderable.Enabled', false)",
        Documentation = "Disables visibility of the trails",
        Local = false
    },    
    {
        Key = "e",
        Command = propertyHelper.invert('Scene.EquatorialSphere.Renderable.Enabled') ..
                  propertyHelper.invert('Scene.EquatorialSphereLabels.Renderable.Enabled'),  
        Documentation = "Toggles visibility of the equatorial sphere and its labels",
        Local = false
    },
    {
        Key = "l",
        Command = propertyHelper.invert('Scene.OuterSpaceLabels.Renderable.Enabled') ..
                  propertyHelper.invert('Scene.InnerSpaceLabels.Renderable.Enabled') ..
                  propertyHelper.invert('Scene.MarsMissionsLabels.Renderable.Enabled') ..
                  propertyHelper.invert('Scene.ClusteredLabels.Renderable.Enabled') ..
                  propertyHelper.invert('Scene.NearEarthLabels.Renderable.Enabled'),  

        Documentation = "Toggles visibility of the spacecraft labels",
        Local = false
    }
}

local earthAsset = asset.require('scene/solarsystem/planets/earth/earth')
local equatorial = asset.require('scene/digitaluniverse/grids')   


asset.onInitialize(function ()
    --local now = openspace.time.currentWallTime()
	openspace.time.setTime("2018 SEP 03 11:11:00")

    sceneHelper.bindKeys(Keybindings)

    openspace.setDefaultGuiSorting()

    openspace.setPropertyValue('Scene.*Trail.Renderable.Enabled', false)
    openspace.setPropertyValue('Scene.*Trail.Renderable.Color', {0.5,0.5,0.5})

    openspace.globebrowsing.loadWMSServersFromFile(
        openspace.absPath("${DATA}/globebrowsing_servers.lua")
    )

    openspace.markInterestingNodes({
        "VGR1", "VGR2", "Earth", "DSS63", "DSS14", "DSS43"
    })

    openspace.addVirtualProperty(
        "BoolProperty",
        "Show Trails",
        "Scene.*Trail.Renderable.Enabled",
        "Disable or enable all trails of the scene at the same time",
        true,
        nil,
        nil
    )

    openspace.navigation.setCameraState({
        Focus = earthAsset.Earth.Identifier,
        Position = { 0, 0, 0 },
        Rotation = { 0.758797, 0.221490, -0.605693, -0.091135 },
    })
    
    -- Earth view
    openspace.globebrowsing.goToGeo(58.5877, 16.1924, 20000000)
    -- outer space view
    -- openspace.globebrowsing.goToGeo(0, 90, 20000000000000)


end)


asset.onDeinitialize(function ()
    sceneHelper.unbindKeys(Keybindings)

    openspace.removeVirtualProperty("Scene.*Trail.Renderable.Enabled")

    openspace.removeInterestingNodes({
        "VGR1", "VGR2", "Earth", "DSS63", "DSS14", "DSS43"
    })
end)