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satellites_shared.asset added for debris

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Elon
2019-04-03 15:42:25 -06:00
committed by ElonOlsson
parent 23fb3b1f4c
commit d32f79106b
3 changed files with 24 additions and 827 deletions
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data/assets/scene/solarsystem/planets/earth/satellites/satellites_shared.asset
+20 -139
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@@ -1,4 +1,5 @@
local transforms = asset.require('scene/solarsystem/planets/earth/transforms')
local assetHelper = asset.require('util/asset_helper')
local satImageFolder = asset.syncedResource({
Name = "Satellite Image Files",
@@ -42,161 +43,41 @@ local addSatelliteGroupObjects = function(group, tleFolder, shouldAddDuplicates)
end
return true
end
-- -------------------------------------------------------------------------------------
-- function getSat(title, file, lineNum, textureFile, group)
-- return {
-- Identifier = title,
-- Parent = transforms.EarthInertial.Identifier,
-- Renderable = {
-- Type = "RenderablePlaneImageLocal",
-- Enabled = true,
-- Size = 3e4,
-- Origin = "Center",
-- Body = "TLE",
-- Billboard = true,
-- Texture = textureFile
-- },
-- Transform = {
-- Translation = {
-- Type = "TLETranslation",
-- Body = title,
-- Observer = transforms.EarthInertial.Identifier,
-- File = file,
-- LineNumber = lineNum
-- },
-- Scale = {
-- Type = "StaticScale",
-- Scale = 1
-- }
-- },
-- Tag = { "earth_satellite_" .. group, "earth_satellite_" .. group .. "_marker" },
-- GUI = {
-- Path = "/Solar System/Planets/Earth/Satellites"
-- }
-- }
-- end
--
-- function getSatTrail(title, file, lineNum, per, color, group)
-- return {
-- Identifier = title .. "_trail",
-- Parent = transforms.EarthInertial.Identifier,
-- Renderable = {
-- Type = "RenderableTrailOrbit",
-- Translation = {
-- Type = "TLETranslation",
-- Body = title,
-- Observer = transforms.EarthInertial.Identifier,
-- File = file,
-- LineNumber = lineNum
-- },
-- Color = color,
-- Period = per,
-- Resolution = 160
-- },
-- Tag = { "earth_satellite_" .. group, "earth_satellite_" .. group .. "_trail"},
-- GUI = {
-- Path = "/Solar System/Planets/Earth/Satellites"
-- }
-- }
-- end
-- -------------------------------------------------------------------------------------
function test(title, file, per, color, group)
return {
return {
Identifier = title,
Parent = transforms.EarthInertial.Identifier,
Renderable = {
Type = "ElonsTest",
Color = color,
Period = per,
Resolution = 160,
Type = "ElonsTest",
PathInfo = "bubbis",
SegmentsInfo = 1,
EccentricityColumnInfo = "bubbis",
SemiMajorAxisColumnInfo = "bubbis",
SemiMajorAxisUnitInfo = 1,
InclinationColumnInfo = "bubbis",
AscendingNodeColumnInfo = "bubbis",
ArgumentOfPeriapsisColumnInfo = "bubbis",
MeanAnomalyAtEpochColumnInfo = "bubbis",
EpochColumnInfo = "bubbis",
Translation = {
Type = "TLETranslation",
Body = title,
Observer = transforms.EarthInertial.Identifier,
File = file,
File = file
},
-- Size = 3e4,
-- Origin = "Center",
-- Body = "TLE",
-- Billboard = true,
-- Texture = textureFile
},
GUI = {
Path = "/Solar System/Planets/Earth/Satellites"
}
}
end
-- -------------------------------------------------------------------------------------
local filename = group.Url:match("([^/]+)$")
local filenameSansExt = filename:gsub(filename:match("(%.%w+)$"), "")
local path = tleFolder .. "/" .. filename
local texture = satImageFolder .. "/" .. "satB.png"
local file = io.open(path, "r")
assert(file, "File not found: " .. path)
local obj = {}
--now loop through the tle file and get each set of 3 lines
for n = 1, numLinesInFile(path), 3 do
local line = {
file:read('*l'), --title line
file:read('*l'),
file:read('*l')
}
assert(isValidTLEFileFormat(line), "TLE file syntax error on line " .. n .. ": " .. path)
-- Trim string
line[1] = line[1]:gsub("^%s*(.-)%s*$", "%1")
line[1] = line[1]:gsub("%s+", "_")
line[1] = line[1]:gsub("[%-()]", "")
local title = line[1]
-- Get period from correct location of the string
local per = tonumber(string.sub(line[3], 53, 63))
-- Trail for 2x a single revolution
per = 1.0 / per * 2.0
local satName = filenameSansExt .. "_" .. title
local shouldAddNotes = true
if openspace.hasSceneGraphNode(satName) then
if shouldAddDuplicates then
local originalSatName = satName
local i = 1
while openspace.hasSceneGraphNode(satName) do
satName = originalSatName .. "_" .. tostring(i)
i = i + 1
end
else
shouldAddNotes = false
end
end
if shouldAddNotes then
-- Register satellite object and trail
local test_var = test(satName, path, per, group.TrailColor, group.Title)
openspace.addSceneGraphNode(test_var)
table.insert(obj, test_var.Identifier)
-- local sat_var = getSat(satName, path, n, texture, group.Title)
-- openspace.addSceneGraphNode(sat_var)
-- table.insert(obj, sat_var.Identifier)
-- local satTrail_var = getSatTrail(satName, path, n, per, group.TrailColor, group.Title)
-- openspace.addSceneGraphNode(satTrail_var)
-- table.insert(obj, satTrail_var.Identifier)
end
end
return obj
end
asset.export("satImageFolder", satImageFolder)
assetHelper.registerSceneGraphNodesAndExport(asset, { Debris })
-- asset.export("satImageFolder", satImageFolder)
asset.export("downloadTLEFile", downloadTLEFile)
asset.export("addSatelliteGroupObjects", addSatelliteGroupObjects)