earth_1.ssc

// Author: Qam1
// Version: 10.0
// License: Public Domain
// Name: Earth best views from other bodies
// Description: Best views of Earth from other Solar System bodies in the 21st Century.

// Made on Stellarium 0.16.1

//basics
var spd = 5; // speed for screen saver mode in seconds
StelSkyDrawer.setFlagLuminanceAdaptation(false);
var o = 1;
var i = 1;
var sl = StarMgr.getLabelsAmount();
var ss = 0;

// Labels
var txt1 = LabelMgr.labelScreen("Press = for next outer body", 770, 60, false, 15, "#FF0000");
LabelMgr.setLabelShow(txt1, true);

txt1 = LabelMgr.labelScreen("Press -+-+-  for previous inner body", 770, 80, false, 15, "#FF0000");
LabelMgr.setLabelShow(txt1, true);

txt1 = LabelMgr.labelScreen("Press [  to toggle flags and labels", 770, 100, false, 15, "#FF0000");
LabelMgr.setLabelShow(txt1, true);

txt1 = LabelMgr.labelScreen("Press ]  toggle scrren saver mode", 770, 120, false, 15, "#FF0000");
LabelMgr.setLabelShow(txt1, true);

txt1 = LabelMgr.labelScreen("By Qam1", 770, 140, false, 15, "#FF0000");
LabelMgr.setLabelShow(txt1, true);

spd = spd * 4;

// program
var q = 0;
while (q == 0)
{
	if (o == 1)
	{
		core.selectObjectByName("Earth", pointer = true);
		StelMovementMgr.setFlagTracking(true);

		SolarSystem.setFlagOrbits(true);

		SolarSystem.setLabelsAmount(20);
		StarMgr.setLabelsAmount(sl);
		ConstellationMgr.setFlagLines(true);
		ConstellationMgr.setFlagLabels(true);
		GridLinesMgr.setFlagEclipticLine(true);
		GridLinesMgr.setFlagEquatorLine(true);
	}

	if (o == -1)
	{
		core.selectObjectByName("Earth", pointer = false);
		StelMovementMgr.setFlagTracking(true);

		SolarSystem.setFlagOrbits(false);

		SolarSystem.setLabelsAmount(-20);
		StarMgr.setLabelsAmount(-20);
		ConstellationMgr.setFlagLines(false);
		ConstellationMgr.setFlagLabels(false);
		GridLinesMgr.setFlagEclipticLine(false);
		GridLinesMgr.setFlagEquatorLine(false);
	}

	if (i == 1) 
	{
		LandscapeMgr.setFlagAtmosphere(false);
		LandscapeMgr.setFlagFog(false);
		LandscapeMgr.setCurrentLandscapeID("moon");

		core.setDate("2061-05-31T01:04:47", "utc");
		core.setObserverLocation(91.80, 44.24, 7, 1, "", "Mercury");
		StelMovementMgr.zoomTo(64, 1);

		SolarSystem.setFlagOrbits(false);

		sd = 176 
		sw = 1232;


	}

	if (i == 2) 
	{
		LandscapeMgr.setFlagAtmosphere(true);
		LandscapeMgr.setFlagFog(true);
		LandscapeMgr.setCurrentLandscapeID("moon");

		core.setDate("2093-12-17T12:04:47", "utc");
		core.setObserverLocation(-84.7, 40.3, 50000, 1, "", "Venus");
		StelMovementMgr.zoomTo(90, 1);

		SolarSystem.setFlagOrbits(false);

		sd = 116;
		sw = 1709;
	}





	if (i == 3) 
	{
		
		

		LandscapeMgr.setFlagAtmosphere(false);
		LandscapeMgr.setFlagFog(false);
		LandscapeMgr.setCurrentLandscapeID("moon");

		core.setDate("2049-01-04T01:10:00", "utc");
		core.setObserverLocation(0.7, 0.0, 50, 1, "", "Moon");
		StelMovementMgr.zoomTo(12, 1);

		SolarSystem.setFlagOrbits(false);

		sd = 1;
		sw = 7;
	}





	if (i == 4) 
	{
		LandscapeMgr.setFlagAtmosphere(true);
		LandscapeMgr.setFlagFog(true);
		LandscapeMgr.setCurrentLandscapeID("mars");
		
		core.setObserverLocation(-175.399994, -14.48, 17, 1, "", "Mars");
		core.setDate("2099-07-26T04:16:00", "utc");
		LandscapeMgr.setFlagAtmosphere(true);

		StelMovementMgr.zoomTo(62, 1);

SolarSystem.setFlagOrbits(true);


		sd = 1;
		sw = 7;


	}

	if (i == 5) 
	{
		LandscapeMgr.setFlagAtmosphere(false);
		LandscapeMgr.setFlagFog(false);
		LandscapeMgr.setCurrentLandscapeID("ocean");

		core.setDate("2082-10-19T21:08:21", "utc");
		core.setObserverLocation(-131.71, 44.24, 17, 1, "", "(1) Ceres");
		StelMovementMgr.zoomTo(42, 1);

		sd = 1;
		sw = 7;
	}

	if (i == 6) 
	{
		LandscapeMgr.setFlagAtmosphere(true);
		LandscapeMgr.setFlagFog(true);
		LandscapeMgr.setCurrentLandscapeID("saturn");

		core.setDate("2058-07-15T11:52:00", "utc");
		core.setObserverLocation(99.71, 27.24, 71492000, 1, "", "Jupiter");
		StelMovementMgr.zoomTo(34, 1);

		txt1 = LabelMgr.labelScreen("Elongation: 11.849 degrees", 350, 10, false, 25, "#AAFFAA");
		LabelMgr.setLabelShow(txt1, true);
	}

	if (i == 7) 
	{
		LandscapeMgr.setFlagAtmosphere(true);
		LandscapeMgr.setFlagFog(true);
		LandscapeMgr.setCurrentLandscapeID("saturn");

		core.setDate("2031-09-16T10:48:57", "utc");
		core.setObserverLocation(-73.71, 9.24, 200000, 1, "", "Saturn");
		core.wait(0.1);
		StelMovementMgr.zoomTo(28, 1);

		txt1 = LabelMgr.labelScreen("Elongation: 6.390 degrees", 350, 10, false, 25, "#AAFFAA");
		LabelMgr.setLabelShow(txt1, true);
	}

	if (i == 8) 
	{
		LandscapeMgr.setFlagAtmosphere(true);
		LandscapeMgr.setFlagFog(true);
		LandscapeMgr.setCurrentLandscapeID("saturn");

		core.setDate("2052-06-16T11:00:00", "utc");
		core.setObserverLocation(-76.73, 76.92, 30268000, 1, "", "Uranus");
		StelMovementMgr.zoomTo(15.6, 1);

		txt1 = LabelMgr.labelScreen("Elongation: 3.186 degrees", 350, 10, false, 25, "#AAFFAA");
		LabelMgr.setLabelShow(txt1, true);


		sd = 1;
		sw = 7;
	}

	if (i == 9) 
	{
		LandscapeMgr.setFlagAtmosphere(true);
		LandscapeMgr.setFlagFog(true);
		LandscapeMgr.setCurrentLandscapeID("saturn");

		core.setDate("2035-07-17T15:00:00", "utc");
		core.setObserverLocation(76.71, 1.24, 24764000, 1, "", "Neptune");
		StelMovementMgr.zoomTo(10.6, 1);

		txt1 = LabelMgr.labelScreen("Elongation: 1.952 degrees", 350, 10, false, 25, "#AAFFAA");
		LabelMgr.setLabelShow(txt1, true);

		sd = 1;
		sw = 7;
	}

	if (i == 10) 
	{
		LandscapeMgr.setFlagAtmosphere(false);
		LandscapeMgr.setFlagFog(false);
		LandscapeMgr.setCurrentLandscapeID("moon");

		core.setDate("2000-09-01T12:35:49", "utc");
		core.setObserverLocation(17.49, 31.04, 76, 1, "", "Pluto");
		StelMovementMgr.zoomTo(25, 1);

		txt1 = LabelMgr.labelScreen("Elongation: 1.908 degrees", 500, 10, false, 25, "#AAFFAA");
		LabelMgr.setLabelShow(txt1, true);


	
	}

	var d = Math.floor(core.getJDay());

var r = d;
	var pak = 0;

	if (ss ==1)
	{
		while (pak < spd)
		{
			core.wait(0.25);
			pak = pak + 1;
			r = Math.floor(core.getJDay());

			if (Math.abs(r-d) > 0)
			{
				pak = spd + 1;
				core.setDate("+2000 days");
			} 
		}
		r = Math.floor(core.getJDay()) + 1;
	


if (i == 11) // Why??
{
i = i + 1;
}


}



if (i == 90)
{

var d = Math.floor(core.getJDay()*10);
var r = d;



while (d  == r) 
{
r = Math.floor(core.getJDay()*10);
}

if (r > d)
{
d = d / 10;
r = d + 1;
}
else
{
d = d / 10;
r = d - 1;
}


txt1 = LabelMgr.labelScreen(r, 400, 20, false, 25, "#F6A101");
LabelMgr.setLabelShow(txt1, true);

txt1 = LabelMgr.labelScreen(d, 400, 60, false, 25, "#F6A101");
LabelMgr.setLabelShow(txt1, true)

core.wait(3);


}

else
{

while (d == r) 
{
r = Math.floor(core.getJDay());
}
}





			


if (i < 4) // Merc & venus & moon

{

sw = 1000


	if ( r - d > 10)  
	{
	if (r - d < 1000)
	{
	i = i + 1;
	}
	}

	if (r - d < - 10)  
	{
	if (r - d > -1000)
	{
	i = i - 1;
	}
	}



	if (r - d < -1000)
	{
		o = o * -1;
	}


}

else

{ // Mars - Neptune


sw = 2;


if (i > 2)
{

if (i < 10)
{



	if ( r - d == 1)  
	{
	i = i + 1;
	}

	if ( r - d == -1)  
	{

	if (i == 4)
	{
	i = 2
	}
	else
	{
	i = i - 1;
	}


	}

	
if (r - d < -2)
	{
		o = o * -1;
	}



}


else // pluto

{

// swap


sw = 20

	if ( r - d > 1)  
	{
	if (r - d < 20)
	{
	i = i + 1;
	}
	}

	if (r - d < - 1)  
	{
	if (r - d > -20)
	{
	i = i - 1;
	}
	}

if (r - d < -20)
	{
	o = o * -1;
	}


}

}

}





	if (i < 1) 
	{
		i = 10;
	}

	if (i > 10) 
	{
		i = 1;
	}

	
	//toggle screen saver
	if (r - d > sw) 
	{
		ss = ss + 1;

		if (ss == 2)
		{
			ss = 0;
			txt1 = LabelMgr.labelScreen("Screensaver Mode off", 400, 20, false, 25, "#F6A101");
			LabelMgr.setLabelShow(txt1, true);
			core.wait(1);
		}
		else
		{
			txt1 = LabelMgr.labelScreen("Screensaver Mode on", 400, 20, false, 25, "#F6A101");
			LabelMgr.setLabelShow(txt1, true);
		}
		core.wait(1);
	}

	LabelMgr.deleteAllLabels();
}