From 9a4ae5e472d3191015732d890b9baf489605bc31 Mon Sep 17 00:00:00 2001
From: Amatsugu <khamraj@kaisei.app>
Date: Sat, 18 Apr 2026 23:19:23 -0400
Subject: [PATCH] ascend + basic auto landing + misc

---
 an.ks                       |  20 +++++++
 autoLand.ks                 |  11 ++++
 beegSana.ks                 |  40 ++++++++++++--
 boot/anBoot.ks              |   6 +++
 boot/autoLandBoot.ks        |   3 ++
 boot/farisBoot.ks           |   6 +++
 boot/soraBoot.ks            |   9 ++++
 defaults.ks                 |   5 +-
 faris.ks                    |  20 +++++++
 library/lib_ascent.ks       |  87 ++++++++++++++++++++++++++++++
 library/lib_capacitors.ks   |  52 ++++++++++++++++++
 library/lib_import.ks       |   6 +++
 library/lib_math.ks         |  23 +++++++-
 library/lib_orbits.ks       |  88 +++++++++++++++++++++++++++++++
 library/lib_staging.ks      |  32 +++++++++++
 library/lib_vessel_utils.ks | 102 +++++++++++++++++++++++++++++++++++-
 poweredLanding.ks           |   1 -
 17 files changed, 504 insertions(+), 7 deletions(-)
 create mode 100644 an.ks
 create mode 100644 autoLand.ks
 create mode 100644 boot/anBoot.ks
 create mode 100644 boot/autoLandBoot.ks
 create mode 100644 boot/farisBoot.ks
 create mode 100644 boot/soraBoot.ks
 create mode 100644 faris.ks
 create mode 100644 library/lib_ascent.ks
 create mode 100644 library/lib_capacitors.ks
 create mode 100644 library/lib_import.ks
 create mode 100644 library/lib_orbits.ks
 create mode 100644 library/lib_staging.ks

diff --git a/an.ks b/an.ks
new file mode 100644
index 0000000..7dd0d5b
--- /dev/null
+++ b/an.ks
@@ -0,0 +1,20 @@
+import("library/lib_vessel_utils").
+import("library/lib_ascent").
+import("library/lib_orbits").
+
+
+
+
+WaitForEngineStart().
+
+CORE:PART:GETMODULE("kOSProcessor"):DOEVENT("Open Terminal").
+
+set profile to 1.2.
+set turn_start to 1000.
+set target_orbit to 100000.
+
+Ascent(target_orbit, turn_start, profile).
+
+print "Orbit Achieved, Releasing Controls".
+CORE:PART:GETMODULE("kOSProcessor"):DOEVENT("Close Terminal").
+SHUTDOWN.
\ No newline at end of file
diff --git a/autoLand.ks b/autoLand.ks
new file mode 100644
index 0000000..d107d94
--- /dev/null
+++ b/autoLand.ks
@@ -0,0 +1,11 @@
+run "defaults".
+clearscreen.
+run poweredLanding.
+
+wait until AG9.
+WaitForEngineStart().
+CORE:PART:GETMODULE("kOSProcessor"):DOEVENT("Open Terminal").
+
+WaitFalling(100).
+Descent().
+Landing().
diff --git a/beegSana.ks b/beegSana.ks
index 575bd6c..435acc7 100644
--- a/beegSana.ks
+++ b/beegSana.ks
@@ -1,5 +1,6 @@
 run "defaults".
-
+run "library/lib_orbits".
+run "library/lib_vessel_utils".
 run "poweredLanding".
 
 declare function Reentry{
@@ -14,12 +15,45 @@ declare function Reentry{
 	rcs on.
 	lock steering to srfRetrograde.
 }
+
+declare function DeorbitBurn{
+	if periapsis < 0
+	{
+		return.
+	}
+	set kscPad to location_constants:kerbin:launchpad.
+
+	// wait until ag10.
+	sas off.
+	rcs on.
+	CreateDeorbit(kscPad, -300, 0, 0).
+	lock steering to nextNode:burnvector.
+	local lock align to vDot(ship:facing:vector, nextNode:burnvector).
+	wait until align > 0.95.
+	unlock steering.
+	sas on.
+	set sasMode to "MANEUVER".
+	wait 0.001.
+	warpTo(time:seconds + nextNode:eta - 15).
+	sas off.
+	local dur to CalculateBurnDuration(nextNode:burnvector:mag, GetIsp(), ship:mass, GetMaxMassFlow() * 1000).
+	print "duration " + dur.
+	lock steering to nextNode:burnvector.
+	wait until nextNode:eta < 1.
+	local end to time:seconds + dur.
+	lock throttle to 1.
+	wait until end <= time:seconds.
+	lock throttle to 0.
+	unlock throttle.
+	unlock steering.
+	remove nextNode.
+}
+
+DeorbitBurn().
 wait until (altitude > 70000 and periapsis > 70000) or (verticalSpeed < -100 and periapsis < 0).
 wait until (periapsis < 0 and throttle = 0).
 print "Prep for re-entry".
 print "Dont forget to Turn of MechJob Q Limit".
-sas off.
-rcs on.
 // set mj to addons:mj.
 // set asc to mj:ascent.
 // set asc:limitqaenabled to false.
diff --git a/boot/anBoot.ks b/boot/anBoot.ks
new file mode 100644
index 0000000..1c43677
--- /dev/null
+++ b/boot/anBoot.ks
@@ -0,0 +1,6 @@
+wait until ship:unpacked.
+clearscreen.
+copyPath("0:/defaults", "").
+run "defaults".
+
+import("an").
\ No newline at end of file
diff --git a/boot/autoLandBoot.ks b/boot/autoLandBoot.ks
new file mode 100644
index 0000000..896cec9
--- /dev/null
+++ b/boot/autoLandBoot.ks
@@ -0,0 +1,3 @@
+wait until ship:unpacked.
+switch to 0.
+run autoLand.
diff --git a/boot/farisBoot.ks b/boot/farisBoot.ks
new file mode 100644
index 0000000..72ad5fa
--- /dev/null
+++ b/boot/farisBoot.ks
@@ -0,0 +1,6 @@
+wait until ship:unpacked.
+clearscreen.
+copyPath("0:/defaults", "").
+run "defaults".
+
+import("faris").
\ No newline at end of file
diff --git a/boot/soraBoot.ks b/boot/soraBoot.ks
new file mode 100644
index 0000000..017ae40
--- /dev/null
+++ b/boot/soraBoot.ks
@@ -0,0 +1,9 @@
+wait until ship:unpacked.
+switch to 0.
+
+run "defaults".
+run "library/lib_capacitors".
+
+
+AutoManageCapacitors().
+until false.
\ No newline at end of file
diff --git a/defaults.ks b/defaults.ks
index 6bc7bfc..642ffd3 100644
--- a/defaults.ks
+++ b/defaults.ks
@@ -1 +1,4 @@
-set terminal:charheight to 20.
\ No newline at end of file
+set terminal:charheight to 20.
+
+copyPath("0:/library/lib_import", "1:/library/lib_import").
+run "library/lib_import".
\ No newline at end of file
diff --git a/faris.ks b/faris.ks
new file mode 100644
index 0000000..ac3e7bc
--- /dev/null
+++ b/faris.ks
@@ -0,0 +1,20 @@
+
+
+import("library/lib_vessel_utils").
+import("library/lib_ascent").
+import("library/lib_orbits").
+
+WaitForEngineStart().
+
+CORE:PART:GETMODULE("kOSProcessor"):DOEVENT("Open Terminal").
+
+set profile to 1.2.
+set turn_start to 1000.
+set target_orbit to 100000.
+
+Ascent(target_orbit, turn_start, profile).
+
+print "Orbit Achieved, Releasing Controls".
+print "Circ DV" + CalculateCircularizationDV().
+CORE:PART:GETMODULE("kOSProcessor"):DOEVENT("Close Terminal").
+SHUTDOWN.
\ No newline at end of file
diff --git a/library/lib_ascent.ks b/library/lib_ascent.ks
new file mode 100644
index 0000000..ca5bde3
--- /dev/null
+++ b/library/lib_ascent.ks
@@ -0,0 +1,87 @@
+import("library/lib_staging").
+import("library/lib_math").
+import("library/lib_vessel_utils").
+import("library/lib_orbits").
+
+
+declare function Ascent{
+	parameter targetOrbit is 100.
+	parameter vericalAscent is 1000.
+	parameter ascentProfile is 1.2.
+
+	print "Vertical Climb to " + vericalAscent.
+
+	set tgtPitch to 90. 
+
+	lock throttle to 1.
+	lock steering to heading(90, tgtPitch, 270).
+
+	local lock asccent_prog to  Map(apoapsis, 0, targetOrbit, 0.0, 1.0).
+
+	wait until altitude > vericalAscent and asccent_prog > 0.
+	print "Start Gravity turn. Target Apoapsis: " + targetOrbit.
+
+	local lock ease to EaseOutExp(asccent_prog, ascentProfile).
+	local lock tgtPitch to (1 - ease) * 90.
+
+	when periapsis < targetOrbit then {
+		print "P: " + round(asccent_prog, 2) + " T:" + round(ease, 2) + " Pitch: " + round(tgtPitch, 2) + "      " at(0, 2).
+		print "Ap: " + round(apoapsis, 2) + " Pe:" + round(periapsis, 2) + " Alt: " + round(altitude, 2) + "      " at(0, 3).
+		wait 0.1.
+		preserve.
+	}
+
+	//Auto Staging
+	when periapsis < targetOrbit then{
+		AutoStage().
+		wait 0.01.
+		preserve.
+	}
+
+	wait until apoapsis >= targetOrbit.
+
+	unlock tgt_pitch.
+	lock tgtPitch to 0.
+	unlock steering.
+
+
+	CircularizeBrute(targetOrbit).
+
+
+	unlock steering.
+	unlock throttle.
+}
+
+
+local function Circularize{
+	parameter targetOrbit.
+
+	lock throttle to 0.
+	lock steering to heading(90, 0, 270).
+	
+	local warpTime is eta:apoapsis.
+
+	local burnDv is CalculateCircularizationDV().
+	local burnDuration is CalculateMultiStageBurnDuration(burnDv).
+	print "Warping to Circularization. " + round(burnDv) + "m/s. T: " + round(burnDuration, 2) + "s" at(0, 4).
+	set warpTime to warpTime - burnDuration.
+	if warpTime > 0 {
+		wait until throttle = 0.
+		wait 0.01. //Wait for accelleration to stop
+		warpTo(time:seconds + warpTime).
+	}
+	wait until eta:apoapsis <= burnDuration.
+
+	lock throttle to 1.
+	wait until periapsis >= targetOrbit.
+	lock throttle to 0.
+}
+
+
+local function CircularizeBrute{
+	parameter targetOrbit.
+	lock throttle to 1.
+	lock steering to heading(90, 0, 270).
+	wait until periapsis >= targetOrbit.
+	lock throttle to 0.
+}
diff --git a/library/lib_capacitors.ks b/library/lib_capacitors.ks
new file mode 100644
index 0000000..df6f77b
--- /dev/null
+++ b/library/lib_capacitors.ks
@@ -0,0 +1,52 @@
+declare function AutoManageCapacitors{
+	print "start".
+	local capacitors to ship:partsnamedpattern("capacitor").
+	local lock electricity to GetTotalElectiricity().
+	when electricity < 100 then {
+		for cap in capacitors {
+			local capR to cap:resources[0].
+			
+			if capR:amount = capR:capacity{
+				local discharge is cap:getmodule("DischargeCapacitor").
+				discharge:doaction("Discharge Capacitor", true).
+				wait 1.
+				break.
+			}
+		}
+		preserve.
+	}
+	when throttle = 0 then {
+		for cap in capacitors {
+			local capR to cap:resources[0].
+			local discharge is cap:getmodule("DischargeCapacitor").
+			
+			if capR:amount = capR:capacity{
+				discharge:doaction("Disable Recharge", true).
+			}else{
+				discharge:doaction("Enable Recharge", true).
+			}
+		}
+		preserve.
+	}
+	when throttle > 0 then{
+		for cap in capacitors {
+			local capR to cap:resources[0].
+			local discharge is cap:getmodule("DischargeCapacitor").
+			
+			discharge:doaction("Disable Recharge", true).
+		}
+		preserve.
+	}
+}
+
+
+declare function GetTotalElectiricity{
+	LIST RESOURCES IN res.
+	local e is 0.
+	FOR resPart IN res {
+		if resPart:name = "ElectricCharge" {
+			set e to e + resPart:amount.
+		}
+	}
+	return e.
+}
\ No newline at end of file
diff --git a/library/lib_import.ks b/library/lib_import.ks
new file mode 100644
index 0000000..d8b9aaf
--- /dev/null
+++ b/library/lib_import.ks
@@ -0,0 +1,6 @@
+declare function import {
+	parameter import_path.
+	copyPath("0:/" + import_path, "1:/" + import_path).
+	runOncePath(import_path).
+
+}
\ No newline at end of file
diff --git a/library/lib_math.ks b/library/lib_math.ks
index 2efab72..c7dc0e7 100644
--- a/library/lib_math.ks
+++ b/library/lib_math.ks
@@ -27,4 +27,25 @@ declare function ApproximateExp {
         SET result TO result + (xPower / nFact).
     }
     RETURN result.
-}
\ No newline at end of file
+}
+
+declare function EaseOutExpo {
+	parameter x.
+	parameter p is 10.
+	if x = 1 {
+		return 1.
+	} else{
+		return 1 - (2 ^ (-p * x)).
+	}
+}
+
+declare function EaseOutCirc{
+	parameter x.
+	return sqrt(1 - (x - 1)^2).
+}
+
+declare function EaseOutExp{
+	parameter x.
+	parameter n is 2.0.
+	return x ^ (2.0 * n).
+}
diff --git a/library/lib_orbits.ks b/library/lib_orbits.ks
new file mode 100644
index 0000000..826fc23
--- /dev/null
+++ b/library/lib_orbits.ks
@@ -0,0 +1,88 @@
+
+declare function CreateDeorbit{
+	parameter target.
+	parameter dv is 300.
+	parameter offsetX is 0.0.
+	parameter offsetZ is 0.0.
+
+	local tol to 100.
+
+	lock steering to retrograde.
+	local lock align to vDot(ship:facing:vector, retrograde:vector).
+	wait until align > 0.95.
+	print align.
+
+	if dv > 0 {
+		set dv to dv * -1.
+	}
+
+	local tr to ADDONS:TR.
+	if not tr:AVAILABLE {
+		print "Trajectoris is not available".
+		return.
+	}
+
+	tr:settarget(target).
+
+
+	local deorbit to NODE(time:seconds + 200, 0, 0, dv).
+
+	until not hasNode{
+		remove nextNode.
+		wait 0.001.
+	}
+
+	add deorbit.
+	wait until tr:hasimpact.
+
+	local ipos to tr:impactpos.
+	local lock offset to (ipos:ALTITUDEPOSITION(0) - target:ALTITUDEPOSITION(0)).
+	local lock xDist to offset:x.
+	local lock zDist to ipos:lat - target:lat.
+	local dt is 60.
+	when xDist < 500000 then{
+		set dt to 30.
+	}
+	when xDist < 100000 then{
+		set dt to 5.
+	}
+	when xDist < 10000 then{
+		set dt to 1.
+	}
+	
+	when xDist < 5000 then{
+		set dt to 0.5.
+	}
+	until xDist < offsetX + tol {
+		remove nextNode.
+		wait 0.001.
+		set deorbit:eta to deorbit:eta + dt.
+		add deorbit.
+		wait until tr:hasimpact.
+		set ipos to tr:impactpos.
+		wait 0.001.
+	}
+	until abs(zDist) < offsetZ + tol{
+		remove nextNode.
+		wait 0.001.
+		if zDist > 0 {
+			set deorbit:normal to deorbit:normal - 0.1.
+		} else{
+			set deorbit:normal to deorbit:normal + 0.1.
+		}
+		add deorbit.
+		wait until tr:hasimpact.
+		set ipos to tr:impactpos.
+	}
+
+	unlock steering.
+}
+
+declare function CalculateCircularizationDV{
+	local mu is body:mu.
+
+	local apR is apoapsis + body:radius.
+	local circVel is sqrt(mu / apR).
+	local apVel is sqrt(mu * ((2 / apR) - (1 / orbit:semimajoraxis))).
+	return circVel - apVel.
+}
diff --git a/library/lib_staging.ks b/library/lib_staging.ks
new file mode 100644
index 0000000..924d51b
--- /dev/null
+++ b/library/lib_staging.ks
@@ -0,0 +1,32 @@
+
+
+declare function AutoStage{
+	if not EnginesInStageActive(ship:stagenum) {
+		stage.
+		wait 0.1.
+	}
+}
+
+local function EnginesInStageActive{
+	parameter targetStage.
+	
+	list engines in allEngines.
+	for eng in allEngines{
+		if eng:stage = targetStage {
+			if eng:IGNITION and eng:flameout {
+				return false.
+			}
+		}
+	}
+	return true.
+}
+
+local function IsFairingStage{
+	parameter s.
+
+}
+
+local function StateHasEngines{
+	parameter s.
+
+}
\ No newline at end of file
diff --git a/library/lib_vessel_utils.ks b/library/lib_vessel_utils.ks
index 3940bd4..8781ec3 100644
--- a/library/lib_vessel_utils.ks
+++ b/library/lib_vessel_utils.ks
@@ -1,4 +1,4 @@
-run "library/lib_math".
+import("library/lib_math").
 
 declare function WaitForEngineStart{
 	wait until AnyEngineActive().
@@ -41,6 +41,24 @@ declare function GetIsp{
 	return sum / weights.
 }
 
+declare function GetIspForStage{
+	parameter engineState.
+	parameter pressure is 0.
+	LIST ENGINES IN allEngines.
+	local totalThrust is GetThrustOfStage(engineState).
+	local sum is 0.
+	local weights is 0.
+	for eng in allEngines{
+		if eng:stage = engineState {
+			local w is eng:POSSIBLETHRUST / totalThrust.
+			local ispW is eng:ispat(pressure) * w.
+			set sum to sum + ispW.
+			set weights to weights + w.
+		}
+	}
+	return sum / weights.
+}
+
 declare function GetMaxMassFlow{
 	LIST ENGINES IN allEngines.
 	local sum is 0.
@@ -129,4 +147,86 @@ declare function CalculateTimeToImpact{
 	local hRel is curAltitude - tgtAltitude.
 	local disc is ((vs^2) + (2 * g * hRel)).
 	return (vs + sqrt(disc)) / g.
+}
+
+function CalculateMultiStageBurnDuration{
+	parameter dv.
+	if ship:deltav:current >= dv {
+		print "one stage" at (0, 5).
+		return GetBurnTime(dv, ship:maxthrust, ship:mass).
+	}else{
+		print "multi stage" at (0, 5).
+		local burnTime is 0.
+		local remDv is dv.
+		from {local s is ship:stagenum. } until s = 0 step { set s to s-1.} do {
+			if remDv <= 0 {
+				return burnTime.
+			}
+			local cdv is ship:stagedeltav(s):current.
+			local cmass is GetMassOfStage(s).
+			local cthrust is GetThrustOfStage(s).
+			local cisp is GetIspForStage(s).
+			if cdv >= remDv {
+				set burnTime to burnTime + GetBurnTime(remDv, cmass, cthrust, cisp).
+			}else{
+				set burnTime to burnTime + GetBurnTime(cdv, cmass, cthrust, cisp).
+			}
+			set remDv to remDv - cdv.
+		}
+		return burnTime.
+	}
+}
+
+// Burn time from rocket equation
+function GetBurnTime {
+    parameter deltaV.
+	parameter stagethrust is 0.
+	parameter stagemass is 0.
+    parameter isp is 0.
+    
+    if deltaV:typename() = "Vector" {
+        set deltaV to deltaV:mag.
+    }
+    if isp = 0 {
+        set isp to GetIsp().
+    }
+	if stagethrust = 0 {
+		set stagethrust to ship:thrust.
+	}
+	if stagemass = 0 {
+		set stagemass to ship:mass.
+	}
+    
+    local burnTime is -1.
+    if stagethrust <> 0 {
+        set burnTime to stagemass * (1 - CONSTANT:E ^ (-deltaV / isp)) / (stagethrust / isp).
+    }
+    return burnTime.
+}
+
+function GetThrustOfStage {
+	parameter st.
+
+	local totalThrust is 0.
+	LIST ENGINES IN allEngines.
+	for eng in allEngines{
+		if eng:stage = st {
+			set totalThrust to totalThrust + eng:POSSIBLETHRUST.
+		}
+	}
+	return totalThrust.
+}
+
+function GetMassOfStage {
+	parameter st.
+	
+
+	local total is 0.
+	LIST PARTS IN allP.
+	for p in allP {
+		if p:stage <= st {
+			set total to total + p:mass.
+		}
+	}
+	return total.
 }
\ No newline at end of file
diff --git a/poweredLanding.ks b/poweredLanding.ks
index 2a9f160..1e9ce3e 100644
--- a/poweredLanding.ks
+++ b/poweredLanding.ks
@@ -36,7 +36,6 @@ declare function Landing{
 	
 	print "Starting Landing".
 	gear on.
-	set pad to location_constants:kerbin:launchpad:position.
 	lock dist to pad.
 	lock steering to srfRetrograde.
 	rcs on.