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Clean up some variable names.

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This commit is contained in:
Anna Rose 2021-08-20 19:37:48 -04:00
parent bf31b4133d
commit aa59db4f82
1 changed files with 16 additions and 16 deletions
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32
lib/launch_rocket.ks
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@ -5,6 +5,7 @@ RunOncePath("lib/navigation").
function getAscentDir { function getAscentDir {
parameter leadAngle is 5. parameter leadAngle is 5.
parameter minPitch is 5. parameter minPitch is 5.
// face just beneath prograde, but hold a solid eastern heading and don't // face just beneath prograde, but hold a solid eastern heading and don't
// rotate the ship // rotate the ship
local newHeading is lookdirup(SHIP:SRFPROGRADE:FOREVECTOR, heading(90, 0, 270):TOPVECTOR). local newHeading is lookdirup(SHIP:SRFPROGRADE:FOREVECTOR, heading(90, 0, 270):TOPVECTOR).
@ -22,13 +23,12 @@ function getPitch {
} }
function Launch { function Launch {
parameter APOAPSIS_TARGET is 80000. parameter apoapsisTarget is 80000.
parameter ATMO_TWR is 1.6. parameter atmoTWR is 1.8.
parameter GRAVITY_TURN_START is 8000. parameter gravityTurnStart is 8000.
parameter LEAD_ANGLE is 5. parameter leadAngle is 5.
// parameter INITIAL_PITCH is 85. parameter minPitch is 5.
parameter MINIMUM_PITCH is 5. parameter autoStage is true.
parameter AUTOSTAGE is true.
// Configure subsystems. // Configure subsystems.
RCS off. RCS off.
@ -43,9 +43,9 @@ function Launch {
// staging logic. Stage as many times as needed until we finish ascent. // staging logic. Stage as many times as needed until we finish ascent.
// Once Apo target is attained just drop this trigger. // Once Apo target is attained just drop this trigger.
if AUTOSTAGE { if autoStage {
when FlameOut() or SHIP:ORBIT:APOAPSIS > APOAPSIS_TARGET then { when FlameOut() or SHIP:ORBIT:APOAPSIS > apoapsisTarget then {
if SHIP:ORBIT:APOAPSIS > APOAPSIS_TARGET { if SHIP:ORBIT:APOAPSIS > apoapsisTarget {
return false. return false.
} }
stage. stage.
@ -56,21 +56,21 @@ function Launch {
// Hold throttle to maintain target TWR. // Hold throttle to maintain target TWR.
// We do *not* use a PID Loop here because we can // We do *not* use a PID Loop here because we can
// calculate the correct value discretely. // calculate the correct value discretely.
lock THROTTLE to ThrottleToTWR(ATMO_TWR). lock THROTTLE to ThrottleToTWR(atmoTWR).
print "Throttling to maintain a TWR of " + ATMO_TWR. print "Throttling to maintain a TWR of " + atmoTWR.
// Main ascent control. // Main ascent control.
lock STEERING to heading(90,90,270). lock STEERING to Heading(90,90,270).
stage. stage.
wait until SHIP:ALTITUDE > GRAVITY_TURN_START. wait until SHIP:ALTITUDE > gravityTurnStart.
print "Turning gravity...". print "Turning gravity...".
lock STEERING to getAscentDir(LEAD_ANGLE, MINIMUM_PITCH). lock STEERING to getAscentDir(leadAngle, minPitch).
wait until SHIP:ALTITUDE > 32000. // todo: if we have a pressure sensor we can use it to decide when to kick the throttle up instead, neat solution for e.g. Duna and Eve. wait until SHIP:ALTITUDE > 32000. // todo: if we have a pressure sensor we can use it to decide when to kick the throttle up instead, neat solution for e.g. Duna and Eve.
lock THROTTLE to 1.0. lock THROTTLE to 1.0.
wait until SHIP:ORBIT:APOAPSIS > APOAPSIS_TARGET. wait until SHIP:ORBIT:APOAPSIS > apoapsisTarget.
lock THROTTLE to 0.0. lock THROTTLE to 0.0.
set SHIP:CONTROL:PILOTMAINTHROTTLE to 0. set SHIP:CONTROL:PILOTMAINTHROTTLE to 0.