63 lines
1.5 KiB
Plaintext
63 lines
1.5 KiB
Plaintext
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@LAZYGLOBAL OFF.
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function any_flameout {
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//
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// Return true if any of our engines are starved for fuel. Primarily used to determine the need for staging.
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//
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local engines_list is list().
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list ENGINES in engines_list.
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for engine in engines_list {
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if engine:IGNITION and engine:FLAMEOUT {
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return true.
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}
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}
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return false.
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}
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function should_stage {
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//
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// Return true if the rocket needs to stage.
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//
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return SHIP:STATUS = "PRELAUNCH" // e.g. still attached to launch tower
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or any_flameout() // any engine starved for fuel
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or SHIP:MAXTHRUSTAT(0) = 0. // no active engines (e.g. when we have an intermediate stage for decouplers before activating the next engine)
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}
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function stage_when_ready {
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//
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// Stage when ready. Blocks until staging has been initiated.
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//
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wait until STAGE:READY.
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print "STAGING".
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STAGE.
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}
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function isp_sum {
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//
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// Return the sum of vacuum ISP for enabled engines.
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//
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local sum is 0.
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local engines_list is list().
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list ENGINES in engines_list.
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for engine in engines_list {
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if engine:IGNITION {
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set sum to sum + engine:VACUUMISP.
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}
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}
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return sum.
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}
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function unlock_control {
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//
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// Ensure that the throttle is 0 and that the player is not locked out of control.
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//
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set SHIP:CONTROL:PILOTMAINTHROTTLE to 0.
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set SHIP:CONTROL:NEUTRALIZE to true.
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unlock STEERING.
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unlock THROTTLE.
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}
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