29 lines
660 B
Plaintext
29 lines
660 B
Plaintext
@LAZYGLOBAL off.
|
|
|
|
run once "lib/node".
|
|
|
|
|
|
function relative_velocity {
|
|
//
|
|
// Return the relative orbital velocity between the ship and our target in the target's inertial frame of reference.
|
|
//
|
|
if not HASTARGET {
|
|
return V(0,0,0). // avoids 'has no target' errors upon docking
|
|
}
|
|
|
|
local t is TARGET.
|
|
if TARGET:istype("Part") { // e.g. if selected docking port as target
|
|
set t to TARGET:ship.
|
|
}
|
|
return SHIP:velocity:orbit - t:velocity:orbit.
|
|
}
|
|
|
|
|
|
function kill_relative_velocity {
|
|
parameter tolerance is 0.1.
|
|
|
|
if relative_velocity():mag > tolerance {
|
|
execute_burn(-relative_velocity()).
|
|
}
|
|
}
|