mirror of
https://github.com/SPLURT-Station/S.P.L.U.R.T-Station-13.git
synced 2025-12-10 01:49:19 +00:00
73b6b33f79
* stage one * datums and shit * game stuff * modules * tgstation.dme * tools * these things for icons * compiling fixes * merge spree on TG * other updates * updated maps with deepfryers * My helpers were not helping
113 lines
3.2 KiB
Plaintext
113 lines
3.2 KiB
Plaintext
/datum/orbit
|
|
var/atom/movable/orbiter
|
|
var/atom/orbiting
|
|
var/lock = TRUE
|
|
var/turf/lastloc
|
|
var/lastprocess
|
|
|
|
/datum/orbit/New(_orbiter, _orbiting, _lock)
|
|
orbiter = _orbiter
|
|
orbiting = _orbiting
|
|
SSorbit.processing += src
|
|
if (!orbiting.orbiters)
|
|
orbiting.orbiters = list()
|
|
orbiting.orbiters += src
|
|
|
|
if (orbiter.orbiting)
|
|
orbiter.stop_orbit()
|
|
orbiter.orbiting = src
|
|
Check()
|
|
lock = _lock
|
|
|
|
|
|
|
|
//do not qdel directly, use stop_orbit on the orbiter. (This way the orbiter can bind to the orbit stopping)
|
|
/datum/orbit/Destroy(force = FALSE)
|
|
SSorbit.processing -= src
|
|
if (orbiter)
|
|
orbiter.orbiting = null
|
|
orbiter = null
|
|
if (orbiting)
|
|
if (orbiting.orbiters)
|
|
orbiting.orbiters -= src
|
|
if (!orbiting.orbiters.len)//we are the last orbit, delete the list
|
|
orbiting.orbiters = null
|
|
orbiting = null
|
|
return ..()
|
|
|
|
/datum/orbit/proc/Check(turf/targetloc)
|
|
if (!orbiter)
|
|
qdel(src)
|
|
return
|
|
if (!orbiting)
|
|
orbiter.stop_orbit()
|
|
return
|
|
if (!orbiter.orbiting) //admin wants to stop the orbit.
|
|
orbiter.orbiting = src //set it back to us first
|
|
orbiter.stop_orbit()
|
|
lastprocess = world.time
|
|
if (!targetloc)
|
|
targetloc = get_turf(orbiting)
|
|
if (!targetloc || (!lock && orbiter.loc != lastloc && orbiter.loc != targetloc))
|
|
orbiter.stop_orbit()
|
|
return
|
|
orbiter.loc = targetloc
|
|
orbiter.update_parallax_contents()
|
|
lastloc = orbiter.loc
|
|
|
|
|
|
/atom/movable/var/datum/orbit/orbiting = null
|
|
/atom/var/list/orbiters = null
|
|
|
|
//A: atom to orbit
|
|
//radius: range to orbit at, radius of the circle formed by orbiting (in pixels)
|
|
//clockwise: whether you orbit clockwise or anti clockwise
|
|
//rotation_speed: how fast to rotate (how many ds should it take for a rotation to complete)
|
|
//rotation_segments: the resolution of the orbit circle, less = a more block circle, this can be used to produce hexagons (6 segments) triangles (3 segments), and so on, 36 is the best default.
|
|
//pre_rotation: Chooses to rotate src 90 degress towards the orbit dir (clockwise/anticlockwise), useful for things to go "head first" like ghosts
|
|
//lockinorbit: Forces src to always be on A's turf, otherwise the orbit cancels when src gets too far away (eg: ghosts)
|
|
|
|
/atom/movable/proc/orbit(atom/A, radius = 10, clockwise = FALSE, rotation_speed = 20, rotation_segments = 36, pre_rotation = TRUE, lockinorbit = FALSE)
|
|
if (!istype(A))
|
|
return
|
|
|
|
new/datum/orbit(src, A, lockinorbit)
|
|
if (!orbiting) //something failed, and our orbit datum deleted itself
|
|
return
|
|
var/matrix/initial_transform = matrix(transform)
|
|
|
|
//Head first!
|
|
if (pre_rotation)
|
|
var/matrix/M = matrix(transform)
|
|
var/pre_rot = 90
|
|
if(!clockwise)
|
|
pre_rot = -90
|
|
M.Turn(pre_rot)
|
|
transform = M
|
|
|
|
var/matrix/shift = matrix(transform)
|
|
shift.Translate(0,radius)
|
|
transform = shift
|
|
|
|
SpinAnimation(rotation_speed, -1, clockwise, rotation_segments)
|
|
|
|
//we stack the orbits up client side, so we can assign this back to normal server side without it breaking the orbit
|
|
transform = initial_transform
|
|
|
|
/atom/movable/proc/stop_orbit()
|
|
SpinAnimation(0,0)
|
|
qdel(orbiting)
|
|
|
|
/atom/Destroy(force = FALSE)
|
|
. = ..()
|
|
if (orbiters)
|
|
for (var/thing in orbiters)
|
|
var/datum/orbit/O = thing
|
|
if (O.orbiter)
|
|
O.orbiter.stop_orbit()
|
|
|
|
/atom/movable/Destroy(force = FALSE)
|
|
. = ..()
|
|
if (orbiting)
|
|
stop_orbit()
|