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Paradise/code/game/atoms_movable.dm
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Tigercat2000 d20298e996 -tg- atom pooling system, qdel changes
This commit first and foremost ports the -tg- atom pooling system, and
removes the old experimental system entirely.

Secondly, this PR modifies the qdel system to use a -tg- lookalike
"destroy hint" system, which means that individual objects can tell qdel
what to do with them beyond taking care of things they need to delete.
This ties into the atom pooling system via a new hint define,
QDEL_HINT_PUTINPOOL, which will place the atom in the pool instead of
deleting it as per standard.

Emitter beams are now fully pooled.

Qdel now has semi-compatibility with all datum types, however it is not
the same as -tg-'s "Queue everything!" system. It simply passes it through
the GC immediately and adds it to the "hard del" lists. This means that
reagents can be qdel'ed, but there is no purpose as of yet, as it is more
or less the same as just deleting them, with the added effect of adding
logs of them being deleted to the garbage collector.
2015-06-21 15:47:57 -07:00

264 lines
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/atom/movable
layer = 3
var/last_move = null
var/anchored = 0
// var/elevation = 2 - not used anywhere
var/move_speed = 10
var/l_move_time = 1
var/m_flag = 1
var/throwing = 0
var/thrower
var/turf/throw_source = null
var/throw_speed = 2
var/throw_range = 7
var/no_spin_thrown = 0 //set this to 1 if you don't want an item that you throw to spin, no matter what. -Fox
var/moved_recently = 0
var/mob/pulledby = null
var/area/areaMaster
var/hard_deleted = 0
/atom/movable/New()
. = ..()
areaMaster = get_area_master(src)
/atom/movable/Destroy()
..()
loc = null
return QDEL_HINT_QUEUE
/proc/delete_profile(var/type, code = 0)
if(!ticker || !ticker.current_state < 3) return
switch(code)
if(0)
if (!("[type]" in del_profiling))
del_profiling["[type]"] = 0
del_profiling["[type]"] += 1
if(1)
if (!("[type]" in ghdel_profiling))
ghdel_profiling["[type]"] = 0
ghdel_profiling["[type]"] += 1
if(2)
if (!("[type]" in gdel_profiling))
gdel_profiling["[type]"] = 0
gdel_profiling["[type]"] += 1
if(garbageCollector)
garbageCollector.soft_dels++
/atom/movable/Del()
if (gcDestroyed)
garbageCollector.dequeue("\ref[src]")
if (hard_deleted)
delete_profile("[type]", 1)
else
delete_profile("[type]", 2)
else // direct del calls or nulled explicitly.
delete_profile("[type]", 0)
Destroy()
..()
// Used in shuttle movement and AI eye stuff.
// Primarily used to notify objects being moved by a shuttle/bluespace fuckup.
/atom/movable/proc/setLoc(var/T, var/teleported=0)
loc = T
/atom/movable/Move()
var/atom/A = src.loc
. = ..()
src.move_speed = world.time - src.l_move_time
src.l_move_time = world.time
src.m_flag = 1
if ((A != src.loc && A && A.z == src.z))
src.last_move = get_dir(A, src.loc)
return
// Previously known as Crossed()
// This is automatically called when something enters your square
/atom/movable/Crossed(atom/movable/AM)
return
/atom/movable/Bump(var/atom/A as mob|obj|turf|area, yes)
if(src.throwing)
src.throw_impact(A)
if ((A && yes))
A.last_bumped = world.time
A.Bumped(src)
return
..()
return
/atom/movable/proc/forceMove(atom/destination)
if(destination)
if(loc)
loc.Exited(src)
loc = destination
loc.Entered(src)
for(var/atom/movable/AM in loc)
AM.Crossed(src)
return 1
return 0
//called when src is thrown into hit_atom
/atom/movable/proc/throw_impact(atom/hit_atom, var/speed)
if(istype(hit_atom,/mob/living))
var/mob/living/M = hit_atom
M.hitby(src,speed)
else if(isobj(hit_atom))
var/obj/O = hit_atom
if(!O.anchored)
step(O, src.dir)
O.hitby(src,speed)
else if(isturf(hit_atom))
src.throwing = 0
var/turf/T = hit_atom
if(T.density)
spawn(2)
step(src, turn(src.dir, 180))
if(istype(src,/mob/living))
var/mob/living/M = src
M.turf_collision(T, speed)
//decided whether a movable atom being thrown can pass through the turf it is in.
/atom/movable/proc/hit_check(var/speed)
if(src.throwing)
for(var/atom/A in get_turf(src))
if(A == src) continue
if(istype(A,/mob/living))
if(A:lying) continue
src.throw_impact(A,speed)
if(isobj(A))
if(A.density && !A.throwpass) // **TODO: Better behaviour for windows which are dense, but shouldn't always stop movement
src.throw_impact(A,speed)
/atom/movable/proc/throw_at(atom/target, range, speed, thrower)
if(!target || !src || (flags & NODROP))
return 0
//use a modified version of Bresenham's algorithm to get from the atom's current position to that of the target
src.throwing = 1
src.thrower = thrower
src.throw_source = get_turf(src) //store the origin turf
if(target.allow_spin) // turns out 1000+ spinning objects being thrown at the singularity creates lag - Iamgoofball
if(!no_spin_thrown)
SpinAnimation(5, 1)
var/dist_x = abs(target.x - src.x)
var/dist_y = abs(target.y - src.y)
var/dx
if (target.x > src.x)
dx = EAST
else
dx = WEST
var/dy
if (target.y > src.y)
dy = NORTH
else
dy = SOUTH
var/dist_travelled = 0
var/dist_since_sleep = 0
var/area/a = get_area(src.loc)
if(dist_x > dist_y)
var/error = dist_x/2 - dist_y
while(src && target &&((((src.x < target.x && dx == EAST) || (src.x > target.x && dx == WEST)) && dist_travelled < range) || (a && a.has_gravity == 0) || istype(src.loc, /turf/space)) && src.throwing && istype(src.loc, /turf))
// only stop when we've gone the whole distance (or max throw range) and are on a non-space tile, or hit something, or hit the end of the map, or someone picks it up
if(error < 0)
var/atom/step = get_step(src, dy)
if(!step) // going off the edge of the map makes get_step return null, don't let things go off the edge
break
src.Move(step)
hit_check(speed)
error += dist_x
dist_travelled++
dist_since_sleep++
if(dist_since_sleep >= speed)
dist_since_sleep = 0
sleep(1)
else
var/atom/step = get_step(src, dx)
if(!step) // going off the edge of the map makes get_step return null, don't let things go off the edge
break
src.Move(step)
hit_check(speed)
error -= dist_y
dist_travelled++
dist_since_sleep++
if(dist_since_sleep >= speed)
dist_since_sleep = 0
sleep(1)
a = get_area(src.loc)
else
var/error = dist_y/2 - dist_x
while(src && target &&((((src.y < target.y && dy == NORTH) || (src.y > target.y && dy == SOUTH)) && dist_travelled < range) || (a && a.has_gravity == 0) || istype(src.loc, /turf/space)) && src.throwing && istype(src.loc, /turf))
// only stop when we've gone the whole distance (or max throw range) and are on a non-space tile, or hit something, or hit the end of the map, or someone picks it up
if(error < 0)
var/atom/step = get_step(src, dx)
if(!step) // going off the edge of the map makes get_step return null, don't let things go off the edge
break
src.Move(step)
hit_check(speed)
error += dist_y
dist_travelled++
dist_since_sleep++
if(dist_since_sleep >= speed)
dist_since_sleep = 0
sleep(1)
else
var/atom/step = get_step(src, dy)
if(!step) // going off the edge of the map makes get_step return null, don't let things go off the edge
break
src.Move(step)
hit_check(speed)
error -= dist_x
dist_travelled++
dist_since_sleep++
if(dist_since_sleep >= speed)
dist_since_sleep = 0
sleep(1)
a = get_area(src.loc)
//done throwing, either because it hit something or it finished moving
if(isobj(src)) src.throw_impact(get_turf(src),speed)
src.throwing = 0
src.thrower = null
src.throw_source = null
//Overlays
/atom/movable/overlay
var/atom/master = null
anchored = 1
/atom/movable/overlay/New()
verbs.Cut()
return
/atom/movable/overlay/attackby(a, b, c)
if (src.master)
return src.master.attackby(a, b, c)
return
/atom/movable/overlay/attack_hand(a, b, c)
if (src.master)
return src.master.attack_hand(a, b, c)
return
/atom/movable/proc/water_act(var/volume, var/temperature, var/source) //amount of water acting : temperature of water in kelvin : object that called it (for shennagins)
return 1