mirror of
https://github.com/CHOMPStation2/CHOMPStation2.git
synced 2025-12-10 18:22:39 +00:00
98 lines
3.7 KiB
Plaintext
98 lines
3.7 KiB
Plaintext
/datum/proximity_monitor
|
|
///The atom we are tracking
|
|
var/atom/host
|
|
///The atom that will receive HasProximity calls.
|
|
var/atom/hasprox_receiver
|
|
///The range of the proximity monitor. Things moving wihin it will trigger HasProximity calls.
|
|
var/current_range
|
|
///If we don't check turfs in range if the host's loc isn't a turf
|
|
var/ignore_if_not_on_turf
|
|
///The signals of the connect range component, needed to monitor the turfs in range.
|
|
var/static/list/loc_connections = list(
|
|
COMSIG_ATOM_ENTERED = PROC_REF(on_entered),
|
|
COMSIG_ATOM_EXITED = PROC_REF(on_uncrossed),
|
|
COMSIG_ATOM_AFTER_SUCCESSFUL_INITIALIZED_ON = PROC_REF(on_entered),
|
|
)
|
|
|
|
/datum/proximity_monitor/New(atom/_host, range, _ignore_if_not_on_turf = TRUE)
|
|
ignore_if_not_on_turf = _ignore_if_not_on_turf
|
|
current_range = range
|
|
set_host(_host)
|
|
|
|
/datum/proximity_monitor/proc/set_host(atom/new_host, atom/new_receiver)
|
|
if(new_host == host)
|
|
return
|
|
if(host) //No need to delete the connect range and containers comps. They'll be updated with the new tracked host.
|
|
UnregisterSignal(host, list(COMSIG_MOVABLE_MOVED, COMSIG_PARENT_QDELETING))
|
|
if(hasprox_receiver)
|
|
UnregisterSignal(hasprox_receiver, COMSIG_PARENT_QDELETING)
|
|
if(new_receiver)
|
|
hasprox_receiver = new_receiver
|
|
if(new_receiver != new_host)
|
|
RegisterSignal(new_receiver, COMSIG_PARENT_QDELETING, PROC_REF(on_host_or_receiver_del))
|
|
else if(hasprox_receiver == host) //Default case
|
|
hasprox_receiver = new_host
|
|
host = new_host
|
|
RegisterSignal(new_host, COMSIG_PARENT_QDELETING, PROC_REF(on_host_or_receiver_del))
|
|
var/static/list/containers_connections = list(COMSIG_MOVABLE_MOVED = PROC_REF(on_moved), COMSIG_MOVABLE_Z_CHANGED = PROC_REF(on_z_change))
|
|
AddComponent(/datum/component/connect_containers, host, containers_connections)
|
|
RegisterSignal(host, COMSIG_MOVABLE_MOVED, PROC_REF(on_moved))
|
|
RegisterSignal(host, COMSIG_MOVABLE_Z_CHANGED, PROC_REF(on_z_change))
|
|
set_range(current_range, TRUE)
|
|
|
|
/datum/proximity_monitor/proc/on_host_or_receiver_del(datum/source)
|
|
SIGNAL_HANDLER
|
|
qdel(src)
|
|
|
|
/datum/proximity_monitor/Destroy()
|
|
host = null
|
|
hasprox_receiver = null
|
|
return ..()
|
|
|
|
/datum/proximity_monitor/proc/set_range(range, force_rebuild = FALSE)
|
|
if(!force_rebuild && range == current_range)
|
|
return FALSE
|
|
. = TRUE
|
|
current_range = range
|
|
|
|
//If the connect_range component exists already, this will just update its range. No errors or duplicates.
|
|
AddComponent(/datum/component/connect_range, host, loc_connections, range, !ignore_if_not_on_turf)
|
|
|
|
/datum/proximity_monitor/proc/on_moved(atom/movable/source, atom/old_loc)
|
|
SIGNAL_HANDLER
|
|
if(source == host)
|
|
hasprox_receiver?.HasProximity(host)
|
|
|
|
/datum/proximity_monitor/proc/on_z_change()
|
|
SIGNAL_HANDLER
|
|
return
|
|
|
|
/datum/proximity_monitor/proc/set_ignore_if_not_on_turf(does_ignore = TRUE)
|
|
if(ignore_if_not_on_turf == does_ignore)
|
|
return
|
|
ignore_if_not_on_turf = does_ignore
|
|
//Update the ignore_if_not_on_turf
|
|
AddComponent(/datum/component/connect_range, host, loc_connections, current_range, ignore_if_not_on_turf)
|
|
|
|
/datum/proximity_monitor/proc/on_uncrossed()
|
|
SIGNAL_HANDLER
|
|
return //Used by the advanced subtype for effect fields.
|
|
|
|
/datum/proximity_monitor/proc/on_entered(atom/source, atom/movable/arrived)
|
|
SIGNAL_HANDLER
|
|
if(source != host)
|
|
hasprox_receiver?.HasProximity(arrived)
|
|
|
|
/datum/proximity_monitor/mobspawner
|
|
|
|
/datum/proximity_monitor/mobspawner/on_uncrossed(atom/source, atom/movable/AM, atom/new_loc)
|
|
SIGNAL_HANDLER
|
|
var/obj/structure/mob_spawner/scanner/scanner = host
|
|
scanner.CheckProximity(AM,new_loc)
|
|
|
|
/datum/proximity_monitor/mobspawner/on_entered(atom/source, atom/movable/arrived)
|
|
SIGNAL_HANDLER
|
|
var/obj/structure/mob_spawner/scanner/scanner = host
|
|
if(source != host)
|
|
scanner.NewProximity(arrived)
|