This repository has been archived by the owner on Sep 12, 2021. It is now read-only.
-
-
Notifications
You must be signed in to change notification settings - Fork 66
/
ductnet.dm
65 lines (62 loc) · 2.62 KB
/
ductnet.dm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
///We handle the unity part of plumbing. We track who is connected to who.
/datum/ductnet
var/list/suppliers = list()
var/list/demanders = list()
var/list/obj/machinery/duct/ducts = list()
var/capacity
///Add a duct to our network
/datum/ductnet/proc/add_duct(obj/machinery/duct/D)
if(!D || (D in ducts))
return
ducts += D
D.duct = src
///Remove a duct from our network and commit suicide, because this is probably easier than to check who that duct was connected to and what part of us was lost
/datum/ductnet/proc/remove_duct(obj/machinery/duct/ducting)
destroy_network(FALSE)
for(var/obj/machinery/duct/D in ducting.neighbours)
addtimer(CALLBACK(D, /obj/machinery/duct/proc/reconnect), 0) //all needs to happen after the original duct that was destroyed finishes destroying itself
addtimer(CALLBACK(D, /obj/machinery/duct/proc/generate_connects), 0)
qdel(src)
///add a plumbing object to either demanders or suppliers
/datum/ductnet/proc/add_plumber(datum/component/plumbing/P, dir)
if(!P.can_add(src, dir))
return FALSE
P.ducts[num2text(dir)] = src
if(dir & P.supply_connects)
suppliers += P
else if(dir & P.demand_connects)
demanders += P
return TRUE
///remove a plumber. we dont delete ourselves because ductnets dont persist through plumbing objects
/datum/ductnet/proc/remove_plumber(datum/component/plumbing/P)
suppliers.Remove(P) //we're probably only in one of these, but Remove() is inherently sane so this is fine
demanders.Remove(P)
for(var/dir in P.ducts)
if(P.ducts[dir] == src)
P.ducts -= dir
if(!ducts.len) //there were no ducts, so it was a direct connection. we destroy ourselves since a ductnet with only one plumber and no ducts is worthless
destroy_network()
///we combine ductnets. this occurs when someone connects to seperate sets of fluid ducts
/datum/ductnet/proc/assimilate(datum/ductnet/D)
ducts.Add(D.ducts)
suppliers.Add(D.suppliers)
demanders.Add(D.demanders)
for(var/A in D.suppliers + D.demanders)
var/datum/component/plumbing/P = A
for(var/s in P.ducts)
if(P.ducts[s] != D)
continue
P.ducts[s] = src //all your ducts are belong to us
for(var/A in D.ducts)
var/obj/machinery/duct/M = A
M.duct = src //forget your old master
destroy_network()
///destroy the network and tell all our ducts and plumbers we are gone
/datum/ductnet/proc/destroy_network(delete=TRUE)
for(var/A in suppliers + demanders)
remove_plumber(A)
for(var/A in ducts)
var/obj/machinery/duct/D = A
D.duct = null
if(delete) //I don't want code to run with qdeleted objects because that can never be good, so keep this in-case the ductnet has some business left to attend to before commiting suicide
qdel(src)