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S.P.L.U.R.T-Station-13/code/modules/research/techweb/_techweb_node.dm
2018-09-11 07:51:01 -05:00

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//Techweb nodes are GLOBAL, there should only be one instance of them in the game. Persistant changes should never be made to them in-game.
/datum/techweb_node
var/id
var/display_name = "Errored Node"
var/description = "Why are you seeing this?"
var/hidden = FALSE //Whether it starts off hidden.
var/starting_node = FALSE //Whether it's available without any research.
var/list/prereq_ids = list()
var/list/design_ids = list()
var/list/datum/techweb_node/prerequisites = list() //Assoc list id = datum
var/list/datum/techweb_node/unlocks = list() //CALCULATED FROM OTHER NODE'S PREREQUISITES. Assoc list id = datum.
var/list/datum/design/designs = list() //Assoc list id = datum
var/list/boost_item_paths = list() //Associative list, path = list(point type = point_value).
var/autounlock_by_boost = TRUE //boosting this will autounlock this node.
var/export_price = 0 //Cargo export price.
var/list/research_costs = 0 //Point cost to research. type = amount
var/category = "Misc" //Category
/datum/techweb_node/proc/get_price(datum/techweb/host)
if(host)
var/list/actual_costs = research_costs
if(host.boosted_nodes[src])
var/list/L = host.boosted_nodes[src]
for(var/i in L)
if(actual_costs[i])
actual_costs[i] -= L[i]
return actual_costs
else
return research_costs
/datum/techweb_node/proc/price_display(datum/techweb/TN)
return techweb_point_display_generic(get_price(TN))