/datum/minimap
var/name
var/icon/map_icon
var/icon/meta_icon
var/icon/overlay_icon
var/list/color_area_names = list()
var/minx
var/maxx
var/miny
var/maxy
var/z_level
var/id = 0
var/static/next_id = 0
/datum/minimap/New(z, x1 = 1, y1 = 1, x2 = world.maxx, y2 = world.maxy, name)
src.name = name
id = ++next_id
z_level = z
var/crop_x1 = x2
var/crop_x2 = x1
var/crop_y1 = y2
var/crop_y2 = y1
// do the generating
map_icon = new('html/blank.png')
meta_icon = new('html/blank.png')
map_icon.Scale(x2-x1+1, y2-y1+1) // arrays start at 1
meta_icon.Scale(x2-x1+1, y2-y1+1)
var/list/area_to_color = list()
for(var/turf/T in block(locate(x1,y1,z),locate(x2,y2,z)))
var/area/A = T.loc
var/img_x = T.x - x1 + 1 // arrays start at 1
var/img_y = T.y - y1 + 1
if(!istype(A, /area/space) || istype(T, /turf/closed/wall))
crop_x1 = min(crop_x1, T.x)
crop_x2 = max(crop_x2, T.x)
crop_y1 = min(crop_y1, T.y)
crop_y2 = max(crop_y2, T.y)
var/meta_color = area_to_color[A]
if(!meta_color)
meta_color = rgb(rand(0,255),rand(0,255),rand(0,255)) // technically conflicts could happen but it's like very unlikely and it's not that big of a deal if one happens
area_to_color[A] = meta_color
color_area_names[meta_color] = A.name
meta_icon.DrawBox(meta_color, img_x, img_y)
if(istype(T, /turf/closed/wall))
map_icon.DrawBox("#000000", img_x, img_y)
else if(!istype(A, /area/space))
var/color = A.minimap_color || "#FF00FF"
if(locate(/obj/machinery/power/solar) in T)
color = "#02026a"
if((locate(/obj/effect/spawner/structure/window) in T) || (locate(/obj/structure/grille) in T))
color = BlendRGB(color, "#000000", 0.5)
map_icon.DrawBox(color, img_x, img_y)
map_icon.Crop(crop_x1, crop_y1, crop_x2, crop_y2)
meta_icon.Crop(crop_x1, crop_y1, crop_x2, crop_y2)
minx = crop_x1
maxx = crop_x2
miny = crop_y1
maxy = crop_y2
overlay_icon = new(map_icon)
overlay_icon.Scale(16, 16)
/datum/minimap/proc/send(mob/user)
register_asset("minimap-[id].png", map_icon)
register_asset("minimap-[id]-meta.png", meta_icon)
send_asset_list(user, list("minimap-[id].png" = map_icon, "minimap-[id]-meta.png" = meta_icon), verify=FALSE)
/datum/minimap_group
var/list/minimaps
var/static/next_id = 0
var/id
var/name
/datum/minimap_group/New(list/maps, name)
id = ++next_id
src.name = name
minimaps = maps || list()
/datum/minimap_group/proc/show(mob/user)
if(!length(minimaps))
to_chat(user, "ERROR: Attempted to access an empty datum/minimap_group. This should probably not happen.")
return
var/list/datas = list()
var/list/info = list()
var/datum/minimap/first_map = minimaps[1]
for(var/i in 1 to length(minimaps))
var/datum/minimap/M = minimaps[i]
M.send(user)
info += "
"
datas += json_encode(M.color_area_names);
info = info.Join()
var/html = {"
[name]
[info]
"}
user << browse(html, "window=minimap_[id];size=768x[round(768 / first_map.map_icon.Width() * first_map.map_icon.Height() + 50)]")