/
map_popups.dm
170 lines (154 loc) · 4.72 KB
/
map_popups.dm
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/client
/**
* Assoc list with all the active maps - when a screen obj is added to
* a map, it's put in here as well.
*
* Format: list(<mapname> = list(/obj/screen))
*/
var/list/screen_maps = list()
/obj/screen
/**
* Map name assigned to this object.
* Automatically set by /client/proc/add_obj_to_map.
*/
var/assigned_map
/**
* Mark this object as garbage-collectible after you clean the map
* it was registered on.
*
* This could probably be changed to be a proc, for conditional removal.
* But for now, this works.
*/
var/del_on_map_removal = TRUE
/**
* A screen object, which acts as a container for turfs and other things
* you want to show on the map, which you usually attach to "vis_contents".
*/
/obj/screen/map_view
// Map view has to be on the lowest plane to enable proper lighting
layer = GAME_PLANE
plane = GAME_PLANE
/**
* A generic background object.
* It is also implicitly used to allocate a rectangle on the map, which will
* be used for auto-scaling the map.
*/
/obj/screen/background
name = "background"
icon = 'icons/mob/map_backgrounds.dmi'
icon_state = "clear"
layer = GAME_PLANE
plane = GAME_PLANE
/**
* Sets screen_loc of this screen object, in form of point coordinates,
* with optional pixel offset (px, py).
*
* If applicable, "assigned_map" has to be assigned before this proc call.
*/
/obj/screen/proc/set_position(x, y, px = 0, py = 0)
if(assigned_map)
screen_loc = "[assigned_map]:[x]:[px],[y]:[py]"
else
screen_loc = "[x]:[px],[y]:[py]"
/**
* Sets screen_loc to fill a rectangular area of the map.
*
* If applicable, "assigned_map" has to be assigned before this proc call.
*/
/obj/screen/proc/fill_rect(x1, y1, x2, y2)
if(assigned_map)
screen_loc = "[assigned_map]:[x1],[y1] to [x2],[y2]"
else
screen_loc = "[x1],[y1] to [x2],[y2]"
/**
* Registers screen obj with the client, which makes it visible on the
* assigned map, and becomes a part of the assigned map's lifecycle.
*/
/client/proc/register_map_obj(obj/screen/screen_obj)
if(!screen_obj.assigned_map)
CRASH("Can't register [screen_obj] without 'assigned_map' property.")
if(!screen_maps[screen_obj.assigned_map])
screen_maps[screen_obj.assigned_map] = list()
// NOTE: Possibly an expensive operation
var/list/screen_map = screen_maps[screen_obj.assigned_map]
if(!screen_map.Find(screen_obj))
screen_map += screen_obj
if(!screen.Find(screen_obj))
screen += screen_obj
/**
* Clears the map of registered screen objects.
*
* Not really needed most of the time, as the client's screen list gets reset
* on relog. any of the buttons are going to get caught by garbage collection
* anyway. they're effectively qdel'd.
*/
/client/proc/clear_map(map_name)
if(!map_name || !(map_name in screen_maps))
return FALSE
for(var/obj/screen/screen_obj in screen_maps[map_name])
screen_maps[map_name] -= screen_obj
if(screen_obj.del_on_map_removal)
qdel(screen_obj)
screen_maps -= map_name
/**
* Clears all the maps of registered screen objects.
*/
/client/proc/clear_all_maps()
for(var/map_name in screen_maps)
clear_map(map_name)
/**
* Creates a popup window with a basic map element in it, without any
* further initialization.
*
* Ratio is how many pixels by how many pixels (keep it simple).
*
* Returns a map name.
*/
/client/proc/create_popup(name, ratiox = 100, ratioy = 100)
winclone(src, "popupwindow", name)
var/list/winparams = list()
winparams["size"] = "[ratiox]x[ratioy]"
winparams["on-close"] = "handle-popup-close [name]"
winset(src, "[name]", list2params(winparams))
winshow(src, "[name]", 1)
var/list/params = list()
params["parent"] = "[name]"
params["type"] = "map"
params["size"] = "[ratiox]x[ratioy]"
params["anchor1"] = "0,0"
params["anchor2"] = "[ratiox],[ratioy]"
winset(src, "[name]_map", list2params(params))
return "[name]_map"
/**
* Create the popup, and get it ready for generic use by giving
* it a background.
*
* Width and height are multiplied by 64 by default.
*/
/client/proc/setup_popup(popup_name, width = 9, height = 9, \
tilesize = 2, bg_icon)
if(!popup_name)
return
clear_map("[popup_name]_map")
var/x_value = world.icon_size * tilesize * width
var/y_value = world.icon_size * tilesize * height
var/map_name = create_popup(popup_name, x_value, y_value)
var/obj/screen/background/background = new
background.assigned_map = map_name
background.fill_rect(1, 1, width, height)
if(bg_icon)
background.icon_state = bg_icon
register_map_obj(background)
return map_name
/**
* Closes a popup.
*/
/client/proc/close_popup(popup)
winshow(src, popup, 0)
handle_popup_close(popup)
/**
* When the popup closes in any way (player or proc call) it calls this.
*/
/client/verb/handle_popup_close(window_id as text)
set hidden = TRUE
clear_map("[window_id]_map")