From 39f5cba27eef35877c91291f518974f34130fcb6 Mon Sep 17 00:00:00 2001
From: Vanessa Ezekowitz <vanessaezekowitz@gmail.com>
Date: Tue, 31 Jan 2017 19:39:31 -0500
Subject: Huge update - lots of mods:

areas, biome_lib, blox, bobblocks, boost_cart, homedecor, mobs,
coloredwood, ilights, inbox, item_tweaks, moreblocks, moreores,
pipeworks, plasticbox, signs_lib, stainedglass, roads, unifieddyes,
vines, worldedit, xban2, maybe some others I didn't think about ;-)
---
 areas/api.lua | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'areas/api.lua')

diff --git a/areas/api.lua b/areas/api.lua
index e8b9c7a..730e96d 100644
--- a/areas/api.lua
+++ b/areas/api.lua
@@ -1,7 +1,23 @@
+local hudHandlers = {}
+
+--- Adds a function as a HUD handler, it will be able to add items to the Areas HUD element.
+function areas:registerHudHandler(handler)
+	table.insert(hudHandlers, handler)
+end
+
+
+function areas:getExternalHudEntries(pos)
+	local areas = {}
+	for _, func in pairs(hudHandlers) do
+		func(pos, areas)
+	end
+	return areas
+end
 
 --- Returns a list of areas that include the provided position.
 function areas:getAreasAtPos(pos)
 	local res = {}
+
 	if self.store then
 		local a = self.store:get_areas_for_pos(pos, false, true)
 		for store_id, store_area in pairs(a) do
-- 
cgit v1.2.3