From a2e803d5226177d46d544699ee698b83d0b6b165 Mon Sep 17 00:00:00 2001
From: TenPlus1 <kinsellaja@yahoo.com>
Date: Wed, 24 Oct 2018 13:59:56 +0100
Subject: [PATCH] remove protector field when dug

---
 README.md |  1 +
 init.lua  | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/README.md b/README.md
index 3c0016f..132d54d 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,7 @@ Change log:
 - 2.4 - Update to newer functions, Minetest 0.4.16 needed to run now.
 - 2.5 - Added HUD text to show when player is inside a protected area (updates every 5 seconds)
 - 2.6 - Add protection against CSM tampering, updated Intllib support (thanks codexp), tweaked block textures
+- 2.7 - Remove protection field entity when protector has been dug
 
 Lucky Blocks: 10
 
diff --git a/init.lua b/init.lua
index 90e5725..c9dd9d2 100644
--- a/init.lua
+++ b/init.lua
@@ -430,6 +430,13 @@ minetest.register_node("protector:protect", {
 	end,
 
 	on_blast = function() end,
+
+	after_destruct = function(pos, oldnode)
+		local objects = minetest.get_objects_inside_radius(pos, 0.5)
+		for _, v in ipairs(objects) do
+			v:remove()
+		end
+	end,
 })
 
 minetest.register_craft({
@@ -514,6 +521,13 @@ minetest.register_node("protector:protect2", {
 	end,
 
 	on_blast = function() end,
+
+	after_destruct = function(pos, oldnode)
+		local objects = minetest.get_objects_inside_radius(pos, 0.5)
+		for _, v in ipairs(objects) do
+			v:remove()
+		end
+	end,
 })
 
 -- recipes to switch between protectors