From 85d0eda86411e2ef2dba5b5155d2764389a83f7f Mon Sep 17 00:00:00 2001
From: rubenwardy <rubenwardy@gmail.com>
Date: Sun, 22 Nov 2015 19:32:38 +0000
Subject: [PATCH] Add indestructable base to flags

---
 ctf_flag/init.lua | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/ctf_flag/init.lua b/ctf_flag/init.lua
index a57f9a8..12baf0a 100644
--- a/ctf_flag/init.lua
+++ b/ctf_flag/init.lua
@@ -310,10 +310,33 @@ function ctf_flag.assert_flags_team(tname)
 		if nodename ~= "ctf_flag:flag" then
 			ctf.log("flag", tname .. " has wrong node at flag position, " .. nodename .. ", correcting...")
 			minetest.set_node(flag, { name = "ctf_flag:flag"})
+
+			local function base_at(flag, dx, dz)
+				minetest.set_node({
+					x = flag.x + dx,
+					y = flag.y - 1,
+					z = flag.z + dz,
+				}, { name = "ctf_flag:ind_base"})
+			end
+			base_at(flag, -1, -1)
+			base_at(flag, -1,  0)
+			base_at(flag, -1,  1)
+			base_at(flag,  0, -1)
+			base_at(flag,  0,  0)
+			base_at(flag,  0,  1)
+			base_at(flag,  1, -1)
+			base_at(flag,  1,  0)
+			base_at(flag,  1,  1)
 		end
 	end
 end
 
+minetest.register_node("ctf_flag:ind_base", {
+	description = "Cheater!",
+	groups = {immortal = 1},
+	tiles = {"default_stone.png"}
+})
+
 -- The flag
 minetest.register_node("ctf_flag:flag", {
 	description = "Flag",