Give sniper rifles the ability to break nodes again

mods/pvp/sniper_rifles/init.lua

@@ -153,4 +153,22 @@ function sniper_rifles.register_rifle(name, def)
 	rifles[name] = table.copy(def)
 end
 
+local old_is_protected = minetest.is_protected
+local r = ctf.setting("flag.nobuild_radius") + 5
+local rs = r * r
+function minetest.is_protected(pos, name, info, ...)
+	if r <= 0 or rs == 0 or not info or not info.is_gun then
+		return old_is_protected(pos, name, info, ...)
+	end
+
+	local flag, distSQ = ctf_flag.get_nearest(pos)
+	if flag and pos.y >= flag.y - 1 and distSQ < rs then
+		minetest.chat_send_player(name,
+			"You can't shoot blocks within "..r.." nodes of a flag!")
+		return true
+	else
+		return old_is_protected(pos, name, info, ...)
+	end
+end
+
 dofile(minetest.get_modpath(minetest.get_current_modname()) .. "/rifles.lua")

mods/pvp/sniper_rifles/mod.conf

@@ -1,3 +1,3 @@
 name = sniper_rifles
-depends = shooter, physics
+depends = shooter, physics, ctf, ctf_flag
 description = Sniper rifle API (depends on shooter) along with couple of sniper rifles.

mods/pvp/sniper_rifles/rifles.lua

@@ -11,7 +11,8 @@ sniper_rifles.register_rifle("sniper_rifles:rifle_762", {
 		sounds    = { shot = "sniper_rifles_shot" },
 		particle  = "shooter_bullet.png",
 		groups    = {
-			snappy = 2, fleshy = 1, oddly_breakable_by_hand = 1
+			cracky = 3, snappy = 2, crumbly = 2, choppy = 2,
+			fleshy = 1, oddly_breakable_by_hand = 1,
 		}
 	}
 })
@@ -29,7 +30,8 @@ sniper_rifles.register_rifle("sniper_rifles:rifle_magnum", {
 		sounds    = { shot = "sniper_rifles_shot" },
 		particle  = "shooter_bullet.png",
 		groups    = {
-			snappy = 1, fleshy = 1, oddly_breakable_by_hand = 1
+			cracky = 2, snappy = 1, crumbly = 1, choppy = 1,
+			fleshy = 1, oddly_breakable_by_hand = 1,
 		}
 	}
 })