prevent burning TNT from exploding

init.lua

@@ -102,6 +102,49 @@ function prevent_place_above(name)
 	return
 end
 
+-- prevent TNT explosion
+minetest.after(0, function ()
+	local old_on_timer = minetest.registered_nodes["tnt:tnt_burning"]
+
+	if old_on_timer and old_on_timer.on_timer then
+		old_on_timer = old_on_timer.on_timer
+
+		minetest.registered_nodes["tnt:tnt_burning"].on_timer = function(pos, elapsed)
+
+			local meta = minetest.get_meta(pos)
+			local owner = meta:get_string("owner")
+
+			if not owner then
+				owner = ""
+			end
+
+			if pos.y > -150 and owner ~= "ADMIN" and owner ~= "SaKeL" then
+				minetest.sound_play("antigrief_fart", {pos = pos, gain = 1.5, max_hear_distance = 2*64})
+				minetest.remove_node(pos)
+
+				-- add effect
+				minetest.add_particlespawner({
+					amount = 64,
+					time = 0.5,
+					minpos = vector.subtract(pos, 1 / 2),
+					maxpos = vector.add(pos, 1 / 2),
+					minvel = {x = -10, y = -10, z = -10},
+					maxvel = {x = 10, y = 10, z = 10},
+					minacc = vector.new(),
+					maxacc = vector.new(),
+					minexptime = 1,
+					maxexptime = 2.5,
+					minsize = 1 * 3,
+					maxsize = 1 * 5,
+					texture = "tnt_smoke.png",
+				})
+			else
+				return old_on_timer(pos, elapsed)
+			end
+		
+		end
+	end
+end)
 
 minetest.after(0, function ()
 	prevent_place_above("bucket:bucket_water")