Remove unneeded indexing from TNT explosion

diff --git a/mods/tnt/init.lua b/mods/tnt/init.lua
index f6cd6779107bd25f1d333c86f8949a3f324f0a86..d7272930a2cc6e9b2b6a06dabbc0b0f99cc5f68c 100644 (file)
--- a/mods/tnt/init.lua
+++ b/mods/tnt/init.lua
@@ -71,9 +71,7 @@ end)
 ]]--
 --use raycasting to create actual explosion
 local old_node_table
-local p_pos
 local n_pos
-local n
 local node2
 local ray
 local stop
@@ -105,11 +103,7 @@ function tnt(pos,range)
                for y=-range, range do
                for z=-range, range do
                        local distance = vector.distance(pos2, vector.new(x,y,z))
-                       if distance <= range and distance >= range-1 then
-                               
-                               p_pos = area:index(pos.x+x,pos.y+y,pos.z+z)
-                               n = content_id(data[p_pos])
-                               
+                       if distance <= range and distance >= range-1 then                       
                                ray = minetest.raycast(pos, vector.new(pos.x+x,pos.y+y,pos.z+z), false, false)
                                
                                for pointed_thing in ray do