Implement some safety mechanisms

diff --git a/worldedit_commands/cuboid.lua b/worldedit_commands/cuboid.lua
index 2a5a9fbd4b62f23446016d080e8483d57a853233..003b358224820de9498b840b578b51987a27abfc 100644 (file)
--- a/worldedit_commands/cuboid.lua
+++ b/worldedit_commands/cuboid.lua
@@ -109,7 +109,7 @@ minetest.register_chatcommand("/shift", {
                end
                
                if axis == nil or dir == nil then
-                       return false, "Invalid"
+                       return false, "Invalid if looking straight up or down"
                end
                
                assert(worldedit.cuboid_shift(name, axis, amount * dir))

diff --git a/worldedit_commands/cuboidapi.lua b/worldedit_commands/cuboidapi.lua
index d91b0714a3a281f1d6faf8596f415e3f38462bcb..ce207615c768a3abb8c082dcbdad3ef8d18d2777 100644 (file)
--- a/worldedit_commands/cuboidapi.lua
+++ b/worldedit_commands/cuboidapi.lua
@@ -215,13 +215,23 @@ worldedit.translate_direction = function(name, direction)
        end
        
        if direction == "front" then
-               resaxis = axis
-               resdir = dir
+               if axis == "y" then
+                       resaxis = nil
+                       resdir = nil
+               else
+                       resaxis = axis
+                       resdir = dir
+               end
        end
        
        if direction == "back" then
-               resaxis = axis
-               resdir = -dir
+               if axis == "y" then
+                       resaxis = nil
+                       resdir = nil
+               else
+                       resaxis = axis
+                       resdir = -dir
+               end
        end
        
        if direction == "left" then