scaffold:add TBM; turtle: add getdir()

clientmods/scaffold/init.lua

@@ -100,12 +100,14 @@ function scaffold.place_if_able(pos)
 end
 
 function scaffold.dig(pos)
-    local n = minetest.get_node_def(minetest.get_node_or_nil(pos).name)
-    -- there's a diggable attrib i think
+    local nd=minetest.get_node_or_nil(pos)
+    if not nd then return false end
+    local n = minetest.get_node_def(nd.name)
     if n and n.diggable then
-        minetest.select_best_tool(n.name)
+        minetest.select_best_tool(nd.name)
         return minetest.dig_node(pos)
     end
+    return false
 end
 
 
@@ -140,7 +142,41 @@ scaffold.register_template_scaffold("WaterSpam", "scaffold_spamwater", function(
         }, pos)
     --end
 end)
+local function checknode(pos)
+    local node = minetest.get_node_or_nil(pos)
+    if node then return true end
+    return false
+end
+
 if turtle then
+    scaffold.register_template_scaffold("TBM", "scaffold_tbm", function(pos)
+       scaffold.dig(turtle.dircoord(1,1,0))
+       scaffold.dig(turtle.dircoord(1,0,0))
+    end)
+
+    scaffold.register_template_scaffold("LanternTBM", "scaffold_ltbm", function(pos)
+       --scaffold.dig(turtle.dircoord(1,1,0)) -- let lTBM just be additionally place lanterns mode - useful for rail too.
+       --scaffold.dig(turtle.dircoord(1,0,0))
+       local dir=turtle.getdir()
+       local pl=false
+       if dir == "north" or dir == "south" then
+            if pos.z % 8 == 0 then
+                pl=true
+            end
+       else
+            if pos.x % 8 == 0 then
+                pl=true
+            end
+       end
+       if pl then
+            local lpos=turtle.dircoord(0,2,0)
+            local nd=minetest.get_node_or_nil(lpos)
+            if nd and nd.name ~= 'mcl_ocean:sea_lantern' then
+                scaffold.dig(lpos)
+                minetest.after("0.1",function() scaffold.place_if_needed({'mcl_ocean:sea_lantern'},lpos) end)
+            end
+       end
+    end)
     scaffold.register_template_scaffold("TriScaffold", "scaffold_three_wide", function(pos)
         scaffold.place_if_able(pos)
         scaffold.place_if_able(turtle.dircoord(0, -1, 1))

clientmods/turtle/init.lua

@@ -72,7 +72,7 @@ function turtle.relativize(c1, c2)
     local c2z = turtle.zeroidx(c2)
 
     local rel = turtle.coord(c2z.x - c1z.x, c2z.y - c1z.y, c2z.z - c1z.z)
-    
+
     return c1, rel
 end
 
@@ -137,21 +137,33 @@ local function between(x, y, z) -- x is between y and z (inclusive)
     return y <= x and x <= z
 end
 
-function turtle.dircoord(f, y, r)
+function turtle.getdir() --
     local rot = minetest.localplayer:get_yaw() % 360
+    if between(rot, 315, 360) or between(rot, 0, 45) then
+        return "north"
+    elseif between(rot, 135, 225) then
+        return "south"
+    elseif between(rot, 225, 315) then
+        return "east"
+    elseif between(rot, 45, 135) then
+        return "west"
+    end
+end
 
+function turtle.dircoord(f, y, r)
+    local dir=turtle.getdir()
     local coord = turtle.optcoord(f, y, r)
     local f = coord.x
     local y = coord.y
     local r = coord.z
 
-    if between(rot, 315, 360) or between(rot, 0, 45) then -- north
+    if dir == "north" then -- north
         return turtle.relcoord(r, y, f)
-    elseif between(rot, 135, 225) then -- south
+    elseif dir == "south"  then -- south
         return turtle.relcoord(-r, y, -f)
-    elseif between(rot, 225, 315) then -- east
+    elseif dir == "east" then -- east
         return turtle.relcoord(f, y, -r)
-    elseif between(rot, 45, 135) then -- west
+    elseif dir== "west" then -- west
         return turtle.relcoord(-f, y, r)
     end
     return turtle.relcoord(0, 0, 0)