Merge netherite/excavation controllers, overhaul movement logic with verticality support

controller/turtle_controller.lua

@@ -107,9 +107,13 @@ function TurtleController:MoveForward(number_of_blocks, skip_unstocking, skip_re
             self:UnstockIfFull()
         end
 
-        -- Mine
+        -- Mine/Move
         if self.mine_forward then
-            turtle.dig()
+            while not turtle.forward() do
+                turtle.dig()
+            end
+        elseif not turtle.forward() then
+            error("Turtle failed to move forward!")
         end
         if self.mine_above then
             turtle.digUp()
@@ -118,11 +122,6 @@ function TurtleController:MoveForward(number_of_blocks, skip_unstocking, skip_re
             turtle.digDown()
         end
 
-        -- Move
-        if not turtle.forward() then
-            error("Turtle failed to move forward!")
-        end
-
         -- Update current position
         if self.position.dir == Direction.NORTH then
             self.position.z = self.position.z + 1
@@ -181,6 +180,12 @@ function TurtleController:MoveVertical(number_of_blocks, skip_unstocking, skip_r
 end
 
 
+---Stores the current position on the stack so we can return using TurtleController:MoveBack()
+function TurtleController:StorePosition()
+    self.last_positions:Push(Position:Copy(self.position))
+end
+
+
 ---Move to an absolute position. Stores the current position on the stack so we can return using TurtleController:MoveBack()
 ---@param x number The EAST/WEST axis (grows from WEST to EAST)
 ---@param y number The UP/DOWN axis (grows from DOWN to UP)