Added introspection methods

Author: Marcus Germano

eturtle.lua

@@ -1,7 +1,7 @@
 local expect = require("cc.expect")
 
 local eturtle = {} do
- local position, bearing, equipment
+ local position, bearing, equipment, options
 
  -- Constants
  eturtle.SOUTH = 0.0
@@ -12,7 +12,7 @@ local eturtle = {} do
  -- Settings
  settings.define("eturtle.statefile", {description = "The path in which to store the turtle's state.", default = ".turtle", type = "string"})
 
- -- Calibration Methods
+ -- Calibration and Configuration Methods
  function eturtle.calibrateEquipment(automatically, defaultLeft, defaultRight)
  expect(1, automatically, "nil", "boolean")
  if type(automatically) == "boolean" then
@@ -380,4 +380,26 @@ local eturtle = {} do
  equipment = {success = calibrateEquipmentSuccess, message = calibrateEquipmentMessage}
  }
  end
+
+ -- Introspection Methods
+ function eturtle.getPosition()
+ return vector.new(position.x, position.y, position.z)
+ end
+
+ function eturtle.getBearing()
+ return bearing * math.pi
+ end
+
+ function eturtle.getEquipment()
+ return {left = equipment.left, right = equipment.right}
+ end
+
+ function eturtle.getSelectedSlot()
+ return turtle.getSelectedSlot()
+ end
+
+ function eturtle.getFuelLevel()
+ local fuelLevel = turtle.getFuelLevel()
+ return fuelLevel == "unlimited" and math.huge or fuelLevel
+ end
 end return eturtle