From 09fc50d55e22ca00a332b835b92a2f2a7807cd2f Mon Sep 17 00:00:00 2001
From: Guillaume ARM <guillaume.arm@payfit.com>
Date: Wed, 8 May 2024 22:57:37 +0200
Subject: [PATCH] fix: keep track of current miner targetY

---
 miner.lua | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/miner.lua b/miner.lua
index 044f078..1e4102a 100644
--- a/miner.lua
+++ b/miner.lua
@@ -4,16 +4,16 @@ local turtleUtils = require('turtle-utils')
 local config = {
   startY = 122,
   targetY = 109,
-  height = 1,
+  height = 3,
   size = 4
 }
 
-local TARGET_Y = config.targetY - config.startY
+local INITIAL_TARGET_Y = config.targetY - config.startY
 local TARGET_Z = config.size - 1
 local TARGET_X = config.size - 1
 
 local MAX_X = TARGET_X
-local MAX_Y = TARGET_Y + (config.height - 1)
+local MAX_Y = INITIAL_TARGET_Y + (config.height - 1)
 local MAX_Z = TARGET_Z
 
 local LOWER_LIMIT = 2;
@@ -23,13 +23,14 @@ local robot = robotApi.create()
 
 local MAX_INVENTORY_BLOCKS = 16 * 64
 local ADDITIONAL_FUEL_NEEDED = 128
-local MIN_FUEL_NEEDED = (config.size * 2) + TARGET_Y + MAX_INVENTORY_BLOCKS + ADDITIONAL_FUEL_NEEDED
+local MIN_FUEL_NEEDED = (config.size * 2) + INITIAL_TARGET_Y + MAX_INVENTORY_BLOCKS + ADDITIONAL_FUEL_NEEDED
 
 local miner = {
   robot = robot,
   mission = 'unload', -- "unload" | "refuel" | "mine" | "return-home" | "return-mine" | nil
   finished = false,
-  lastPositionState = nil -- { x, y, z, dir }
+  lastPositionState = nil, -- { x, y, z, dir }
+  targetY = INITIAL_TARGET_Y
 }
 
 local function isOdd(x)
@@ -140,7 +141,7 @@ end
 
 local function mineProcedure()
   local robotState = miner.robot.getState()
-  local targetY = TARGET_Y
+  local targetY = miner.targetY
   local targetZ = TARGET_Z
 
   -- 1. Move
@@ -181,6 +182,7 @@ local function mineProcedure()
 
     miner.robot.turnRight()
     miner.robot.up()
+    miner.targetY = miner.targetY - 1
   end
 
   if turtleUtils.countFreeSlots() < 1 then