From 8d97207749e76d66440a97b5e50a7ff8903cbd05 Mon Sep 17 00:00:00 2001
From: Alexsandro Percy <alexsandro.percy@gmail.com>
Date: Wed, 8 Nov 2023 18:49:53 -0300
Subject: [PATCH] fixing undeclared variables

---
 airutils_tug.lua        | 4 ++--
 lib_planes/entities.lua | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/airutils_tug.lua b/airutils_tug.lua
index 44fe16d..8830196 100644
--- a/airutils_tug.lua
+++ b/airutils_tug.lua
@@ -9,8 +9,8 @@ function airutils.move_target(player, pointed_thing)
     if object then
         local obj_pos = object:get_pos()
         local hip = math.sqrt(math.pow(obj_pos.x - pos.x,2)+math.pow(obj_pos.z - pos.z,2)) + 1
-        pos_x = math.sin(yaw) * -hip
-        pos_z = math.cos(yaw) * hip
+        local pos_x = math.sin(yaw) * -hip
+        local pos_z = math.cos(yaw) * hip
         obj_pos.x = pos.x + pos_x
         obj_pos.z = pos.z + pos_z
 
diff --git a/lib_planes/entities.lua b/lib_planes/entities.lua
index 0bb713d..c959901 100644
--- a/lib_planes/entities.lua
+++ b/lib_planes/entities.lua
@@ -120,7 +120,7 @@ function airutils.on_step(self,dtime,colinfo)
         props.show_on_minimap = true
         self.object:set_properties(props)
     end
-    if self.isonground  and props.show_on_minimap then
+    if self.isonground and props.show_on_minimap then
         props.show_on_minimap = false
         self.object:set_properties(props)
     end
@@ -150,7 +150,7 @@ function airutils.on_step(self,dtime,colinfo)
 end
 
 local function ground_pitch(self, longit_speed, curr_pitch)
-    newpitch = curr_pitch
+    local newpitch = curr_pitch
     if self._last_longit_speed == nil then self._last_longit_speed = 0 end
 
     -- Estado atual do sistema
@@ -621,7 +621,7 @@ local function damage_vehicle(self, toolcaps, ttime, damage)
     if (not toolcaps) then
         return
     end
-    value = toolcaps.damage_groups.fleshy or 0
+    local value = toolcaps.damage_groups.fleshy or 0
     if (toolcaps.damage_groups.vehicle) then
         value = toolcaps.damage_groups.vehicle
     end