Add LuaCheck and GitHub workflow (#32)

.github/workflows/build.yml

@@ -0,0 +1,11 @@
+on: [push, pull_request]
+name: build
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: lint
+        uses: Roang-zero1/factorio-mod-luacheck@master
+        with:
+          luacheckrc_url: ""

.luacheckrc

@@ -0,0 +1,19 @@
+allow_defined_top = true
+unused_args = false
+max_line_length = false
+
+read_globals = {
+    string = {fields = {"split", "trim"}},
+    table = {fields = {"copy", "getn"}},
+
+    "player_monoids",
+    "playerphysics",
+    "hb",
+    "vector",
+    "hunger_ng",
+}
+
+globals = {
+    "minetest",
+    "hbhunger"
+}

init.lua

@@ -84,28 +84,25 @@ local function drain_stamina(player)
     player:get_meta():set_float("hbsprint:stamina", player_stamina)
   end
   if mod_hudbars then
-	  if autohide and
-		  player_stamina < hb.get_hudtable("stamina").hudstate[player:get_player_name()].max
-	  then hb.unhide_hudbar(player, "stamina") end
+    if autohide and player_stamina < 20 then hb.unhide_hudbar(player, "stamina") end
     hb.change_hudbar(player, "stamina", player_stamina)
   end
 end
 
 local function replenish_stamina(player)
-	local player_stamina = player:get_meta():get_float("hbsprint:stamina")
-	local max_stamina = hb.get_hudtable("stamina").hudstate[player:get_player_name()].max
+  local player_stamina = player:get_meta():get_float("hbsprint:stamina")
   local ctrl = player:get_player_control()
-  if player_stamina < max_stamina and not ctrl.jump then
+  if player_stamina < 20 and not ctrl.jump then
     if not ctrl.right and not ctrl.left and not ctrl.down and not ctrl.up and not ctrl.LMB and not ctrl.RMB then
-      player_stamina = math.min(max_stamina, player_stamina + standing)
+      player_stamina = math.min(20, player_stamina + standing)
     else
-      player_stamina = math.min(max_stamina, player_stamina + stamina_heal)
+      player_stamina = math.min(20, player_stamina + stamina_heal)
     end
     player:get_meta():set_float("hbsprint:stamina", player_stamina)
   end
   if mod_hudbars then
     hb.change_hudbar(player, "stamina", player_stamina)
-    if autohide and player_stamina >= max_stamina then hb.hide_hudbar(player, "stamina") end
+    if autohide and player_stamina >= 20 then hb.hide_hudbar(player, "stamina") end
   end
 end
 
@@ -262,5 +259,3 @@ minetest.register_globalstep(function(dtime)
     sprint_timer = 0
   end
 end)
-
-minetest.log("action", "[hbsprint] loaded.")