From adabe781c5a627aa15e1cf1c63a9ea1c2f25e8cc Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Wed, 10 Jul 2024 10:12:07 +0300
Subject: [PATCH] add hud.is_paused and hud.is_inventory_open

---
 doc/en/scripting.md                | 12 ++++++++++++
 doc/ru/scripting.md                | 12 ++++++++++++
 res/content/base/scripts/hud.lua   |  3 +++
 src/logic/scripting/lua/libhud.cpp | 10 ++++++++++
 4 files changed, 37 insertions(+)

diff --git a/doc/en/scripting.md b/doc/en/scripting.md
index ce062577..5d4d8fc8 100644
--- a/doc/en/scripting.md
+++ b/doc/en/scripting.md
@@ -571,6 +571,18 @@ hud.resume()
 
 Closes the pause menu.
 
+```python
+hud.is_paused() -> bool
+```
+
+Returns true if pause menu is open.
+
+```python
+hud.is_inventory_open() -> bool
+```
+
+Returns true if inventory is open or overlay is shown.
+
 ### *time* library
 
 ```python
diff --git a/doc/ru/scripting.md b/doc/ru/scripting.md
index a648678e..50354335 100644
--- a/doc/ru/scripting.md
+++ b/doc/ru/scripting.md
@@ -582,6 +582,18 @@ hud.resume()
 
 Закрывает меню паузы.
 
+```python
+hud.is_paused() -> bool
+```
+
+Возвращает true если открыто меню паузы.
+
+```python
+hud.is_inventory_open() -> bool
+```
+
+Возвращает true если открыт инвентарь или оверлей.
+
 ## Библиотека time
 
 ```python
diff --git a/res/content/base/scripts/hud.lua b/res/content/base/scripts/hud.lua
index 010fec67..c72d808f 100644
--- a/res/content/base/scripts/hud.lua
+++ b/res/content/base/scripts/hud.lua
@@ -3,6 +3,9 @@ local DROP_INIT_VEL = {0, 3, 0}
 
 function on_hud_open()
     input.add_callback("player.drop", function ()
+        if hud.is_paused() or hud.is_inventory_open() then
+            return
+        end
         local pid = hud.get_player()
         local invid, slot = player.get_inventory(pid)
         local itemid, itemcount = inventory.get(invid, slot)
diff --git a/src/logic/scripting/lua/libhud.cpp b/src/logic/scripting/lua/libhud.cpp
index b5731d1b..ecaa8947 100644
--- a/src/logic/scripting/lua/libhud.cpp
+++ b/src/logic/scripting/lua/libhud.cpp
@@ -124,6 +124,14 @@ static int l_hud_get_player(lua::State* L) {
     return lua::pushinteger(L, player->getId());
 }
 
+static int l_hud_is_paused(lua::State* L) {
+    return lua::pushboolean(L, hud->isPause());
+}
+
+static int l_hud_is_inventory_open(lua::State* L) {
+    return lua::pushboolean(L, hud->isInventoryOpen());
+}
+
 const luaL_Reg hudlib [] = {
     {"open_inventory", lua::wrap<l_hud_open_inventory>},
     {"close_inventory", lua::wrap<l_hud_close_inventory>},
@@ -134,6 +142,8 @@ const luaL_Reg hudlib [] = {
     {"close", lua::wrap<l_hud_close>},
     {"pause", lua::wrap<l_hud_pause>},
     {"resume", lua::wrap<l_hud_resume>},
+    {"is_paused", lua::wrap<l_hud_is_paused>},
+    {"is_inventory_open", lua::wrap<l_hud_is_inventory_open>},
     {"get_player", lua::wrap<l_hud_get_player>},
     {NULL, NULL}
 };