From 803981e2a8c0a64b9bf34a98aac34ba91c939f0b Mon Sep 17 00:00:00 2001
From: REDxEYE <med45c@gmail.com>
Date: Tue, 29 Oct 2024 18:53:22 +0300
Subject: [PATCH] libworld: expose WorldInfo::fog value to lua

---
 doc/en/scripting/builtins/libworld.md     |  6 ++++++
 doc/ru/scripting/builtins/libworld.md     |  6 ++++++
 src/logic/scripting/lua/libs/libworld.cpp | 11 +++++++++++
 3 files changed, 23 insertions(+)

diff --git a/doc/en/scripting/builtins/libworld.md b/doc/en/scripting/builtins/libworld.md
index afd8c240..c0b8d457 100644
--- a/doc/en/scripting/builtins/libworld.md
+++ b/doc/en/scripting/builtins/libworld.md
@@ -16,6 +16,12 @@ world.get_day_time() -> number
 -- Set day time value.
 world.set_day_time(time: number)
 
+-- Returns current fog value.
+world.get_fog() -> number
+
+-- Set fog value.
+world.set_fog(value: number)
+
 -- Sets the specified day time cycle speed.
 world.set_day_time_speed(value: number)
 
diff --git a/doc/ru/scripting/builtins/libworld.md b/doc/ru/scripting/builtins/libworld.md
index 31806de4..c6818bc5 100644
--- a/doc/ru/scripting/builtins/libworld.md
+++ b/doc/ru/scripting/builtins/libworld.md
@@ -15,6 +15,12 @@ world.get_day_time() -> number
 -- Устанавливает указанное игровое время.
 world.set_day_time(time: number)
 
+-- Возвращает текущее значение тумана.
+world.get_fog() -> number
+
+-- Устанавливает указанное значение тумана.
+world.set_fog(value: number)
+
 -- Устанавливает указанную скорость смены времени суток.
 world.set_day_time_speed(value: number)
 
diff --git a/src/logic/scripting/lua/libs/libworld.cpp b/src/logic/scripting/lua/libs/libworld.cpp
index 04249299..8330a871 100644
--- a/src/logic/scripting/lua/libs/libworld.cpp
+++ b/src/logic/scripting/lua/libs/libworld.cpp
@@ -62,6 +62,15 @@ static int l_set_day_time(lua::State* L) {
     require_world_info().daytime = std::fmod(value, 1.0);
     return 0;
 }
+static int l_get_fog(lua::State* L) {
+    return lua::pushnumber(L, require_world_info().fog);
+}
+
+static int l_set_fog(lua::State* L) {
+    auto value = lua::tonumber(L, 1);
+    require_world_info().fog = std::fmod(value, 1.0);
+    return 0;
+}
 
 static int l_set_day_time_speed(lua::State* L) {
     auto value = lua::tonumber(L, 1);
@@ -102,6 +111,8 @@ const luaL_Reg worldlib[] = {
     {"get_total_time", lua::wrap<l_get_total_time>},
     {"get_day_time", lua::wrap<l_get_day_time>},
     {"set_day_time", lua::wrap<l_set_day_time>},
+    {"get_fog", lua::wrap<l_get_fog>},
+    {"set_fog", lua::wrap<l_set_fog>},
     {"set_day_time_speed", lua::wrap<l_set_day_time_speed>},
     {"get_day_time_speed", lua::wrap<l_get_day_time_speed>},
     {"get_seed", lua::wrap<l_get_seed>},