From fdbe8ca9c63ac9724662644476ae3d6d667810e4 Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Wed, 6 Nov 2024 20:18:57 +0300
Subject: [PATCH] move particles to gfx.particles

---
 res/content/base/scripts/world.lua    |  2 +-
 src/logic/scripting/lua/lua_util.hpp  | 17 +++++++++++++++++
 src/logic/scripting/scripting_hud.cpp |  2 +-
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/res/content/base/scripts/world.lua b/res/content/base/scripts/world.lua
index 5719c4fb..62d111ae 100644
--- a/res/content/base/scripts/world.lua
+++ b/res/content/base/scripts/world.lua
@@ -1,5 +1,5 @@
 function on_block_broken(id, x, y, z, playerid)
-    particles.emit({x+0.5, y+0.5, z+0.5}, 64, {
+    gfx.particles.emit({x+0.5, y+0.5, z+0.5}, 64, {
         lifetime=1.0,
         spawn_interval=0.0001,
         explosion={4, 4, 4},
diff --git a/src/logic/scripting/lua/lua_util.hpp b/src/logic/scripting/lua/lua_util.hpp
index 138aa73c..f2b51c53 100644
--- a/src/logic/scripting/lua/lua_util.hpp
+++ b/src/logic/scripting/lua/lua_util.hpp
@@ -599,6 +599,23 @@ namespace lua {
         setglobal(L, name);
     }
 
+    inline void openlib(
+        lua::State* L,
+        const std::string& package,
+        const std::string& name,
+        const luaL_Reg* libfuncs
+    ) {
+        if (!hasglobal(L, package)) {
+            createtable(L, 0, 1);
+            setglobal(L, package);
+        }
+        getglobal(L, package);
+        createtable(L, 0, 0);
+        luaL_setfuncs(L, libfuncs, 0);
+        setfield(L, name);
+        pop(L);
+    }
+
     inline const char* require_string_field(
         lua::State* L, const std::string& name, int idx=-1
     ) {
diff --git a/src/logic/scripting/scripting_hud.cpp b/src/logic/scripting/scripting_hud.cpp
index 0d970e0d..87548c2e 100644
--- a/src/logic/scripting/scripting_hud.cpp
+++ b/src/logic/scripting/scripting_hud.cpp
@@ -24,7 +24,7 @@ void scripting::on_frontend_init(Hud* hud, WorldRenderer* renderer) {
     auto L = lua::get_main_state();
 
     lua::openlib(L, "hud", hudlib);
-    lua::openlib(L, "particles", particleslib);
+    lua::openlib(L, "gfx", "particles", particleslib);
 
     if (lua::getglobal(L, "__vc_create_hud_rules")) {
         lua::call_nothrow(L, 0, 0);