fix: missing Random:seed method

res/scripts/stdmin.lua

@@ -674,6 +674,9 @@ function __vc_create_random_methods(random_methods)
     local buffer = nil
     local buffer_size = 64
 
+    local seed_func = random_methods.seed
+    local random_func = random_methods.random
+
     function random_methods:bytes(n)
         local bytes = Bytearray(n)
         for i=1,n do
@@ -682,9 +685,14 @@ function __vc_create_random_methods(random_methods)
         return bytes
     end
 
+    function random_methods:seed(x)
+        seed_func(self, x)
+        buffer = nil
+    end
+
     function random_methods:random(a, b)
         if not buffer or index > #buffer then
-            buffer = self:generate(buffer_size)
+            buffer = random_func(self, buffer_size)
             index = 1
         end
         local value = buffer[index]

src/logic/scripting/lua/libs/librandom.cpp

@@ -22,7 +22,7 @@ static int l_random(lua::State* L) {
     }
 }
 
-static int l_generate(lua::State* L) {
+static int l_bytes(lua::State* L) {
     size_t size = lua::tointeger(L, 1);
 
     auto randomEngine = util::seeded_random_engine(random_device);
@@ -40,7 +40,7 @@ static int l_uuid(lua::State* L) {
 
 const luaL_Reg randomlib[] = {
     {"random", lua::wrap<l_random>},
-    {"bytes", lua::wrap<l_generate>},
+    {"bytes", lua::wrap<l_bytes>},
     {"uuid", lua::wrap<l_uuid>},
     {NULL, NULL}
 };

src/logic/scripting/lua/usertypes/lua_type_random.cpp

@@ -6,7 +6,7 @@
 using namespace lua;
 using namespace std::chrono;
 
-static int l_generate(lua::State* L) {
+static int l_random(lua::State* L) {
     std::uniform_int_distribution<> dist(0, std::numeric_limits<int>::max());
 
     auto& rng = require_userdata<LuaRandom>(L, 1).rng;
@@ -20,6 +20,11 @@ static int l_generate(lua::State* L) {
     return 1;
 }
 
+static int l_seed(lua::State* L) {
+    require_userdata<LuaRandom>(L, 1).rng = std::mt19937(lua::touinteger(L, 2));
+    return 0;
+}
+
 static int l_meta_meta_call(lua::State* L) {
     integer_t seed;
     if (lua::isnoneornil(L, 1)) {
@@ -35,8 +40,10 @@ int LuaRandom::createMetatable(lua::State* L) {
 
     requireglobal(L, "__vc_create_random_methods");
     createtable(L, 0, 0);
-    pushcfunction(L, wrap<l_generate>);
-    setfield(L, "generate");
+    pushcfunction(L, wrap<l_random>);
+    setfield(L, "random");
+    pushcfunction(L, wrap<l_seed>);
+    setfield(L, "seed");
     call(L, 1, 1);
 
     setfield(L, "__index");