1 files changed, 10 insertions, 51 deletions

diff --git a/src/script/lua_api/l_base.cpp b/src/script/lua_api/l_base.cpp
index 03ef5447a..f842671b8 100644
--- a/src/script/lua_api/l_base.cpp
+++ b/src/script/lua_api/l_base.cpp
@@ -100,32 +100,21 @@ bool ModApiBase::registerFunction(lua_State *L, const char *name,
 	return true;
 }
 
-std::unordered_map<std::string, luaL_Reg> ModApiBase::m_deprecated_wrappers;
-bool ModApiBase::m_error_deprecated_calls = false;
-
-int ModApiBase::l_deprecated_function(lua_State *L)
+int ModApiBase::l_deprecated_function(lua_State *L, const char *good, const char *bad, lua_CFunction func)
 {
 	thread_local std::vector<u64> deprecated_logged;
 
+	DeprecatedHandlingMode dep_mode = get_deprecated_handling_mode();
+	if (dep_mode == DeprecatedHandlingMode::Ignore)
+		return func(L);
+
 	u64 start_time = porting::getTimeUs();
 	lua_Debug ar;
 
-	// Get function name for lookup
-	FATAL_ERROR_IF(!lua_getstack(L, 0, &ar), "lua_getstack() failed");
-	FATAL_ERROR_IF(!lua_getinfo(L, "n", &ar), "lua_getinfo() failed");
-
-	// Combine name with line and script backtrace
+	// Get caller name with line and script backtrace
 	FATAL_ERROR_IF(!lua_getstack(L, 1, &ar), "lua_getstack() failed");
 	FATAL_ERROR_IF(!lua_getinfo(L, "Sl", &ar), "lua_getinfo() failed");
 
-	// Get parent class to get the wrappers map
-	luaL_checktype(L, 1, LUA_TUSERDATA);
-	void *ud = lua_touserdata(L, 1);
-	ModApiBase *o = *(ModApiBase**)ud;
-
-	// New function and new function name
-	auto it = o->m_deprecated_wrappers.find(ar.name);
-
 	// Get backtrace and hash it to reduce the warning flood
 	std::string backtrace = ar.short_src;
 	backtrace.append(":").append(std::to_string(ar.currentline));
@@ -135,46 +124,16 @@ int ModApiBase::l_deprecated_function(lua_State *L)
 			== deprecated_logged.end()) {
 
 		deprecated_logged.emplace_back(hash);
-		warningstream << "Call to deprecated function '"  << ar.name << "', please use '"
-			<< it->second.name << "' at " << backtrace << std::endl;
+		warningstream << "Call to deprecated function '"  << bad << "', please use '"
+			<< good << "' at " << backtrace << std::endl;
 
-		if (m_error_deprecated_calls)
+		if (dep_mode == DeprecatedHandlingMode::Error)
 			script_error(L, LUA_ERRRUN, NULL, NULL);
 	}
 
 	u64 end_time = porting::getTimeUs();
 	g_profiler->avg("l_deprecated_function", end_time - start_time);
 
-	return it->second.func(L);
+	return func(L);
 }
 
-void ModApiBase::markAliasDeprecated(luaL_Reg *reg)
-{
-	std::string value = g_settings->get("deprecated_lua_api_handling");
-	m_error_deprecated_calls = value == "error";
-
-	if (!m_error_deprecated_calls && value != "log")
-		return;
-
-	const char *last_name = nullptr;
-	lua_CFunction last_func = nullptr;
-
-	// ! Null termination !
-	while (reg->func) {
-		if (last_func == reg->func) {
-			// Duplicate found
-			luaL_Reg original_reg;
-			// Do not inline struct. Breaks MSVC or is error-prone
-			original_reg.name = last_name;
-			original_reg.func = reg->func;
-			m_deprecated_wrappers.emplace(
-				std::pair<std::string, luaL_Reg>(reg->name, original_reg));
-			reg->func = l_deprecated_function;
-		} else {
-			last_func = reg->func;
-			last_name = reg->name;
-		}
-
-		++reg;
-	}
-}