From f9beeb66d3674c86c51674577b2b13b13540ba8a Mon Sep 17 00:00:00 2001
From: Nipun Garg
Date: Thu, 6 Jun 2019 03:41:38 +0530
Subject: HDB: Add init() to load the GLOBAL_LUA code

---
 engines/hdb/lua-script.cpp | 25 +++++++++++--------------
 engines/hdb/lua-script.h   |  2 ++
 2 files changed, 13 insertions(+), 14 deletions(-)

(limited to 'engines/hdb')

diff --git a/engines/hdb/lua-script.cpp b/engines/hdb/lua-script.cpp
index 79d4afb362..184ff474dd 100644
--- a/engines/hdb/lua-script.cpp
+++ b/engines/hdb/lua-script.cpp
@@ -40,20 +40,19 @@ LuaScript::~LuaScript() {
 	}
 }
 
-#if 0
+
 bool LuaScript::init() {
-	// Create new lua_State and initialize the Std Libs
-	_state = luaL_newstate();
-	if (!_state || !registerStdLibs()) {
-		error("Cannot initialize Lua");
+	// Load Global Lua Code
+	_globalLuaStream = g_hdb->fileMan->findFirstData("GLOBAL_LUA", TYPE_BINARY);
+	_globalLuaLength = g_hdb->fileMan->getLength("GLOBAL_LUA", TYPE_BINARY);
+	if (_globalLuaStream == NULL || _globalLuaLength == 0) {
+		error("LuaScript::initScript: 'global code' failed to load");
 		return false;
 	}
 
-	_systemInit = true;
-
 	return true;
 }
-#endif
+
 
 /*
 	Called from Lua, this will pop into the menu
@@ -622,12 +621,10 @@ bool LuaScript::initScript(Common::SeekableReadStream *stream, int32 length) {
 
 	// Load GLOBAL_LUA and execute it
 
-	g_hdb->fileMan->findFirstData("GLOBAL_LUA", TYPE_BINARY);
-	
-	//if (!executeMPC(globalStream, "global code", globalLength)) {
-	//	error("LuaScript::initScript: 'global code' failed to execute");
-	//	return false;
-	//}
+	if (!executeMPC(_globalLuaStream, "global code", _globalLuaLength)) {
+		error("LuaScript::initScript: 'global code' failed to execute");
+		return false;
+	}
 	
 	// Load script and execute it
 
diff --git a/engines/hdb/lua-script.h b/engines/hdb/lua-script.h
index eee51cd396..ec7213315e 100644
--- a/engines/hdb/lua-script.h
+++ b/engines/hdb/lua-script.h
@@ -44,6 +44,8 @@ public:
 
 private:
 	lua_State *_state;
+	Common::SeekableReadStream* _globalLuaStream;
+	int32 _globalLuaLength;
 	bool _systemInit;
 
 	bool registerExtensions();
-- 
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