HDB: Add lua_push functions and call()

2 files changed, 33 insertions, 1 deletions

diff --git a/engines/hdb/lua-script.cpp b/engines/hdb/lua-script.cpp
index cbed8b5259..188ab2b308 100644
--- a/engines/hdb/lua-script.cpp
+++ b/engines/hdb/lua-script.cpp
@@ -814,7 +814,6 @@ void debugHook(lua_State *L, lua_Debug *ar) {
 }
 }
 
-
 bool LuaScript::initScript(Common::SeekableReadStream *stream, const char *scriptName, int32 length) {
 
 	if (_systemInit) {
@@ -940,6 +939,33 @@ bool LuaScript::initScript(Common::SeekableReadStream *stream, const char *scrip
 	return true;
 }
 
+void LuaScript::pushInt(int value) {
+	if (!_systemInit)
+		return;
+	lua_pushnumber(_state, (double)value);
+}
+
+void LuaScript::pushString(char *string) {
+	if (!_systemInit)
+		return;
+	lua_pushstring(_state, string);
+}
+
+void LuaScript::pushFunction(char *func) {
+	if (!_systemInit)
+		return;
+
+	lua_getglobal(_state, func);
+	warning("STUB: pushFunction: Open Dialog if Cheating_On");
+}
+
+void LuaScript::call(int args, int returns) {
+	if (!_systemInit)
+		return;
+
+	lua_call(_state, args, returns);
+}
+
 bool LuaScript::callFunction(const char *name, int returns) {
 	if (!_systemInit) {
 		return false;
diff --git a/engines/hdb/lua-script.h b/engines/hdb/lua-script.h
index 32eb419996..a67695c576 100644
--- a/engines/hdb/lua-script.h
+++ b/engines/hdb/lua-script.h
@@ -44,7 +44,13 @@ public:
 
 	bool init();
 	bool initScript(Common::SeekableReadStream *stream, const char *scriptName, int32 length);
+
+	void pushInt(int value);
+	void pushString(char *string);
+	void pushFunction(char *func);
+	void call(int args, int returns);
 	bool callFunction(const char *name, int returns);
+
 	bool executeMPC(Common::SeekableReadStream *stream, const char *name, const char *scriptName, int32 length);
 	bool executeFile(const Common::String &filename);
 	void checkParameters(const char *func, int params);