diff --git a/src/filesystem_find.cpp b/src/filesystem_find.cpp
index 10d7289..c831e24 100644
--- a/src/filesystem_find.cpp
+++ b/src/filesystem_find.cpp
@@ -6,7 +6,7 @@
 
 static bool IsOK(const char *name) {
 	OpenResult opener(name);
-	return opener.GetResult();
+	return opener.GetResult().shouldOpen;
 }
 
 static const char *NextFile(FileFindHandle_t pHandle) {
diff --git a/src/filesystem_open.cpp b/src/filesystem_open.cpp
index ce08662..07252e9 100644
--- a/src/filesystem_open.cpp
+++ b/src/filesystem_open.cpp
@@ -14,14 +14,22 @@ FileHandle_t VirtualFunctionHooks::IBaseFileSystem__Open(const char *pFileName,
 	g_pFullFileSystem->RelativePathToFullPath(pFileName, pathID, temp, sizeof(temp) - 1);
 	char relative_path[4096];
 	relative_path[4095] = 0;
+	IOpenResult res;
+
 	if (g_pFullFileSystem->FullPathToRelativePathEx(temp, "BASE_PATH", relative_path, sizeof relative_path - 1)) {
 		OpenResult opener(relative_path);
-		if (!opener.GetResult()) {
+		res = opener.GetResult();
+		if (!res.shouldOpen) {
 			return 0;
 		}
 	}
 
-	return FunctionHooks->BaseFileSystemReplacer->Call<FileHandle_t, const char *, const char *, const char *>(FunctionHooks->IBaseFileSystem__Open__index, pFileName, pOptions, pathID);
+	if (res.shouldRedirect) {
+		return FunctionHooks->BaseFileSystemReplacer->Call<FileHandle_t, const char *, const char *, const char *>(FunctionHooks->IBaseFileSystem__Open__index, res.redirect.c_str(), pOptions, res.redirectPathID.c_str());
+	}
+	else {
+		return FunctionHooks->BaseFileSystemReplacer->Call<FileHandle_t, const char *, const char *, const char *>(FunctionHooks->IBaseFileSystem__Open__index, pFileName, pOptions, pathID);
+	}
 }
 
 
@@ -30,7 +38,7 @@ int ThinkHook(lua_State *state) {
 	OpenResult::m.lock();
 	for (int i = v.size() - 1; i >= 0; i--) {
 		OpenResult *res = v[i];
-		res->result = res->RunLua();
+		res->RunLua();
 		v.erase(v.begin() + i);
 		res->has_result = true;
 	}
diff --git a/src/openresult.h b/src/openresult.h
index e0286a6..c9bbdff 100644
--- a/src/openresult.h
+++ b/src/openresult.h
@@ -3,42 +3,72 @@
 
 #include <mutex>
 #include <vector>
+#include <string>
 #include "threadtools.h"
 #include "GarrysMod/Lua/Interface.h"
 #include "vfuncs.h"
 
+struct IOpenResult {
+	bool shouldOpen;
+	bool shouldRedirect;
+	std::string redirect;
+	std::string redirectPathID;
+};
+
 class OpenResult {
 public:
 	OpenResult(const char *relativetobase) {
 		file = relativetobase;
 	}
 
-	bool GetResult() {
+	IOpenResult GetResult() {
 		if (ThreadGetCurrentId() == FunctionHooks->mainthread) {
-			return RunLua();
+			RunLua();
 		}
-		OpenResult::m.lock();
-		this->has_result = false;
-		OpenResult::waiting_list.push_back(this);
-		OpenResult::m.unlock();
+		else {
+			OpenResult::m.lock();
+			this->has_result = false;
+			OpenResult::waiting_list.push_back(this);
+			OpenResult::m.unlock();
 
-		while (!this->has_result)
-			ThreadSleep(2);
+			while (!this->has_result)
+				ThreadSleep(2);
+		}
 
 		return this->result;
 	}
 
-	bool RunLua() {
+	void RunLua() {
 		auto lua = FunctionHooks->lua;
 		lua->PushSpecial(GarrysMod::Lua::SPECIAL_GLOB);
 		lua->GetField(-1, "hook");
 		lua->GetField(-1, "Run");
 		lua->PushString("ShouldHideFile");
 		lua->PushString(file);
-		lua->Call(2, 1);
-		bool ret = !lua->GetBool(-1);
-		lua->Pop(3);
-		return ret;
+		lua->Call(2, 2);
+
+		if (lua->IsType(-2,GarrysMod::Lua::Type::BOOL)) {
+			this->result.shouldOpen = !lua->GetBool(-2);
+			this->result.shouldRedirect = false;
+		}
+		else if (lua->IsType(-2,GarrysMod::Lua::Type::STRING)) {
+			this->result.shouldOpen = true;
+			this->result.shouldRedirect = true;
+			this->result.redirect = std::string(lua->GetString(-2));
+
+			if (lua->IsType(-1, GarrysMod::Lua::Type::STRING)) {
+				this->result.redirectPathID = std::string(lua->GetString(-1));
+			}
+			else {
+				this->result.redirectPathID = "BASE_PATH";
+			}
+		}
+		else {
+			this->result.shouldOpen = true;
+			this->result.shouldRedirect = false;
+		}
+
+		lua->Pop(4);
 	}
 
 public:
@@ -46,6 +76,6 @@ class OpenResult {
 	static std::vector<OpenResult *> waiting_list;
 	const char *file;
 	bool has_result;
-	bool result;
+	IOpenResult result;
 };
 #endif // OPENRESULT_H
\ No newline at end of file