Merge pull request #517 from ElunaLuaEngine/hooks_

Add native table to event ids to user readable strings.

Author: Terrorblade

LuaEngine.cpp

@@ -16,6 +16,7 @@
 #include "ElunaUtility.h"
 #include "ElunaCreatureAI.h"
 #include "ElunaInstanceAI.h"
+#include "Hooks.h"
 
 extern "C"
 {
@@ -126,6 +127,9 @@ void Eluna::OpenLua()
     // Register methods and functions
     RegisterMethods(this);
 
+    // Register event ID lookup table
+    RegisterHookGlobals(L);
+
     // get require paths
     const std::string& requirepath = sElunaLoader->GetRequirePath();
     const std::string& requirecpath = sElunaLoader->GetRequireCPath();
@@ -186,6 +190,25 @@ void Eluna::DestroyBindStores()
         binding.reset();
 }
 
+void Eluna::RegisterHookGlobals(lua_State* _L)
+{
+    lua_newtable(_L); 
+    auto [hookData, hookCount] = HookToReadableString::getHooks();
+    for (size_t i = 0; i < hookCount; ++i) {
+        const HookStorage& hs = hookData[i];
+
+        lua_newtable(_L); // subtable for category
+
+        for (size_t j = 0; j < hs.eventCount; ++j) {
+            lua_pushinteger(_L, hs.events[j].id);
+            lua_setfield(_L, -2, hs.events[j].name);
+        }
+
+        lua_setfield(_L, -2, hs.category); // events[category] = subtable
+    }
+    lua_setglobal(_L, "events");
+}
+
 void Eluna::RunScripts()
 {
     int32 const boundMapId = GetBoundMapId();

LuaEngine.h

@@ -195,6 +195,7 @@ class ELUNA_GAME_API Eluna
     void CloseLua();
     void DestroyBindStores();
     void CreateBindStores();
+    void RegisterHookGlobals(lua_State* _L);
 #if !defined TRACKABLE_PTR_NAMESPACE
     void InvalidateObjects();
 #endif