Omnicleanup: header cleanup, add ModApiUtil shared between game and mainmenu

[dragonfireclient.git] / src / script / lua_api / l_base.h

diff --git a/src/script/lua_api/l_base.h b/src/script/lua_api/l_base.h
index f2e0d59a9ecfc55e542e4f84f27163c55f939eda..71ebd215c1c15cebba0169c20e48b8b576baa23f 100644 (file)
--- a/src/script/lua_api/l_base.h
+++ b/src/script/lua_api/l_base.h
@@ -20,44 +20,43 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef L_BASE_H_
 #define L_BASE_H_
 
-#include "biome.h"
 #include "common/c_types.h"
 
 extern "C" {
-#include "lua.h"
+#include <lua.h>
+#include <lauxlib.h>
 }
 
-extern struct EnumString es_BiomeTerrainType[];
-
-class ScriptApi;
+class ScriptApiBase;
 class Server;
 class Environment;
+class GUIEngine;
 
-typedef class ModApiBase {
-
-public:
-       ModApiBase();
-
-       virtual bool Initialize(lua_State* L, int top) = 0;
-       virtual ~ModApiBase() {};
+class ModApiBase {
 
 protected:
-       static Server* getServer(      lua_State* L);
-       static Environment* getEnv(    lua_State* L);
-       static bool registerFunction(   lua_State* L,
-                                                                       const char* name,
-                                                                       lua_CFunction fct,
-                                                                       int top
-                                                                       );
-} ModApiBase;
-
-#if (defined(WIN32) || defined(_WIN32_WCE))
-#define NO_MAP_LOCK_REQUIRED
-#else
-#include "main.h"
-#include "profiler.h"
-#define NO_MAP_LOCK_REQUIRED ScopeProfiler nolocktime(g_profiler,"Scriptapi: unlockable time",SPT_ADD)
-//#define NO_ENVLOCK_REQUIRED assert(getServer(L).m_env_mutex.IsLocked() == false)
-#endif
+       static ScriptApiBase*   getScriptApiBase(lua_State *L);
+       static Server*          getServer(lua_State *L);
+       static Environment*     getEnv(lua_State *L);
+       static GUIEngine*       getGuiEngine(lua_State *L);
+
+       // Get an arbitrary subclass of ScriptApiBase
+       // by using dynamic_cast<> on getScriptApiBase()
+       template<typename T>
+       static T* getScriptApi(lua_State *L) {
+               ScriptApiBase *scriptIface = getScriptApiBase(L);
+               T *scriptIfaceDowncast = dynamic_cast<T*>(scriptIface);
+               if (!scriptIfaceDowncast) {
+                       throw LuaError(L, "Requested unavailable ScriptApi - core engine bug!");
+               }
+               return scriptIfaceDowncast;
+       }
+
+       static bool registerFunction(lua_State *L,
+                       const char* name,
+                       lua_CFunction fct,
+                       int top
+                       );
+};
 
 #endif /* L_BASE_H_ */