15 files changed, 997 insertions, 57 deletions

diff --git a/source/AllToLua.pkg b/source/AllToLua.pkg
index 736cd3ca1..1cb57ebd0 100644
--- a/source/AllToLua.pkg
+++ b/source/AllToLua.pkg
@@ -59,3 +59,9 @@ $cfile "Group.h"
 $cfile "BlockArea.h"
 $cfile "Generating/ChunkDesc.h"
 $cfile "CraftingRecipes.h"
+$cfile "UI/Window.h"
+$cfile "LuaWindow.h"
+
+
+
+
diff --git a/source/Bindings.cpp b/source/Bindings.cpp
index 1b5e1193d..417943226 100644
--- a/source/Bindings.cpp
+++ b/source/Bindings.cpp
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 05/28/13 21:11:42.
+** Generated automatically by tolua++-1.0.92 on 05/30/13 21:32:45.
 */
 
 #ifndef __cplusplus
@@ -58,10 +58,19 @@ TOLUA_API int  tolua_AllToLua_open (lua_State* tolua_S);
 #include "BlockArea.h"
 #include "Generating/ChunkDesc.h"
 #include "CraftingRecipes.h"
+#include "UI/Window.h"
+#include "LuaWindow.h"
 
 /* function to release collected object via destructor */
 #ifdef __cplusplus
 
+static int tolua_collect_cIniFile (lua_State* tolua_S)
+{
+ cIniFile* self = (cIniFile*) tolua_tousertype(tolua_S,1,0);
+	Mtolua_delete(self);
+	return 0;
+}
+
 static int tolua_collect_cCraftingGrid (lua_State* tolua_S)
 {
  cCraftingGrid* self = (cCraftingGrid*) tolua_tousertype(tolua_S,1,0);
@@ -153,9 +162,9 @@ static int tolua_collect_cTracer (lua_State* tolua_S)
 	return 0;
 }
 
-static int tolua_collect_cIniFile (lua_State* tolua_S)
+static int tolua_collect_cLuaWindow (lua_State* tolua_S)
 {
- cIniFile* self = (cIniFile*) tolua_tousertype(tolua_S,1,0);
+ cLuaWindow* self = (cLuaWindow*) tolua_tousertype(tolua_S,1,0);
 	Mtolua_delete(self);
 	return 0;
 }
@@ -175,10 +184,12 @@ static void tolua_reg_types (lua_State* tolua_S)
  tolua_usertype(tolua_S,"TakeDamageInfo");
  tolua_usertype(tolua_S,"cCraftingRecipe");
  tolua_usertype(tolua_S,"cPlugin_NewLua");
+ tolua_usertype(tolua_S,"cCraftingGrid");
  tolua_usertype(tolua_S,"cStringMap");
  tolua_usertype(tolua_S,"cItemGrid");
  tolua_usertype(tolua_S,"cBlockArea");
- tolua_usertype(tolua_S,"cCraftingGrid");
+ tolua_usertype(tolua_S,"cWindow");
+ tolua_usertype(tolua_S,"cLuaWindow");
  tolua_usertype(tolua_S,"cInventory");
  tolua_usertype(tolua_S,"cRoot");
  tolua_usertype(tolua_S,"cStairs");
@@ -8531,6 +8542,102 @@ static int tolua_AllToLua_cPlayer_MoveTo00(lua_State* tolua_S)
 }
 #endif //#ifndef TOLUA_DISABLE
 
+/* method: GetWindow of class  cPlayer */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_GetWindow00
+static int tolua_AllToLua_cPlayer_GetWindow00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cPlayer",0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,2,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cPlayer* self = (cPlayer*)  tolua_tousertype(tolua_S,1,0);
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetWindow'", NULL);
+#endif
+  {
+   cWindow* tolua_ret = (cWindow*)  self->GetWindow();
+    tolua_pushusertype(tolua_S,(void*)tolua_ret,"cWindow");
+  }
+ }
+ return 1;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'GetWindow'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: CloseWindow of class  cPlayer */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_CloseWindow00
+static int tolua_AllToLua_cPlayer_CloseWindow00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cPlayer",0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,2,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cPlayer* self = (cPlayer*)  tolua_tousertype(tolua_S,1,0);
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'CloseWindow'", NULL);
+#endif
+  {
+   self->CloseWindow();
+  }
+ }
+ return 0;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'CloseWindow'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: CloseWindowIfID of class  cPlayer */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_CloseWindowIfID00
+static int tolua_AllToLua_cPlayer_CloseWindowIfID00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cPlayer",0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,3,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cPlayer* self = (cPlayer*)  tolua_tousertype(tolua_S,1,0);
+  char a_WindowID = ((char)  tolua_tonumber(tolua_S,2,0));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'CloseWindowIfID'", NULL);
+#endif
+  {
+   self->CloseWindowIfID(a_WindowID);
+  }
+ }
+ return 0;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'CloseWindowIfID'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
 /* method: GetClientHandle of class  cPlayer */
 #ifndef TOLUA_DISABLE_tolua_AllToLua_cPlayer_GetClientHandle00
 static int tolua_AllToLua_cPlayer_GetClientHandle00(lua_State* tolua_S)
@@ -25478,6 +25585,447 @@ static int tolua_AllToLua_cCraftingRecipe_Dump00(lua_State* tolua_S)
 }
 #endif //#ifndef TOLUA_DISABLE
 
+/* method: GetWindowID of class  cWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cWindow_GetWindowID00
+static int tolua_AllToLua_cWindow_GetWindowID00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"const cWindow",0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,2,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  const cWindow* self = (const cWindow*)  tolua_tousertype(tolua_S,1,0);
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetWindowID'", NULL);
+#endif
+  {
+   char tolua_ret = (char)  self->GetWindowID();
+   tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
+  }
+ }
+ return 1;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'GetWindowID'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: GetWindowType of class  cWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cWindow_GetWindowType00
+static int tolua_AllToLua_cWindow_GetWindowType00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"const cWindow",0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,2,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  const cWindow* self = (const cWindow*)  tolua_tousertype(tolua_S,1,0);
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetWindowType'", NULL);
+#endif
+  {
+   int tolua_ret = (int)  self->GetWindowType();
+   tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
+  }
+ }
+ return 1;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'GetWindowType'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: GetSlot of class  cWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cWindow_GetSlot00
+static int tolua_AllToLua_cWindow_GetSlot00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"const cWindow",0,&tolua_err) ||
+     (tolua_isvaluenil(tolua_S,2,&tolua_err) || !tolua_isusertype(tolua_S,2,"cPlayer",0,&tolua_err)) ||
+     !tolua_isnumber(tolua_S,3,0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,4,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  const cWindow* self = (const cWindow*)  tolua_tousertype(tolua_S,1,0);
+  cPlayer* a_Player = ((cPlayer*)  tolua_tousertype(tolua_S,2,0));
+  int a_SlotNum = ((int)  tolua_tonumber(tolua_S,3,0));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetSlot'", NULL);
+#endif
+  {
+   const cItem* tolua_ret = (const cItem*)  self->GetSlot(*a_Player,a_SlotNum);
+    tolua_pushusertype(tolua_S,(void*)tolua_ret,"const cItem");
+  }
+ }
+ return 1;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'GetSlot'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: SetSlot of class  cWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cWindow_SetSlot00
+static int tolua_AllToLua_cWindow_SetSlot00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cWindow",0,&tolua_err) ||
+     (tolua_isvaluenil(tolua_S,2,&tolua_err) || !tolua_isusertype(tolua_S,2,"cPlayer",0,&tolua_err)) ||
+     !tolua_isnumber(tolua_S,3,0,&tolua_err) ||
+     (tolua_isvaluenil(tolua_S,4,&tolua_err) || !tolua_isusertype(tolua_S,4,"const cItem",0,&tolua_err)) ||
+     !tolua_isnoobj(tolua_S,5,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cWindow* self = (cWindow*)  tolua_tousertype(tolua_S,1,0);
+  cPlayer* a_Player = ((cPlayer*)  tolua_tousertype(tolua_S,2,0));
+  int a_SlotNum = ((int)  tolua_tonumber(tolua_S,3,0));
+  const cItem* a_Item = ((const cItem*)  tolua_tousertype(tolua_S,4,0));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetSlot'", NULL);
+#endif
+  {
+   self->SetSlot(*a_Player,a_SlotNum,*a_Item);
+  }
+ }
+ return 0;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'SetSlot'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: IsSlotInPlayerMainInventory of class  cWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cWindow_IsSlotInPlayerMainInventory00
+static int tolua_AllToLua_cWindow_IsSlotInPlayerMainInventory00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"const cWindow",0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,3,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  const cWindow* self = (const cWindow*)  tolua_tousertype(tolua_S,1,0);
+  int a_SlotNum = ((int)  tolua_tonumber(tolua_S,2,0));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'IsSlotInPlayerMainInventory'", NULL);
+#endif
+  {
+   bool tolua_ret = (bool)  self->IsSlotInPlayerMainInventory(a_SlotNum);
+   tolua_pushboolean(tolua_S,(bool)tolua_ret);
+  }
+ }
+ return 1;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'IsSlotInPlayerMainInventory'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: IsSlotInPlayerHotbar of class  cWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cWindow_IsSlotInPlayerHotbar00
+static int tolua_AllToLua_cWindow_IsSlotInPlayerHotbar00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"const cWindow",0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,3,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  const cWindow* self = (const cWindow*)  tolua_tousertype(tolua_S,1,0);
+  int a_SlotNum = ((int)  tolua_tonumber(tolua_S,2,0));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'IsSlotInPlayerHotbar'", NULL);
+#endif
+  {
+   bool tolua_ret = (bool)  self->IsSlotInPlayerHotbar(a_SlotNum);
+   tolua_pushboolean(tolua_S,(bool)tolua_ret);
+  }
+ }
+ return 1;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'IsSlotInPlayerHotbar'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: IsSlotInPlayerInventory of class  cWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cWindow_IsSlotInPlayerInventory00
+static int tolua_AllToLua_cWindow_IsSlotInPlayerInventory00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"const cWindow",0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,3,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  const cWindow* self = (const cWindow*)  tolua_tousertype(tolua_S,1,0);
+  int a_SlotNum = ((int)  tolua_tonumber(tolua_S,2,0));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'IsSlotInPlayerInventory'", NULL);
+#endif
+  {
+   bool tolua_ret = (bool)  self->IsSlotInPlayerInventory(a_SlotNum);
+   tolua_pushboolean(tolua_S,(bool)tolua_ret);
+  }
+ }
+ return 1;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'IsSlotInPlayerInventory'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: GetWindowTitle of class  cWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cWindow_GetWindowTitle00
+static int tolua_AllToLua_cWindow_GetWindowTitle00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"const cWindow",0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,2,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  const cWindow* self = (const cWindow*)  tolua_tousertype(tolua_S,1,0);
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetWindowTitle'", NULL);
+#endif
+  {
+   const AString tolua_ret = (const AString)  self->GetWindowTitle();
+   tolua_pushcppstring(tolua_S,(const char*)tolua_ret);
+  }
+ }
+ return 1;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'GetWindowTitle'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: SetWindowTitle of class  cWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cWindow_SetWindowTitle00
+static int tolua_AllToLua_cWindow_SetWindowTitle00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cWindow",0,&tolua_err) ||
+     !tolua_iscppstring(tolua_S,2,0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,3,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cWindow* self = (cWindow*)  tolua_tousertype(tolua_S,1,0);
+  const AString a_WindowTitle = ((const AString)  tolua_tocppstring(tolua_S,2,0));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetWindowTitle'", NULL);
+#endif
+  {
+   self->SetWindowTitle(a_WindowTitle);
+   tolua_pushcppstring(tolua_S,(const char*)a_WindowTitle);
+  }
+ }
+ return 1;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'SetWindowTitle'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: new of class  cLuaWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cLuaWindow_new00
+static int tolua_AllToLua_cLuaWindow_new00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertable(tolua_S,1,"cLuaWindow",0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,3,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,4,0,&tolua_err) ||
+     !tolua_iscppstring(tolua_S,5,0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,6,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cWindow::WindowType a_WindowType = ((cWindow::WindowType) (int)  tolua_tonumber(tolua_S,2,0));
+  int a_SlotsX = ((int)  tolua_tonumber(tolua_S,3,0));
+  int a_SlotsY = ((int)  tolua_tonumber(tolua_S,4,0));
+  const AString a_Title = ((const AString)  tolua_tocppstring(tolua_S,5,0));
+  {
+   cLuaWindow* tolua_ret = (cLuaWindow*)  Mtolua_new((cLuaWindow)(a_WindowType,a_SlotsX,a_SlotsY,a_Title));
+    tolua_pushusertype(tolua_S,(void*)tolua_ret,"cLuaWindow");
+   tolua_pushcppstring(tolua_S,(const char*)a_Title);
+  }
+ }
+ return 2;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'new'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: new_local of class  cLuaWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cLuaWindow_new00_local
+static int tolua_AllToLua_cLuaWindow_new00_local(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertable(tolua_S,1,"cLuaWindow",0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,3,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,4,0,&tolua_err) ||
+     !tolua_iscppstring(tolua_S,5,0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,6,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cWindow::WindowType a_WindowType = ((cWindow::WindowType) (int)  tolua_tonumber(tolua_S,2,0));
+  int a_SlotsX = ((int)  tolua_tonumber(tolua_S,3,0));
+  int a_SlotsY = ((int)  tolua_tonumber(tolua_S,4,0));
+  const AString a_Title = ((const AString)  tolua_tocppstring(tolua_S,5,0));
+  {
+   cLuaWindow* tolua_ret = (cLuaWindow*)  Mtolua_new((cLuaWindow)(a_WindowType,a_SlotsX,a_SlotsY,a_Title));
+    tolua_pushusertype(tolua_S,(void*)tolua_ret,"cLuaWindow");
+    tolua_register_gc(tolua_S,lua_gettop(tolua_S));
+   tolua_pushcppstring(tolua_S,(const char*)a_Title);
+  }
+ }
+ return 2;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'new'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: delete of class  cLuaWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cLuaWindow_delete00
+static int tolua_AllToLua_cLuaWindow_delete00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cLuaWindow",0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,2,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cLuaWindow* self = (cLuaWindow*)  tolua_tousertype(tolua_S,1,0);
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'delete'", NULL);
+#endif
+  Mtolua_delete(self);
+ }
+ return 0;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'delete'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
+/* method: GetContents of class  cLuaWindow */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cLuaWindow_GetContents00
+static int tolua_AllToLua_cLuaWindow_GetContents00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cLuaWindow",0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,2,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cLuaWindow* self = (cLuaWindow*)  tolua_tousertype(tolua_S,1,0);
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'GetContents'", NULL);
+#endif
+  {
+   cItemGrid& tolua_ret = (cItemGrid&)  self->GetContents();
+    tolua_pushusertype(tolua_S,(void*)&tolua_ret,"cItemGrid");
+  }
+ }
+ return 1;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'GetContents'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
 /* Open function */
 TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
 {
@@ -26421,6 +26969,9 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
    tolua_function(tolua_S,"SetLastBlockActionTime",tolua_AllToLua_cPlayer_SetLastBlockActionTime00);
    tolua_function(tolua_S,"SetGameMode",tolua_AllToLua_cPlayer_SetGameMode00);
    tolua_function(tolua_S,"MoveTo",tolua_AllToLua_cPlayer_MoveTo00);
+   tolua_function(tolua_S,"GetWindow",tolua_AllToLua_cPlayer_GetWindow00);
+   tolua_function(tolua_S,"CloseWindow",tolua_AllToLua_cPlayer_CloseWindow00);
+   tolua_function(tolua_S,"CloseWindowIfID",tolua_AllToLua_cPlayer_CloseWindowIfID00);
    tolua_function(tolua_S,"GetClientHandle",tolua_AllToLua_cPlayer_GetClientHandle00);
    tolua_function(tolua_S,"SendMessage",tolua_AllToLua_cPlayer_SendMessage00);
    tolua_function(tolua_S,"GetName",tolua_AllToLua_cPlayer_GetName00);
@@ -27156,6 +27707,41 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
    tolua_function(tolua_S,"ConsumeIngredients",tolua_AllToLua_cCraftingRecipe_ConsumeIngredients00);
    tolua_function(tolua_S,"Dump",tolua_AllToLua_cCraftingRecipe_Dump00);
   tolua_endmodule(tolua_S);
+  tolua_cclass(tolua_S,"cWindow","cWindow","",NULL);
+  tolua_beginmodule(tolua_S,"cWindow");
+   tolua_constant(tolua_S,"Inventory",cWindow::Inventory);
+   tolua_constant(tolua_S,"Chest",cWindow::Chest);
+   tolua_constant(tolua_S,"Workbench",cWindow::Workbench);
+   tolua_constant(tolua_S,"Furnace",cWindow::Furnace);
+   tolua_constant(tolua_S,"DropSpenser",cWindow::DropSpenser);
+   tolua_constant(tolua_S,"Enchantment",cWindow::Enchantment);
+   tolua_constant(tolua_S,"Brewery",cWindow::Brewery);
+   tolua_constant(tolua_S,"NPCTrade",cWindow::NPCTrade);
+   tolua_constant(tolua_S,"Beacon",cWindow::Beacon);
+   tolua_constant(tolua_S,"Anvil",cWindow::Anvil);
+   tolua_constant(tolua_S,"Hopper",cWindow::Hopper);
+   tolua_function(tolua_S,"GetWindowID",tolua_AllToLua_cWindow_GetWindowID00);
+   tolua_function(tolua_S,"GetWindowType",tolua_AllToLua_cWindow_GetWindowType00);
+   tolua_function(tolua_S,"GetSlot",tolua_AllToLua_cWindow_GetSlot00);
+   tolua_function(tolua_S,"SetSlot",tolua_AllToLua_cWindow_SetSlot00);
+   tolua_function(tolua_S,"IsSlotInPlayerMainInventory",tolua_AllToLua_cWindow_IsSlotInPlayerMainInventory00);
+   tolua_function(tolua_S,"IsSlotInPlayerHotbar",tolua_AllToLua_cWindow_IsSlotInPlayerHotbar00);
+   tolua_function(tolua_S,"IsSlotInPlayerInventory",tolua_AllToLua_cWindow_IsSlotInPlayerInventory00);
+   tolua_function(tolua_S,"GetWindowTitle",tolua_AllToLua_cWindow_GetWindowTitle00);
+   tolua_function(tolua_S,"SetWindowTitle",tolua_AllToLua_cWindow_SetWindowTitle00);
+  tolua_endmodule(tolua_S);
+  #ifdef __cplusplus
+  tolua_cclass(tolua_S,"cLuaWindow","cLuaWindow","cWindow",tolua_collect_cLuaWindow);
+  #else
+  tolua_cclass(tolua_S,"cLuaWindow","cLuaWindow","cWindow",NULL);
+  #endif
+  tolua_beginmodule(tolua_S,"cLuaWindow");
+   tolua_function(tolua_S,"new",tolua_AllToLua_cLuaWindow_new00);
+   tolua_function(tolua_S,"new_local",tolua_AllToLua_cLuaWindow_new00_local);
+   tolua_function(tolua_S,".call",tolua_AllToLua_cLuaWindow_new00_local);
+   tolua_function(tolua_S,"delete",tolua_AllToLua_cLuaWindow_delete00);
+   tolua_function(tolua_S,"GetContents",tolua_AllToLua_cLuaWindow_GetContents00);
+  tolua_endmodule(tolua_S);
  tolua_endmodule(tolua_S);
  return 1;
 }
diff --git a/source/Bindings.h b/source/Bindings.h
index b508452c7..0a25bec3d 100644
--- a/source/Bindings.h
+++ b/source/Bindings.h
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 05/28/13 21:11:43.
+** Generated automatically by tolua++-1.0.92 on 05/30/13 21:32:45.
 */
 
 /* Exported function */
diff --git a/source/ClientHandle.cpp b/source/ClientHandle.cpp
index 501568fc6..a57e71374 100644
--- a/source/ClientHandle.cpp
+++ b/source/ClientHandle.cpp
@@ -1002,7 +1002,7 @@ void cClientHandle::HandleSlotSelected(short a_SlotNum)
 
 void cClientHandle::HandleWindowClose(char a_WindowID)
 {
-	m_Player->CloseWindow(a_WindowID);
+	m_Player->CloseWindowIfID(a_WindowID);
 }
 
 
diff --git a/source/LuaWindow.cpp b/source/LuaWindow.cpp
new file mode 100644
index 000000000..d7b67d552
--- /dev/null
+++ b/source/LuaWindow.cpp
@@ -0,0 +1,91 @@
+

+// LuaWindow.cpp

+

+// Implements the cLuaWindow class representing a virtual window that plugins may create and open for the player

+

+#include "Globals.h"

+#include "LuaWindow.h"

+#include "UI/SlotArea.h"

+#include "Plugin_NewLua.h"

+#include "lauxlib.h"  // Needed for LUA_REFNIL

+

+

+

+

+

+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

+// cLuaWindow:

+

+cLuaWindow::cLuaWindow(cWindow::WindowType a_WindowType, int a_SlotsX, int a_SlotsY, const AString & a_Title) :

+	super(a_WindowType, a_Title),

+	m_Contents(a_SlotsX, a_SlotsY),

+	m_Plugin(NULL),

+	m_LuaRef(LUA_REFNIL)

+{

+	m_SlotAreas.push_back(new cSlotAreaItemGrid(m_Contents, *this));

+	

+	// If appropriate, add an Armor slot area:

+	switch (a_WindowType)

+	{

+		case cWindow::Inventory:

+		case cWindow::Workbench:

+		{

+			m_SlotAreas.push_back(new cSlotAreaArmor(*this));

+			break;

+		}

+	}

+	m_SlotAreas.push_back(new cSlotAreaInventory(*this));

+	m_SlotAreas.push_back(new cSlotAreaHotBar(*this));

+}

+

+

+

+

+

+cLuaWindow::~cLuaWindow()

+{

+	ASSERT(m_OpenedBy.empty());

+}

+

+

+

+

+

+void cLuaWindow::SetLuaRef(cPlugin_NewLua * a_Plugin, int a_LuaRef)

+{

+	ASSERT(m_Plugin == NULL);

+	ASSERT(m_LuaRef == LUA_REFNIL);

+	m_Plugin = a_Plugin;

+	m_LuaRef = a_LuaRef;

+}

+

+

+

+

+

+bool cLuaWindow::IsLuaReferenced(void) const

+{

+	return ((m_Plugin != NULL) && (m_LuaRef != LUA_REFNIL));

+}

+

+

+

+

+

+void cLuaWindow::Destroy(void)

+{

+	super::Destroy();

+	

+	if ((m_LuaRef != LUA_REFNIL) && (m_Plugin != NULL))

+	{

+		// The object is referenced by Lua, un-reference it

+		m_Plugin->Unreference(m_LuaRef);

+	}

+	

+	// Lua will take care of this object, it will garbage-collect it, so we *must not* delete it!

+	m_IsDestroyed = false;

+}

+

+

+

+

diff --git a/source/LuaWindow.h b/source/LuaWindow.h
new file mode 100644
index 000000000..c474fa1ab
--- /dev/null
+++ b/source/LuaWindow.h
@@ -0,0 +1,78 @@
+

+// LuaWindow.h

+

+// Declares the cLuaWindow class representing a virtual window that plugins may create and open for the player

+

+

+

+

+

+#pragma once

+

+#include "UI/Window.h"

+

+

+

+

+

+// fwd: Plugin_NewLua.h

+class cPlugin_NewLua;

+

+

+

+

+

+// tolua_begin

+

+/** A window that has been created by a Lua plugin and is handled entirely by that plugin

+This object needs extra care with its lifetime management:

+- It is created by Lua, so Lua expects to garbage-collect it later

+- normal cWindow objects are deleted in their ClosedByPlayer() function if the last player closes them

+To overcome this, this object overloads the Destroy functions, which doesn't let the ClosedByPlayer()

+delete the window, but rather leaves it dangling, with only Lua having the reference to it.

+Additionally, to forbid Lua from deleting this object while it is used by players, the manual bindings for

+cPlayer:OpenWindow check if the window is of this class, and if so, make a global Lua reference for this object.

+This reference needs to be unreferenced in the Destroy() function.

+*/

+class cLuaWindow :

+	public cWindow

+{

+	typedef cWindow super;

+	

+public:

+	/// Create a window of the specified type, with a slot grid of a_SlotsX * a_SlotsY size

+	cLuaWindow(cWindow::WindowType a_WindowType, int a_SlotsX, int a_SlotsY, const AString & a_Title);

+	

+	virtual ~cLuaWindow();

+	

+	/// Returns the internal representation of the contents that are manipulated by Lua

+	cItemGrid & GetContents(void) { return m_Contents; }

+	

+	// tolua_end

+	

+	/** Sets the plugin reference and the internal Lua object reference index

+	used for preventing Lua's GC to collect this class while the window is open

+	*/

+	void SetLuaRef(cPlugin_NewLua * a_Plugin, int a_LuaRef);

+	

+	/// Returns true if SetLuaRef() has been called

+	bool IsLuaReferenced(void) const;

+	

+protected:

+	/// Contents of the non-inventory part

+	cItemGrid m_Contents;

+	

+	/// The plugin that has opened the window and owns the m_LuaRef

+	cPlugin_NewLua * m_Plugin;

+	

+	/// The Lua object reference, used for keeping the object alive as long as any player has the window open

+	int m_LuaRef;

+	

+	// cWindow overrides:

+	virtual void Destroy(void) override;

+} ;  // tolua_export

+

+

+

+

+

diff --git a/source/ManualBindings.cpp b/source/ManualBindings.cpp
index 4fb801da9..ceb24da30 100644
--- a/source/ManualBindings.cpp
+++ b/source/ManualBindings.cpp
@@ -18,6 +18,7 @@
 #include "BlockEntities/DropperEntity.h"
 #include "BlockEntities/FurnaceEntity.h"
 #include "md5/md5.h"
+#include "LuaWindow.h"
 
 
 
@@ -150,6 +151,25 @@ static int tolua_LOGERROR(lua_State* tolua_S)
 
 
 
+cPlugin_NewLua * GetLuaPlugin(lua_State * L)
+{
+	// Get the plugin identification out of LuaState:
+	lua_getglobal(L, LUA_PLUGIN_INSTANCE_VAR_NAME);
+	if (!lua_islightuserdata(L, -1))
+	{
+		LOGERROR("%s: cannot get plugin instance, what have you done to my Lua state?", __FUNCTION__);
+		return NULL;
+	}
+	cPlugin_NewLua * Plugin = (cPlugin_NewLua *)lua_topointer(L, -1);
+	lua_pop(L, 1);
+	
+	return Plugin;
+}
+
+
+
+
+	
 template<
 	class Ty1,
 	class Ty2,
@@ -710,15 +730,11 @@ static int tolua_cPluginManager_ForEachConsoleCommand(lua_State * tolua_S)
 static int tolua_cPluginManager_BindCommand(lua_State * L)
 {
 	// Function signature: cPluginManager:BindCommand(Command, Permission, Function, HelpString)
-	
-	// Get the plugin identification out of LuaState:
-	lua_getglobal(L, LUA_PLUGIN_INSTANCE_VAR_NAME);
-	if (!lua_islightuserdata(L, -1))
+	cPlugin_NewLua * Plugin = GetLuaPlugin(L);
+	if (Plugin == NULL)
 	{
-		LOGERROR("cPluginManager:BindCommand() cannot get plugin instance, what have you done to my Lua state? Command-binding aborted.");
+		return 0;
 	}
-	cPlugin_NewLua * Plugin = (cPlugin_NewLua *)lua_topointer(L, -1);
-	lua_pop(L, 1);
 	
 	// Read the arguments to this API call:
 	tolua_Error tolua_err;
@@ -873,6 +889,55 @@ static int tolua_cPlayer_GetResolvedPermissions(lua_State* tolua_S)
 
 
 
+static int tolua_cPlayer_OpenWindow(lua_State * tolua_S)
+{
+	// Function signature: cPlayer:OpenWindow(Window)
+
+	// Retrieve the plugin instance from the Lua state
+	cPlugin_NewLua * Plugin = GetLuaPlugin(tolua_S);
+	if (Plugin == NULL)
+	{
+		return 0;
+	}
+
+	// Get the parameters:
+	cPlayer * self = (cPlayer *)tolua_tousertype(tolua_S, 1, NULL);
+	cWindow * wnd  = (cWindow *)tolua_tousertype(tolua_S, 2, NULL);
+	if ((self == NULL) || (wnd == NULL))
+	{
+		LOGWARNING("%s: invalid self (%p) or wnd (%p)", __FUNCTION__, self, wnd);
+		return 0;
+	}
+	
+	// If cLuaWindow, add a reference, so that Lua won't delete the cLuaWindow object mid-processing
+	tolua_Error err;
+	if (tolua_isusertype(tolua_S, 2, "cLuaWindow", 0, &err))
+	{
+		cLuaWindow * LuaWnd = (cLuaWindow *)wnd;
+		// Only if not already referenced
+		if (!LuaWnd->IsLuaReferenced())
+		{
+			int LuaRef = luaL_ref(tolua_S, LUA_REGISTRYINDEX);
+			if (LuaRef == LUA_REFNIL)
+			{
+				LOGWARNING("%s: Cannot create a window reference. Cannot open window \"%s\".",
+					__FUNCTION__, wnd->GetWindowTitle().c_str()
+				);
+				return 0;
+			}
+			LuaWnd->SetLuaRef(Plugin, LuaRef);
+		}
+	}
+	
+	// Open the window
+	self->OpenWindow(wnd);
+	return 0;
+}
+
+
+
+
+
 static int tolua_cPlugin_NewLua_AddWebTab(lua_State * tolua_S)
 {
 	cPlugin_NewLua * self = (cPlugin_NewLua*)tolua_tousertype(tolua_S,1,0);
@@ -1197,6 +1262,7 @@ void ManualBindings::Bind( lua_State* tolua_S )
 		tolua_beginmodule(tolua_S, "cPlayer");
 			tolua_function(tolua_S, "GetGroups",              tolua_cPlayer_GetGroups);
 			tolua_function(tolua_S, "GetResolvedPermissions", tolua_cPlayer_GetResolvedPermissions);
+			tolua_function(tolua_S, "OpenWindow",             tolua_cPlayer_OpenWindow);
 		tolua_endmodule(tolua_S);
 		
 		tolua_beginmodule(tolua_S, "cPlugin_NewLua");
diff --git a/source/Player.cpp b/source/Player.cpp
index d659c949a..254e58655 100644
--- a/source/Player.cpp
+++ b/source/Player.cpp
@@ -128,7 +128,7 @@ void cPlayer::Initialize( cWorld* a_World )
 
 void cPlayer::Destroyed()
 {
-	CloseWindow(-1);
+	CloseWindow();
 	m_ClientHandle = NULL;
 }
 
@@ -433,9 +433,9 @@ Vector3d cPlayer::GetEyePosition()
 
 
 
-void cPlayer::OpenWindow( cWindow* a_Window )
+void cPlayer::OpenWindow(cWindow * a_Window)
 {
-	CloseWindow(m_CurrentWindow ? (char)m_CurrentWindow->GetWindowType() : 0);
+	CloseWindow();
 	a_Window->OpenedByPlayer(*this);
 	m_CurrentWindow = a_Window;
 }
@@ -444,12 +444,29 @@ void cPlayer::OpenWindow( cWindow* a_Window )
 
 
 
-void cPlayer::CloseWindow(char a_WindowType)
+void cPlayer::CloseWindow(void)
 {
-	if (m_CurrentWindow != NULL)
+	if (m_CurrentWindow == NULL)
 	{
-		m_CurrentWindow->ClosedByPlayer(*this);
+		m_CurrentWindow = m_InventoryWindow;
+		return;
+	}
+	
+	m_CurrentWindow->ClosedByPlayer(*this);
+	m_CurrentWindow = m_InventoryWindow;
+}
+
+
+
+
+
+void cPlayer::CloseWindowIfID(char a_WindowID)
+{
+	if ((m_CurrentWindow == NULL) || (m_CurrentWindow->GetWindowID() != a_WindowID))
+	{
+		return;
 	}
+	m_CurrentWindow->ClosedByPlayer(*this);
 	m_CurrentWindow = m_InventoryWindow;
 }
 
diff --git a/source/Player.h b/source/Player.h
index 82a932cd0..5617b9785 100644
--- a/source/Player.h
+++ b/source/Player.h
@@ -85,18 +85,28 @@ public:
 	/// Tries to move to a new position, with collision checks and stuff
 	virtual void MoveTo( const Vector3d & a_NewPos );													// tolua_export
 
-	cWindow * GetWindow(void) { return m_CurrentWindow; }
+	cWindow * GetWindow(void) { return m_CurrentWindow; }  // tolua_export
 	const cWindow * GetWindow(void) const { return m_CurrentWindow; }
 	
-	void OpenWindow( cWindow* a_Window );
-	void CloseWindow(char a_WindowType);
+	/// Opens the specified window; closes the current one first using CloseWindow()
+	void OpenWindow(cWindow * a_Window);  // Exported in ManualBindings.cpp
+	
+	// tolua_begin
+	
+	/// Closes the current window, resets current window to m_InventoryWindow
+	void CloseWindow(void);
+	
+	/// Closes the current window if it matches the specified ID, resets current window to m_InventoryWindow
+	void CloseWindowIfID(char a_WindowID);
 
-	cClientHandle * GetClientHandle(void) const { return m_ClientHandle; }			// tolua_export
+	cClientHandle * GetClientHandle(void) const { return m_ClientHandle; }
 
-	void SendMessage(const AString & a_Message);								// tolua_export
+	void SendMessage(const AString & a_Message);
 
-	const AString & GetName(void) const { return m_PlayerName; }			// tolua_export
-	void SetName(const AString & a_Name) { m_PlayerName = a_Name; }			// tolua_export
+	const AString & GetName(void) const { return m_PlayerName; }
+	void SetName(const AString & a_Name) { m_PlayerName = a_Name; }
+	
+	// tolua_end
 
 	typedef std::list< cGroup* > GroupList;
 	typedef std::list< std::string > StringList;
diff --git a/source/Plugin_NewLua.cpp b/source/Plugin_NewLua.cpp
index 9afe78e93..df18cfa9b 100644
--- a/source/Plugin_NewLua.cpp
+++ b/source/Plugin_NewLua.cpp
@@ -1655,6 +1655,16 @@ void cPlugin_NewLua::BindConsoleCommand(const AString & a_Command, int a_FnRef)
 
 
 
+void cPlugin_NewLua::Unreference(int a_LuaRef)
+{
+	cCSLock Lock(m_CriticalSection);
+	luaL_unref(m_LuaState, LUA_REGISTRYINDEX, a_LuaRef);
+}
+
+
+
+
+
 // Helper functions
 bool cPlugin_NewLua::PushFunction(const char * a_FunctionName, bool a_bLogError /* = true */)
 {
diff --git a/source/Plugin_NewLua.h b/source/Plugin_NewLua.h
index 8ba22477a..acc43c7a4 100644
--- a/source/Plugin_NewLua.h
+++ b/source/Plugin_NewLua.h
@@ -94,9 +94,12 @@ public:
 	/// Binds the console command to call the function specified by a Lua function reference. Simply adds to CommandMap.
 	void BindConsoleCommand(const AString & a_Command, int a_FnRef);
 
-	lua_State* GetLuaState() { return m_LuaState; }
+	lua_State * GetLuaState(void) { return m_LuaState; }
 
-	cCriticalSection & GetCriticalSection() { return m_CriticalSection; }
+	cCriticalSection & GetCriticalSection(void) { return m_CriticalSection; }
+	
+	/// Removes a previously referenced object (luaL_unref())
+	void Unreference(int a_LuaRef);
 	
 protected:
 	cCriticalSection m_CriticalSection;
diff --git a/source/UI/SlotArea.cpp b/source/UI/SlotArea.cpp
index 0d26edbb7..8333d0574 100644
--- a/source/UI/SlotArea.cpp
+++ b/source/UI/SlotArea.cpp
@@ -658,6 +658,37 @@ void cSlotAreaArmor::DistributeStack(cItem & a_ItemStack, cPlayer & a_Player, bo
 

 

 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

+// cSlotAreaItemGrid:

+

+cSlotAreaItemGrid::cSlotAreaItemGrid(cItemGrid & a_ItemGrid, cWindow & a_ParentWindow) :

+	super(a_ItemGrid.GetNumSlots(), a_ParentWindow),

+	m_ItemGrid(a_ItemGrid)

+{

+}

+

+

+

+

+

+const cItem * cSlotAreaItemGrid::GetSlot(int a_SlotNum, cPlayer & a_Player) const

+{

+	return &m_ItemGrid.GetSlot(a_SlotNum);

+}

+

+

+

+

+

+void cSlotAreaItemGrid::SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item)

+{

+	m_ItemGrid.SetSlot(a_SlotNum, a_Item);

+}

+

+

+

+

+

+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

 // cSlotAreaTemporary:

 

 cSlotAreaTemporary::cSlotAreaTemporary(int a_NumSlots, cWindow & a_ParentWindow) :

diff --git a/source/UI/SlotArea.h b/source/UI/SlotArea.h
index cdf14baad..0ad5296db 100644
--- a/source/UI/SlotArea.h
+++ b/source/UI/SlotArea.h
@@ -89,7 +89,7 @@ protected:
 

 

 

-/// Handles the "inner" inventory of each player, excluding the armor and hotbar

+/// Handles the main inventory of each player, excluding the armor and hotbar

 class cSlotAreaInventory :

 	public cSlotAreaInventoryBase

 {

@@ -106,7 +106,7 @@ public:
 

 

 

-/// Handles the "outer" inevntory of each player - the hotbar

+/// Handles the hotbar of each player

 class cSlotAreaHotBar :

 	public cSlotAreaInventoryBase

 {

@@ -123,7 +123,7 @@ public:
 

 

 

-/// Handles the armor area of the inventory

+/// Handles the armor area of the player's inventory

 class cSlotAreaArmor :

 	public cSlotAreaInventoryBase

 {

@@ -141,6 +141,26 @@ public:
 

 

 

+/// Handles any slot area that is representing a cItemGrid; same items for all the players

+class cSlotAreaItemGrid :

+	public cSlotArea

+{

+	typedef cSlotArea super;

+	

+public:

+	cSlotAreaItemGrid(cItemGrid & a_ItemGrid, cWindow & a_ParentWindow);

+	

+	virtual const cItem * GetSlot(int a_SlotNum, cPlayer & a_Player) const override;

+	virtual void          SetSlot(int a_SlotNum, cPlayer & a_Player, const cItem & a_Item) override;

+

+protected:

+	cItemGrid & m_ItemGrid;

+} ;

+

+

+

+

+

 /** A cSlotArea with items layout that is private to each player and is temporary, such as

 a crafting grid or an enchantment table.

 This common ancestor stores the items in a per-player map. It also implements tossing items from the map.

diff --git a/source/UI/Window.cpp b/source/UI/Window.cpp
index 2b279a22c..661f9f62f 100644
--- a/source/UI/Window.cpp
+++ b/source/UI/Window.cpp
@@ -101,6 +101,39 @@ void cWindow::SetSlot(cPlayer & a_Player, int a_SlotNum, const cItem & a_Item)
 
 
 
+bool cWindow::IsSlotInPlayerMainInventory(int a_SlotNum) const
+{
+	// Returns true if the specified slot is in the Player Main Inventory slotarea
+	// The player main inventory is always 27 slots, 9 slots from the end of the inventory
+	return ((a_SlotNum >= GetNumSlots() - 36) && (a_SlotNum < GetNumSlots() - 9));
+}
+
+
+
+
+
+bool cWindow::IsSlotInPlayerHotbar(int a_SlotNum) const
+{
+	// Returns true if the specified slot is in the Player Hotbar slotarea
+	// The hotbar is always the last 9 slots
+	return ((a_SlotNum >= GetNumSlots() - 9) && (a_SlotNum < GetNumSlots()));
+}
+
+
+
+
+
+bool cWindow::IsSlotInPlayerInventory(int a_SlotNum) const
+{
+	// Returns true if the specified slot is in the Player Main Inventory or Hotbar slotareas. Note that returns false for Armor.
+	// The player combined inventory is always the last 36 slots
+	return ((a_SlotNum >= GetNumSlots() - 36) && (a_SlotNum < GetNumSlots()));
+}
+
+
+
+
+
 void cWindow::GetSlots(cPlayer & a_Player, cItems & a_Slots) const
 {
 	a_Slots.clear();
@@ -264,9 +297,9 @@ void cWindow::OwnerDestroyed()
 	// Close window for each player. Note that the last one needs special handling
 	while (m_OpenedBy.size() > 1)
 	{
-		(*m_OpenedBy.begin() )->CloseWindow((char)GetWindowType());
+		(*m_OpenedBy.begin() )->CloseWindow();
 	}
-	(*m_OpenedBy.begin() )->CloseWindow((char)GetWindowType());
+	(*m_OpenedBy.begin() )->CloseWindow();
 }
 
 
diff --git a/source/UI/Window.h b/source/UI/Window.h
index c31ed8a4d..1f2495a46 100644
--- a/source/UI/Window.h
+++ b/source/UI/Window.h
@@ -68,7 +68,7 @@ public:
 	cWindow(WindowType a_WindowType, const AString & a_WindowTitle);
 	virtual ~cWindow();
 
-	char GetWindowID(void) const { return m_WindowID; }
+	char GetWindowID(void) const { return m_WindowID; }  // tolua_export
 	int GetWindowType(void) const { return m_WindowType; }  // tolua_export
 
 	cWindowOwner * GetOwner(void) { return m_Owner; }
@@ -84,6 +84,15 @@ public:
 	/// Sets the item to the specified slot for the specified player
 	void SetSlot(cPlayer & a_Player, int a_SlotNum, const cItem & a_Item);
 	
+	/// Returns true if the specified slot is in the Player Main Inventory slotarea
+	bool IsSlotInPlayerMainInventory(int a_SlotNum) const;
+	
+	/// Returns true if the specified slot is in the Player Hotbar slotarea
+	bool IsSlotInPlayerHotbar(int a_SlotNum) const;
+	
+	/// Returns true if the specified slot is in the Player Main Inventory or Hotbar slotareas. Note that returns false for Armor.
+	bool IsSlotInPlayerInventory(int a_SlotNum) const;
+	
 	// tolua_end
 	
 	/// Fills a_Slots with the slots read from m_SlotAreas[], for the specified player
@@ -144,7 +153,8 @@ protected:
 	
 	static char m_WindowIDCounter;
 
-	void Destroy(void);
+	/// Sets the internal flag as "destroyed"; notifies the owner that the window is destroying
+	virtual void Destroy(void);
 	
 	/** Returns the correct slot area for the specified window-global SlotNum
 	Also returns the area-local SlotNum corresponding to the GlobalSlotNum
@@ -173,7 +183,7 @@ protected:
 	
 	/// Distributes a_NumToEachSlot items into the slots specified in a_SlotNums; returns the total number of items distributed
 	int DistributeItemToSlots(cPlayer & a_Player, const cItem & a_Item, int a_NumToEachSlot, const cSlotNums & a_SlotNums);
-} ;
+} ;  // tolua_export
 
 
 
@@ -244,24 +254,3 @@ protected:
 
 
 
-
-// tolua_begin
-
-/// A window that has been created by a Lua plugin and is handled entirely by that plugin
-class cLuaWindow :
-	public cWindow
-{
-public:
-	/// Create a window of the specified type, with a slot grid of a_SlotsX * a_SlotsY size
-	cLuaWindow(cWindow::WindowType a_WindowType, int a_SlotsX, int a_SlotsY, const AString & a_Title);
-	
-	// tolua_end
-	
-protected:
-	/// Contents of the non-inventory part
-	cItemGrid m_Contents;
-} ;
-
-
-
-