cInventory: Added the ChangeSlotCount() function to the Lua API

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1683 0a769ca7-a7f5-676a-18bf-c427514a06d6

source/Bindings.cpp

@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 07/12/13 22:26:52.
+** Generated automatically by tolua++-1.0.92 on 07/26/13 21:48:46.
 */
 
 #ifndef __cplusplus
@@ -14309,6 +14309,42 @@ static int tolua_AllToLua_cInventory_GetEquippedSlotNum00(lua_State* tolua_S)
 }
 #endif //#ifndef TOLUA_DISABLE
 
+/* method: ChangeSlotCount of class  cInventory */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cInventory_ChangeSlotCount00
+static int tolua_AllToLua_cInventory_ChangeSlotCount00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cInventory",0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,3,0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,4,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cInventory* self = (cInventory*)  tolua_tousertype(tolua_S,1,0);
+  int a_SlotNum = ((int)  tolua_tonumber(tolua_S,2,0));
+  int a_AddToCount = ((int)  tolua_tonumber(tolua_S,3,0));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'ChangeSlotCount'", NULL);
+#endif
+  {
+   int tolua_ret = (int)  self->ChangeSlotCount(a_SlotNum,a_AddToCount);
+   tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
+  }
+ }
+ return 1;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'ChangeSlotCount'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
 /* method: DamageItem of class  cInventory */
 #ifndef TOLUA_DISABLE_tolua_AllToLua_cInventory_DamageItem00
 static int tolua_AllToLua_cInventory_DamageItem00(lua_State* tolua_S)
@@ -29094,6 +29130,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
    tolua_function(tolua_S,"SetHotbarSlot",tolua_AllToLua_cInventory_SetHotbarSlot00);
    tolua_function(tolua_S,"SetEquippedSlotNum",tolua_AllToLua_cInventory_SetEquippedSlotNum00);
    tolua_function(tolua_S,"GetEquippedSlotNum",tolua_AllToLua_cInventory_GetEquippedSlotNum00);
+   tolua_function(tolua_S,"ChangeSlotCount",tolua_AllToLua_cInventory_ChangeSlotCount00);
    tolua_function(tolua_S,"DamageItem",tolua_AllToLua_cInventory_DamageItem00);
    tolua_function(tolua_S,"DamageEquippedItem",tolua_AllToLua_cInventory_DamageEquippedItem00);
    tolua_function(tolua_S,"GetEquippedHelmet",tolua_AllToLua_cInventory_GetEquippedHelmet00);

source/Bindings.h

@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 07/12/13 22:26:52.
+** Generated automatically by tolua++-1.0.92 on 07/26/13 21:48:46.
 */
 
 /* Exported function */

source/Inventory.cpp

@@ -336,6 +336,22 @@ bool cInventory::DamageEquippedItem(short a_Amount)
 
 
 
+int cInventory::ChangeSlotCount(int a_SlotNum, int a_AddToCount)
+{
+	int GridSlotNum = 0;
+	cItemGrid * Grid = GetGridForSlotNum(a_SlotNum, GridSlotNum);
+	if (Grid == NULL)
+	{
+		LOGWARNING("%s: invalid slot number, expected 0 .. %d, got %d; ignoring", __FUNCTION__, invNumSlots, a_SlotNum);
+		return -1;
+	}
+	return Grid->ChangeSlotCount(GridSlotNum, a_AddToCount);
+}
+
+
+
+
+
 bool cInventory::DamageItem(int a_SlotNum, short a_Amount)
 {
 	if ((a_SlotNum < 0) || (a_SlotNum >= invNumSlots))

source/Inventory.h

@@ -130,6 +130,12 @@ public:
 	void          SetEquippedSlotNum(int a_SlotNum);
 	int           GetEquippedSlotNum(void) { return m_EquippedSlotNum; }
 	
+	/** Adds (or subtracts, if a_AddToCount is negative) to the count of items in the specified slot.
+	If the slot is empty, ignores the call.
+	Returns the new count, or -1 if the slot number is invalid.
+	*/
+	int ChangeSlotCount(int a_SlotNum, int a_AddToCount);
+	
 	/// Adds the specified damage to the specified item; deletes the item and returns true if the item broke.
 	bool DamageItem(int a_SlotNum, short a_Amount);