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Fixed cRoot:GetFurnaceRecipe() Lua binding.

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This commit is contained in:
madmaxoft 2013-11-22 16:49:38 +01:00
parent 7fd3fda5d3
commit 14569885e5
3 changed files with 41 additions and 4 deletions
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33
source/LuaState.cpp
View File

@ -739,6 +739,39 @@ bool cLuaState::CallFunction(int a_NumResults)
bool cLuaState::CheckParamUserTable(int a_StartParam, const char * a_UserTable, int a_EndParam)
{
ASSERT(IsValid());
if (a_EndParam < 0)
{
a_EndParam = a_StartParam;
}
tolua_Error tolua_err;
for (int i = a_StartParam; i <= a_EndParam; i++)
{
if (tolua_isusertable(m_LuaState, i, a_UserTable, 0, &tolua_err))
{
continue;
}
// Not the correct parameter
lua_Debug entry;
VERIFY(lua_getstack(m_LuaState, 0, &entry));
VERIFY(lua_getinfo (m_LuaState, "n", &entry));
AString ErrMsg = Printf("#ferror in function '%s'.", (entry.name != NULL) ? entry.name : "?");
tolua_error(m_LuaState, ErrMsg.c_str(), &tolua_err);
return false;
} // for i - Param
// All params checked ok
return true;
}
bool cLuaState::CheckParamUserType(int a_StartParam, const char * a_UserType, int a_EndParam)
{
ASSERT(IsValid());

5
source/LuaState.h
View File

@ -764,7 +764,10 @@ public:
*/
bool CallFunction(int a_NumReturnValues);
/// Returns true if the specified parameters on the stack are of the specified usertype; also logs warning if not
/// Returns true if the specified parameters on the stack are of the specified usertable type; also logs warning if not. Used for static functions
bool CheckParamUserTable(int a_StartParam, const char * a_UserTable, int a_EndParam = -1);
/// Returns true if the specified parameters on the stack are of the specified usertype; also logs warning if not. Used for regular functions
bool CheckParamUserType(int a_StartParam, const char * a_UserType, int a_EndParam = -1);
/// Returns true if the specified parameters on the stack are a table; also logs warning if not

7
source/ManualBindings.cpp
View File

@ -2067,15 +2067,16 @@ static int tolua_cRoot_GetFurnaceRecipe(lua_State * tolua_S)
{
cLuaState L(tolua_S);
if (
!L.CheckParamUserType(1, "const cItem") ||
!L.CheckParamEnd (2)
!L.CheckParamUserTable(1, "cRoot") ||
!L.CheckParamUserType (2, "const cItem") ||
!L.CheckParamEnd (3)
)
{
return 0;
}
// Check the input param:
cItem * Input = (cItem *)tolua_tousertype(L, 1, NULL);
cItem * Input = (cItem *)tolua_tousertype(L, 2, NULL);
if (Input == NULL)
{
LOGWARNING("cRoot:GetFurnaceRecipe: the Input parameter is nil or missing.");