void XMLWriter_File::ElementXMB(const XMBFile& file, XMBElement el)
{
XMLWriter_Element writer(*this, file.GetElementString(el.GetNodeName()).c_str());
XERO_ITER_ATTR(el, attr)
writer.Attribute(file.GetAttributeString(attr.Name).c_str(), attr.Value);
XERO_ITER_EL(el, child)
ElementXMB(file, child);
}
void CParamNode::ApplyLayer(const XMBFile& xmb, const XMBElement& element, const wchar_t* sourceIdentifier /*= NULL*/)
{
ResetScriptVal();
std::string name = xmb.GetElementString(element.GetNodeName()); // TODO: is GetElementString inefficient?
CStrW value = element.GetText().FromUTF8();
bool hasSetValue = false;
// Look for special attributes
int at_disable = xmb.GetAttributeID("disable");
int at_replace = xmb.GetAttributeID("replace");
int at_op = xmb.GetAttributeID("op");
int at_datatype = xmb.GetAttributeID("datatype");
enum op {
INVALID,
ADD,
MUL
} op = INVALID;
bool replacing = false;
{
XERO_ITER_ATTR(element, attr)
{
if (attr.Name == at_disable)
{
m_Childs.erase(name);
return;
}
else if (attr.Name == at_replace)
{
m_Childs.erase(name);
replacing = true;
}
else if (attr.Name == at_op)
{
if (std::wstring(attr.Value.begin(), attr.Value.end()) == L"add")
op = ADD;
else if (std::wstring(attr.Value.begin(), attr.Value.end()) == L"mul")
op = MUL;
else
LOGWARNING("Invalid op '%ls'", attr.Value);
}
}
}
{
XERO_ITER_ATTR(element, attr)
{
if (attr.Name == at_datatype && std::wstring(attr.Value.begin(), attr.Value.end()) == L"tokens")
{
CParamNode& node = m_Childs[name];
// Split into tokens
std::vector<std::wstring> oldTokens;
std::vector<std::wstring> newTokens;
if (!replacing && !node.m_Value.empty()) // ignore the old tokens if replace="" was given
boost::algorithm::split(oldTokens, node.m_Value, boost::algorithm::is_space(), boost::algorithm::token_compress_on);
if (!value.empty())
boost::algorithm::split(newTokens, value, boost::algorithm::is_space(), boost::algorithm::token_compress_on);
// Merge the two lists
std::vector<std::wstring> tokens = oldTokens;
for (size_t i = 0; i < newTokens.size(); ++i)
{
if (newTokens[i][0] == L'-')
{
std::vector<std::wstring>::iterator tokenIt = std::find(tokens.begin(), tokens.end(), newTokens[i].substr(1));
if (tokenIt != tokens.end())
tokens.erase(tokenIt);
else
LOGWARNING("[ParamNode] Could not remove token '%s' from node '%s'%s; not present in list nor inherited (possible typo?)",
utf8_from_wstring(newTokens[i].substr(1)), name, sourceIdentifier ? (" in '" + utf8_from_wstring(sourceIdentifier) + "'").c_str() : "");
}
else
{
if (std::find(oldTokens.begin(), oldTokens.end(), newTokens[i]) == oldTokens.end())
tokens.push_back(newTokens[i]);
}
}
node.m_Value = boost::algorithm::join(tokens, L" ");
hasSetValue = true;
break;
}
}
}
// Add this element as a child node
CParamNode& node = m_Childs[name];
if (op != INVALID)
{
// TODO: Support parsing of data types other than fixed; log warnings in other cases
fixed oldval = node.ToFixed();
fixed mod = fixed::FromString(CStrW(value));
switch (op)
{
case ADD:
node.m_Value = (oldval + mod).ToString().FromUTF8();
break;
case MUL:
node.m_Value = (oldval.Multiply(mod)).ToString().FromUTF8();
break;
}
hasSetValue = true;
}
if (!hasSetValue)
node.m_Value = value;
// We also need to reset node's script val, even if it has no children
// or if the attributes change.
node.ResetScriptVal();
// Recurse through the element's children
XERO_ITER_EL(element, child)
{
node.ApplyLayer(xmb, child, sourceIdentifier);
}
void XMLWriter_File::XMB(const XMBFile& file)
{
ElementXMB(file, file.GetRoot());
}
void CParamNode::LoadXML(CParamNode& ret, const XMBFile& xmb, const wchar_t* sourceIdentifier /*= NULL*/)
{
ret.ApplyLayer(xmb, xmb.GetRoot(), sourceIdentifier);
}
