PSRETURN CMapSummaryReader::LoadMap(const VfsPath& pathname)
{
VfsPath filename_xml = pathname.ChangeExtension(L".xml");
CXeromyces xmb_file;
if (xmb_file.Load(g_VFS, filename_xml) != PSRETURN_OK)
return PSRETURN_File_ReadFailed;
// Define all the relevant elements used in the XML file
#define EL(x) int el_##x = xmb_file.GetElementID(#x)
#define AT(x) int at_##x = xmb_file.GetAttributeID(#x)
EL(scenario);
EL(scriptsettings);
#undef AT
#undef EL
XMBElement root = xmb_file.GetRoot();
ENSURE(root.GetNodeName() == el_scenario);
XERO_ITER_EL(root, child)
{
int child_name = child.GetNodeName();
if (child_name == el_scriptsettings)
{
m_ScriptSettings = child.GetText();
}
}
/**
* @callgraph
*/
void CGUI::LoadXmlFile(const VfsPath& Filename, boost::unordered_set<VfsPath>& Paths)
{
Paths.insert(Filename);
CXeromyces XeroFile;
if (XeroFile.Load(g_VFS, Filename, "gui") != PSRETURN_OK)
return;
XMBElement node = XeroFile.GetRoot();
CStr root_name(XeroFile.GetElementString(node.GetNodeName()));
try
{
if (root_name == "objects")
{
Xeromyces_ReadRootObjects(node, &XeroFile, Paths);
// Re-cache all values so these gets cached too.
//UpdateResolution();
}
else if (root_name == "sprites")
Xeromyces_ReadRootSprites(node, &XeroFile);
else if (root_name == "styles")
Xeromyces_ReadRootStyles(node, &XeroFile);
else if (root_name == "setup")
Xeromyces_ReadRootSetup(node, &XeroFile);
else
debug_warn(L"CGUI::LoadXmlFile error");
}
catch (PSERROR_GUI& e)
{
LOGERROR("Errors loading GUI file %s (%u)", Filename.string8(), e.getCode());
return;
}
}
void CGUIManager::LoadPage(SGUIPage& page)
{
// If we're hotloading then try to grab some data from the previous page
CScriptValRooted hotloadData;
if (page.gui)
m_ScriptInterface.CallFunction(OBJECT_TO_JSVAL(page.gui->GetScriptObject()), "getHotloadData", hotloadData);
page.inputs.clear();
page.gui.reset(new CGUI());
page.gui->Initialize();
VfsPath path = VfsPath("gui") / page.name;
page.inputs.insert(path);
CXeromyces xero;
if (xero.Load(g_VFS, path) != PSRETURN_OK)
// Fail silently (Xeromyces reported the error)
return;
int elmt_page = xero.GetElementID("page");
int elmt_include = xero.GetElementID("include");
XMBElement root = xero.GetRoot();
if (root.GetNodeName() != elmt_page)
{
LOGERROR(L"GUI page '%ls' must have root element <page>", page.name.c_str());
return;
}
XERO_ITER_EL(root, node)
{
if (node.GetNodeName() != elmt_include)
{
LOGERROR(L"GUI page '%ls' must only have <include> elements inside <page>", page.name.c_str());
continue;
}
CStrW name (node.GetText().FromUTF8());
TIMER(name.c_str());
VfsPath path = VfsPath("gui") / name;
page.gui->LoadXmlFile(path, page.inputs);
}
// Remember this GUI page, in case the scripts call FindObjectByName
shared_ptr<CGUI> oldGUI = m_CurrentGUI;
m_CurrentGUI = page.gui;
page.gui->SendEventToAll("load");
// Call the init() function
if (!m_ScriptInterface.CallFunctionVoid(OBJECT_TO_JSVAL(page.gui->GetScriptObject()), "init", page.initData, hotloadData))
{
LOGERROR(L"GUI page '%ls': Failed to call init() function", page.name.c_str());
}
m_CurrentGUI = oldGUI;
}
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);
}
bool CList::HandleAdditionalChildren(const XMBElement& child, CXeromyces* pFile)
{
int elmt_item = pFile->GetElementID("item");
if (child.GetNodeName() == elmt_item)
{
AddItem(child.GetText().FromUTF8(), child.GetText().FromUTF8());
return true;
}
return false;
}
/**
* @callgraph
*/
void CGUI::LoadXmlFile(const VfsPath& Filename, boost::unordered_set<VfsPath>& Paths)
{
Paths.insert(Filename);
CXeromyces XeroFile;
if (XeroFile.Load(g_VFS, Filename) != PSRETURN_OK)
// Fail silently
return;
XMBElement node = XeroFile.GetRoot();
// Check root element's (node) name so we know what kind of
// data we'll be expecting
CStr root_name (XeroFile.GetElementString(node.GetNodeName()));
try
{
if (root_name == "objects")
{
Xeromyces_ReadRootObjects(node, &XeroFile, Paths);
// Re-cache all values so these gets cached too.
//UpdateResolution();
}
else
if (root_name == "sprites")
{
Xeromyces_ReadRootSprites(node, &XeroFile);
}
else
if (root_name == "styles")
{
Xeromyces_ReadRootStyles(node, &XeroFile);
}
else
if (root_name == "setup")
{
Xeromyces_ReadRootSetup(node, &XeroFile);
}
else
{
debug_warn(L"CGUI::LoadXmlFile error");
// TODO Gee: Output in log
}
}
catch (PSERROR_GUI& e)
{
LOGERROR(L"Errors loading GUI file %ls (%u)", Filename.string().c_str(), e.getCode());
return;
}
}
CTerrainPropertiesPtr CTerrainProperties::FromXML(const CTerrainPropertiesPtr& parent, const VfsPath& pathname)
{
CXeromyces XeroFile;
if (XeroFile.Load(g_VFS, pathname) != PSRETURN_OK)
return CTerrainPropertiesPtr();
XMBElement root = XeroFile.GetRoot();
CStr rootName = XeroFile.GetElementString(root.GetNodeName());
// Check that we've got the right kind of xml document
if (rootName != "Terrains")
{
LOGERROR(
L"TerrainProperties: Loading %ls: Root node is not terrains (found \"%hs\")",
pathname.string().c_str(),
rootName.c_str());
return CTerrainPropertiesPtr();
}
#define ELMT(x) int el_##x = XeroFile.GetElementID(#x)
ELMT(terrain);
#undef ELMT
// Ignore all non-terrain nodes, loading the first terrain node and
// returning it.
// Really, we only expect there to be one child and it to be of the right
// type, though.
XERO_ITER_EL(root, child)
{
if (child.GetNodeName() == el_terrain)
{
CTerrainPropertiesPtr ret (new CTerrainProperties(parent));
ret->LoadXml(child, &XeroFile, pathname);
return ret;
}
else
{
LOGWARNING(
L"TerrainProperties: Loading %ls: Unexpected node %hs\n",
pathname.string().c_str(),
XeroFile.GetElementString(child.GetNodeName()).c_str());
// Keep reading - typos shouldn't be showstoppers
}
}
return CTerrainPropertiesPtr();
}
void CGUI::Xeromyces_ReadRootObjects(XMBElement Element, CXeromyces* pFile, boost::unordered_set<VfsPath>& Paths)
{
int el_script = pFile->GetElementID("script");
std::vector<std::pair<CStr, CStr> > subst;
// Iterate main children
// they should all be <object> or <script> elements
XMBElementList children = Element.GetChildNodes();
for (int i=0; i<children.Count; ++i)
{
//debug_printf(L"Object %d\n", i);
XMBElement child = children.Item(i);
if (child.GetNodeName() == el_script)
// Execute the inline script
Xeromyces_ReadScript(child, pFile, Paths);
else
// Read in this whole object into the GUI
Xeromyces_ReadObject(child, pFile, m_BaseObject, subst, Paths);
}
}
void CGUI::Xeromyces_ReadRootSetup(XMBElement Element, CXeromyces* pFile)
{
// Iterate main children
// they should all be <icon>, <scrollbar> or <tooltip>.
XMBElementList children = Element.GetChildNodes();
for (int i=0; i<children.Count; ++i)
{
XMBElement child = children.Item(i);
// Read in this whole object into the GUI
CStr name (pFile->GetElementString(child.GetNodeName()));
if (name == "scrollbar")
{
Xeromyces_ReadScrollBarStyle(child, pFile);
}
else
if (name == "icon")
{
Xeromyces_ReadIcon(child, pFile);
}
else
if (name == "tooltip")
{
Xeromyces_ReadTooltip(child, pFile);
}
else
if (name == "color")
{
Xeromyces_ReadColor(child, pFile);
}
else
{
debug_warn(L"Invalid data - DTD shouldn't allow this");
}
}
}
bool CSoundGroup::LoadSoundGroup(const VfsPath& pathnameXML)
{
CXeromyces XeroFile;
if (XeroFile.Load(g_VFS, pathnameXML) != PSRETURN_OK)
{
HandleError(L"error loading file", pathnameXML, ERR::FAIL);
return false;
}
// Define elements used in XML file
#define EL(x) int el_##x = XeroFile.GetElementID(#x)
#define AT(x) int at_##x = XeroFile.GetAttributeID(#x)
EL(soundgroup);
EL(gain);
EL(looping);
EL(omnipresent);
EL(distanceless);
EL(pitch);
EL(priority);
EL(randorder);
EL(randgain);
EL(randpitch);
EL(conegain);
EL(coneinner);
EL(coneouter);
EL(sound);
EL(gainupper);
EL(gainlower);
EL(pitchupper);
EL(pitchlower);
EL(path);
EL(threshold);
EL(decay);
#undef AT
#undef EL
XMBElement root = XeroFile.GetRoot();
if (root.GetNodeName() != el_soundgroup)
{
LOGERROR(L"Invalid SoundGroup format (unrecognised root element '%hs')", XeroFile.GetElementString(root.GetNodeName()).c_str());
return false;
}
XERO_ITER_EL(root, child)
{
int child_name = child.GetNodeName();
if(child_name == el_gain)
{
SetGain(child.GetText().ToFloat());
}
else if(child_name == el_looping)
{
if(child.GetText().ToInt() == 1)
SetFlag(eLoop);
}
else if(child_name == el_omnipresent)
{
if(child.GetText().ToInt() == 1)
SetFlag(eOmnipresent);
}
else if(child_name == el_distanceless)
{
if(child.GetText().ToInt() == 1)
SetFlag(eDistanceless);
}
else if(child_name == el_pitch)
{
this->m_Pitch = child.GetText().ToFloat();
}
else if(child_name == el_priority)
{
this->m_Priority = child.GetText().ToFloat();
}
else if(child_name == el_randorder)
{
if(child.GetText().ToInt() == 1)
SetFlag(eRandOrder);
}
else if(child_name == el_randgain)
{
if(child.GetText().ToInt() == 1)
SetFlag(eRandGain);
}
else if(child_name == el_gainupper)
{
this->m_GainUpper = child.GetText().ToFloat();
}
else if(child_name == el_gainlower)
{
this->m_GainLower = child.GetText().ToFloat();
}
else if(child_name == el_randpitch)
{
if(child.GetText().ToInt() == 1)
SetFlag(eRandPitch);
}
else if(child_name == el_pitchupper)
{
this->m_PitchUpper = child.GetText().ToFloat();
}
else if(child_name == el_pitchlower)
{
this->m_PitchLower = child.GetText().ToFloat();
}
else if(child_name == el_conegain)
{
this->m_ConeOuterGain = child.GetText().ToFloat();
}
else if(child_name == el_coneinner)
{
this->m_ConeInnerAngle = child.GetText().ToFloat();
}
else if(child_name == el_coneouter)
{
this->m_ConeOuterAngle = child.GetText().ToFloat();
}
else if(child_name == el_sound)
{
this->filenames.push_back(child.GetText().FromUTF8());
}
else if(child_name == el_path)
{
m_filepath = child.GetText().FromUTF8();
}
else if(child_name == el_threshold)
{
m_IntensityThreshold = child.GetText().ToFloat();
}
else if(child_name == el_decay)
{
m_Decay = child.GetText().ToFloat();
}
}
CTextureConverter::SettingsFile* CTextureConverter::LoadSettings(const VfsPath& path) const
{
CXeromyces XeroFile;
if (XeroFile.Load(m_VFS, path) != PSRETURN_OK)
return NULL;
// Define all the elements used in the XML file
#define EL(x) int el_##x = XeroFile.GetElementID(#x)
#define AT(x) int at_##x = XeroFile.GetAttributeID(#x)
EL(textures);
EL(file);
AT(pattern);
AT(format);
AT(mipmap);
AT(normal);
AT(alpha);
AT(filter);
AT(kaiserwidth);
AT(kaiseralpha);
AT(kaiserstretch);
#undef AT
#undef EL
XMBElement root = XeroFile.GetRoot();
if (root.GetNodeName() != el_textures)
{
LOGERROR("Invalid texture settings file \"%s\" (unrecognised root element)", path.string8());
return NULL;
}
std::unique_ptr<SettingsFile> settings(new SettingsFile());
XERO_ITER_EL(root, child)
{
if (child.GetNodeName() == el_file)
{
Match p;
XERO_ITER_ATTR(child, attr)
{
if (attr.Name == at_pattern)
{
p.pattern = attr.Value.FromUTF8();
}
else if (attr.Name == at_format)
{
CStr v(attr.Value);
if (v == "dxt1")
p.settings.format = FMT_DXT1;
else if (v == "dxt3")
p.settings.format = FMT_DXT3;
else if (v == "dxt5")
p.settings.format = FMT_DXT5;
else if (v == "rgba")
p.settings.format = FMT_RGBA;
else if (v == "alpha")
p.settings.format = FMT_ALPHA;
else
LOGERROR("Invalid attribute value <file format='%s'>", v.c_str());
}
else if (attr.Name == at_mipmap)
{
CStr v(attr.Value);
if (v == "true")
p.settings.mipmap = MIP_TRUE;
else if (v == "false")
p.settings.mipmap = MIP_FALSE;
else
LOGERROR("Invalid attribute value <file mipmap='%s'>", v.c_str());
}
else if (attr.Name == at_normal)
{
CStr v(attr.Value);
if (v == "true")
p.settings.normal = NORMAL_TRUE;
else if (v == "false")
p.settings.normal = NORMAL_FALSE;
else
LOGERROR("Invalid attribute value <file normal='%s'>", v.c_str());
}
else if (attr.Name == at_alpha)
{
CStr v(attr.Value);
if (v == "none")
p.settings.alpha = ALPHA_NONE;
else if (v == "player")
p.settings.alpha = ALPHA_PLAYER;
else if (v == "transparency")
p.settings.alpha = ALPHA_TRANSPARENCY;
else
LOGERROR("Invalid attribute value <file alpha='%s'>", v.c_str());
}
else if (attr.Name == at_filter)
{
CStr v(attr.Value);
if (v == "box")
p.settings.filter = FILTER_BOX;
else if (v == "triangle")
p.settings.filter = FILTER_TRIANGLE;
else if (v == "kaiser")
p.settings.filter = FILTER_KAISER;
else
LOGERROR("Invalid attribute value <file filter='%s'>", v.c_str());
}
else if (attr.Name == at_kaiserwidth)
{
p.settings.kaiserWidth = CStr(attr.Value).ToFloat();
}
else if (attr.Name == at_kaiseralpha)
{
p.settings.kaiserAlpha = CStr(attr.Value).ToFloat();
}
else if (attr.Name == at_kaiserstretch)
{
p.settings.kaiserStretch = CStr(attr.Value).ToFloat();
}
else
{
LOGERROR("Invalid attribute name <file %s='...'>", XeroFile.GetAttributeString(attr.Name).c_str());
}
}
settings->patterns.push_back(p);
}
}
void CGUI::Xeromyces_ReadImage(XMBElement Element, CXeromyces* pFile, CGUISprite &parent)
{
// Image object we're adding
SGUIImage* Image = new SGUIImage;
// Set defaults to "0 0 100% 100%"
Image->m_TextureSize = CClientArea(CRect(0, 0, 0, 0), CRect(0, 0, 100, 100));
Image->m_Size = CClientArea(CRect(0, 0, 0, 0), CRect(0, 0, 100, 100));
// TODO Gee: Setup defaults here (or maybe they are in the SGUIImage ctor)
//
// Read Attributes
//
// Now we can iterate all attributes and store
XMBAttributeList attributes = Element.GetAttributes();
for (int i=0; i<attributes.Count; ++i)
{
XMBAttribute attr = attributes.Item(i);
CStr attr_name (pFile->GetAttributeString(attr.Name));
CStrW attr_value (attr.Value.FromUTF8());
if (attr_name == "texture")
{
Image->m_TextureName = VfsPath("art/textures/ui") / attr_value;
}
else
if (attr_name == "size")
{
CClientArea ca;
if (!GUI<CClientArea>::ParseString(attr_value, ca))
LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
else Image->m_Size = ca;
}
else
if (attr_name == "texture_size")
{
CClientArea ca;
if (!GUI<CClientArea>::ParseString(attr_value, ca))
LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
else Image->m_TextureSize = ca;
}
else
if (attr_name == "real_texture_placement")
{
CRect rect;
if (!GUI<CRect>::ParseString(attr_value, rect))
LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
else Image->m_TexturePlacementInFile = rect;
}
else
if (attr_name == "cell_size")
{
CSize size;
if (!GUI<CSize>::ParseString(attr_value, size))
LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
else Image->m_CellSize = size;
}
else
if (attr_name == "fixed_h_aspect_ratio")
{
float val;
if (!GUI<float>::ParseString(attr_value, val))
LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
else Image->m_FixedHAspectRatio = val;
}
else
if (attr_name == "round_coordinates")
{
bool b;
if (!GUI<bool>::ParseString(attr_value, b))
LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
else Image->m_RoundCoordinates = b;
}
else
if (attr_name == "wrap_mode")
{
if (attr_value == L"repeat")
Image->m_WrapMode = GL_REPEAT;
else if (attr_value == L"mirrored_repeat")
Image->m_WrapMode = GL_MIRRORED_REPEAT;
else if (attr_value == L"clamp_to_edge")
Image->m_WrapMode = GL_CLAMP_TO_EDGE;
else
LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
}
else
if (attr_name == "z_level")
{
float z_level;
if (!GUI<float>::ParseString(attr_value, z_level))
LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
else Image->m_DeltaZ = z_level/100.f;
}
else
if (attr_name == "backcolor")
{
CColor color;
if (!GUI<CColor>::ParseString(attr_value, color))
LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
else Image->m_BackColor = color;
}
else
if (attr_name == "bordercolor")
{
CColor color;
if (!GUI<CColor>::ParseString(attr_value, color))
LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
else Image->m_BorderColor = color;
}
else
if (attr_name == "border")
{
bool b;
if (!GUI<bool>::ParseString(attr_value, b))
LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
else Image->m_Border = b;
}
else
{
debug_warn(L"Invalid data - DTD shouldn't allow this");
}
}
// Look for effects
XMBElementList children = Element.GetChildNodes();
for (int i=0; i<children.Count; ++i)
{
XMBElement child = children.Item(i);
CStr ElementName (pFile->GetElementString(child.GetNodeName()));
if (ElementName == "effect")
{
if (Image->m_Effects)
{
LOGERROR(L"GUI <image> must not have more than one <effect>");
}
else
{
Image->m_Effects = new SGUIImageEffects;
Xeromyces_ReadEffects(child, pFile, *Image->m_Effects);
}
}
else
{
debug_warn(L"Invalid data - DTD shouldn't allow this");
}
}
//
// Input
//
parent.AddImage(Image);
}
void CGUI::Xeromyces_ReadSprite(XMBElement Element, CXeromyces* pFile)
{
// Sprite object we're adding
CGUISprite* Sprite = new CGUISprite;
// and what will be its reference name
CStr name;
//
// Read Attributes
//
// Get name, we know it exists because of DTD requirements
name = Element.GetAttributes().GetNamedItem( pFile->GetAttributeID("name") );
if (m_Sprites.find(name) != m_Sprites.end())
LOGWARNING(L"GUI sprite name '%hs' used more than once; first definition will be discarded", name.c_str());
//
// Read Children (the images)
//
SGUIImageEffects* effects = NULL;
// Iterate children
XMBElementList children = Element.GetChildNodes();
for (int i=0; i<children.Count; ++i)
{
// Get node
XMBElement child = children.Item(i);
CStr ElementName (pFile->GetElementString(child.GetNodeName()));
if (ElementName == "image")
{
Xeromyces_ReadImage(child, pFile, *Sprite);
}
else if (ElementName == "effect")
{
if (effects)
{
LOGERROR(L"GUI <sprite> must not have more than one <effect>");
}
else
{
effects = new SGUIImageEffects;
Xeromyces_ReadEffects(child, pFile, *effects);
}
}
else
{
debug_warn(L"Invalid data - DTD shouldn't allow this");
}
}
// Apply the effects to every image (unless the image overrides it with
// different effects)
if (effects)
for (std::vector<SGUIImage*>::iterator it = Sprite->m_Images.begin(); it != Sprite->m_Images.end(); ++it)
if (! (*it)->m_Effects)
(*it)->m_Effects = new SGUIImageEffects(*effects); // do a copy just so it can be deleted correctly later
delete effects;
//
// Add Sprite
//
m_Sprites[name] = Sprite;
}
void CGUI::Xeromyces_ReadObject(XMBElement Element, CXeromyces* pFile, IGUIObject *pParent, const std::vector<std::pair<CStr, CStr> >& NameSubst, boost::unordered_set<VfsPath>& Paths)
{
ENSURE(pParent);
int i;
// Our object we are going to create
IGUIObject *object = NULL;
XMBAttributeList attributes = Element.GetAttributes();
// Well first of all we need to determine the type
CStr type (attributes.GetNamedItem(pFile->GetAttributeID("type")));
if (type.empty())
type = "empty";
// Construct object from specified type
// henceforth, we need to do a rollback before aborting.
// i.e. releasing this object
object = ConstructObject(type);
if (!object)
{
// Report error that object was unsuccessfully loaded
LOGERROR(L"GUI: Unrecognized object type \"%hs\"", type.c_str());
return;
}
// Cache some IDs for element attribute names, to avoid string comparisons
#define ELMT(x) int elmt_##x = pFile->GetElementID(#x)
#define ATTR(x) int attr_##x = pFile->GetAttributeID(#x)
ELMT(object);
ELMT(action);
ELMT(repeat);
ATTR(style);
ATTR(type);
ATTR(name);
ATTR(hotkey);
ATTR(z);
ATTR(on);
ATTR(file);
//
// Read Style and set defaults
//
// If the setting "style" is set, try loading that setting.
//
// Always load default (if it's available) first!
//
CStr argStyle (attributes.GetNamedItem(attr_style));
if (m_Styles.count("default") == 1)
object->LoadStyle(*this, "default");
if (! argStyle.empty())
{
// additional check
if (m_Styles.count(argStyle) == 0)
{
LOGERROR(L"GUI: Trying to use style '%hs' that doesn't exist.", argStyle.c_str());
}
else object->LoadStyle(*this, argStyle);
}
//
// Read Attributes
//
bool NameSet = false;
bool ManuallySetZ = false; // if z has been manually set, this turn true
CStr hotkeyTag;
// Now we can iterate all attributes and store
for (i=0; i<attributes.Count; ++i)
{
XMBAttribute attr = attributes.Item(i);
// If value is "null", then it is equivalent as never being entered
if (CStr(attr.Value) == "null")
continue;
// Ignore "type" and "style", we've already checked it
if (attr.Name == attr_type || attr.Name == attr_style)
continue;
// Also the name needs some special attention
if (attr.Name == attr_name)
{
CStr name (attr.Value);
// Apply the requested substitutions
for (size_t j = 0; j < NameSubst.size(); ++j)
name.Replace(NameSubst[j].first, NameSubst[j].second);
object->SetName(name);
NameSet = true;
continue;
}
// Wire up the hotkey tag, if it has one
if (attr.Name == attr_hotkey)
hotkeyTag = attr.Value;
if (attr.Name == attr_z)
ManuallySetZ = true;
// Try setting the value
if (object->SetSetting(pFile->GetAttributeString(attr.Name), attr.Value.FromUTF8(), true) != PSRETURN_OK)
{
LOGERROR(L"GUI: (object: %hs) Can't set \"%hs\" to \"%ls\"", object->GetPresentableName().c_str(), pFile->GetAttributeString(attr.Name).c_str(), attr.Value.FromUTF8().c_str());
// This is not a fatal error
}
}
// Check if name isn't set, generate an internal name in that case.
if (!NameSet)
{
object->SetName("__internal(" + CStr::FromInt(m_InternalNameNumber) + ")");
++m_InternalNameNumber;
}
// Attempt to register the hotkey tag, if one was provided
if (! hotkeyTag.empty())
m_HotkeyObjects[hotkeyTag].push_back(object);
CStrW caption (Element.GetText().FromUTF8());
if (! caption.empty())
{
// Set the setting caption to this
object->SetSetting("caption", caption, true);
// There is no harm if the object didn't have a "caption"
}
//
// Read Children
//
// Iterate children
XMBElementList children = Element.GetChildNodes();
for (i=0; i<children.Count; ++i)
{
// Get node
XMBElement child = children.Item(i);
// Check what name the elements got
int element_name = child.GetNodeName();
if (element_name == elmt_object)
{
// Call this function on the child
Xeromyces_ReadObject(child, pFile, object, NameSubst, Paths);
}
else if (element_name == elmt_action)
{
// Scripted <action> element
// Check for a 'file' parameter
CStrW filename (child.GetAttributes().GetNamedItem(attr_file).FromUTF8());
CStr code;
// If there is a file, open it and use it as the code
if (! filename.empty())
{
Paths.insert(filename);
CVFSFile scriptfile;
if (scriptfile.Load(g_VFS, filename) != PSRETURN_OK)
{
LOGERROR(L"Error opening GUI script action file '%ls'", filename.c_str());
throw PSERROR_GUI_JSOpenFailed();
}
code = scriptfile.DecodeUTF8(); // assume it's UTF-8
}
// Read the inline code (concatenating to the file code, if both are specified)
code += CStr(child.GetText());
CStr action = CStr(child.GetAttributes().GetNamedItem(attr_on));
// We need to set the GUI this object belongs to because RegisterScriptHandler requires an associated GUI.
object->SetGUI(this);
object->RegisterScriptHandler(action.LowerCase(), code, this);
}
else if (element_name == elmt_repeat)
{
Xeromyces_ReadRepeat(child, pFile, object, Paths);
}
else
{
// Try making the object read the tag.
if (!object->HandleAdditionalChildren(child, pFile))
{
LOGERROR(L"GUI: (object: %hs) Reading unknown children for its type", object->GetPresentableName().c_str());
}
}
}
//
// Check if Z wasn't manually set
//
if (!ManuallySetZ)
{
// Set it automatically to 10 plus its parents
bool absolute;
GUI<bool>::GetSetting(object, "absolute", absolute);
// If the object is absolute, we'll have to get the parent's Z buffered,
// and add to that!
if (absolute)
{
GUI<float>::SetSetting(object, "z", pParent->GetBufferedZ() + 10.f, true);
}
else
// If the object is relative, then we'll just store Z as "10"
{
GUI<float>::SetSetting(object, "z", 10.f, true);
}
}
//
// Input Child
//
try
{
if (pParent == m_BaseObject)
AddObject(object);
else
pParent->AddChild(object);
}
catch (PSERROR_GUI& e)
{
LOGERROR(L"GUI error: %hs", e.what());
}
}
void CGUI::Xeromyces_ReadObject(XMBElement Element, CXeromyces* pFile, IGUIObject* pParent, std::vector<std::pair<CStr, CStr> >& NameSubst, boost::unordered_set<VfsPath>& Paths, u32 nesting_depth)
{
ENSURE(pParent);
XMBAttributeList attributes = Element.GetAttributes();
CStr type(attributes.GetNamedItem(pFile->GetAttributeID("type")));
if (type.empty())
type = "empty";
// Construct object from specified type
// henceforth, we need to do a rollback before aborting.
// i.e. releasing this object
IGUIObject* object = ConstructObject(type);
if (!object)
{
LOGERROR("GUI: Unrecognized object type \"%s\"", type.c_str());
return;
}
// Cache some IDs for element attribute names, to avoid string comparisons
#define ELMT(x) int elmt_##x = pFile->GetElementID(#x)
#define ATTR(x) int attr_##x = pFile->GetAttributeID(#x)
ELMT(object);
ELMT(action);
ELMT(repeat);
ELMT(translatableAttribute);
ELMT(translate);
ELMT(attribute);
ELMT(keep);
ELMT(include);
ATTR(style);
ATTR(type);
ATTR(name);
ATTR(hotkey);
ATTR(z);
ATTR(on);
ATTR(file);
ATTR(directory);
ATTR(id);
ATTR(context);
//
// Read Style and set defaults
//
// If the setting "style" is set, try loading that setting.
//
// Always load default (if it's available) first!
//
CStr argStyle(attributes.GetNamedItem(attr_style));
if (m_Styles.count("default") == 1)
object->LoadStyle(*this, "default");
if (!argStyle.empty())
{
if (m_Styles.count(argStyle) == 0)
LOGERROR("GUI: Trying to use style '%s' that doesn't exist.", argStyle.c_str());
else
object->LoadStyle(*this, argStyle);
}
bool NameSet = false;
bool ManuallySetZ = false;
CStrW inclusionPath;
CStr hotkeyTag;
for (XMBAttribute attr : attributes)
{
// If value is "null", then it is equivalent as never being entered
if (CStr(attr.Value) == "null")
continue;
// Ignore "type" and "style", we've already checked it
if (attr.Name == attr_type || attr.Name == attr_style)
continue;
if (attr.Name == attr_name)
{
CStr name(attr.Value);
for (const std::pair<CStr, CStr>& sub : NameSubst)
name.Replace(sub.first, sub.second);
object->SetName(name);
NameSet = true;
continue;
}
if (attr.Name == attr_hotkey)
hotkeyTag = attr.Value;
if (attr.Name == attr_z)
ManuallySetZ = true;
if (object->SetSetting(pFile->GetAttributeString(attr.Name), attr.Value.FromUTF8(), true) != PSRETURN_OK)
LOGERROR("GUI: (object: %s) Can't set \"%s\" to \"%s\"", object->GetPresentableName(), pFile->GetAttributeString(attr.Name), attr.Value);
}
// Check if name isn't set, generate an internal name in that case.
if (!NameSet)
{
object->SetName("__internal(" + CStr::FromInt(m_InternalNameNumber) + ")");
++m_InternalNameNumber;
}
if (!hotkeyTag.empty())
m_HotkeyObjects[hotkeyTag].push_back(object);
CStrW caption(Element.GetText().FromUTF8());
if (!caption.empty())
object->SetSetting("caption", caption, true);
for (XMBElement child : Element.GetChildNodes())
{
// Check what name the elements got
int element_name = child.GetNodeName();
if (element_name == elmt_object)
{
// Call this function on the child
Xeromyces_ReadObject(child, pFile, object, NameSubst, Paths, nesting_depth);
}
else if (element_name == elmt_action)
{
// Scripted <action> element
// Check for a 'file' parameter
CStrW filename(child.GetAttributes().GetNamedItem(attr_file).FromUTF8());
CStr code;
// If there is a file, open it and use it as the code
if (!filename.empty())
{
Paths.insert(filename);
CVFSFile scriptfile;
if (scriptfile.Load(g_VFS, filename) != PSRETURN_OK)
{
LOGERROR("Error opening GUI script action file '%s'", utf8_from_wstring(filename));
throw PSERROR_GUI_JSOpenFailed();
}
code = scriptfile.DecodeUTF8(); // assume it's UTF-8
}
XMBElementList grandchildren = child.GetChildNodes();
if (!grandchildren.empty()) // The <action> element contains <keep> and <translate> tags.
for (XMBElement grandchild : grandchildren)
{
if (grandchild.GetNodeName() == elmt_translate)
code += g_L10n.Translate(grandchild.GetText());
else if (grandchild.GetNodeName() == elmt_keep)
code += grandchild.GetText();
}
else // It’s pure JavaScript code.
// Read the inline code (concatenating to the file code, if both are specified)
code += CStr(child.GetText());
CStr action = CStr(child.GetAttributes().GetNamedItem(attr_on));
// We need to set the GUI this object belongs to because RegisterScriptHandler requires an associated GUI.
object->SetGUI(this);
object->RegisterScriptHandler(action.LowerCase(), code, this);
}
else if (element_name == elmt_repeat)
{
Xeromyces_ReadRepeat(child, pFile, object, NameSubst, Paths, nesting_depth);
}
else if (element_name == elmt_translatableAttribute)
{
// This is an element in the form “<translatableAttribute id="attributeName">attributeValue</translatableAttribute>”.
CStr attributeName(child.GetAttributes().GetNamedItem(attr_id)); // Read the attribute name.
if (attributeName.empty())
{
LOGERROR("GUI: ‘translatableAttribute’ XML element with empty ‘id’ XML attribute found. (object: %s)", object->GetPresentableName().c_str());
continue;
}
CStr value(child.GetText());
if (value.empty())
continue;
CStr context(child.GetAttributes().GetNamedItem(attr_context)); // Read the context if any.
if (!context.empty())
{
CStr translatedValue(g_L10n.TranslateWithContext(context, value));
object->SetSetting(attributeName, translatedValue.FromUTF8(), true);
}
else
{
CStr translatedValue(g_L10n.Translate(value));
object->SetSetting(attributeName, translatedValue.FromUTF8(), true);
}
}
else if (element_name == elmt_attribute)
{
// This is an element in the form “<attribute id="attributeName"><keep>Don’t translate this part
// </keep><translate>but translate this one.</translate></attribute>”.
CStr attributeName(child.GetAttributes().GetNamedItem(attr_id)); // Read the attribute name.
if (attributeName.empty())
{
LOGERROR("GUI: ‘attribute’ XML element with empty ‘id’ XML attribute found. (object: %s)", object->GetPresentableName().c_str());
continue;
}
CStr translatedValue;
for (XMBElement grandchild : child.GetChildNodes())
{
if (grandchild.GetNodeName() == elmt_translate)
translatedValue += g_L10n.Translate(grandchild.GetText());
else if (grandchild.GetNodeName() == elmt_keep)
translatedValue += grandchild.GetText();
}
object->SetSetting(attributeName, translatedValue.FromUTF8(), true);
}
else if (element_name == elmt_include)
{
CStrW filename(child.GetAttributes().GetNamedItem(attr_file).FromUTF8());
CStrW directory(child.GetAttributes().GetNamedItem(attr_directory).FromUTF8());
if (!filename.empty())
{
if (!directory.empty())
LOGWARNING("GUI: Include element found with file name (%s) and directory name (%s). Only the file will be processed.", utf8_from_wstring(filename), utf8_from_wstring(directory));
Paths.insert(filename);
CXeromyces XeroIncluded;
if (XeroIncluded.Load(g_VFS, filename, "gui") != PSRETURN_OK)
{
LOGERROR("GUI: Error reading included XML: '%s'", utf8_from_wstring(filename));
continue;
}
XMBElement node = XeroIncluded.GetRoot();
if (node.GetNodeName() != XeroIncluded.GetElementID("object"))
{
LOGERROR("GUI: Error reading included XML: '%s', root element must have be of type 'object'.", utf8_from_wstring(filename));
continue;
}
if (nesting_depth+1 >= MAX_OBJECT_DEPTH)
{
LOGERROR("GUI: Too many nested GUI includes. Probably caused by a recursive include attribute. Abort rendering '%s'.", utf8_from_wstring(filename));
continue;
}
Xeromyces_ReadObject(node, &XeroIncluded, object, NameSubst, Paths, nesting_depth+1);
}
else if (!directory.empty())
{
if (nesting_depth+1 >= MAX_OBJECT_DEPTH)
{
LOGERROR("GUI: Too many nested GUI includes. Probably caused by a recursive include attribute. Abort rendering '%s'.", utf8_from_wstring(directory));
continue;
}
VfsPaths pathnames;
vfs::GetPathnames(g_VFS, directory, L"*.xml", pathnames);
for (const VfsPath& path : pathnames)
{
// as opposed to loading scripts, don't care if it's loaded before
// one might use the same parts of the GUI in different situations
Paths.insert(path);
CXeromyces XeroIncluded;
if (XeroIncluded.Load(g_VFS, path, "gui") != PSRETURN_OK)
{
LOGERROR("GUI: Error reading included XML: '%s'", path.string8());
continue;
}
XMBElement node = XeroIncluded.GetRoot();
if (node.GetNodeName() != XeroIncluded.GetElementID("object"))
{
LOGERROR("GUI: Error reading included XML: '%s', root element must have be of type 'object'.", path.string8());
continue;
}
Xeromyces_ReadObject(node, &XeroIncluded, object, NameSubst, Paths, nesting_depth+1);
}
}
else
LOGERROR("GUI: 'include' XML element must have valid 'file' or 'directory' attribute found. (object %s)", object->GetPresentableName().c_str());
}
else
{
// Try making the object read the tag.
if (!object->HandleAdditionalChildren(child, pFile))
LOGERROR("GUI: (object: %s) Reading unknown children for its type", object->GetPresentableName().c_str());
}
}
if (!ManuallySetZ)
{
// Set it automatically to 10 plus its parents
bool absolute;
GUI<bool>::GetSetting(object, "absolute", absolute);
if (absolute)
// If the object is absolute, we'll have to get the parent's Z buffered,
// and add to that!
GUI<float>::SetSetting(object, "z", pParent->GetBufferedZ() + 10.f, true);
else
// If the object is relative, then we'll just store Z as "10"
GUI<float>::SetSetting(object, "z", 10.f, true);
}
try
{
if (pParent == m_BaseObject)
AddObject(object);
else
pParent->AddChild(object);
}
catch (PSERROR_GUI& e)
{
LOGERROR("GUI error: %s", e.what());
}
}
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 CGUIManager::LoadPage(SGUIPage& page)
{
// If we're hotloading then try to grab some data from the previous page
shared_ptr<ScriptInterface::StructuredClone> hotloadData;
if (page.gui)
{
shared_ptr<ScriptInterface> scriptInterface = page.gui->GetScriptInterface();
JSContext* cx = scriptInterface->GetContext();
JSAutoRequest rq(cx);
JS::RootedValue global(cx, scriptInterface->GetGlobalObject());
JS::RootedValue hotloadDataVal(cx);
scriptInterface->CallFunction(global, "getHotloadData", &hotloadDataVal);
hotloadData = scriptInterface->WriteStructuredClone(hotloadDataVal);
}
page.inputs.clear();
page.gui.reset(new CGUI(m_ScriptRuntime));
page.gui->Initialize();
VfsPath path = VfsPath("gui") / page.name;
page.inputs.insert(path);
CXeromyces xero;
if (xero.Load(g_VFS, path, "gui_page") != PSRETURN_OK)
// Fail silently (Xeromyces reported the error)
return;
int elmt_page = xero.GetElementID("page");
int elmt_include = xero.GetElementID("include");
XMBElement root = xero.GetRoot();
if (root.GetNodeName() != elmt_page)
{
LOGERROR("GUI page '%s' must have root element <page>", utf8_from_wstring(page.name));
return;
}
XERO_ITER_EL(root, node)
{
if (node.GetNodeName() != elmt_include)
{
LOGERROR("GUI page '%s' must only have <include> elements inside <page>", utf8_from_wstring(page.name));
continue;
}
std::string name = node.GetText();
CStrW nameW (node.GetText().FromUTF8());
PROFILE2("load gui xml");
PROFILE2_ATTR("name: %s", name.c_str());
TIMER(nameW.c_str());
if (name.back() == '/')
{
VfsPath directory = VfsPath("gui") / nameW;
VfsPaths pathnames;
vfs::GetPathnames(g_VFS, directory, L"*.xml", pathnames);
for (const VfsPath& path : pathnames)
page.gui->LoadXmlFile(path, page.inputs);
}
else
{
VfsPath path = VfsPath("gui") / nameW;
page.gui->LoadXmlFile(path, page.inputs);
}
}
// Remember this GUI page, in case the scripts call FindObjectByName
shared_ptr<CGUI> oldGUI = m_CurrentGUI;
m_CurrentGUI = page.gui;
page.gui->SendEventToAll("load");
shared_ptr<ScriptInterface> scriptInterface = page.gui->GetScriptInterface();
JSContext* cx = scriptInterface->GetContext();
JSAutoRequest rq(cx);
JS::RootedValue initDataVal(cx);
JS::RootedValue hotloadDataVal(cx);
JS::RootedValue global(cx, scriptInterface->GetGlobalObject());
if (page.initData)
scriptInterface->ReadStructuredClone(page.initData, &initDataVal);
if (hotloadData)
scriptInterface->ReadStructuredClone(hotloadData, &hotloadDataVal);
// Call the init() function
if (!scriptInterface->CallFunctionVoid(
global,
"init",
initDataVal,
hotloadDataVal)
)
{
LOGERROR("GUI page '%s': Failed to call init() function", utf8_from_wstring(page.name));
}
m_CurrentGUI = oldGUI;
}
CMaterial& CMaterialManager::LoadMaterial(const VfsPath& pathname)
{
if(pathname.empty())
return NullMaterial;
std::map<VfsPath, CMaterial*>::iterator iter = m_Materials.find(pathname);
if(iter != m_Materials.end())
{
if((*iter).second)
return *(*iter).second;
}
CXeromyces xeroFile;
if(xeroFile.Load(g_VFS, pathname) != PSRETURN_OK)
return NullMaterial;
#define EL(x) int el_##x = xeroFile.GetElementID(#x)
#define AT(x) int at_##x = xeroFile.GetAttributeID(#x)
EL(texture);
EL(alpha);
AT(usage);
#undef AT
#undef EL
CMaterial *material = NULL;
try
{
XMBElement root = xeroFile.GetRoot();
XMBElementList childNodes = root.GetChildNodes();
material = new CMaterial();
for(int i = 0; i < childNodes.Count; i++)
{
XMBElement node = childNodes.Item(i);
int token = node.GetNodeName();
XMBAttributeList attrs = node.GetAttributes();
CStr temp;
if(token == el_texture)
{
CStr value(node.GetText());
material->SetTexture(value);
}
else if(token == el_alpha)
{
temp = CStr(attrs.GetNamedItem(at_usage));
// Determine whether the alpha is used for basic transparency or player color
if (temp == "playercolor")
material->SetUsePlayerColor(true);
else if (temp == "objectcolor")
material->SetUseTextureColor(true);
else
material->SetUsesAlpha(ParseUsage(temp));
}
}
m_Materials[pathname] = material;
}
catch(...)
{
SAFE_DELETE(material);
throw;
}
return *material;
}
