Variant JSONValue::GetVariantValue(unsigned index, VariantType type) const
{
Variant ret;
if (type == VAR_RESOURCEREF)
ret = GetResourceRef(index);
else if (type == VAR_RESOURCEREFLIST)
ret = GetResourceRefList(index);
else if (type == VAR_VARIANTVECTOR || type == VAR_VARIANTMAP)
LOGERROR("Unsupported value type");
else
ret.FromString(type, GetCString(index));
return ret;
}
Variant XMLElement::GetVariantValue(VariantType type) const
{
Variant ret;
if (type == VAR_RESOURCEREF)
ret = GetResourceRef();
else if (type == VAR_RESOURCEREFLIST)
ret = GetResourceRefList();
else if (type == VAR_VARIANTVECTOR)
ret = GetVariantVector();
else if (type == VAR_VARIANTMAP)
ret = GetVariantMap();
else
ret.FromString(type, GetAttributeCString("value"));
return ret;
}
static int Material_SetShaderParameter(duk_context* ctx)
{
duk_push_this(ctx);
Material* material = js_to_class_instance<Material>(ctx, -1, 0);
const char* name = duk_require_string(ctx, 0);
String value = duk_require_string(ctx, 1);
const Variant& v = material->GetShaderParameter(name);
if (v == Variant::EMPTY)
return 0;
Variant vset;
vset.FromString(v.GetType(), value);
material->SetShaderParameter(name, vset);
return 0;
}
Variant ToVectorVariant(const char* source)
{
Variant ret;
unsigned elements = CountElements(source, ' ');
switch (elements)
{
case 1:
ret.FromString(VAR_FLOAT, source);
break;
case 2:
ret.FromString(VAR_VECTOR2, source);
break;
case 3:
ret.FromString(VAR_VECTOR3, source);
break;
case 4:
ret.FromString(VAR_VECTOR4, source);
break;
case 9:
ret.FromString(VAR_MATRIX3, source);
break;
case 12:
ret.FromString(VAR_MATRIX3X4, source);
break;
case 16:
ret.FromString(VAR_MATRIX4, source);
break;
default:
assert(false); // Should not get here
break;
}
return ret;
}
Variant ToVectorVariant(const char* source)
{
Variant ret;
unsigned elements = CountElements(source, ' ');
switch (elements)
{
case 1:
ret.FromString(VAR_FLOAT, source);
break;
case 2:
ret.FromString(VAR_VECTOR2, source);
break;
case 3:
ret.FromString(VAR_VECTOR3, source);
break;
case 4:
ret.FromString(VAR_VECTOR4, source);
break;
case 9:
ret.FromString(VAR_MATRIX3, source);
break;
case 12:
ret.FromString(VAR_MATRIX3X4, source);
break;
case 16:
ret.FromString(VAR_MATRIX4, source);
break;
default:
// Illegal input. Return variant remains empty
break;
}
return ret;
}
bool CSComponentAssembly::ParseComponentClassJSON(const JSONValue& json)
{
if (!typeMap_.Size())
InitTypeMap();
String className = json.Get("name").GetString();
classNames_.Push(className);
const JSONValue& jfields = json.Get("fields");
PODVector<StringHash> enumsAdded;
if (jfields.IsArray())
{
for (unsigned i = 0; i < jfields.GetArray().Size(); i++)
{
const JSONValue& jfield = jfields.GetArray().At(i);
VariantType varType = VAR_NONE;
bool isEnum = jfield.Get("isEnum").GetBool();
String typeName = jfield.Get("typeName").GetString();
String fieldName = jfield.Get("name").GetString();
String defaultValue = jfield.Get("defaultValue").GetString();
if (!defaultValue.Length())
{
JSONArray caPos = jfield.Get("caPos").GetArray();
if (caPos.Size())
defaultValue = caPos[0].GetString();
}
if (!defaultValue.Length())
{
JSONObject caNamed = jfield.Get("caNamed").GetObject();
if (caNamed.Contains("DefaultValue"))
defaultValue = caNamed["DefaultValue"].GetString();
}
if (isEnum && assemblyEnums_.Contains(typeName) && !enumsAdded.Contains(fieldName))
{
varType = VAR_INT;
enumsAdded.Push(fieldName);
const Vector<EnumInfo>& einfos = assemblyEnums_[typeName];
for (unsigned i = 0; i < einfos.Size(); i++)
AddEnum(/*typeName*/fieldName, einfos[i], className);
}
if (varType == VAR_NONE && typeMap_.Contains(typeName))
varType = typeMap_[typeName];
if (varType == VAR_NONE)
{
// FIXME: We need to be able to test if a type is a ResourceRef, this isn't really the way to achieve that
const HashMap<StringHash, SharedPtr<ObjectFactory>>& factories = context_->GetObjectFactories();
HashMap<StringHash, SharedPtr<ObjectFactory>>::ConstIterator itr = factories.Begin();
while (itr != factories.End())
{
if (itr->second_->GetTypeName() == typeName)
{
varType = VAR_RESOURCEREF;
break;
}
itr++;
}
if (varType == VAR_NONE)
{
ATOMIC_LOGERRORF("Component Class %s contains unmappable type %s in field %s",
className.CString(), typeName.CString(), fieldName.CString());
continue;
}
}
if (!defaultValue.Length() && varType == VAR_RESOURCEREF)
{
// We still need a default value for ResourceRef's so we know the classtype
AddDefaultValue(fieldName, ResourceRef(typeName), className);
}
else
{
Variant value;
if (varType == VAR_RESOURCEREF)
{
ResourceRef rref(typeName);
rref.name_ = defaultValue;
value = rref;
}
else
{
value.FromString(varType, defaultValue);
}
AddDefaultValue(fieldName, value, className);
}
AddField(fieldName, varType, className);
}
}
return true;
}
void JSONValue::GetVariantValue(Variant& variant, VariantType type) const
{
switch (type)
{
case VAR_BOOL:
variant = GetBool();
return;
case VAR_INT:
variant = GetInt();
return;
case VAR_FLOAT:
variant = GetFloat();
return;
case VAR_DOUBLE:
variant = GetDouble();
return;
case VAR_STRING:
variant = GetString();
return;
case VAR_VARIANTVECTOR:
{
VariantVector vector;
GetVariantVector(vector);
variant = vector;
}
return;
case VAR_VARIANTMAP:
{
VariantMap map;
GetVariantMap(map);
variant = map;
}
return;
case VAR_RESOURCEREF:
{
ResourceRef ref;
Vector<String> values = GetString().Split(';');
if (values.Size() == 2)
{
ref.type_ = values[0];
ref.name_ = values[1];
}
variant = ref;
}
return;
case VAR_RESOURCEREFLIST:
{
ResourceRefList refList;
Vector<String> values = GetString().Split(';');
if (values.Size() >= 1)
{
refList.type_ = values[0];
refList.names_.Resize(values.Size() - 1);
for (unsigned i = 1; i < values.Size(); ++i)
refList.names_[i - 1] = values[i];
}
variant = refList;
}
return;
case VAR_STRINGVECTOR:
{
StringVector vector;
for (unsigned i = 0; i < Size(); ++i)
vector.Push((*this)[i].GetString());
variant = vector;
}
return;
default:
variant.FromString(type, GetString());
return;
}
}