public MegaFlowXMLNode()
{
tagName = "NONE";
parentNode = null;
children = new List<MegaFlowXMLNode>();
values = new List<MegaFlowXMLValue>();
}
public MegaFlowXMLNode()
{
tagName = "NONE";
parentNode = null;
children = new List <MegaFlowXMLNode>();
values = new List <MegaFlowXMLValue>();
}
static void ParseFluid(MegaFlowFrame flow, MegaFlowXMLNode node)
{
for (int i = 0; i < node.values.Count; i++)
{
MegaFlowXMLValue val = node.values[i];
switch (val.name)
{
case "grid":
{
string[] vals = val.value.Split(',');
flow.gridDim2[0] = int.Parse(vals[0]);
flow.gridDim2[1] = int.Parse(vals[1]);
flow.gridDim2[2] = int.Parse(vals[2]);
break;
}
case "size":
{
string[] vals = val.value.Split(',');
index = 0;
Vector3 bmin = ReadV3(vals);
Vector3 bmax = ReadV3(vals);
flow.size = bmax - bmin;
flow.gsize = flow.size;
// griddim should have a name change
flow.spacing.x = flow.size.x / flow.gridDim2[0];
flow.spacing.y = flow.size.y / flow.gridDim2[1];
flow.spacing.z = flow.size.z / flow.gridDim2[2];
flow.oos.x = 1.0f / flow.spacing.x;
flow.oos.y = 1.0f / flow.spacing.y;
flow.oos.z = 1.0f / flow.spacing.z;
break;
}
default: Debug.Log("Unknown Fluid attribute " + val.name); break;
}
}
for (int i = 0; i < node.children.Count; i++)
{
MegaFlowXMLNode n = (MegaFlowXMLNode)node.children[i];
switch (n.tagName)
{
case "Vel":
ParseVel(flow, n);
break;
case "Force":
break;
case "Density":
break;
default: Debug.Log("Unknown Fluid node " + n.tagName); break;
}
}
}
public MegaFlowXMLNode read(String xml)
{
int index = 0;
int lastIndex = 0;
MegaFlowXMLNode rootNode = new MegaFlowXMLNode();
MegaFlowXMLNode currentNode = rootNode;
xml = xml.Replace(" \n", "");
xml = xml.Replace("\n", "");
while (true)
{
index = xml.IndexOf(TAG_START, lastIndex);
if (index < 0 || index >= xml.Length)
{
break;
}
index++;
lastIndex = xml.IndexOf(TAG_END, index);
if (lastIndex < 0 || lastIndex >= xml.Length)
{
break;
}
int tagLength = lastIndex - index;
String xmlTag = xml.Substring(index, tagLength);
if (xmlTag[0] == SLASH)
{
currentNode = currentNode.parentNode;
continue;
}
bool openTag = true;
if (xmlTag[tagLength - 1] == SLASH)
{
xmlTag = xmlTag.Substring(0, tagLength - 1);
openTag = false;
}
MegaFlowXMLNode node = parseTag(xmlTag);
node.parentNode = currentNode;
currentNode.children.Add(node);
if (openTag)
{
currentNode = node;
}
}
return(rootNode);
}
static public void ParseXML1(MegaFlowFrame flow, MegaFlowXMLNode node)
{
foreach (MegaFlowXMLNode n in node.children)
{
switch (n.tagName)
{
case "Fluid": ParseFluid(flow, n); break;
default: Debug.Log("Unknown Fluid Node " + n.tagName); break;
}
}
}
public MegaFlowXMLNode read(String xml)
{
int index = 0;
int lastIndex = 0;
MegaFlowXMLNode rootNode = new MegaFlowXMLNode();
MegaFlowXMLNode currentNode = rootNode;
xml = xml.Replace(" \n", "");
xml = xml.Replace("\n", "");
while ( true )
{
index = xml.IndexOf(TAG_START, lastIndex);
if ( index < 0 || index >= xml.Length )
break;
index++;
lastIndex = xml.IndexOf(TAG_END, index);
if ( lastIndex < 0 || lastIndex >= xml.Length )
break;
int tagLength = lastIndex - index;
String xmlTag = xml.Substring(index, tagLength);
if ( xmlTag[0] == SLASH )
{
currentNode = currentNode.parentNode;
continue;
}
bool openTag = true;
if ( xmlTag[tagLength - 1] == SLASH )
{
xmlTag = xmlTag.Substring(0, tagLength - 1);
openTag = false;
}
MegaFlowXMLNode node = parseTag(xmlTag);
node.parentNode = currentNode;
currentNode.children.Add(node);
if ( openTag )
currentNode = node;
}
return rootNode;
}
static public void LoadFLW(MegaFlowFrame flow, string filename)
{
StreamReader streamReader = new StreamReader(filename);
string data = streamReader.ReadToEnd();
streamReader.Close();
MegaFlowXMLReader xml = new MegaFlowXMLReader();
MegaFlowXMLNode node = xml.read(data);
ParseXML1(flow, node);
xml = null;
data = null;
GC.Collect();
}
public MegaFlowXMLNode parseAttributes(String xmlTag, MegaFlowXMLNode node)
{
int index = 0;
int attrNameIndex = 0;
int lastIndex = 0;
while (true)
{
index = xmlTag.IndexOf(BEGIN_QUOTE, lastIndex);
if (index < 0 || index > xmlTag.Length)
{
break;
}
attrNameIndex = xmlTag.LastIndexOf(SPACE, index);
if (attrNameIndex < 0 || attrNameIndex > xmlTag.Length)
{
break;
}
attrNameIndex++;
String attrName = xmlTag.Substring(attrNameIndex, index - attrNameIndex);
index += 2;
lastIndex = xmlTag.IndexOf(QUOTE, index);
if (lastIndex < 0 || lastIndex > xmlTag.Length)
{
break;
}
int tagLength = lastIndex - index;
String attrValue = xmlTag.Substring(index, tagLength);
MegaFlowXMLValue val = new MegaFlowXMLValue();
val.name = attrName;
val.value = attrValue;
node.values.Add(val);
}
return(node);
}
public MegaFlowXMLNode parseTag(String xmlTag)
{
MegaFlowXMLNode node = new MegaFlowXMLNode();
int nameEnd = xmlTag.IndexOf(SPACE, 0);
if (nameEnd < 0)
{
node.tagName = xmlTag;
return(node);
}
String tagName = xmlTag.Substring(0, nameEnd);
node.tagName = tagName;
String attrString = xmlTag.Substring(nameEnd, xmlTag.Length - nameEnd);
return(parseAttributes(attrString, node));
}
static void ParseVel(MegaFlowFrame flow, MegaFlowXMLNode node)
{
for (int i = 0; i < node.values.Count; i++)
{
MegaFlowXMLValue val = node.values[i];
switch (val.name)
{
case "data":
{
string[] vals = val.value.Split(',');
index = 0;
//int len = vals.Length / 3;
flow.vel.Clear();
Vector3[] vels = new Vector3[flow.gridDim2[0] * flow.gridDim2[1] * flow.gridDim2[2]];
for (int z = 0; z < flow.gridDim2[2]; z++)
{
for (int y = 0; y < flow.gridDim2[1]; y++)
{
for (int x = 0; x < flow.gridDim2[0]; x++)
{
vels[(x * flow.gridDim2[2] * flow.gridDim2[1]) + ((flow.gridDim2[2] - z - 1) * flow.gridDim2[1]) + y] = ReadV3Adj(vals);
}
}
}
flow.framenumber = 0;
flow.vel.AddRange(vels);
break;
}
default: Debug.Log("Unknown Vel attribute " + val.name); break;
}
}
}
static void ParseVel(MegaFlowFrame flow, MegaFlowXMLNode node)
{
for ( int i = 0; i < node.values.Count; i++ )
{
MegaFlowXMLValue val = node.values[i];
switch ( val.name )
{
case "data":
{
string[] vals = val.value.Split(',');
index = 0;
//int len = vals.Length / 3;
flow.vel.Clear();
Vector3[] vels = new Vector3[flow.gridDim2[0] * flow.gridDim2[1] * flow.gridDim2[2]];
for ( int z = 0; z < flow.gridDim2[2]; z++ )
{
for ( int y = 0; y < flow.gridDim2[1]; y++ )
{
for ( int x = 0; x < flow.gridDim2[0]; x++ )
vels[(x * flow.gridDim2[2] * flow.gridDim2[1]) + ((flow.gridDim2[2] - z - 1) * flow.gridDim2[1]) + y] = ReadV3Adj(vals);
}
}
flow.framenumber = 0;
flow.vel.AddRange(vels);
break;
}
default: Debug.Log("Unknown Vel attribute " + val.name); break;
}
}
}
static void ParseFluid(MegaFlowFrame flow, MegaFlowXMLNode node)
{
for ( int i = 0; i < node.values.Count; i++ )
{
MegaFlowXMLValue val = node.values[i];
switch ( val.name )
{
case "grid":
{
string[] vals = val.value.Split(',');
flow.gridDim2[0] = int.Parse(vals[0]);
flow.gridDim2[1] = int.Parse(vals[1]);
flow.gridDim2[2] = int.Parse(vals[2]);
break;
}
case "size":
{
string[] vals = val.value.Split(',');
index = 0;
Vector3 bmin = ReadV3(vals);
Vector3 bmax = ReadV3(vals);
flow.size = bmax - bmin;
flow.gsize = flow.size;
// griddim should have a name change
flow.spacing.x = flow.size.x / flow.gridDim2[0];
flow.spacing.y = flow.size.y / flow.gridDim2[1];
flow.spacing.z = flow.size.z / flow.gridDim2[2];
flow.oos.x = 1.0f / flow.spacing.x;
flow.oos.y = 1.0f / flow.spacing.y;
flow.oos.z = 1.0f / flow.spacing.z;
break;
}
default: Debug.Log("Unknown Fluid attribute " + val.name); break;
}
}
for ( int i = 0; i < node.children.Count; i++ )
{
MegaFlowXMLNode n = (MegaFlowXMLNode)node.children[i];
switch ( n.tagName )
{
case "Vel":
ParseVel(flow, n);
break;
case "Force":
break;
case "Density":
break;
default: Debug.Log("Unknown Fluid node " + n.tagName); break;
}
}
}
static public void ParseXML1(MegaFlowFrame flow, MegaFlowXMLNode node)
{
foreach ( MegaFlowXMLNode n in node.children )
{
switch ( n.tagName )
{
case "Fluid": ParseFluid(flow, n); break;
default: Debug.Log("Unknown Fluid Node " + n.tagName); break;
}
}
}
public MegaFlowXMLNode parseTag(String xmlTag)
{
MegaFlowXMLNode node = new MegaFlowXMLNode();
int nameEnd = xmlTag.IndexOf(SPACE, 0);
if ( nameEnd < 0 )
{
node.tagName = xmlTag;
return node;
}
String tagName = xmlTag.Substring(0, nameEnd);
node.tagName = tagName;
String attrString = xmlTag.Substring(nameEnd, xmlTag.Length - nameEnd);
return parseAttributes(attrString, node);
}
public MegaFlowXMLNode parseAttributes(String xmlTag, MegaFlowXMLNode node)
{
int index = 0;
int attrNameIndex = 0;
int lastIndex = 0;
while ( true )
{
index = xmlTag.IndexOf(BEGIN_QUOTE, lastIndex);
if ( index < 0 || index > xmlTag.Length )
break;
attrNameIndex = xmlTag.LastIndexOf(SPACE, index);
if ( attrNameIndex < 0 || attrNameIndex > xmlTag.Length )
break;
attrNameIndex++;
String attrName = xmlTag.Substring(attrNameIndex, index - attrNameIndex);
index += 2;
lastIndex = xmlTag.IndexOf(QUOTE, index);
if ( lastIndex < 0 || lastIndex > xmlTag.Length )
{
break;
}
int tagLength = lastIndex - index;
String attrValue = xmlTag.Substring(index, tagLength);
MegaFlowXMLValue val = new MegaFlowXMLValue();
val.name = attrName;
val.value = attrValue;
node.values.Add(val);
}
return node;
}