public MegaCachePCFrame LoadFrame(string filename, int frame)
{
MegaCachePCFrame fr = null;
char[] splits = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' };
string dir = Path.GetDirectoryName(filename);
string file = Path.GetFileNameWithoutExtension(filename);
string[] names;
if (namesplit.Length > 0)
{
names = file.Split(namesplit[0]);
names[0] += namesplit[0];
}
else
{
names = file.Split(splits);
}
if (names.Length > 0)
{
string newfname = dir + "/" + names[0] + frame.ToString("D" + decformat) + ".csv";
fr = LoadFrame(newfname);
}
return(fr);
}
public MegaCachePCFrame LoadFrame(string filename)
{
StreamReader stream = File.OpenText(filename);
string entireText = stream.ReadToEnd();
stream.Close();
char[] splitIdentifier = { ',' };
//StringReader reader = new StringReader(entireText);
MegaCacheParticle.offset = 0;
List <Vector3> pos = new List <Vector3>();
List <float> inten = new List <float>();
Vector3 p = Vector3.zero;
float it = 0.0f;
MegaCachePCFrame frame = new MegaCachePCFrame();
while (true)
{
//string ps = reader.ReadLine();
string ps = MegaCacheParticle.ReadLine(entireText);
if (ps == null || ps.Length == 0)
{
break;
}
string[] brokenString = ps.Split(splitIdentifier, 50);
p.x = float.Parse(brokenString[0]);
p.y = float.Parse(brokenString[1]);
p.z = float.Parse(brokenString[2]);
if (yupimport)
{
p = AdjustYUp(p);
}
it = float.Parse(brokenString[3]) / 255.0f;
pos.Add(p * importscale);
inten.Add(it * sizescale);
}
frame.points = pos.ToArray();
frame.intensity = inten.ToArray();
//mod.image.frames.Add(frame);
return(frame);
}
public void LoadPC(MegaCachePointCloud mod, string filename, int first, int last, int step)
{
if (mod.image == null)
{
mod.image = ScriptableObject.CreateInstance <MegaCachePCImage>();
}
if (mod.image && mod.image.frames.Count > 0)
{
if (!EditorUtility.DisplayDialog("Add to or Replace", "Add new Frames to existing list, or Replace All", "Add", "Replace"))
{
mod.image.frames.Clear();
mod.image.maxpoints = 0;
}
}
if (step < 1)
{
step = 1;
}
for (int i = first; i <= last; i += step)
{
float a = (float)(i + 1 - first) / (last - first);
if (!EditorUtility.DisplayCancelableProgressBar("Loading Clouds", "Frame " + i, a))
{
MegaCachePCFrame fr = mod.LoadFrame(filename, i);
if (fr != null)
{
mod.image.frames.Add(fr);
if (fr.points.Length > mod.image.maxpoints)
{
mod.image.maxpoints = fr.points.Length;
}
}
else
{
EditorUtility.DisplayDialog("Can't Load File", "Could not load frame " + i + " of sequence! Import Stopped.", "OK");
break;
}
}
else
{
break;
}
}
EditorUtility.ClearProgressBar();
}
public MegaCachePCFrame LoadFrame(string filename, int frame)
{
MegaCachePCFrame fr = null;
string dir = Path.GetDirectoryName(filename);
string file = Path.GetFileNameWithoutExtension(filename);
file = MegaCacheUtils.MakeFileName(file, ref decformat);
//if ( file.Length > 0 )
{
string newfname = dir + "/" + file + frame.ToString("D" + decformat) + ".csv";
fr = LoadFrame(newfname);
}
return(fr);
}
//public Color color = Color.white;
void UpdateParticles(float dt)
{
if (dt > 0.01f)
{
dt = 0.01f;
}
if (particle && image)
{
framenum = Mathf.Clamp(framenum, 0, image.frames.Count - 1);
MegaCachePCFrame frame = image.frames[framenum];
// Do we need this
particle.GetParticles(particles);
//int ix = 0;
//Matrix4x4 tm = transform.localToWorldMatrix;
//Color col = color;
for (int i = 0; i < frame.points.Length; i++)
{
particles[i].position = frame.points[i] * playscale;
#if UNITY_2017 || UNITY_2018
particles[i].remainingLifetime = 1.0f;
#else
particles[i].lifetime = 1.0f; //ph.life - ps.time;
#endif
particles[i].startLifetime = 1.0f; //ph.life;
#if UNITY_5_3 || UNITY_5_4 || UNITY_5_5 || UNITY_5_6 || UNITY_2017 || UNITY_2018
particles[i].startSize = frame.intensity[i] * playsize * playscale;
#else
particles[i].size = frame.intensity[i] * playsize * playscale;
#endif
//col.a = frame.intensity[i];
//particles[i].color = col;
}
particle.SetParticles(particles, frame.points.Length);
}
}
public static void LoadFile(MegaCachePointCloud mod, string filename)
{
StreamReader stream = File.OpenText(filename);
string entireText = stream.ReadToEnd();
stream.Close();
char[] splitIdentifier = { ',' };
StringReader reader = new StringReader(entireText);
List<Vector3> pos = new List<Vector3>();
List<float> inten = new List<float>();
Vector3 p = Vector3.zero;
float it = 0.0f;
MegaCachePCFrame frame = new MegaCachePCFrame();
while ( true )
{
string ps = reader.ReadLine();
if ( ps.Length == 0 )
break;
string[] brokenString = ps.Split(splitIdentifier, 50);
p.x = float.Parse(brokenString[0]);
p.y = float.Parse(brokenString[1]);
p.z = float.Parse(brokenString[2]);
it = float.Parse(brokenString[3]);
pos.Add(p);
inten.Add(it);
}
frame.points = pos.ToArray();
frame.intensity = inten.ToArray();
mod.image.frames.Add(frame);
}
