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GameStar 2004 April
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Source Code
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MAP Viewer
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PTSLoader.cpp
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2003-10-09
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/*
Half-Life MAP viewing utility.
Copyright (C) 2003 Ryan Samuel Gregg
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "stdafx.h"
#include "PTSLoader.h"
CPTSLoader::CPTSLoader(CConfig *Config, CRichTextBox *txtConsole)
{
this->Config = Config;
this->txtConsole = txtConsole;
}
bool CPTSLoader::LoadPTSFile(String *sFile, CPointFile **PointFile)
{
StreamReader *PTSFile;
String *PTSData;
String *PTSLines[];
String *PTSLine[];
Vertex3f NewVertex;
txtConsole->Print(String::Concat(S"Loading ", sFile, S"..."), Color::Green);
try
{
PTSFile = File::OpenText(sFile);
}
catch(Exception *e)
{
txtConsole->Print(String::Concat(S"Error loading ", sFile, S": ", e->Message, S"\n"), Color::Red);
return false;
}
try
{
PTSData = PTSFile->ReadToEnd();
}
catch(Exception *e)
{
txtConsole->Print(String::Concat(S"Error loading ", sFile, S": ", e->Message, S"\n"), Color::Red);
PTSFile->Close();
return false;
}
PTSFile->Close();
if(PTSData->EndsWith("\n"))
PTSData = PTSData->Remove(PTSData->Length - 1, 1);
PTSLines = PTSData->Split(S"\n"->ToCharArray());
*PointFile = new CPointFile(Config, PTSLines->Length);
for(int i = 0; i < PTSLines->Length; i++)
{
PTSLine = PTSLines[i]->Split(S" "->ToCharArray());
if(PTSLine->Length < 3)
{
txtConsole->Print(String::Concat(S"Error loading ", sFile, S": Too few points on line.\n"), Color::Red);
return false;
}
try
{
NewVertex.X = Convert::ToSingle(PTSLine[0]);
NewVertex.Y = Convert::ToSingle(PTSLine[1]);
NewVertex.Z = Convert::ToSingle(PTSLine[2]);
(*PointFile)->SetVertex(i, NewVertex);
}
catch(Exception *e)
{
txtConsole->Print(String::Concat(S"Error loading ", sFile, S": Cannot convert string to float.\n"), Color::Red);
return false;
}
}
txtConsole->Print(String::Concat(PTSLines->Length.ToString(), S" points loaded.\n"), Color::Green);
return true;
}