Integrated new parser.

This commit is contained in:
2017-05-05 19:33:26 -07:00
parent 64c5032c93
commit 60f7b314b6
6 changed files with 10 additions and 413 deletions

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@ -1,20 +1,13 @@
EXV6=reflex2q3_v6
EXV8=reflex2q3_v8
EX=reflex2q3
CC=g++
CFLAGS=-std=c++11 -I"includes" -I"/usr/include/eigen3"
all: v6 v8
all: main
v6: planes.o brushdef.o v6mapparser.o
$(CC) $^ main.cpp $(CFLAGS) -DV6 -o $(EXV6) 2>error6.log
main: planes.o brushdef.o oopless-parser.o
$(CC) $^ main.cpp $(CFLAGS) -DV8 -o $(EX) 2>error8.log
v8: planes.o brushdef.o v6mapparser.o v8mapparser.o
$(CC) $^ main.cpp $(CFLAGS) -DV8 -o $(EXV8) 2>error8.log
v8mapparser.o: includes/v8mapparser.cpp
$(CC) -c $^ $(CFLAGS)
v6mapparser.o: includes/v6mapparser.cpp
oopless-parser.o: includes/oopless-parser.cpp
$(CC) -c $^ $(CFLAGS)
brushdef.o: includes/brushdef.cpp

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@ -1,236 +0,0 @@
//
// Author: Michael Cameron
// Email: chronokun@hotmail.com
//
#include "libraries.h"
#include "v6mapparser.hpp"
using namespace std;
#ifndef _MSC_VER
/*
str*_s functions are microsoft only extensions of C string manip.
mingw is ok with strtok_r, but is not ok with strcpy_r
additionally, old versions of mingw may not be ok with strtok_r at all.
*/
inline char *strtok_s(char* s, const char* delm, char** context) {
return strtok_r(s, delm, context);
}
inline char *strcpy_s(char *dest, const char *src) {
return strcpy(dest, src);
}
#endif
const bool V6MapParser::LoadMap(const char* _kpcFileName)
{
std::ifstream InFile;
EParserState eState = PARSERSTATE_UNKNOWN;
InFile.open(_kpcFileName, std::ios::in);
if(InFile.is_open())
{
std::string Line;
bool bAdvance = true;
bool bGoing = true;
while(bGoing)
{
if(bAdvance)
{
if(!std::getline(InFile, Line))
{
bGoing = false;
}
}
bAdvance = true;
if(eState == PARSERSTATE_UNKNOWN)
{
if(Line.find(KEYWORD_ENTITY) != string::npos)
{
eState = PARSERSTATE_ENTITY;
continue;
} else {
cout << "Warning: PARSERSTATE_UNKNOWN and no cases met." << endl;
}
}
else if(eState == PARSERSTATE_ENTITY)
{
eState = this->ParseEntity(Line);
}
else if(eState == PARSERSTATE_WORLDSPAWN)
{
eState = this->ParseWorldSpawn(Line);
}
else if(eState == PARSERSTATE_BRUSH)
{
eState = this->ParseBrush(Line);
//bAdvance = false;
}
else if(eState == PARSERSTATE_VERTEX)
{
eState = this->ParseVertex(Line);
if(eState != PARSERSTATE_VERTEX)
{
bAdvance = false;
}
}
else if(eState == PARSERSTATE_FACE)
{
eState = this->ParseFace(Line);
if(eState != PARSERSTATE_FACE)
{
bAdvance = false;
}
}
}
InFile.close();
}
else
{
return(false);
}
return(true);
}
EParserState V6MapParser::ParseEntity(const std::string _Line)
{
const size_t kszLineSize = 256;
char pcLine[kszLineSize];
const char* kpcDelim = " ";
char* pcToken;
char* pcContext;
strcpy_s(pcLine, _Line.c_str());
pcToken = strtok_s(pcLine, kpcDelim, &pcContext);
if (_Line.find(KEYWORD_BRUSH) != string::npos) {
m_WorldSpawn.m_Brushes.push_back(TBrush());
return PARSERSTATE_BRUSH;
}
while(pcToken != nullptr)
{
if(strcmp(pcToken, "\ttype") == 0)
{
pcToken = strtok_s(nullptr, kpcDelim, &pcContext);
if(strcmp(pcToken, "WorldSpawn") == 0)
{
return(PARSERSTATE_WORLDSPAWN);
}
else
{
return(PARSERSTATE_UNKNOWN);
}
}
else
{
return(PARSERSTATE_ENTITY);
}
}
return(PARSERSTATE_UNKNOWN);
}
EParserState V6MapParser::ParseWorldSpawn(const std::string _Line)
{
if(_Line.find(KEYWORD_BRUSH) != string::npos)
{
m_WorldSpawn.m_Brushes.push_back(TBrush());
return(PARSERSTATE_BRUSH);
}
return(PARSERSTATE_WORLDSPAWN);
}
EParserState V6MapParser::ParseBrush(const std::string _Line)
{
if(_Line.find(KEYWORD_BRUSH) != string::npos)
{
m_WorldSpawn.m_Brushes.push_back(TBrush());
return(PARSERSTATE_BRUSH);
}
if(_Line.find(KEYWORD_VERTICES) != string::npos)
{
return(PARSERSTATE_VERTEX);
}
else if(_Line.find(KEYWORD_FACES) != string::npos)
{
return(PARSERSTATE_FACE);
}
return(PARSERSTATE_BRUSH);
}
EParserState V6MapParser::ParseVertex(const std::string _Line)
{
const size_t kszLineSize = 2048;
char pcLine[kszLineSize];
const char* kpcDelim = " \t";
char* pcToken;
char* pcContext;
strcpy_s(pcLine, _Line.c_str());
pcToken = strtok_s(pcLine, kpcDelim, &pcContext);
Eigen::Vector3f Vert;
int iTokenNum = 0;
while(pcToken != NULL)
{
if(std::isdigit(pcToken[0], std::locale()) || pcToken[0] == '-')
{
double dValue = std::stod(pcToken);
if(iTokenNum == 0)
{
Vert[X] = (float)dValue;
}
else if(iTokenNum == 1)
{
Vert[Y] = (float)dValue;
}
else if(iTokenNum == 2)
{
Vert[Z] = (float)dValue;
}
iTokenNum++;
}
else
{
return(PARSERSTATE_BRUSH);
}
pcToken = strtok_s(NULL, kpcDelim, &pcContext);
}
m_WorldSpawn.m_Brushes[m_WorldSpawn.m_Brushes.size()-1].m_Vertices.push_back(Vert);
return(PARSERSTATE_VERTEX);
}
EParserState V6MapParser::ParseFace(const std::string _Line) {
stringstream ss(_Line);
string material;
vector<int> Indices;
TFace Face;
float *f = &Face.m_fXOffset;
string data;
unsigned int i = 0;
// For a primitive in Reflex, there is at least 9 and at most 10 fields.
while (ss >> data) {
if (i < 5) {
if (isdigit(data[0], std::locale()) || data[0] == '-') {
double dvalue = stod(data);
*f = (float)dvalue;
f++;
} else {
return PARSERSTATE_BRUSH;
}
} else if (i == 9) {
;
} else {
if (isdigit(data[0], std::locale()) || data[0] == '-') {
Indices.push_back(stoi(data));
} else {
material = data;
}
}
i++;
}
Face.m_Indices = Indices;
Face.m_Material = material;
m_WorldSpawn.m_Brushes[m_WorldSpawn.m_Brushes.size()-1].m_Faces.push_back(Face);
return(PARSERSTATE_FACE);
}

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@ -1,42 +0,0 @@
#ifndef __V6MAPPARSER_H__
#define __V6MAPPARSER_H__
#include "worldspawn.h"
#define KEYWORD_ENTITY "entity"
#define KEYWORD_BRUSH "brush"
#define KEYWORD_VERTICES "vertices"
#define KEYWORD_FACES "faces"
// Map Parser States
enum EParserState
{
PARSERSTATE_UNKNOWN, // 0
PARSERSTATE_ENTITY, // 1
PARSERSTATE_WORLDSPAWN, // 2
PARSERSTATE_BRUSH, // 3
PARSERSTATE_VERTEX, // 4
PARSERSTATE_FACE, // 5
PARSERSTATE_PREFAB // 6 - Only in V8
};
class V6MapParser
{
// Variables
public:
TWorldSpawn m_WorldSpawn;
// Functions
public:
const bool LoadMap(const char* _kpcFileName);
protected:
EParserState ParseEntity(const std::string _Line);
EParserState ParseWorldSpawn(const std::string _Line);
EParserState ParseBrush(const std::string _Line);
EParserState ParseVertex(const std::string _Line);
EParserState ParseFace(const std::string _Line);
};
#endif

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@ -1,95 +0,0 @@
#include "v8mapparser.hpp"
#include <string>
#include <iostream>
#include <fstream>
using namespace std;
const bool V8MapParser::LoadMap(const char* _kpcFileName) {
std::ifstream InFile;
EParserState eState = PARSERSTATE_UNKNOWN;
InFile.open(_kpcFileName, std::ios::in);
if(InFile.is_open())
{
std::string Line;
bool bAdvance = true;
bool bGoing = true;
while(bGoing)
{
if(bAdvance)
{
if(!std::getline(InFile, Line))
{
bGoing = false;
// without this break, loop control allows the final empty string to get passed into ParseFunctions()
break;
}
}
bAdvance = true;
if(eState == PARSERSTATE_UNKNOWN)
{
if(Line.find(KEYWORD_ENTITY) != string::npos)
{
eState = PARSERSTATE_ENTITY;
continue;
} else if (Line.find(KEYWORD_PREFAB) != string::npos || Line.find(KEYWORD_GLOBAL) != string::npos) {
// prefab and global share an indentation level
// both encapsulate similar objects
eState = PARSERSTATE_PREFAB;
continue;
} else {
cout << "Warning: PARSERSTATE_UNKNOWN and no cases met." << endl;
}
} else if (eState == PARSERSTATE_PREFAB) {
eState = this->ParsePrefab(Line);
}
else if(eState == PARSERSTATE_ENTITY)
{
eState = this->ParseEntity(Line);
}
else if(eState == PARSERSTATE_WORLDSPAWN)
{
eState = this->ParseWorldSpawn(Line);
}
else if(eState == PARSERSTATE_BRUSH)
{
eState = this->ParseBrush(Line);
//bAdvance = false;
}
else if(eState == PARSERSTATE_VERTEX)
{
eState = this->ParseVertex(Line);
if(eState != PARSERSTATE_VERTEX)
{
bAdvance = false;
}
}
else if(eState == PARSERSTATE_FACE)
{
eState = this->ParseFace(Line);
if(eState != PARSERSTATE_FACE)
{
bAdvance = false;
}
}
}
InFile.close();
}
else
{
return(false);
}
return(true);
}
EParserState V8MapParser::ParsePrefab(const std::string _Line) {
// this is going with the idea that its possible to correctly parse the map file
// if prefabs are simply broken and de-indented.
// typically entities are listed first, then brushes, but just in case.
if (_Line.find(KEYWORD_ENTITY) != string::npos) {
return PARSERSTATE_ENTITY;
} else {
return PARSERSTATE_BRUSH;
}
}

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@ -1,19 +0,0 @@
#ifndef __V8MAPPARSER_HPP__
#define __V8MAPPARSER_HPP__
#include "v6mapparser.hpp"
#define KEYWORD_GLOBAL "global"
#define KEYWORD_PREFAB "prefab"
class V8MapParser : public V6MapParser {
public:
const bool LoadMap(const char *);
protected:
EParserState ParsePrefab(const std::string);
};
#endif

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@ -9,13 +9,8 @@
#include <sstream>
#include <fstream>
#include <iostream>
#ifdef V8
#include "v8mapparser.hpp"
typedef V8MapParser CMapParser;
#else
#include "v6mapparser.hpp"
typedef V6MapParser CMapParser;
#endif
#include "oopless-parser.hpp"
#include "brushdef.hpp"
using namespace std;
@ -50,7 +45,8 @@ int main(const int _kiArgC, const char** _kppcArgv)
return(3);
}
CMapParser Parser;
convertmap(_kppcArgv[1], _kppcArgv[2], &brushdef_net);
/* CMapParser Parser;
const bool kbSuccess = Parser.LoadMap(_kppcArgv[1]);
if(!kbSuccess)
@ -64,7 +60,7 @@ int main(const int _kiArgC, const char** _kppcArgv)
} else {
cout << "Failed to write output file." << endl;
}
}
} */
return(0);
}