// returns next non-blank line (without newlines or comments)
static string GetCleanLine(CFileHandler& fh)
{
string::size_type pos;
while (true) {
if (fh.Eof()) {
return ""; // end of file
}
string line = GetLine(fh);
pos = line.find_first_not_of(" \t");
if (pos == string::npos) {
continue; // blank line
}
pos = line.find("//");
if (pos != string::npos) {
line.erase(pos);
pos = line.find_first_not_of(" \t");
if (pos == string::npos) {
continue; // blank line (after removing comments)
}
}
return line;
}
}
static void GetWord(CFileHandler& fh, std::string &s)
{
char a = fh.Peek();
while (a == ' ' || a == '\n' || a == '\r') {
fh.Read(&a, 1);
a = fh.Peek();
if (fh.Eof())
break;
}
s = "";
fh.Read(&a, 1);
while (a != ',' && a != ' ' && a != '\n' && a != '\r') {
s += a;
fh.Read(&a, 1);
if (fh.Eof())
break;
}
}
std::string CSpawnScript::LoadToken(CFileHandler& file)
{
std::string s;
char c;
while (!file.Eof()) {
file.Read(&c,1);
if(c>='0' && c<='z')
break;
}
s += c;
while (!file.Eof()) {
file.Read(&c,1);
if(c<'0' || c>'z')
return s;
s+=c;
}
return s;
}
string CUnit3DLoader::GetWord(CFileHandler& fh)
{
char a=fh.Peek();
while(a==' ' || a=='\xd' || a=='\xa'){
fh.Read(&a,1);
a=fh.Peek();
if(fh.Eof())
break;
}
string s="";
fh.Read(&a,1);
while(a!=',' && a!=' ' && a!='\xd' && a!='\xa'){
s+=a;
fh.Read(&a,1);
if(fh.Eof())
break;
}
return s;
}
// returns next line (without newlines)
string SimpleParser::GetLine(CFileHandler& fh)
{
lineNumber++;
char a;
string s = "";
while (!fh.Eof()) {
fh.Read(&a, 1);
if (a == '\n') { break; }
if (a != '\r') { s += a; }
}
return s;
}
string CUnit3DLoader::GetLine(CFileHandler& fh)
{
string s="";
char a;
fh.Read(&a,1);
while(a!='\xd' && a!='\xa'){
s+=a;
fh.Read(&a,1);
if(fh.Eof())
break;
}
return s;
}
static std::string GetLine(CFileHandler& fh)
{
std::string s = "";
char a;
fh.Read(&a, 1);
while (a!='\n' && a!='\r') {
s += a;
fh.Read(&a, 1);
if (fh.Eof())
break;
}
return s;
}
int CUnit3DLoader::ParseSub(CFileHandler& ifs, UnitModel &model,const string& filename,float3 offset,const string& treename)
{
string s;
bool inComment=false;
Animation* curAnim=0;
int curAnimFrame=0;
bool firstGeometryPass=false;
if(geometryModels.find(treename)==geometryModels.end()){
geometryModels[treename]=new UnitModelGeometry();
UnitModelGeometry& geometry=*geometryModels[treename];
firstGeometryPass=true;
geometry.normalBuffer=0;
geometry.indexBuffer=0;
geometry.numIndeces=0;
geometry.numVerteces=0;
}
model.geometry=geometryModels[treename];
UnitModelGeometry& geometry=*model.geometry;
geometry.radius=1;
geometry.height=1;
geometry.isAnimated=false;
model.texCoordBuffer=0;
while(ifs.Peek()!=EOF){
s=GetWord(ifs);
MakeLow(s);
if(s[0]=='/' && !inComment){
if(s[1]=='/'){
GetLine(ifs);
continue;
}
if(s[1]=='*')
inComment=true;
}
if(inComment){
for(int a=0;a<s.size()-1;++a)
if(s[a]=='*' && s[a+1]=='/')
inComment=false;
if(inComment)
continue;
}
if(ifs.Eof())
break;
while((s.c_str()[0]=='/') || (s.c_str()[0]=='\n')){
s=GetLine(ifs);
s=GetWord(ifs);
MakeLow(s);
if(ifs.Eof())
break;
}
if(s=="vertex"){
int num=atoi(GetWord(ifs).c_str());
float3 v;
v.x=atof(GetWord(ifs).c_str());
v.y=atof(GetWord(ifs).c_str());
v.z=atof(GetWord(ifs).c_str());
v-=offset;
if(firstGeometryPass){
if(curAnim==0){
while(geometry.vertex.size()<=num){
geometry.vertex.push_back(float3(0,0,0));
geometry.vertexNormal.push_back(float3(0,0,0));
}
geometry.vertex[num]=v;
} else {
AnimFrame* af=&curAnim->frames[curAnimFrame];
while(af->vertex.size()<=num){
af->vertex.push_back(float3());
// model.vertexNormal.push_back(float3(0,0,0));
}
af->vertex[num]=v;
}
}
} else if(s=="quad"){
Quad q;
QuadTex qt;
for(int a=0;a<4;++a)
q.verteces[a]=atoi(GetWord(ifs).c_str());
for(int a=0;a<8;++a)
qt.texPos[0][a]=atof(GetWord(ifs).c_str());
qt.texName=GetWord(ifs);
qt.teamTex=atoi(GetWord(ifs).c_str());
q.normalType=atoi(GetWord(ifs).c_str());
model.quadTex.push_back(qt);
if(firstGeometryPass)
geometry.quad.push_back(q);
} else if(s=="tri"){
Tri t;
TriTex tt;
for(int a=0;a<3;++a)
t.verteces[a]=atoi(GetWord(ifs).c_str());
for(int a=0;a<3;++a){
tt.texPos[0][a*2]=1-atof(GetWord(ifs).c_str());
tt.texPos[0][a*2+1]=1-atof(GetWord(ifs).c_str());
}
tt.texName=GetWord(ifs);
tt.teamTex=atoi(GetWord(ifs).c_str());
t.normalType=atoi(GetWord(ifs).c_str());
model.triTex.push_back(tt);
if(firstGeometryPass)
geometry.tri.push_back(t);
} else if(s=="propeller"){
Propeller p;
for(int a=0;a<3;++a)
p.pos[a]=atof(GetWord(ifs).c_str());
p.size=atof(GetWord(ifs).c_str());
if(firstGeometryPass)
geometry.propellers.push_back(p);
} else if(s=="height"){
geometry.height=atof(GetWord(ifs).c_str());
} else if(s=="radius"){
geometry.radius=atof(GetWord(ifs).c_str());
} else if(s=="subobject"){
UnitModel* um=new UnitModel;
model.subModels.push_back(um);
um->name=GetWord(ifs);
float3 off,rot;
for(int a=0;a<3;++a)
off[a]=atof(GetWord(ifs).c_str());
for(int a=0;a<3;++a)
rot[a]=atof(GetWord(ifs).c_str());
um->team=model.team;
char c[100];
sprintf(c,"%s%d",treename.c_str(),model.subModels.size());
ParseSub(ifs,*um,filename,off,c);
um->geometry->offset=off;
um->geometry->rotVector=rot;
} else if(s=="endsubobject"){
return 1;
} else if(s=="animation"){
string name=GetWord(ifs);
if(name=="end")
curAnim=0;
else{
if(geometry.animations.find(name)==geometry.animations.end()){
geometry.animations[name]=new Animation;
}
curAnim=geometry.animations[name];
}
curAnimFrame=0;
geometry.isAnimated=true;
} else if(s=="keyframe"){
string num=GetWord(ifs);
if(num=="end"){
curAnimFrame=0;
} else {
curAnimFrame=atoi(num.c_str());
float length=atoi(GetWord(ifs).c_str())/25.0f*30.0f;
if(curAnim){
while(curAnim->frames.size()<=curAnimFrame){
curAnim->frames.push_back(AnimFrame());
}
curAnim->frames[curAnimFrame].length=length;
}
}
} else {
if(s!="")
(*info) << "Unknown token " << s.c_str() << " in " << filename.c_str() << "\n";
}
}
return 1;
}
