ofxGameEng& ofxGameEng::loadXml(string filePath = "config.xml"){
ofxXmlSettings XML;
//cout << "Reading game engine configuration file " << filePath;
if (XML.loadFile(filePath)){
//cout << " [ OK ]" << endl;
init();
if ( XML.tagExists("world:gravity"))
setGravity(XML.getValue("world:gravity:x",0),
XML.getValue("world:gravity:y",10) );
setFPS(XML.getValue("world:fps",30));
bool bGrabbing = XML.getValue("world:grabbing",0);
if (bGrabbing)
registerGrabbing();
if ( XML.tagExists("world:ground:x"))
groundX = XML.getValue("world:ground:x",0);
if ( XML.tagExists("world:ground:y"))
groundY = XML.getValue("world:ground:y",10);
if( boundingObj != NULL ){
createGround(ofPoint( (groundX!=-1)?groundX:0,
(groundY!=-1)?groundY:0),
ofPoint((groundX!=-1)?groundX:boundingObj->getScaledWidth(),
(groundY!=-1)?groundY:boundingObj->getScaledHeight()));
createBounds(0, 0, boundingObj->getScaledWidth(),boundingObj->getScaledHeight());
}
// TODO:
// This need some love
} else
cout << " [ FAIL ]" << endl;
return * this;
}
// ------------------------------------------------------ create bounds
void ofxBox2d::createBounds(ofRectangle &rec) {
createBounds(rec.x, rec.y, rec.width, rec.height);
}
