bool OBJFileReader::load(const char *filename, int n) {
// Open OBJ file
std::ifstream OBJFile(filename);
std::cout << "trying to load obj" << std::endl;
// Original load
if(n==1) {
if (!OBJFile.is_open()) {
std::cerr << "Could not open " << filename << std::endl;
return false;
}
// Extract vertices and indices
std::string line;
glm::vec3 vertex;
uint32_t vertexIndex0, vertexIndex1, vertexIndex2;
while (!OBJFile.eof()) {
std::getline(OBJFile, line);
if (line.substr(0, 2) == VERTEX_LINE) {
std::istringstream vertexLine(line.substr(2));
vertexLine >> vertex.x;
vertexLine >> vertex.y;
vertexLine >> vertex.z;
mVertices.push_back(vertex);
}
else if (line.substr(0, 2) == FACE_LINE) {
std::istringstream faceLine(line.substr(2));
faceLine >> vertexIndex0;
faceLine >> vertexIndex1;
faceLine >> vertexIndex2;
mIndices.push_back(vertexIndex0 - 1);
mIndices.push_back(vertexIndex1 - 1);
mIndices.push_back(vertexIndex2 - 1);
}
ArticulatedCrane::ArticulatedCrane(SceneRenderer* sr, Vector3 location)
{
// set the variables for movement
dtheta = 2.0f;
dx = 0.2f;
dy = 0.2f;
outmax = 12;
downmax = 8;
basevector = location;
loaddistance = loadheight = 0;
loaddirout = loaddirdown = true;
// get the renderable models
basemodel = OBJFile("./resources/models/crane_base.obj").getModel();
armmodel = OBJFile("./resources/models/crane_arm.obj").getModel();
loadmodel = OBJFile("./resources/models/crane_load.obj").getModel();
// create the material and set properties
auto mat = make_shared<Material>();
mat->setShaderSet(
CgSingleton::getSingleton().shaderSetMap["deferredTexture"]);
basemodel->setMaterial(mat);
armmodel->setMaterial(mat);
loadmodel->setMaterial(mat);
// create the base at the base location
basesn = make_shared<SceneNode>(basevector);
basesn->addRenderable(basemodel);
// create the arm with an offset from the base
armvector = Vector3(5.0f, 12.0f, 0.0f);
armsn = make_shared<SceneNode>(armvector);
armsn->setParent(basesn);
armsn->addRenderable(armmodel);
// create the load with an offset from the base
loadvector = Vector3(-10.0f, 9.5f, 0.0f);
loadsn = make_shared<SceneNode>(loadvector);
loadsn->setParent(basesn);
loadsn->addRenderable(loadmodel);
// add to the sr tree
sr->getSceneNodes().push_back(basesn);
}
