Method loadModel

Source/Graphics/models.cpp:109–133

Load a model and return its ID

// Load a model and return its ID
int Models::loadModel(const std::string& rel_path, char flags, const std::string& store_name) {
    int which_model = -1;
    const std::string& check_name = store_name.empty() ? rel_path : store_name;
    // Check if the model is already loaded
    std::map<std::string, int>::iterator iter = name_map.find(check_name);
    if (iter != name_map.end()) {
        which_model = iter->second;
    }
    // If model is not loaded; load it
    unsigned int i = 0;
    if (which_model == -1) {
        which_model = AddModel();
        ModelData& md = GetModelData(which_model);
        // Check extension
        while (i < rel_path.size() && rel_path[i] != '.') {
            i++;
        }
        if (rel_path[i + 1] == 'o') {
            md.model.LoadObj(rel_path, flags, check_name);
        }
        md.name = rel_path;
        name_map[check_name] = which_model;
    }
    return which_model;
}

// Select which model to draw
void Models::drawModel(int which_model) {