setBaseAmount(1); $this->addPopulator($trees); $tallGrass = new TallGrass(); $tallGrass->setBaseAmount(1); $this->addPopulator($tallGrass); //TODO: add emerald $this->setElevation(63, 127); $this->temperature = 0.4; $this->rainfall = 0.5; } public function getName() : string{ return "Mountains"; } }