def subclass_init(self, loc=None):
super(SimPlant, self).subclass_init(loc)
self.energy = 0
self.color = hsl_to_pycolor(self.h, self.s, self.l)
self.size = -1
self.surrounded = False
def subclass_init(self, loc=None):
super(SimHerbivore, self).subclass_init(loc)
self.energy = self.start_energy
self.color = hsl_to_pycolor(self.h, self.s, self.l)
self.age = 0
self.size=0
