def mutateAt(self, index):
result = False
blob = self.blobs[index]
newBlob = blob.clone()
newBlob.radius += 1
if not self.validate(newBlob):
for i in range(5):
offset = Vector.randomUnitCircle() * random()*i
newBlob.pos += offset
if self.validate(newBlob):
result = True
break
else:
result = True
if not result and random() > 0.5:
newBlob.radius -= 1
for i in range(5):
offset = Vector.randomUnitCircle() * random()*i
if self.validate(newBlob):
result = True
if result:
self.blobs[index] = newBlob
return result
def spawn(self):
if len(self.blobs) > 0:
randomBlob = choice(self.blobs)
pos = randomBlob.pos + (Vector.randomUnitCircle() * randomBlob.radius * 2) * random()
else:
pos = Vector(random() * self.screenDim[0], random() * self.screenDim[1])
self.spawnAt(pos)
def spawn(self):
x = choice(range(self.screenDim[0]))
y = choice(range(self.screenDim[1]))
pos = Vector(x,y)
if not self.isSet(pos):
self.motives.append(Motive(pos, Vector.randomUnitCircle(), choice([MotiveType.Car, MotiveType.Pedestrian])))
