def __init__(self):
self.directions = []
self.gooddirections = []
self.critters = {}
self.plants = []
#Gets Mapsize, PlantBites and PlantPercent Setting From Algorithm
self.size = ppa.getSetting("mapsize")
self.plantbites = ppa.getSetting("plantbites")
self.plantpercent = ppa.getSetting("plantpercent")
#Fill The Map With Plants Using Percentage
for _ in range(int(self.plantpercent*self.size*self.size)):
#Puts Plant In Random Location
loc = (random.randint(0, self.size-1), random.randint(0, self.size-1),self.plantbites)
while loc in self.plants:
loc = (random.randint(0, self.size-1), random.randint(0, self.size-1),self.plantbites)
self.plants.append(loc)
def createmask():
ranges = predpreyalgorithm.getSetting("inputranges")
inputranges = numpy.array(ranges) #Ensures that the highest number will occur
pdfsize = int(inputranges.prod() * predpreyalgorithm.getSetting("pdfpercent"))
rangecount = len(inputranges)
choices = predpreyalgorithm.getSetting("choices")
increment = predpreyalgorithm.getSetting("mutationincrement")
#Generate the random input
random_inputs = (numpy.random.random((pdfsize, rangecount))*inputranges).astype(numpy.uint8)
#Generate the historgrams to go with them
histograms = numpy.random.random_integers(low=1,high=255,size=(pdfsize,7)).astype(numpy.uint8)
#print("Number of histograms: %d "% len(histograms) )
#print("Entry count: %d" % len(histograms[0]))
mask = {}
for ri,histogram in zip(random_inputs, histograms):
mask[tuple(ri)] = histogram
return mask
def predMakeMove(pred, world):
for directionMove in pred.getMoves(world.getSensoryData(pred, ppa.getSetting("sight"))):
destinationTile = world.getCritterDest(pred, directionMove)
if destinationTile == None: continue
critterOnTile = world.getCritterAt(destinationTile)
if critterOnTile == None:
world.moveCritter(pred, directionMove)
return
elif critterOnTile.type == critter.PREY:
world.removeCritter(critterOnTile)
pred.setStatus("hunger", 0)
#print("Pred Did Work")
return
elif critterOnTile.type == critter.PREDATOR:
continue
else:
raise Exception("There is a predator case that is not accounted for: " + critterOnTile)
def calcscore(pred_mask={}, prey_mask={}, hooker=None):
mapsize = ppa.getSetting("mapsize")
vegpercent = ppa.getSetting("plantpercent")
plantbites = ppa.getSetting("plantbites")
preypercent = ppa.getSetting("preypercent")
predpercent = ppa.getSetting("predpercent")
maxhunger = ppa.getSetting("maxhunger")
sight = ppa.getSetting("sight")
world = Map()
for _ in range(int((mapsize**2)*predpercent)):
world.setCritterAt(world.getRandomUntakenTile(), critter.Critter(pred_mask, critter.PREDATOR))
for _ in range(int((mapsize**2)*preypercent)):
world.setCritterAt(world.getRandomUntakenTile(), critter.Critter(prey_mask, critter.PREY))
score = 0
while len(world.getPredators()) > 0 and len(world.getPreys()) > 0:
score += 1
critters = world.getPredators() + world.getPreys()
random.shuffle(critters)
if critters == None:
raise Exception("Critter cannot be none!!")
for c in critters:
if world.getCritterXY(c) == None: continue
c.incrementStatus("hunger", 1)
if c.type == critter.PREY:
preyMakeMove(c, world)
#print("Prey Move")
elif c.type == critter.PREDATOR:
predMakeMove(c, world)
#print("Pred Move")
else:
raise Exception("Something that is not a critter is in the map: " + c)
if c.getStatus("hunger") >= ppa.getSetting("maxhunger") and world.getCritterXY(c) != None:
world.removeCritter(c)
if hooker != None:
hooker(world, score)
#print("Next")
if hooker != None:
hooker(world, score)
return score
def preyMakeMove(prey, world):
for directionMove in prey.getMoves(world.getSensoryData(prey, ppa.getSetting("sight"))):
destinationTile = world.getCritterDest(prey, directionMove)
if destinationTile == None: continue
critterOnTile = world.getCritterAt(destinationTile)
if critterOnTile == None:
world.moveCritter(prey, directionMove)
if world.isPlant(destinationTile):
#isPlant bites for me
prey.setStatus("hunger", 0)
return
elif critterOnTile.type == critter.PREY:
continue
elif critterOnTile.type == critter.PREDATOR:
world.removeCritter(prey)
critterOnTile.setStatus("hunger", 0)
#print("Prey Dumb Jumped Inside")
return
else:
raise Exception("There is a prey case that is not accounted for: " + critterOnTile)
def _getHungerChunk(self):
hunger = self.status["hunger"]
for i, chunk in enumerate(ppa.getSetting("hungerchunks")):
if hunger <= chunk:
return i
return len(ppa.getSetting("hungerchunks"))
def __init__(self, mask, type="No type defined"):
self.choices = ppa.getSetting("choices")
self.status = {"hunger":0}
self.type = type
self.pdfmatrix = ppa.best_pred if self.type == PREDATOR else ppa.best_prey
self.mask = mask
def getChunk(self, number):
chunks = ppa.getSetting("distancechunks")
for i,val in enumerate(chunks):
if number < val:
return i
return len(chunks)
