def iceItUp(watl, terrainMap, terrainImagePixels):
q = Queue()
for w in watl:
w.previous = True
w.terrain = Terrain.ICE
terrainImagePixels[w.coords] = Terrain.ICE.color()
w.f = 0
q.put(w)
while not q.empty():
current = q.get()
for n in getNeighbors(current, terrainMap):
if not n.previous == True:
n.visited = True
if n.terrain == Terrain.WATER:
if current.f < 6:
n.terrain = Terrain.ICE
terrainImagePixels[n.coords] = Terrain.ICE.color()
n.f = current.f+1
q.put(n)
else: #if it's already been visited
if n.f > current.f+1 and current.f+1 < 6:
n.terrain = Terrain.ICE
terrainImagePixels[n.coords] = Terrain.ICE.color()
n.f = current.f+1
q.put(n)
def mudItUp(watl, terrainMap, terrainImagePixels):
notMuddable = (Terrain.ROAD, Terrain.WATER, Terrain.NO_NO_ZONE)
q = Queue()
for w in watl:
w.previous = True
w.h = w.elevation #storing water level in the h slot
w.f = 0
q.put(w)
while not q.empty():
current = q.get()
for n in getNeighbors(current, terrainMap):
if not n.previous == True:
n.visited = True
if not n.terrain in notMuddable:
if current.f < 15 and n.elevation < current.h+1:
n.terrain = Terrain.MUD
terrainImagePixels[n.coords] = Terrain.MUD.color()
n.h = current.h
n.f = current.f+1
q.put(n)
else: #if it's already been visited
if n.f > current.f+1 and current.f+1 < 15 and n.elevation < current.h+1:
n.terrain = Terrain.MUD
terrainImagePixels[n.coords] = Terrain.MUD.color()
n.f = current.f+1
q.put(n)
def get_set_of_frontier_gridpos(nav, unknown):
f = set()
for nav_el in nav:
neighbors = getNeighbors(nav_el)
for n in neighbors:
if n in unknown:
f.add(nav_el)
break
return f
def fill_frontier_mkii(self, start, set_of_frontier_gridpos, cluster=None):
if cluster is None:
cluster = set()
set_of_frontier_gridpos.discard(start)
cluster.add(start)
neighbors = getNeighbors(start, set_of_frontier_gridpos)
for n in neighbors:
self.fill_frontier_mkii(n, set_of_frontier_gridpos, cluster)
return cluster
def runAway(self, wrld):
# put current position into the path
path = [customEntities.Node(self.x, self.y)]
possibleNodes = []
shouldRun = False
# start by setting the lowest sum to infinity
highestSum = -math.inf
# get the set of neighbors, including ourself
neighbors = astar.getNeighbors(self, customEntities.Node(7, 18), wrld)
neighbors.append(customEntities.Node(self.x, self.y))
# iterate over the available spots of the eight cardinal directions
for node in neighbors:
currSum = 0
# if there's an explosion, don't add
if wrld.explosion_at(node.x, node.y):
continue
shouldContinue = False
# TODO account for other players bombs
# do not include the nodes that would be in bomb's path of explosion
if self.bombTimer <= 2 and self.bombPosition is not None:
bombRange = wrld.expl_range
for x in range(-bombRange, bombRange + 1):
if node.x == self.bombPosition.x + x and node.y == self.bombPosition.y:
shouldContinue = True
break
for y in range(-bombRange, bombRange + 1):
if node.x == self.bombPosition.x and node.y == self.bombPosition.y + y:
shouldContinue = True
break
if shouldContinue:
continue
node.hval = math.inf
# for monster in monsterlist:
for monster in self.monsters:
pathBetweenSelfAndMonster = astar.calculateAStarPath(
node, monster, wrld, self.monsters, False)
myDistance = len(
astar.calculateAStarPath(self, monster, wrld,
self.monsters, False)[1])
# if there is a path between myself and the monster
if pathBetweenSelfAndMonster[0]:
distance = len(pathBetweenSelfAndMonster[1])
# distance = self.chebyshevDistance(node, monster, False)
if myDistance < self.distanceSmart and monster.type == "smart":
if distance < (self.distanceSmart - 1):
# try very hard not to get into detection range
currSum -= 5
elif distance < (self.distanceSmart - 2):
currSum -= 10
shouldRun = True
currSum += distance
node.hval = astar.manhattanDistance(node, monster)
elif myDistance < self.distanceStupid + 1:
currSum += distance
if distance < self.distanceStupid - 1:
shouldRun = True
if currSum == highestSum:
possibleNodes.append(node)
elif currSum > highestSum:
highestSum = currSum
possibleNodes = [node]
pathToStart = (astar.calculateAStarPath(self,
customEntities.Node(5, 13),
wrld, self.monsters, True))[1]
self.calculateCharacterPath(customEntities.Node(7, 18), wrld, True)
if not possibleNodes:
# accept death.
self.path = [
customEntities.Node(self.x, self.y),
customEntities.Node(self.x, self.y)
]
return
bestNode = None
highestSum = -math.inf
if shouldRun:
for node in possibleNodes:
if node.hval > highestSum:
bestNode = node
highestSum = node.hval
if bestNode is None:
# append possible nodes
for node in possibleNodes:
# if node is in the path to the end
if len(self.path) > 1 and self.path[
1].x == node.x and self.path[1].y == node.y:
bestNode = node
break
if bestNode is None:
for node in possibleNodes:
# if node is in the path to the start
if len(pathToStart) > 1 and pathToStart[
1].x == node.x and pathToStart[1].y == node.y:
bestNode = node
break
# if no node was added before, just add the first node
if bestNode is not None:
path.append(bestNode)
else:
path.append(possibleNodes[0])
self.path = path
def tatfChecker(node,terrainMap):
if node.terrain == Terrain.TRAIL:
for n in getNeighbors(node, terrainMap):
if n.terrain == Terrain.EASY_MOVE_FOREST:
return True
return False
def watlChecker(node, terrainMap):
if node.terrain == Terrain.WATER:
for n in getNeighbors(node, terrainMap):
if not n.terrain == Terrain.WATER:
return True
return False
