def buildbasepath(self):
self.forbiddentiles = []
for building in self.buildings:
#print building.btype, building.rsquares()
self.forbiddentiles.extend(building.rsquares())
self.pathdistance = {}
self.pathparent = {}
tileq, d = self.hq.rsquares(), 0
#print tileq
while tileq:
for tile in tileq:
self.pathdistance[tile] = d
if d >= 25: break
ntileq = set()
for x0, y0 in tileq:
for dx in (-1, 1):
for dy in (-1, 1):
x, y = x0 + dx, y0 + dy
if (x, y
) in self.forbiddentiles or terrain.isunderwater(
x, y):
continue
if (x, y) not in self.pathdistance:
ntileq.add((x, y))
self.pathparent[(x, y)] = (x0, y0)
tileq = sorted(ntileq)
d += 1
def buildbasepath(self):
self.forbiddentiles = []
for building in self.buildings:
#print building.btype, building.rsquares()
self.forbiddentiles.extend(building.rsquares())
self.pathdistance = {}
self.pathparent = {}
tileq, d = self.hq.rsquares(), 0
#print tileq
while tileq:
for tile in tileq:
self.pathdistance[tile] = d
if d >= 25: break
ntileq = set()
for x0,y0 in tileq:
for dx in (-1,1):
for dy in (-1,1):
x,y = x0+dx,y0+dy
if (x,y) in self.forbiddentiles or terrain.isunderwater(x, y):
continue
if (x,y) not in self.pathdistance:
ntileq.add((x,y))
self.pathparent[(x,y)] = (x0,y0)
tileq = sorted(ntileq)
d += 1
def explore(self):
self.exploret = 0
import time
t0 = time.time()
sx0, sy0 = self.get_current_sector()
# TODO: look into performance
nexplored = set((sx0+dx, sy0+dy) for dx in (-1,0,1) for dy in (-1,0,1))
# remove aliens that are way out there
self.sprites = [s for s in self.sprites if s is self.player or s.getsector() in nexplored]
# populate sectors that are newly explored
nnew = len(nexplored - self.explored)
for sx, sy in nexplored - self.explored:
d = math.sqrt((self.cx//60 - sx) ** 2 + (self.cy//60 - sy)**2)
if d < 2:
atypes = [sprite.CheapAlien] * 20
elif d < 3:
atypes = [sprite.CheapAlien] * 16 + [sprite.QuickAlien] * 8
elif d < 4:
atypes = [sprite.CheapAlien] * 12 + [sprite.QuickAlien] * 12 + [sprite.StrongAlien] * 2
else:
atypes = [sprite.CheapAlien] * 20 + [sprite.QuickAlien] * 18 + [sprite.StrongAlien] * 12
for atype in atypes:
x, y = (sx + random.random()) * 60., (sy + random.random()) * 60.
rx, ry = terrain.toRender(x, y)
if self.is_wild(rx, ry) and not terrain.isunderwater(rx, ry):
self.sprites.append(atype(x, y, True))
self.explored = nexplored
if nnew:
pass #print("Explored %s new sectors in %.3fs" % (nnew, time.time() - t0))
def deploy(self, scene, target, btype): X0, Y0 = terrain.toModel(target.x, target.y) #print self.hq.x, self.hq.y, X0, Y0, X0 - Y0, -X0 - Y0 r = 3 while True: theta = random.random() * 1000 X = int((X0 + r * math.sin(theta))//1) Y = int((Y0 + r * math.cos(theta))//1) x, y = terrain.nearesttile(X - Y, -X - Y) if not terrain.isunderwater(x, y) and not self.border.iswithin(x, y): break r += 0.2 alien = btype(X, Y) alien.settarget(target) self.attackers.append(alien)
def deploy(self, scene, target, btype):
X0, Y0 = terrain.toModel(target.x, target.y)
#print self.hq.x, self.hq.y, X0, Y0, X0 - Y0, -X0 - Y0
r = 3
while True:
theta = random.random() * 1000
X = int((X0 + r * math.sin(theta)) // 1)
Y = int((Y0 + r * math.cos(theta)) // 1)
x, y = terrain.nearesttile(X - Y, -X - Y)
if not terrain.isunderwater(x, y) and not self.border.iswithin(
x, y):
break
r += 0.2
alien = btype(X, Y)
alien.settarget(target)
self.attackers.append(alien)
def cango(self, isempty, x, y, exclude=None):
if terrain.isunderwater(x, y):
return False
if not isempty(x, y, exclude) and isempty(self.x, self.y):
return False
return True
def cango(self, isempty, x, y, exclude=None): if terrain.isunderwater(x, y): return False if not isempty(x, y, exclude) and isempty(self.x, self.y): return False return True
