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 is_within_borders(self, user_id, sector_x, sector_y, local_mx, local_my, s=1): border = self.borders_by_user[user_id] for dx in range(s): for dy in range(s): if not border.iswithin(*terrain.toRender(local_mx+dx, local_my+dy)): return False return True
def setModelXY(self, x, y):
self.x, self.y = terrain.toRender(self.x - .5, self.y - .5)
def setModelXY(self, x, y): self.x, self.y = terrain.toRender(self.x - .5, self.y - .5)
