def move(self):
if self.destination == geometry.adjacent(self.position,self.direction):
self.position = geometry.adjacent(self.position,self.direction)
self.exhaustion += 1
#self.purpose()
self.trail.insert(0,self.position)
self.trail.pop()
def draw(self,draw_api,astep=0,off=(0,0),rot=0):
if self.position != self.destination:
(ia,ja) = self.position
(ib,jb) = geometry.adjacent(self.position,self.direction)
(io,jo) = off
offsum = (io+(ib-ia)*astep,jo+(jb-ja)*astep)
else:
offsum = off
draw_api.highlight_hexagon(self.position,self.color,off=offsum,rot=rot)
def purpose(self):
if self.exhaustion > 3:
self.destination = self.position
#self.turn_left()
self.exhaustion -= 1
else:
if self.direction == self.intent:
self.destination = geometry.adjacent(self.position,self.direction)
else:
self.destination = self.position
if self.intent is not None:
if self.direction > self.intent:
self.turn_right()
if self.direction < self.intent:
self.turn_left()
def set_purpose(arctic, list_of_bears):
for b in list_of_bears[1:]:
a = [0] * 6 # adjacent hexes
c = 0 # current position
a[b.direction + 2] = 1
for o in list_of_bears:
if o.identity != b.identity:
for i in range(6):
a[i] += evaluate_hex_on_bear_position(
geometry.adjacent(b.position, i % 6 - 2), o.position)
c += evaluate_hex_on_bear_position(b.position, o.position)
amax = max(a)
#print(b.intent)
if amax > c:
#print(a.index(amax)%6-2)
b.intent = a.index(amax) % 6 - 2
else:
b.intent = None
b.purpose()
def shift_forward(self):
self.position = geometry.adjacent(self.position,3)
self.destination = geometry.adjacent(self.destination,3)
for k in range(TRAILLENGTH):
self.trail[k] = geometry.adjacent(self.trail[k],3)