def move_towards(self, x, y=None):
"""Move towards the x, y coords, if possible."""
x, y = flatten_args(x, y)
dx = x - self.x
dy = y - self.y
# Normalize the distance to length 1 (preserving direction), then
# convert it to a movment direction.
if dx > 0:
x = 1
elif dx < 0:
x = -1
else:
x = 0
if dy > 0:
y = 1
elif dy < 0:
y = -1
else:
y = 0
if self.can_move_dir(x, y):
self.move(x, y)
# If we can't move in the direction we want to, then try to
# move vertically or horizontally
else:
if self.can_move_dir(x, 0):
self.move(x, 0)
else:
self.move(0, y)
def move_towards(self, x, y=None):
"""Move towards the x, y coords, if possible."""
x, y = flatten_args(x, y)
dx = x - self.x
dy = y - self.y
# Normalize the distance to length 1 (preserving direction), then
# convert it to a movment direction.
if dx > 0:
x = 1
elif dx < 0:
x = -1
else:
x = 0
if dy > 0:
y = 1
elif dy < 0:
y = -1
else:
y = 0
if self.can_move_dir(x, y):
self.move(x, y)
# If we can't move in the direction we want to, then try to
# move vertically or horizontally
else:
if self.can_move_dir(x, 0):
self.move(x, 0)
else:
self.move(0, y)
def move_to(self, x, y=None):
"""Move to (x, y), if possible."""
x, y = flatten_args(x, y)
self.dirty = True
if self.can_move(x, y):
self.x = x
self.y = y
return True
else:
return False
def move(self, dx, dy=None):
"""Move dx and dy spaces, if possible."""
dx, dy = flatten_args(dx, dy)
self.dirty = True
if self.can_move_dir(dx, dy):
self.x += dx
self.y += dy
return True
else:
return False
def move_to(self, x, y=None):
"""Move to (x, y), if possible."""
x, y = flatten_args(x, y)
self.dirty = True
if self.can_move(x, y):
self.x = x
self.y = y
return True
else:
return False
def move(self, dx, dy=None):
"""Move dx and dy spaces, if possible."""
dx, dy = flatten_args(dx, dy)
self.dirty = True
if self.can_move_dir(dx, dy):
self.x += dx
self.y += dy
return True
else:
return False
def try_move(self, dx, dy=None):
"""
Try to move dx and dy spaces. If there's a monster in the
way, attack instead.
"""
dx, dy = flatten_args(dx, dy)
x = self.x + dx
y = self.y + dy
# Search for an attackable object.
target = None
for mon in CS.map.grid[x][y].monsters:
target = mon
# attack if target found, move otherwise
if target is not None:
self.attack(target)
else:
self.move(dx, dy)
def try_move(self, dx, dy=None):
"""
Try to move dx and dy spaces. If there's a monster in the
way, attack instead.
"""
dx, dy = flatten_args(dx, dy)
x = self.x + dx
y = self.y + dy
# Search for an attackable object.
target = None
for mon in CS.map.grid[x][y].monsters:
target = mon
# attack if target found, move otherwise
if target is not None:
self.attack(target)
else:
self.move(dx, dy)
def can_move(self, x, y=None):
"""Can the object move into this location?"""
x, y = flatten_args(x, y)
can_move = True
if x < 0 or y < 0 or x >= CS.map.w or y >= CS.map.h:
can_move = False
if CS.map.grid[x][y].blocks_movement:
can_move = False
for mon in CS.map.grid[x][y].monsters:
if mon.blocks_movement:
can_move = False
break
if CS.u.x == x and CS.u.y == y:
can_move = False
return can_move
def can_move(self, x, y=None):
"""Can the object move into this location?"""
x, y = flatten_args(x, y)
can_move = True
if x < 0 or y < 0 or x >= CS.map.w or y >= CS.map.h:
can_move = False
if CS.map.grid[x][y].blocks_movement:
can_move = False
for mon in CS.map.grid[x][y].monsters:
if mon.blocks_movement:
can_move = False
break
if CS.u.x == x and CS.u.y == y:
can_move = False
return can_move
def move(self, dx, dy=None):
"""Move by (dx, dy) cells."""
dx, dy = flatten_args(dx, dy)
Network.request('m', (dx, dy))
def move(self, dx, dy=None):
"""Move by (dx, dy) cells."""
dx, dy = flatten_args(dx, dy)
Network.request('m', (dx, dy))
def can_move_dir(self, x, y=None):
"""Can the character move in this direction?"""
x, y = flatten_args(x, y)
return self.can_move(self.x + x, self.y + y)
def can_move_dir(self, x, y=None):
"""Can the character move in this direction?"""
x, y = flatten_args(x, y)
return self.can_move(self.x + x, self.y + y)
