def update(self, sight_blockers):
# split out pathfinding and sighting functions
# if player can be seen, and is in range, stop and fire
# else move towards player along path
for blocker in sight_blockers:
while not check_sight(self[0].position, self[1].position, blocker):
# set old dist as current dist
olddist = get_distance(self[0].position, self[1].position)
tx = int(self[1].position.x)
ty = int(self[1].position.y)
# setup points to check
for x in [tx - 5, tx, tx + 5]:
for y in [ty - 5, ty, ty + 5]:
if not point_rect_intersect(sf.Vector2(x, y),
blocker.global_bounds):
newdist = get_distance(self[0].position,
sf.Vector2(x, y))
if newdist < olddist:
olddist = newdist
newpos = x, y
# add newpos to vertex array
v = sf.Vertex()
v.position = sf.Vector2(newpos[0], newpos[1])
v.color = sf.Color.RED
self.append(self[1])
self[1] = v
for i in range(len(self)):
print "Point #" + str(i) + ": " + str(
self[i].position.x), str(self[i].position.y)
def update(self, sight_blockers):
# split out pathfinding and sighting functions
# if player can be seen, and is in range, stop and fire
# else move towards player along path
for blocker in sight_blockers:
while not check_sight(self[0].position, self[1].position, blocker):
# set old dist as current dist
olddist = get_distance(self[0].position, self[1].position)
tx = int(self[1].position.x)
ty = int(self[1].position.y)
# setup points to check
for x in [tx - 5, tx, tx + 5]:
for y in [ty - 5, ty, ty + 5]:
if not point_rect_intersect(sf.Vector2(x, y), blocker.global_bounds):
newdist = get_distance(self[0].position, sf.Vector2(x, y))
if newdist < olddist:
olddist = newdist
newpos = x, y
# add newpos to vertex array
v = sf.Vertex()
v.position = sf.Vector2(newpos[0], newpos[1])
v.color = sf.Color.RED
self.append(self[1])
self[1] = v
for i in range(len(self)):
print "Point #" + str(i) + ": " + str(self[i].position.x), str(self[i].position.y)
def check_angle_and_range(self):
ret = False
own_point = sf.Vertex()
own_point.position = self.position
far_point = sf.Vertex()
far_point.position = (cos(self.rotation) * 100, sin(self.rotation) * 100)
if check_sight(own_point.position, far_point.position, self.target):
ret = True
return ret
def check_sight_to_target(self, objects):
ret = True
blockers = []
for ob in objects:
if ob.blocks_sight:
blockers.append(ob)
for blocker in blockers:
if check_sight(self.position, self.target.position, blocker):
ret = False
return ret
def update(self, sight_blockers):
# split out pathfinding and sighting functions
# if player can be seen, and is in range, stop and fire
# else move towards player along path
for blocker in sight_blockers:
while not check_sight(self[0].position, self[1].position, blocker):
# set old dist as current dist
# olddist = get_distance(self[0].position, self[1].position)
# bad idea, what if next point is further away? Still gotta pick it!
# Maybe measure line length rather than straight line distance? If it makes the movement path shorter
# move along it
olddist = None
tx = int(self[1].position.x)
ty = int(self[1].position.y)
pointpos = []
for v in self:
pointpos.append([v.position.x, v.position.y])
# setup points to check
for x in [tx - self.step, tx, tx + self.step]:
for y in [ty - self.step, ty, ty + self.step]:
if x == tx and y == ty or [x, y] in pointpos:
continue
else:
if not point_rect_intersect(
sf.Vector2(x, y), blocker.global_bounds):
newdist = get_distance(self[0].position,
sf.Vector2(x, y))
if newdist < olddist or not olddist:
olddist = newdist
newpos = x, y
# add newpos to vertex array
v = sf.Vertex()
v.position = sf.Vector2(newpos[0], newpos[1])
v.color = sf.Color.RED
self.append(self[1])
self[1] = v
def update(self, sight_blockers):
# split out pathfinding and sighting functions
# if player can be seen, and is in range, stop and fire
# else move towards player along path
for blocker in sight_blockers:
while not check_sight(self[0].position, self[1].position, blocker):
# set old dist as current dist
# olddist = get_distance(self[0].position, self[1].position)
# bad idea, what if next point is further away? Still gotta pick it!
# Maybe measure line length rather than straight line distance? If it makes the movement path shorter
# move along it
olddist = None
tx = int(self[1].position.x)
ty = int(self[1].position.y)
pointpos = []
for v in self:
pointpos.append([v.position.x, v.position.y])
# setup points to check
for x in [tx - self.step, tx, tx + self.step]:
for y in [ty - self.step, ty, ty + self.step]:
if x == tx and y == ty or [x, y] in pointpos:
continue
else:
if not point_rect_intersect(sf.Vector2(x, y), blocker.global_bounds):
newdist = get_distance(self[0].position, sf.Vector2(x, y))
if newdist < olddist or not olddist:
olddist = newdist
newpos = x, y
# add newpos to vertex array
v = sf.Vertex()
v.position = sf.Vector2(newpos[0], newpos[1])
v.color = sf.Color.RED
self.append(self[1])
self[1] = v
