def build_bounding_box(self):
self.topleft = vec3(0.0, 0.0, 0.0)
self.bottomright = vec3(0.0, 0.0, 0.0)
for c in self.end_points:
if c.x < self.topleft.x:
self.topleft.x = c.x
if c.y < self.topleft.y:
self.topleft.y = c.y
if c.x > self.bottomright.x:
self.bottomright.x = c.x
if c.y > self.bottomright.y:
self.bottomright.y = c.y
def build_bounding_box(self):
self.topleft = vec3(0.0,0.0,0.0)
self.bottomright = vec3(0.0,0.0,0.0)
for c in self.end_points:
if (c.x < self.topleft.x):
self.topleft.x = c.x
if (c.y < self.topleft.y):
self.topleft.y = c.y
if (c.x > self.bottomright.x):
self.bottomright.x = c.x
if (c.y > self.bottomright.y):
self.bottomright.y = c.y
def build_room_geometry(self): """ Given that the rooms have been identified, flesh out their geometry """ for r in self.rooms: r.build_geometry(self.end_points) doors = [] for point in r.points: line = ( r.centre_point, point ) ## now, interoplate a bit along the line in order to get the vertex of a polygon door_point = vec2((line[1].x - line[0].x) * 0.25 + line[0].x, (line[1].y - line[0].y) * 0.25 + line[0].y) r.doors += [ door_point ] # door_line = ( door_point, geom.line_exp_perp_2d(line[0], line[1], door_point) ) # door_line_delta = door_line[1] - door_line[0] # door_line_delta = door_line_delta * 1.0 / door_line_delta.length() # door_line = ( door_point + ( door_line_delta * 0.02 ) , door_point - ( door_line_delta * 0.02 ) ) # r.doors = r.doors + [ door_line ] # print "Points: ", r.points for ci in r.connections: connection = self.connections[ci] # print "Room centere %s " % r.centre_point # print "Connection %d (%d,%d) " % (ci, self.connections[ci][0], self.connections[ci][1] ) # print "Connection %s %s " % (self.end_points[self.connections[ci][0]], self.end_points[self.connections[ci][1]] ) corridor = self.corridors[ci] # print "Corridor ends 0 %s 1 % s " % (corridor.end_points[0], corridor.end_points[1]) end = connection.closest(r.centre_point, self.end_points) # print "end is %d " % end assert(corridor.end_points[end] == vec3(r.centre_point.x, r.centre_point[1], 0.0)) corridor.shorten_corridor(0.25, end, self.corridor_width) r.build_floorplan(self.corridors, self.end_points) return
def build_room_geometry(self):
""" Given that the rooms have been identified, flesh out their geometry """
for r in self.rooms:
r.build_geometry(self.end_points)
doors = []
for point in r.points:
line = (r.centre_point, point)
## now, interoplate a bit along the line in order to get the vertex of a polygon
door_point = vec2((line[1].x - line[0].x) * 0.25 + line[0].x,
(line[1].y - line[0].y) * 0.25 + line[0].y)
r.doors += [door_point]
# door_line = ( door_point, geom.line_exp_perp_2d(line[0], line[1], door_point) )
# door_line_delta = door_line[1] - door_line[0]
# door_line_delta = door_line_delta * 1.0 / door_line_delta.length()
# door_line = ( door_point + ( door_line_delta * 0.02 ) , door_point - ( door_line_delta * 0.02 ) )
# r.doors = r.doors + [ door_line ]
# print "Points: ", r.points
for ci in r.connections:
connection = self.connections[ci]
# print "Room centere %s " % r.centre_point
# print "Connection %d (%d,%d) " % (ci, self.connections[ci][0], self.connections[ci][1] )
# print "Connection %s %s " % (self.end_points[self.connections[ci][0]], self.end_points[self.connections[ci][1]] )
corridor = self.corridors[ci]
# print "Corridor ends 0 %s 1 % s " % (corridor.end_points[0], corridor.end_points[1])
end = connection.closest(r.centre_point, self.end_points)
# print "end is %d " % end
assert (corridor.end_points[end] == vec3(
r.centre_point.x, r.centre_point[1], 0.0))
corridor.shorten_corridor(0.25, end, self.corridor_width)
r.build_floorplan(self.corridors, self.end_points)
return
def generate_end_points(self, peturbation): self.end_points = [] max_dist = math.sqrt(self.gridx * self.gridx + self.gridy * self.gridy) for x in range(-self.gridx,self.gridx): for y in range(-self.gridy, self.gridy): distance = math.sqrt(x * x + y * y) / max_dist if (random.gauss(0.0,1.0) > distance): x_peturbation = random.random() * peturbation y_peturbation = random.random() * peturbation self.end_points.append(vec3((x + x_peturbation) / self.gridx, (y + y_peturbation) / self.gridy, 0.0)) return
def generate_end_points(self, peturbation):
""" Generate the end points of each line in the network"""
self.end_points = []
max_dist = math.sqrt(self.gridx * self.gridx + self.gridy * self.gridy)
for x in range(-self.gridx,self.gridx):
for y in range(-self.gridy, self.gridy):
distance = math.sqrt(x * x + y * y) / max_dist
if (random.gauss(0.0,1.0) > distance):
x_peturbation = random.random() * peturbation
y_peturbation = random.random() * peturbation
self.end_points.append(vec3((x + x_peturbation) / self.gridx, (y + y_peturbation) / self.gridy, 1.0))
return
def generate_end_points(self, peturbation):
""" Generate the end points of each line in the network"""
self.end_points = []
max_dist = math.sqrt(self.gridx * self.gridx + self.gridy * self.gridy)
for x in range(-self.gridx, self.gridx):
for y in range(-self.gridy, self.gridy):
distance = math.sqrt(x * x + y * y) / max_dist
if random.gauss(0.0, 1.0) > distance:
x_peturbation = random.random() * peturbation
y_peturbation = random.random() * peturbation
self.end_points.append(
vec3((x + x_peturbation) / self.gridx, (y + y_peturbation) / self.gridy, 1.0)
)
return
