def get_nth_polygon_grid(self, num):
polygon_edge_coordinates = self.get_nth_polygon_edge_coordinates(num)
min_xcor, min_ycor, x_range, y_range = self.get_screen_info(
polygon_edge_coordinates)
grid = Screen.Screen(x_range + 2 * self.matrix_border_offset,
y_range + 2 * self.matrix_border_offset)
for index in xrange(len(polygon_edge_coordinates) - 1):
coordinate_pair1, coordinate_pair2 = polygon_edge_coordinates[
index:index + 2]
grid_x1 = int((coordinate_pair1[0] - min_xcor) *
10) + self.matrix_border_offset
grid_y1 = y_range + self.matrix_border_offset - int(
(coordinate_pair1[1] - min_ycor) * 10)
grid_x2 = int((coordinate_pair2[0] - min_xcor) *
10) + self.matrix_border_offset
grid_y2 = y_range + self.matrix_border_offset - int(
(coordinate_pair2[1] - min_ycor) * 10)
draw.draw_line(grid, grid_x1, grid_y1, grid_x2, grid_y2)
draw.flood_fill(grid, 0, 0, 2, 0)
first_interior_coordinate_match = re.search(' ', image_string(grid))
while first_interior_coordinate_match is not None:
num_of_elems_in_row = x_range + 2 * self.matrix_border_offset
draw.flood_fill(
grid,
first_interior_coordinate_match.start() % num_of_elems_in_row,
first_interior_coordinate_match.start() / num_of_elems_in_row,
1, 0)
first_interior_coordinate_match = re.search(
' ', image_string(grid))
# draw.flood_fill(grid, 0, 0, 0, 2)
return grid
def draw(self, color='b'):
"""
Draw the COM trajectory.
Parameters
----------
color : char or triplet, optional
Color letter or RGB values, default is 'b' for green.
Returns
-------
handle : openravepy.GraphHandle
OpenRAVE graphical handle. Must be stored in some variable,
otherwise the drawn object will vanish instantly.
"""
handles = draw_trajectory(self.P, color=color)
handles.extend(draw_trajectory(self.Z, color='m'))
com_last = self.p_last
dcm_last = self.p_last + self.pd_last / self.omega
cp_target = self.dcm_target + gravity / self.omega2
cp_last = dcm_last + gravity / self.omega2
for k in xrange(self.nb_steps):
p, z = self.P[k], self.Z[k]
handles.append(draw_line(z, p, color='c', linewidth=0.2))
handles.extend([
draw_point(self.dcm_target, color='b', pointsize=0.025),
draw_point(cp_target, color='b', pointsize=0.025),
draw_line(self.dcm_target, cp_target, color='b', linewidth=1),
draw_point(com_last, color='g', pointsize=0.025),
draw_point(cp_last, color='g', pointsize=0.025),
draw_line(com_last, cp_last, color='g', linewidth=1),
])
return handles
def expose_titlebar_separator(self, widget, event):
'''Expose nav separator.'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
# Draw separator.
cr.set_source_rgba(1, 1, 1, 0.5)
draw_line(cr, rect.x + 1, rect.y + 2, rect.x + rect.width - 1, rect.y + 1)
return True
def expose_button(self, widget, event):
'''Expose button.'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
x, y, w, h = rect.x, rect.y, rect.width, rect.height
# Get color info.
if widget.state == gtk.STATE_NORMAL:
text_color = ui_theme.get_color("button_font").get_color()
border_color = ui_theme.get_color("button_border_normal").get_color()
background_color = ui_theme.get_shadow_color("button_background_normal").get_color_info()
elif widget.state == gtk.STATE_PRELIGHT:
text_color = ui_theme.get_color("button_font").get_color()
border_color = ui_theme.get_color("button_border_prelight").get_color()
background_color = ui_theme.get_shadow_color("button_background_prelight").get_color_info()
elif widget.state == gtk.STATE_ACTIVE:
text_color = ui_theme.get_color("button_font").get_color()
border_color = ui_theme.get_color("button_border_active").get_color()
background_color = ui_theme.get_shadow_color("button_background_active").get_color_info()
elif widget.state == gtk.STATE_INSENSITIVE:
text_color = ui_theme.get_color("disable_text").get_color()
border_color = ui_theme.get_color("disable_frame").get_color()
disable_background_color = ui_theme.get_color("disable_background").get_color()
background_color = [(0, (disable_background_color, 1.0)),
(1, (disable_background_color, 1.0))]
# Draw background.
draw_vlinear(
cr,
x + 1, y + 1, w - 2, h - 2,
background_color)
# Draw border.
cr.set_source_rgb(*color_hex_to_cairo(border_color))
draw_line(cr, x + 2, y + 1, x + w - 2, y + 1) # top
draw_line(cr, x + 2, y + h, x + w - 2, y + h) # bottom
draw_line(cr, x + 1, y + 2, x + 1, y + h - 2) # left
draw_line(cr, x + w, y + 2, x + w, y + h - 2) # right
# Draw four point.
if widget.state == gtk.STATE_INSENSITIVE:
top_left_point = ui_theme.get_pixbuf("button/disable_corner.png").get_pixbuf()
else:
top_left_point = ui_theme.get_pixbuf("button/corner.png").get_pixbuf()
top_right_point = top_left_point.rotate_simple(270)
bottom_right_point = top_left_point.rotate_simple(180)
bottom_left_point = top_left_point.rotate_simple(90)
draw_pixbuf(cr, top_left_point, x, y)
draw_pixbuf(cr, top_right_point, x + w - top_left_point.get_width(), y)
draw_pixbuf(cr, bottom_left_point, x, y + h - top_left_point.get_height())
draw_pixbuf(cr, bottom_right_point, x + w - top_left_point.get_width(), y + h - top_left_point.get_height())
# Draw font.
draw_text(cr, self.label, x, y, w, h, self.font_size, text_color,
alignment=pango.ALIGN_CENTER)
return True
def expose_status_separator(self, widget, event):
'''
Internal callback for `expose-event` signal.
'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
# Draw separator.
cr.set_source_rgba(0, 0, 0, 0.5)
draw_line(cr, rect.x + 1, rect.y + 1, rect.x + rect.width - 1, rect.y + 1)
cr.set_source_rgba(1, 1, 1, 0.5)
draw_line(cr, rect.x + 1, rect.y + 2, rect.x + rect.width - 1, rect.y + 2)
return True
def show_com(self):
"""Show a red ball at the location of the center of mass."""
self.__show_com = True
self.__com_handle = [
draw_point(self.com, pointsize=0.0005 * self.mass, color='r'),
draw_line(
self.com, self.com + [0., 0., -1.], linewidth=2., color='y')]
def draw_weather_grid(image, origin, displaysize):
column_width = get_column_width(origin, displaysize)
column_2_x = origin[0] + column_width
column_3_x = origin[0] + (2 * column_width)
draw.draw_line(
image, (origin[0] + 7, displaysize[1], column_2_x - 6, displaysize[1]))
draw.draw_line(
image,
(column_2_x + 7, displaysize[1], column_3_x - 6, displaysize[1]))
draw.draw_line(image,
(column_2_x, origin[1] + 5, column_2_x, displaysize[1] - 6))
draw.draw_line(
image,
(column_3_x + 7, displaysize[1], displaysize[0] - 6, displaysize[1]))
draw.draw_line(image,
(column_3_x, origin[1] + 5, column_3_x, displaysize[1] - 6))
def expose_titlebar_separator(self, widget, event):
'''
Expose the separation line between the titlebar and the body of the window.
@param widget: A widget of type Gtk.Widget.
@param event: Not used.
@return: Always return True.
'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
# Draw separator.
cr.set_source_rgba(1, 1, 1, 0.5)
draw_line(cr, rect.x + 1, rect.y + 2, rect.x + rect.width - 1, rect.y + 1)
return True
def expose_titlebar_separator(self, widget, event):
'''
Expose the separation line between the titlebar and the body of the window.
@param widget: A widget of type Gtk.Widget.
@param event: Not used.
@return: Always return True.
'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
# Draw separator.
cr.set_source_rgba(1, 1, 1, 0.5)
draw_line(cr, rect.x + 1, rect.y + 2, rect.x + rect.width - 1,
rect.y + 1)
return True
def expose_nav_separator(self, widget, event):
'''
Internal callback for `expose-event` signal.
'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
# Draw separator.
cr.set_source_rgba(1, 1, 1, 0.5)
draw_line(cr, rect.x + 1, rect.y + 1, rect.x + rect.width - 1,
rect.y + 1)
cr.set_source_rgba(0, 0, 0, 0.5)
draw_line(cr, rect.x + 1, rect.y + 2, rect.x + rect.width - 1,
rect.y + 2)
return True
def on_tick(self, sim):
if self.linestyle == '-':
h = self.handles[self.next_index]
if h is not None:
h.Close()
self.handles[self.next_index] = draw_line(
self.last_pos, self.body.p, color=self.color,
linewidth=self.linewidth)
self.next_index = (self.next_index + 1) % self.buffer_size
self.last_pos = self.body.p
def draw(self, ax):
radius = self.radius().item()
u, v = np.mgrid[0:2 * np.pi:20j, 0:np.pi:10j]
x = np.cos(u) * np.sin(v)
y = np.sin(u) * np.sin(v)
z = np.cos(v)
x = x * radius
y = y * radius
z = z * radius
ax.plot_wireframe(x + self.p1.data[0].item(),
y + self.p1.data[1].item(),
z + self.p1.data[2].item(),
color="g")
ax.plot_wireframe(x + self.p2.data[0].item(),
y + self.p2.data[1].item(),
z + self.p2.data[2].item(),
color="g")
n = self.p2 - self.p1
h = torch.norm(n, 2)
if h.item() > 0.0:
n_hat = n / h
q = torchext.normalize(perpendicular_vector(n_hat))
s = torchext.normalize(torch.cross(n_hat, q))
p1 = self.p1.detach().cpu().numpy()
p2 = self.p2.detach().cpu().numpy()
q = (q * radius).detach().cpu().numpy()
s = (s * radius).detach().cpu().numpy()
for theta in np.mgrid[0:2 * np.pi:20j]:
offset = np.sin(theta) * q + np.cos(theta) * s
draw.draw_line(ax, p1 + offset, p2 + offset, color="g")
A_x, A_y, A_z, B, F_x, F_y, F_z, F_f, F_o = build_model(pts1, pts2, pai_in_frame, L) # preliminary model
#4
residuals = get_residuals(A_x, A_y, A_z, B, F_x, F_y, F_z, F_f, F_o, pts1, pts2) # generation of residual array
B_values = [B]
out = img1.copy()
droped_out = []
points = bc_module.Points()
for r in residuals:
pt1 = r[1]
pt2 = r[2]
point = bc_module.Point(pt1, pt2) # pt1 + r[3]
point.make_line()
k, b = point.get_line()
pt3 = pt1 + r[3]
out = draw.draw_line(out, k, b, color = draw.gold)
out = draw.draw_arrow(out, pt1, pt2)
out = draw.draw_arrow(out, pt1, pt3, color=draw.cyan)
points.add_point(pt1, pt2)
out = draw.draw_text(out, (2 * Width//3, 30), 'A_x = {:02.05f}'.format(A_x), font_scale = fs, color = draw.blue)
out = draw.draw_text(out, (2 * Width//3, 60), 'A_y = {:02.05f}'.format(A_y), font_scale = fs, color = draw.blue)
out = draw.draw_text(out, (2 * Width//3, 90), 'A_z = {:02.05f}'.format(A_z), font_scale = fs, color = draw.blue)
out = draw.draw_text(out, (2 * Width//3, 120), ' B = {:02.05f}'.format(B), font_scale = fs, color = draw.blue)
PAI, _ = points.find_PAI()
if _:
out = draw.draw_arrow(out, pai_in_frame, PAI, color=draw.purple)
out = draw.draw_point(out, PAI, color=draw.purple, thickness=3)
cv2.imwrite('output/{}_A.png'.format(frame_itt), out)
out = img1.copy()
def draw_rectangle(cr, x, y, w, h):
draw_line(cr, x - 1, y, x + w, y) # top
draw_line(cr, x, y + h, x + w, y + h) # bottom
draw_line(cr, x, y, x, y + h) # left
draw_line(cr, x + w, y, x + w, y + h - 1) # right
def center_road(pt_list, line_list, debug=False):
def calc_y(pt0, pt1, x0):
ax = pt1[0] - pt0[0]
dx = x0 - pt0[0]
if ax == 0 or dx == 0:
return pt0[1]
ay = pt1[1] - pt0[1]
return dx / ax * ay + pt0[1]
x_list, y_list = zip(*pt_list)
min_ptx, max_ptx = min(x_list), max(x_list)
# get max range for scan
ln_list = [Line(line) for i, line in enumerate(line_list)]
if debug:
for line in line_list:
draw_line(line)
ln_list.sort()
# begin scan
# from left to right
gene_list = [] # list [x, y]
cnt_list = []
# not all points will affect the center point
# avoid error on curve
AFFECT_DIST = 30
# need MIN_SEG segments to get the mean value, in order to avoid sample insufficiency
MIN_SEG = 5
cur_idx = 0
n_road = len(ln_list)
pos = [0] * n_road
scan_list = [cur_idx]
cur_idx = 1
rm_cnt = 0
# scanline
while len(scan_list) != 0:
# find minx to update y
minx, sel_idx = 1e10, -1
for idx in scan_list:
p = pos[idx] # idx
r = ln_list[idx].line # road
x = r[p][0] # x
if x < minx:
minx, sel_idx = x, idx
# check if new segment should be added
if cur_idx < n_road:
new_x = ln_list[cur_idx].first_x
if new_x < minx:
scan_list.append(cur_idx)
sel_idx = cur_idx
cur_idx += 1
minx = new_x
if minx > max_ptx:
break
s, c, cnt = 0.0, 0, 0
for idx in scan_list:
p = pos[idx]
r = ln_list[idx].line
y = r[p][1]
per = min(minx - ln_list[idx].first_x, ln_list[idx].last_x - minx) / \
(ln_list[idx].last_x - ln_list[idx].first_x)
w = math.pow(10, per + 0.1) - 1
if sel_idx == idx:
ny = y
s, c, cnt = s + ny * w, c + w, cnt + 1
elif r[p][0] - minx < AFFECT_DIST or minx - r[p -
1][0] < AFFECT_DIST:
ny = calc_y(r[p - 1], r[p], minx)
s, c, cnt = s + ny * w, c + w, cnt + 1
if cnt >= MIN_SEG:
gene_list.append([minx, s / c])
pos[sel_idx] += 1
# check if any segment will be removed
l = len(ln_list[sel_idx].line)
if pos[sel_idx] == l:
scan_list.remove(sel_idx)
rm_cnt += 1
# print n_road, rm_cnt
if len(gene_list) > 0:
ref_list = mean_y_filter(gene_list)
else:
ref_list = None
return gene_list, ref_list
def find_OF_crossing_pt(self,
num_cycles=30,
num_rnd_lines=20,
delta=15,
trace=False,
path='output/',
img=None):
"""
Ransac algorithm gets 2 frames and returns a point of infinity.
:param img1: source first image, array of coordinates of points.
:param img2: source second image, array of coordinates of points.
:param num_cycles: number of cycles in ransac.
:param num_rnd_lines: size of subset in ransac.
:param delta: max distance for inliers in ransac.
:param method: optical flow finding method.
:param trace: boolean value trace, saving points in file.
:param path: folder for tracing points.
:return: point of infinity coordinates and algorithm status:
np.array([[], []]), True\False
"""
cycle = 0 # iterator
#max length of deque below ???????????????????????????????????????????????????
dist = deque() # vector characteristic for all points
points_of_cross = deque()
self.make_lines()
# Generating img with all lines and current trace folder.
if trace:
out = img.copy()
inliers = self.get_indexes_of_inliers()
for id in inliers:
point = self.get_point_by_id(id)
k, b = point.get_line()
x1, y1 = point.get_pt1()
x2, y2 = point.get_pt2()
out = draw.draw_line(out, k, b, color=draw.red)
out = draw.draw_point(out,
np.array([x1, y1]),
color=draw.green)
out = draw.draw_point(out,
np.array([x2, y2]),
color=draw.dark_green)
cv2.imwrite(path + " all_lines.jpg", out)
# Cycles of ransac
while cycle < num_cycles:
# Generating subset of lines
subset = self.get_subset_of_rnd_lines(num_rnd_lines)
# Draw current subset, if need
if trace:
out = img.copy()
color = draw.blue
for s in subset:
k, b = self.get_point_by_id(s).get_line()
out = draw.draw_line(out, k, b, color=color)
# Trying to find current point of cross
pt = self.point_of_crossing(subset)
if not np.isnan(pt[0]):
points_of_cross.append(pt)
dist.append(self.get_sum_dist(pt, subset))
if trace:
out = draw.draw_point(out,
pt,
color=draw.red,
thickness=1,
radius=10)
cv2.imwrite(path + str(cycle) + ".jpg", out)
# if there are not so much lines, is sufficient 1 subset(all lines)
if self.get_number_of_inliers() <= num_rnd_lines:
break
cycle = cycle + 1
# if was a some error
if len(dist) == 0:
return [np.NaN, np.NaN], False
# Main point of cross
id_temp_point = list(dist).index(min(dist))
temp_point = points_of_cross[id_temp_point]
# Marking outliers
self.check_for_lines_in_interesting_area(temp_point, delta)
inliers = self.get_indexes_of_inliers()
pt = self.point_of_crossing(inliers)
# if wasn't found point of infinity (some error in numpy.linalg.lstsq)
if np.isnan(pt[0]):
return pt, False
# Drawing inliers and point of infinity
if trace:
out = img.copy()
for id in inliers:
k, b = self.get_point_by_id(id).get_line()
out = draw.draw_line(out, k, b)
out = draw.draw_point(out, pt, radius=10, thickness=1)
cv2.imwrite(path + "result.jpg", out)
out = img.copy()
for i in self.get_indexes_of_inliers():
point = self.get_point_by_id(i)
out = draw.draw_point(out,
pt,
color=draw.blue,
thickness=1,
radius=2)
cv2.imwrite(path + 'unit_vector.jpg', out)
return pt, True
def expose_button(self, widget, event):
'''
Internal function to handle `expose-event` signal.
@param widget: ColorButton instance.
@param event: Expose event.
'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
x, y, w, h = rect.x, rect.y, rect.width, rect.height
# Get color info.
if widget.state == gtk.STATE_NORMAL:
border_color = ui_theme.get_color("button_border_normal").get_color()
background_color = ui_theme.get_shadow_color("button_background_normal").get_color_info()
elif widget.state == gtk.STATE_PRELIGHT:
border_color = ui_theme.get_color("button_border_prelight").get_color()
background_color = ui_theme.get_shadow_color("button_background_prelight").get_color_info()
elif widget.state == gtk.STATE_ACTIVE:
border_color = ui_theme.get_color("button_border_active").get_color()
background_color = ui_theme.get_shadow_color("button_background_active").get_color_info()
elif widget.state == gtk.STATE_INSENSITIVE:
border_color = ui_theme.get_color("disable_frame").get_color()
disable_background_color = ui_theme.get_color("disable_background").get_color()
background_color = [(0, (disable_background_color, 1.0)),
(1, (disable_background_color, 1.0))]
# Draw background.
draw_vlinear(
cr,
x + 1, y + 1, w - 2, h - 2,
background_color)
# Draw border.
cr.set_source_rgb(*color_hex_to_cairo(border_color))
draw_line(cr, x + 2, y + 1, x + w - 2, y + 1) # top
draw_line(cr, x + 2, y + h, x + w - 2, y + h) # bottom
draw_line(cr, x + 1, y + 2, x + 1, y + h - 2) # left
draw_line(cr, x + w, y + 2, x + w, y + h - 2) # right
# Draw four point.
if widget.state == gtk.STATE_INSENSITIVE:
top_left_point = ui_theme.get_pixbuf("button/disable_corner.png").get_pixbuf()
else:
top_left_point = ui_theme.get_pixbuf("button/corner.png").get_pixbuf()
top_right_point = top_left_point.rotate_simple(270)
bottom_right_point = top_left_point.rotate_simple(180)
bottom_left_point = top_left_point.rotate_simple(90)
draw_pixbuf(cr, top_left_point, x, y)
draw_pixbuf(cr, top_right_point, x + w - top_left_point.get_width(), y)
draw_pixbuf(cr, bottom_left_point, x, y + h - top_left_point.get_height())
draw_pixbuf(cr, bottom_right_point, x + w - top_left_point.get_width(), y + h - top_left_point.get_height())
# Draw color frame.
cr.set_source_rgb(*color_hex_to_cairo("#c0c0c0"))
cr.rectangle(x + (w - self.color_area_width) / 2,
y + (h - self.color_area_height) / 2,
self.color_area_width,
self.color_area_height)
cr.stroke()
# Draw color.
cr.set_source_rgb(*color_hex_to_cairo(self.color))
cr.rectangle(x + (w - self.color_area_width) / 2,
y + (h - self.color_area_height) / 2,
self.color_area_width,
self.color_area_height)
cr.fill()
# Draw mask when widget is insensitive.
if widget.state == gtk.STATE_INSENSITIVE:
cr.set_source_rgba(*alpha_color_hex_to_cairo(ui_theme.get_alpha_color("color_button_disable_mask").get_color_info()))
cr.rectangle(x + (w - self.color_area_width) / 2,
y + (h - self.color_area_height) / 2,
self.color_area_width,
self.color_area_height)
cr.fill()
return True
def draw(self, screen):
draw_line(screen, self.p1, self.p2, self.color)
draw_arrow(screen, (self.p1 + self.p2) * 0.5, (self.p1 + self.p2) * 0.5 + self.normal() * 10)
def generate_cave(self, entrances=[(4,4)],exits=[],overlaprooms=False):
#We'll be generating the level in the following
#way:
# Place a small room around the entrance
# Randomly place rooms
# Mark chosen spot as a "landmark"
# Connect landmarks via tunnels
#Our map is currently all 0s
#In the end, we will have a mix of numbers
#0 - wall
#1 - floor
#2 - tunnel
#3 - door
self.entrances = entrances
self.exits = exits
#First, let's place our entrances+exits.
_places = entrances[:]
_places.extend(exits)
for pos in _places:
#We'll make a 3x3 area around it
for x in xrange(-1,2):
#One thing I suggest is making lines
#as compact as possible.
#For example, we'll be writing "entrance[0]+x"
#and "entrance[1]+y" a lot in the next three lines
#this can give us the impression that the line
#is complicated when it's just simple addition...
#Also doing more complex math OVER AND OVER
#will slow things down a lot, so it's better
#to just do it once and assign it to a variable
#Addition is by no means complicated, but it
#makes things more readable.
#As a rule of thumb, I always put an underscore
#before the variables I plan to throw away...
_x = pos[0]+x
for y in xrange(-1,2):
#We need to check to see if we're drawing
#inside the map first...
#By the way, a '\' in Python
#just lets us drop down a line in case
#a line gets too lengthy...
#Very handy!
#Another temp variable...
_y = pos[1]+y
if 0<_x<self.size[0]\
and 0<_y<self.size[1]:
self.map[_x][_y] = 1
if not (_x,_y) in self.walking_space:
self.walking_space.append((_x,_y))
if (_x,_y) in self.walls:
self.walls.remove((_x,_y))
#What we just did was "carve" out the room
#Imagine these as rooms in a cave or something,
#like the dungeons in Oblivion...
#We also add the open space we create to a
#"walking_space" list.
#We'll use this later, but just know that
#it marks places you could potentially walk
#(it does more than just that, though!)
#Now, here's where tunneling comes into play
#First, we keep track of all the major "landmarks"
#on our map.
#These are things like doors, exits, and the center
#of rooms.
#We'll use these as guidelines for our tunnels...
#Since we already have an entrance, add it to
#the list...
self.landmarks.append(pos)
#We'll want to place our rooms next
for i in xrange(self.max_rooms):
#To prevent our rooms from being too far apart,
#we want to randomly select a position and compare
#it to our landmark list...
_found = False
_room_size = (random.randint(self.room_size[0],self.room_size[1]),\
random.randint(self.room_size[0],self.room_size[1]))
#Here, we keep looking through the list of walls on the map
#Technically, every wall on the map could potentially be the
#cornerstone for a room, so we should check them all until we
#find one.
#NOTE:
#As you can see, we're using a while loop and checking the
#array "self.walls"
#If a position is randomly chosen from this array and it turns
#out to not be a good place to put the room, then we should
#remove it from the array so it doesn't get checked again.
#Here, I make a copy of the array...
_walls = self.walls[:]
#We'll be using this throughout the while loop, which
#will hopefully speed things up...
while not _found:
_found = True
#This array holds all the positions for every tile
#in the room.
_room = []
#Randomly select a position from our array of walls
_pos = random.choice(_walls)
#Remove the position from the array so it isn't checked
#again.
_walls.pop(_walls.index(_pos))
#Check to make sure the room will fit in this spot
if _pos[0]-(_room_size[0]/2)<=0 or _pos[0]+(_room_size[0]/2)>=self.size[0]: _found=False;continue
if _pos[1]-(_room_size[1]/2)<=0 or _pos[1]+(_room_size[1]/2)>=self.size[1]: _found=False;continue
#Start checking to see if the room "fits"
for x in xrange(-_room_size[0]/2,_room_size[0]/2):
_x = _pos[0]+x
for y in xrange(-_room_size[1]/2,_room_size[1]/2):
_y = _pos[1]+y
#ALRIGHT, IS YOUR BODY READY?
#This is the last check we do to make sure the room
#is okay. If we want to overlap rooms, then the next
#line will always be true and the room can begin
#being placed.
#IF a floor tile is detected, then the loop breaks
#and we restart the whole process.
if not overlaprooms and not self.map[_x][_y] in [0,2]:
_found = False
break
else:
#We're okay. Add the floor tiles to the array
#_room
_room.append((_x,_y))
if not _found: break
#We made it.
#Make sure the room is of proper size and begin placing.
if _found and len(_room)>=9:
__room = {'name':'cave_room','walls':[],'open_walls':[],'walking_space':_room,\
'door':None,'type':None}
#Find some open walls
#For every floor tile in the room...
for pos in _room:
#change the spot on the map to a floor tile
#and add this position to the "walking_space"
#array.
self.map[pos[0]][pos[1]] = random.choice(var.STONE)
self.walking_space.append(pos)
#Remove the position from the REAL self.walls
#array-- NOT the copy we made earlier
if pos in self.walls:
self.walls.remove(pos)
#Add it to our rooms array
self.rooms.append(__room)
#Instead of finding the center, just find a random
#spot in the array. This makes the tunnels look a
#bit more natural.
self.landmarks.append(random.choice(_room))
else:
_found = False
#Hang in there...
#This is the last big part.
#Now we're going to loop through all the landmarks we just
#placed and connect them in the best way possible...
#The following array tracks which landmarks have already been
#connected.
_done = []
for l1 in self.landmarks:
#This is concept I use a lot in my code
#It finds the nearest landmark to the one we're connecting.
_lowest = {'where':None,'dist':9000}
for l2 in self.landmarks:
#We can't connect to ourselves!
if l1 == l2 or l2 in _done: continue
#Find the distance between the two landmarks.
_dist = abs(l2[0]-l1[0])+abs(l2[1]-l1[1])
#If it's closer than the current one, then set _lowest
#to represent that.
if _dist<_lowest['dist']:
_lowest['dist'] = _dist
_lowest['where'] = l2
#If we couldn't connect it, then break (this is usually true
#for the last room)
if not _lowest['where']: break
#If we allow diagonal tunnels, then randomly
#choose between straight and diagonal here.
if random.randint(0,1) and self.diagtunnels:
_diag = True
_line = draw.draw_diag_line(l1,_lowest['where'])
else:
_diag = False
_line = draw.draw_line(l1,_lowest['where'])
#Now, for every position in the line, "tunnel" the map
for pos in _line:
if not self.map[pos[0]][pos[1]]:
#Diagonal tunnels require more space because the player
#can't move like this...
# ####
# ##..
# #@##
# #.##
if _diag:
for _pos in [(-1,-1),(0,-1),(1,-1),(-1,0),(0,0),(1,0),(-1,1),(0,1),(1,1)]:
__pos = (pos[0]+_pos[0],pos[1]+_pos[1])
if __pos[0]<=0 or __pos[0]>=self.size[0]: continue
if __pos[1]<=0 or __pos[1]>=self.size[1]: continue
self.map[__pos[0]][__pos[1]] = random.choice(var.STONE)
if not __pos in self.walking_space:
self.walking_space.append(__pos)
if __pos in self.walls:
self.walls.remove(__pos)
else:
#Else, change the map to a tunnel tile!
if pos[0]<0 or pos[0]>=self.size[0]: continue
if pos[1]<0 or pos[1]>=self.size[1]: continue
self.map[pos[0]][pos[1]] = random.choice(var.STONE)
#Add it to the walking_space array if it isn't there already...
if not pos in self.walking_space:
self.walking_space.append(pos)
#Remove the spot from the walls array also...
if pos in self.walls:
self.walls.remove(pos)
#http://www.youtube.com/watch?feature=player_detailpage&v=7C7WCRoqFVs#t=103s
_done.append(l1)
#Place our exits
for pos in entrances:
self.map[pos[0]][pos[1]] = 3
for pos in exits:
self.map[pos[0]][pos[1]] = 4
framethre = framethre & framethre_d
framepro = frame.copy()
frame_mask = frame.copy()
frame_mask = frame & framethre
white = (framethre != 0)
white = sum(map(sum, white))
hist.append(white)
cv2.imshow("input", frame)
cv2.imshow("output", frame_mask)
cv2.imshow("outputbin", framethre)
if cv2.waitKey(1) & 0xFF == ord(' '):
#cv2.imwrite("exm_input" + str(save_num) + ".jpg", frame)
#cv2.imwrite("exm_output" + str(save_num) + ".jpg", framenew)
#cv2.imwrite("exm_outputbin" + str(save_num) + ".jpg", framethre)
#save_num = save_num + 1
break
cap.release()
cv2.destroyAllWindows()
ret = draw_line(hist)
file = open('data_escalator.txt', 'w')
file.write(str(hist))
file.close()
def expose_button(self, widget, event):
'''
Internal function to handle `expose-event` signal.
@param widget: ColorButton instance.
@param event: Expose event.
'''
# Init.
cr = widget.window.cairo_create()
rect = widget.allocation
x, y, w, h = rect.x, rect.y, rect.width, rect.height
# Get color info.
if widget.state == gtk.STATE_NORMAL:
border_color = ui_theme.get_color(
"button_border_normal").get_color()
background_color = ui_theme.get_shadow_color(
"button_background_normal").get_color_info()
elif widget.state == gtk.STATE_PRELIGHT:
border_color = ui_theme.get_color(
"button_border_prelight").get_color()
background_color = ui_theme.get_shadow_color(
"button_background_prelight").get_color_info()
elif widget.state == gtk.STATE_ACTIVE:
border_color = ui_theme.get_color(
"button_border_active").get_color()
background_color = ui_theme.get_shadow_color(
"button_background_active").get_color_info()
elif widget.state == gtk.STATE_INSENSITIVE:
border_color = ui_theme.get_color("disable_frame").get_color()
disable_background_color = ui_theme.get_color(
"disable_background").get_color()
background_color = [(0, (disable_background_color, 1.0)),
(1, (disable_background_color, 1.0))]
# Draw background.
draw_vlinear(cr, x + 1, y + 1, w - 2, h - 2, background_color)
# Draw border.
cr.set_source_rgb(*color_hex_to_cairo(border_color))
draw_line(cr, x + 2, y + 1, x + w - 2, y + 1) # top
draw_line(cr, x + 2, y + h, x + w - 2, y + h) # bottom
draw_line(cr, x + 1, y + 2, x + 1, y + h - 2) # left
draw_line(cr, x + w, y + 2, x + w, y + h - 2) # right
# Draw four point.
if widget.state == gtk.STATE_INSENSITIVE:
top_left_point = ui_theme.get_pixbuf(
"button/disable_corner.png").get_pixbuf()
else:
top_left_point = ui_theme.get_pixbuf(
"button/corner.png").get_pixbuf()
top_right_point = top_left_point.rotate_simple(270)
bottom_right_point = top_left_point.rotate_simple(180)
bottom_left_point = top_left_point.rotate_simple(90)
draw_pixbuf(cr, top_left_point, x, y)
draw_pixbuf(cr, top_right_point, x + w - top_left_point.get_width(), y)
draw_pixbuf(cr, bottom_left_point, x,
y + h - top_left_point.get_height())
draw_pixbuf(cr, bottom_right_point, x + w - top_left_point.get_width(),
y + h - top_left_point.get_height())
# Draw color frame.
cr.set_source_rgb(*color_hex_to_cairo("#c0c0c0"))
cr.rectangle(x + (w - self.color_area_width) / 2,
y + (h - self.color_area_height) / 2,
self.color_area_width, self.color_area_height)
cr.stroke()
# Draw color.
cr.set_source_rgb(*color_hex_to_cairo(self.color))
cr.rectangle(x + (w - self.color_area_width) / 2,
y + (h - self.color_area_height) / 2,
self.color_area_width, self.color_area_height)
cr.fill()
# Draw mask when widget is insensitive.
if widget.state == gtk.STATE_INSENSITIVE:
cr.set_source_rgba(*alpha_color_hex_to_cairo(
ui_theme.get_alpha_color(
"color_button_disable_mask").get_color_info()))
cr.rectangle(x + (w - self.color_area_width) / 2,
y + (h - self.color_area_height) / 2,
self.color_area_width, self.color_area_height)
cr.fill()
return True
def draw(self, ax):
min_corner = torch.min(self.min_corner, self.max_corner)
max_corner = torch.max(self.min_corner, self.max_corner)
# Square 1
p1 = min_corner
p2 = np.array([max_corner[0], min_corner[1], min_corner[2]])
p3 = np.array([max_corner[0], max_corner[1], min_corner[2]])
p4 = np.array([min_corner[0], max_corner[1], min_corner[2]])
# Square 2
p5 = np.array([min_corner[0], min_corner[1], max_corner[2]])
p6 = np.array([max_corner[0], min_corner[1], max_corner[2]])
p7 = max_corner
p8 = np.array([min_corner[0], max_corner[1], max_corner[2]])
# Draw square 1
draw.draw_line(ax, p1, p2)
draw.draw_line(ax, p2, p3)
draw.draw_line(ax, p3, p4)
draw.draw_line(ax, p4, p1)
# Draw square 2
draw.draw_line(ax, p5, p6)
draw.draw_line(ax, p6, p7)
draw.draw_line(ax, p7, p8)
draw.draw_line(ax, p8, p5)
# Draw lines connecting the squares
draw.draw_line(ax, p1, p5)
draw.draw_line(ax, p2, p6)
draw.draw_line(ax, p3, p7)
draw.draw_line(ax, p4, p8)
def draw(self, ax):
min_corner = self.min_corner()
max_corner = self.max_corner()
device = torchext.get_device(min_corner)
# Square 1
p1 = min_corner
p2 = torch.tensor([max_corner[0], min_corner[1], min_corner[2]],
device=device)
p3 = torch.tensor([max_corner[0], max_corner[1], min_corner[2]],
device=device)
p4 = torch.tensor([min_corner[0], max_corner[1], min_corner[2]],
device=device)
# Square 2
p5 = torch.tensor([min_corner[0], min_corner[1], max_corner[2]],
device=device)
p6 = torch.tensor([max_corner[0], min_corner[1], max_corner[2]],
device=device)
p7 = max_corner
p8 = torch.tensor([min_corner[0], max_corner[1], max_corner[2]],
device=device)
points = translate(
self.position,
rotate(self.rotation, torch.stack([p1, p2, p3, p4, p5, p6, p7,
p8]))).detach().cpu().numpy()
p1 = points[0]
p2 = points[1]
p3 = points[2]
p4 = points[3]
p5 = points[4]
p6 = points[5]
p7 = points[6]
p8 = points[7]
# Draw square 1
draw.draw_line(ax, p1, p2)
draw.draw_line(ax, p2, p3)
draw.draw_line(ax, p3, p4)
draw.draw_line(ax, p4, p1)
# Draw square 2
draw.draw_line(ax, p5, p6)
draw.draw_line(ax, p6, p7)
draw.draw_line(ax, p7, p8)
draw.draw_line(ax, p8, p5)
# Draw lines connecting the squares
draw.draw_line(ax, p1, p5)
draw.draw_line(ax, p2, p6)
draw.draw_line(ax, p3, p7)
draw.draw_line(ax, p4, p8)
def fire(GS, p):
if len(p.missles) <= 0:
GS['messages'].append('red: You have no missles to shoot with!')
else:
rng = 4
if p.ranged_weapon:
rng = p.ranged_weapon.range
ms = list(filter(lambda m:
utils.dist(m.pos, p.pos) <= rng and\
GS['terrain_map'].dungeon['lighted'].fov[m.pos],
GS['terrain_map'].dungeon['monsters']))
ox = max(0, GS['player'].pos[0] - math.floor(WIDTH / 4))
oy = max(0, GS['player'].pos[1] - math.floor(HEIGHT / 2))
for i, m in enumerate(ms):
start = (p.pos[0] - ox, p.pos[1] - oy)
end = (m.pos[0] - ox, m.pos[1] - oy)
draw.draw_line(GS,
start,
end,
colors.light_blue,
start_char='@',
end_char=str(i))
if len(ms) > 0:
key = tdl.event.wait(timeout=None, flush=True)
while not ('KEY' in key.type and
(key.keychar.isnumeric() or key.keychar == 'ESCAPE')):
GS['messages'].append('Please type number or ESC.')
draw.draw_hud_screen(GS)
key = tdl.event.wait(timeout=None, flush=True)
if key.keychar != 'ESCAPE':
GS['messages'].append('yellow: You shoot the ' +
utils.ordinal(key.keychar) + ' target!')
target = ms[int(key.keychar) % len(ms)]
skill = p.race.skills['range']
handicap = max(0, math.ceil(1 - skill)) + 5
tpe = ''
if p.ranged_weapon:
tpe = p.ranged_weapon.missle_type
missle = list(
filter(
lambda m: not p.ranged_weapon or tpe in m.missle_type,
p.missles))[-1]
# Animation
start = (p.pos[0] - ox, p.pos[1] - oy)
end = (target.pos[0] - ox, target.pos[1] - oy)
animation.FireMissleAnimation().run(GS, [missle, start, end])
cw = math.floor(p.ranged_weapon.weight / 5) * 4
if target and random.randint(
0, max(1, int(100 - p.exp * skill -
handicap))) < cw + target.speed * 20 + 5:
if tpe == '':
target.health -= (missle.hit - 2)
else:
target.health -= missle.hit
GS['messages'].append('yellow: You hit the ' +
target.name + '.')
if target.health <= 0:
GS['messages'].append(
'green: Your shot hit home! The ' + target.name +
' dies.')
GS['terrain_map'].dungeon['monsters'].remove(target)
p.killed_monsters += 1
p.learn(GS, target)
p.missles.remove(missle)
missle.equipped = False
GS['terrain_map'].dungeon['items'][target.pos].append(
missle)
else:
GS['messages'].append('red: You miss the enemy.')
else:
GS['messages'].append('grey: Nevermind.')
else:
GS['messages'].append('red: There are no enemies in range.')
def __init__(self,open_side,size=(12,12)):
self.size = size
self.needs = ['bedroom','kitchen','bedroom']
self.rooms = [] #This will track the properties of each room
self.walking_space = []
#What we're doing here is passing a blueprint along to levelgen,
#which will place all the tiles for us.
#We can do anything we want with the tiles, just as long as obey
#the guidelines put in place by 'open_side' and 'needs'
#Old housegen worked by collecting a list of needs for each
#house and placing the objects randomly inside.
#This works by tracking what kind of rooms each building needs.
#Creating a '2d' array in Python is pretty slow...
#This is a lot faster if we use Numpy
self.house = numpy.zeros(self.size,dtype=numpy.int16) #int16 because we don't need floats
#Just a reminder: Numpy arrays are [ROW,COLUMN]
#Start things off by looping through our needs
for need in self.needs:
if need=='bedroom':
_room_size = (5,5)
elif need=='kitchen':
_room_size = (5,6)
#If this is the first room we place we should ensure it's near the "open"
#side of the building.
if not self.rooms:
_pos = self.find_open_near(_room_size,open_side)
else:
#_pos = random.choice(self.find_open(_room_size))
_pos = self.find_open_near(_room_size,random.choice(self.rooms)['pos'])
_walking = []
for x in range(_room_size[0]):
if not x or x>=_room_size[0]-1: continue
for y in range(_room_size[1]):
if not y or y>=_room_size[1]-1: continue
self.house[_pos[0]+x,_pos[1]+y] = 1
_walking.append((_pos[0]+x,_pos[1]+y))
self.walking_space.append((_pos[0]+x,_pos[1]+y))
if self.rooms:
_room = self.rooms[len(self.rooms)-1]
_from = random.choice(_walking)
_to = random.choice(_room['walking_space'])
for pos in draw.draw_line(_from,_to):
self.house[pos[0],pos[1]]=1
_walking.append(pos)
self.walking_space.append(pos)
else:
#Connect the door to our first room
_to = random.choice(_walking)
for pos in draw.draw_line(open_side,_to):
self.house[pos[0],pos[1]]=1
self.rooms.append({'pos':_pos,'walking_space':_walking,'type':need})
def on_tick(self, sim):
if self.linestyle == '-':
self.handles.append(draw_line(
self.last_pos, self.body.p, color=self.color,
linewidth=self.linewidth))
self.last_pos = self.body.p
def draw_rectangle(cr, x, y , w, h):
draw_line(cr, x -1 , y , x + w, y) # top
draw_line(cr, x , y + h, x + w, y + h) # bottom
draw_line(cr, x , y , x , y + h) # left
draw_line(cr, x + w , y , x + w , y + h -1) # right
def draw(self):
draw.draw_line((self.x1, self.y1), (self.x2, self.y2), 255*(self.lifetime-self.age)/self.lifetime, 0, 0, 2)
