updated race game program by Dmitriy

This commit is contained in:
Simon Pirkelmann 2019-07-09 19:48:39 +02:00
parent 15da18f949
commit e219f7de38

View File

@ -1,6 +1,229 @@
import socket
import pygame
import pygame.joystick
import rospy
import pygame.freetype
from marker_pos_angle.msg import id_pos_angle
from shapely.geometry import Polygon
import matplotlib.pyplot as plt
from shapely.geometry import Point
from copy import deepcopy
import time
# for debugging:
# rosrun image_view image_view image:=/fiducial_images
class race_track:
"""
This class existing for a checking position of robots on the track
We have four aruco markers for outside rectangle and four for inside small rectangle
If one of the robots stay inside of the big rectangle we can to control its, but in another case works
only keyboard control - we use it for came back of robots in there
"""
def __init__(self, robot_1, robot_2):
marker_sub = rospy.Subscriber("/marker_id_pos_angle", id_pos_angle, self.measurement_callback)
self.robot_1 = robot_1
self.robot_2 = robot_2
self.rectangle_pos = None
self.rectangle_pos_2 = None
self.rectangle_pos_3 = None
self.rectangle_pos_4 = None
self.rectangle_pos_5 = None
self.rectangle_pos_6 = None
self.rectangle_pos_7 = None
self.rectangle_pos_8 = None
self.robot_pos_1 = None
self.robot_pos_2 = None
self.start_line = None
self.checkpoint_line = None
self.check_number_markers = True
self.debug_plot = False
self.checkpoint_count = 0
self.finish_line_count = 0
self.checkpoint_count_2 = 0
self.finish_line_count_2 = 0
def measurement_callback(self, data):
# Aruco marker number 14 it's robot 102; Aruco 1,5,7,8 are drawn small rectangle Polygon
# Aruco 2,4,0,11 are assembled big rectangle Polygon
if data.id == 14:
self.robot_pos_1 = (data.x, data.y)
# print ("{}->ID MARKER, {}->POSITION".format(data.id, self.robot_pos_1))
elif data.id == 15:
self.robot_pos_2 = (data.x, data.y)
# print ("{}->ID MARKER, {}->POSITION".format(data.id, self.robot_pos_1))
elif data.id == 9:
self.checkpoint_line = (data.x, data.y)
# print ("{}->ID MARKER, {}->POSITION".format(data.id, self.start_line))
elif data.id == 0:
self.start_line = (data.x, data.y)
# print ("{}->ID MARKER, {}->POSITION".format(data.id, self.start_line))
elif data.id == 1:
self.rectangle_pos = (data.x, data.y)
# print ("{}->ID MARKER, {}->POSITION".format(data.id, self.rectangle_pos))
elif data.id == 2:
self.rectangle_pos_2 = (data.x, data.y)
# print ("{}->ID MARKER, {}->POSITION".format(data.id, self.rectangle_pos_2))
elif data.id == 3:
self.rectangle_pos_3 = (data.x, data.y)
# print ("{}->ID MARKER, {}->POSITION".format(data.id, start_marker_pos_3))
elif data.id == 4:
self.rectangle_pos_4 = (data.x, data.y)
# print ("{}->ID MARKER, {}->POSITION".format(data.id,start_marker_pos_4))
elif data.id == 5:
self.rectangle_pos_5 = (data.x, data.y)
# print ("{}->ID MARKER, {}->POSITION".format(data.id, self.rectangle_pos_5))
elif data.id == 6:
self.rectangle_pos_6 = (data.x, data.y)
# print ("{}->ID MARKER, {}->POSITION".format(data.id,self.rectangle_pos_6))
elif data.id == 7:
self.rectangle_pos_7 = (data.x, data.y)
# print ("{}->ID MARKER, {}->POSITION".format(data.id, self.rectangle_pos_7))
elif data.id == 8:
self.rectangle_pos_8 = (data.x, data.y)
# print ("{}->ID MARKER, {}->POSITION".format(data.id,self.rectangle_pos_8))
def check_number_marker(self):
if self.rectangle_pos is None:
self.check_number_markers = False
elif self.rectangle_pos_2 is None:
self.check_number_markers = False
elif self.rectangle_pos_3 is None:
self.check_number_markers = False
elif self.rectangle_pos_4 is None:
self.check_number_markers = False
elif self.rectangle_pos_5 is None:
self.check_number_markers = False
elif self.rectangle_pos_6 is None:
self.check_number_markers = False
elif self.rectangle_pos_7 is None:
self.check_number_markers = False
elif self.rectangle_pos_8 is None:
self.check_number_markers = False
elif self.start_line is None:
self.check_number_markers = False
elif self.checkpoint_line is None:
self.check_number_markers = False
else:
self.check_number_markers = True
def polygon_rectangle(self):
if self.check_number_markers:
self.rectangle_track = Polygon([self.rectangle_pos, self.rectangle_pos_2,
self.rectangle_pos_3, self.rectangle_pos_4])
self.rectangle_track_2 = Polygon([self.rectangle_pos_5, self.rectangle_pos_6,
self.rectangle_pos_7, self.rectangle_pos_8])
self.start_strength_line = Polygon([(self.rectangle_pos_7[0]-0.08, self.rectangle_pos_7[1]),
(self.start_line[0]-0.08, self.start_line[1]),
(self.start_line[0]+0.08, self.start_line[1]),
(self.rectangle_pos_7[0]+0.08, self.rectangle_pos_7[1])])
self.checkpoint_strength_line = Polygon([self.checkpoint_line, self.rectangle_pos_5,
(self.rectangle_pos_5[0]+0.1, self.rectangle_pos_5[1]),
(self.checkpoint_line[0] + 0.1, self.checkpoint_line[1])])
self.robot_pos_1_point = Point(self.robot_pos_1)
self.robot_pos_2_point = Point(self.robot_pos_2)
if self.debug_plot:
x, y = (self.checkpoint_strength_line.exterior.xy)
plt.plot(x, y)
plt.show()
if self.rectangle_track.contains(self.robot_pos_1_point) and not \
self.rectangle_track_2.contains(self.robot_pos_1_point):
self.robot_1.controlling_allowed = True
else:
#print("robot outside track")
self.robot_1.controlling_allowed = False
if self.rectangle_track.contains(self.robot_pos_2_point) and not \
self.rectangle_track_2.contains(self.robot_pos_2_point):
self.robot_2.controlling_allowed = True
else:
#print("robot_2 outside track")
self.robot_2.controlling_allowed = False
else:
print("couldn't find the all ARUCO markers")
def check_starting_position(self): # when you pressing B robot must staying on the start line for beginning of race
button_robot_1 = self.robot_1.joystick.get_button(1)
button_robot_2 = self.robot_2.joystick.get_button(1)
if button_robot_1:
if self.start_strength_line.contains(self.robot_pos_1_point):
print("player 1 is on the start line")
self.robot_1.controlling_allowed_2 = True
else:
print("put the player 1 on the start line")
self.robot_1.controlling_allowed_2 = False
if button_robot_2:
if self.start_strength_line.contains(self.robot_pos_2_point):
print("player 2 is on the start line")
self.robot_2.controlling_allowed_2 = True
else:
print("put the player 2 on the start line")
self.robot_2.controlling_allowed_2 = False
else:
print("no button pressed")
def checkpoint(self):
if self.checkpoint_strength_line.contains(self.robot_pos_1_point):
if self.finish_line_count == self.checkpoint_count:
self.checkpoint_count += 1
print("Player 1 reached checkpoint, checkpoint count = {}".format(self.checkpoint_count))
if self.checkpoint_strength_line.contains(self.robot_pos_2_point):
if self.finish_line_count_2 == self.checkpoint_count_2:
self.checkpoint_count_2 += 1
print("Player 2 reached checkpoint, checkpoint count = {}".format(self.checkpoint_count_2))
def finish_line(self):
if self.start_strength_line.contains(self.robot_pos_1_point):
if self.finish_line_count < self.checkpoint_count:
self.finish_line_count += 1
print("reached finish line, finish line count = {}".format(self.finish_line_count))
elif self.finish_line_count == self.checkpoint_count and self.finish_line_count == 3:
print("Player1 finished")
self.robot_1.controlling_allowed = False
if self.start_strength_line.contains(self.robot_pos_2_point):
if self.finish_line_count_2 < self.checkpoint_count_2:
self.finish_line_count_2 += 1
print("Player 2 reached finish line, finish line count = {}".format(self.finish_line_count_2))
elif self.finish_line_count_2 == self.checkpoint_count_2 and self.finish_line_count_2 == 3:
self.robot_2.controlling_allowed = False
self.player_2 = False
if not self.player_2:
print("Player_2 win")
self.player_2 = True
class robot: # we have 4 arg for this class, because joysticks get the same (value, axis) events
@ -8,11 +231,15 @@ class robot: # we have 4 arg for this class, because joysticks get the same (va
self.joy = joy
self.ip = ip
self.port = port
self.robot0_stopped_1 = True
self.robot0_stopped_2 = True
self.robot0_stopped_3 = True
self.robot0_stopped_4 = True
self.robot_stopped = True
self.rc_socket = socket.socket()
self.update_control = False
self.controlling_allowed = True
self.controlling_allowed_2 = False
self.joystick = pygame.joystick.Joystick(self.joy)
self.u1 = 0
self.u2 = 0
try:
@ -42,128 +269,262 @@ class robot: # we have 4 arg for this class, because joysticks get the same (va
def check_control(self):
if not self.controlling_allowed:
if self.robot_stopped:# and self.robot0_stopped_2 and self.robot0_stopped_3 and self.robot0_stopped_4:
pass
#print("check control -> already stopped")
else:
self.u1 = self.u2 = 0
self.robot_stopped = True
# self.robot0_stopped_2 = True
# self.robot0_stopped_3 = True
# self.robot0_stopped_4 = True
self.rc_socket.send('({},{})\n'.format(self.u1, self.u2).encode())
print("check control -> stop")
def control(self, event): # the control of two robots with joysticks
joy = event.joy
value = event.value
axis = event.axis
if self.controlling_allowed_2:
if self.controlling_allowed:
joy = event.joy
value = event.value*0.75
axis = event.axis
if joy == self.joy:
if axis == 1:
if abs(value) > 0.2:
u1 = u2 = -value
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_1 = False
if joy == self.joy:
if axis == 1:
if abs(value) > 0.2:
u1 = u2 = -value
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot_stopped = False
elif not self.robot0_stopped_1:
elif not self.robot_stopped:
u1 = u2 = 0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot_stopped = True
elif axis == 3:
if abs(value) > 0.2:
u1 = value
u2 = -value
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_2 = False
elif not self.robot0_stopped_2:
u1 = u2 = 0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_2 = True
elif axis == 2:
if value > 0.2:
u1 = value/1.9
u2 = value/1.2
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_3 = False
elif not self.robot0_stopped_3:
u1 = u2 = 0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_3 = True
elif axis == 5:
if value > 0.2:
u1 = value/1.2
u2 = value/1.9
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_4 = False
elif not self.robot0_stopped_4:
u1 = u2 = 0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_4 = True
else: # not self.robot_stopped and not self.robot0_stopped_2
if self.robot_stopped and self.robot0_stopped_2 and self.robot0_stopped_3 and self.robot0_stopped_4:
pass
print("check control -> already stopped")
else:
u1 = u2 = 0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_1 = True
elif axis == 3:
if abs(value) > 0.2:
u1 = value
u2 = -value
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_2 = False
elif not self.robot0_stopped_2:
u1 = u2 = 0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot_stopped = True
self.robot0_stopped_2 = True
elif axis == 2:
if value > 0.2:
u1 = value/1.9
u2 = value/1.2
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_3 = False
elif not self.robot0_stopped_3:
u1 = u2 = 0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_3 = True
elif axis == 5:
if value > 0.2:
u1 = value/1.2
u2 = value/1.9
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_4 = False
elif not self.robot0_stopped_4:
u1 = u2 = 0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.robot0_stopped_4 = True
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
def control_alt(self):
if self.controlling_allowed and self.controlling_allowed_2:
ax1 = self.joystick.get_axis(1) * 0.75
ax2 = self.joystick.get_axis(2) * 0.75
ax3 = self.joystick.get_axis(3) * 0.75
ax5 = self.joystick.get_axis(5) * 0.75
u1_old = deepcopy(self.u1)
u2_old = deepcopy(self.u2)
threshold = 0.2
if abs(ax1) < threshold and abs(ax2) < threshold and abs(ax3) < threshold and abs(ax5) < threshold and not self.robot_stopped:
self.robot_stopped = True
#print("all axis in neutral -> stopping")
self.u1 = self.u2 = 0
#self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
else:
self.robot_stopped = False
if abs(ax1) > threshold and abs(ax3) > threshold:
self.u1 = (-ax1 + ax3)/2.0
self.u2 = (-ax1 - ax3)/2.0
#self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
elif abs(ax1) > threshold:
self.u1 = self.u2 = -ax1
#self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
elif abs(ax3) > threshold:
self.u1 = ax3
self.u2 = -ax3
if u1_old != self.u1 or u2_old != self.u2:
#print("update_control = True")
self.update_control = True
def send_control(self):
if self.update_control:
#print("sending..({},{})\n".format(self.u1, self.u2))
self.rc_socket.send('({},{})\n'.format(self.u1, self.u2).encode())
def control_keyboard(self, event): # keyboard control for robot1
u1_old = deepcopy(self.u1)
u2_old = deepcopy(self.u2)
if pressed[pygame.K_LEFT]:
u1 = -1.0
u2 = 1.0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.u1 = -1.0
self.u2 = 1.0
#self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
elif pressed[pygame.K_RIGHT]:
u1 = 1.0
u2 = -1.0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.u1 = 1.0
self.u2 = -1.0
#self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
elif pressed[pygame.K_UP]:
u1 = -1.0
u2 = -1.0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.u1 = -1.0
self.u2 = -1.0
#self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
elif pressed[pygame.K_DOWN]:
u1 = 1.0
u2 = 1.0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.u1 = 1.0
self.u2 = 1.0
#self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
elif event.type == pygame.KEYUP:
self.rc_socket.send('({},{})\n'.format(self.u1, self.u2).encode())
self.u1 = 0.0
self.u2 = 0.0
#selfd.rc_socket.send('({},{})\n'.format(self.u1, self.u2).encode())
def control_keyboard_2(self, event): # keyboard control for robot1
if u1_old != self.u1 or u2_old != self.u2:
print("update_control = True")
self.update_control = True
def control_keyboard_2(self, event): # keyboard control for robot2
u1_old = deepcopy(self.u1)
u2_old = deepcopy(self.u2)
if pressed[pygame.K_a]:
u1 = -1.0
u2 = 1.0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.u1 = -1.0
self.u2 = 1.0
#self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
elif pressed[pygame.K_d]:
u1 = 1.0
u2 = -1.0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.u1 = 1.0
self.u2 = -1.0
#self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
elif pressed[pygame.K_w]:
u1 = -1.0
u2 = -1.0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.u1 = -1.0
self.u2 = -1.0
#self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
elif pressed[pygame.K_s]:
u1 = 1.0
u2 = 1.0
self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
self.u1 = 1.0
self.u2 = 1.0
#self.rc_socket.send('({},{})\n'.format(u1, u2).encode())
elif event.type == pygame.KEYUP:
self.rc_socket.send('({},{})\n'.format(self.u1, self.u2).encode())
self.u1 = 0.0
self.u2 = 0.0
#self.rc_socket.send('({},{})\n'.format(self.u1, self.u2).encode())
if u1_old != self.u1 or u2_old != self.u2:
print("update_control = True")
self.update_control = True
def main():
pygame.init()
pygame.display.set_mode((640, 480))
screen= pygame.display.set_mode((640, 480))
robot_font = pygame.freetype.SysFont("shut up and play", 32)
robot_font_2 = pygame.freetype.SysFont("shut up and play", 22)
clock = pygame.time.Clock()
rospy.init_node('game_node', anonymous=True)
robot_1 = robot(0, '192.168.1.102', 1234)
robot_1.joystick_init()
robot_2 = robot(1, '192.168.1.103', 1234)
robot_2 = robot(1, '192.168.1.101', 1234)
robot_2.joystick_init()
robot_track = race_track(robot_1, robot_2)
time.sleep(1.0)
while True:
robot_track.check_number_marker()
robot_track.polygon_rectangle()
robot_track.checkpoint()
robot_track.finish_line()
robot_1.check_control()
robot_2.check_control()
events = pygame.event.get()
global pressed
pressed = pygame.key.get_pressed()
robot_1.update_control = False
robot_2.update_control = False
input_1_recorded = False
input_2_recorded = False
for event in events:
if event.type == pygame.JOYBUTTONDOWN:
robot_track.check_starting_position()
#robot_track.check_starting_position()
if event.type == pygame.JOYAXISMOTION:
robot_1.control(event)
robot_2.control(event)
if event.joy == robot_2.joy:
robot_2.control_alt()
input_2_recorded = True
if event.joy == robot_1.joy:
robot_1.control_alt()
input_1_recorded = True
else:
robot_1.control_keyboard(event)
robot_2.control_keyboard_2(event)
input_1_recorded = True
input_2_recorded = True
if input_2_recorded:
robot_2.send_control()
if input_1_recorded:
robot_1.send_control()
screen.fill((0, 0, 0))
# You can use 'render' and then blit the text surface ...
# or just 'render_to' the target surface.
robot_font.render_to(screen, (80, 50), "Become your weapon and fight!", (255, 255, 255))
robot_font_2.render_to(screen, (280, 300), "PRESS 'B' FOR THE BEGINNING", (255, 130, 70))
pygame.display.flip()
if __name__ == '__main__':
main()