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laserz_und_stuff
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Last version from HackWAW. See ya next year!

master
q3k 2012-11-11 23:08:51 +01:00
parent dab79a6a80
commit 48515b5768
2 changed files with 69 additions and 32 deletions
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Lasers_und_stuff/crosshair.png Normal file
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101
Lasers_und_stuff/main.py
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@ -6,6 +6,7 @@ Created on Nov 10, 2012
import random, pygame, sys
import subprocess
import flask
import threading
import os
@ -27,6 +28,23 @@ CAMERA_Y = 30
cannon = None
def run_detection():
p = subprocess.Popen("/home/q3k/balloontracker/facedetect", stdin=subprocess.PIPE, stdout=subprocess.PIPE)
p.stdin.write("\n")
p.stdin.write("\n")
p.stdin.write("\n")
p.stdin.write("\n")
p.stdin.flush()
print("L: " + p.stdout.readline())
print("L: " + p.stdout.readline())
print("L: " + p.stdout.readline())
data = p.communicate()[0]
lines = data.split("\n")
print lines
x, y = [int(i) for i in lines[-2].split(",")]
global dot_pos
dot_pos = (x, y)
@app.route("/left/<int:amount>", methods=["POST"])
def move_left(amount):
cannon.move_left(amount)
@ -55,7 +73,7 @@ def move_down(amount):
def fire():
cannon.fire()
cannon.send_data()
@app.route("/stop_fire/", methods=["POST"])
def stop_fire():
pass
@ -68,6 +86,8 @@ def status():
def root():
return flask.render_template("status.html", data=cannon.get_data())
dot = None
dot_pos = None
#Camera stuff
@ -81,30 +101,33 @@ except:
def main():
#create the screen
window = pygame.display.set_mode((1200, 800))
global dot
dot = pygame.image.load("crosshair.png").convert_alpha()
dot = pygame.transform.scale(dot, (25, 25))
GRAY = ( 182, 182, 182)
VIOLET = (150, 100, 190)
RED = (150, 0, 0)
GREEN = (0, 150, 0)
BLUE = (30, 30, 180)
VERYLIGHT = (210, 210, 210)
colors = [GRAY, VIOLET, RED, GREEN, BLUE, VERYLIGHT]
global cannon
cannon = HackWAWCannonController()
screen = Screen(window, colors)
screen.draw_surface(cannon)
gunpoint = Gunpoint((5, 4), (200, 4), (5, 210))
keep_running = True
while keep_running:
screen.draw_surface(cannon)
for event in pygame.event.get():
if event.type == pygame.QUIT:
keep_running = False
@ -119,7 +142,7 @@ def main():
cannon.move_up(20)
elif event.key == K_DOWN:
cannon.move_down(20)
elif event.key == K_l:
elif event.key == K_l:
if cannon.laser:
cannon.disable_laser()
if "Laser enabled" in screen.communicates :
@ -130,7 +153,7 @@ def main():
if "Laser disabled" in screen.communicates :
screen.communicates.remove("Laser disabled")
screen.communicates.append("Laser enabled")
elif event.key == K_c:
elif event.key == K_c:
point1 = get_calibration_point(window, "Point1")
point2 = get_calibration_point(window, "Point2")
point3 = get_calibration_point(window, "Point3")
@ -138,8 +161,18 @@ def main():
gunpoint.calibrate(point1, point2, point3)
print gunpoint.horizontal_angle, gunpoint.vertical_angle
screen.communicates.append("Calibrated")
elif event.key == K_d:
global camera
startcam = False
if camera:
camera.stop()
run_detection()
startcam = True
camera = pygame.camera.Camera("/dev/video0", (640, 480))
if startcam:
camera.start()
cannon.send_data()
elif event.type == MOUSEBUTTONUP:
mousex, mousey = pygame.mouse.get_pos()
print mousex, mousey
@ -152,7 +185,7 @@ def main():
screen.change_color()
print "Pygame thread exited."
os.kill(os.getpid(), signal.SIGINT)
def get_key():
@ -169,11 +202,11 @@ def display_box(screen, message, xx, yy):
pygame.draw.rect(screen, (222,222,222),(xx, yy, 300,30), 0)
pygame.draw.rect(screen, (20,20,20),
(xx -2, yy-2, 302,34), 1)
if len(message) != 0:
screen.blit(font_object.render(message, 3, (0,0,0)),
(xx + 6, yy + 6) )
pygame.display.flip()
def ask(screen, question):
@ -196,15 +229,15 @@ def ask(screen, question):
display_box(screen, question + ": " + "".join(current_string), 20, 400)
return "".join(current_string)
def get_calibration_point(screen, message):
point_string = ask(screen, message)
while(not (is_valid_point(point_string)) ):
point_string = ask(screen, "Again, " + message)
return [float(x) for x in point_string.split(",")]
def is_valid_point(string):
point = string.split(',')
point = string.split(',')
if (len(point) != 2):
return False
if((not point[0].isdigit()) or (not point[1].isdigit())):
@ -214,7 +247,7 @@ def is_valid_point(string):
return True
class Screen:
def __init__(self, window, colors):
self.communicates = []
self.communicates.append("Press space to fire!")
@ -224,29 +257,33 @@ class Screen:
self.window = window
self.colors = colors
self.color = random.choice(self.colors)
def change_color(self):
self.color = random.choice(self.colors)
def draw_surface(self, cannon):
self.window.fill(self.color)
for i, text in enumerate(self.communicates):
self.print_text(text, 20, 20 + i*20, (0, 0, 0), 30, self.window)
self.print_text([str(x) for x in cannon.get_data()].__str__(), 20, 300, (0, 0, 0), 30, self.window)
self.print_text(text, 20, 20 + i*20, (0, 0, 0), 30, self.window)
self.print_text([str(x) for x in cannon.get_data()].__str__(), 20, 300, (0, 0, 0), 30, self.window)
if camera:
image = camera.get_image()
self.window.blit(image, (CAMERA_X, CAMERA_Y))
pygame.display.flip()
global dot
if dot_pos:
self.window.blit(dot, (dot_pos[0] - 12 + CAMERA_X, dot_pos[1] - 12 + CAMERA_Y))
pygame.display.flip()
def print_text(self, text,xx,yy,color,text_size, screen):
font = pygame.font.SysFont(None,text_size)
ren = font.render(text,1,color)
screen.blit(ren, (xx,yy))
if __name__ == '__main__':
def pygame_runner():
try:
@ -258,7 +295,7 @@ if __name__ == '__main__':
def flask_runner():
try:
app.run(use_reloader=False)
app.run(use_reloader=False, host="0.0.0.0")
except Exception as e:
print "Flask thread raised exception %s" % str(e)
os.kill(os.getpid(), signal.SIGINT)
@ -267,4 +304,4 @@ if __name__ == '__main__':
print "Starting pygame..."
t.start()
print "Starting flask..."
t2.start()
t2.start()