def main():
# global variables
global screen, pd, physenv, w, h, bubbles
## Graphics Initialization
w, h = 400, 400
screen = pygame.display.set_mode((w, h))
pygame.display.set_caption("Bubble")
pd = pygame.draw
## Setup physenv
grav_dir_index = 0
physenv = cake.c_master(friction=1.0, gravity_glob=[0., [0, 50, -50.][grav_dir_index]], slip=0.0)
## Bubbles
bubble_starts = [[w/2, h/2 + [0, -100, 100][grav_dir_index]]]
bubbles = [bubble.bubble(physenv, c, 500) for c in bubble_starts]
bubbles[0].area *= 6
## Walls
c42 = [w/2,h/2-30]
make_wye(org = c42, channelWidth = 30, theta = n.pi/5)
oy58 = -100
orx58 = 50
# physenv.make_wall([[w/2 - orx58, h/2 + oy58], [w/2 + orx58, h/2 + oy58]])
run_continuous()
def main():
# global variables
global screen, pd, master, w, h, dcBright
## Graphics Initialization
w = 1200
h = 250
screen = pygame.display.set_mode((w, h))
pygame.display.set_caption("Amoebas")
pd = pygame.draw
drawmode = 'stick'
dcBright = randColorBright()
master = cake.c_master(friction=.92, gravity_glob=[0., 200.], slip=.8)
amoebas = []
amoeba0 = amoeba.amoeba(master, [100, h-80])
amoeba0.circle_res = 14
amoeba0.circle_radius = 50.
amoeba0.node_mass = 1.0
amoeba0.treading = 3
amoeba0.treadk = 100.
amoeba0.tread_damp = .5
amoeba0.musclek = 100
amoeba0.muscle_period = .2*2*pi
amoeba0.muscle_amp = 50.
amoeba0.muscle_damp = .5
amoeba1 = amoeba.amoeba(master, [100, h-80])
amoeba1.circle_res = 20
amoeba1.circle_radius = 50.
amoeba1.node_mass = 1.0
amoeba1.treading = 2
amoeba1.treadk = 200.
amoeba1.tread_damp = .5
amoeba1.musclek = 400
amoeba1.muscle_period = 1.2
amoeba1.muscle_amp = 60.
amoeba1.muscle_damp = .9
amoeba2 = amoeba.amoeba(master, [150, h-70])
amoeba2.circle_res = 14
amoeba2.circle_radius = 20.
amoeba2.node_mass = 1.
amoeba2.treading = 2
amoeba2.treadk = 100.
amoeba2.tread_damp = .9
amoeba2.musclek = 400.
amoeba2.muscle_period = .7
amoeba2.muscle_amp = 30.
amoeba2.muscle_damp = amoeba2.tread_damp
amoeba3 = amoeba.amoeba(master, [100, h-80])
amoeba3.circle_res = 8
amoeba3.circle_radius = 50.
amoeba3.node_mass = 1.0
amoeba3.treading = 2
amoeba3.treadk = 200.
amoeba3.tread_damp = .5
amoeba3.musclek = 400
amoeba3.muscle_period = .2*2*pi
amoeba3.muscle_amp = 60.
amoeba3.muscle_damp = .9
amoeba4 = amoeba.amoeba(master, [100, h-80])
amoeba4.circle_res = 10
amoeba4.circle_radius = 50.
amoeba4.node_mass = 1.0
amoeba4.treading = 2
amoeba4.treadk = 200.
amoeba4.tread_damp = .5
amoeba4.musclek = 400
amoeba4.muscle_period = .18*2*pi
amoeba4.muscle_amp = 90.
amoeba4.muscle_damp = .9
amoeba5 = amoeba.amoeba(master, [100, h-180])
amoeba5.circle_res = 16
amoeba5.circle_radius = 30.
amoeba5.node_mass = 1.0
amoeba5.treading = 2
amoeba5.treadk = 600.
amoeba5.tread_damp = .5
amoeba5.musclek = 40
amoeba5.muscle_period = .18*2*pi
amoeba5.muscle_amp = 20.
amoeba5.muscle_damp = .2
amoebas.append(amoeba5)
amoebas.append(amoeba0)
amoebas.append(amoeba1)
amoebas.append(amoeba2)
amoebas.append(amoeba3)
amoebas.append(amoeba4)
activeID = 0
amoebas[activeID].assemble()
# terrain
ground_wall = master.make_wall([(-200, h-20), (w+200, h-10)])
slope_wall = master.make_wall([(200, h-5), (400, h-50)])
master.make_wall([(400, h-50), (500, h)])
timescale = 1
timestep = time.time()
time_last = time.time()
time_start = time.time()
last_render = 0.
lagged = False
frame = -1
while True:
frame += 1
## Event handler
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit(); sys.exit();
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE or event.unicode == 'q':
pygame.quit(); sys.exit();
elif event.key == pygame.K_v:
dcBright = randColorBright()
if drawmode == 'stick':
drawmode = 'solid'
elif drawmode == 'solid':
drawmode = 'stick'
elif event.unicode in ['1', '2', '3', '4', '5', '6', '7', '8', '9']:
if int(event.unicode) in range(1,len(amoebas)+1):
dcBright = randColorBright()
amoebas[activeID].destroy()
activeID = int(event.unicode)-1
amoebas[activeID].assemble()
print "amoeba ID:\t", activeID
elif event.key == pygame.K_RIGHT:
amoebas[activeID].control.right = True
elif event.key == pygame.K_LEFT:
amoebas[activeID].control.left = True
elif event.key == pygame.K_DOWN:
amoebas[activeID].control.down = True
elif event.key == pygame.K_UP:
amoebas[activeID].control.up = True
elif event.key == pygame.K_SPACE:
amoebas[activeID].control.poof = True
elif event.key == pygame.K_a:
amoebas[activeID].control.stick = True
# elif event.key == pygame.K_s:
# master.slip = .99
elif event.key == pygame.K_d:
amoebas[activeID].control.fat = True
elif event.type == pygame.KEYUP:
if event.key == pygame.K_RIGHT:
amoebas[activeID].control.right = False
elif event.key == pygame.K_LEFT:
amoebas[activeID].control.left = False
elif event.key == pygame.K_DOWN:
amoebas[activeID].control.down = False
elif event.key == pygame.K_UP:
amoebas[activeID].control.up = False
elif event.key == pygame.K_SPACE:
amoebas[activeID].control.poof = False
elif event.key == pygame.K_a:
amoebas[activeID].control.stick = False
# elif event.key == pygame.K_s:
# master.slip = .8
elif event.key == pygame.K_d:
amoebas[activeID].control.fat = False
elif event.type == pygame.MOUSEBUTTONDOWN:
amoebas[activeID].destroy()
activeID = (activeID + 1) % len(amoebas)
amoebas[activeID].assemble()
dcBright = randColorBright()
print "amoeba ID:\t", activeID
## Time Steppage
timestep = time.time() - time_last
time_last = time.time()
if master.update((time.time()-time_start)*timescale, max=.033) == False:
lagged = True
# print "simtime\t" + str(master.simtime)
# print "time offset\t" + str((time.time() - time_start) - master.simtime)
# print "frame\t" + str(frame)
# print "step\t" + str(timestep)
## Update Amoeba
amoebas[activeID].update(master.timestep)
# Win Test
if amoebas[activeID].circle[0].pos[0] >= w-15:
amoebas[activeID].destroy()
activeID = (activeID + 1) % len(amoebas)
amoebas[activeID].assemble()
dcBright = randColorBright()
print "amoeba ID:\t", activeID
## Render
# fps frames per second
since_render = time.time() - last_render
fps = 60.
dectime = time.time() - int(time.time())
if since_render >= 1/fps:
screen.fill((255, 255, 255))
render(drawmode, lagged)
pygame.display.flip()
lagged = False
last_render = time.time()
def main():
# global variables
global screen, pd, master, w, h
## Graphics Initialization
w = 200
h = 200
screen = pygame.display.set_mode((w, h))
pygame.display.set_caption("Cake Physics Engine")
pd = pygame.draw
## Setup Master
master = cake.c_master(friction=0.92, gravity_glob=[0.0, 150.0], slip=0.3)
## Object Creation
# physics sandbox
na = master.make_node(1.0, [w - 100.0, 10.0], i_vel=[0.01, 0.0])
nb = master.make_node(1.0, [w - 200.0, 200.0])
nc = master.make_node(1.0, [w - 120.0, 130.0])
tmpk = 30.0
tmpd = 1.0
controlme = master.make_spring(na, nb, 90.0, tmpk, damp=tmpd)
controlme2 = master.make_spring(na, nc, 90.0, tmpk, damp=tmpd)
master.make_spring(nb, nc, 90.0, tmpk)
master.make_node(1.0, [430, 190])
master.make_node(1.0, [300, 190])
master.make_node(1.0, [450, 190])
# test slip spring
master.make_wall([((w / 2) - 100.0, 50.0), ((w / 2) + 40.0, 30.0)], slip=1.0)
tna = master.make_node(1.0, [w / 2.0, 20.0])
tnb = master.make_node(1.0, [(w / 2) + 2.0, 60.0])
master.make_spring(tna, tnb, 41.0, 50.0, damp=1.0)
ttna = master.make_node(1.0, [w / 2 + 20.0, 15.0])
ttnb = master.make_node(1.0, [(w / 2 + 20) + 2.0, 55.0])
master.make_spring(ttna, ttnb, 41.0, 50.0, damp=0.0)
independent_node = master.make_node(1.0, [w / 2 + 10.0, 20.0])
# test slip spring 2
# master.make_wall([(500.,200.),(550.,170.)], slip=1.)
# master.make_wall([(550.,170.),(600.,200.)], slip=1.)
# master.make_node(1.0, n.array([525., 170.]))
# master.make_node(1.0, n.array([575., 170.]))
# master.make_node(1.0, n.array([580., 170.]))
# test damp spring
master.make_spring(master.make_node(10, [w / 2, h - 20]), master.make_node(10, [w / 2, h - 80]), 120, 100.0, damp=1)
# terrain
ground_wall = master.make_wall([(-200, h - 20), (w + 200, h - 10)])
slope_wall = master.make_wall([(200, h - 5), (400, h - 50)])
master.make_wall([(400, h - 50), (500, h)])
master.make_wall([(w - 10, h), (w - 100, 5)], 1.0)
timescale = 1
timestep = time.time()
time_last = time.time()
time_start = time.time()
last_render = 0.0
lagged = False
frame = -1
while True:
frame += 1
## Event handler
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE or event.unicode == "q":
pygame.quit()
sys.exit()
if event.key == pygame.K_SPACE:
pass
if event.unicode in ["1", "2", "3", "4", "5", "6", "7", "8", "9"]:
pass
if event.type == pygame.MOUSEBUTTONDOWN:
pass
timestep = time.time() - time_last
time_last = time.time()
if master.update((time.time() - time_start) / timescale, max=0.033) == False:
lagged = True
# print "simtime\t" + str(master.simtime)
# print "time offset\t" + str((time.time() - time_start) - master.simtime)
# print "frame\t" + str(frame)
# print "step\t" + str(timestep)
## Render
# fps frames per second
since_render = time.time() - last_render
fps = 60.0
dectime = time.time() - int(time.time())
if since_render >= 1 / fps:
render(lagged)
lagged = False
last_render = time.time()
