def main():
boucle = 1
running = False
trace = False
x, y, m = physics.barycentre([pi, po])
while boucle:
for event in pygame.event.get():
if event.type == QUIT:
boucle = 0
if event.type == KEYDOWN:
if event.key == K_SPACE:
running = obool(running)
if event.key == K_t:
trace = obool(trace)
if running:
pi.tick()
po.tick()
x, y, m = physics.barycentre([pi, po])
if not trace:
fen.fill((255, 255, 255))
pygame.draw.circle(fen, (0, 0, 0), (int(po.posx), int(po.posy)),
po.mass)
pygame.draw.circle(fen, (0, 0, 0), (int(pi.posx), int(pi.posy)),
pi.mass)
pygame.draw.circle(fen, (0, 100, 0), (int(x), int(y)), 2)
pygame.draw.line(fen,
(254 * (1 - math.exp(-pi.distance(po) / 160)), 0, 0),
(int(po.posx), int(po.posy)),
(int(pi.posx), int(pi.posy)))
pygame.display.flip()
def main(): boucle = 1 running = False trace = False x,y,m = physics.barycentre([pi,po]) while boucle: for event in pygame.event.get(): if event.type == QUIT: boucle = 0 if event.type == KEYDOWN: if event.key == K_SPACE: running = obool(running) if event.key == K_t: trace = obool(trace) if running: pi.tick() po.tick() x,y,m = physics.barycentre([pi,po]) if not trace: fen.fill((255,255,255)) pygame.draw.circle(fen,(0,0,0),(int(po.posx),int(po.posy)),po.mass) pygame.draw.circle(fen,(0,0,0),(int(pi.posx),int(pi.posy)),pi.mass) pygame.draw.circle(fen,(0,100,0),(int(x),int(y)),2) pygame.draw.line(fen,(254*(1-math.exp(-pi.distance(po)/160)),0,0),(int(po.posx),int(po.posy)),(int(pi.posx),int(pi.posy))) pygame.display.flip()
def main():
boucle = 1
running = False
trace = False
while boucle:
for event in pygame.event.get():
if event.type == QUIT:
boucle = 0
if event.type == KEYDOWN:
if event.key == K_SPACE:
running = obool(running)
if event.key == K_t:
trace = obool(trace)
if not trace:
fen.fill((255, 255, 255))
for i in systeme.objectlist:
pygame.draw.circle(fen, (0, 0, 0), (int(i.posx), int(i.posy)),
i.mass / 40000)
bar = physics.barycentre(systeme.objectlist)
x, y, m = bar
pygame.draw.circle(fen, (0, 128, 0), (int(x), int(y)), 5)
if running:
systeme.update()
pygame.display.flip()
def main():
boucle = 1
running = False
trace = False
while boucle:
for event in pygame.event.get():
if event.type == QUIT:
boucle = 0
if event.type == KEYDOWN:
if event.key == K_SPACE:
running = obool(running)
if event.key == K_t:
trace = obool(trace)
if not trace:
fen.fill((255, 255, 255))
i = systeme.objectlist[0]
pygame.draw.circle(fen, (128, 0, 0), (int(i.posx), int(i.posy)), 10)
j = systeme.objectlist[1]
pygame.draw.circle(fen, (0, 0, 128), (int(j.posx), int(j.posy)), 10)
bar = physics.barycentre(systeme.objectlist)
x, y, m = bar
pygame.draw.circle(fen, (0, 128, 0), (int(x), int(y)), 5)
if running:
#start = time.time()
systeme.update_euler()
#print time.time() - start
pygame.display.flip()
def main():
boucle = 1
running = False
trace = False
while boucle:
for event in pygame.event.get():
if event.type == QUIT:
boucle = 0
if event.type == KEYDOWN:
if event.key == K_UP:
boost.x, boost.y = +pichenette * math.sin(
rad), -pichenette * math.cos(rad)
if event.key == K_RIGHT:
planete2.omega += 2
if event.key == K_LEFT:
planete2.omega -= 2
if event.key == K_DOWN:
boost.x, boost.y = -pichenette * math.sin(
rad), +pichenette * math.cos(rad)
if event.key == K_SPACE:
running = obool(running)
if event.key == K_t:
trace = obool(trace)
if event.type == KEYUP:
if event.key == K_UP or event.key == K_DOWN:
boost.x, boost.y = 0, 0
rad = degtorad(planete2.theta)
if running:
planete2.tick()
planete.tick()
G = physics.barycentre([planete, planete2])
x, y, m = G
if not trace:
fen.fill((255, 255, 255))
pygame.draw.circle(fen, (0, 128, 0), (int(x), int(y)), 5)
pygame.draw.circle(fen, (0, 0, 0),
(int(planete.posx), int(planete.posy)), 5)
pygame.draw.circle(fen, (0, 0, 0),
(int(planete2.posx), int(planete2.posy)), 2)
pygame.display.flip()
def main(): boucle = 1 running = False trace = False while boucle: for event in pygame.event.get(): if event.type == QUIT: boucle = 0 if event.type == KEYDOWN: if event.key == K_UP: boost.x, boost.y = +pichenette*math.sin(rad),-pichenette*math.cos(rad) if event.key == K_RIGHT: planete2.omega += 2 if event.key == K_LEFT: planete2.omega -= 2 if event.key == K_DOWN: boost.x, boost.y = -pichenette*math.sin(rad),+pichenette*math.cos(rad) if event.key == K_SPACE: running = obool(running) if event.key == K_t: trace = obool(trace) if event.type == KEYUP: if event.key == K_UP or event.key == K_DOWN: boost.x, boost.y = 0,0 rad = degtorad(planete2.theta) if running: planete2.tick() planete.tick() G = physics.barycentre([planete,planete2]) x,y,m = G if not trace: fen.fill((255,255,255)) pygame.draw.circle(fen,(0,128,0),(int(x),int(y)),5) pygame.draw.circle(fen,(0,0,0),(int(planete.posx),int(planete.posy)),5) pygame.draw.circle(fen,(0,0,0),(int(planete2.posx),int(planete2.posy)),2) pygame.display.flip()
def main(): boucle = 1 running = False trace = False while boucle: for event in pygame.event.get(): if event.type == QUIT: boucle = 0 if event.type == KEYDOWN: if event.key == K_SPACE: running = obool(running) if event.key == K_t: trace = obool(trace) if not trace: fen.fill((255,255,255)) for i in systeme.objectlist: pygame.draw.circle(fen,(0,0,0),(int(i.posx),int(i.posy)),1) bar = physics.barycentre(systeme.objectlist) x,y,m = bar pygame.draw.circle(fen,(0,128,0),(int(x),int(y)),5) if running: start = time.time() systeme.update() end = time.time() print end - start pygame.display.flip()