def createSpider():
posX = random(mainSize/2, width-mainSize/2)
posY = random(mainSize/2, height-mainSize/2)
main = FCircle(mainSize)
main.setPosition(posX, posY)
main.setVelocity(random(-20,20), random(-20,20))
main.setFillColor(bodyColor)
main.setNoStroke()
main.setGroupIndex(2)
world.add(main)
mains.append(main)
for i in range(legCount):
x = legSize * cos(i*TWO_PI/3) + posX
y = legSize * sin(i*TWO_PI/3) + posY
leg = FCircle(mainSize/2)
leg.setPosition(posX, posY)
leg.setVelocity(random(-20,20), random(-20,20))
leg.setFillColor(bodyColor)
leg.setNoStroke()
world.add(leg)
j = FDistanceJoint(main, leg)
j.setLength(legSize)
j.setNoStroke()
j.setStroke(0)
j.setFill(0)
j.setDrawable(False)
j.setFrequency(0.1)
world.add(j)
def setup():
global puenteY, world
size(400, 400)
smooth()
puenteY = height/3
Fisica.init(this)
world = FWorld()
bola = FCircle(40)
bola.setPosition(width/3, puenteY-10)
bola.setDensity(0.2)
bola.setFill(120, 120, 190)
bola.setNoStroke()
world.add(bola)
for i in range(stepCount):
box = FBox(boxWidth, 10)
box.setPosition(map(i, 0, stepCount - 1, boxWidth, width-boxWidth), puenteY)
box.setNoStroke()
box.setFill(120, 200, 190)
world.add(box)
steps.append(box)
for i in range(1, stepCount):
junta = FDistanceJoint(steps[i-1], steps[i])
junta.setAnchor1(boxWidth/2, 0)
junta.setAnchor2(-boxWidth/2, 0)
junta.setFrequency(frequency)
junta.setDamping(damping)
junta.setFill(0)
junta.calculateLength()
world.add(junta)
left = FCircle(10)
left.setStatic(True)
left.setPosition(0, puenteY)
left.setDrawable(False)
world.add(left)
right = FCircle(10)
right.setStatic(True)
right.setPosition(width, puenteY)
right.setDrawable(False)
world.add(right)
juntaPrincipio = FDistanceJoint(steps[0], left)
juntaPrincipio.setAnchor1(-boxWidth/2, 0)
juntaPrincipio.setAnchor2(0, 0)
juntaPrincipio.setFrequency(frequency)
juntaPrincipio.setDamping(damping)
juntaPrincipio.calculateLength()
juntaPrincipio.setFill(0)
world.add(juntaPrincipio)
juntaFinal = FDistanceJoint(steps[stepCount-1], right)
juntaFinal.setAnchor1(boxWidth/2, 0)
juntaFinal.setAnchor2(0, 0)
juntaFinal.setFrequency(frequency)
juntaFinal.setDamping(damping)
juntaFinal.calculateLength()
juntaFinal.setFill(0)
world.add(juntaFinal)
def createSpider():
posX = random(mainSize / 2, width - mainSize / 2)
posY = random(mainSize / 2, height - mainSize / 2)
main = FCircle(mainSize)
main.setPosition(posX, posY)
main.setVelocity(random(-20, 20), random(-20, 20))
main.setFillColor(bodyColor)
main.setNoStroke()
main.setGroupIndex(2)
world.add(main)
mains.append(main)
for i in range(legCount):
x = legSize * cos(i * TWO_PI / 3) + posX
y = legSize * sin(i * TWO_PI / 3) + posY
leg = FCircle(mainSize / 2)
leg.setPosition(posX, posY)
leg.setVelocity(random(-20, 20), random(-20, 20))
leg.setFillColor(bodyColor)
leg.setNoStroke()
world.add(leg)
j = FDistanceJoint(main, leg)
j.setLength(legSize)
j.setNoStroke()
j.setStroke(0)
j.setFill(0)
j.setDrawable(False)
j.setFrequency(0.1)
world.add(j)
