def show(self,surface):
"""Show the branch to the surface."""
p=self.point()
for c in self.children():
pc=c.point()
s=Segment(p,pc)
s.show(surface)
def show(self, context):
"""Show all the objects on screen."""
for object in self.objects:
object.center.showMotion(context)
object.show(context)
l = len(self.objects)
for i in range(l):
for j in range(i + 1, l):
points = self.objects[i].abstract | self.objects[j].abstract
if points != []:
self.objects[i].velocity *= 0
print(points)
l1 = Segment(*points[:2])
l1.color = mycolors.GREEN
l1.show(context)
p = l1.center
p.show(context, mode="cross", color=mycolors.RED)
c1 = self.objects[i].center.abstract
v = Vector.createFromTwoPoints(c1, p)
v.color = mycolors.GREEN
v.show(context, c1)
v.norm = 1
v.color = mycolors.BLUE
v.show(context, p)
v.showText(context, p, 'up')
v.rotate(math.pi / 2)
v.show(context, p)
v.showText(context, p, 'uo')
def show(self, surface, point):
"""Show the ray on the surface and stop at the given point."""
if point:
object = Segment(self.point, point)
else:
object = HalfLine(self.point, self.angle)
object.show(surface)
def showBar(self, context, t, l):
"""Show the bar."""
v = self.getVector()
v *= l
p = self(t)
v.rotate(math.pi / 2)
p1 = v(p)
v.rotate(math.pi)
p2 = v(p)
s = Segment(p1, p2)
s.color = self.color
s.show(context)
def show(self, surface, points):
"""Show the angle between the points."""
p1, p2 = points
#Need to be able to print arc of circles using pygame
v1 = Vector.createFromTwoPoints(p1, p2)
v1 = ~v1
v2 = v1 % self
p3 = v2(p2)
s1 = Segment(p1, p2)
s2 = Segment(p2, p3)
s1.show(surface)
s2.show(surface)
s1.p2 = p
if s1.crossSegment(s2):
s1.color = mycolors.RED
s2.color = mycolors.RED
else:
s1.color = mycolors.WHITE
s2.color = mycolors.WHITE
l1 = s1.getLine()
l2 = s2.getLine()
l1.color = mycolors.GREEN
l1.width = 1
l2.color = mycolors.GREEN
l2.width = 1
l1.show(surface)
l2.show(surface)
s1.show(surface)
s2.show(surface)
p1 = s1.center
p1.show(surface, color=mycolors.RED)
p.showText(surface, "p")
p1.showText(surface, "p1")
p2.showText(surface, "p2")
p3.showText(surface, "p3")
pl = l1.crossLine(l2)
if pl:
pl.show(surface, color=mycolors.RED, mode="cross", width=3)
pl.showText(surface, "pl")
print("in s1:", pl in s1)
print("in s2:", pl in s2)
