def poly_func():
theta = 0
y_offset = 0
if n == 3: y_offset = -5
if n % 2 == 1: theta = -math.pi/n/2
poly = draw._concat(draw._iter_ngon(x+w/2,y+h/2+y_offset,(w-10)/2,n,theta))
graphics.set_color(1,1,1,1)
draw.polygon(poly)
graphics.set_color(0,0,0,1)
graphics.set_line_width(1)
draw.line_loop(poly)
def doodle(self, dt=0):
if self.fire:
bs_scaled = int(1.5 + (graphics.brush_size - 1) * 0.2)
spread = 10 * bs_scaled
graphics.set_color(*graphics.get_line_color())
for i in xrange(0, spread*6, max(spread/10, 1)):
xscale = min(1.0, 0.3+0.7*i/(spread))
xscale = min(xscale, 0.2+0.8*(spread*6-i)/(spread*6))
fx = self.x + random.randint(-spread, spread)*xscale
fy = self.y + -spread + i
size = (5.0-5.0*(i/float(spread*6))) * bs_scaled // 2
draw.ellipse(fx-size, fy-size, fx+size, fy+size)
#draw.points((fx, fy))
graphics.set_color(*graphics.get_fill_color())
for i in xrange(0, spread*2, max(spread/10, 1)):
xscale = min(0.3 + 0.7*i/spread, 1)
fx = self.x + random.randint(-spread, spread)*xscale
fy = self.y + -spread + i
size = (5.0-5.0*(i/float(spread*4))) * bs_scaled // 2
draw.ellipse(fx-size, fy-size, fx+size, fy+size)
#draw.points((fx, fy))
else:
graphics.set_line_width(graphics.brush_size/2)
colors = []
points = [self.make_point() for i in xrange(self.dots_per_frame)]
if not self.hollow and not self.variable_size:
draw.points(
sum(points,[]),
draw._concat([self.get_color() for i in xrange(self.dots_per_frame)])
)
else:
for i in xrange(len(points)):
x, y = points[i]
if self.variable_size:
rad = max(
random.random()*graphics.brush_size/2.0 + graphics.brush_size/2.0, 4
)
else: rad = graphics.brush_size/2.0
graphics.set_color(*self.get_color())
if random.random() < self.chance:
if self.hollow:
graphics.set_line_width(graphics.brush_size*0.2)
draw.ellipse_outline(x-rad,y-rad,x+rad,y+rad)
else: draw.ellipse(x-rad,y-rad,x+rad,y+rad)
