示例#1
0
 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)
示例#2
0
 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)