def __init__(self, x=0, y=0, angle=0,
visible=True, pen_down=True,
shell_color='DarkGreen', shell_radius=20,
head_color='Tan', head_radius=8, head_dist=25,
legs_color='Tan', legs_radius=8, legs_dist=22,
eyes_color='DarkGreen', eyes_radius=2, size_scaling=1 ):
# line_drawings will include all the javascript instructions assigned
# up to the time a new drawing is required, so that it can redraw
# the entire set of lines, circles, etc.
self.line_drawings = []
CTurtle.__init__(self, x, y, angle, visible)
self.default_colors()
self.uid = plugin['get_uid']() # determining to which canvas it will be drawn
if self.uid in _turtles:
_turtles[self.uid].append(self)
else:
_turtles[self.uid] = [self]
# physical appearance
self.shell_color = shell_color
self.shell_radius = shell_radius * size_scaling
self.head_color = head_color
self.head_radius = head_radius * size_scaling
self.head_dist = head_dist * size_scaling
self.legs_color = legs_color
self.legs_radius = legs_radius * size_scaling
self.legs_dist = legs_dist * size_scaling
self.eyes_color = eyes_color
self.eyes_radius = eyes_radius *size_scaling
self.eyes_dist = self.head_dist + self.head_radius/2.
self.eyes_angle = 0.75 * _math.degrees(
_math.atan(1.0*self.head_radius/self.head_dist))
if self._visible:
_update_drawing()
def goto(self, x, y): # tested
'''Moves turtle to specified coordinates, without changing its
orientation'''
# draw line then move...
if self._drawing:
self.draw_line((self._x, self._y), (x, y))
CTurtle.goto(self, x, y)
_update_drawing()
def goto(self, x, y): # tested
'''Moves turtle to specified coordinates, without changing its
orientation'''
# draw line then move...
if self._drawing:
self.draw_line((self._x, self._y), (x, y))
CTurtle.goto(self, x, y)
_update_drawing()
def __init__(self,
x=0,
y=0,
angle=0,
visible=True,
pen_down=True,
shell_color='DarkGreen',
shell_radius=20,
head_color='Tan',
head_radius=8,
head_dist=25,
legs_color='Tan',
legs_radius=8,
legs_dist=22,
eyes_color='DarkGreen',
eyes_radius=2,
size_scaling=1):
# line_drawings will include all the javascript instructions assigned
# up to the time a new drawing is required, so that it can redraw
# the entire set of lines, circles, etc.
self.line_drawings = []
CTurtle.__init__(self, x, y, angle, visible)
self.default_colors()
self.uid = plugin['get_uid'](
) # determining to which canvas it will be drawn
if self.uid in _turtles:
_turtles[self.uid].append(self)
else:
_turtles[self.uid] = [self]
# physical appearance
self.shell_color = shell_color
self.shell_radius = shell_radius * size_scaling
self.head_color = head_color
self.head_radius = head_radius * size_scaling
self.head_dist = head_dist * size_scaling
self.legs_color = legs_color
self.legs_radius = legs_radius * size_scaling
self.legs_dist = legs_dist * size_scaling
self.eyes_color = eyes_color
self.eyes_radius = eyes_radius * size_scaling
self.eyes_dist = self.head_dist + self.head_radius / 2.
self.eyes_angle = 0.75 * _math.degrees(
_math.atan(1.0 * self.head_radius / self.head_dist))
if self._visible:
_update_drawing()
def left(self, angle): # tested
CTurtle.left(self, angle)
_update_drawing()
def home(self): # tested
if self._drawing:
self.draw_line((self._x, self._y), (0, 0))
CTurtle.home(self)
_update_drawing()
def default_colors(self):
"""sets the default line color and fill color"""
CTurtle.default_colors(self)
self.color(self._line_color)
self.fill_color(self._fill_color)
def color(self, col):
CTurtle.color(self, col)
self.line_drawings.append(_set_line_colour(self._line_color))
def setheading(self, angle): # tested
CTurtle.setheading(self, angle)
_update_drawing()
def right(self, angle): # tested
CTurtle.right(self, angle)
_update_drawing()
def setheading(self, angle): # tested
CTurtle.setheading(self, angle)
_update_drawing()
def right(self, angle): # tested
CTurtle.right(self, angle)
_update_drawing()
def left(self, angle): # tested
CTurtle.left(self, angle)
_update_drawing()
def home(self): # tested
if self._drawing:
self.draw_line((self._x, self._y), (0, 0))
CTurtle.home(self)
_update_drawing()
def default_colors(self):
"""sets the default line color and fill color"""
CTurtle.default_colors(self)
self.color(self._line_color)
self.fill_color(self._fill_color)
def color(self, col):
CTurtle.color(self, col)
self.line_drawings.append(_set_line_colour(self._line_color))