diff options
Diffstat (limited to 'TurtleArt/taturtle.py')
| -rw-r--r-- | TurtleArt/taturtle.py | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/TurtleArt/taturtle.py b/TurtleArt/taturtle.py index 08a896e..ccdd60b 100644 --- a/TurtleArt/taturtle.py +++ b/TurtleArt/taturtle.py @@ -141,8 +141,10 @@ class Turtles: self._active_turtle.set_gray(100) if self.turtle_window.coord_scale == 1: self._active_turtle.set_pen_size(5) + self._active_turtle.set_z_scale = 100. else: self._active_turtle.set_pen_size(1) + self._active_turtle.set_z_scale = 20. self._active_turtle.reset_shapes() self._active_turtle.set_heading(0.0) self._active_turtle.set_pen_state(False) @@ -230,6 +232,7 @@ class Turtle: self._x = 0.0 self._y = 0.0 self._z = 0.0 + self._z_scale = 100. self._heading = 0.0 self._half_width = 0 self._half_height = 0 @@ -355,6 +358,9 @@ class Turtle: self._custom_shapes = False self._calculate_sizes() + def set_z_scale(self, scale): + self._z_scale = scale + def set_heading(self, heading, share=True): ''' Set the turtle heading (one shape per 360/SHAPES degrees) ''' self._heading = heading @@ -565,8 +571,8 @@ class Turtle: old = self.get_xy() if self._z > 0.0: - old[0] = old[0] * ((self._z / 100.) + 1) - old[1] = old[1] * ((self._z / 100.) + 1) + old[0] = old[0] * ((self._z / self._z_scale) + 1) + old[1] = old[1] * ((self._z / self._z_scale) + 1) xcor = old[0] + scaled_distance * sin(self._heading * DEGTOR) ycor = old[1] + scaled_distance * cos(self._heading * DEGTOR) @@ -587,8 +593,8 @@ class Turtle: self.set_xy(x, y, share, pendown) def set_z(self, z, share=True, pendown=True): - xcor = self._x * ((self._z / 100.) + 1) - ycor = self._y * ((self._z / 100.) + 1) + xcor = self._x * ((self._z / self._z_scale) + 1) + ycor = self._y * ((self._z / self._z_scale) + 1) self._z = z self.set_xy(xcor, ycor, share, pendown) @@ -602,8 +608,8 @@ class Turtle: ycor = y * self._turtles.turtle_window.coord_scale if not dragging and self._z > 0.0: - xcor /= ((self._z / 100.) + 1) - ycor /= ((self._z / 100.) + 1) + xcor /= ((self._z / self._z_scale) + 1) + ycor /= ((self._z / self._z_scale) + 1) self._draw_line(old, (xcor, ycor), pendown) self.move_turtle((xcor, ycor)) @@ -637,6 +643,9 @@ class Turtle: r = -r a = -a pos = self.get_xy() + if self._z > 0.0: + pos[0] = pos[0] * ((self._z / self._z_scale) + 1) + pos[1] = pos[1] * ((self._z / self._z_scale) + 1) cx = pos[0] + r * cos(self._heading * DEGTOR) cy = pos[1] - r * sin(self._heading * DEGTOR) if self._pen_state: @@ -661,6 +670,9 @@ class Turtle: r = -r a = -a pos = self.get_xy() + if self._z > 0.0: + pos[0] = pos[0] * ((self._z / self._z_scale) + 1) + pos[1] = pos[1] * ((self._z / self._z_scale) + 1) cx = pos[0] - r * cos(self._heading * DEGTOR) cy = pos[1] + r * sin(self._heading * DEGTOR) if self._pen_state: |