diff options
Diffstat (limited to 'TurtleArt/taturtle.py')
| -rw-r--r-- | TurtleArt/taturtle.py | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/TurtleArt/taturtle.py b/TurtleArt/taturtle.py index 8a70638..0c334dd 100644 --- a/TurtleArt/taturtle.py +++ b/TurtleArt/taturtle.py @@ -1,5 +1,5 @@ # -*- coding: utf-8 -*- -#Copyright (c) 2010 Walter Bender +#Copyright (c) 2010,11 Walter Bender #Permission is hereby granted, free of charge, to any person obtaining a copy #of this software and associated documentation files (the "Software"), to deal @@ -25,6 +25,8 @@ from tacanvas import wrap100, color_table from sprites import Sprite from tautils import debug_output +from random import uniform +from math import sin, cos SHAPES = 36 @@ -118,11 +120,17 @@ class Turtle: self.pen_gray = 100 self.pen_size = 5 self.pen_state = True + self.label_block = None self._prep_shapes(key, turtles, turtle_colors) + # Choose a random angle from which to attach the turtle label if turtles.sprite_list is not None: self.spr = Sprite(turtles.sprite_list, 0, 0, self.shapes[0]) + angle = uniform(0, 6.14) + r = self.shapes[0].get_width() * 0.67 + self.label_xy = [int(r * sin(angle) + r / 2.0), + int(r * cos(angle) + r / 2.0)] else: self.spr = None turtles.add_to_dict(key, self) @@ -150,6 +158,13 @@ class Turtle: self.colors = DEFAULT_TURTLE_COLORS self.shapes = turtles.get_pixbufs() + def set_turtle_colors(self, turtle_colors): + ''' reset the colors of a preloaded turtle ''' + if turtle_colors is not None: + self.colors = turtle_colors[:] + self.shapes = generate_turtle_pixbufs(self.colors) + self.set_heading(self.heading) + def set_shapes(self, shapes): """ Reskin the turtle """ n = len(shapes) @@ -212,6 +227,8 @@ class Turtle: """ Hide the turtle. """ if self.spr is not None: self.spr.hide() + if self.label_block is not None: + self.label_block.spr.hide() self.hidden = True def show(self): @@ -221,12 +238,19 @@ class Turtle: self.hidden = False self.move((self.x, self.y)) self.set_heading(self.heading) + if self.label_block is not None: + self.label_block.spr.move((self.x + self.label_xy[0], + self.y + self.label_xy[1])) + self.label_block.spr.set_layer(TURTLE_LAYER) def move(self, pos): """ Move the turtle. """ self.x, self.y = int(pos[0]), int(pos[1]) if not self.hidden and self.spr is not None: self.spr.move(pos) + if self.label_block is not None: + self.label_block.spr.move((pos[0] + self.label_xy[0], + pos[1] + self.label_xy[1])) return(self.x, self.y) def get_name(self): |