diff options
Diffstat (limited to 'taturtle.py')
| -rw-r--r-- | taturtle.py | 59 |
1 files changed, 48 insertions, 11 deletions
diff --git a/taturtle.py b/taturtle.py index 63ea7f0..7dd63c1 100644 --- a/taturtle.py +++ b/taturtle.py @@ -28,25 +28,41 @@ from gettext import gettext as _ # A class for the list of blocks and everything they share in common # class Turtles: - def __init__(self): + def __init__(self, sprite_list): self.list = [] + self.sprite_list = sprite_list - def get_turtle(self, i): - if i < 0 or i > len(self.list)-1: - return(None) + def get_turtle(self, i, append=False): + print "get turtle %d (%d)" % (i, len(self.list)) + if i < 0: + print "IndexError: Turtles %d" % (i) + return self.list[0] + elif i > len(self.list)-1: + if append is False: + print "IndexError: Turtles %d" % (i) + return self.list[0] + else: + print "Adding %d turtles" % (i-len(self.list)+1) + for t in range(i-len(self.list)+1): + Turtle(self) + return(self.list[i]) else: return(self.list[i]) - def length_of_list(self): + def turtle_count(self): return(len(self.list)) def append_to_list(self, turtle): self.list.append(turtle) def remove_from_list(self, turtle): - if block in self.list: + if turtle in self.list: self.list.remove(turtle) + def show_all(self): + for turtle in self.list: + turtle.show() + # # sprite utilities # @@ -61,23 +77,44 @@ class Turtles: # class Turtle: # The turtle is not a block, just a sprite with an orientation - def __init__(self, turtle_list, sprite_list, + def __init__(self, turtle_list, colors=["#008000", "#00A000", "#D0D000", "#808000"], scale=1.0): + self.x = 0 + self.y = 0 self.shapes = [] self.type = 'turtle' + self.heading = 0 _svg = SVG() _svg.set_scale(scale) - self.spr = sprites.Sprite(sprite_list, 0, 0, + self.spr = sprites.Sprite(turtle_list.sprite_list, self.x, self.y, svg_str_to_pixbuf(_svg.turtle(colors))) turtle_list.append_to_list(self) for i in range(36): _svg.set_orientation(i*10) self.shapes.append(svg_str_to_pixbuf(_svg.turtle(colors))) - def rotate(self, orientation): + def rotate(self, heading): + self.heading = heading + i = (int(self.heading+5)%360)/10 try: - self.spr.set_shape(self.shapes[orientation]) + self.spr.set_shape(self.shapes[i]) except IndexError: self.spr.set_shape(self.shapes[0]) - print "Turtle shape IndexError %d" % orientation + print "Turtle shape IndexError %f -> %d" % (heading, i) + + def hide(self): + self.spr.set_layer(HIDE_LAYER) + + def show(self): + self.spr.set_layer(TURTLE_LAYER) + + def move(self, pos): + self.x, self.y = pos[0], pos[1] + self.spr.move(pos) + + def get_xy(self): + return(self.x, self.y) + + def get_heading(self): + return(self.heading) |