def set_motion(self, arg):
vels = { 'left': Vec2d(-paddle_speed, 0), 'right': Vec2d(paddle_speed, 0),
'stop': Vec2d(0, 0) }
vel = vels.get(arg)
if vel is not None:
objects.proxy_map[self].vel = vel
else:
userspace.output("Error: '%s' is not a valid motion!" % (arg))
def run(self):
try:
code = compile(self.text, self.filename, "exec")
userspace.run(code)
except Exception as e:
userspace.output("Error: " + e.__str__())
gtk.threads_enter()
shared.gui.set_status("Error! Check output console.")
gtk.threads_leave()
except SystemExit:
gtk.threads_enter()
shared.gui.set_status("Cancelled.")
gtk.threads_leave()
else:
gtk.threads_enter()
shared.gui.set_status("Finished running!")
gtk.threads_leave()
shared.gui.runner = None
def move(self, dirstr):
global moved
global otherdirs
global inloops
player = objects.proxy_map[self]
dirs = { 'left': Vec2d(-grid_step, 0), 'right': Vec2d(grid_step, 0),
'up': Vec2d(0, -grid_step), 'down': Vec2d(0, grid_step) }
vec = dirs.get(dirstr)
if vec:
if not moved:
otherdirs = list(dirs.iterkeys())
otherdirs.remove(dirstr)
shared.gui.help_page.append_text(
helps['otherdirs'] % tuple(otherdirs))
moved = True
elif dirstr in otherdirs:
shared.gui.help_page.append_text(helps['output'])
global inoutput
inoutput = True
otherdirs = []
elif inloops:
shared.gui.help_page.set_text(helps['end'])
global end_pos
end_pos = shared.dim - grid_step * Vec2d(6, 6)
objects.create(image.Image, endblock_path, end_pos)
inloops = False
player.move(vec)
# check if we won
pos = player.pos
if (pos.x > end_pos.x and pos.x < end_pos.x + grid_step
and pos.y > end_pos.y and pos.y < end_pos.y + grid_step):
shared.levelmgr.get_current_level().data.completed = True
shared.levelmgr.get_current_level().won = True
shared.levelmgr.request_next_level()
shared.gui.help_page.set_text("# Well done! You completed 'Basics 1'")
else:
userspace.output("Error: '%s' is not a valid direction!" % (dirstr))
def output(s):
global inoutput
global invariables
global oldsize
global inlists
global inloops
userspace.output(s)
if inoutput:
inoutput = False
shared.gui.help_page.append_text(helps['variables'])
oldsize = len(userspace.space)
invariables = True
elif invariables and len(userspace.space) > oldsize:
invariables = False
shared.gui.help_page.append_text(helps['lists'])
inlists = True
elif inlists and type(s) == list:
inlists = False
shared.gui.help_page.set_text(helps['loops'])
inloops = True
