import math
-from bulletml import parser, errors
+from bulletml import parser
# TODO(jfw): This is very non-Pythonic, it's pretty much just the
# BulletML reference ActionImpl translated to Python.
self.actions = []
if rank is None:
rank = parent.rank if parent else 0.5
- for action, params in actions:
- # New bullets reset the parent hierarchy.
- self.actions.append(Action(self, None, action, params, rank))
+ # New bullets reset the parent hierarchy.
+ self.actions = [Action(self, None, action, params, rank)
+ for action, params in actions]
def __repr__(self):
return ("%s(%r, %r, accel=%r, direction=%r, speed=%r, "
created.extend(action.step())
direction = math.radians(self.direction)
+ self.px = self.x
+ self.py = self.y
self.x += self.mx + math.sin(direction) * self.speed
self.y += self.my - math.cos(direction) * self.speed
@classmethod
def FromDoc(cls, doc, params=(), x=0, y=0, speed=0, direction=0,
target=None, rank=0.5):
+ """Construct a bullet from top-level actions in a document."""
actions = [act(params, rank) for act in doc.top]
return cls(x, y, direction, speed, target, actions, rank=rank)