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Action, Bullet: Minor optimizations.
[python-bulletml.git]
/
bulletml
/
impl.py
diff --git
a/bulletml/impl.py
b/bulletml/impl.py
index
ea4893f
..
dad5601
100644
(file)
--- a/
bulletml/impl.py
+++ b/
bulletml/impl.py
@@
-4,7
+4,7
@@
from __future__ import division
from math import atan2, sin, cos
from math import atan2, sin, cos
-from bulletml
import parser
+from bulletml
.parser import ActionDef, ActionRef
__all__ = ["Action", "Bullet"]
__all__ = ["Action", "Bullet"]
@@
-74,8
+74,6
@@
class Action(object):
def step(self, owner, created):
"""Advance by one frame."""
def step(self, owner, created):
"""Advance by one frame."""
- s_params = self.params
- rank = owner.rank
if self.speed_frames > 0:
self.speed_frames -= 1
if self.speed_frames > 0:
self.speed_frames -= 1
@@
-101,6
+99,9
@@
class Action(object):
self.wait_frames -= 1
return
self.wait_frames -= 1
return
+ s_params = self.params
+ rank = owner.rank
+
while True:
self.pc += 1
while True:
self.pc += 1
@@
-119,7
+120,7
@@
class Action(object):
self.pc = 0
action = self.actions[self.pc]
self.pc = 0
action = self.actions[self.pc]
- if isinstance(action, (
parser.ActionDef, parser.
ActionRef)):
+ if isinstance(action, (
ActionDef,
ActionRef)):
child = self.Child(action, s_params, rank)
owner.replace(self, child)
child.step(owner, created)
child = self.Child(action, s_params, rank)
owner.replace(self, child)
child.step(owner, created)
@@
-248,9
+249,11
@@
class Bullet(object):
for action in self.actions:
action.step(self, created)
for action in self.actions:
action.step(self, created)
+ speed = self.speed
+ direction = self.direction
self.px = self.x
self.py = self.y
self.px = self.x
self.py = self.y
- self.x += self.mx + sin(
self.direction) * self.
speed
- self.y += -self.my + cos(
self.direction) * self.
speed
+ self.x += self.mx + sin(
direction) *
speed
+ self.y += -self.my + cos(
direction) *
speed
return created
return created