自己练手的一个小项目，还有少量bug，路过的看一看瞧一瞧，请大家指教=.=
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protected
void
onDraw(Canvas canvas) { for
(int
i = 0;
i < mybulletlist.size(); i++) { if
(mybulletlist.get(i).getX() > 380 ||
mybulletlist.get(i).getX() < 0 ||
mybulletlist.get(i).getY() > 700 ||
mybulletlist.get(i).getY() < 0)
{ mybulletlist.remove(i); } } for
(int
i = 0;
i < bulletlist.size(); i++) { if
(bulletlist.get(i).getX() > 380
|| bulletlist.get(i).getX() < 0 ||
bulletlist.get(i).getY() > 700 ||
bulletlist.get(i).getY() < 0)
{ bulletlist.remove(i); } } if
(!bulletlist.isEmpty() && !mybulletlist.isEmpty()) { mytank_die(bulletlist); tank_die(mybulletlist,
tanklist); } if
(mytank == null)
{ }
else
{ if
(mytank.getZ() == 1)
{ turn_right(canvas,
mytank.getX(), mytank.getY()); }
else
if
(mytank.getZ() == 2)
{ turn_down(canvas,
mytank.getX(), mytank.getY()); }
else
if
(mytank.getZ() == 3)
{ turn_left(canvas,
mytank.getX(), mytank.getY()); }
else
if
(mytank.getZ() == 4)
{ turn_up(canvas,
mytank.getX(), mytank.getY()); } } if
(tanklist.isEmpty()) { }
else
{ tank_turn(canvas); } if
(bulletlist.isEmpty()) { }
else
{ bullet_turn(canvas); } if
(mybulletlist.isEmpty()) { }
else
{ mybullet_turn(canvas); } } |
原文：http://blog.csdn.net/u014311037/article/details/42805369