Panda3D
|
00001 // Filename: linearFrictionForce.I 00002 // Created by: charles (31Jul00) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 //////////////////////////////////////////////////////////////////// 00016 // Function : set_coef 00017 // Access : public 00018 //////////////////////////////////////////////////////////////////// 00019 INLINE void LinearFrictionForce:: 00020 set_coef(PN_stdfloat coef) { 00021 // friction shouldn't be outside of [0, 1] 00022 if (coef < 0.0f) { 00023 coef = 0.0f; 00024 } else if (coef > 1.0f) { 00025 coef = 1.0f; 00026 } 00027 _coef = coef; 00028 } 00029 00030 //////////////////////////////////////////////////////////////////// 00031 // Function : get_coef 00032 // Access : public 00033 //////////////////////////////////////////////////////////////////// 00034 INLINE PN_stdfloat LinearFrictionForce:: 00035 get_coef() const { 00036 return _coef; 00037 }