src/common/engine/PhysicsParticle.cpp

   1 ////////////////////////////////////////////////////////////////////////////////
   2 //    Scorched3D (c) 2000-2009
   3 //
   4 //    This file is part of Scorched3D.
   5 //
   6 //    Scorched3D is free software; you can redistribute it and/or modify
   7 //    it under the terms of the GNU General Public License as published by
   8 //    the Free Software Foundation; either version 2 of the License, or
   9 //    (at your option) any later version.
  10 //
  11 //    Scorched3D is distributed in the hope that it will be useful,
  12 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 //    GNU General Public License for more details.
  15 //
  16 //    You should have received a copy of the GNU General Public License
  17 //    along with Scorched3D; if not, write to the Free Software
  18 //    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 ////////////////////////////////////////////////////////////////////////////////
  20
  21 #include <engine/PhysicsParticle.h>
  22 #include <engine/ScorchedContext.h>
  23
  24 PhysicsParticle::PhysicsParticle()  :
  25         Action("PhysicsParticle"),
  26         collision_(false), totalActionTime_(0)
  27 {
  28
  29 }
  30
  31 PhysicsParticle::~PhysicsParticle()
  32 {
  33
  34 }
  35
  36 void PhysicsParticle::setPhysics(
  37         PhysicsParticleInfo info,
  38         FixedVector &position, FixedVector &velocity,
  39         fixed sphereSize, fixed sphereDensity, fixed windFactor,
  40         bool underGroundCollision, bool rotateOnCollision,
  41         bool wallCollision)
  42 {
  43         physicsObject_.setPhysics(
  44                 info,
  45                 *context_,
  46                 position, velocity,
  47                 sphereSize, sphereDensity, windFactor,
  48                 underGroundCollision,
  49                 rotateOnCollision,
  50                 wallCollision);
  51         physicsObject_.setHandler(this);
  52 }
  53
  54 void PhysicsParticle::applyForce(FixedVector &force)
  55 {
  56         physicsObject_.applyForce(force);
  57 }
  58
  59 void PhysicsParticle::collision(PhysicsParticleObject &position,
  60         ScorchedCollisionId collisionId)
  61 {
  62         collision_ = true;
  63 }
  64
  65 void PhysicsParticle::setCurrentPosition(FixedVector &position)
  66 {
  67         physicsObject_.setPosition(position);
  68 }
  69
  70 FixedVector &PhysicsParticle::getCurrentPosition()
  71 {
  72         return physicsObject_.getPosition();
  73 }
  74
  75 FixedVector &PhysicsParticle::getCurrentVelocity()
  76 {
  77         return physicsObject_.getVelocity();
  78 }
  79
  80 FixedVector4 &PhysicsParticle::getRotationQuat()
  81 {
  82         return physicsObject_.getRotationQuat();
  83 }
  84
  85 void PhysicsParticle::simulate(fixed frameTime, bool &remove)
  86 {
  87         physicsObject_.simulate(frameTime);
  88         Action::simulate(frameTime, remove);
  89         if (collision_) remove = true;
  90         totalActionTime_ += frameTime;
  91         if (totalActionTime_ > 30) remove = true;
  92 }
  93
  94 PhysicsParticleReferenced::PhysicsParticleReferenced()
  95 {
  96 }
  97
  98 PhysicsParticleReferenced::~PhysicsParticleReferenced()
  99 {
 100 }
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 102