2810193fb2
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@5249 178a84e3-b1eb-0310-8ba1-8eac791a3b58
120 lines
4.7 KiB
C++
120 lines
4.7 KiB
C++
// $Id$
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//
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// SuperTuxKart - a fun racing game with go-kart
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// Copyright (C) 2004-2005 Steve Baker <sjbaker1@airmail.net>
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// Copyright (C) 2006 Joerg Henrichs, Steve Baker
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 3
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#ifndef HEADER_MOVEABLE_HPP
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#define HEADER_MOVEABLE_HPP
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#include "irrlicht.h"
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using namespace irr;
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#include "btBulletDynamicsCommon.h"
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#include "physics/kart_motion_state.hpp"
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#include "physics/user_pointer.hpp"
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#include "utils/vec3.hpp"
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class Material;
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/* Limits of Kart performance */
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#define CRASH_PITCH -45.0f
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#define MAX_ITEMS_COLLECTED 20
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/**
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* \ingroup karts
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*/
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class Moveable
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{
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private:
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btVector3 m_velocityLC; /**<Velocity in kart coordinates. */
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btTransform m_transform;
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Vec3 m_hpr;
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/** The heading in m_hpr is between -90 and 90 degrees only. The 'real'
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* heading between -180 to 180 degrees is stored in this variable. */
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float m_heading;
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/** The pitch between -90 and 90 degrees. */
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float m_pitch;
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/** The roll between -180 and 180 degrees. */
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float m_roll;
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protected:
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UserPointer m_user_pointer;
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scene::IMesh *m_mesh;
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scene::ISceneNode *m_node;
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btRigidBody *m_body;
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KartMotionState *m_motion_state;
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public:
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Moveable();
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virtual ~Moveable();
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/** Returns the scene node of this moveable. */
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scene::ISceneNode
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*getNode() const { return m_node; }
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void setNode(scene::ISceneNode *n);
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virtual const btVector3
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&getVelocity() const {return m_body->getLinearVelocity();}
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const btVector3
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&getVelocityLC() const {return m_velocityLC; }
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virtual void setVelocity(const btVector3& v) {m_body->setLinearVelocity(v); }
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const Vec3& getXYZ() const {return (Vec3&)m_transform.getOrigin();}
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/** Return the rotation, but heading is restricted to -90 and 90 degrees. */
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const Vec3& getHPR() const {return m_hpr; }
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/** Returns the heading between -180 and 180 degrees. Note that using
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* getHPR().getHeading() can result a different heading (e.g. a heading
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* of 180 degrees is the same as a roll and pitch around 180).*/
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float getHeading() const {return m_heading; }
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/** Returns the pitch of the kart, restricted to between -90 and 90 degrees.
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* Note that using getHPR().getPitch can result in a different value! */
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float getPitch() const {return m_pitch; }
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/** Returns the roll of the kart between -180 and 180 degrees. Note that
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* using getHPR.getRoll can result in a different value! */
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float getRoll() const {return m_roll; }
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const btQuaternion
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getRotation() const {return m_transform.getRotation(); }
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/** Sets the XYZ coordinates of the moveable. */
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void setXYZ(const Vec3& a)
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{
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m_transform.setOrigin(a);
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m_motion_state->setWorldTransform(m_transform);
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}
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// ------------------------------------------------------------------------
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/** Sets the rotation of this moveable. */
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void setRotation(const btQuaternion&a)
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{
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m_transform.setRotation(a);
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m_motion_state->setWorldTransform(m_transform);
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}
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// ------------------------------------------------------------------------
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virtual void handleZipper () {};
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virtual void updateGraphics(const Vec3& off_xyz,
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const btQuaternion& off_rotation);
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virtual void reset();
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virtual void update(float dt) ;
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btRigidBody *getBody() const {return m_body; }
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void createBody(float mass, btTransform& trans,
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btCollisionShape *shape);
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const btTransform
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&getTrans() const {return m_transform;}
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void setTrans(const btTransform& t);
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}
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; // class Moveable
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#endif
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