ilikecats/stk-code_catmod
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added experimental skidding (by using the jump button for now,

Browse Source 
jumping is disabled atm).


git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/trunk/supertuxkart@2491 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
hikerstk 2008-11-24 00:47:55 +00:00
parent 432b479433
commit 78c77dc1e6
1 changed files with 34 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
src/karts/kart.cpp
View File

@ -318,6 +318,7 @@ void Kart::reset()
m_wheel_rotation = 0;
m_wheelie_angle = 0.0f;
m_bounce_back_time = 0.0f;
m_skidding = 1.0f;
m_controls.lr = 0.0f;
m_controls.accel = 0.0f;
@ -771,7 +772,7 @@ void Kart::updatePhysics (float dt)
m_reverse_allowed = true;
}
}
#ifdef ENABLE_JUMP
if(m_controls.jump && isOnGround())
{
//Vector3 impulse(0.0f, 0.0f, 10.0f);
@ -782,9 +783,35 @@ void Kart::updatePhysics (float dt)
getBody()->setLinearVelocity( velocity );
}
#endif
if(m_wheelie_angle<=0.0f)
{
const float steering = getMaxSteerAngle() * m_controls.lr;
if(m_controls.jump)
{
m_skidding*= 1.05f;
if(m_skidding>2.0f) m_skidding=2.0f;
//btVector3 v=m_body->getAngularVelocity();
//v.setZ(v.getZ()*m_skidding);
//btVector3 t(0,0,m_skidding);
//m_body->applyTorqueImpulse(t);
//m_body->setAngularVelocity(v);
}
else if(m_skidding>1.0f)
{
m_skidding *= 0.95f;
if(m_skidding<1.0f) m_skidding=1.0f;
}
if(m_skidding>1.0f)
{
m_skid_sound->play();
}
else if(m_skid_sound->getStatus() == SFXManager::SFX_PLAYING)
{
m_skid_sound->stop();
}
float steering = getMaxSteerAngle() * m_controls.lr*m_skidding;
m_vehicle->setSteeringValue(steering, 0);
m_vehicle->setSteeringValue(steering, 1);
}
@ -998,7 +1025,11 @@ void Kart::updateGraphics(const Vec3& off_xyz, const Vec3& off_hpr)
+ getKartLength()*0.5f*fabs(sin(DEGREE_TO_RAD(m_wheelie_angle)));
center_shift.setZ(X);
const float offset_pitch = DEGREE_TO_RAD(m_wheelie_angle);
Moveable::updateGraphics(center_shift, Vec3(0, offset_pitch, 0));
float speed_ratio = getSpeed()/getMaxSpeed();
float offset_heading = getSteerPercent()*0.15f*3.1415926f * speed_ratio * m_skidding;
Moveable::updateGraphics(center_shift, Vec3(offset_heading, offset_pitch, 0));
} // updateGraphics
/* EOF */