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Camera now points where the kart is turning based on steering angle and skidding amount, not on speed.

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git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/irrlicht@3469 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
stevo14 2009-05-08 21:19:29 +00:00
parent d964805365
commit a488b489ef
2 changed files with 10 additions and 6 deletions
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15
src/graphics/camera.cpp
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@ -35,16 +35,19 @@ Camera::Camera(int camera_index, const Kart* kart)
m_mode = CM_NORMAL;
m_index = camera_index;
m_camera = irr_driver->addCamera();
m_distance = kart->getKartProperties()->getCameraDistance() * 0.75f;
m_distance = kart->getKartProperties()->getCameraDistance() * 0.5f;
m_kart = kart;
m_angle_up = 0.0f;
m_angle_around = 0.0f;
// TODO: Put these values into a config file
// Global or per split screen zone?
// Either global or per user (for instance, some users may not like
// the extra camera rotation so they could set m_rotation_range to
// zero to disable it for themselves).
m_position_speed = 8.0f;
m_target_speed = 10.0f;
m_rotation_range = 1.0f;
m_rotation_range = 0.4f;
// TODO: Set fog distance and clipping planes
setScreenPosition(camera_index);
@ -148,9 +151,9 @@ void Camera::update(float dt)
{
case CM_NORMAL:
// This first line moves the camera around behind the kart, pointing it
// towards where the kart is turning (but only at lower speeds).
m_angle_around = m_kart->getHPR().getX() + m_rotation_range * (m_kart->getSteerPercent() / (m_kart->getSpeed() * 0.1f + 1));
m_angle_up = m_kart->getHPR().getY() - DEGREE_TO_RAD(30.0f);
// towards where the kart is turning (and turning even more while skidding).
m_angle_around = m_kart->getHPR().getX() + m_rotation_range * m_kart->getSteerPercent() * m_kart->getSkidding();
m_angle_up = m_kart->getHPR().getY() - DEGREE_TO_RAD(30.0f);
m_target = m_kart->getXYZ();
m_target.setZ(m_target.getZ()+0.75f);
@ -163,7 +166,7 @@ void Camera::update(float dt)
break;
case CM_CLOSEUP: // Lower to the ground and closer to the kart
m_angle_around = m_kart->getHPR().getX() + m_rotation_range * (m_kart->getSteerPercent() / (m_kart->getSpeed() * 0.1f + 1));
m_angle_around = m_kart->getHPR().getX() + m_rotation_range * m_kart->getSteerPercent() * m_kart->getSkidding();
m_angle_up = m_kart->getHPR().getY() - DEGREE_TO_RAD(20.0f);
m_target = m_kart->getXYZ();

1
src/karts/kart.hpp
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@ -204,6 +204,7 @@ public:
float getTimeFullSteer () const {return m_kart_properties->getTimeFullSteer();}
float getBrakeFactor () const {return m_kart_properties->getBrakeFactor();}
float getFrictionSlip () const {return m_kart_properties->getFrictionSlip();}
float getSkidding () const {return m_skidding;}
float getMaxSteerAngle () const
{return m_kart_properties->getMaxSteerAngle(getSpeed());}
const Vec3& getGravityCenterShift () const