ilikecats/stk-code_catmod
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Implemented CM_REVERSE camera mode for looking backwards.

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git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/irrlicht@3480 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
stevo14 2009-05-12 20:23:27 +00:00
parent f4a76bc2ae
commit 2b3dc3c668
3 changed files with 26 additions and 2 deletions
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16
src/graphics/camera.cpp
View File

@ -166,6 +166,20 @@ void Camera::update(float dt)
m_position *= m_distance;
m_position += m_target;
break;
case CM_REVERSE: // Same as CM_NORMAL except it looks backwards
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);
m_position.setX(-sin(m_angle_around));
m_position.setY( cos(m_angle_around));
m_position.setZ( sin(m_angle_up));
m_position *= m_distance * 2.0f;
m_position += m_target;
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->getSkidding();
@ -177,7 +191,7 @@ void Camera::update(float dt)
m_position.setX( sin(m_angle_around));
m_position.setY(-cos(m_angle_around));
m_position.setZ(-sin(m_angle_up));
m_position *= m_distance * 0.75f;
m_position *= m_distance * 0.5f;
m_position += m_target;
break;

3
src/graphics/camera.hpp
View File

@ -36,7 +36,8 @@ class Camera
public:
enum Mode {
CM_NORMAL, // Normal camera mode
CM_CLOSEUP, // Normal camera, closer to kart
CM_CLOSEUP, // Closer to kart
CM_REVERSE, // Looking backwards
CM_LEADER_MODE, // for deleted player karts in follow the leader
CM_FINAL, // Final camera to show the end of the race
CM_SIMPLE_REPLAY

9
src/karts/player_kart.cpp
View File

@ -256,6 +256,15 @@ void PlayerKart::update(float dt)
Kart::beep();
}
if(m_controls.m_look_back)
{
m_camera->setMode(Camera::CM_REVERSE);
}
else
{
m_camera->setMode(Camera::CM_NORMAL);
}
// We can't restrict rescue to fulfil isOnGround() (which would be more like
// MK), since e.g. in the City track it is possible for the kart to end
// up sitting on a brick wall, with all wheels in the air :((