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67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
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#include "navigationfree.hpp"
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#include <OgreCamera.h>
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#include <QPoint>
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CSVRender::NavigationFree::NavigationFree() : mCamera (0) {}
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bool CSVRender::NavigationFree::activate (Ogre::Camera *camera)
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{
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mCamera = camera;
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mCamera->setFixedYawAxis (false);
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return false;
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}
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bool CSVRender::NavigationFree::wheelMoved (int delta)
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{
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mCamera->move (getFactor (true) * mCamera->getDirection() * delta);
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return true;
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}
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bool CSVRender::NavigationFree::mouseMoved (const QPoint& delta, int mode)
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{
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if (mode==0)
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{
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// turn camera
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if (delta.x())
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mCamera->yaw (Ogre::Degree (getFactor (true) * delta.x()));
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if (delta.y())
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mCamera->pitch (Ogre::Degree (getFactor (true) * delta.y()));
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return true;
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}
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else if (mode==1)
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{
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// pan camera
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if (delta.x())
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mCamera->move (getFactor (true) * mCamera->getDerivedRight() * delta.x());
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if (delta.y())
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mCamera->move (getFactor (true) * -mCamera->getDerivedUp() * delta.y());
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return true;
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}
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return false;
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}
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bool CSVRender::NavigationFree::handleMovementKeys (int vertical, int horizontal)
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{
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if (vertical)
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mCamera->move (getFactor (false) * mCamera->getDerivedUp() * vertical);
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if (horizontal)
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mCamera->move (getFactor (true) * mCamera->getDerivedRight() * horizontal);
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return true;
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}
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bool CSVRender::NavigationFree::handleRollKeys (int delta)
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{
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mCamera->roll (Ogre::Degree (getFactor (false) * delta));
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return true;
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}
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