Revision: 2753
http://rigsofrods.svn.sourceforge.net/rigsofrods/?rev=2753&view=rev
Author: ulteq
Date: 2012-05-29 04:18:01 +0000 (Tue, 29 May 2012)
Log Message:
-----------
implemented CameraBehaviorSpline
Modified Paths:
--------------
trunk/source/main/gfx/camera/CameraBehaviorVehicleCineCam.h
trunk/source/main/gfx/camera/CameraBehaviorVehicleSpline.cpp
trunk/source/main/gfx/camera/CameraBehaviorVehicleSpline.h
trunk/source/main/gfx/camera/CameraManager.h
Modified: trunk/source/main/gfx/camera/CameraBehaviorVehicleCineCam.h
===================================================================
--- trunk/source/main/gfx/camera/CameraBehaviorVehicleCineCam.h 2012-05-29
03:31:49 UTC (rev 2752)
+++ trunk/source/main/gfx/camera/CameraBehaviorVehicleCineCam.h 2012-05-29
04:18:01 UTC (rev 2753)
@@ -42,6 +42,7 @@
Beam *currTruck;
int lastCineCam;
+
static const int DEFAULT_INTERNAL_CAM_PITCH = -15;
};
Modified: trunk/source/main/gfx/camera/CameraBehaviorVehicleSpline.cpp
===================================================================
--- trunk/source/main/gfx/camera/CameraBehaviorVehicleSpline.cpp
2012-05-29 03:31:49 UTC (rev 2752)
+++ trunk/source/main/gfx/camera/CameraBehaviorVehicleSpline.cpp
2012-05-29 04:18:01 UTC (rev 2753)
@@ -31,6 +31,8 @@
, myManualObject(0)
, mySceneNode(0)
, spline(new SimpleSpline())
+ , splineClosed(false)
+ , splineLength(1.0f)
, splinePos(0.5f)
{
}
@@ -38,31 +40,85 @@
void CameraBehaviorVehicleSpline::update(const CameraManager::cameraContext_t
&ctx)
{
Vector3 dir =
(ctx.mCurrTruck->nodes[ctx.mCurrTruck->cameranodepos[0]].smoothpos
- -
ctx.mCurrTruck->nodes[ctx.mCurrTruck->cameranodedir[0]].smoothpos).normalisedCopy();
+ -
ctx.mCurrTruck->nodes[ctx.mCurrTruck->cameranodedir[0]].smoothpos).normalisedCopy();
- targetDirection = -atan2(dir.dotProduct(Vector3::UNIT_X),
dir.dotProduct(-Vector3::UNIT_Z));
- targetPitch = 0.0f;
+ targetPitch = 0.0f;
- camRatio = 1.0f / (ctx.mCurrTruck->tdt * 4.0f);
+ if ( camPitching )
+ {
+ targetPitch = -asin(dir.dotProduct(Vector3::UNIT_Y));
+ }
if ( ctx.mCurrTruck->free_camerarail > 0 )
{
- spline->clear();
- for (int i = 0; i < ctx.mCurrTruck->free_camerarail; i++)
+ updateSpline();
+ updateSplineDisplay();
+
+ camLookAt = spline->interpolate(splinePos);
+
+ if ( !INPUTENGINE.isKeyDown(OIS::KC_SPACE) )
{
-
spline->addPoint(ctx.mCurrTruck->nodes[ctx.mCurrTruck->cameraRail[i]].AbsPosition);
+ Vector3 centerDir = ctx.mCurrTruck->getPosition() -
camLookAt;
+ if ( centerDir.length() > 1.0f )
+ {
+ centerDir.normalise();
+ targetDirection =
-atan2(centerDir.dotProduct(Vector3::UNIT_X),
centerDir.dotProduct(-Vector3::UNIT_Z));
+ } else
+ {
+ targetDirection =
-atan2(dir.dotProduct(Vector3::UNIT_X), dir.dotProduct(-Vector3::UNIT_Z));
+ }
}
+ }
- updateSplineDisplay();
+ CameraBehaviorOrbit::update(ctx);
+}
- camLookAt = spline->interpolate(splinePos);
+bool CameraBehaviorVehicleSpline::mouseMoved(const
CameraManager::cameraContext_t &ctx, const OIS::MouseEvent& _arg)
+{
+ const OIS::MouseState ms = _arg.state;
+
+ if ( INPUTENGINE.isKeyDown(OIS::KC_LCONTROL) &&
ms.buttonDown(OIS::MB_Right) )
+ {
+ if ( INPUTENGINE.isKeyDown(OIS::KC_LMENU) )
+ {
+ splinePos += ms.X.rel * std::max(0.0001f, splineLength
* 0.0000001f);
+ } else
+ {
+ splinePos += ms.X.rel * std::max(0.00005f, splineLength
* 0.0000005f);
+ }
+
+ if ( ms.X.rel > 0 && splinePos > 0.99f )
+ {
+ if ( splineClosed )
+ {
+ splinePos -= 1.0f;
+ } else
+ {
+ // u - turn
+ }
+ } else if ( ms.X.rel < 0 && splinePos < 0.01f )
+ {
+ if ( splineClosed )
+ {
+ splinePos += 1.0f;
+ } else
+ {
+ // u - turn
+ }
+ }
+
+ splinePos = std::max(0.0f, splinePos);
+ splinePos = std::min(splinePos, 1.0f);
+
+ camRatio = 0.0f;
+
+ return true;
} else
{
- // fallback :-/
- camLookAt = ctx.mCurrTruck->getPosition();
+ camRatio = 5.0f;
+
+ return CameraBehaviorOrbit::mouseMoved(ctx, _arg);
}
-
- CameraBehaviorOrbit::update(ctx);
}
void CameraBehaviorVehicleSpline::activate(const
CameraManager::cameraContext_t &ctx, bool reset /* = true */)
@@ -71,8 +127,68 @@
{
CameraManager::getSingleton().switchToNextBehavior();
return;
+ } else if ( reset )
+ {
+ this->reset(ctx);
}
+}
+void CameraBehaviorVehicleSpline::reset(const CameraManager::cameraContext_t
&ctx)
+{
+ CameraBehaviorOrbit::reset(ctx);
+
+ camDist = std::min(ctx.mCurrTruck->getMinimalCameraRadius() * 2.0f,
20.0f);
+
+ splineClosed = false;
+ splineLength = 1.0f;
+ splinePos = 0.5f;
+
+ spline->clear();
+ splineNodes.clear();
+
+ for (int i = 0; i < ctx.mCurrTruck->free_camerarail; i++)
+ {
+
spline->addPoint(ctx.mCurrTruck->nodes[ctx.mCurrTruck->cameraRail[i]].AbsPosition);
+
splineNodes.push_back(&ctx.mCurrTruck->nodes[ctx.mCurrTruck->cameraRail[i]]);
+ }
+
+ std::list<Beam*> linkedBeams = ctx.mCurrTruck->getAllLinkedBeams();
+
+ if (linkedBeams.size() > 0)
+ {
+ for (std::list<Beam*>::iterator it = linkedBeams.begin(); it !=
linkedBeams.end(); ++it)
+ {
+ if ( (*it)->free_camerarail <= 0 ) break;
+
+ Vector3 lastPoint =
spline->getPoint(spline->getNumPoints() - 1);
+ Vector3 firstPoint =
(*it)->nodes[(*it)->cameraRail[0]].AbsPosition;
+ Vector3 secondPoint =
(*it)->nodes[(*it)->cameraRail[1]].AbsPosition;
+
+ if ( firstPoint.distance(lastPoint) > 5.0f ) break;
+
+ for (int i = 1; i < (*it)->free_camerarail; i++)
+ {
+
spline->addPoint((*it)->nodes[(*it)->cameraRail[i]].AbsPosition);
+
splineNodes.push_back(&(*it)->nodes[(*it)->cameraRail[i]]);
+ }
+ }
+
+ Vector3 firstPoint = spline->getPoint(0);
+ Vector3 lastPoint = spline->getPoint(spline->getNumPoints() -
1);
+
+ if ( firstPoint.distance(lastPoint) < 1.0f )
+ {
+ splineClosed = true;
+ }
+ }
+
+ for (int i = 1; i < spline->getNumPoints(); i++)
+ {
+ splineLength += spline->getPoint(i -
1).distance(spline->getPoint(i));
+ }
+
+ splineLength /= 2.0f;
+
if ( !myManualObject )
{
myManualObject = gEnv->sceneManager->createManualObject();
@@ -89,19 +205,11 @@
}
}
-bool CameraBehaviorVehicleSpline::mouseMoved(const
CameraManager::cameraContext_t &ctx, const OIS::MouseEvent& _arg)
+void CameraBehaviorVehicleSpline::updateSpline()
{
- const OIS::MouseState ms = _arg.state;
-
- if ( INPUTENGINE.isKeyDown(OIS::KC_LCONTROL) &&
ms.buttonDown(OIS::MB_Right) )
+ for (int i = 0; i < spline->getNumPoints(); i++)
{
- splinePos += ms.X.rel * 0.001f;
- splinePos = std::max(0.0f, splinePos);
- splinePos = std::min(splinePos, 1.0f);
- return true;
- } else
- {
- return CameraBehaviorOrbit::mouseMoved(ctx, _arg);
+ spline->updatePoint(i, splineNodes[i]->AbsPosition);
}
}
Modified: trunk/source/main/gfx/camera/CameraBehaviorVehicleSpline.h
===================================================================
--- trunk/source/main/gfx/camera/CameraBehaviorVehicleSpline.h 2012-05-29
03:31:49 UTC (rev 2752)
+++ trunk/source/main/gfx/camera/CameraBehaviorVehicleSpline.h 2012-05-29
04:18:01 UTC (rev 2753)
@@ -35,17 +35,23 @@
bool mouseMoved(const CameraManager::cameraContext_t &ctx, const
OIS::MouseEvent& _arg);
void activate(const CameraManager::cameraContext_t &ctx, bool reset =
true);
+ void reset(const CameraManager::cameraContext_t &ctx);
-
+ void updateSpline();
void updateSplineDisplay();
protected:
- Ogre::ManualObject *myManualObject;
+ Ogre::ManualObject* myManualObject;
Ogre::SceneNode* mySceneNode;
- Ogre::SimpleSpline *spline;
- float splinePos;
- static const int splineDrawResolution = 20;
+ Ogre::SimpleSpline* spline;
+ Ogre::Real splineLength;
+ Ogre::Real splinePos;
+ bool splineClosed;
+
+ std::vector<node*> splineNodes;
+
+ static const int splineDrawResolution = 200;
};
#endif // __CAMERA_BEHAVIOR_VEHICLE_SPLINE_H_
Modified: trunk/source/main/gfx/camera/CameraManager.h
===================================================================
--- trunk/source/main/gfx/camera/CameraManager.h 2012-05-29 03:31:49 UTC
(rev 2752)
+++ trunk/source/main/gfx/camera/CameraManager.h 2012-05-29 04:18:01 UTC
(rev 2753)
@@ -17,8 +17,8 @@
You should have received a copy of the GNU General Public License
along with Rigs of Rods. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef __CAMERA_MODE_H_
-#define __CAMERA_MODE_H_
+#ifndef __CAMERA_MANAGER_H_
+#define __CAMERA_MANAGER_H_
#include "RoRPrerequisites.h"
@@ -90,4 +90,4 @@
bool mouseReleased(const OIS::MouseEvent& _arg, OIS::MouseButtonID _id);
};
-#endif // __CAMERA_MODE_H_
+#endif // __CAMERA_MANAGER_H_
This was sent by the SourceForge.net collaborative development platform, the
world's largest Open Source development site.
------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and
threat landscape has changed and how IT managers can respond. Discussions
will include endpoint security, mobile security and the latest in malware
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
_______________________________________________
Rigsofrods-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/rigsofrods-devel
