diff options
Diffstat (limited to 'tools/worldbuilder/code/nodes/railcamlocatornode.cpp')
| -rw-r--r-- | tools/worldbuilder/code/nodes/railcamlocatornode.cpp | 584 |
1 files changed, 584 insertions, 0 deletions
diff --git a/tools/worldbuilder/code/nodes/railcamlocatornode.cpp b/tools/worldbuilder/code/nodes/railcamlocatornode.cpp new file mode 100644 index 0000000..63beaf1 --- /dev/null +++ b/tools/worldbuilder/code/nodes/railcamlocatornode.cpp @@ -0,0 +1,584 @@ +//============================================================================= +// Copyright (C) 2002 Radical Entertainment Ltd. All rights reserved. +// +// File: RailCamLocatorNode.cpp +// +// Description: Implement RailCamLocatorNode +// +// History: 18/07/2002 + Created -- Cary Brisebois +// +//============================================================================= + +//======================================== +// System Includes +//======================================== +#include "main/toolhack.h" +#include <toollib.hpp> +#include <p3d/pointcamera.hpp> + +//======================================== +// Project Includes +//======================================== +#include "RailCamLocatorNode.h" +#include "main/constants.h" +#include "main/worldbuilder.h" +#include "utility/glext.h" +#include "utility/mext.h" +#include "nodes/triggervolumenode.h" +#include "utility/nodehelper.h" + +#include "gameengine/gameengine.h" +#include "gameengine/wbcamtarget.h" + +#include "resources/resource.h" + +#include "../../../game/code/camera/railcam.h" + +//****************************************************************************** +// +// Global Data, Local Data, Local Classes +// +//****************************************************************************** +MTypeId RailCamLocatorNode::id( WBConstants::TypeIDPrefix, WBConstants::NodeIDs::RailCamLocator ); +const char* RailCamLocatorNode::stringId = "RailCamLocatorNode"; + +const int RailCamLocatorNode::ACTIVE_COLOUR = 15; +const int RailCamLocatorNode::INACTIVE_COLOUR = 12; +const float RailCamLocatorNode::SCALE = 1.0f * WBConstants::Scale; + +const char* RailCamLocatorNode::RAIL_NAME_SHORT = "rail"; +const char* RailCamLocatorNode::RAIL_NAME_LONG = "camRail"; +MObject RailCamLocatorNode::sRail; + +const char* RailCamLocatorNode::BEHAVIOUR_NAME_SHORT = "behav"; +const char* RailCamLocatorNode::BEHAVIOUR_NAME_LONG = "behaviour"; +MObject RailCamLocatorNode::sBehaviour; + +const char* RailCamLocatorNode::MIN_RADIUS_NAME_SHORT = "minR"; +const char* RailCamLocatorNode::MIN_RADIUS_NAME_LONG = "minRadius"; +MObject RailCamLocatorNode::sMinRadius; + +const char* RailCamLocatorNode::MAX_RADIUS_NAME_SHORT = "maxR"; +const char* RailCamLocatorNode::MAX_RADIUS_NAME_LONG = "maxRadius"; +MObject RailCamLocatorNode::sMaxRadius; + +const char* RailCamLocatorNode::TRACK_RAIL_NAME_SHORT = "trkRl"; +const char* RailCamLocatorNode::TRACK_RAIL_NAME_LONG = "trackRail"; +MObject RailCamLocatorNode::sTrackRail; + +const char* RailCamLocatorNode::TRACK_DIST_NAME_SHORT = "tDst"; +const char* RailCamLocatorNode::TRACK_DIST_NAME_LONG = "trackDist"; +MObject RailCamLocatorNode::sTrackDist; + +const char* RailCamLocatorNode::REVERSE_SENSE_NAME_SHORT ="rvsns"; +const char* RailCamLocatorNode::REVERSE_SENSE_NAME_LONG = "reverseSense"; +MObject RailCamLocatorNode::sReverseSense; + + +const char* RailCamLocatorNode::FOV_NAME_SHORT = "fov"; +const char* RailCamLocatorNode::FOV_NAME_LONG = "fieldOfView"; +MObject RailCamLocatorNode::sFOV; + +const char* RailCamLocatorNode::FACING_OFFSET_NAME_SHORT = "facoff"; +const char* RailCamLocatorNode::FACING_OFFSET_NAME_LONG = "facingOffset"; +MObject RailCamLocatorNode::sFacingOffset; + +const char* RailCamLocatorNode::AXIS_PLAY_NAME_SHORT = "axsply"; +const char* RailCamLocatorNode::AXIS_PLAY_NAME_LONG = "axisPlay"; +MObject RailCamLocatorNode::sAxisPlay; + +const char* RailCamLocatorNode::ACTIVE_NAME_SHORT = "act"; +const char* RailCamLocatorNode::ACTIVE_NAME_LONG = "active"; +MObject RailCamLocatorNode::sActive; + +const char* RailCamLocatorNode::TARGET_NAME_SHORT = "trg"; +const char* RailCamLocatorNode::TARGET_NAME_LONG = "target"; +MObject RailCamLocatorNode::sTarget; + +const char* RailCamLocatorNode::POS_LAG_NAME_SHORT = "plg"; +const char* RailCamLocatorNode::POS_LAG_NAME_LONG = "positionLag"; +MObject RailCamLocatorNode::sPositionLag; + +const char* RailCamLocatorNode::TARGET_LAG_NAME_SHORT = "trglg"; +const char* RailCamLocatorNode::TARGET_LAG_NAME_LONG = "targetLag"; +MObject RailCamLocatorNode::sTargetLag; + +const char* RailCamLocatorNode::TRANSITION_TO_RATE_NAME_LONG = "transitionTo"; +const char* RailCamLocatorNode::TRANSITION_TO_RATE_NAME_SHORT = "trnto"; +MObject RailCamLocatorNode::sTransitionToRate; + +const char* RailCamLocatorNode::NOFOV_NAME_LONG = "noFOV"; +const char* RailCamLocatorNode::NOFOV_NAME_SHORT = "nf"; +MObject RailCamLocatorNode::sNoFOV; + +const char* RailCamLocatorNode::CAR_ONLY_NAME_LONG = "carOnly"; +const char* RailCamLocatorNode::CAR_ONLY_NAME_SHORT = "co"; +MObject RailCamLocatorNode::sCarOnly; + +const char* RailCamLocatorNode::ON_FOOT_ONLY_NAME_LONG = "onFootOnly"; +const char* RailCamLocatorNode::ON_FOOT_ONLY_NAME_SHORT = "ofo"; +MObject RailCamLocatorNode::sOnFootOnly; + +const char* RailCamLocatorNode::CUTALL_NAME_LONG = "cutInOut"; +const char* RailCamLocatorNode::CUTALL_NAME_SHORT = "cin"; +MObject RailCamLocatorNode::sCutAll; + +const char* RailCamLocatorNode::RESET_NAME_LONG = "reset"; +const char* RailCamLocatorNode::RESET_NAME_SHORT = "rst"; +MObject RailCamLocatorNode::sReset; + +char RailCamLocatorNode::sNewName[MAX_NAME_LEN]; + +//****************************************************************************** +// +// Callbacks +// +//****************************************************************************** + +BOOL CALLBACK RailCamLocatorNameCallBack( HWND hWnd, UINT uMsg, UINT wParam, long lParam ) +{ + switch (uMsg) + { + case WM_INITDIALOG: + { + SetDlgItemText( hWnd, IDC_EDIT2, WorldBuilder::GetPrefix() ); + return true; + } + break; + case WM_COMMAND: + { + if ( LOWORD(wParam) == IDC_BUTTON1 || LOWORD(wParam) == IDOK ) + { + //Get the entry in the text field. + char name[RailCamLocatorNode::MAX_NAME_LEN]; + GetDlgItemText( hWnd, IDC_EDIT1, name, RailCamLocatorNode::MAX_NAME_LEN ); + + if ( strcmp(name, "") == 0 ) + { + MExt::DisplayWarning("You must input a new name for the RailCam Locator!"); + return false; + } + + MString newName( WorldBuilder::GetPrefix() ); + newName += MString( name ); + + RailCamLocatorNode::SetNewName( newName.asChar() ); + EndDialog( hWnd, 0 ); //this is how you close the window. + return true; + } + else if( LOWORD(wParam) == IDCANCEL ) + { + RailCamLocatorNode::SetNewName( "" ); + EndDialog( hWnd, 0 ); //this is how you close the window. + return true; + } + + return false; + } + break; + default: + { + return false; + } + break; + } +} + +//***************************************************************************** +// +// Public Member Functions +// +//***************************************************************************** + +//============================================================================= +// RailCamLocatorNode::RailCamLocatorNode +//============================================================================= +// Description: Constructor. +// +// Parameters: None. +// +// Return: N/A. +// +//============================================================================= +RailCamLocatorNode::RailCamLocatorNode() +{ + mRailCam = new RailCam(); + mRailCam->AddRef(); + mRailCam->SetPlayerID( 0 ); + + mRailCam->SetCamera( new tPointCamera() ); + + mCamTarget = new WBCamTarget(); +} + +//============================================================================= +// RailCamLocatorNode::~RailCamLocatorNode +//============================================================================= +// Description: Destructor. +// +// Parameters: None. +// +// Return: N/A. +// +//============================================================================= +RailCamLocatorNode::~RailCamLocatorNode() +{ + mRailCam->Release(); + mRailCam = NULL; + + if ( mCamTarget ) + { + delete mCamTarget; + } +} + +//============================================================================= +// RailCamLocatorNode::creator +//============================================================================= +// Description: Comment +// +// Parameters: () +// +// Return: void +// +//============================================================================= +void* RailCamLocatorNode::creator() +{ + return new RailCamLocatorNode(); +} + +//============================================================================= +// RailCamLocatorNode::draw +//============================================================================= +// Description: Comment +// +// Parameters: ( M3dView& view, const MDagPath& path, M3dView::DisplayStyle displayStyle, M3dView::DisplayStatus displayStatus ) +// +// Return: void +// +//============================================================================= +void RailCamLocatorNode::draw( M3dView& view, + const MDagPath& path, + M3dView::DisplayStyle displayStyle, + M3dView::DisplayStatus displayStatus ) +{ + if ( WorldBuilder::GetDisplayLevel() & WorldBuilder::RAILCAM_LOCATORS ) + { + view.beginGL(); + glPushAttrib( GL_CURRENT_BIT | GL_LINE_BIT | GL_POLYGON_BIT ); + + //When we are in render mode, we draw the lines between the nodes. + //If this was in GL_SELECTION_MODE, we would not draw the lines, so they won't interfere + //with selection. + GLint value; + glGetIntegerv( GL_RENDER_MODE, &value ); + + //Draw things here we don't want selectable. + if ( (value == GL_RENDER) ) + { + } + + if ( displayStatus == M3dView::kDormant ) + { + int colour = NodeHelper::OverrideNodeColour( thisMObject(), INACTIVE_COLOUR ); + + view.setDrawColor( colour, M3dView::kDormantColors ); + } + else + { + view.setDrawColor( ACTIVE_COLOUR, M3dView::kActiveColors ); + } + + GameEngine::GetInstance()->UpdateRailCam( thisMObject() ); + + //Draw a star to represent the locator. + GLExt::drawCrossHair3D( SCALE, 0,0,0, 5.0 ); + + glPopAttrib(); + view.endGL(); + } +} + +//============================================================================= +// RailCamLocatorNode::initialize +//============================================================================= +// Description: Comment +// +// Parameters: () +// +// Return: MStatus +// +//============================================================================= +MStatus RailCamLocatorNode::initialize() +{ + MFnMessageAttribute msgAttr; + MStatus status; + + sRail = msgAttr.create( RAIL_NAME_LONG, RAIL_NAME_SHORT, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( msgAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( msgAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sRail ) ); + + MFnEnumAttribute enumAttr; + sBehaviour = enumAttr.create( BEHAVIOUR_NAME_LONG, BEHAVIOUR_NAME_SHORT, RailCam::PROJECTION, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( enumAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( enumAttr.setWritable( true ) ); + + unsigned int i; + for ( i = 1; i < RailCam::NUM_BEHAVIOUR; ++i ) + { + RETURN_STATUS_ON_FAILURE( enumAttr.addField( MString( RailCam::BehaviourNames[i-1] ), i ) ); + } + RETURN_STATUS_ON_FAILURE( addAttribute( sBehaviour ) ); + + MFnNumericAttribute numericAttr; + sMinRadius = numericAttr.create( MIN_RADIUS_NAME_LONG, MIN_RADIUS_NAME_SHORT, MFnNumericData::kFloat, 1.0f, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMin(0.0f) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMax(30.0f) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sMinRadius ) ); + + sMaxRadius = numericAttr.create( MAX_RADIUS_NAME_LONG, MAX_RADIUS_NAME_SHORT, MFnNumericData::kFloat, 2.0f, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMin(0.0f) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMax(30.0f) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sMaxRadius ) ); + + sTrackRail = numericAttr.create( TRACK_RAIL_NAME_LONG, TRACK_RAIL_NAME_SHORT, MFnNumericData::kBoolean, false, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sTrackRail ) ); + + sTrackDist = numericAttr.create( TRACK_DIST_NAME_LONG, TRACK_DIST_NAME_SHORT, MFnNumericData::kFloat, 0.0f, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMin(-5.0f) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMax(5.0f) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setDefault( 0.0f ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sTrackDist ) ); + + sReverseSense = numericAttr.create( REVERSE_SENSE_NAME_LONG, REVERSE_SENSE_NAME_SHORT, MFnNumericData::kBoolean, false, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sReverseSense ) ); + + sFOV = numericAttr.create( FOV_NAME_LONG, FOV_NAME_SHORT, MFnNumericData::kInt, 90, &status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMin(0.0f) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMax(180.0f) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sFOV ) ); + + sFacingOffset = numericAttr.create( FACING_OFFSET_NAME_LONG, FACING_OFFSET_NAME_SHORT, MFnNumericData::k3Float, 0.0f, &status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sFacingOffset ) ); + + sAxisPlay = numericAttr.create( AXIS_PLAY_NAME_LONG, AXIS_PLAY_NAME_SHORT, MFnNumericData::k3Float, 0.0f, &status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sAxisPlay ) ); + + sActive = numericAttr.create( ACTIVE_NAME_LONG, ACTIVE_NAME_SHORT, MFnNumericData::kBoolean, false, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sActive ) ); + + MFnTypedAttribute typedAttr; + sTarget = typedAttr.create( TARGET_NAME_LONG, TARGET_NAME_SHORT, MFnData::kString, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( typedAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( typedAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sTarget ) ); + + sPositionLag = numericAttr.create( POS_LAG_NAME_LONG, POS_LAG_NAME_SHORT, MFnNumericData::kFloat, 0.04f, &status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMin(0.0f) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMax(1.0f) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sPositionLag ) ); + + sTargetLag = numericAttr.create( TARGET_LAG_NAME_LONG, TARGET_LAG_NAME_SHORT, MFnNumericData::kFloat, 0.04f, &status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMin(0.0f) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMax(1.0f) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sTargetLag ) ); + + sTransitionToRate = numericAttr.create( TRANSITION_TO_RATE_NAME_LONG, TRANSITION_TO_RATE_NAME_SHORT, MFnNumericData::kFloat, 0.04f, &status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMin(0.0f) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setMax(1.0f) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sTransitionToRate ) ); + + sNoFOV = numericAttr.create( NOFOV_NAME_LONG, NOFOV_NAME_SHORT, MFnNumericData::kBoolean, false, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sNoFOV ) ); + + sCarOnly = numericAttr.create( CAR_ONLY_NAME_LONG, CAR_ONLY_NAME_SHORT, MFnNumericData::kBoolean, false, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sCarOnly ) ); + + sOnFootOnly = numericAttr.create( ON_FOOT_ONLY_NAME_LONG, ON_FOOT_ONLY_NAME_SHORT, MFnNumericData::kBoolean, false, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sOnFootOnly ) ); + + sCutAll = numericAttr.create( CUTALL_NAME_LONG, CUTALL_NAME_SHORT, MFnNumericData::kBoolean, false, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sCutAll ) ); + + sReset = numericAttr.create( RESET_NAME_LONG, RESET_NAME_SHORT, MFnNumericData::kBoolean, false, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sReset ) ); + + return MStatus::kSuccess; +} + +//============================================================================= +// RailCamLocatorNode::postConstructor +//============================================================================= +// Description: Comment +// +// Parameters: () +// +// Return: void +// +//============================================================================= +void RailCamLocatorNode::postConstructor() +{ +} + +//============================================================================= +// RailCamLocatorNode::Export +//============================================================================= +// Description: Comment +// +// Parameters: ( MObject& railCamLocatorNode ) +// +// Return: tlDataChunk +// +//============================================================================= +tlDataChunk* RailCamLocatorNode::Export( MObject& railCamLocatorNode ) +{ + MFnDagNode fnNode( railCamLocatorNode ); + + if ( fnNode.typeId() == RailCamLocatorNode::id ) + { + tlWBRailCamChunk* railChunk = new tlWBRailCamChunk(); + assert( railChunk ); + + railChunk->SetName( fnNode.name().asChar() ); + + int behaviour; + fnNode.findPlug( sBehaviour ).getValue( behaviour ); + railChunk->SetBehaviour( (RailCam::Behaviour)(behaviour) ); + + float minRad; + fnNode.findPlug( sMinRadius ).getValue( minRad ); + railChunk->SetMinRadius( minRad ); + + float maxRad; + fnNode.findPlug( sMaxRadius ).getValue( maxRad ); + railChunk->SetMaxRadius( maxRad ); + + bool trackRail; + fnNode.findPlug( sTrackRail ).getValue( trackRail ); + railChunk->SetTrackRail( trackRail ? 1 : 0 ); + + float trackDist; + fnNode.findPlug( sTrackDist ).getValue( trackDist ); + railChunk->SetTrackDist( trackDist ); + + bool reverseSense; + fnNode.findPlug( sReverseSense ).getValue( reverseSense ); + railChunk->SetReverseSense( reverseSense ? 1 : 0 ); + + float fov; + fnNode.findPlug( sFOV ).getValue( fov ); + railChunk->SetFOV( fov ); + + float x, y, z; + fnNode.findPlug( sFacingOffset ).child( 0 ).getValue( x ); + fnNode.findPlug( sFacingOffset ).child( 1 ).getValue( y ); + fnNode.findPlug( sFacingOffset ).child( 2 ).getValue( z ); + railChunk->SetTargetOffset( tlPoint( x, y, z ) ); + + // THIS IS A HACK. Since we're not going to support axis play. We're + // going to hide the transition rate in the data. Sorry. +// fnNode.findPlug( sAxisPlay ).child( 0 ).getValue( x ); +// fnNode.findPlug( sAxisPlay ).child( 1 ).getValue( y ); +// fnNode.findPlug( sAxisPlay ).child( 2 ).getValue( z ); + fnNode.findPlug( sTransitionToRate ).getValue( x ); //transition rate. + + //Now we're hiding the flags in the y.. THIS SUCKS! + bool noF = false; + fnNode.findPlug( sNoFOV ).getValue( noF ); + y = (float)( noF ? 1 : 0 ); + + //This just GETS WORSE! + int values = 0; + + bool carOnly = false; + fnNode.findPlug( sCarOnly ).getValue( carOnly ); + values |= ( carOnly ? 0x00000001 : 0 ); + + bool cut = false; + fnNode.findPlug( sCutAll ).getValue( cut ); + values |= ( cut ? 0x00000002 : 0 ); + + bool reset = false; + fnNode.findPlug( sReset ).getValue( reset ); + values |= ( reset ? 0x00000004 : 0 ); + + bool onFootOnly = false; + fnNode.findPlug( sOnFootOnly ).getValue( onFootOnly ); + values |= ( onFootOnly ? 0x00000008 : 0 ); + + if( carOnly && onFootOnly ) + { + MExt::DisplayError( "Rail Camera: %s has onFootOnly and carOnly flags set!\n", fnNode.name().asChar() ); + } + + z = (float)values; + railChunk->SetAxisPlay( tlPoint( x, y, z ) ); + + float posLag; + fnNode.findPlug( sPositionLag ).getValue( posLag ); + railChunk->SetPositionLag( posLag ); + + float targLag; + fnNode.findPlug( sTargetLag ).getValue( targLag ); + railChunk->SetTargetLag( targLag ); + + return railChunk; + } + + return NULL; +} + +//***************************************************************************** +// +// Private Member Functions +// +//***************************************************************************** |