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Diffstat (limited to 'tools/worldbuilder/code/contexts/triggercontext.cpp')
| -rw-r--r-- | tools/worldbuilder/code/contexts/triggercontext.cpp | 488 |
1 files changed, 488 insertions, 0 deletions
diff --git a/tools/worldbuilder/code/contexts/triggercontext.cpp b/tools/worldbuilder/code/contexts/triggercontext.cpp new file mode 100644 index 0000000..53c195e --- /dev/null +++ b/tools/worldbuilder/code/contexts/triggercontext.cpp @@ -0,0 +1,488 @@ +//---------------------------------------- +// System Includes +//---------------------------------------- +#include <math.h> + +//---------------------------------------- +// Project Includes +//---------------------------------------- +#include <nodes/triggervolumenode.h> +#include <nodes/occlusionlocatornode.h> +#include "triggercontext.h" +#include "utility/mext.h" +#include "utility/mui.h" +#include "main/worldbuilder.h" +#include "main/constants.h" + +#include "resources/resource.h" + +//---------------------------------------- +// Constants, Typedefs and Statics +//---------------------------------------- + +const short OFFSET = 10; +const double SCALE_FACTOR = 0.002; +const double DEFAULT_SCALE = 25; + +const char* TriggerContext::stringId = "TriggerContext"; + +//============================================================================== +// TriggerContextCmd::TriggerContextCmd +//============================================================================== +// Description: Comment +// +// Parameters: () +// +// Return: TriggerContextCmd +// +//============================================================================== +TriggerContextCmd::TriggerContextCmd() +{ +} + +//============================================================================== +// TriggerContextCmd::~TriggerContextCmd +//============================================================================== +// Description: Comment +// +// Parameters: () +// +// Return: TriggerContextCmd +// +//============================================================================== +TriggerContextCmd::~TriggerContextCmd() +{ +} + +//----------------------------------------------------------------------------- +// c r e a t o r +// +// Synopsis: +// +// Parameters: NONE +// +// Returns: NOTHING +// +// Constraints: NONE +// +//----------------------------------------------------------------------------- +void* TriggerContextCmd::creator() +{ + return new TriggerContextCmd(); +} + +//----------------------------------------------------------------------------- +// m a k e O b j +// +// Synopsis: +// +// Parameters: NONE +// +// Returns: NOTHING +// +// Constraints: NONE +// +//----------------------------------------------------------------------------- +MPxContext* TriggerContextCmd::makeObj() +{ + return new TriggerContext(); +} + +//============================================================================== +// TriggerContext::TriggerContext +//============================================================================== +// Description: Comment +// +// Parameters: () +// +// Return: TriggerContext +// +//============================================================================== +TriggerContext::TriggerContext() : + mXCurrent( 0 ), + mYCurrent( 0 ) +{ + SetHelpString(); + + setTitleString( "Trigger Creation Tool" ); +} + +//============================================================================== +// TriggerContext::~TriggerContext +//============================================================================== +// Description: Comment +// +// Parameters: () +// +// Return: TriggerContext +// +//============================================================================== +TriggerContext::~TriggerContext() +{ +} + +//============================================================================== +// TriggerContext::abortAction +//============================================================================== +// Description: Comment +// +// Parameters: () +// +// Return: void +// +//============================================================================== +void TriggerContext::abortAction() +{ + ProcessState( ABORTED ); +} + +//----------------------------------------------------------------------------- +// c o m p l e t e A c t i o n +// +// Synopsis: +// +// Parameters: NONE +// +// Returns: NOTHING +// +// Constraints: NONE +// +//----------------------------------------------------------------------------- +void TriggerContext::completeAction() +{ + ProcessState( COMPLETED ); +} + +//----------------------------------------------------------------------------- +// d e l e t e A c t i o n +// +// Synopsis: +// +// Parameters: NONE +// +// Returns: NOTHING +// +// Constraints: NONE +// +//----------------------------------------------------------------------------- +void TriggerContext::deleteAction() +{ + ProcessState( DELETED ); +} + +//----------------------------------------------------------------------------- +// d o D r a g +// +// Synopsis: +// +// Parameters: NONE +// +// Returns: NOTHING +// +// Constraints: NONE +// +//----------------------------------------------------------------------------- +MStatus TriggerContext::doDrag( MEvent& event ) +{ + + event.getPosition( mXDrag, mYDrag ); + ProcessState( MOUSEDRAG ); + return MS::kSuccess; +} + +//----------------------------------------------------------------------------- +// d o E n t e r R e g i o n +// +// Synopsis: +// +// Parameters: NONE +// +// Returns: NOTHING +// +// Constraints: NONE +// +//----------------------------------------------------------------------------- +MStatus TriggerContext::doEnterRegion( MEvent& event ) +{ + SetHelpString(); + + return MS::kSuccess; +} + +//----------------------------------------------------------------------------- +// d o H o l d +// +// Synopsis: +// +// Parameters: NONE +// +// Returns: NOTHING +// +// Constraints: NONE +// +//----------------------------------------------------------------------------- +MStatus TriggerContext::doHold( MEvent& event ) +{ + MStatus status = MS::kSuccess; + return status; +} + +//----------------------------------------------------------------------------- +// d o P r e s s +// +// Synopsis: +// +// Parameters: NONE +// +// Returns: NOTHING +// +// Constraints: NONE +// +//----------------------------------------------------------------------------- +MStatus TriggerContext::doPress( MEvent& event ) +{ + event.getPosition( mXCurrent, mYCurrent ); + ProcessState( BUTTONDOWN ); + return MS::kSuccess; +} + +//----------------------------------------------------------------------------- +// d o R e l e a s e +// +// Synopsis: +// +// Parameters: NONE +// +// Returns: NOTHING +// +// Constraints: NONE +// +//----------------------------------------------------------------------------- +MStatus TriggerContext::doRelease( MEvent& event ) +{ + if ( event.mouseButton() == MEvent::kLeftMouse ) + { + event.getPosition( mXCurrent, mYCurrent ); + ProcessState( BUTTONUP ); + } + + return MS::kSuccess; +} + +//----------------------------------------------------------------------------- +// t o o l O f f C l e a n u p +// +// Synopsis: +// +// Parameters: NONE +// +// Returns: NOTHING +// +// Constraints: NONE +// +//----------------------------------------------------------------------------- +void TriggerContext::toolOffCleanup() +{ + if ( mLocatorTransform != MObject::kNullObj ) + { + mLocator = MObject::kNullObj; + mLocatorTransform = MObject::kNullObj; + } +} + +//----------------------------------------------------------------------------- +// t o o l O n S e t u p +// +// Synopsis: +// +// Parameters: NONE +// +// Returns: NOTHING +// +// Constraints: NONE +// +//----------------------------------------------------------------------------- +void TriggerContext::toolOnSetup( MEvent& event ) +{ + setCursor( MCursor::crossHairCursor ); +} + +//----------------------------------------------------------------------------- +// +// P R I V A T E M E M B E R S +// +//----------------------------------------------------------------------------- + + +//----------------------------------------------------------------------------- +// p r o c e s s S t a t e +// +// Synopsis: +// +// Parameters: NONE +// +// Returns: NOTHING +// +// Constraints: NONE +// +//----------------------------------------------------------------------------- +void TriggerContext::ProcessState( Stimulus stimulus ) +{ + switch( stimulus ) + { + case BUTTONDOWN: + { + } + break; + case MOUSEDRAG: + { + } + break; + case BUTTONUP: + { + InitLocator(); + } + break; + case COMPLETED: + case ABORTED: + { + if ( mLocatorTransform != MObject::kNullObj ) + { + mLocator = MObject::kNullObj; + mLocatorTransform = MObject::kNullObj; + } + } + break; + case DELETED: + { + if ( mLocatorTransform != MObject::kNullObj ) + { + MGlobal::deleteNode( mLocator ); + MGlobal::deleteNode( mLocatorTransform ); + } + } + break; + default: + { + } + break; + } + + SetHelpString(); +} + +//============================================================================== +// TriggerContext::SetHelpString +//============================================================================== +// Description: Comment +// +// Parameters: () +// +// Return: void +// +//============================================================================== +void TriggerContext::SetHelpString() +{ + mHelp = "Click to create Locator."; + + setHelpString( mHelp ); +} + +//============================================================================== +// TriggerContext::InitLocator +//============================================================================== +// Description: Comment +// +// Parameters: () +// +// Return: void +// +//============================================================================== +void TriggerContext::InitLocator() +{ + //Get the mesh below the clicked point and find it's y height. + MPoint intersectPoint; + + if ( MExt::MeshClickIntersect( mXCurrent, mYCurrent, intersectPoint ) ) + { + MDagPath dagPath; + MExt::FindDagNodeByName( &dagPath, MString( WorldBuilder::GetSelectedLocator() ) ); + + MFnDagNode fnDagNode( dagPath ); + + bool isOcclusionNode = false; + bool isVisibler = false; + + if ( fnDagNode.typeId() == OcclusionLocatorNode::id ) + { + isOcclusionNode = true; + + MString cmd( "IsVisibler" ); + + int result = 0; + MGlobal::executeCommand( cmd, result ); + isVisibler = (result == 1); + } + + MString selectedObjectName; + selectedObjectName = fnDagNode.name(); + + if ( selectedObjectName.length() > 0 ) + { + MString newName; + + if ( isOcclusionNode ) + { + if ( isVisibler ) + { + newName = MString("Vis") + selectedObjectName + MString("Trig"); + } + else + { + newName = MString("Occ") + selectedObjectName + MString("Trig"); + } + } + else + { + newName = selectedObjectName + MString("Trigger"); + } + + //TODO, parent this properly. + MExt::CreateNode( mLocator, + mLocatorTransform, + MString( TriggerVolumeNode::stringId ), + &newName ); + + + if ( isOcclusionNode ) + { + //Lock out the x and z axis on the transform. + MFnDependencyNode fnDepNode( mLocatorTransform ); + fnDepNode.findPlug( MString("rx") ).setLocked( true ); + fnDepNode.findPlug( MString("ry") ).setLocked( true ); + fnDepNode.findPlug( MString("rz") ).setLocked( true ); + } + + MExt::SetWorldPosition( intersectPoint, mLocator ); + + MFnTransform fnTransform( mLocatorTransform ); + const double scale[3] = { DEFAULT_SCALE, DEFAULT_SCALE, DEFAULT_SCALE }; + + //Scale this bad-boy! + fnTransform.setScale( scale ); + + + //Connect the Trigger Volume to the Locator. + MExt::Connect( mLocator, "locator", fnDagNode.object(), "triggers" ); + + WorldBuilder::AddChild( mLocator ); + } + else + { + goto DIE; //Die outta here. It's cancelled. + } + } + +DIE: + MGlobal::clearSelectionList(); +} |