From eb4b3404aa00220d659e532151dab13d642c17a3 Mon Sep 17 00:00:00 2001 From: Svxy Date: Wed, 31 May 2023 17:31:32 -0400 Subject: Released --- tools/worldbuilder/code/nodes/eventlocatornode.cpp | 460 +++++++++++++++++++++ 1 file changed, 460 insertions(+) create mode 100644 tools/worldbuilder/code/nodes/eventlocatornode.cpp (limited to 'tools/worldbuilder/code/nodes/eventlocatornode.cpp') diff --git a/tools/worldbuilder/code/nodes/eventlocatornode.cpp b/tools/worldbuilder/code/nodes/eventlocatornode.cpp new file mode 100644 index 0000000..ff2c620 --- /dev/null +++ b/tools/worldbuilder/code/nodes/eventlocatornode.cpp @@ -0,0 +1,460 @@ +//============================================================================= +// Copyright (C) 2002 Radical Entertainment Ltd. All rights reserved. +// +// File: EventLocatorNode.cpp +// +// Description: Implement EventLocatorNode +// +// History: 16/05/2002 + Created -- Cary Brisebois +// +//============================================================================= + +//======================================== +// System Includes +//======================================== +#include "main/toolhack.h" +#include + +//======================================== +// Project Includes +//======================================== +#include "EventLocatorNode.h" +#include "main/constants.h" +#include "main/worldbuilder.h" +#include "utility/glext.h" +#include "utility/mext.h" +#include "utility/nodehelper.h" + +#include "nodes/triggervolumenode.h" + +#include "resources/resource.h" + +#include "../../../game/code/meta/locatorevents.h" +#include "../../../game/code/meta/locatortypes.h" + +#include "utility/transformmatrix.h" + +//****************************************************************************** +// +// Global Data, Local Data, Local Classes +// +//****************************************************************************** +MTypeId EventLocatorNode::id( WBConstants::TypeIDPrefix, WBConstants::NodeIDs::EventLocator ); +const char* EventLocatorNode::stringId = "EventLocatorNode"; + +const int EventLocatorNode::ACTIVE_COLOUR = 15; +const int EventLocatorNode::INACTIVE_COLOUR = 12; +const float EventLocatorNode::SCALE = 1.0f * WBConstants::Scale; + +const char* EventLocatorNode::TRIGGERS_NAME_SHORT = "trigs"; +const char* EventLocatorNode::TRIGGERS_NAME_LONG = "triggers"; +MObject EventLocatorNode::sTriggers; + +const char* EventLocatorNode::EVENT_NAME_SHORT = "e"; +const char* EventLocatorNode::EVENT_NAME_LONG = "event"; +MObject EventLocatorNode::sEvent; + +const char* EventLocatorNode::EXTRA_NAME_SHORT = "ex"; +const char* EventLocatorNode::EXTRA_NAME_LONG = "extraData"; +MObject EventLocatorNode::sExtraData; + +char EventLocatorNode::sNewName[MAX_NAME_LEN]; + +//****************************************************************************** +// +// Callbacks +// +//****************************************************************************** + +BOOL CALLBACK EventLocatorNameCallBack( 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[EventLocatorNode::MAX_NAME_LEN]; + GetDlgItemText( hWnd, IDC_EDIT1, name, EventLocatorNode::MAX_NAME_LEN ); + + if ( strcmp(name, "") == 0 ) + { + MExt::DisplayWarning("You must input a new name for the Event Locator!"); + return false; + } + + MString newName( WorldBuilder::GetPrefix() ); + newName += MString( name ); + + EventLocatorNode::SetNewName( newName.asChar() ); + EndDialog( hWnd, 0 ); //this is how you close the window. + return true; + } + else if( LOWORD(wParam) == IDCANCEL ) + { + EventLocatorNode::SetNewName( "" ); + EndDialog( hWnd, 0 ); //this is how you close the window. + return true; + } + + return false; + } + break; + default: + { + return false; + } + break; + } +} + + +//****************************************************************************** +// +// Public Member Functions +// +//****************************************************************************** + +//============================================================================== +// EventLocatorNode::EventLocatorNode +//============================================================================== +// Description: Constructor. +// +// Parameters: None. +// +// Return: N/A. +// +//============================================================================== +EventLocatorNode::EventLocatorNode() +{ +} + +//============================================================================== +// EventLocatorNode::~EventLocatorNode +//============================================================================== +// Description: Destructor. +// +// Parameters: None. +// +// Return: N/A. +// +//============================================================================== +EventLocatorNode::~EventLocatorNode() +{ +} + +//============================================================================= +// EventLocatorNode::creator +//============================================================================= +// Description: Comment +// +// Parameters: () +// +// Return: void +// +//============================================================================= +void* EventLocatorNode::creator() +{ + return new EventLocatorNode(); +} + +//============================================================================= +// EventLocatorNode::draw +//============================================================================= +// Description: Comment +// +// Parameters: ( M3dView& view, const MDagPath& path, M3dView::DisplayStyle displayStyle, M3dView::DisplayStatus displayStatus ) +// +// Return: void +// +//============================================================================= +void EventLocatorNode::draw( M3dView& view, + const MDagPath& path, + M3dView::DisplayStyle displayStyle, + M3dView::DisplayStatus displayStatus ) +{ + if ( WorldBuilder::GetDisplayLevel() & WorldBuilder::EVENT_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) ) + { + MPlugArray sources, targets; + MFnDagNode fnNode( thisMObject() ); + MPlug triggersPlug = fnNode.findPlug( sTriggers ); + MExt::ResolveConnections( &sources, &targets, triggersPlug, true, false ); + + //Need to undo funny transformations... + MMatrix mat; + mat.setToIdentity(); + + MObject transform; + transform = fnNode.parent( 0 ); + MFnDependencyNode transNode( transform ); + MDagPath transPath; + MExt::FindDagNodeByName( &transPath, transNode.name() ); + MFnTransform fnTransform( transPath ); + + mat = fnTransform.transformationMatrix(); + + mat = mat.inverse(); + + MPoint triggerWP, thisWP; + MExt::GetWorldPosition( &thisWP, thisMObject() ); + + unsigned int i; + for ( i = 0; i < targets.length(); ++i ) + { + //Draw a box around the source trigger volume. + MExt::GetWorldPosition( &triggerWP, sources[i].node() ); + + MPoint triggerLP; + triggerLP = triggerWP; // - thisWP; + + triggerLP *= mat; + + view.setDrawColor( 8, M3dView::kActiveColors ); + + GLExt::drawLine( MPoint(0,0,0), triggerLP, 5.0f ); + } + } + + if ( displayStatus == M3dView::kDormant ) + { + int colour = NodeHelper::OverrideNodeColour( thisMObject(), INACTIVE_COLOUR ); + + view.setDrawColor( colour, M3dView::kDormantColors ); + } + else + { + view.setDrawColor( ACTIVE_COLOUR, M3dView::kActiveColors ); + } + + //Draw a star to represent the locator. + GLExt::drawCrossHair3D( SCALE, 0,0,0, 5.0 ); + GLExt::drawPyramid( SCALE, 0,0,0, 5.0 ); + GLExt::drawE( SCALE, 0,1,0, 5.0 ); + + MFnDagNode fnNode( thisMObject() ); + int event; + fnNode.findPlug( sEvent ).getValue( event ); + + if ( event == LocatorEvent::DEATH || + event == LocatorEvent::WHACKY_GRAVITY || + event == LocatorEvent::CHECK_POINT ) + { + GLExt::drawArrow( MPoint( 0, 0, 0 ), MPoint( 0, 0, -1 * WBConstants::Scale ), 5.0 ); + } + + glPopAttrib(); + view.endGL(); + } +} + +//============================================================================= +// EventLocatorNode::initialize +//============================================================================= +// Description: Comment +// +// Parameters: () +// +// Return: MStatus +// +//============================================================================= +MStatus EventLocatorNode::initialize() +{ + MFnMessageAttribute msgAttr; + MStatus status; + + sTriggers = msgAttr.create( TRIGGERS_NAME_LONG, TRIGGERS_NAME_SHORT, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( msgAttr.setReadable( false ) ); + RETURN_STATUS_ON_FAILURE( msgAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( msgAttr.setArray( true ) ); + RETURN_STATUS_ON_FAILURE( msgAttr.setIndexMatters( false ) ); + + RETURN_STATUS_ON_FAILURE( addAttribute( sTriggers ) ); + + MFnEnumAttribute enumAttr; + sEvent = enumAttr.create( EVENT_NAME_LONG, EVENT_NAME_SHORT, LocatorEvent::CHECK_POINT, &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 = 0; i < LocatorEvent::SPECIAL; ++i ) //This is the part in the + //enum where the regular + //events end. + { + RETURN_STATUS_ON_FAILURE( enumAttr.addField( MString( LocatorEvent::Name[i] ), i ) ); + } + + RETURN_STATUS_ON_FAILURE( addAttribute( sEvent ) ); + + MFnTypedAttribute typAttr; + sExtraData = typAttr.create( EXTRA_NAME_LONG, EXTRA_NAME_SHORT, MFnData::kString, &status ); + RETURN_STATUS_ON_FAILURE( status ); + RETURN_STATUS_ON_FAILURE( typAttr.setReadable( true ) ); + RETURN_STATUS_ON_FAILURE( typAttr.setWritable( true ) ); + RETURN_STATUS_ON_FAILURE( addAttribute( sExtraData ) ); + + return MStatus::kSuccess; +} + +//============================================================================= +// EventLocatorNode::postConstructor +//============================================================================= +// Description: Comment +// +// Parameters: () +// +// Return: void +// +//============================================================================= +void EventLocatorNode::postConstructor() +{ +} + +//============================================================================= +// EventLocatorNode::Export +//============================================================================= +// Description: Comment +// +// Parameters: ( MObject& eventLocatorNode ) +// +// Return: tlDataChunk +// +//============================================================================= +tlDataChunk* EventLocatorNode::Export( MObject& eventLocatorNode ) +{ + MFnDagNode fnNode( eventLocatorNode ); + + if ( fnNode.typeId() == EventLocatorNode::id ) + { + //Create a tlDataChunk and return it filled with the appropriate data. + tlWBLocatorChunk* locator = new tlWBLocatorChunk; + + locator->SetName( fnNode.name().asChar() ); + + locator->SetType( LocatorType::EVENT ); + + //The data here is the event associated with this locator. + int event; + fnNode.findPlug( sEvent ).getValue( event ); + + if ( event == static_cast( LocatorEvent::FAR_PLANE ) || + event == static_cast( LocatorEvent::GOO_DAMAGE ) || + event == static_cast( LocatorEvent::COIN_ZONE ) || + event == static_cast( LocatorEvent::CHECK_POINT ) || + event == static_cast( LocatorEvent::TRAP ) || + event == static_cast( LocatorEvent::LIGHT_CHANGE ) ) + { + //Add some extra data. + unsigned long data[2]; + data[0] = event; + + MString extraData; + fnNode.findPlug( sExtraData ).getValue( extraData ); + assert( extraData.isInt() ); + if ( extraData.isInt() ) + { + int extra = extraData.asInt(); + memcpy( &data[1], &extra, sizeof(int) ); + } + else + { + MExt::DisplayWarning( "Event locator: %s has bad extra data, it is probably an old version.(defaulting to 0)", fnNode.name().asChar() ); + data[1] = 0; + } + + locator->SetDataElements( data, 2 ); + locator->SetNumDataElements( 2 ); + } + else + { + //Do the old way. + unsigned long data = event; + locator->SetDataElements( &data, 1 ); + locator->SetNumDataElements( 1 ); + } + + MPoint thisPosition; + MExt::GetWorldPosition( &thisPosition, eventLocatorNode ); + + //Set the values. + tlPoint point; + + point[0] = thisPosition[0] / WBConstants::Scale; + point[1] = thisPosition[1] / WBConstants::Scale; + point[2] = -thisPosition[2] / WBConstants::Scale; //Maya vs. P3D... + locator->SetPosition( point ); + + //Make the trigger volumes a sub-chunk of the locator... + MPlugArray sources, targets; + MPlug triggersPlug = fnNode.findPlug( sTriggers ); + MExt::ResolveConnections( &sources, &targets, triggersPlug, true, false ); + + unsigned int i; + for ( i = 0; i < sources.length(); ++i ) + { + tlDataChunk* trigger = TriggerVolumeNode::Export( sources[ i ].node() ); + assert( trigger ); + + locator->AppendSubChunk( trigger ); + } + + locator->SetNumTriggers( i ); + + if ( event == LocatorEvent::DEATH || + event == LocatorEvent::WHACKY_GRAVITY || + event == LocatorEvent::CHECK_POINT ) + { + //Also get the direction. + MObject transform; + transform = fnNode.parent( 0 ); + MFnTransform fnTransform( transform ); + + MDagPath dagPath; + MExt::FindDagNodeByName( &dagPath, fnTransform.name() ); + TransformMatrix tm( dagPath ); + + tlMatrix hmatrix; + tm.GetHierarchyMatrixLHS( hmatrix ); + //Make this p3d friendly... + hmatrix.element[3][0] /= WBConstants::Scale; + hmatrix.element[3][1] /= WBConstants::Scale; + hmatrix.element[3][2] /= WBConstants::Scale; + + tlExtraMatrixChunk* emChunk = new tlExtraMatrixChunk(); + emChunk->SetMatrix( hmatrix ); + + locator->AppendSubChunk( emChunk ); + } + + return locator; + } + + return NULL; +} + +//****************************************************************************** +// +// Private Member Functions +// +//****************************************************************************** -- cgit v1.2.3