//============================================================================= // Copyright (C) 2002 Radical Entertainment Ltd. All rights reserved. // // File: PedGroupLocatorNode.cpp // // Description: Implement PedGroupLocatorNode // // History: 29/07/2002 + Created -- Cary Brisebois // //============================================================================= //======================================== // System Includes //======================================== #include "main/toolhack.h" #include //======================================== // Project Includes //======================================== #include "nodes/PedGroupLocator.h" #include "main/constants.h" #include "main/worldbuilder.h" #include "utility/glext.h" #include "utility/mext.h" #include "utility/nodehelper.h" #include "utility/transformmatrix.h" #include "nodes/triggervolumenode.h" #include "resources/resource.h" #include "../../../game/code/meta/locatortypes.h" //****************************************************************************** // // Global Data, Local Data, Local Classes // //****************************************************************************** MTypeId PedGroupLocatorNode::id( WBConstants::TypeIDPrefix, WBConstants::NodeIDs::PedGroupLocator ); const char* PedGroupLocatorNode::stringId = "PedGroupLocatorNode"; const int PedGroupLocatorNode::ACTIVE_COLOUR = 15; const int PedGroupLocatorNode::INACTIVE_COLOUR = 12; const float PedGroupLocatorNode::SCALE = 1.0f * WBConstants::Scale; const char* PedGroupLocatorNode::TRIGGERS_NAME_SHORT = "trigs"; const char* PedGroupLocatorNode::TRIGGERS_NAME_LONG = "triggers"; MObject PedGroupLocatorNode::sTriggers; const char* PedGroupLocatorNode::GROUP_NAME_SHORT = "grp"; const char* PedGroupLocatorNode::GROUP_NAME_LONG = "group"; MObject PedGroupLocatorNode::sGroup; char PedGroupLocatorNode::sNewName[MAX_NAME_LEN]; //****************************************************************************** // // Callbacks // //****************************************************************************** BOOL CALLBACK PedGroupLocatorNameCallBack( 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[PedGroupLocatorNode::MAX_NAME_LEN]; GetDlgItemText( hWnd, IDC_EDIT1, name, PedGroupLocatorNode::MAX_NAME_LEN ); if ( strcmp(name, "") == 0 ) { MExt::DisplayWarning("You must input a new name for the Ped Group Locator!"); return false; } MString newName( WorldBuilder::GetPrefix() ); newName += MString( name ); PedGroupLocatorNode::SetNewName( newName.asChar() ); EndDialog( hWnd, 0 ); //this is how you close the window. return true; } else if( LOWORD(wParam) == IDCANCEL ) { PedGroupLocatorNode::SetNewName( "" ); EndDialog( hWnd, 0 ); //this is how you close the window. return true; } return false; } break; default: { return false; } break; } } //****************************************************************************** // // Public Member Functions // //****************************************************************************** //============================================================================== // PedGroupLocatorNode::PedGroupLocatorNode //============================================================================== // Description: Constructor. // // Parameters: None. // // Return: N/A. // //============================================================================== PedGroupLocatorNode::PedGroupLocatorNode() { } //============================================================================== // PedGroupLocatorNode::~PedGroupLocatorNode //============================================================================== // Description: Destructor. // // Parameters: None. // // Return: N/A. // //============================================================================== PedGroupLocatorNode::~PedGroupLocatorNode() { } //============================================================================= // PedGroupLocatorNode::creator //============================================================================= // Description: Comment // // Parameters: () // // Return: void // //============================================================================= void* PedGroupLocatorNode::creator() { return new PedGroupLocatorNode(); } //============================================================================= // PedGroupLocatorNode::draw //============================================================================= // Description: Comment // // Parameters: ( M3dView& view, const MDagPath& path, M3dView::DisplayStyle displayStyle, M3dView::DisplayStatus displayStatus ) // // Return: void // //============================================================================= void PedGroupLocatorNode::draw( M3dView& view, const MDagPath& path, M3dView::DisplayStyle displayStyle, M3dView::DisplayStatus displayStatus ) { if ( WorldBuilder::GetDisplayLevel() & WorldBuilder::DIRECTIONAL_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::drawStickMan( SCALE, 0, 1, 0, 5.0 ); GLExt::drawStickMan( SCALE, 0.25, 1, 0, 5.0 ); GLExt::drawStickMan( SCALE, -0.25, 1, 0, 5.0 ); glPopAttrib(); view.endGL(); } } //============================================================================= // PedGroupLocatorNode::initialize //============================================================================= // Description: Comment // // Parameters: () // // Return: MStatus // //============================================================================= MStatus PedGroupLocatorNode::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 ) ); MFnNumericAttribute numericAttr; sGroup = numericAttr.create( GROUP_NAME_LONG, GROUP_NAME_SHORT, MFnNumericData::kInt, 0, &status ); RETURN_STATUS_ON_FAILURE( status ); RETURN_STATUS_ON_FAILURE( numericAttr.setReadable( false ) ); RETURN_STATUS_ON_FAILURE( numericAttr.setWritable( true ) ); RETURN_STATUS_ON_FAILURE( addAttribute( sGroup ) ); return MStatus::kSuccess; } //============================================================================= // PedGroupLocatorNode::postConstructor //============================================================================= // Description: Comment // // Parameters: () // // Return: void // //============================================================================= void PedGroupLocatorNode::postConstructor() { } //============================================================================= // PedGroupLocatorNode::Export //============================================================================= // Description: Comment // // Parameters: ( MObject& directionalLocatorNode ) // // Return: tlDataChunk // //============================================================================= tlDataChunk* PedGroupLocatorNode::Export( MObject& pedGroupLocatorNode ) { MFnDagNode fnNode( pedGroupLocatorNode ); if ( fnNode.typeId() == PedGroupLocatorNode::id ) { //Create a tlDataChunk and return it filled with the appropriate data. tlWBLocatorChunk* locator = new tlWBLocatorChunk; locator->SetName( fnNode.name().asChar() ); locator->SetType( LocatorType::PED_GROUP ); //The data here is the event associated with this locator. int group; fnNode.findPlug( sGroup ).getValue( group ); unsigned long data = group; locator->SetDataElements( &data, 1 ); locator->SetNumDataElements( 1 ); MPoint thisPosition; MExt::GetWorldPosition( &thisPosition, pedGroupLocatorNode ); //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 ); return locator; } return NULL; } //****************************************************************************** // // Private Member Functions // //******************************************************************************