void GuiDecalEditorCtrl::deleteSelectedDecal()
{
if ( !mSELDecal )
return;
// Grab the mission editor undo manager.
UndoManager *undoMan = NULL;
if ( !Sim::findObject( "EUndoManager", undoMan ) )
{
Con::errorf( "GuiMeshRoadEditorCtrl::on3DMouseDown() - EUndoManager not found!" );
return;
}
// Create the UndoAction.
DIDeleteUndoAction *action = new DIDeleteUndoAction("Delete Decal");
action->deleteDecal( *mSELDecal );
action->mEditor = this;
// Submit it.
undoMan->addAction( action );
if ( isMethod( "onDeleteInstance" ) )
{
char buffer[512];
dSprintf(buffer, 512, "%i", mSELDecal->mId);
Con::executef( this, "onDeleteInstance", String(buffer).c_str(), mSELDecal->mDataBlock->lookupName.c_str() );
}
gDecalManager->removeDecal( mSELDecal );
mSELDecal = NULL;
}
void GuiRoadEditorCtrl::submitUndo( const UTF8 *name )
{
// Grab the mission editor undo manager.
UndoManager *undoMan = NULL;
if ( !Sim::findObject( "EUndoManager", undoMan ) )
{
Con::errorf( "GuiRoadEditorCtrl::submitUndo() - EUndoManager not found!" );
return;
}
// Setup the action.
GuiRoadEditorUndoAction *action = new GuiRoadEditorUndoAction( name );
action->mObjId = mSelRoad->getId();
action->mBreakAngle = mSelRoad->mBreakAngle;
action->mMaterialName = mSelRoad->mMaterialName;
action->mSegmentsPerBatch = mSelRoad->mSegmentsPerBatch;
action->mTextureLength = mSelRoad->mTextureLength;
action->mRoadEditor = this;
for( U32 i = 0; i < mSelRoad->mNodes.size(); i++ )
{
action->mNodes.push_back( mSelRoad->mNodes[i] );
}
undoMan->addAction( action );
}
void GuiDecalEditorCtrl::retargetDecalDatablock( String dbFrom, String dbTo )
{
DecalData * ptrFrom = dynamic_cast<DecalData*> ( Sim::findObject(dbFrom.c_str()) );
DecalData * ptrTo = dynamic_cast<DecalData*> ( Sim::findObject(dbTo.c_str()) );
if( !ptrFrom || !ptrTo )
return;
// Grab the mission editor undo manager.
UndoManager *undoMan = NULL;
if ( !Sim::findObject( "EUndoManager", undoMan ) )
{
Con::errorf( "GuiMeshRoadEditorCtrl::on3DMouseDown() - EUndoManager not found!" );
return;
}
// Create the UndoAction.
DBRetargetUndoAction *action = new DBRetargetUndoAction("Retarget Decal Datablock");
action->mEditor = this;
action->mDBFromId = ptrFrom->getId();
action->mDBToId = ptrTo->getId();
Vector<DecalInstance*> mDecalQueue;
Vector<DecalInstance *>::iterator iter;
mDecalQueue.clear();
const Vector<DecalSphere*> &grid = gDecalManager->getDecalDataFile()->getSphereList();
for ( U32 i = 0; i < grid.size(); i++ )
{
const DecalSphere *decalSphere = grid[i];
mDecalQueue.merge( decalSphere->mItems );
}
for ( iter = mDecalQueue.begin();iter != mDecalQueue.end();iter++ )
{
if( !(*iter) )
continue;
if( (*iter)->mDataBlock->lookupName.compare( dbFrom ) == 0 )
{
if( (*iter)->mId != -1 )
{
action->retargetDecal((*iter));
(*iter)->mDataBlock = ptrTo;
forceRedraw((*iter));
}
}
}
undoMan->addAction( action );
}
void ForestTool::_submitUndo( UndoAction *action )
{
AssertFatal( action, "ForestTool::_submitUndo() - No undo action!" );
// Grab the mission editor undo manager.
UndoManager *undoMan = NULL;
if ( !Sim::findObject( "EUndoManager", undoMan ) )
{
Con::errorf( "ForestTool::_submitUndo() - EUndoManager not found!" );
return;
}
undoMan->addAction( action );
mEditor->updateCollision();
}
void GuiRiverEditorCtrl::deleteSelectedRiver( bool undoAble )
{
AssertFatal( mSelRiver != NULL, "GuiRiverEditorCtrl::deleteSelectedRiver() - No River IS selected" );
// Not undoAble? Just delete it.
if ( !undoAble )
{
mSelRiver->deleteObject();
mIsDirty = true;
Con::executef( this, "onRiverSelected" );
mSelNode = -1;
return;
}
// Grab the mission editor undo manager.
UndoManager *undoMan = NULL;
if ( !Sim::findObject( "EUndoManager", undoMan ) )
{
// Couldn't find it? Well just delete the River.
Con::errorf( "GuiRiverEditorCtrl::on3DMouseDown() - EUndoManager not found!" );
return;
}
else
{
// Create the UndoAction.
MEDeleteUndoAction *action = new MEDeleteUndoAction("Deleted River");
action->deleteObject( mSelRiver );
mIsDirty = true;
// Submit it.
undoMan->addAction( action );
}
// ScriptCallback with 'NULL' parameter for no River currently selected.
Con::executef( this, "onRiverSelected" );
// Clear the SelectedNode (it has been deleted along with the River).
setSelectedNode( -1 );
mSelNode = -1;
// SelectedRiver is a SimObjectPtr and will be NULL automatically.
}
void ForestEditorCtrl::deleteMeshSafe( ForestItemData *mesh )
{
UndoManager *undoMan = NULL;
if ( !Sim::findObject( "EUndoManager", undoMan ) )
{
Con::errorf( "ForestEditorCtrl::deleteMeshSafe() - EUndoManager not found." );
return;
}
// CompoundUndoAction which will delete the ForestItemData, ForestItem(s), and ForestBrushElement(s).
CompoundUndoAction *compoundAction = new CompoundUndoAction( "Delete Forest Mesh" );
// Find ForestItem(s) referencing this datablock and add their deletion
// to the undo action.
if ( mForest )
{
Vector<ForestItem> foundItems;
mForest->getData()->getItems( mesh, &foundItems );
ForestDeleteUndoAction *itemAction = new ForestDeleteUndoAction( mForest->getData(), this );
itemAction->removeItem( foundItems );
compoundAction->addAction( itemAction );
}
// Find ForestBrushElement(s) referencing this datablock.
SimGroup *brushGroup = ForestBrush::getGroup();
sKey = mesh;
Vector<SimObject*> foundElements;
brushGroup->findObjectByCallback( &findMeshReferences, foundElements );
// Add UndoAction to delete the ForestBrushElement(s) and the ForestItemData.
MEDeleteUndoAction *elementAction = new MEDeleteUndoAction();
elementAction->deleteObject( foundElements );
elementAction->deleteObject( mesh );
// Add compound action to the UndoManager. Done.
undoMan->addAction( compoundAction );
updateCollision();
}
void GuiRoadEditorCtrl::deleteSelectedRoad( bool undoAble )
{
AssertFatal( mSelRoad != NULL, "GuiRoadEditorCtrl::deleteSelectedRoad() - No road IS selected" );
// Not undo-able? Just delete it.
if ( !undoAble )
{
DecalRoad *lastRoad = mSelRoad;
setSelectedRoad(NULL);
lastRoad->deleteObject();
mIsDirty = true;
return;
}
// Grab the mission editor undo manager.
UndoManager *undoMan = NULL;
if ( !Sim::findObject( "EUndoManager", undoMan ) )
{
// Couldn't find it? Well just delete the road.
Con::errorf( "GuiRoadEditorCtrl::on3DMouseDown() - EUndoManager not found!" );
return;
}
else
{
DecalRoad *lastRoad = mSelRoad;
setSelectedRoad(NULL);
// Create the UndoAction.
MEDeleteUndoAction *action = new MEDeleteUndoAction("Deleted Road");
action->deleteObject( lastRoad );
mIsDirty = true;
// Submit it.
undoMan->addAction( action );
}
}
void GuiDecalEditorCtrl::deleteDecalDatablock( String lookupName )
{
DecalData * datablock = dynamic_cast<DecalData*> ( Sim::findObject(lookupName.c_str()) );
if( !datablock )
return;
// Grab the mission editor undo manager.
UndoManager *undoMan = NULL;
if ( !Sim::findObject( "EUndoManager", undoMan ) )
{
Con::errorf( "GuiMeshRoadEditorCtrl::on3DMouseDown() - EUndoManager not found!" );
return;
}
// Create the UndoAction.
DBDeleteUndoAction *action = new DBDeleteUndoAction("Delete Decal Datablock");
action->mEditor = this;
action->mDatablockId = datablock->getId();
Vector<DecalInstance*> mDecalQueue;
Vector<DecalInstance *>::iterator iter;
mDecalQueue.clear();
const Vector<DecalSphere*> &grid = gDecalManager->getDecalDataFile()->getSphereList();
for ( U32 i = 0; i < grid.size(); i++ )
{
const DecalSphere *decalSphere = grid[i];
mDecalQueue.merge( decalSphere->mItems );
}
for ( iter = mDecalQueue.begin();iter != mDecalQueue.end();iter++ )
{
if( !(*iter) )
continue;
if( (*iter)->mDataBlock->lookupName.compare( lookupName ) == 0 )
{
if( (*iter)->mId != -1 )
{
//make sure to call onDeleteInstance as well
if ( isMethod( "onDeleteInstance" ) )
{
char buffer[512];
dSprintf(buffer, 512, "%i", (*iter)->mId);
Con::executef( this, "onDeleteInstance", String(buffer).c_str(), (*iter)->mDataBlock->lookupName.c_str() );
}
action->deleteDecal( *(*iter) );
if( mSELDecal == (*iter) )
mSELDecal = NULL;
if( mHLDecal == (*iter) )
mHLDecal = NULL;
}
gDecalManager->removeDecal( (*iter) );
}
}
undoMan->addAction( action );
mCurrentDecalData = NULL;
}
void GuiDecalEditorCtrl::on3DMouseDragged(const Gui3DMouseEvent & event)
{
if ( !mSELDecal )
return;
// Doing a drag copy of the decal?
if ( event.modifier & SI_SHIFT && !mPerformedDragCopy )
{
mPerformedDragCopy = true;
DecalInstance *newDecal = gDecalManager->addDecal( mSELDecal->mPosition,
mSELDecal->mNormal,
0.0f,
mSELDecal->mDataBlock,
1.0f,
-1,
PermanentDecal | SaveDecal );
newDecal->mTangent = mSELDecal->mTangent;
newDecal->mSize = mSELDecal->mSize;
newDecal->mTextureRectIdx = mSELDecal->mTextureRectIdx;
// TODO: This is crazy... we should move this sort of tracking
// inside of the decal manager... IdDecal flag maybe or just a
// byproduct of PermanentDecal?
//
newDecal->mId = gDecalManager->mDecalInstanceVec.size();
gDecalManager->mDecalInstanceVec.push_back( newDecal );
selectDecal( newDecal );
// Grab the mission editor undo manager.
UndoManager *undoMan = NULL;
if ( Sim::findObject( "EUndoManager", undoMan ) )
{
// Create the UndoAction.
DICreateUndoAction *action = new DICreateUndoAction("Create Decal");
action->addDecal( *mSELDecal );
action->mEditor = this;
undoMan->addAction( action );
if ( isMethod( "onCreateInstance" ) )
{
char buffer[512];
dSprintf( buffer, 512, "%i", mSELDecal->mId );
Con::executef( this, "onCreateInstance", buffer, mSELDecal->mDataBlock->lookupName.c_str());
}
}
}
// Update the Gizmo.
if (mGizmo->getSelection() != Gizmo::None)
{
mGizmo->on3DMouseDragged( event );
// Pull out the Gizmo transform
// and position.
const MatrixF &gizmoMat = mGizmo->getTransform();
const Point3F &gizmoPos = gizmoMat.getPosition();
// Get the new projection vector.
VectorF upVec, rightVec;
gizmoMat.getColumn( 0, &rightVec );
gizmoMat.getColumn( 2, &upVec );
const Point3F &scale = mGizmo->getScale();
// Assign the appropriate changed value back to the decal.
if ( mGizmo->getMode() == ScaleMode )
{
// Save old size.
const F32 oldSize = mSELDecal->mSize;
// Set new size.
mSELDecal->mSize = ( scale.x + scale.y ) * 0.5f;
// See if the decal properly clips/projects at this size. If not,
// stick to the old size.
mSELEdgeVerts.clear();
if ( !gDecalManager->clipDecal( mSELDecal, &mSELEdgeVerts ) )
mSELDecal->mSize = oldSize;
}
else if ( mGizmo->getMode() == MoveMode )
mSELDecal->mPosition = gizmoPos;
else if ( mGizmo->getMode() == RotateMode )
{
mSELDecal->mNormal = upVec;
mSELDecal->mTangent = rightVec;
}
gDecalManager->notifyDecalModified( mSELDecal );
Con::executef( this, "syncNodeDetails" );
}
}
void GuiDecalEditorCtrl::on3DMouseDown(const Gui3DMouseEvent & event)
{
mPerformedDragCopy = false;
if ( !isFirstResponder() )
setFirstResponder();
bool dblClick = ( event.mouseClickCount > 1 );
// Gather selected decal information
RayInfo ri;
bool hit = getRayInfo( event, &ri );
Point3F start = event.pos;
Point3F end = start + event.vec * 3000.0f; // use visible distance here??
DecalInstance *pDecal = gDecalManager->raycast( start, end );
if( mMode.compare("AddDecalMode") != 0 )
{
if ( mSELDecal )
{
// If our click hit the gizmo we are done.
if ( mGizmo->getSelection() != Gizmo::None )
{
mGizmo->on3DMouseDown( event );
char returnBuffer[256];
dSprintf(returnBuffer, sizeof(returnBuffer), "%f %f %f %f %f %f %f",
mSELDecal->mPosition.x, mSELDecal->mPosition.y, mSELDecal->mPosition.z,
mSELDecal->mTangent.x, mSELDecal->mTangent.y, mSELDecal->mTangent.z,
mSELDecal->mSize);
Con::executef( this, "prepGizmoTransform", Con::getIntArg(mSELDecal->mId), returnBuffer );
return;
}
}
if ( mHLDecal && pDecal == mHLDecal )
{
mHLDecal = NULL;
selectDecal( pDecal );
if ( isMethod( "onSelectInstance" ) )
{
char idBuf[512];
dSprintf(idBuf, 512, "%i", pDecal->mId);
Con::executef( this, "onSelectInstance", String(idBuf).c_str(), pDecal->mDataBlock->lookupName.c_str() );
}
return;
}
else if ( hit && !pDecal)
{
if ( dblClick )
setMode( String("AddDecalMode"), true );
return;
}
}
else
{
// If we accidently hit a decal, then bail(probably an accident). If the use hits the decal twice,
// then boot them into selection mode and select the decal.
if ( mHLDecal && pDecal == mHLDecal )
{
if ( dblClick )
{
mHLDecal = NULL;
selectDecal( pDecal );
if ( isMethod( "onSelectInstance" ) )
{
char idBuf[512];
dSprintf(idBuf, 512, "%i", pDecal->mId);
Con::executef( this, "onSelectInstance", String(idBuf).c_str(), pDecal->mDataBlock->lookupName.c_str() );
}
setMode( String("SelectDecalMode"), true );
}
return;
}
if ( hit && mCurrentDecalData ) // Create a new decal...
{
U8 flags = PermanentDecal | SaveDecal;
DecalInstance *decalInst = gDecalManager->addDecal( ri.point, ri.normal, 0.0f, mCurrentDecalData, 1.0f, -1, flags );
if ( decalInst )
{
// Give the decal an id
decalInst->mId = gDecalManager->mDecalInstanceVec.size();
gDecalManager->mDecalInstanceVec.push_back(decalInst);
selectDecal( decalInst );
// Grab the mission editor undo manager.
UndoManager *undoMan = NULL;
if ( !Sim::findObject( "EUndoManager", undoMan ) )
{
Con::errorf( "GuiMeshRoadEditorCtrl::on3DMouseDown() - EUndoManager not found!" );
return;
}
// Create the UndoAction.
DICreateUndoAction *action = new DICreateUndoAction("Create Decal");
action->addDecal( *decalInst );
action->mEditor = this;
// Submit it.
undoMan->addAction( action );
if ( isMethod( "onCreateInstance" ) )
{
char buffer[512];
dSprintf(buffer, 512, "%i", decalInst->mId);
Con::executef( this, "onCreateInstance", buffer, decalInst->mDataBlock->lookupName.c_str());
}
}
return;
}
}
if ( !mSELDecal )
return;
}
void GuiRoadEditorCtrl::on3DMouseDown(const Gui3DMouseEvent & event)
{
if ( !isFirstResponder() )
setFirstResponder();
// Get the clicked terrain position.
Point3F tPos;
if ( !getTerrainPos( event, tPos ) )
return;
mouseLock();
// Find any road / node at the clicked position.
// TODO: handle overlapping roads/nodes somehow, cycle through them.
DecalRoad *roadPtr = NULL;
S32 closestNodeIdx = -1;
F32 closestDist = F32_MAX;
DecalRoad *closestNodeRoad = NULL;
// First, find the closest node in any road to the clicked position.
for ( SimSetIterator iter(mRoadSet); *iter; ++iter )
{
roadPtr = static_cast<DecalRoad*>( *iter );
U32 idx;
if ( roadPtr->getClosestNode( tPos, idx ) )
{
Point3F nodePos = roadPtr->getNodePosition(idx);
F32 dist = ( nodePos - tPos ).len();
if ( dist < closestDist )
{
closestNodeIdx = idx;
closestDist = dist;
closestNodeRoad = roadPtr;
}
}
}
//
// Second, determine if the screen-space node rectangle
// contains the clicked position.
bool nodeClicked = false;
S32 clickedNodeIdx = -1;
if ( closestNodeIdx != -1 )
{
Point3F nodePos = closestNodeRoad->getNodePosition( closestNodeIdx );
Point3F temp;
project( nodePos, &temp );
Point2I screenPos( temp.x, temp.y );
RectI nodeRect( screenPos - mNodeHalfSize, mNodeHalfSize * 2 );
nodeClicked = nodeRect.pointInRect( event.mousePoint );
if ( nodeClicked )
clickedNodeIdx = closestNodeIdx;
}
//
// Determine the clickedRoad
//
DecalRoad *clickedRoadPtr = NULL;
U32 insertNodeIdx = 0;
if ( nodeClicked && (mSelRoad == NULL || closestNodeRoad == mSelRoad) )
{
// If a node was clicked, the owning road is always
// considered the clicked road.
clickedRoadPtr = closestNodeRoad;
}
else
{
// check the selected road first
if ( mSelRoad != NULL && mSelRoad->containsPoint( tPos, &insertNodeIdx ) )
{
clickedRoadPtr = mSelRoad;
nodeClicked = false;
clickedNodeIdx = -1;
}
else
{
// Otherwise, we must ask each road if it contains
// the clicked pos.
for ( SimSetIterator iter(mRoadSet); *iter; ++iter )
{
roadPtr = static_cast<DecalRoad*>( *iter );
if ( roadPtr->containsPoint( tPos, &insertNodeIdx ) )
{
clickedRoadPtr = roadPtr;
break;
}
}
}
}
// shortcuts
bool dblClick = ( event.mouseClickCount > 1 );
if( dblClick )
{
if( mMode == mSelectRoadMode )
{
setMode( mAddRoadMode, true );
return;
}
if( mMode == mAddNodeMode )
{
// Delete the node attached to the cursor.
deleteSelectedNode();
mMode = mAddRoadMode;
return;
}
}
//this check is here in order to bounce back from deleting a whole road with ctrl+z
//this check places the editor back into addroadmode
if ( mMode == mAddNodeMode )
{
if ( !mSelRoad )
mMode = mAddRoadMode;
}
if ( mMode == mSelectRoadMode )
{
// Did not click on a road or a node.
if ( !clickedRoadPtr )
{
setSelectedRoad( NULL );
setSelectedNode( -1 );
return;
}
// Clicked on a road that wasn't the currently selected road.
if ( clickedRoadPtr != mSelRoad )
{
setSelectedRoad( clickedRoadPtr );
setSelectedNode( -1 );
return;
}
// Clicked on a node in the currently selected road that wasn't
// the currently selected node.
if ( nodeClicked )
{
setSelectedNode( clickedNodeIdx );
return;
}
// Clicked a position on the currently selected road
// that did not contain a node.
//U32 newNode = clickedRoadPtr->insertNode( tPos, mDefaultWidth, insertNodeIdx );
//setSelectedNode( newNode );
}
else if ( mMode == mAddRoadMode )
{
if ( nodeClicked && clickedRoadPtr )
{
// A double-click on a node in Normal mode means set AddNode mode.
if ( clickedNodeIdx == 0 )
{
setSelectedRoad( clickedRoadPtr );
setSelectedNode( clickedNodeIdx );
mAddNodeIdx = clickedNodeIdx;
mMode = mAddNodeMode;
mSelNode = mSelRoad->insertNode( tPos, mDefaultWidth, mAddNodeIdx );
mIsDirty = true;
return;
}
else if ( clickedNodeIdx == clickedRoadPtr->mNodes.size() - 1 )
{
setSelectedRoad( clickedRoadPtr );
setSelectedNode( clickedNodeIdx );
mAddNodeIdx = U32_MAX;
mMode = mAddNodeMode;
mSelNode = mSelRoad->addNode( tPos, mDefaultWidth );
mIsDirty = true;
setSelectedNode( mSelNode );
return;
}
}
DecalRoad *newRoad = new DecalRoad;
newRoad->mMaterialName = mMaterialName;
newRoad->registerObject();
// Add to MissionGroup
SimGroup *missionGroup;
if ( !Sim::findObject( "MissionGroup", missionGroup ) )
Con::errorf( "GuiDecalRoadEditorCtrl - could not find MissionGroup to add new DecalRoad" );
else
missionGroup->addObject( newRoad );
newRoad->insertNode( tPos, mDefaultWidth, 0 );
U32 newNode = newRoad->insertNode( tPos, mDefaultWidth, 1 );
// Always add to the end of the road, the first node is the start.
mAddNodeIdx = U32_MAX;
setSelectedRoad( newRoad );
setSelectedNode( newNode );
mMode = mAddNodeMode;
// Disable the hover node while in addNodeMode, we
// don't want some random node enlarged.
mHoverNode = -1;
// Grab the mission editor undo manager.
UndoManager *undoMan = NULL;
if ( !Sim::findObject( "EUndoManager", undoMan ) )
{
Con::errorf( "GuiRoadEditorCtrl::on3DMouseDown() - EUndoManager not found!" );
return;
}
// Create the UndoAction.
MECreateUndoAction *action = new MECreateUndoAction("Create Road");
action->addObject( newRoad );
// Submit it.
undoMan->addAction( action );
//send a callback to script after were done here if one exists
if ( isMethod( "onRoadCreation" ) )
Con::executef( this, "onRoadCreation" );
return;
}
else if ( mMode == mAddNodeMode )
{
// Oops the road got deleted, maybe from an undo action?
// Back to NormalMode.
if ( mSelRoad )
{
// A double-click on a node in Normal mode means set AddNode mode.
if ( clickedNodeIdx == 0 )
{
submitUndo( "Add Node" );
mAddNodeIdx = clickedNodeIdx;
mMode = mAddNodeMode;
mSelNode = mSelRoad->insertNode( tPos, mDefaultWidth, mAddNodeIdx );
mIsDirty = true;
setSelectedNode( mSelNode );
return;
}
else
{
if( clickedRoadPtr && clickedNodeIdx == clickedRoadPtr->mNodes.size() - 1 )
{
submitUndo( "Add Node" );
mAddNodeIdx = U32_MAX;
mMode = mAddNodeMode;
mSelNode = mSelRoad->addNode( tPos, mDefaultWidth );
mIsDirty = true;
setSelectedNode( mSelNode );
return;
}
else
{
submitUndo( "Insert Node" );
// A single-click on empty space while in
// AddNode mode means insert / add a node.
//submitUndo( "Add Node" );
//F32 width = mSelRoad->getNodeWidth( mSelNode );
U32 newNode = mSelRoad->insertNode( tPos, mDefaultWidth, mAddNodeIdx);
mIsDirty = true;
setSelectedNode( newNode );
return;
}
}
}
}
else if ( mMode == mInsertPointMode && mSelRoad != NULL)
{
if ( clickedRoadPtr == mSelRoad )
{
F32 w0 = mSelRoad->getNodeWidth( insertNodeIdx );
F32 w1 = mSelRoad->getNodeWidth( insertNodeIdx + 1 );
F32 width = ( w0 + w1 ) * 0.5f;
submitUndo( "Insert Node" );
U32 newNode = mSelRoad->insertNode( tPos, width, insertNodeIdx + 1);
mIsDirty = true;
setSelectedNode( newNode );
return;
}
}
else if ( mMode == mRemovePointMode && mSelRoad != NULL)
{
if ( nodeClicked && clickedRoadPtr == mSelRoad )
{
setSelectedNode( clickedNodeIdx );
deleteSelectedNode();
return;
}
}
else if ( mMode == mMovePointMode )
{
if ( nodeClicked && clickedRoadPtr == mSelRoad )
{
setSelectedNode( clickedNodeIdx );
return;
}
}
else if ( mMode == mScalePointMode )
{
if ( nodeClicked && clickedRoadPtr == mSelRoad )
{
setSelectedNode( clickedNodeIdx );
return;
}
}
}
void GuiRiverEditorCtrl::on3DMouseDown(const Gui3DMouseEvent & event)
{
mGizmo->on3DMouseDown( event );
if ( !isFirstResponder() )
setFirstResponder();
// Get the raycast collision position
Point3F tPos;
if ( !getStaticPos( event, tPos ) )
return;
// Construct a LineSegment from the camera position to 1000 meters away in
// the direction clicked.
// If that segment hits the terrain, truncate the ray to only be that length.
// We will use a LineSegment/Sphere intersection test to determine if a RiverNode
// was clicked.
Point3F startPnt = event.pos;
Point3F endPnt = event.pos + event.vec * 1000.0f;
RayInfo ri;
if ( gServerContainer.castRay(startPnt, endPnt, StaticObjectType, &ri) )
endPnt = ri.point;
River *riverPtr = NULL;
River *clickedRiverPtr = NULL;
// Did we click on a river? check current selection first
U32 insertNodeIdx = -1;
Point3F collisionPnt;
if ( mSelRiver != NULL && mSelRiver->collideRay( event.pos, event.vec, &insertNodeIdx, &collisionPnt ) )
{
clickedRiverPtr = mSelRiver;
}
else
{
for ( SimSetIterator iter(mRiverSet); *iter; ++iter )
{
riverPtr = static_cast<River*>( *iter );
if ( riverPtr->collideRay( event.pos, event.vec, &insertNodeIdx, &collisionPnt ) )
{
clickedRiverPtr = riverPtr;
break;
}
}
}
// Did we click on a riverNode?
bool nodeClicked = false;
S32 clickedNodeIdx = -1;
F32 clickedNodeDist = mNodeSphereRadius;
// If we clicked on the currently selected river, only scan its nodes
if ( mSelRiver != NULL && clickedRiverPtr == mSelRiver )
{
for ( U32 i = 0; i < mSelRiver->mNodes.size(); i++ )
{
const Point3F &nodePos = mSelRiver->mNodes[i].point;
Point3F screenPos;
project( nodePos, &screenPos );
F32 dist = ( event.mousePoint - Point2I(screenPos.x, screenPos.y) ).len();
if ( dist < clickedNodeDist )
{
clickedNodeDist = dist;
clickedNodeIdx = i;
nodeClicked = true;
}
}
}
else
{
for ( SimSetIterator iter(mRiverSet); *iter; ++iter )
{
riverPtr = static_cast<River*>( *iter );
for ( U32 i = 0; i < riverPtr->mNodes.size(); i++ )
{
const Point3F &nodePos = riverPtr->mNodes[i].point;
Point3F screenPos;
project( nodePos, &screenPos );
F32 dist = ( event.mousePoint - Point2I(screenPos.x, screenPos.y) ).len();
if ( dist < clickedNodeDist )
{
// we found a hit!
clickedNodeDist = dist;
clickedNodeIdx = i;
nodeClicked = true;
clickedRiverPtr = riverPtr;
}
}
}
}
// shortcuts
bool dblClick = ( event.mouseClickCount > 1 );
if( dblClick )
{
if( mMode == mSelectRiverMode )
{
setMode( mAddRiverMode, true );
return;
}
if( mMode == mAddNodeMode )
{
// Delete the node attached to the cursor.
deleteSelectedNode();
mMode = mAddRiverMode;
return;
}
}
//this check is here in order to bounce back from deleting a whole road with ctrl+z
//this check places the editor back into addrivermode
if ( mMode == mAddNodeMode )
{
if ( !mSelRiver )
mMode = mAddRiverMode;
}
if ( mMode == mSelectRiverMode )
{
// Did not click on a River or a node.
if ( !clickedRiverPtr )
{
setSelectedRiver( NULL );
setSelectedNode( -1 );
return;
}
// Clicked on a River that wasn't the currently selected River.
if ( clickedRiverPtr != mSelRiver )
{
setSelectedRiver( clickedRiverPtr );
setSelectedNode( clickedNodeIdx );
return;
}
// Clicked on a node in the currently selected River that wasn't
// the currently selected node.
if ( nodeClicked )
{
setSelectedNode( clickedNodeIdx );
return;
}
}
else if ( mMode == mAddRiverMode )
{
if ( nodeClicked )
{
// A double-click on a node in Normal mode means set AddNode mode.
if ( clickedNodeIdx == 0 )
{
setSelectedRiver( clickedRiverPtr );
setSelectedNode( clickedNodeIdx );
mAddNodeIdx = clickedNodeIdx;
mMode = mAddNodeMode;
mSelNode = mSelRiver->insertNode( tPos, mDefaultWidth, mDefaultDepth, mDefaultNormal, mAddNodeIdx );
mIsDirty = true;
return;
}
else if ( clickedNodeIdx == clickedRiverPtr->mNodes.size() - 1 )
{
setSelectedRiver( clickedRiverPtr );
setSelectedNode( clickedNodeIdx );
mAddNodeIdx = U32_MAX;
mMode = mAddNodeMode;
mSelNode = mSelRiver->addNode( tPos, mDefaultWidth, mDefaultDepth, mDefaultNormal);
mIsDirty = true;
setSelectedNode( mSelNode );
return;
}
}
if ( !isMethod( "createRiver" ) )
{
Con::errorf( "GuiRiverEditorCtrl::on3DMouseDown - createRiver method does not exist." );
return;
}
const char *res = Con::executef( this, "createRiver" );
River *newRiver;
if ( !Sim::findObject( res, newRiver ) )
{
Con::errorf( "GuiRiverEditorCtrl::on3DMouseDown - createRiver method did not return a river object." );
return;
}
// Add to MissionGroup
SimGroup *missionGroup;
if ( !Sim::findObject( "MissionGroup", missionGroup ) )
Con::errorf( "GuiRiverEditorCtrl - could not find MissionGroup to add new River" );
else
missionGroup->addObject( newRiver );
Point3F pos( endPnt );
pos.z += mDefaultDepth * 0.5f;
newRiver->insertNode( pos, mDefaultWidth, mDefaultDepth, mDefaultNormal, 0 );
U32 newNode = newRiver->insertNode( pos, mDefaultWidth, mDefaultDepth, mDefaultNormal, 1 );
// Always add to the end of the road, the first node is the start.
mAddNodeIdx = U32_MAX;
setSelectedRiver( newRiver );
setSelectedNode( newNode );
mMode = mAddNodeMode;
// Disable the hover node while in addNodeMode, we
// don't want some random node enlarged.
mHoverNode = -1;
// Grab the mission editor undo manager.
UndoManager *undoMan = NULL;
if ( !Sim::findObject( "EUndoManager", undoMan ) )
{
Con::errorf( "GuiMeshRoadEditorCtrl::on3DMouseDown() - EUndoManager not found!" );
return;
}
// Create the UndoAction.
MECreateUndoAction *action = new MECreateUndoAction("Create MeshRoad");
action->addObject( newRiver );
// Submit it.
undoMan->addAction( action );
return;
}
else if ( mMode == mAddNodeMode )
{
// Oops the road got deleted, maybe from an undo action?
// Back to NormalMode.
if ( mSelRiver )
{
// A double-click on a node in Normal mode means set AddNode mode.
if ( clickedNodeIdx == 0 )
{
submitUndo( "Add Node" );
mAddNodeIdx = clickedNodeIdx;
mMode = mAddNodeMode;
mSelNode = mSelRiver->insertNode( tPos, mDefaultWidth, mDefaultDepth, mDefaultNormal, mAddNodeIdx );
mIsDirty = true;
setSelectedNode( mSelNode );
return;
}
else
{
if( clickedRiverPtr && clickedNodeIdx == clickedRiverPtr->mNodes.size() - 1 )
{
submitUndo( "Add Node" );
mAddNodeIdx = U32_MAX;
mMode = mAddNodeMode;
U32 newNode = mSelRiver->addNode( tPos, mDefaultWidth, mDefaultDepth, mDefaultNormal);
mIsDirty = true;
setSelectedNode( newNode );
return;
}
else
{
submitUndo( "Insert Node" );
// A single-click on empty space while in
// AddNode mode means insert / add a node.
//submitUndo( "Add Node" );
//F32 width = mSelRiver->getNodeWidth( mSelNode );
U32 newNode = mSelRiver->insertNode( tPos, mDefaultWidth, mDefaultDepth, mDefaultNormal, mAddNodeIdx);
mIsDirty = true;
setSelectedNode( newNode );
return;
}
}
}
}
else if ( mMode == mInsertPointMode && mSelRiver != NULL )
{
if ( clickedRiverPtr == mSelRiver )
{
// NOTE: I guess we have to determine the if the clicked ray intersects a road but not a specific node...
// in order to handle inserting nodes in the same way as for DecalRoad
U32 prevNodeIdx = insertNodeIdx;
U32 nextNodeIdx = ( prevNodeIdx + 1 > mSelRiver->mNodes.size() - 1 ) ? prevNodeIdx : prevNodeIdx + 1;
const RiverNode &prevNode = mSelRiver->mNodes[prevNodeIdx];
const RiverNode &nextNode = mSelRiver->mNodes[nextNodeIdx];
F32 width = ( prevNode.width + nextNode.width ) * 0.5f;
F32 depth = ( prevNode.depth + nextNode.depth ) * 0.5f;
Point3F normal = ( prevNode.normal + nextNode.normal ) * 0.5f;
normal.normalize();
submitUndo( "Insert Node" );
U32 newNode = mSelRiver->insertNode( collisionPnt, width, depth, normal, insertNodeIdx + 1 );
mIsDirty = true;
setSelectedNode( newNode );
return;
}
}
else if ( mMode == mRemovePointMode && mSelRiver != NULL )
{
if ( nodeClicked && clickedRiverPtr == mSelRiver )
{
setSelectedNode( clickedNodeIdx );
deleteSelectedNode();
return;
}
}
else if ( mMode == mMovePointMode )
{
if ( nodeClicked && clickedRiverPtr == mSelRiver )
{
setSelectedNode( clickedNodeIdx );
return;
}
}
else if ( mMode == mScalePointMode )
{
if ( nodeClicked && clickedRiverPtr == mSelRiver )
{
setSelectedNode( clickedNodeIdx );
return;
}
}
else if ( mMode == mRotatePointMode )
{
if ( nodeClicked && clickedRiverPtr == mSelRiver )
{
setSelectedNode( clickedNodeIdx );
return;
}
}
}
