bool GuiTextEditSliderCtrl::onMouseWheelDown(const GuiEvent &event)
{
if ( !mActive || !mAwake || !mVisible )
return Parent::onMouseWheelDown(event);
if ( !isFirstResponder() && !mFocusOnMouseWheel )
{
GuiControl *parent = getParent();
if ( parent )
return parent->onMouseWheelUp( event );
return false;
}
mValue -= mIncAmount;
checkRange();
setValue();
setFirstResponder();
mCursorPos = mBlockStart = mBlockEnd = 0;
setUpdate();
return true;
}
void GuiGradientCtrl::onMouseDown(const GuiEvent &event)
{
if (!mActive)
return;
mouseLock(this);
if (mProfile->mCanKeyFocus)
setFirstResponder();
if (mActive)
onAction();
Point2I extent = getRoot()->getExtent();
Point2I resolution = getRoot()->getExtent();
GFXTexHandle bb( resolution.x,
resolution.y,
GFXFormatR8G8B8A8, &GFXDefaultRenderTargetProfile, avar("%s() - bb (line %d)", __FUNCTION__, __LINE__) );
Point2I tmpPt( event.mousePoint.x, event.mousePoint.y );
GFXTarget *targ = GFX->getActiveRenderTarget();
targ->resolveTo( bb );
GBitmap bmp( bb.getWidth(), bb.getHeight() );
bb.copyToBmp( &bmp );
ColorI tmp;
bmp.getColor( event.mousePoint.x, event.mousePoint.y, tmp );
addColorRange( globalToLocalCoord(event.mousePoint), ColorF(tmp) );
mMouseDown = true;
}
bool GuiGameListMenuCtrl::onWake()
{
if( !Parent::onWake() )
return false;
if( !hasValidProfile() )
return false;
if( mRows.empty() )
{
Con::errorf( "GuiGameListMenuCtrl: %s can't be woken up without any rows. Please use \"addRow\" to add at least one row to the control before pushing it to the canvas.",
getName() );
return false;
}
enforceConstraints();
selectFirstEnabledRow();
setFirstResponder();
mHighlighted = NO_ROW;
return true;
}
void GuiGradientSwatchCtrl::onMouseDown(const GuiEvent &event)
{
if (! mActive)
return;
if (mProfile->mCanKeyFocus)
setFirstResponder();
//capture current bounds and mouse down position
mOrigBounds = getBounds();
mMouseDownPosition = event.mousePoint;
if(mUseMouseEvents)
onMouseDown_callback();
//lock the mouse
mouseLock();
mDepressed = true;
// If we have a double click then execute the alt command.
if ( event.mouseClickCount == 2 )
{
onDoubleClick_callback();
execAltConsoleCallback();
}
setUpdate();
}
void EditTSCtrl::onMiddleMouseDown(const GuiEvent & event)
{
mMiddleMouseDown = true;
mMiddleMouseTriggered = false;
mLastBorderMoveTime = 0;
if(!mLeftMouseDown && !mRightMouseDown && mMiddleMousePassThru && mProfile->mCanKeyFocus)
{
GuiCanvas *pCanvas = getRoot();
if( !pCanvas )
return;
PlatformWindow *pWindow = static_cast<GuiCanvas*>(getRoot())->getPlatformWindow();
if( !pWindow )
return;
PlatformCursorController *pController = pWindow->getCursorController();
if( !pController )
return;
// ok, gotta disable the mouse
// script functions are lockMouse(true); Canvas.cursorOff();
pWindow->setMouseLocked(true);
pCanvas->setCursorON( false );
// Trigger 2 is used by the camera
MoveManager::mTriggerCount[2]++;
mMiddleMouseTriggered = true;
setFirstResponder();
}
}
void GuiButtonBaseCtrl::onMouseDown(const GuiEvent &event)
{
if (! mActive)
return;
if (mProfile->mCanKeyFocus)
setFirstResponder();
if (mProfile->mSoundButtonDown)
SFX->playOnce(mProfile->mSoundButtonDown);
mMouseDownPoint = event.mousePoint;
mMouseDragged = false;
if( mUseMouseEvents )
onMouseDown_callback();
//lock the mouse
mouseLock();
mDepressed = true;
// If we have a double click then execute the alt command.
if ( event.mouseClickCount == 2 )
{
onDoubleClick_callback();
execAltConsoleCallback();
}
//update
setUpdate();
}
void EditTSCtrl::onMouseDown(const GuiEvent & event)
{
mLeftMouseDown = true;
mLastBorderMoveTime = 0;
make3DMouseEvent(mLastEvent, event);
on3DMouseDown(mLastEvent);
setFirstResponder();
}
void GuiRiverEditorCtrl::on3DMouseDown(const Gui3DMouseEvent & event)
{
_process3DMouseDown( event );
mGizmo->on3DMouseDown( event );
if ( !isFirstResponder() )
setFirstResponder();
}
void GuiButtonBaseCtrl::acceleratorKeyPress(U32)
{
if( !mActive )
return;
//set the bool
mDepressed = true;
if (mProfile->mTabable)
setFirstResponder();
}
void GuiTabPageCtrl::selectWindow(void)
{
//first make sure this window is the front most of its siblings
GuiControl *parent = getParent();
if (parent)
{
parent->pushObjectToBack(this);
}
//also set the first responder to be the one within this window
setFirstResponder(mFirstResponder);
}
void GuiTextEditSliderCtrl::onMouseDown(const GuiEvent &event)
{
// If we're not active then skip out.
if ( !mActive || !mAwake || !mVisible )
{
Parent::onMouseDown(event);
return;
}
char txt[20];
Parent::getText(txt);
mValue = dAtof(txt);
mMouseDownTime = Sim::getCurrentTime();
GuiControl *parent = getParent();
if(!parent)
return;
Point2I camPos = event.mousePoint;
Point2I point = parent->localToGlobalCoord(getPosition());
if(camPos.x > point.x + getExtent().x - 14)
{
if(camPos.y > point.y + (getExtent().y/2))
{
mValue -=mIncAmount;
mTextAreaHit = ArrowDown;
mMulInc = -0.15f;
}
else
{
mValue +=mIncAmount;
mTextAreaHit = ArrowUp;
mMulInc = 0.15f;
}
checkRange();
setValue();
mouseLock();
// We should get the focus and set the
// cursor to the start of the text to
// mimic the standard Windows behavior.
setFirstResponder();
mCursorPos = mBlockStart = mBlockEnd = 0;
setUpdate();
return;
}
Parent::onMouseDown(event);
}
void GuiSliderCtrl::onMouseDown(const GuiEvent &event)
{
if ( !mActive || !mAwake || !mVisible )
return;
mouseLock();
setFirstResponder();
mDepressed = true;
Point2I curMousePos = globalToLocalCoord( event.mousePoint );
F32 value;
if (getWidth() >= getHeight())
value = F32(curMousePos.x-mShiftPoint) / F32(getWidth()-mShiftExtent)*(mRange.y-mRange.x) + mRange.x;
else
value = F32(curMousePos.y) / F32(getHeight())*(mRange.y-mRange.x) + mRange.x;
_updateThumb( value, mSnap || ( event.modifier & SI_SHIFT ) );
}
void GuiTextEditCtrl::onMouseDown( const GuiEvent &event )
{
if(!isActive())
return;
mDragHit = false;
// If we have a double click, select all text. Otherwise
// act as before by clearing any selection.
bool doubleClick = (event.mouseClickCount > 1);
if(doubleClick)
{
selectAllText();
} else
{
//undo any block function
mBlockStart = 0;
mBlockEnd = 0;
}
//find out where the cursor should be
S32 pos = calculateCursorPos( event.mousePoint );
// if the position is to the left
if ( pos == -1 )
mCursorPos = 0;
else if ( pos == -2 ) //else if the position is to the right
mCursorPos = mTextBuffer.length();
else //else set the mCursorPos
mCursorPos = pos;
//save the mouseDragPos
mMouseDragStart = mCursorPos;
// lock the mouse
mouseLock();
//set the drag var
mDragHit = true;
//let the parent get the event
setFirstResponder();
}
//--------------------------------------------------------------------------
void GuiColorPickerCtrl::onMouseDown(const GuiEvent &event)
{
if (!mActive)
return;
if (mDisplayMode == pDropperBackground)
return;
mouseLock(this);
if (mProfile->mCanKeyFocus)
setFirstResponder();
if (mActive && (mDisplayMode != pDropperBackground))
onAction();
// Update the picker cross position
if (mDisplayMode != pPallet)
setSelectorPos(globalToLocalCoord(event.mousePoint));
mMouseDown = true;
}
void EditTSCtrl::onRightMouseDown(const GuiEvent & event)
{
// always process the right mouse event first...
mRightMouseDown = true;
mLastBorderMoveTime = 0;
make3DMouseEvent(mLastEvent, event);
on3DRightMouseDown(mLastEvent);
if(!mLeftMouseDown && mRightMousePassThru && mProfile->mCanKeyFocus)
{
GuiCanvas *pCanvas = getRoot();
if( !pCanvas )
return;
PlatformWindow *pWindow = static_cast<GuiCanvas*>(getRoot())->getPlatformWindow();
if( !pWindow )
return;
PlatformCursorController *pController = pWindow->getCursorController();
if( !pController )
return;
// ok, gotta disable the mouse
// script functions are lockMouse(true); Canvas.cursorOff();
pWindow->setMouseLocked(true);
pCanvas->setCursorON( false );
if(mDisplayType != DisplayTypePerspective)
{
mouseLock();
mLastMousePos = event.mousePoint;
pCanvas->setForceMouseToGUI(true);
mLastMouseClamping = pCanvas->getClampTorqueCursor();
pCanvas->setClampTorqueCursor(false);
}
if(mDisplayType == DisplayTypeIsometric)
{
// Store the screen center point on the terrain for a possible rotation
TerrainBlock* activeTerrain = getActiveTerrain();
if( activeTerrain )
{
F32 extx, exty;
if(event.modifier & SI_SHIFT)
{
extx = F32(event.mousePoint.x);
exty = F32(event.mousePoint.y);
}
else
{
extx = getExtent().x * 0.5;
exty = getExtent().y * 0.5;
}
Point3F sp(extx, exty, 0.0f); // Near plane projection
Point3F start;
unproject(sp, &start);
Point3F end = start + mLastEvent.vec * 4000.0f;
Point3F tStartPnt, tEndPnt;
activeTerrain->getTransform().mulP(start, &tStartPnt);
activeTerrain->getTransform().mulP(end, &tEndPnt);
RayInfo info;
bool result = activeTerrain->castRay(tStartPnt, tEndPnt, &info);
if(result)
{
info.point.interpolate(start, end, info.t);
mIsoCamRotCenter = info.point;
}
else
{
mIsoCamRotCenter = start;
}
}
else
{
F32 extx = getExtent().x * 0.5;
F32 exty = getExtent().y * 0.5;
Point3F sp(extx, exty, 0.0f); // Near plane projection
unproject(sp, &mIsoCamRotCenter);
}
}
setFirstResponder();
}
}
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;
}
}
}
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;
}
}
}