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Torque3D/Engine/source/environment/editors/guiMeshRoadEditorCtrl.cpp

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//-----------------------------------------------------------------------------
// Copyright (c) 2012 GarageGames, LLC
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//-----------------------------------------------------------------------------
#include "platform/platform.h"
#include "environment/editors/guiMeshRoadEditorCtrl.h"
#include "console/consoleTypes.h"
#include "console/engineAPI.h"
#include "environment/meshRoad.h"
#include "renderInstance/renderPassManager.h"
#include "collision/collision.h"
#include "math/util/frustum.h"
#include "math/mathUtils.h"
#include "gfx/gfxPrimitiveBuffer.h"
#include "gfx/gfxTextureHandle.h"
#include "gfx/gfxTransformSaver.h"
#include "gfx/primBuilder.h"
#include "gfx/gfxDrawUtil.h"
#include "scene/sceneRenderState.h"
#include "scene/sceneManager.h"
#include "gui/core/guiCanvas.h"
#include "gui/buttons/guiButtonCtrl.h"
#include "gui/worldEditor/undoActions.h"
#include "T3D/gameBase/gameConnection.h"
#include "gfx/sim/debugDraw.h"
#include "materials/materialDefinition.h"
#include "T3D/prefab.h"
#include "T3D/Scene.h"
IMPLEMENT_CONOBJECT(GuiMeshRoadEditorCtrl);
ConsoleDocClass( GuiMeshRoadEditorCtrl,
"@brief GUI tool that makes up the Mesh Road Editor\n\n"
"Editor use only.\n\n"
"@internal"
);
S32 _NodeIndexCmp( U32 const *a, U32 const *b )
{
S32 a2 = (*a);
S32 b2 = (*b);
S32 diff = a2 - b2;
return diff < 0 ? 1 : diff > 0 ? -1 : 0;
}
GuiMeshRoadEditorCtrl::GuiMeshRoadEditorCtrl()
:
// Each of the mode names directly correlates with the Mesh Road Editor's
// tool palette
mSelectMeshRoadMode("MeshRoadEditorSelectMode"),
mAddMeshRoadMode("MeshRoadEditorAddRoadMode"),
mAddNodeMode("MeshRoadEditorAddNodeMode"),
mInsertPointMode("MeshRoadEditorInsertPointMode"),
mRemovePointMode("MeshRoadEditorRemovePointMode"),
mMovePointMode("MeshRoadEditorMoveMode"),
mScalePointMode("MeshRoadEditorScaleMode"),
mRotatePointMode("MeshRoadEditorRotateMode"),
mSavedDrag(false),
mIsDirty( false ),
mSavedProfileDrag( false ),
mDeselectProfileNode( false ),
mProfileNode( -1 ),
mProfileColor( 255,255,0 ),
mRoadSet( NULL ),
mSelNode( -1 ),
mHoverNode( -1 ),
mAddNodeIdx( 0 ),
mSelRoad( NULL ),
mHoverRoad( NULL ),
mMode(mSelectMeshRoadMode),
mDefaultWidth( 10.0f ),
mDefaultDepth( 5.0f ),
mDefaultNormal( 0,0,1 ),
mNodeHalfSize( 4,4 ),
mHoverSplineColor( 255,0,0,255 ),
mSelectedSplineColor( 0,255,0,255 ),
mHoverNodeColor( 255,255,255,255 ),
mHasCopied( false )
{
INIT_ASSET(TopMaterial);
INIT_ASSET(BottomMaterial);
INIT_ASSET(SideMaterial);
mTopMaterialAssetId = Con::getVariable("$MeshRoadEditor::defaultTopMaterialAsset");
mBottomMaterialAssetId = Con::getVariable("$MeshRoadEditor::defaultBottomMaterialAsset");
mSideMaterialAssetId = Con::getVariable("$MeshRoadEditor::defaultSideMaterialAsset");
}
GuiMeshRoadEditorCtrl::~GuiMeshRoadEditorCtrl()
{
// nothing to do
}
void GuiMeshRoadEditorUndoAction::undo()
{
MeshRoad *object = NULL;
if ( !Sim::findObject( mObjId, object ) )
return;
// Temporarily save the Roads current data.
//F32 metersPerSeg = object->mMetersPerSegment;
Vector<MeshRoadNode> nodes;
nodes.merge( object->mNodes );
// Restore the River properties saved in the UndoAction
//object->mMetersPerSegment = mMetersPerSegment;
// Restore the Nodes saved in the UndoAction
object->mNodes.clear();
for ( U32 i = 0; i < mNodes.size(); i++ )
{
object->_addNode( mNodes[i].point, mNodes[i].width, mNodes[i].depth, mNodes[i].normal );
}
// Temporarily save the Roads current profile data.
Vector<MeshRoadProfileNode> profNodes;
Vector<U8> profMtrls;
profNodes.merge( object->mSideProfile.mNodes );
profMtrls.merge( object->mSideProfile.mSegMtrls );
// Restore the Profile Nodes saved in the UndoAction
Point3F pos;
object->mSideProfile.mNodes.clear();
object->mSideProfile.mSegMtrls.clear();
for ( U32 i = 0; i < mProfileNodes.size(); i++ )
{
MeshRoadProfileNode newNode;
pos = mProfileNodes[i].getPosition();
newNode.setSmoothing( mProfileNodes[i].isSmooth() );
object->mSideProfile.mNodes.push_back( newNode );
object->mSideProfile.mNodes.last().setPosition( pos.x, pos.y );
if(i)
object->mSideProfile.mSegMtrls.push_back(mProfileMtrls[i-1]);
}
// Set the first node position to trigger packet update to client
pos.set(0.0f, 0.0f, 0.0f);
object->mSideProfile.setNodePosition(0,pos);
// Regenerate the Road
object->mSideProfile.generateNormals();
// If applicable set the selected Road and node
mEditor->mProfileNode = -1;
// Now save the previous Road data in this UndoAction
// since an undo action must become a redo action and vice-versa
//mMetersPerSegment = metersPerSeg;
mProfileNodes.clear();
mProfileNodes.merge( profNodes );
mProfileMtrls.clear();
mProfileMtrls.merge( profMtrls );
// Regenerate the Road
object->regenerate();
// If applicable set the selected Road and node
mEditor->mSelRoad = object;
mEditor->mSelNode = -1;
// Now save the previous Road data in this UndoAction
// since an undo action must become a redo action and vice-versa
//mMetersPerSegment = metersPerSeg;
mNodes.clear();
mNodes.merge( nodes );
}
bool GuiMeshRoadEditorCtrl::onAdd()
{
if( !Parent::onAdd() )
return false;
mRoadSet = MeshRoad::getServerSet();
GFXStateBlockDesc desc;
desc.fillMode = GFXFillSolid;
desc.blendDefined = true;
desc.blendEnable = false;
desc.zDefined = true;
desc.zEnable = false;
desc.cullDefined = true;
desc.cullMode = GFXCullNone;
mZDisableSB = GFX->createStateBlock(desc);
desc.zEnable = true;
mZEnableSB = GFX->createStateBlock(desc);
return true;
}
void GuiMeshRoadEditorCtrl::initPersistFields()
{
addField( "DefaultWidth", TypeF32, Offset( mDefaultWidth, GuiMeshRoadEditorCtrl ) );
addField( "DefaultDepth", TypeF32, Offset( mDefaultDepth, GuiMeshRoadEditorCtrl ) );
addField( "DefaultNormal", TypePoint3F,Offset( mDefaultNormal, GuiMeshRoadEditorCtrl ) );
addField( "HoverSplineColor", TypeColorI, Offset( mHoverSplineColor, GuiMeshRoadEditorCtrl ) );
addField( "SelectedSplineColor", TypeColorI, Offset( mSelectedSplineColor, GuiMeshRoadEditorCtrl ) );
addField( "HoverNodeColor", TypeColorI, Offset( mHoverNodeColor, GuiMeshRoadEditorCtrl ) );
addField( "isDirty", TypeBool, Offset( mIsDirty, GuiMeshRoadEditorCtrl ) );
INITPERSISTFIELD_MATERIALASSET(TopMaterial, GuiMeshRoadEditorCtrl, "Default Material used by the Mesh Road Editor on upper surface road creation.");
INITPERSISTFIELD_MATERIALASSET(BottomMaterial, GuiMeshRoadEditorCtrl, "Default Material used by the Mesh Road Editor on bottom surface road creation.");
INITPERSISTFIELD_MATERIALASSET(SideMaterial, GuiMeshRoadEditorCtrl, "Default Material used by the Mesh Road Editor on side surface road creation.");
//addField( "MoveNodeCursor", TYPEID< SimObject >(), Offset( mMoveNodeCursor, GuiMeshRoadEditorCtrl) );
//addField( "AddNodeCursor", TYPEID< SimObject >(), Offset( mAddNodeCursor, GuiMeshRoadEditorCtrl) );
//addField( "InsertNodeCursor", TYPEID< SimObject >(), Offset( mInsertNodeCursor, GuiMeshRoadEditorCtrl) );
//addField( "ResizeNodeCursor", TYPEID< SimObject >(), Offset( mResizeNodeCursor, GuiMeshRoadEditorCtrl) );
Parent::initPersistFields();
}
void GuiMeshRoadEditorCtrl::onSleep()
{
Parent::onSleep();
mMode = mSelectMeshRoadMode;
mHoverNode = -1;
mHoverRoad = NULL;
setSelectedNode(-1);
}
void GuiMeshRoadEditorCtrl::get3DCursor( GuiCursor *&cursor,
bool &visible,
const Gui3DMouseEvent &event_ )
{
//cursor = mAddNodeCursor;
//visible = false;
cursor = NULL;
visible = false;
GuiCanvas *root = getRoot();
if ( !root )
return;
S32 currCursor = PlatformCursorController::curArrow;
if ( root->mCursorChanged == currCursor )
return;
PlatformWindow *window = root->getPlatformWindow();
PlatformCursorController *controller = window->getCursorController();
// We've already changed the cursor,
// so set it back before we change it again.
if( root->mCursorChanged != -1)
controller->popCursor();
// Now change the cursor shape
controller->pushCursor(currCursor);
root->mCursorChanged = currCursor;
}
void GuiMeshRoadEditorCtrl::on3DMouseDown(const Gui3DMouseEvent & event)
{
mHasCopied = false;
mGizmo->on3DMouseDown( event );
if ( !isFirstResponder() )
setFirstResponder();
if( MeshRoad::smShowRoadProfile && mSelRoad )
{
// Ctrl-Click = Add Node
if(event.modifier & SI_CTRL)
{
S32 clickedNode = _getProfileNodeAtScreenPos( &mSelRoad->mSideProfile, event.mousePoint );
if(clickedNode != -1)
{
// If clicked node is already in list, remove it, else add it to list
if(!mSelProfNodeList.remove(clickedNode) && clickedNode > 0)
mSelProfNodeList.push_back(clickedNode);
return;
}
Point3F pos;
PlaneF xy( mSelRoad->mSlices[0].p2, -mSelRoad->mSlices[0].fvec );
xy.intersect(event.pos, event.vec, &pos);
mSelRoad->mSideProfile.worldToObj(pos);
U32 node = mSelRoad->mSideProfile.clickOnLine(pos);
if(node != -1)
{
submitUndo( "Add Profile Node" );
mSelRoad->mSideProfile.addPoint(node, pos);
mProfileNode = node;
mSelProfNodeList.clear();
mSelProfNodeList.push_back(node);
mIsDirty = true;
}
return;
}
// Alt-Click = Delete Node
if(event.modifier & SI_ALT)
{
S32 clickedNode = _getProfileNodeAtScreenPos( &mSelRoad->mSideProfile, event.mousePoint );
if(mSelProfNodeList.find_next(clickedNode) != -1)
{
submitUndo( "Delete Profile Node" );
mSelProfNodeList.sort( _NodeIndexCmp );
for(U32 i=0; i < mSelProfNodeList.size(); i++)
mSelRoad->mSideProfile.removePoint( mSelProfNodeList[i] );
mProfileNode = -1;
mSelProfNodeList.clear();
mIsDirty = true;
}
else if(clickedNode > 0 && clickedNode < mSelRoad->mSideProfile.mNodes.size()-1)
{
submitUndo( "Delete Profile Node" );
mSelRoad->mSideProfile.removePoint( clickedNode );
mProfileNode = -1;
mSelProfNodeList.clear();
mIsDirty = true;
}
return;
}
// Shift-Click = Toggle Node Smoothing
if(event.modifier & SI_SHIFT)
{
S32 clickedNode = _getProfileNodeAtScreenPos( &mSelRoad->mSideProfile, event.mousePoint );
if(clickedNode != -1)
{
submitUndo( "Smooth Profile Node" );
if(mSelProfNodeList.find_next(clickedNode) != -1)
{
for(U32 i=0; i < mSelProfNodeList.size(); i++)
mSelRoad->mSideProfile.toggleSmoothing(mSelProfNodeList[i]);
}
else
{
mSelRoad->mSideProfile.toggleSmoothing(clickedNode);
if(clickedNode != 0)
{
mProfileNode = clickedNode;
mSelProfNodeList.clear();
mSelProfNodeList.push_back(clickedNode);
}
}
mIsDirty = true;
return;
}
Point3F pos;
PlaneF xy( mSelRoad->mSlices[0].p2, -mSelRoad->mSlices[0].fvec );
xy.intersect(event.pos, event.vec, &pos);
mSelRoad->mSideProfile.worldToObj(pos);
U32 node = mSelRoad->mSideProfile.clickOnLine(pos);
if(node > 0)
{
submitUndo( "Profile Material" );
mSelRoad->mSideProfile.toggleSegMtrl(node-1);
mIsDirty = true;
}
return;
}
// Click to select/deselect nodes
S32 clickedNode = _getProfileNodeAtScreenPos( &mSelRoad->mSideProfile, event.mousePoint );
if(clickedNode != -1)
{
if(mSelProfNodeList.find_next(clickedNode) != -1)
{
mProfileNode = clickedNode;
mDeselectProfileNode = true;
}
else if(clickedNode != 0)
{
mProfileNode = clickedNode;
mSelProfNodeList.clear();
mSelProfNodeList.push_back(clickedNode);
}
else
{
mProfileNode = -1;
mSelProfNodeList.clear();
// Reset profile if Node 0 is double-clicked
if( event.mouseClickCount > 1 )
{
submitUndo( "Reset Profile" );
mSelRoad->mSideProfile.resetProfile(mSelRoad->mSlices[0].depth);
mSelRoad->regenerate();
}
}
return;
}
mProfileNode = -1;
mSelProfNodeList.clear();
}
// Get the raycast collision position
Point3F tPos;
if ( !getStaticPos( event, tPos ) )
return;
mouseLock();
// 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 MeshRoadNode
// was clicked.
MeshRoad *pRoad = NULL;
MeshRoad *pClickedRoad = NULL;
U32 insertNodeIdx = -1;
Point3F collisionPnt;
Point3F startPnt = event.pos;
Point3F endPnt = event.pos + event.vec * 2000.0f;
RayInfo ri;
if ( gServerContainer.castRay(startPnt, endPnt, StaticShapeObjectType, &ri) )
endPnt = ri.point;
DebugDrawer *ddraw = DebugDrawer::get();
if ( false && ddraw )
{
ddraw->drawLine( startPnt, endPnt, ColorI(255,0,0,255) );
ddraw->setLastTTL(DebugDrawer::DD_INFINITE);
}
// Check for collision with nodes of the currently selected or highlighted MeshRoad
// Did we click on a MeshRoad? check currently selected road first
if ( mSelRoad != NULL && mSelRoad->collideRay( event.pos, event.vec, &insertNodeIdx, &collisionPnt ) )
{
pClickedRoad = mSelRoad;
}
else
{
for ( SimSetIterator iter(mRoadSet); *iter; ++iter )
{
pRoad = static_cast<MeshRoad*>( *iter );
// Do not select or edit a MeshRoad within a Prefab.
if ( Prefab::getPrefabByChild(pRoad) )
continue;
if ( pRoad->collideRay( event.pos, event.vec, &insertNodeIdx, &collisionPnt ) )
{
pClickedRoad = pRoad;
break;
}
}
}
/*
else if ( gServerContainer.castRay(startPnt, endPnt, StaticShapeObjectType, &ri) )
{
MeshRoad *pRoad = NULL;
pRoad = dynamic_cast<MeshRoad*>(ri.object);
if ( pRoad && pRoad->collideRay( event.pos, event.vec, &insertNodeIdx, &collisionPnt ) )
pClickedRoad = pRoad;
}
*/
// Did we click on a node?
bool nodeClicked = false;
S32 clickedNodeIdx = -1;
// If we clicked on the currently selected road, only scan its nodes
if ( mSelRoad != NULL && pClickedRoad == mSelRoad )
{
clickedNodeIdx = _getNodeAtScreenPos( mSelRoad, event.mousePoint );
nodeClicked = clickedNodeIdx != -1;
}
else
{
for ( SimSetIterator iter(mRoadSet); *iter; ++iter )
{
pRoad = static_cast<MeshRoad*>( *iter );
// Do not select or edit a MeshRoad within a Prefab.
if ( Prefab::getPrefabByChild(pRoad) )
continue;
clickedNodeIdx = _getNodeAtScreenPos( pRoad, event.mousePoint );
if ( clickedNodeIdx != -1 )
{
nodeClicked = true;
pClickedRoad = pRoad;
break;
}
}
}
// shortcuts
bool dblClick = ( event.mouseClickCount > 1 );
if( dblClick )
{
if( mMode == mSelectMeshRoadMode )
{
setMode( mAddMeshRoadMode, true );
return;
}
if( mMode == mAddNodeMode )
{
// Delete the node attached to the cursor.
deleteSelectedNode();
mMode = mAddMeshRoadMode;
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 ( !mSelRoad )
mMode = mAddMeshRoadMode;
}
if ( mMode == mSelectMeshRoadMode )
{
// Did not click on a MeshRoad or a node.
if ( !pClickedRoad )
{
setSelectedRoad( NULL );
setSelectedNode( -1 );
return;
}
// Clicked on a MeshRoad that wasn't the currently selected River.
if ( pClickedRoad != mSelRoad )
{
setSelectedRoad( pClickedRoad );
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 == mAddMeshRoadMode )
{
if ( nodeClicked )
{
// A double-click on a node in Normal mode means set AddNode mode.
if ( clickedNodeIdx == 0 )
{
setSelectedRoad( pClickedRoad );
setSelectedNode( clickedNodeIdx );
mAddNodeIdx = clickedNodeIdx;
mMode = mAddNodeMode;
mSelNode = mSelRoad->insertNode( tPos, mDefaultWidth, mDefaultDepth, mDefaultNormal, mAddNodeIdx );
mIsDirty = true;
return;
}
else if ( clickedNodeIdx == pClickedRoad->mNodes.size() - 1 )
{
setSelectedRoad( pClickedRoad );
setSelectedNode( clickedNodeIdx );
mAddNodeIdx = U32_MAX;
mMode = mAddNodeMode;
mSelNode = mSelRoad->addNode( tPos, mDefaultWidth, mDefaultDepth, mDefaultNormal);
mIsDirty = true;
setSelectedNode( mSelNode );
return;
}
}
MeshRoad *newRoad = new MeshRoad;
if(mTopMaterialAsset.notNull())
newRoad->_setTopMaterial(mTopMaterialAssetId);
if (mBottomMaterialAsset.notNull())
newRoad->_setBottomMaterial(mBottomMaterialAssetId);
if (mSideMaterialAsset.notNull())
newRoad->_setSideMaterial(mSideMaterialAssetId);
newRoad->registerObject();
// Add to scene
Scene *scene;
scene = Scene::getRootScene();
if ( !scene)
Con::errorf( "GuiMeshRoadEditorCtrl - could not find Scene to add new MeshRoad" );
else
scene->addObject( newRoad );
Point3F pos( endPnt );
pos.z += mDefaultDepth * 0.5f;
newRoad->insertNode( pos, mDefaultWidth, mDefaultDepth, mDefaultNormal, 0 );
U32 newNode = newRoad->insertNode( pos, mDefaultWidth, mDefaultDepth, mDefaultNormal, 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( "GuiMeshRoadEditorCtrl::on3DMouseDown() - EUndoManager not found!" );
return;
}
// Create the UndoAction.
MECreateUndoAction *action = new MECreateUndoAction("Create MeshRoad");
action->addObject( newRoad );
// Submit it.
undoMan->addAction( action );
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, mDefaultDepth, mDefaultNormal, mAddNodeIdx );
mIsDirty = true;
setSelectedNode( mSelNode );
return;
}
else
{
if( pClickedRoad && clickedNodeIdx == pClickedRoad->mNodes.size() - 1 )
{
submitUndo( "Add Node" );
mAddNodeIdx = U32_MAX;
mMode = mAddNodeMode;
U32 newNode = mSelRoad->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" );
U32 newNode = mSelRoad->insertNode( tPos, mDefaultWidth, mDefaultDepth, mDefaultNormal, mAddNodeIdx);
mIsDirty = true;
setSelectedNode( newNode );
return;
}
}
}
}
else if ( mMode == mInsertPointMode && mSelRoad != NULL )
{
if ( pClickedRoad == mSelRoad && insertNodeIdx != -1 )
{
// 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 fxRoad
U32 prevNodeIdx = insertNodeIdx;
U32 nextNodeIdx = ( prevNodeIdx + 1 > mSelRoad->mNodes.size() - 1 ) ? prevNodeIdx : prevNodeIdx + 1;
const MeshRoadNode &prevNode = mSelRoad->mNodes[prevNodeIdx];
const MeshRoadNode &nextNode = mSelRoad->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 = mSelRoad->insertNode( collisionPnt, width, depth, normal, insertNodeIdx + 1 );
mIsDirty = true;
setSelectedNode( newNode );
return;
}
}
else if ( mMode == mRemovePointMode && mSelRoad != NULL )
{
if ( nodeClicked && pClickedRoad == mSelRoad )
{
setSelectedNode( clickedNodeIdx );
deleteSelectedNode();
return;
}
}
else if ( mMode == mMovePointMode )
{
if ( nodeClicked && pClickedRoad == mSelRoad )
{
setSelectedNode( clickedNodeIdx );
return;
}
}
else if ( mMode == mScalePointMode )
{
if ( nodeClicked && pClickedRoad == mSelRoad )
{
setSelectedNode( clickedNodeIdx );
return;
}
}
else if ( mMode == mRotatePointMode )
{
if ( nodeClicked && pClickedRoad == mSelRoad )
{
setSelectedNode( clickedNodeIdx );
return;
}
}
}
void GuiMeshRoadEditorCtrl::on3DRightMouseDown(const Gui3DMouseEvent & event)
{
//mIsPanning = true;
}
void GuiMeshRoadEditorCtrl::on3DRightMouseUp(const Gui3DMouseEvent & event)
{
//mIsPanning = false;
}
void GuiMeshRoadEditorCtrl::on3DMouseUp(const Gui3DMouseEvent & event)
{
mGizmo->on3DMouseUp(event);
mSavedDrag = false;
mSavedProfileDrag = false;
if( MeshRoad::smShowRoadProfile && mSelRoad )
{
// If we need to deselect node... this means we clicked on a selected node without dragging
if( mDeselectProfileNode )
{
S32 clickedNode = _getProfileNodeAtScreenPos( &mSelRoad->mSideProfile, event.mousePoint );
if(clickedNode == mProfileNode)
{
mProfileNode = -1;
mSelProfNodeList.clear();
}
mDeselectProfileNode = false;
}
// Else if we dragged a node, update the road
else
{
S32 clickedNode = _getProfileNodeAtScreenPos( &mSelRoad->mSideProfile, event.mousePoint );
if(clickedNode == mProfileNode)
mSelRoad->regenerate(); // This regens the road for collision purposes on the server
}
}
mouseUnlock();
}
void GuiMeshRoadEditorCtrl::on3DMouseMove(const Gui3DMouseEvent & event)
{
if ( mSelRoad != NULL && mMode == mAddNodeMode )
{
Point3F pos;
mSelRoad->disableCollision();
if ( getStaticPos( event, pos ) )
{
pos.z += mSelRoad->getNodeDepth( mSelNode ) * 0.5f;
mSelRoad->setNodePosition( mSelNode, pos );
mIsDirty = true;
}
mSelRoad->enableCollision();
return;
}
if ( mSelRoad != NULL && mSelNode != -1 )
{
mGizmo->on3DMouseMove( event );
//mGizmo.collideAxisGizmo( event );
//Con::printf( "SelectedAxis: %i", mGizmo.getSelectedAxis() );
}
// Is cursor hovering over a river?
if ( mMode == mSelectMeshRoadMode )
{
mHoverRoad = NULL;
Point3F startPnt = event.pos;
Point3F endPnt = event.pos + event.vec * 1000.0f;
RayInfo ri;
if ( gServerContainer.castRay(startPnt, endPnt, StaticShapeObjectType, &ri) )
{
MeshRoad *pRoad = NULL;
pRoad = dynamic_cast<MeshRoad*>(ri.object);
// Do not select or edit a MeshRoad within a Prefab.
if ( pRoad && !Prefab::getPrefabByChild(pRoad) )
mHoverRoad = pRoad;
}
}
// Is cursor over a node?
if ( mHoverRoad )
{
MeshRoad *pRoad = NULL;
S32 nodeIdx = -1;
for ( SimSetIterator iter(mRoadSet); *iter; ++iter )
{
pRoad = static_cast<MeshRoad*>( *iter );
nodeIdx = _getNodeAtScreenPos( pRoad, event.mousePoint );
if ( nodeIdx != -1 )
{
mHoverRoad = pRoad;
break;
}
}
mHoverNode = nodeIdx;
}
}
void GuiMeshRoadEditorCtrl::on3DMouseDragged(const Gui3DMouseEvent & event)
{
if( MeshRoad::smShowRoadProfile && mProfileNode > 0 && mSelRoad)
{
// If we haven't already saved,
// save an undo action to get back to this state,
// before we make any modifications to the selected node.
if ( !mSavedProfileDrag )
{
submitUndo( "Modify Profile Node" );
mSavedProfileDrag = true;
mIsDirty = true;
}
U32 idx;
Point3F pos, diff;
PlaneF xy( mSelRoad->mSlices[0].p2, -mSelRoad->mSlices[0].fvec );
xy.intersect(event.pos, event.vec, &pos);
mSelRoad->mSideProfile.worldToObj(pos);
diff = pos - mSelRoad->mSideProfile.mNodes[mProfileNode].getPosition();
for(U32 i=0; i < mSelProfNodeList.size(); i++)
{
idx = mSelProfNodeList[i];
pos = mSelRoad->mSideProfile.mNodes[idx].getPosition();
pos += diff;
if(pos.x < -mSelRoad->mSlices[0].width/2.0f)
pos.x = -mSelRoad->mSlices[0].width/2.0f + 1e-6;
mSelRoad->mSideProfile.setNodePosition( idx, pos );
}
mDeselectProfileNode = false;
return;
}
// Drags are only used to transform nodes
if ( !mSelRoad || mSelNode == -1 ||
( mMode != mMovePointMode && mMode != mScalePointMode && mMode != mRotatePointMode ) )
return;
// If we haven't already saved,
// save an undo action to get back to this state,
// before we make any modifications to the selected node.
if ( !mSavedDrag )
{
submitUndo( "Modify Node" );
mSavedDrag = true;
}
// If shift is held and we haven't already copied the node,
// make a copy of the selected node and select it.
if ( event.modifier & SI_SHIFT && !mHasCopied && mSelRoad->isEndNode( mSelNode ) )
{
const MeshRoadNode &data = mSelRoad->getNode( mSelNode );
U32 insertIdx = ( mSelNode == 0 ) ? 0 : U32_MAX;
U32 newNodeIdx = mSelRoad->insertNode( data.point, data.width, data.depth, data.normal, insertIdx );
mIsDirty = true;
mSelNode = -1;
setSelectedNode( newNodeIdx );
mHasCopied = true;
}
// Let the Gizmo handle the drag, eg, modify its transforms
mGizmo->on3DMouseDragged( event );
if ( mGizmo->isDirty() )
{
Point3F pos = mGizmo->getPosition();
Point3F scale = mGizmo->getScale();
const MatrixF &mat = mGizmo->getTransform();
VectorF normal;
mat.getColumn( 2, &normal );
mSelRoad->setNode( pos, scale.x, scale.z, normal, mSelNode );
mIsDirty = true;
mGizmo->markClean();
}
Con::executef( this, "onNodeModified", Con::getIntArg(mSelNode) );
}
void GuiMeshRoadEditorCtrl::on3DMouseEnter(const Gui3DMouseEvent & event)
{
// nothing to do
}
void GuiMeshRoadEditorCtrl::on3DMouseLeave(const Gui3DMouseEvent & event)
{
// nothing to do
}
bool GuiMeshRoadEditorCtrl::onKeyDown(const GuiEvent& event)
{
if( event.keyCode == KEY_RETURN && mMode == mAddNodeMode )
{
// Delete the node attached to the cursor.
deleteSelectedNode();
mMode = mAddMeshRoadMode;
return true;
}
return false;
}
void GuiMeshRoadEditorCtrl::updateGuiInfo()
{
// nothing to do
}
void GuiMeshRoadEditorCtrl::renderScene(const RectI & updateRect)
{
//GFXDrawUtil *drawer = GFX->getDrawUtil();
GFX->setStateBlock( mZDisableSB );
// get the projected size...
GameConnection* connection = GameConnection::getConnectionToServer();
if(!connection)
return;
// Grab the camera's transform
MatrixF mat;
connection->getControlCameraTransform(0, &mat);
// Get the camera position
Point3F camPos;
mat.getColumn(3,&camPos);
// Set up transform
if( mSelRoad )
{
MatrixF profileMat(true);
profileMat.setRow(0, mSelRoad->mSlices[0].rvec);
profileMat.setRow(1, mSelRoad->mSlices[0].uvec);
profileMat.setRow(2, -mSelRoad->mSlices[0].fvec);
mSelRoad->mSideProfile.setTransform(profileMat, mSelRoad->mSlices[0].p2);
}
if ( mHoverRoad && mHoverRoad != mSelRoad )
{
_drawSpline( mHoverRoad, mHoverSplineColor );
}
if ( mSelRoad )
{
_drawSpline( mSelRoad, mSelectedSplineColor );
// Render Gizmo for selected node if were in either of the three transform modes
if ( mSelNode != -1 && ( mMode == mMovePointMode || mMode == mScalePointMode || mMode == mRotatePointMode ) )
{
if( mMode == mMovePointMode )
{
mGizmo->getProfile()->mode = MoveMode;
}
else if( mMode == mScalePointMode )
{
mGizmo->getProfile()->mode = ScaleMode;
}
else if( mMode == mRotatePointMode )
{
mGizmo->getProfile()->mode = RotateMode;
}
const MeshRoadNode &node = mSelRoad->mNodes[mSelNode];
MatrixF objMat = mSelRoad->getNodeTransform(mSelNode);
Point3F objScale( node.width, 1.0f, node.depth );
Point3F worldPos = node.point;
mGizmo->set( objMat, worldPos, objScale );
mGizmo->renderGizmo( mLastCameraQuery.cameraMatrix, mLastCameraQuery.fov );
// Render Gizmo text
mGizmo->renderText( mSaveViewport, mSaveModelview, mSaveProjection );
}
}
DebugDrawer::get()->render();
// Now draw all the 2d stuff!
GFX->setClipRect(updateRect);
// Draw Control nodes for selecting and highlighted rivers
if ( mHoverRoad )
_drawControlNodes( mHoverRoad, mHoverSplineColor );
if ( mSelRoad )
_drawControlNodes( mSelRoad, mSelectedSplineColor );
if(MeshRoad::smShowRoadProfile)
{
char buf[64];
Point2I posi;
posi.x = 10;
posi.y = updateRect.len_y() - 80;
GFX->getDrawUtil()->setBitmapModulation(ColorI(128, 128, 128));
dStrcpy(buf, "Reset Profile: Double-click Start Node", 64);
GFX->getDrawUtil()->drawTextN(mProfile->mFont, posi, buf, dStrlen(buf));
posi.y -= mProfile->mFont->getCharHeight((U8)buf[0]) + 4;
dStrcpy(buf, "Move Node: Click and Drag Node", 64);
GFX->getDrawUtil()->drawTextN(mProfile->mFont, posi, buf, dStrlen(buf));
posi.y -= mProfile->mFont->getCharHeight((U8)buf[0]) + 4;
dStrcpy(buf, "Select Multiple Nodes: Ctrl-click Nodes", 64);
GFX->getDrawUtil()->drawTextN(mProfile->mFont, posi, buf, dStrlen(buf));
posi.y -= mProfile->mFont->getCharHeight((U8)buf[0]) + 4;
dStrcpy(buf, "Toggle Material: Shift-click Spline Segment", 64);
GFX->getDrawUtil()->drawTextN(mProfile->mFont, posi, buf, dStrlen(buf));
posi.y -= mProfile->mFont->getCharHeight((U8)buf[0]) + 4;
dStrcpy(buf, "Toggle Smoothing: Shift-click Node", 64);
GFX->getDrawUtil()->drawTextN(mProfile->mFont, posi, buf, dStrlen(buf));
posi.y -= mProfile->mFont->getCharHeight((U8)buf[0]) + 4;
dStrcpy(buf, "Delete Node: Alt-click Node", 64);
GFX->getDrawUtil()->drawTextN(mProfile->mFont, posi, buf, dStrlen(buf));
posi.y -= mProfile->mFont->getCharHeight((U8)buf[0]) + 4;
dStrcpy(buf, "Add Node: Ctrl-click Spline", 64);
GFX->getDrawUtil()->drawTextN(mProfile->mFont, posi, buf, dStrlen(buf));
}
}
S32 GuiMeshRoadEditorCtrl::_getNodeAtScreenPos( const MeshRoad *pRoad, const Point2I &posi )
{
for ( U32 i = 0; i < pRoad->mNodes.size(); i++ )
{
const Point3F &nodePos = pRoad->mNodes[i].point;
Point3F screenPos;
project( nodePos, &screenPos );
if ( screenPos.z < 0.0f )
continue;
Point2I screenPosI( (S32)screenPos.x, (S32)screenPos.y );
RectI nodeScreenRect( screenPosI - mNodeHalfSize, mNodeHalfSize * 2 );
if ( nodeScreenRect.pointInRect(posi) )
{
// we found a hit!
return i;
}
}
return -1;
}
S32 GuiMeshRoadEditorCtrl::_getProfileNodeAtScreenPos( MeshRoadProfile *pProfile, const Point2I &posi)
{
for ( U32 i = 0; i < pProfile->mNodes.size(); i++ )
{
Point3F nodePos;
pProfile->getNodeWorldPos(i, nodePos);
Point3F screenPos;
project( nodePos, &screenPos );
if ( screenPos.z < 0.0f )
continue;
Point2I screenPosI( (S32)screenPos.x, (S32)screenPos.y );
RectI nodeScreenRect( screenPosI - mNodeHalfSize, mNodeHalfSize * 2 );
if ( nodeScreenRect.pointInRect(posi) )
{
// we found a hit!
return i;
}
}
return -1;
}
void GuiMeshRoadEditorCtrl::_drawSpline( MeshRoad *river, const ColorI &color )
{
if ( river->mSlices.size() <= 1 )
return;
if ( MeshRoad::smShowSpline )
{
// Render the River center-line
if( MeshRoad::smShowRoadProfile )
PrimBuild::color( ColorI(100,100,100) );
else
PrimBuild::color( color );
PrimBuild::begin( GFXLineStrip, river->mSlices.size() );
for ( U32 i = 0; i < river->mSlices.size(); i++ )
{
PrimBuild::vertex3fv( river->mSlices[i].p1 );
}
PrimBuild::end();
}
if ( MeshRoad::smWireframe )
{
// Left-side line
PrimBuild::color3i( 100, 100, 100 );
PrimBuild::begin( GFXLineStrip, river->mSlices.size() );
for ( U32 i = 0; i < river->mSlices.size(); i++ )
{
PrimBuild::vertex3fv( river->mSlices[i].p0 );
}
PrimBuild::end();
// Right-side line
PrimBuild::begin( GFXLineStrip, river->mSlices.size() );
for ( U32 i = 0; i < river->mSlices.size(); i++ )
{
PrimBuild::vertex3fv( river->mSlices[i].p2 );
}
PrimBuild::end();
// Cross-sections
PrimBuild::begin( GFXLineList, river->mSlices.size() * 2 );
for ( U32 i = 0; i < river->mSlices.size(); i++ )
{
PrimBuild::vertex3fv( river->mSlices[i].p0 );
PrimBuild::vertex3fv( river->mSlices[i].p2 );
}
PrimBuild::end();
}
// If we are in Profile Edit Mode, draw the profile spline and node normals
if ( MeshRoad::smShowRoadProfile )
{
Point3F nodePos;
Point3F normEndPos;
U32 numSide, numTop, numBottom;
numSide = numTop = numBottom = 0;
for ( U32 i = 0; i < river->mSideProfile.mSegMtrls.size(); i++ )
{
switch(river->mSideProfile.mSegMtrls[i])
{
case MeshRoad::Side: numSide++; break;
case MeshRoad::Top: numTop++; break;
case MeshRoad::Bottom: numBottom++; break;
}
}
// Render the profile spline
// Side
if(numSide)
{
PrimBuild::color( mProfileColor );
PrimBuild::begin( GFXLineList, 2*numSide );
for ( U32 i = 0; i < river->mSideProfile.mSegMtrls.size(); i++ )
{
if(river->mSideProfile.mSegMtrls[i] == MeshRoad::Side)
{
river->mSideProfile.getNodeWorldPos(i, nodePos);
PrimBuild::vertex3fv( nodePos );
river->mSideProfile.getNodeWorldPos(i+1, nodePos);
PrimBuild::vertex3fv( nodePos );
}
}
PrimBuild::end();
}
// Top
if(numTop)
{
PrimBuild::color( ColorI(0,255,0) );
PrimBuild::begin( GFXLineList, 2*numTop );
for ( U32 i = 0; i < river->mSideProfile.mSegMtrls.size(); i++ )
{
if(river->mSideProfile.mSegMtrls[i] == MeshRoad::Top)
{
river->mSideProfile.getNodeWorldPos(i, nodePos);
PrimBuild::vertex3fv( nodePos );
river->mSideProfile.getNodeWorldPos(i+1, nodePos);
PrimBuild::vertex3fv( nodePos );
}
}
PrimBuild::end();
}
// Bottom
if(numBottom)
{
PrimBuild::color( ColorI(255,0,255) );
PrimBuild::begin( GFXLineList, 2*numBottom );
for ( U32 i = 0; i < river->mSideProfile.mSegMtrls.size(); i++ )
{
if(river->mSideProfile.mSegMtrls[i] == MeshRoad::Bottom)
{
river->mSideProfile.getNodeWorldPos(i, nodePos);
PrimBuild::vertex3fv( nodePos );
river->mSideProfile.getNodeWorldPos(i+1, nodePos);
PrimBuild::vertex3fv( nodePos );
}
}
PrimBuild::end();
}
// Render node normals
PrimBuild::color( ColorI(255,0,0) );
PrimBuild::begin( GFXLineList, 4*river->mSideProfile.mNodes.size() - 4 );
for ( U32 i = 0; i < river->mSideProfile.mNodes.size()-1; i++ )
{
for( U32 j = 0; j < 2; j++)
{
river->mSideProfile.getNodeWorldPos(i+j, nodePos);
PrimBuild::vertex3fv( nodePos );
river->mSideProfile.getNormWorldPos(2*i+j, normEndPos);
PrimBuild::vertex3fv( normEndPos );
}
}
PrimBuild::end();
}
// Segment
}
void GuiMeshRoadEditorCtrl::_drawControlNodes( MeshRoad *river, const ColorI &color )
{
if ( !MeshRoad::smShowSpline )
return;
RectI bounds = getBounds();
GFXDrawUtil *drawer = GFX->getDrawUtil();
bool isSelected = ( river == mSelRoad );
bool isHighlighted = ( river == mHoverRoad );
for ( U32 i = 0; i < river->mNodes.size(); i++ )
{
if ( false && isSelected && mSelNode == i )
continue;
const Point3F &wpos = river->mNodes[i].point;
Point3F spos;
project( wpos, &spos );
if ( spos.z > 1.0f )
continue;
Point2I posi;
posi.x = spos.x;
posi.y = spos.y;
if ( !bounds.pointInRect( posi ) )
continue;
ColorI theColor = color;
Point2I nodeHalfSize = mNodeHalfSize;
if ( isHighlighted && mHoverNode == i )
{
//theColor = mHoverNodeColor;
nodeHalfSize += Point2I(2,2);
}
if ( isSelected )
{
if ( mSelNode == i )
{
theColor.set(0,0,255);
}
else if ( i == 0 )
{
theColor.set(0,255,0);
}
else if ( i == river->mNodes.size() - 1 )
{
theColor.set(255,0,0);
}
}
if( MeshRoad::smShowRoadProfile && isSelected )
theColor.set(100,100,100);
drawer->drawRectFill( posi - nodeHalfSize, posi + nodeHalfSize, theColor );
}
// Draw profile control nodes
if( MeshRoad::smShowRoadProfile && isSelected )
{
Point3F wpos;
Point3F spos;
Point2I posi;
ColorI theColor;
for( U32 i = 0; i < river->mSideProfile.mNodes.size(); i++)
{
river->mSideProfile.getNodeWorldPos(i, wpos);
project( wpos, &spos );
if ( spos.z > 1.0f )
continue;
posi.x = spos.x;
posi.y = spos.y;
if ( !bounds.pointInRect( posi ) )
continue;
if(i == 0)
theColor.set(mProfileColor.red/3, mProfileColor.green/3, mProfileColor.blue/3,255);
else
theColor.set(mProfileColor,255);
if( mSelProfNodeList.find_next(i) != -1 )
theColor.set(0,0,255);
drawer->drawRectFill( posi - mNodeHalfSize, posi + mNodeHalfSize, theColor );
}
}
}
bool GuiMeshRoadEditorCtrl::getStaticPos( const Gui3DMouseEvent & event, Point3F &tpos )
{
// Find clicked point on the terrain
Point3F startPnt = event.pos;
Point3F endPnt = event.pos + event.vec * 1000.0f;
RayInfo ri;
bool hit;
hit = gServerContainer.castRay(startPnt, endPnt, StaticShapeObjectType, &ri);
tpos = ri.point;
return hit;
}
void GuiMeshRoadEditorCtrl::deleteSelectedNode()
{
if ( !mSelRoad || mSelNode == -1 )
return;
// If the Road has only two nodes remaining,
// delete the whole Road.
if ( mSelRoad->mNodes.size() <= 2 )
{
deleteSelectedRoad( mMode != mAddNodeMode );
}
else
{
if ( mMode != mAddNodeMode )
submitUndo( "Delete Node" );
// Delete the SelectedNode of the SelectedRoad
mSelRoad->deleteNode( mSelNode );
// We deleted the Node but not the Road (it has nodes left)
// so decrement the currently selected node.
if ( mSelRoad->mNodes.size() <= mSelNode )
setSelectedNode( mSelNode - 1 );
else
{
// force gizmo to update to the selected nodes position
// the index didn't change but the node it refers to did.
U32 i = mSelNode;
mSelNode = -1;
setSelectedNode( i );
}
}
// If you were in addNodeMode,
// deleting a node should ends it.
//mMode = smNormalMode;
}
void GuiMeshRoadEditorCtrl::deleteSelectedRoad( bool undoAble )
{
AssertFatal( mSelRoad != NULL, "GuiMeshRoadEditorCtrl::deleteSelectedRoad() - No Road is selected" );
// Not undoAble? Just delete it.
if ( !undoAble )
{
mSelRoad->deleteObject();
mIsDirty = true;
Con::executef( this, "onRoadSelected" );
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 Road.
Con::errorf( "GuiMeshRoadEditorCtrl::on3DMouseDown() - EUndoManager not found!" );
return;
}
else
{
// Create the UndoAction.
MEDeleteUndoAction *action = new MEDeleteUndoAction("Deleted Road");
action->deleteObject( mSelRoad );
mIsDirty = true;
// Submit it.
undoMan->addAction( action );
}
// ScriptCallback with 'NULL' parameter for no Road currently selected.
Con::executef( this, "onRoadSelected" );
// Clear the SelectedNode (it has been deleted along with the River).
setSelectedNode( -1 );
mSelNode = -1;
}
void GuiMeshRoadEditorCtrl::setMode( String mode, bool sourceShortcut = false )
{
mMode = mode;
if( sourceShortcut )
Con::executef( this, "paletteSync", mode );
}
void GuiMeshRoadEditorCtrl::setSelectedRoad( MeshRoad *road )
{
mSelRoad = road;
if ( mSelRoad != NULL )
Con::executef( this, "onRoadSelected", road->getIdString() );
else
Con::executef( this, "onRoadSelected" );
if ( mSelRoad != road )
setSelectedNode(-1);
}
void GuiMeshRoadEditorCtrl::setNodeWidth( F32 width )
{
if ( mSelRoad && mSelNode != -1 )
{
mSelRoad->setNodeWidth( mSelNode, width );
mIsDirty = true;
}
}
F32 GuiMeshRoadEditorCtrl::getNodeWidth()
{
if ( mSelRoad && mSelNode != -1 )
return mSelRoad->getNodeWidth( mSelNode );
return 0.0f;
}
void GuiMeshRoadEditorCtrl::setNodeDepth(F32 depth)
{
if ( mSelRoad && mSelNode != -1 )
{
mSelRoad->setNodeDepth( mSelNode, depth );
mIsDirty = true;
}
}
F32 GuiMeshRoadEditorCtrl::getNodeDepth()
{
if ( mSelRoad && mSelNode != -1 )
return mSelRoad->getNodeDepth( mSelNode );
return 0.0f;
}
void GuiMeshRoadEditorCtrl::setNodePosition(const Point3F& pos)
{
if ( mSelRoad && mSelNode != -1 )
{
mSelRoad->setNodePosition( mSelNode, pos );
mIsDirty = true;
}
}
Point3F GuiMeshRoadEditorCtrl::getNodePosition()
{
if ( mSelRoad && mSelNode != -1 )
return mSelRoad->getNodePosition( mSelNode );
return Point3F( 0, 0, 0 );
}
void GuiMeshRoadEditorCtrl::setNodeNormal( const VectorF &normal )
{
if ( mSelRoad && mSelNode != -1 )
{
mSelRoad->setNodeNormal( mSelNode, normal );
mIsDirty = true;
}
}
VectorF GuiMeshRoadEditorCtrl::getNodeNormal()
{
if ( mSelRoad && mSelNode != -1 )
return mSelRoad->getNodeNormal( mSelNode );
return VectorF::Zero;
}
void GuiMeshRoadEditorCtrl::setSelectedNode( S32 node )
{
if ( mSelNode == node )
return;
mSelNode = node;
if ( mSelNode != -1 )
{
const MeshRoadNode &curNode = mSelRoad->mNodes[mSelNode];
MatrixF objMat = mSelRoad->getNodeTransform(mSelNode);
Point3F objScale(curNode.width, 1.0f, curNode.depth );
Point3F worldPos = curNode.point;
mGizmo->set( objMat, worldPos, objScale );
}
if ( mSelNode != -1 )
Con::executef( this, "onNodeSelected", Con::getIntArg(mSelNode) );
else
Con::executef( this, "onNodeSelected", Con::getIntArg(-1) );
}
void GuiMeshRoadEditorCtrl::submitUndo( const UTF8 *name )
{
// Grab the mission editor undo manager.
UndoManager *undoMan = NULL;
if ( !Sim::findObject( "EUndoManager", undoMan ) )
{
Con::errorf( "GuiMeshRoadEditorCtrl::submitUndo() - EUndoManager not found!" );
return;
}
// Setup the action.
GuiMeshRoadEditorUndoAction *action = new GuiMeshRoadEditorUndoAction( name );
action->mObjId = mSelRoad->getId();
//action->mMetersPerSegment = mSelRoad->mMetersPerSegment;
action->mEditor = this;
for( U32 i = 0; i < mSelRoad->mNodes.size(); i++ )
{
action->mNodes.push_back( mSelRoad->mNodes[i] );
}
// Save profile nodes and materials
for( U32 i = 0; i < mSelRoad->mSideProfile.mNodes.size(); i++)
{
action->mProfileNodes.push_back( mSelRoad->mSideProfile.mNodes[i] );
if(i)
action->mProfileMtrls.push_back( mSelRoad->mSideProfile.mSegMtrls[i-1] );
}
undoMan->addAction( action );
}
void GuiMeshRoadEditorCtrl::matchTerrainToRoad()
{
if ( !mSelRoad )
return;
// Not implemented, but a potentially useful idea.
// Move manipulate the terrain so that the MeshRoad appears to be sitting
// on top of it.
// The opposite could also be useful, manipulate the MeshRoad to line up
// with the terrain underneath it.
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, deleteNode, void, (), , "deleteNode()" )
{
object->deleteSelectedNode();
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, getMode, const char*, (), , "" )
{
return object->getMode();
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, setMode, void, (const char * mode), , "setMode( String mode )" )
{
String newMode = ( mode );
object->setMode( newMode );
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, getNodeWidth, F32, (), , "" )
{
return object->getNodeWidth();
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, setNodeWidth, void, ( F32 width ), , "" )
{
object->setNodeWidth( width );
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, getNodeDepth, F32, (), , "" )
{
return object->getNodeDepth();
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, setNodeDepth, void, ( F32 depth ), , "" )
{
object->setNodeDepth( depth );
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, getNodePosition, Point3F, (), , "" )
{
return object->getNodePosition();
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, setNodePosition, void, (Point3F pos), , "" )
{
object->setNodePosition( pos );
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, getNodeNormal, Point3F, (), , "" )
{
return object->getNodeNormal();
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, setNodeNormal, void, (Point3F normal), , "" )
{
object->setNodeNormal( normal );
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, setSelectedRoad, void, (const char * objName), (""), "" )
{
if ( String::isEmpty(objName) )
object->setSelectedRoad(NULL);
else
{
MeshRoad *road = NULL;
if ( Sim::findObject( objName, road ) )
object->setSelectedRoad(road);
}
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, getSelectedRoad, S32, (), , "" )
{
MeshRoad *road = object->getSelectedRoad();
if ( !road )
return NULL;
return road->getId();
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, regenerate, void, (), , "" )
{
MeshRoad *road = object->getSelectedRoad();
if ( road )
road->regenerate();
}
DefineEngineMethod( GuiMeshRoadEditorCtrl, matchTerrainToRoad, void, (), , "" )
{
object->matchTerrainToRoad();
}
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