ryzom/client/src/r2/tool_new_vertex.cpp

   1 // Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU Affero General Public License as
   6 // published by the Free Software Foundation, either version 3 of the
   7 // License, or (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU Affero General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU Affero General Public License
  15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 #include "stdpch.h"
  18 //
  19 #include "tool_new_vertex.h"
  20 #include "tool_draw_prim.h"
  21 #include "editor.h"
  22 #include "displayer_visual_group.h"
  23 //
  24 #include "nel/misc/i18n.h"
  25
  26 #ifdef DEBUG_NEW
  27 #define new DEBUG_NEW
  28 #endif
  29
  30 using namespace NLMISC;
  31
  32 namespace R2
  33 {
  34
  35
  36 // *********************************************************************************************************
  37 CToolNewVertex::CToolNewVertex() : CToolChoosePos(-1, "curs_create.tga", "curs_create_vertex_invalid.tga"), _CurrEdge(-1), _CurrPos(CVector::Null)
  38 {
  39         lockMultiPos();
  40 }
  41
  42 // *********************************************************************************************************
  43 bool CToolNewVertex::isValidChoosePos(const CVector2f &pos) const
  44 {
  45         //H_AUTO(R2_CToolNewVertex_isValidChoosePos)
  46         if (!isValid2DPos(pos)) return false;
  47         // pos must be on one edge of the road
  48         CInstance *selection = getEditor().getSelectedInstance();
  49         if (!selection) return false;
  50         IDisplayerUIHandle *miniMapHandle;
  51         CInstance *underMouse = checkInstanceUnderMouse(&miniMapHandle);
  52         if (underMouse != selection) return false;
  53         if (miniMapHandle)
  54         {
  55                 if (miniMapHandle->isEdge())
  56                 {
  57                         _CurrEdge = (sint) miniMapHandle->getEdgeIndex();
  58                         return true;
  59                 }
  60                 else
  61                 {
  62                         return false;
  63                 }
  64         }
  65         CDisplayerVisualGroup *dvg = dynamic_cast<CDisplayerVisualGroup *>(selection->getDisplayerVisual());
  66         if (!dvg) return false;
  67         _CurrEdge = dvg->isOnEdge(CVector2f(pos.x, pos.y));
  68         _CurrPos = pos;
  69         return _CurrEdge != -1;
  70 }
  71
  72 // *********************************************************************************************************
  73 void CToolNewVertex::commit(const NLMISC::CVector &createPosition, float /* createAngle */)
  74 {
  75         //H_AUTO(R2_CToolNewVertex_commit)
  76         CInstance *selection = getEditor().getSelectedInstance();
  77         if (!selection) return;
  78         // check that there is room left for a new vertex
  79         CObject *points = selection->getObjectTable()->getAttr("Points");
  80         if (!points) return;
  81         if (points->getSize() >= CToolDrawPrim::PrimMaxNumPoints)
  82         {
  83                 getEditor().callEnvMethod("noMoreRoomLeftInPrimitveMsg", 0, 0);
  84                 return;
  85         }
  86         //
  87         if (!selection->getDisplayerVisual()) return;
  88         getDMC().newAction(NLMISC::CI18N::get(selection->isKindOf("Road") ? "uiR2EDInsertNewWayPointAction" : "uiR2EDInsertNewZoneVertexAction"));
  89         CObject *wp = getDMC().newComponent(selection->isKindOf("Road") ? "WayPoint" : "RegionVertex");
  90         if (!wp) return;
  91         wp->setObject("Position", buildVector(CVectorD(createPosition - selection->getDisplayerVisual()->getWorldPos())));
  92         if (_CurrEdge == (sint) (points->getSize() - 1))
  93         {
  94                 getDMC().requestInsertNode(selection->getId(), "Points", -1, "", wp);
  95         }
  96         else
  97         {
  98                 getDMC().requestInsertNode(selection->getId(), "Points", _CurrEdge + 1, "", wp);
  99         }
 100         delete wp;
 101 }
 102
 103 // *********************************************************************************************************
 104 const char *CToolNewVertex::getToolUIName() const
 105 {
 106         //H_AUTO(R2_CToolNewVertex_getToolUIName)
 107         return "new_vertex";
 108 }
 109
 110 // *********************************************************************************************************
 111 bool CToolNewVertex::onDeleteCmd()
 112 {
 113         //H_AUTO(R2_CToolNewVertex_onDeleteCmd)
 114         CTool::TSmartPtr hold(this);
 115         getEditor().setCurrentTool(NULL);
 116         return false; // don't handle event because the current zone will be deleted
 117 }
 118
 119
 120
 121
 122 } // R2