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109 lines
3.6 KiB
C
109 lines
3.6 KiB
C
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// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef R2_TOOL_DRAW_PRIM_H
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#define R2_TOOL_DRAW_PRIM_H
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#include "tool.h"
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#include "prim_render.h"
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#include "../decal.h"
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//
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#include "nel/misc/vector.h"
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class CEntity;
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class CLuaObject;
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namespace R2
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{
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/**
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* Tool to draw / extend a PRIMITIVE (road or zone)
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*/
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class CToolDrawPrim : public CTool
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{
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public:
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enum { PrimMaxNumPoints = 16 };
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enum TPrimType { Road = 0, Region, PrimTypeCount };
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NLMISC_DECLARE_CLASS(R2::CToolDrawPrim);
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// ctor
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CToolDrawPrim(TPrimType primType = Road, CInstance *extending = NULL);
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virtual bool init(const CLuaObject ¶meters);
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virtual const char *getToolUIName() const;
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virtual bool isCreationTool() const { return true; }
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virtual void cancel();
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virtual void updateAfterRender();
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virtual void updateBeforeRender();
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virtual bool onMouseLeftButtonClicked();
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virtual bool onMouseRightButtonClicked();
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virtual bool onMouseLeftButtonDown();
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virtual bool onDeleteCmd();
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// update the look of an inaccessible primitive
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static void updateInaccessiblePrimRenderLook(CPrimRender &dest);
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protected:
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virtual void onActivate();
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private:
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CPrimRender _Prim; // the primitive being drawn
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CPrimRender _InaccessiblePrim; // inaccessible parts for the primitive being drawn (on an invalid pos on heightmap)
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CPrimLook _PrimLook;
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CPrimLook _PrimLookInvalid;
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CPrimLook _PrimLookCanClose;
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CPrimLook _PrimLookInaccessible;
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uint _NumPoints;
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bool _ValidPos;
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bool _MustClose;
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bool _PrimInitialized;
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bool _ValidPrim;
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bool _InaccessibleParts;
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bool _DistinctLastPoint;
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TPrimType _PrimType;
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std::vector<NLMISC::CVector> _Points;
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std::vector<NLMISC::CVector> _InitialPoints; // for extending
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std::vector<NLMISC::CVector> _LastPoints; // last points for validity test
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std::string _CookieKey; // cookie to be attached if creation succeed (empty string if no cookie)
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CLuaObject _CookieValue;
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CLuaObject _CancelFunc;
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bool _SelectInstance;
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CInstance::TRefPtr _ExtendedPrimitive; // road being extended (NULL is this tool is used to create a new primitive)
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uint _StartNumPoints; // number of points before extend
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bool _Extending;
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bool _Commited;
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bool _ForceShowPrims;
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CDecal _TestDecal;
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private:
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void commit();
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void setPrimLook(bool closed, bool lastSegmentValid, bool valid);
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void removeFromWorldMap();
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void updateValidityFlag(bool ignoreLast);
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bool canTerminate() const;
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bool checkRoomLeft();
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void displayNoMoreRoomLeftMsg();
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// for closed polygon only : test if the current shape is valid (e.g not intersecting, with at least 3 points)
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bool isValidPolyShape(bool ignoreLast, std::list<CPolygon> &splitPoly) const;
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bool testAccessibleEdges(bool ignoreLast);
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void doUpdateBeforeRender();
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};
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} // R2
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#endif
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