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125 lines
3.3 KiB
125 lines
3.3 KiB
14 years ago
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/*==LICENSE==*
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CyanWorlds.com Engine - MMOG client, server and tools
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Copyright (C) 2011 Cyan Worlds, Inc.
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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 General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You can contact Cyan Worlds, Inc. by email legal@cyan.com
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or by snail mail at:
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Cyan Worlds, Inc.
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14617 N Newport Hwy
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Mead, WA 99021
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*==LICENSE==*/
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#ifndef plViewFaceModifier_inc
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#define plViewFaceModifier_inc
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#include "hsMatrix44.h"
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#include "hsBounds.h"
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#include "../pnModifier/plSingleModifier.h"
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class plGenRefMsg;
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class plPipeline;
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class plViewFaceModifier : public plSingleModifier
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{
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public:
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enum plVFFlags {
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kPivotFace = 0,
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kPivotFavorY,
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kPivotY,
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kPivotTumble,
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kScale,
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kFaceCam,
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kFaceList,
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kFacePlay,
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kFaceObj,
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kOffset,
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kOffsetLocal,
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kMaxBounds
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};
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protected:
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hsVector3 fLastDirY;
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hsVector3 fScale;
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hsMatrix44 fOrigLocalToParent;
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hsMatrix44 fOrigParentToLocal;
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hsPoint3 fFacePoint;
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plSceneObject* fFaceObj;
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hsVector3 fOffset;
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hsBounds3Ext fMaxBounds;
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virtual hsBool IFacePoint(plPipeline* pipe, const hsPoint3& at);
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virtual hsBool IEval(double secs, hsScalar del, UInt32 dirty);
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enum RefType
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{
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kRefFaceObj
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};
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void IOnReceive(plGenRefMsg* refMsg);
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void IOnRemove(plGenRefMsg* refMsg);
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void ISetObject(plKey soKey);
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public:
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plViewFaceModifier();
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virtual ~plViewFaceModifier();
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CLASSNAME_REGISTER( plViewFaceModifier );
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GETINTERFACE_ANY( plViewFaceModifier, plSingleModifier );
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virtual void SetTarget(plSceneObject* so);
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virtual void Read(hsStream* stream, hsResMgr* mgr);
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virtual void Write(hsStream* stream, hsResMgr* mgr);
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virtual hsBool MsgReceive(plMessage* msg);
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// ViewFace specific
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void SetScale(const hsVector3& s) { fScale = s; }
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const hsVector3& GetScale() const { return fScale; }
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void SetOrigTransform(const hsMatrix44& l2p, const hsMatrix44& p2l);
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void SetMaxBounds(const hsBounds3Ext& bnd);
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const hsBounds3Ext& GetMaxBounds() const { return fMaxBounds; }
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hsBool HaveMaxBounds() const { return HasFlag(kMaxBounds); }
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enum FollowMode
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{
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kFollowCamera = 0, // Follow the camera
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kFollowListener,
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kFollowPlayer,
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kFollowObject
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};
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void SetFollowMode(FollowMode m, plKey soKey=nil); // For follow object, set obj, else it's ignored.
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FollowMode GetFollowMode() const;
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plSceneObject* GetFollowObject() const { return fFaceObj; }
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void SetOffsetActive(hsBool on) { if(on) SetFlag(kOffset); else ClearFlag(kOffset); }
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hsBool GetOffsetActive() const { return HasFlag(kOffset); }
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void SetOffset(const hsVector3& off, hsBool local=true);
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const hsVector3& GetOffset() const { return fOffset; }
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hsBool GetOffsetLocal() const { return HasFlag(kOffsetLocal); }
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};
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#endif // plViewFaceModifier_inc
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