Second Life viewer sources 1.13.2.12

1 files changed, 177 insertions, 0 deletions

diff --git a/linden/indra/llcharacter/llkeyframewalkmotion.h b/linden/indra/llcharacter/llkeyframewalkmotion.h
new file mode 100644
index 0000000..3367b64
--- /dev/null
+++ b/linden/indra/llcharacter/llkeyframewalkmotion.h
@@ -0,0 +1,177 @@
+/** 
+ * @file llkeyframewalkmotion.h
+ * @brief Implementation of LLKeframeWalkMotion class.
+ *
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#ifndef LL_LLKEYFRAMEWALKMOTION_H
+#define LL_LLKEYFRAMEWALKMOTION_H
+
+//-----------------------------------------------------------------------------
+// Header files
+//-----------------------------------------------------------------------------
+#include "llkeyframemotion.h"
+#include "llcharacter.h"
+#include "v3dmath.h"
+
+#define MIN_REQUIRED_PIXEL_AREA_WALK_ADJUST (20.f)
+#define MIN_REQUIRED_PIXEL_AREA_FLY_ADJUST (20.f)
+
+//-----------------------------------------------------------------------------
+// class LLKeyframeWalkMotion
+//-----------------------------------------------------------------------------
+class LLKeyframeWalkMotion :
+        public LLKeyframeMotion
+{
+        friend class LLWalkAdjustMotion;
+public:
+        // Constructor
+        LLKeyframeWalkMotion(const LLUUID &id);
+
+        // Destructor
+        virtual ~LLKeyframeWalkMotion();
+
+public:
+        //-------------------------------------------------------------------------
+        // functions to support MotionController and MotionRegistry
+        //-------------------------------------------------------------------------
+        
+        // static constructor
+        // all subclasses must implement such a function and register it
+        static LLMotion *create(const LLUUID &id) { return new LLKeyframeWalkMotion(id); }
+
+public:
+        //-------------------------------------------------------------------------
+        // animation callbacks to be implemented by subclasses
+        //-------------------------------------------------------------------------
+        virtual LLMotionInitStatus onInitialize(LLCharacter *character);
+        virtual BOOL onActivate();
+        virtual void onDeactivate();
+        virtual BOOL onUpdate(F32 time, U8* joint_mask);
+
+public:
+        //-------------------------------------------------------------------------
+        // Member Data
+        //-------------------------------------------------------------------------
+        LLCharacter     *mCharacter;
+        F32                     mCyclePhase;
+        F32                     mRealTimeLast;
+        F32                     mAdjTimeLast;
+        S32                     mDownFoot;
+};
+
+class LLWalkAdjustMotion : public LLMotion
+{
+public:
+        // Constructor
+        LLWalkAdjustMotion(const LLUUID &id);
+
+public:
+        //-------------------------------------------------------------------------
+        // functions to support MotionController and MotionRegistry
+        //-------------------------------------------------------------------------
+
+        // static constructor
+        // all subclasses must implement such a function and register it
+        static LLMotion *create(const LLUUID &id) { return new LLWalkAdjustMotion(id); }
+
+public:
+        //-------------------------------------------------------------------------
+        // animation callbacks to be implemented by subclasses
+        //-------------------------------------------------------------------------
+        virtual LLMotionInitStatus onInitialize(LLCharacter *character);
+        virtual BOOL onActivate();
+        virtual void onDeactivate();
+        virtual BOOL onUpdate(F32 time, U8* joint_mask);
+        virtual LLJoint::JointPriority getPriority(){return LLJoint::HIGH_PRIORITY;}
+        virtual BOOL getLoop() { return TRUE; }
+        virtual F32 getDuration() { return 0.f; }
+        virtual F32 getEaseInDuration() { return 0.f; }
+        virtual F32 getEaseOutDuration() { return 0.f; }
+        virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_WALK_ADJUST; }
+        virtual LLMotionBlendType getBlendType() { return ADDITIVE_BLEND; }
+
+public:
+        //-------------------------------------------------------------------------
+        // Member Data
+        //-------------------------------------------------------------------------
+        LLCharacter             *mCharacter;
+        LLJoint*                mLeftAnkleJoint;
+        LLJoint*                mRightAnkleJoint;
+        LLJointState    mPelvisState;
+        LLJoint*                mPelvisJoint;
+        LLVector3d              mLastLeftAnklePos;
+        LLVector3d              mLastRightAnklePos;
+        F32                             mLastTime;
+        F32                             mAvgCorrection;
+        F32                             mSpeedAdjust;
+        F32                             mAnimSpeed;
+        F32                             mAvgSpeed;
+        F32                             mRelativeDir;
+        LLVector3               mPelvisOffset;
+        F32                             mAnkleOffset;
+};
+
+class LLFlyAdjustMotion : public LLMotion
+{
+public:
+        // Constructor
+        LLFlyAdjustMotion(const LLUUID &id) : LLMotion(id) {mName = "fly_adjust";}
+
+public:
+        //-------------------------------------------------------------------------
+        // functions to support MotionController and MotionRegistry
+        //-------------------------------------------------------------------------
+
+        // static constructor
+        // all subclasses must implement such a function and register it
+        static LLMotion *create(const LLUUID &id) { return new LLFlyAdjustMotion(id); }
+
+public:
+        //-------------------------------------------------------------------------
+        // animation callbacks to be implemented by subclasses
+        //-------------------------------------------------------------------------
+        virtual LLMotionInitStatus onInitialize(LLCharacter *character);
+        virtual BOOL onActivate();
+        virtual void onDeactivate() {};
+        virtual BOOL onUpdate(F32 time, U8* joint_mask);
+        virtual LLJoint::JointPriority getPriority(){return LLJoint::HIGHER_PRIORITY;}
+        virtual BOOL getLoop() { return TRUE; }
+        virtual F32 getDuration() { return 0.f; }
+        virtual F32 getEaseInDuration() { return 0.f; }
+        virtual F32 getEaseOutDuration() { return 0.f; }
+        virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_FLY_ADJUST; }
+        virtual LLMotionBlendType getBlendType() { return ADDITIVE_BLEND; }
+
+protected:
+        //-------------------------------------------------------------------------
+        // Member Data
+        //-------------------------------------------------------------------------
+        LLCharacter             *mCharacter;
+        LLJointState    mPelvisState;
+        F32                             mRoll;
+};
+
+#endif // LL_LLKeyframeWalkMotion_H
+