merge changes for storm-954

1 files changed, 154 insertions, 0 deletions

diff --git a/indra/newview/llbreastmotion.h b/indra/newview/llbreastmotion.h
new file mode 100644
index 0000000000..aa0fdf9f8b
--- /dev/null
+++ b/indra/newview/llbreastmotion.h
@@ -0,0 +1,154 @@
+/** 
+ * @file llbreastmotion.h
+ * @brief Implementation of LLBreastMotion class.
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLBREASTMOTION_H
+#define LL_LLBREASTMOTION_H
+
+//-----------------------------------------------------------------------------
+// Header files
+//-----------------------------------------------------------------------------
+#include "llmotion.h"
+#include "llframetimer.h"
+
+#define BREAST_MOTION_FADEIN_TIME 1.0f
+#define BREAST_MOTION_FADEOUT_TIME 1.0f
+
+class LLViewerVisualParam;
+
+//-----------------------------------------------------------------------------
+// class LLBreastMotion
+//-----------------------------------------------------------------------------
+class LLBreastMotion :
+	public LLMotion
+{
+public:
+	// Constructor
+	LLBreastMotion(const LLUUID &id);
+
+	// Destructor
+	virtual ~LLBreastMotion();
+
+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 LLBreastMotion(id); }
+
+public:
+	//-------------------------------------------------------------------------
+	// animation callbacks to be implemented by subclasses
+	//-------------------------------------------------------------------------
+
+	// motions must specify whether or not they loop
+	virtual BOOL getLoop() { return TRUE; }
+
+	// motions must report their total duration
+	virtual F32 getDuration() { return 0.0; }
+
+	// motions must report their "ease in" duration
+	virtual F32 getEaseInDuration() { return BREAST_MOTION_FADEIN_TIME; }
+
+	// motions must report their "ease out" duration.
+	virtual F32 getEaseOutDuration() { return BREAST_MOTION_FADEOUT_TIME; }
+
+	// called to determine when a motion should be activated/deactivated based on avatar pixel coverage
+	virtual F32 getMinPixelArea();
+
+	// motions must report their priority
+	virtual LLJoint::JointPriority getPriority() { return LLJoint::MEDIUM_PRIORITY; }
+
+	virtual LLMotionBlendType getBlendType() { return ADDITIVE_BLEND; }
+
+	// run-time (post constructor) initialization,
+	// called after parameters have been set
+	// must return true to indicate success and be available for activation
+	virtual LLMotionInitStatus onInitialize(LLCharacter *character);
+
+	// called when a motion is activated
+	// must return TRUE to indicate success, or else
+	// it will be deactivated
+	virtual BOOL onActivate();
+
+	// called per time step
+	// must return TRUE while it is active, and
+	// must return FALSE when the motion is completed.
+	virtual BOOL onUpdate(F32 time, U8* joint_mask);
+
+	// called when a motion is deactivated
+	virtual void onDeactivate();
+
+protected:
+	LLVector3 toLocal(const LLVector3 &world_vector);
+	LLVector3 calculateVelocity_local(const F32 time_delta);
+	LLVector3 calculateAcceleration_local(const LLVector3 &new_char_velocity_local_vec,
+										  const F32 time_delta);
+	F32 calculateTimeDelta();
+private:
+	//-------------------------------------------------------------------------
+	// joint states to be animated
+	//-------------------------------------------------------------------------
+	LLPointer<LLJointState> mChestState;
+	LLCharacter*		mCharacter;
+
+
+	//-------------------------------------------------------------------------
+	// miscellaneous parameters
+	//-------------------------------------------------------------------------
+	LLViewerVisualParam *mBreastParamsUser[3];
+	LLViewerVisualParam *mBreastParamsDriven[3];
+	LLVector3           mBreastParamsMin;
+	LLVector3           mBreastParamsMax;
+
+	LLVector3           mCharLastPosition_world_pt; // Last position of the avatar
+	LLVector3			mCharLastVelocity_local_vec; // How fast the character is moving
+	LLVector3           mCharLastAcceleration_local_vec; // Change in character velocity
+
+	LLVector3           mBreastLastPosition_local_pt; // Last parameters for breast
+	LLVector3           mBreastVelocity_local_vec; // How fast the breast params are moving
+	LLVector3           mBreastLastUpdatePosition_local_pt; // Last parameters when visual update was sent
+
+
+	F32 mBreastMassParam;
+	F32 mBreastGravityParam;
+	U32 mBreastSmoothingParam;
+
+	LLVector3 mBreastSpringParam;
+	LLVector3 mBreastDampingParam;
+	LLVector3 mBreastGainParam;
+	LLVector3 mBreastMaxVelocityParam;
+	LLVector3 mBreastDragParam;
+
+	LLFrameTimer	mTimer;
+	F32             mLastTime;
+	
+	U32            mFileTicks;
+};
+
+#endif // LL_LLBREASTMOTION_H
+