Second Life viewer sources 1.13.2.12

1 files changed, 117 insertions, 0 deletions

diff --git a/linden/indra/llcharacter/lltargetingmotion.h b/linden/indra/llcharacter/lltargetingmotion.h
new file mode 100644
index 0000000..9fd8391
--- /dev/null
+++ b/linden/indra/llcharacter/lltargetingmotion.h
@@ -0,0 +1,117 @@
+/** 
+ * @file lltargetingmotion.h
+ * @brief Implementation of LLTargetingMotion class.
+ *
+ * Copyright (c) 2002-2007, 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_LLTARGETINGMOTION_H
+#define LL_LLTARGETINGMOTION_H
+
+//-----------------------------------------------------------------------------
+// Header files
+//-----------------------------------------------------------------------------
+#include "llmotion.h"
+
+#define TARGETING_EASEIN_DURATION       0.3f
+#define TARGETING_EASEOUT_DURATION 0.5f
+#define TARGETING_PRIORITY LLJoint::HIGH_PRIORITY
+#define MIN_REQUIRED_PIXEL_AREA_TARGETING 1000.f;
+
+
+//-----------------------------------------------------------------------------
+// class LLTargetingMotion
+//-----------------------------------------------------------------------------
+class LLTargetingMotion :
+        public LLMotion
+{
+public:
+        // Constructor
+        LLTargetingMotion(const LLUUID &id);
+
+        // Destructor
+        virtual ~LLTargetingMotion();
+
+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 LLTargetingMotion(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 TARGETING_EASEIN_DURATION; }
+
+        // motions must report their "ease out" duration.
+        virtual F32 getEaseOutDuration() { return TARGETING_EASEOUT_DURATION; }
+
+        // motions must report their priority
+        virtual LLJoint::JointPriority getPriority() { return TARGETING_PRIORITY; }
+
+        virtual LLMotionBlendType getBlendType() { return ADDITIVE_BLEND; }
+
+        // called to determine when a motion should be activated/deactivated based on avatar pixel coverage
+        virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_TARGETING; }
+
+        // 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();
+
+public:
+
+        LLCharacter                     *mCharacter;
+        LLJointState            mTorsoState;
+        LLJoint*                        mPelvisJoint;
+        LLJoint*                        mTorsoJoint;
+        LLJoint*                        mRightHandJoint;
+};
+
+#endif // LL_LLTARGETINGMOTION_H
+