From 38d6d37f2d982fa959e9e8a4a3f7e1ccfad7b5d4 Mon Sep 17 00:00:00 2001
From: Jacek Antonelli
Date: Fri, 15 Aug 2008 23:44:46 -0500
Subject: Second Life viewer sources 1.13.2.12

---
 linden/indra/llcharacter/lltargetingmotion.h | 117 +++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 linden/indra/llcharacter/lltargetingmotion.h

(limited to 'linden/indra/llcharacter/lltargetingmotion.h')

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
+
-- 
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