diff options
| author | Loren Shih <seraph@lindenlab.com> | 2011-03-17 17:36:01 -0400 |
|---|---|---|
| committer | Loren Shih <seraph@lindenlab.com> | 2011-03-17 17:36:01 -0400 |
| commit | 3825ee503ddab29cf408ae35f5a43bcc154353f2 (patch) | |
| tree | 6b31c767bd0b4f982c971b3d51593907b81bdae3 /indra/newview/llphysicsmotion.h | |
| parent | a4f2c570dd42066f0e2738a0fd2de6c61c35b47b (diff) | |
Work in progress. Big code cleanup ported from TheShining/avatar-physics (defunct branch).
Added butt and belly.
Diffstat (limited to 'indra/newview/llphysicsmotion.h')
| -rw-r--r-- | indra/newview/llphysicsmotion.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/indra/newview/llphysicsmotion.h b/indra/newview/llphysicsmotion.h new file mode 100644 index 0000000000..0c0087d269 --- /dev/null +++ b/indra/newview/llphysicsmotion.h @@ -0,0 +1,124 @@ +/**
+ * @file llphysicsmotion.h
+ * @brief Implementation of LLPhysicsMotion class.
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ *
+ * Copyright (c) 2001-2009, Linden Research, Inc.
+ *
+ * Second Life Viewer Source Code
+ * 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://secondlifegrid.net/programs/open_source/licensing/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://secondlifegrid.net/programs/open_source/licensing/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.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLPHYSICSMOTIONCONTROLLER_H
+#define LL_LLPHYSICSMOTIONCONTROLLER_H
+
+//-----------------------------------------------------------------------------
+// Header files
+//-----------------------------------------------------------------------------
+#include "llmotion.h"
+#include "llframetimer.h"
+
+#define PHYSICS_MOTION_FADEIN_TIME 1.0f
+#define PHYSICS_MOTION_FADEOUT_TIME 1.0f
+
+class LLPhysicsMotion;
+
+//-----------------------------------------------------------------------------
+// class LLPhysicsMotion
+//-----------------------------------------------------------------------------
+class LLPhysicsMotionController :
+ public LLMotion
+{
+public:
+ // Constructor
+ LLPhysicsMotionController(const LLUUID &id);
+
+ // Destructor
+ virtual ~LLPhysicsMotionController();
+
+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 LLPhysicsMotionController(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 PHYSICS_MOTION_FADEIN_TIME; }
+
+ // motions must report their "ease out" duration.
+ virtual F32 getEaseOutDuration() { return PHYSICS_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();
+
+ LLCharacter* getCharacter() { return mCharacter; }
+
+protected:
+ void addMotion(LLPhysicsMotion *motion);
+private:
+ LLCharacter* mCharacter;
+
+ typedef std::vector<LLPhysicsMotion *> motion_vec_t;
+ motion_vec_t mMotions;
+};
+
+#endif // LL_LLPHYSICSMOTION_H
+
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