Imported existing code

indra/newview/llmoveview.cpp

@@ -0,0 +1,163 @@
+/** 
+ * @file llmoveview.cpp
+ * @brief Container for movement buttons like forward, left, fly
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * 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.
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llmoveview.h"
+
+// Library includes
+#include "indra_constants.h"
+
+// Viewer includes
+#include "llagent.h"
+#include "llviewercontrol.h"
+#include "llbutton.h"
+#include "llviewerwindow.h"
+#include "lljoystickbutton.h"
+#include "lluictrlfactory.h"
+
+//
+// Constants
+//
+
+const F32 MOVE_BUTTON_DELAY = 0.0f;
+const F32 YAW_NUDGE_RATE = 0.05f;	// fraction of normal speed
+const F32 NUDGE_TIME = 0.25f;		// in seconds
+
+//
+// Member functions
+//
+
+// protected
+LLFloaterMove::LLFloaterMove(const LLSD& key)
+:	LLFloater(std::string("move floater"))
+{
+	setIsChrome(TRUE);
+
+	const BOOL DONT_OPEN = FALSE;
+	LLUICtrlFactory::getInstance()->buildFloater(this,"floater_moveview.xml", NULL, DONT_OPEN); 
+
+	mForwardButton = getChild<LLJoystickAgentTurn>("forward btn"); 
+	mForwardButton->setHeldDownDelay(MOVE_BUTTON_DELAY);
+
+	mBackwardButton = getChild<LLJoystickAgentTurn>("backward btn"); 
+	mBackwardButton->setHeldDownDelay(MOVE_BUTTON_DELAY);
+
+	mSlideLeftButton = getChild<LLJoystickAgentSlide>("slide left btn"); 
+	mSlideLeftButton->setHeldDownDelay(MOVE_BUTTON_DELAY);
+
+	mSlideRightButton = getChild<LLJoystickAgentSlide>("slide right btn"); 
+	mSlideRightButton->setHeldDownDelay(MOVE_BUTTON_DELAY);
+
+	mTurnLeftButton = getChild<LLButton>("turn left btn"); 
+	mTurnLeftButton->setHeldDownDelay(MOVE_BUTTON_DELAY);
+	mTurnLeftButton->setHeldDownCallback( turnLeft );
+
+	mTurnRightButton = getChild<LLButton>("turn right btn"); 
+	mTurnRightButton->setHeldDownDelay(MOVE_BUTTON_DELAY);
+	mTurnRightButton->setHeldDownCallback( turnRight );
+
+	mMoveUpButton = getChild<LLButton>("move up btn"); 
+	childSetAction("move up btn",moveUp,NULL);
+	mMoveUpButton->setHeldDownDelay(MOVE_BUTTON_DELAY);
+	mMoveUpButton->setHeldDownCallback( moveUp );
+
+	mMoveDownButton = getChild<LLButton>("move down btn"); 
+	childSetAction("move down btn",moveDown,NULL);	
+	mMoveDownButton->setHeldDownDelay(MOVE_BUTTON_DELAY);
+	mMoveDownButton->setHeldDownCallback( moveDown );
+}
+
+// virtual
+void LLFloaterMove::onClose(bool app_quitting)
+{
+	LLFloater::onClose(app_quitting);
+	
+	if (!app_quitting)
+	{
+		gSavedSettings.setBOOL("ShowMovementControls", FALSE);
+	}
+}
+
+//
+// Static member functions
+//
+
+void LLFloaterMove::onOpen()
+{
+	LLFloater::onOpen();
+	gSavedSettings.setBOOL("ShowMovementControls", TRUE);
+}
+
+// protected static 
+F32 LLFloaterMove::getYawRate( F32 time )
+{
+	if( time < NUDGE_TIME )
+	{
+		F32 rate = YAW_NUDGE_RATE + time * (1 - YAW_NUDGE_RATE)/ NUDGE_TIME;
+		return rate;
+	}
+	else
+	{
+		return 1.f;
+	}
+}
+
+// protected static 
+void LLFloaterMove::turnLeft(void *)
+{
+	F32 time = getInstance()->mTurnLeftButton->getHeldDownTime();
+	gAgent.moveYaw( getYawRate( time ) );
+}
+
+// protected static 
+void LLFloaterMove::turnRight(void *)
+{
+	F32 time = getInstance()->mTurnRightButton->getHeldDownTime();
+	gAgent.moveYaw( -getYawRate( time ) );
+}
+
+// protected static 
+void LLFloaterMove::moveUp(void *)
+{
+	// Jumps or flys up, depending on fly state
+	gAgent.moveUp(1);
+}
+
+// protected static 
+void LLFloaterMove::moveDown(void *)
+{
+	// Crouches or flys down, depending on fly state
+	gAgent.moveUp(-1);
+}
+
+// EOF