llmoveview.cpp

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#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("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

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