| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Fri, 17 Sep 2010 08:39:50 +0300 | |
| changeset 2 | 73b88125830c |
| permissions | -rw-r--r-- |
|
2
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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#include "racecar.h" |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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DRaceCar::DRaceCar( const TDesC8& aColor, TUint aFuelTankSize ) |
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: iFuelTankSize( aFuelTankSize ) |
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{
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iColor = HBuf8::New(aColor); |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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DRaceCar::~DRaceCar() |
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{
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delete iColor; |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TUint DRaceCar::FuelTankSize() const |
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{
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return iFuelTankSize; |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TUint DRaceCar::FuelLeft() const |
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{
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return iFuel; |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TUint DRaceCar::AddFuel( TUint aFuel ) |
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{
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TUint extraFuel = 0; |
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if ( aFuel > iFuelTankSize - iFuel ) |
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{
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extraFuel = aFuel- ( iFuelTankSize - iFuel ); |
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iFuel = iFuelTankSize; |
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} |
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else |
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{
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iFuel += aFuel; |
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} |
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return extraFuel; |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TInt DRaceCar::Steer( TInt aAngle ) |
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{
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if ( ( iDirection + aAngle ) < -KMaxTyreAngle || |
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( iDirection + aAngle ) > KMaxTyreAngle ) |
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{
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return KErrArgument; |
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} |
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iDirection += aAngle; |
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return KErrNone; |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TInt DRaceCar::Direction() const |
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{
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return iDirection; |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TInt DRaceCar::Accelerate( TUint aForce ) |
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{
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if ( iFuel == 0 ) |
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{
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return KErrGeneral; |
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} |
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else |
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{
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iFuel--; |
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iSpeed += aForce; |
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} |
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return KErrNone; |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TUint DRaceCar::Speed() const |
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{
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return iSpeed; |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void DRaceCar::Brake( TUint aForce ) |
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{
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if ( iSpeed < aForce ) |
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{
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iSpeed = 0; |
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} |
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else |
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{
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iSpeed -= aForce; |
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} |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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const TDesC8& DRaceCar::Color() const |
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{
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return *iColor; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void DRaceCar::ChangeColorL( const TDesC8& aNewColor ) |
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{
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HBuf* tmpColor = HBuf8::New(aNewColor); |
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delete iColor; |
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iColor = tmpColor; |
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} |