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Beginning C++ Game Programming

You're reading from   Beginning C++ Game Programming Learn C++ from scratch and get started building your very own games

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Product type Paperback
Published in Oct 2016
Publisher Packt
ISBN-13 9781786466198
Length 520 pages
Edition 1st Edition
Languages
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Author (1):
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John Horton John Horton
Author Profile Icon John Horton
John Horton
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Toc

Table of Contents (18) Chapters Close

Preface 1. C++, SFML, Visual Studio, and Starting the First Game FREE CHAPTER 2. Variables, Operators, and Decisions – Animating Sprites 3. C++ Strings, SFML Time, Player Input, and HUD 4. Loops, Arrays, Switch, Enumerations, and Functions – Implementing Game Mechanics 5. Collisions, Sound, and End Conditions – Making the Game Playable 6. Object-Oriented Programming, Classes, and SFML Views 7. C++ References, Sprite Sheets, and Vertex Arrays 8. Pointers, the Standard Template Library, and Texture Management 9. Collision Detection, Pickups, and Bullets 10. Layering Views and Implementing the HUD 11. Sound Effects, File I/O, and Finishing the Game 12. Abstraction and Code Management – Making Better Use of OOP 13. Advanced OOP – Inheritance and Polymorphism 14. Building Playable Levels and Collision Detection 15. Sound Spatialization and HUD 16. Extending SFML Classes, Particle Systems, and Shaders 17. Before you go...

Preparing the player (and other sprites)

Let's add the code for the player's sprite, as well as a few more sprites and textures at the same time. This next, quite large, block of code also adds a gravestone sprite for when the player gets squished, an ax sprite to chop with, and a log sprite that can whiz away each time the player chops.

Notice that after the spritePlayer object we also declare a side variable, playerSide, to keep track of where the player is currently standing. Furthermore, we add some extra variables for the spriteLog object, including, logSpeedX, logSpeedY, and logActive to store how fast the log will move, and whether it is currently moving. The spriteAxe also has two related float constant variables to remember where the ideal pixel position is on both the left and the right.

Add this next block of code just before the while(window.isOpen()) code as we have done so often before. Note that all the code in this next listing is new, not just the highlighted code...

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