Category: Entertainment

Simulating Gravity Gravity is an interesting phenomenon of physics. Every moment of every day, you are literally falling inward toward the center of the earth. The surface of the earth keeps you from falling farther, but the same force that causes a person parachuting out of an airplane to fall downward, which is the same…

Understanding Why You Want to Use IronPython for Testing Every testing technique you’ve ever used has some drawback. For example, if you include debug statements in your code, you must ensure that you perform a release build to remove the statements before you release the code. Otherwise, the application will run slowly. In addition, using…

Finite State Gameplay in Theory Finite state refers to a condition that will have a limited number of possible values. The age of a person is a finite state value range from 0 to around 80, with no exceptions. To ensure that an age does not exceed the bounds, the actual limits must be used,…

Creating the GUI Controls A graphical user interface (GUI) is absolutely essential for a game to be successful, even if that means using nothing more than labels and buttons on the screen that the user can click on. Sprite Class Improvements Modifying the Sprite Class To make the GUI controls more effective, the Sprite class…

Controlling an audio file Music has the ability to impact the emotions of human beings. Different styles of music produce different feelings. Fast tempo music makes people feel nervous or excited; when the tempo becomes slow, people feel relaxed and safe. In modern video games, music often plays an important role in creating the atmosphere.…

Creating a progress bar for game content loading and value status When playing a game, especially for some big games, at the initialization phase, a progress bar will show you the game object loading status and percents. As a time-based game, the progress bar represents the remaining time. Moreover, a Role Playing Game (RPG) often…

Scaling an image Controlling the size of images is a basic technique in Windows Phone 7 XNA programming. Mastering this technique will help you implement many special visual effects in 2D. In this recipe, you will learn how to zoom an image in and out for a special visual effect. As an example, the image…