In part 1, we covered the principle of game frame rate and a useful game programming pattern for performance. This part shows the detailed implementation of a game scene with hundreds of moving characters using Android Studio and Kotlin. Image asset This game uses a free image from wild-refuge.net. Xmas girl 3 (URL) You can download any similar image (4 x 4 frames) and place it in the...
Game frame rate & Character animations (part 1)
A simple game does not always come with simple implementation w.r.t character animations. This articles will introduce a practical design pattern in game development to deal with this. How many animations in this game scene Let have a look at the famous game scene of flappy bird and try to identify how many animations. Fig 1. Flappy bird Visually, you may say there are two animations: the pipes...
re-dev the first video game pong with SurfaceView and gameloop
Pong game (prototype) In this article, we recreate the two-player game Pong – the first arcade video game 1972 – for Android using Kotlin. We will implement the game SurfaceView, game loop design pattern, and code optimization for better performance. Game loop Game loop is a common design pattern in game development. It is already integrated into different game engines. Nevertheless...
Touch me if you can (V.0.1)- Hero vs monsters game
Hero VS Monsters This is a (very) simple JAVA implementation of the game “hero vs monsters” as part of the year 1 BSE lab. The implementation is mainly for demonstrating the custom view and touch event. Video tutorial is at the end of the article. The UI it will be a very simple UI with only one view (game view) that extends Android View. In the scene, a hero is trying to kill...
Break your nails with TIMER BOMB DEFUSAL game
Are you fast and durable enough to defuse a deadly bomb? Let try to create the bomb defusal game with Android Studio and Kotlin! Video tutorial is at the end of the post. The mechanic Players need to click as fast as they can to beat the speed of the timer bomb. When the progress goes down to 0, the bomb will be disabled. In contrast, if it reaches the full bar, the bomb will explode, and it will...