#Java hexagonal game software
#Java hexagonal game code

A second advantage is that those hexagon-tiled maps often just look better than simple square maps. It allows movements in 6 directions with equal distances, so it's used especially for tactical games like Panzer General. (The distance between two tiles that touch only at the edges is bigger, then the distance of tiles that touch at the sides.) A hexagon based tile system offers a very nice solution. All movements are restricted to four directions (vertical and horizontal for squares and diagonal for diamonds) or you have to cope with different step distances.

These Tiles allow you to achieve a pseudo-3D look.īoth tiling systems have a major disadvantage. For isometric views a la Diablo or Ultima 7 you usually use diamond-shaped tiles. It's used in games like Warcraft II or the first C&C games. The simplest tiling system has plain squares. The tilesets are seldom bigger than a few hundred kilobytes and a map needs far less memory than a pre-rendered image it needs only a pointer per field that identifies which tile is used. The advantage is that you need less memory. Using tiles means that all graphics are combinations of smaller graphics, similar to mosaics.

#Java hexagonal game code

The code for these examples is available over on Github.Tile Maps are often used for the graphics in two-dimensional games. However, this architecture is useful when we are designing a domain-driven application. The hexagonal architecture might be an overhead for designing simple CRUD applications. The ports allow flexibility in connecting to new adapters in the form of new web clients or databases.The core business logic is isolated from any external dependencies which help to achieve a high degree of decoupling.It simplifies the architecture design by separating the inside and outside parts of the application.The hexagonal architecture offers several benefits compared to a layered architecture: It contains product-related information and business validations: public class Product 7.

#Java hexagonal game software

Hence, this is an example of the Single Responsibility Principle among the SOLID principles of software design.įirst, let’s create a domain object Product which forms the core of the application.

The domain object changes only if there is a change in the business requirement. So any change in the other layers has no impact on the domain object. However, it doesn’t have any outward dependency. The domain object is the core part of the application. In the following sections, we can have a deep dive into the different layers of the hexagonal architecture. Therefore, the communication between the core application and the outside part is only possible using ports and adapters. So, in this kind of software architecture, all the dependencies between the components point towards the domain object. The edges of the hexagon provide the inbound and outbound ports to the outside parts of the hexagon such as web interface, databases, etc. The hexagon describes the core of the application consisting of the domain object and the use cases of the application. The hexagonal architecture describes a pattern for designing software applications around the domain logic.

To illustrate this further, we’ll create a Spring Boot application. In this tutorial, we’ll take a look into the hexagonal architecture in Java.