TypeSafeSchwalbe / Wein2D

Wein2D is a library for handling graphics, input and sound for Windows applications (and probably MacOS and Linux too).

About

Wein2D is a library for handling graphics, input and sound for Windows, Linux and MacOS applications in Java with very similar method names and structure to Wein2D-Android to allow for easy porting of code across libraries.

Wein2D uses TinySound for it's sound.

Code example

This is a simple Example for a program:

import devtaube.wein2d.*;

public class ExampleProgram extends Wein2DApplication
{

    // cube values (feel free to play with these!)
    static final double CUBE_SIZE = 25.0; // the width and height of the cube (in pixels)
    static final double CUBE_JUMP_VELOCITY = 400.0; // the cube's jump velocity (in pixels per second)
    static final double CUBE_GRAVITATION = 800.0; // gravitation (how much velocity gets removed per second)
    static final double CUBE_BOUNCEBACK_MULTIPLIER = 0.4; // how much velocity the cube keeps after hitting the ground

    public static void main(String[] args) { new ExampleProgram(); }

    double cubeHeight = 0.0;
    double cubeVelocity = 0.0;

    public ExampleProgram()
    {
        setTitle("Wein2D Example");
        build();
    }

    @Override
    public void onFrame()
    {
        // update calls //////////////////////////////////////////////////

        // if screen is tapped, set the cubes velocity (let the cube jump up)
        if(getMouseL()) cubeVelocity = CUBE_JUMP_VELOCITY;

        // move the cube up and down according to it's velocity
        cubeHeight += cubeVelocity * deltaTime;
        // if the cube is not on the ground remove some of the cube's velocity (gravitation)
        if(cubeHeight > 0.0) cubeVelocity -= CUBE_GRAVITATION * this.deltaTime;

        // if the cube is below or on the ground, set him onto the ground, invert the cube's velocity (movement) and remove some of it's velocity
        if(cubeHeight <= 0.0) {
            cubeVelocity = -cubeVelocity * CUBE_BOUNCEBACK_MULTIPLIER;
            cubeHeight = 0.0;
        }

        // render calls //////////////////////////////////////////////////

        // fill the screen with blue
        fill(11, 138, 143);

        // draw the cube
        drawRectangle()
                .setPosition((this.width - CUBE_SIZE) / 2.0, this.height - CUBE_SIZE - cubeHeight) // draw at the center of the screen (x axis), draw at the cube's height (y axis)
                .setSize(CUBE_SIZE, CUBE_SIZE) // draw the cube with it's width and height
                .setColor(255, 255, 255, 255)
                .draw(); // draw!
    }

}

Documentation

Documentation for Wein2D can be found at https://wein2ddocs.netlify.app.