// needs to be compiled with -m -C="/usr/local/lib/libraylib.a -lm"

func main[] : I64
    extern InitWindow
    extern SetTargetFPS
    extern WindowShouldClose
    extern BeginDrawing
    extern EndDrawing
    extern ClearBackground
    extern CloseWindow
    extern DrawRectangle
    extern IsKeyDown

    let x: I64 = 200
    let y: I64 = 200

    InitWindow(800, 600, "Hello, World!")
    SetTargetFPS(60)

    while !WindowShouldClose()
        if IsKeyDown(87) & 255 // W
            y = y - 10
        if IsKeyDown(83) & 255 // S
            y = y + 10
        if IsKeyDown(65) & 255 // A
            x = x - 10
        if IsKeyDown(68) & 255 // D
            x = x + 10

        BeginDrawing()
        ClearBackground(0xffffffff)
        DrawRectangle(x, y, 100, 100, 0xff0000ff)
        EndDrawing()

    CloseWindow()