عرض الإطارات وإعادة ضبط التوقيت

// Run with: aspl run docs/examples/raylib-frames.mixed.aspl
// Two brief clear-and-present loops show fresh timing after reopening.
import core::raylib;
استورد أساسي::رايليب.

fn draw_frames() -> i64 {
    var frame: i64 = 0;
    while frame < 30 {
        let begun = raylib::ابدأ_الرسم();
        if not begun::ok { print(begun::error::message); return 1; }
        var color = raylib::SKYBLUE;
        if frame >= 15 { color = رايليب::MAROON; }
        let cleared = رايليب::ClearBackground(color);
        if not cleared::ok { print(cleared::error::message); return 2; }
        let ended = raylib::أنه_الرسم();
        if not ended::ok { print(ended::error::message); return 3; }
        frame = frame + 1;
    }
    let time = raylib::الزمن();
    let delta = raylib::GetFrameTime();
    let fps = رايليب::معدل_الإطارات();
    if not time::ok or not delta::ok or not fps::ok { return 4; }
    print("Frames / إطارات: time="); print(format_f64(time::value));
    print(" frame="); print(format_f32(delta::value));
    print(" fps="); print(format_i64(i64(fps::value))); print("\n");
    return 0;
}

fn start_main() -> i64 {
    let target = raylib::SetTargetFPS(60);
    if not target::ok { print(target::error::message); return 1; }
    var generation: i64 = 0;
    while generation < 2 {
        let opened = رايليب::هيئ_نافذة(640, 360, "ASPL frames / إطارات رايليب");
        if not opened::ok { print(opened::error::message); return 2; }
        if raylib::زمن_الإطار()::value not match 0.0 or raylib::GetFPS()::value not match 0 { return 3; }
        let drawn = draw_frames();
        if drawn not match 0 { return drawn; }
        let closed = raylib::أغلق_النافذة();
        if not closed::ok { print(closed::error::message); return 4; }
        generation = generation + 1;
    }
    return 0;
}