using JetBrains.Annotations;

using SharpEngine.Core.Math;

using SharpEngine.Core.Renderer;

using SharpEngine.Core.Utils;

namespace SharpEngine.Core.Widget;

/// <summary>

/// Class which display Image

/// </summary>

/// <param name="position">Image Position</param>

/// <param name="texture">Image Texture ("")</param>

/// <param name="scale">Image Scale (Vec2(1))</param>

/// <param name="rotation">Image Rotation (0)</param>

/// <param name="zLayer">Z Layer</param>

public class Image(

Vec2 position,

string texture = "",

Vec2? scale = null,

int rotation = 0,

int zLayer = 0

) : Widget(position, zLayer)

{

/// <summary>

/// Name of Texture which be displayed

/// </summary>

[UsedImplicitly]

public string Texture { get; set; } = texture;

/// <summary>

/// Scale of Image

/// </summary>

[UsedImplicitly]

public Vec2 Scale { get; set; } = scale ?? Vec2.One;

/// <summary>

/// Rotation of Image

/// </summary>

[UsedImplicitly]

public int Rotation { get; set; } = rotation;

/// <inheritdoc />

public override void Draw()

{

base.Draw();

var window = Scene?.Window;

if (!Displayed || Texture.Length <= 0 || window == null)

return;

var finalTexture = window.TextureManager.GetTexture(Texture);

SERender.DrawTexture(

finalTexture,

new Rect(0, 0, finalTexture.Width, finalTexture.Height),

new Rect(RealPosition.X, RealPosition.Y, finalTexture.Width * Scale.X, finalTexture.Height * Scale.Y),

new Vec2(finalTexture.Width / 2f * Scale.X, finalTexture.Height / 2f * Scale.Y),

Rotation,

Color.White,

InstructionSource.Ui,

ZLayer

);

}

}