gaemstone/src/gaemstone.Client/Components/CameraComponents.cs

using System.Drawing;
using gaemstone.ECS;

namespace gaemstone.Client.Components;

[Module]
public class CameraComponents
{
	[Component]
	public struct Camera
	{
		public static readonly Camera Default2D = Create2D();
		public static readonly Camera Default3D = Create3D(80.0f);

		public static Camera Create2D(float nearPlane = -100.0f, float farPlane = 100.0f)
			=> new() { NearPlane = nearPlane, FarPlane = farPlane };
		public static Camera Create3D(float fieldOfView, float nearPlane = 0.1f, float farPlane = 200.0f)
			=> new() { FieldOfView = fieldOfView, NearPlane = nearPlane, FarPlane = farPlane };

		public float FieldOfView { get; set; }
		public float NearPlane { get; set; }
		public float FarPlane { get; set; }

		public bool IsOrthographic => (FieldOfView == 0.0f);
	}

	[Component]
	public struct CameraViewport
	{
		public Color ClearColor { get; set; }
		public Rectangle Viewport { get; set; }
	}
}