using Microsoft.Xna.Framework; using System; // Good background reading, eventually: // https://gamasutra.com/blogs/ItayKeren/20150511/243083/Scroll_Back_The_Theory_and_Practice_of_Cameras_in_SideScrollers.php namespace SemiColinGames { class Camera { private Rectangle bbox = new Rectangle(0, 0, 1920 / 4, 1080 / 4); public int Width { get => bbox.Width; } public int Height { get => bbox.Height; } public int Left { get => bbox.Left; } public void Update(Point player) { int diff = player.X - bbox.Center.X; if (Math.Abs(diff) > 16) { bbox.Offset((int) (diff * 0.1), 0); } if (bbox.Left < 0) { bbox.Offset(-bbox.Left, 0); } Debug.AddToast($"p: {player.X}, {player.Y} c: {bbox.Center.X}"); } } }