Initial Commit

Assets/Scripts/Systems/Player/PlayerLookSystem.cs

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+using Cinemachine;
+using Events;
+using Markers;
+using System;
+using UnityEngine;
+using Zenject;
+
+namespace DefaultNamespace
+{
+	public class PlayerLookSystem : InjectableComponentSystem, IInitializable
+	{
+		[Serializable]
+		public class Settings
+		{
+			public float GunCameraFollowSmoothing;
+			public float MinMouseDistance;
+		}
+
+		[Inject] private readonly Camera camera;
+		[Inject] private readonly CinemachineVirtualCamera followCamera;
+		[Inject] private readonly PlayerFacade playerFacade;
+
+		[Inject] private readonly Settings settings;
+		private CapsuleCollider2D playerCollider;
+
+		public void Initialize()
+		{
+			playerCollider = playerFacade.GetComponent<CapsuleCollider2D>();
+		}
+
+		protected override void OnSystemUpdate()
+		{
+			var enabledWindowsCount = Entities.WithAllReadOnly<WindowComponentData, EnabledComponentData>().ToEntityQuery().CalculateEntityCount();
+
+			Entities.ForEach(
+				(ref Rotation2D rotation, ref PlayerData player, ref ActorData actor, ref PlayerInput input) =>
+				{
+					Vector2 lookPoint = camera.ScreenToWorldPoint(Input.mousePosition);
+					if (CanAim(lookPoint) && !input.OverUi && enabledWindowsCount <= 0)
+					{
+						actor.Aim = lookPoint;
+						actor.Look = lookPoint;
+					}
+					else if (input.OverUi)
+					{
+						actor.Look = lookPoint;
+					}
+
+					var oldScrenX = followCamera.GetCinemachineComponent<CinemachineFramingTransposer>().m_ScreenX;
+					var newScreenX = 0.5f + 0.1f * rotation.Axis;
+					followCamera.GetCinemachineComponent<CinemachineFramingTransposer>().m_ScreenX = Mathf.MoveTowards(
+						oldScrenX,
+						newScreenX,
+						Time.DeltaTime * settings.GunCameraFollowSmoothing);
+				});
+		}
+
+		public bool CanAim(Vector2 worldPoint)
+		{
+			var mouseDistance = Vector2.Distance(playerCollider.bounds.ClosestPoint(worldPoint), worldPoint);
+			return !playerCollider.OverlapPoint(worldPoint) && mouseDistance >= settings.MinMouseDistance;
+		}
+	}
+}