Initial commit

Assets/UnityTechnologies/EffectExamples/Shared/Scripts/GunAim.cs

@@ -0,0 +1,44 @@
+using UnityEngine;
+using System.Collections;
+
+public class GunAim:MonoBehaviour
+{
+	public int borderLeft;
+	public int borderRight;
+	public int borderTop;
+	public int borderBottom;
+
+	private Camera parentCamera;
+	private bool isOutOfBounds;
+
+	void Start () 
+	{
+		parentCamera = GetComponentInParent<Camera>();
+	}
+
+	void Update()
+	{
+		float mouseX = Input.mousePosition.x;
+		float mouseY = Input.mousePosition.y;
+
+		if (mouseX <= borderLeft || mouseX >= Screen.width - borderRight || mouseY <= borderBottom || mouseY >= Screen.height - borderTop) 
+		{
+			isOutOfBounds = true;
+		} 
+		else 
+		{
+			isOutOfBounds = false;
+		}
+
+		if (!isOutOfBounds)
+		{
+			transform.LookAt(parentCamera.ScreenToWorldPoint (new Vector3(mouseX, mouseY, 5.0f)));
+		}
+	}
+
+	public bool GetIsOutOfBounds()
+	{
+		return isOutOfBounds;
+	}
+}
+