Main menu overhaul

Assets/Scripts/UI/GlowOnHover.cs

@@ -0,0 +1,49 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class GlowOnHover : MonoBehaviour
+{
+    public float hoverIntensity, defaultIntensity, lerpSpeed = 1;
+    public Renderer target;
+    private float fromIntensity, toIntensity, currentIntensity, t;
+    private Material material;
+    private Color defaultColor;
+
+    private void Start()
+    {
+        this.material = this.target.material;
+        this.defaultColor = material.GetColor("_EmissionColor");
+        this.toIntensity = defaultIntensity;
+    }
+
+    private void Update()
+    {
+
+        this.currentIntensity = Mathf.Lerp(this.fromIntensity, this.toIntensity, this.t);
+        this.t += Time.deltaTime * this.lerpSpeed;
+
+        Color finalColor = this.defaultColor * Mathf.LinearToGammaSpace(this.currentIntensity);
+        this.material.SetVector("_EmissionColor", this.defaultColor * this.currentIntensity);
+
+       //this.material.SetColor("_EmissionColor", finalColor);
+
+    }
+
+    private void lerpEmission(float from, float to)
+    {
+        this.t = 0;
+        this.fromIntensity = from;
+        this.toIntensity = to;
+    }
+
+    private void OnMouseEnter()
+    {
+        this.lerpEmission(this.currentIntensity, this.hoverIntensity);
+    }
+
+    private void OnMouseExit()
+    {
+        this.lerpEmission(this.currentIntensity, this.defaultIntensity);
+    }
+}