Update CollectCoins

CollectCoins/Assets/Scripts/TextHintScript.cs

@@ -0,0 +1,43 @@
+using UnityEngine;
+using System.Collections;
+
+public class TextHintScript : MonoBehaviour {
+
+	// Use this for initialization
+	public int fontSizeAddSpeed = 1;
+	public float maxShowTime = 3.0f;
+	float timer = 0.0f;
+	public int maxfontSize = 100;
+
+	void Start () {
+	
+	}
+	
+	// Update is called once per frame
+	void Update () {
+		if (guiText.enabled)
+		{
+			timer += Time.deltaTime;
+            if (guiText.fontSize < maxfontSize)
+			{
+                guiText.fontSize += fontSizeAddSpeed;
+            }
+            if (timer > maxShowTime)
+			{
+				guiText.enabled = false;
+				timer = 0.0f;
+			}
+		}
+		
+	}
+
+	void showTextHint (string text)
+	{
+		if (!guiText.enabled)
+		{
+			guiText.enabled = true;
+		}
+		guiText.text = text;
+		timer = 0.0f;
+	}
+}