From 18d6b012a6e9a74171e2ac484fc28d68c372a4bd Mon Sep 17 00:00:00 2001
From: Jakob Stendahl <jakob.stendahl@outlook.com>
Date: Wed, 18 Oct 2017 00:08:07 +0200
Subject: Added another tower, tweaked prices, by some reason waves are not
 always spawning...

---
 td/Assets/Scripts/FlashColor.cs | 58 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 td/Assets/Scripts/FlashColor.cs

(limited to 'td/Assets/Scripts/FlashColor.cs')

diff --git a/td/Assets/Scripts/FlashColor.cs b/td/Assets/Scripts/FlashColor.cs
new file mode 100644
index 0000000..b5da678
--- /dev/null
+++ b/td/Assets/Scripts/FlashColor.cs
@@ -0,0 +1,58 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class FlashColor : MonoBehaviour {
+
+	public Color Color1;
+	public Color Color2;
+	public float TransitionTime;
+	public bool HideAfterCountdown;
+	public float DisplayTime;
+
+	private Text _text;
+	public float TimeSinceBorn;
+
+	void Start() {
+		TimeSinceBorn = 0;
+		_text = gameObject.GetComponent<Text>();
+		StartCoroutine("Flash");
+	}
+	
+	void OnEnable() {
+		TimeSinceBorn = 0;
+		_text = gameObject.GetComponent<Text>();
+		StartCoroutine("Flash");
+	}
+
+	void Update () {
+		if (HideAfterCountdown) {
+			TimeSinceBorn += Time.deltaTime;
+			if (TimeSinceBorn >= DisplayTime) {
+				gameObject.SetActive(false);
+			}
+		}
+	}
+
+	IEnumerator Flash() {
+		while (true) {
+			float elapsedTime = 0.0f;
+			while (elapsedTime < TransitionTime) {
+				elapsedTime += Time.deltaTime;
+				_text.color = Color.Lerp(Color1, Color2, (elapsedTime / TransitionTime));
+				yield return null;
+			}
+
+			elapsedTime = 0.0f;
+			while (elapsedTime < TransitionTime) {
+				elapsedTime += Time.deltaTime;
+				_text.color = Color.Lerp(Color2, Color1, (elapsedTime / TransitionTime));
+				yield return null;
+			}
+			yield return null;
+		}
+	}
+
+	
+}
-- 
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