From e13fd4cf1fc0ad9eff857295fd5abc15ab01462c Mon Sep 17 00:00:00 2001
From: Jakob Stendahl <jakob.stendahl@outlook.com>
Date: Fri, 6 Oct 2017 16:04:38 +0200
Subject: Startet på tårn, fiksa dev-mode, laga stats UI
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---
 td/Assets/Scripts/waveSpawner.cs | 76 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 td/Assets/Scripts/waveSpawner.cs

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

diff --git a/td/Assets/Scripts/waveSpawner.cs b/td/Assets/Scripts/waveSpawner.cs
new file mode 100644
index 0000000..c3fada3
--- /dev/null
+++ b/td/Assets/Scripts/waveSpawner.cs
@@ -0,0 +1,76 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class waveSpawner : MonoBehaviour {
+
+	public static int EnemiesAlive = 0;
+
+	public Wave[] waves;
+
+	public Transform spawnPoint;
+
+	public float timeBetweenWaves = 5f;
+	private float countdown = 2f;
+
+	public Text waveCountdownText;
+
+
+	private int waveIndex = 0;
+
+	void Update ()
+	{
+		if (EnemiesAlive > 0)
+		{
+			return;
+		}
+
+		if (waveIndex == waves.Length)
+		{
+			// WIN LEVEL!!!
+			this.enabled = false;
+		}
+
+		if (countdown <= 0f)
+		{
+			StartCoroutine(SpawnWave());
+			countdown = timeBetweenWaves;
+			return;
+		}
+
+		countdown -= Time.deltaTime;
+
+		countdown = Mathf.Clamp(countdown, 0f, Mathf.Infinity);
+
+		//waveCountdownText.text = string.Format("{0:00.00}", countdown);
+	}
+
+	IEnumerator SpawnWave ()
+	{
+		Wave wave = waves[waveIndex];
+
+		EnemiesAlive = wave.count;
+
+		for (int i = 0; i < wave.count; i++)
+		{
+			SpawnEnemy(wave.enemy);
+			yield return new WaitForSeconds(1f / wave.rate);
+		}
+
+		waveIndex++;
+	}
+
+	void SpawnEnemy (GameObject enemy)
+	{
+		Instantiate(enemy, spawnPoint.position, spawnPoint.rotation);
+	}
+
+}
+
+[System.Serializable]
+public class Wave {
+	public GameObject enemy;
+	public int count;
+	public float rate;
+}
\ No newline at end of file
-- 
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