149 lines
4.1 KiB
C#
149 lines
4.1 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.SceneManagement;
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[System.Serializable]
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public class Wave
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{
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public List<Enemy> enemies;
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}
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public class GameManager : MonoBehaviour
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{
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[Header("Stats")]
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public int score;
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public int wave;
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public int enemiesConsumed;
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[Header("References")]
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public Settings settings;
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public UIManager userInterfaceManager;
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public MusicManager musicManager;
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public Player player;
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public GameObject[] pickups;
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[Header("Timing")]
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public float pickupDelay;
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public float scoreMultiplier;
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public int overallWave = 0;
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public List<Wave> waves;
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public GameObject enemyHolder;
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private Wave currentWave;
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private float SPAWN_DROP_TIME = 10;
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private float lastSpawnTime = 0;
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// Start is called before the first frame update
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void Start()
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{
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//dont destroy on load
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DontDestroyOnLoad(this.gameObject);
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player = GameObject.FindGameObjectWithTag("Player").GetComponent<Player>();
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StartWave();
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}
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// Update is called once per frame
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void Update()
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{
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if (Time.time - lastSpawnTime > SPAWN_DROP_TIME)
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{
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lastSpawnTime = Time.time;
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SpawnPickup();
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}
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}
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public void StartWave()
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{
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if (wave >= waves.Count)
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{
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wave = 0;
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}
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Wave current = waves[wave];
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if (current != null)
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{
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// remove old enemies
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foreach(Transform child in enemyHolder.transform)
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{
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Destroy(child.gameObject);
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}
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enemiesConsumed = 0;
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// spawn the enemies
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currentWave = current;
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for (int i = 0; i < currentWave.enemies.Count; i++)
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{
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// spawn enemies in random positions
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// TODO: do we really want to do this?
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float spawnZ = Random.Range(Camera.main.ScreenToWorldPoint(new Vector2(0, 0)).z, Camera.main.ScreenToWorldPoint(new Vector2(0, Screen.height)).z);
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float spawnX = Random.Range(Camera.main.ScreenToWorldPoint(new Vector2(0, 0)).x, Camera.main.ScreenToWorldPoint(new Vector2(Screen.width, 0)).x);
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Vector3 spawnPos = new Vector3(spawnX, player.gameObject.transform.position.y, spawnZ);
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GameObject obj = Instantiate(currentWave.enemies[i].gameObject, spawnPos, Quaternion.identity, enemyHolder.transform);
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obj.SetActive(true);
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}
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}
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}
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public void EnemyConsumed(float multiplier = 0)
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{
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enemiesConsumed++;
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IncrementScore(10, multiplier);
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if (enemiesConsumed == currentWave.enemies.Count)
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{
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// wave over... start next wave
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wave++;
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overallWave++;
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StartWave();
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}
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}
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public void SpawnPickup()
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{
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GameObject pickup = pickups[Random.Range(0, pickups.Length)];
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float spawnZ = Random.Range(Camera.main.ScreenToWorldPoint(new Vector2(0, 0)).z, Camera.main.ScreenToWorldPoint(new Vector2(0, Screen.height)).z);
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float spawnX = Random.Range(Camera.main.ScreenToWorldPoint(new Vector2(0, 0)).x, Camera.main.ScreenToWorldPoint(new Vector2(Screen.width, 0)).x);
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GameObject ins = Instantiate(pickup);
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ins.transform.position = new Vector3(spawnX, player.transform.position.y, spawnZ);
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}
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public void PlayerDed()
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{
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}
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public void IncrementMultiplier(float val)
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{
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}
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public void IncrementScore(int val, float multiplier = 0)
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{
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float incMutliplier = (multiplier > 0) ? multiplier : scoreMultiplier;
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score += Mathf.FloorToInt(50 * incMutliplier); // TODO: how do we want this to work exactly?
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}
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public void RestartGame()
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{
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Destroy(gameObject);
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//get active scene and reload it
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SceneManager.LoadScene(SceneManager.GetActiveScene().name);
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}
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public void OpenScoreboard()
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{
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SceneManager.LoadScene("Scoreboard");
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}
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}
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