/// <summary>
/// This function spawns an enemy at a given spawn point when called.
/// </summary>
public void SpawnEnemy()
{
GameObject enemy = Instantiate(enemyPrefab, spawnPoint.position, Quaternion.identity);
NPCEnemy npc = enemy.GetComponent <NPCEnemy>();
npc.playerTransform = player.transform;
}
/// <summary>
/// This code determines if the ray gun hits an enemy or a rock and applies the appropriate amount of damage depending on which object is hit.
/// The laser pistol is for shooting aliens only, no destroying objects.
/// </summary>
public void RaycastFire()
{
audioSource.PlayOneShot(impact, 0.3F);
RaycastHit hit;
if (Physics.Raycast(firePosition.transform.position, firePosition.transform.forward, out hit))
{
Debug.Log(hit.transform.name);
// This is commented because I decided that the laser pistol should only be able to hit/damage enemy aliens and not rocks.
//ObjectRecieveDamage rock = hit.transform.GetComponent<ObjectRecieveDamage>();
//if (rock != null)
//{
// rock.TakeDamage(.3f);
//}
// If we hit an enemy we call the enemies ApplyDamage() function.
NPCEnemy enemy = hit.transform.GetComponent <NPCEnemy>();
if (enemy != null)
{
enemy.ApplyDamage(damage);
}
GameObject bulletObject = Instantiate(bulletPrefab, firePosition.position, firePosition.rotation);
GameObject impactGO = Instantiate(impactEffect, hit.point, Quaternion.LookRotation(hit.normal));
Destroy(impactGO, 1f);
Destroy(bulletObject, 1f);
}
}
/// <summary>
/// This code determines if the ray gun hits an enemy or a rock and applies the appropriate amount of damage depending on which object is hit.
/// </summary>
public void RaycastFire()
{
RaycastHit hit;
if (Physics.Raycast(firePosition.transform.position, firePosition.transform.forward, out hit, range))
{
Debug.Log(hit.transform.name);
ObjectRecieveDamage rock = hit.transform.GetComponent <ObjectRecieveDamage>();
if (rock != null)
{
rock.TakeDamage(.3f);
}
NPCEnemy enemy = hit.transform.GetComponent <NPCEnemy>();
if (enemy != null)
{
enemy.ApplyDamage(1f);
}
GameObject impactGO = Instantiate(impactEffect, hit.point, Quaternion.LookRotation(hit.normal));
Destroy(impactGO, 1f);
}
}
// This function is checking if all the enemies in the wave have been eliminated and if they have it starts a timer until the beginning of the next wave.
public void EnemyEliminated(NPCEnemy enemy)
{
enemiesEliminated++;
if (enemiesToEliminate - enemiesEliminated <= 0)
{
//Start next wave
newWaveTimer = 10;
waitingForWave = true;
waveNumber++;
}
}
// Update is called once per frame
void Update()
{
if (waitingForWave)
{
if (newWaveTimer >= 0)
{
newWaveTimer -= Time.deltaTime;
}
else
{
//Initialize new wave
enemiesToEliminate = waveNumber * enemiesPerWave;
enemiesEliminated = 0;
totalEnemiesSpawned = 0;
waitingForWave = false;
}
}
else
{
if (Time.time > nextSpawnTime)
{
nextSpawnTime = Time.time + spawnInterval;
//Spawn enemy if total enemies is less than enemies needed to eliminate
if (totalEnemiesSpawned < enemiesToEliminate)
{
Transform randomPoint = spawnPoints[Random.Range(0, spawnPoints.Length - 1)];
//Spawns an enemy at a random spawnpoint
GameObject enemy = Instantiate(enemyPrefab, randomPoint.position, Quaternion.identity);
NPCEnemy npc = enemy.GetComponent <NPCEnemy>();
npc.playerTransform = player.transform;
npc.es = this;
totalEnemiesSpawned++;
}
}
}
if (player.playerHP <= 0)
{
if (Input.GetKeyDown(KeyCode.Space))
{
Scene scene = SceneManager.GetActiveScene();
SceneManager.LoadScene(scene.name);
}
}
}
// Start is called before the first frame update
void Start()
{
Transform randomPoint = spawnPoints[Random.Range(0, spawnPoints.Length - 1)];
GameObject enemy = Instantiate(enemyPrefab, randomPoint.position, Quaternion.identity);
NPCEnemy npc = enemy.GetComponent <NPCEnemy>();
npc.playerTransform = player.transform;
npc.aggroDistance = aggroDistance;
npc.es = this;
totalEnemiesSpawned++;
//Lock cursor
//Cursor.lockState = CursorLockMode.Locked;
//Cursor.visible = false;
//Wait 10 seconds for new wave to start
//newWaveTimer = TimeToNextWave;
//waitingForWave = true;
}
public ActorObj CreateAvatar(int avatarType)
{
ActorObj actor = null;
AvatarType type = (AvatarType)avatarType;
switch (type)
{
case AvatarType.NPC_Player:
actor = new NPCPlayer();
break;
case AvatarType.NPC_Enemy:
actor = new NPCEnemy();
break;
default:
break;
}
return(actor);
}
private void SetButtonString(Button b, NPCEnemy npc)
{
string generalName = DBConfigMgr.Instance.MapGeneral[npc.GeneralConfigID].Name;
string generalLv = npc.GeneralLevel.ToString();
b.Text = string.Format("｛{0}｝-{1}级", generalName, generalLv);
}
