/// <summary>
/// Spawns a random SpawnData from the list into the world
/// </summary>
void Spawn()
{
// Gets a random SpawningData from the availableSpawns list
SpawningData spawningData = GetSpawningData(ref availableSpawns);
if (spawningData == null)
{
return;
}
float dist = 0, angle = 0;
Vector3 randPoint = Vector3.zero;
// Get position
if (spawningData.SpawnData != null)
{
dist = Random.Range(-spawningData.SpawnData.MaxSpawnDist, spawningData.SpawnData.MaxSpawnDist);
if (dist < 0)
{
dist = Mathf.Clamp(dist, -spawningData.SpawnData.MinSpawnDistance, -spawningData.SpawnData.MaxSpawnDist);
}
else
{
dist = Mathf.Clamp(dist, spawningData.SpawnData.MinSpawnDistance, spawningData.SpawnData.MaxSpawnDist);
}
if (!SpawningOnNavMesh)
{
angle = Random.Range(-90, 90);
randPoint = Vector3.forward;
randPoint = Quaternion.AngleAxis(angle, Vector3.up) * randPoint;
randPoint = randPoint.normalized * dist;
randPoint += transform.position;
}
if (SpawningOnNavMesh)
{
// Get a random point on a NavMesh
randPoint = Helper.RandomNavSphere(transform.position, Mathf.Abs(dist), -1);
}
}
else
{
return;
}
GameObject spawnedObject = Instantiate(spawningData.SpawnData.PrefabToSpawn, randPoint, Quaternion.identity, transform);
if (spawnedObject == null)
{
return;
}
spawningData.CurrentSpawns++;
}
public override void OnInspectorGUI()
{
DrawDefaultInspector();
SpawningData myScript = (SpawningData)target;
if (GUILayout.Button("Export Json file"))
{
myScript.SerializeSpawnData();
}
}
/// <summary>
/// Trims a list of SpawnDatas to only contain ones that can still spawn
/// </summary>
/// <param name="spawnList">List to trim</param>
/// <returns>A random SpawnData from the available list</returns>
SpawningData GetSpawningData(ref List <SpawningData> spawnList)
{
if (spawnList.Count == 0)
{
return(null);
}
int spawnIndex = Random.Range(0, spawnList.Count);
SpawningData spawningData = spawnList[spawnIndex];
if (spawningData.CurrentSpawns >= spawningData.SpawnData.MaxSpawns)
{
spawnList.Remove(spawningData);
return(GetSpawningData(ref spawnList));
}
return(spawningData);
}
