/// <summary>
/// Get new Decal and set Transform. If Pooling is enabled on DecalData, Decal will be taken from Pool.
/// </summary>
/// <param name="decalData">DecalData to create Decal from.</param>
/// <param name="position">World space position for Decal.</param>
/// <param name="direction">World space forward direction for Decal.</param>
/// <param name="scale">Local space scale for Decal.</param>
/// <returns></returns>
public static Decal GetDecal(DecalData decalData, Vector3 position, Vector3 direction, Vector2 scale)
{
var decal = GetDecal(decalData);
decal.SetTransform(position, direction, scale);
return(decal);
}
static Decal CreateDecal(DecalData decalData)
{
// Create new Decal
var name = decalData.name;
var obj = new GameObject(name, typeof(Decal));
var decal = obj.GetComponent <Decal>();
decal.decalData = decalData;
return(decal);
}
/// <summary>
/// Tests whether Pool exists for DecalData.
/// </summary>
/// <param name="decalData">Key to test for.</param>
/// <returns>True if Pool exists.</returns>
public static bool HasDecalPool(DecalData decalData)
{
// Test for pooling enabled
if (!decalData.poolingEnabled)
{
Debug.LogWarning($"Pooling is not enabled for DecalData ({decalData.name})");
return(false);
}
// Test for matching Pool
return(PoolingSystem.HasPool <Decal>(decalData));
}
/// <summary>
/// Destroy Pool of Decals.
/// </summary>
/// <param name="decalData">Key for Pool to destroy.</param>
public static void DestroyDecalPool(DecalData decalData)
{
// Test for pooling enabled
if (!decalData.poolingEnabled)
{
Debug.LogWarning($"Pooling is not enabled for DecalData ({decalData.name})");
return;
}
// Destroy Pool
PoolingSystem.DestroyPool <Decal>(decalData);
}
/// <summary>
/// Create Pool for Decals using DecalData as key.
/// </summary>
/// <param name="decalData">DecalData to create Decals from.</param>
public static void CreateDecalPool(DecalData decalData)
{
// Test for pooling enabled
if (!decalData.poolingEnabled)
{
Debug.LogWarning($"Pooling is not enabled for DecalData ({decalData.name})");
return;
}
// Create Pool
var decal = CreateDecal(decalData);
PoolingSystem.CreatePool(decalData, decal, decalData.instanceCount);
// Cleanup
DestroyGameObject(decal.gameObject);
}
/// <summary>
/// Get new Decal. If Pooling is enabled on DecalData, Decal will be taken from Pool.
/// </summary>
/// <param name="decalData">DecalData to create Decal from.</param>
/// <returns></returns>
public static Decal GetDecal(DecalData decalData)
{
// Test for pooling enabled
if (decalData.poolingEnabled)
{
// Create Pool
if (!HasDecalPool(decalData))
{
CreateDecalPool(decalData);
}
// Get Decal from Pool
Decal decal;
PoolingSystem.TryGetInstance(decalData, out decal);
return(decal);
}
// Create new Decal
return(CreateDecal(decalData));
}