private void Start()
{
#if UNITY_EDITOR
if (Material == null)
{
Material = (Material)UnityEditor.AssetDatabase.LoadAssetAtPath(
"Assets/Light2D/Materials/DualColor.mat", typeof(Material));
}
#endif
if (!Application.isPlaying)
{
return;
}
GameObject obstacleObj = new GameObject(gameObject.name + " Light Obstacle");
obstacleObj.transform.parent = gameObject.transform;
obstacleObj.transform.localPosition = Vector3.zero;
obstacleObj.transform.localRotation = Quaternion.identity;
obstacleObj.transform.localScale = Vector3.one * LightObstacleScale;
if (LightingSystem.Instance != null)
{
obstacleObj.layer = LightingSystem.Instance.LightObstaclesLayer;
}
if (GetComponent <SpriteRenderer>() != null || GetComponent <CustomSprite>() != null)
{
LightObstacleSprite obstacleSprite = obstacleObj.AddComponent <LightObstacleSprite>();
obstacleSprite.Color = MultiplicativeColor;
obstacleSprite.AdditiveColor = AdditiveColor;
obstacleSprite.Material = Material;
}
else
{
LightObstacleMesh obstacleMesh = obstacleObj.AddComponent <LightObstacleMesh>();
obstacleMesh.MultiplicativeColor = MultiplicativeColor;
obstacleMesh.AdditiveColor = AdditiveColor;
obstacleMesh.Material = Material;
}
Destroy(this);
}
private void Update()
{
if (obstacleSprite == null)
{
obstacleSprite = GetComponentInChildren <Light2D.LightObstacleSprite>();
if (obstacleSprite == null)
{
Debug.LogError("No Light Obstacle Sprite found");
DestroyImmediate(this);
return;
}
}
float height = -transform.position.z;
obstacleSprite.Color.a = heightToAlpha.Evaluate(height) / 255f;
float scale = heightToScale.Evaluate(height);
obstacleSprite.transform.localScale = new Vector3(scale, scale, scale);
}
