public void Start()
{
Instance = this;
tilemapCollider = GetComponent <CompositeCollider2D>();
shadowCasterContainer = new GameObject("Shadow Casters");
Vector3 lP = shadowCasterContainer.transform.localPosition;
shadowCasterContainer.transform.parent = gameObject.transform;
shadowCasterContainer.transform.localPosition = lP;
for (int i = 0; i < tilemapCollider.pathCount; i++)
{
Vector2[] pathVertices = new Vector2[tilemapCollider.GetPathPointCount(i)];
tilemapCollider.GetPath(i, pathVertices);
GameObject shadowCaster = new GameObject("shadow_caster_" + i);
shadowCasters.Add(shadowCaster);
PolygonCollider2D shadowPolygon = (PolygonCollider2D)shadowCaster.AddComponent(typeof(PolygonCollider2D));
shadowPolygons.Add(shadowPolygon);
lP = shadowCaster.transform.localPosition;
shadowCaster.transform.parent = shadowCasterContainer.transform;
shadowCaster.transform.localPosition = lP;
shadowPolygon.points = pathVertices;
shadowPolygon.enabled = false;
//if (shadowCaster.GetComponent<ShadowCaster2D>() != null) // remove existing caster?
// Destroy(shadowCaster.GetComponent<ShadowCaster2D>());
ShadowCaster2D shadowCasterComponent = shadowCaster.AddComponent <ShadowCaster2D>();
shadowCasterComponents.Add(shadowCasterComponent);
shadowCasterComponent.selfShadows = selfShadows;
}
}
public override void OnInspectorGUI()
{
DrawDefaultInspector();
if (GUILayout.Button("Generate"))
{
TilemapShadows generator = (TilemapShadows)target;
generator.GenerateShadowCasters();
Object [] casters = generator.shadowCasters.ToArray();
Undo.RecordObjects(casters, "GridShadowCastersGenerator name prefab instances");
// set each caster's targetLayer
for (int i = 0; i < generator.shadowCasters.Count; i++)
{
}
}
}
