private void Awake()
{
if (_instance != null && _instance != this)
{
Destroy(gameObject);
return;
}
_instance = this;
brushLookup = new Dictionary <string, VoxelPaintBrush>();
foreach (var entry in brushes)
{
brushLookup[entry.key] = entry.brush;
}
}
private void Paint(Ray ray)
{
RaycastHit hitInfo;
if (Physics.Raycast(ray, out hitInfo) && hitInfo.transform.CompareTag("Voxel"))
{
var collidedTrunk = hitInfo.transform.GetComponent <VoxelTrunk>();
var pos = hitInfo.point;
var brush = VoxelBrushLibrary.GetBrush(brushKey);
collidedTrunk.GetNearbyTrunksAtPos(pos, Vector3.one * brush.radius, affectedTrunkList);
foreach (var trunk in affectedTrunkList)
{
brush.Apply(trunk, pos);
}
foreach (var trunk in affectedTrunkList)
{
trunk.Triangulate();
}
}
}