static void InsertObstacle(Coord c)
{
float height = Mathf.Lerp(
settings.minObstacleHeight, settings.maxObstacleHeight,
(float)prng.NextDouble());
Color color = Color.Lerp(
settings.foregroundColor, settings.backgroundColor,
c.y / (float)room.size.y);
ObstacleTile obs = new ObstacleTile(c, height, color);
room.SetTile(c, obs);
}
void InstantiateObstacle(ObstacleTile obs)
{
Vector3 position = CoordToPosition(obs.pos);
Transform newObstacle = Instantiate(obstaclePrefab,
position + Vector3.up * obs.height / 2,
Quaternion.identity) as Transform;
// set height
Vector3 scale = Vector3.one * (1 - outlinePercent) * tileSize;
scale.y = obs.height;
newObstacle.localScale = scale;
// set color
// note: done this way to avoid leaking materials in editor mode
Renderer renderer = newObstacle.GetComponent <Renderer>();
Material material = new Material(renderer.sharedMaterial);
material.color = obs.color;
renderer.sharedMaterial = material;
newObstacle.parent = loadedRoomHolder;
}