private void GenerateLine(float x, float z, int length, float spacing)
{
Vector2 direction = new Vector2(x, z) - scrLandscape.Instance.GetCentre();
direction.Normalize();
float bend = Random.Range(-0.2f, 0.2f); // Amount the direction bends per orb.
// Make sure it is possible to produce the length of string required.
if (length > pool.Remaining)
{
// There aren't enough orbs available for a string, so cease creation.
if (pool.Remaining < LENGTH_MIN)
{
return;
}
length = pool.Remaining;
}
Vector2 position = new Vector2(x, z);
scrLightOrb previous = null;
for (int i = 0; i < length; ++i)
{
// Create an orb.
scrLightOrb current = (scrLightOrb)pool.Create(position.x, position.y, i, length);
// Link the orb to the previous orb.
current.SetInitialLink(previous);
// Prepare for the next orb.
previous = current;
// Move to the next position.
position += direction * spacing;
// Bend in the direction perpendicular to the current direction.
Vector2 perp = new Vector2(-direction.y, direction.x);
direction += perp * bend;
direction.Normalize();
}
}
// ---- scrGenerator ----
protected override void Generate()
{
if (PlayerController.Instance.LightScore == 0)
{
return; // Do not generate if player has no light.
}
// Check for a free position.
Vector2 position;
if (GetFreePosition(out position))
{
// Choose an powerup to generate.
scrPowerup.Powerup effect = (scrPowerup.Powerup)Random.Range(0, 4);
// Generate the powerup.
scrPoolable powerup = pool.Create(position.x, position.y, effect);
}
distanceRequired = Mathf.Max(DISTANCE_MAX - DISTANCE_REDUCTION_PER_LIGHT * PlayerController.Instance.LightScore, DISTANCE_MIN); // Reduce the distance required by the amount of light the player has.
}