package appeng.client.render.effects;

import net.minecraft.world.World;

public class LightningArcFX extends LightningFX
{

	double rx, ry, rz;

	public LightningArcFX(World w, double x, double y, double z, double ex, double ey, double ez, double r, double g, double b) {
		super( w, x, y, z, r, g, b, 6 );

		this.rx = ex - x;
		this.ry = ey - y;
		this.rz = ez - z;

		regen();
	}

	@Override
	protected void regen()
	{
		double i = 1.0 / (steps - 1);
		double lastDirectionX = rx * i;
		double lastDirectionY = ry * i;
		double lastDirectionZ = rz * i;

		double len = Math.sqrt( lastDirectionX * lastDirectionX + lastDirectionY * lastDirectionY + lastDirectionZ * lastDirectionZ );
		for (int s = 0; s < steps; s++)
		{
			Steps[s][0] = (lastDirectionX + (rng.nextDouble() - 0.5) * len * 1.2) / 2.0;
			Steps[s][1] = (lastDirectionY + (rng.nextDouble() - 0.5) * len * 1.2) / 2.0;
			Steps[s][2] = (lastDirectionZ + (rng.nextDouble() - 0.5) * len * 1.2) / 2.0;
		}

	}

}