package speiger.src.coreengine.math.smooth;

import speiger.src.coreengine.math.vector.floats.Vec3f;

public class SmoothVec3f
{
	Vec3f value = Vec3f.newMutable();
	Vec3f target = Vec3f.newMutable();
	Vec3f helper = Vec3f.newMutable();
	float agility = 0F;
	
	public SmoothVec3f(float agility)
	{
		this.agility = agility;
	}
	
	public SmoothVec3f(Vec3f vec, float agility)
	{
		value.set(vec);
		target.set(vec);
		this.agility = agility;
	}
	
	public boolean isDone()
	{
		return target.distanceToSquared(value) <= 0.005F;
	}
	
	public void update(float delta)
	{
		value.add(target.difference(value, helper).multiply(agility * delta));
	}
	
	public void setTarget(Vec3f value){setTarget(value.getX(), value.getY(), value.getZ());}
	public void setTarget(float x, float y, float z) {target.set(x, y, z);}
	
	public void addTarget(Vec3f value){addTarget(value.getX(), value.getY(), value.getZ());}
	public void addTarget(float x, float y, float z) {target.add(x, y, z);}
	
	public Vec3f getTarget(){return target.copy();}
	public Vec3f getValue(){return value.copy();}
	
	public void forceFinish(){value.set(target);}
}