super-snuvi/src/me/hammerle/supersnuvi/entity/components/DefaultEnergy.java

package me.hammerle.supersnuvi.entity.components;

import me.hammerle.supersnuvi.Game;
import me.hammerle.supersnuvi.entity.Entity;

public class DefaultEnergy extends Energy
{
    private final float maxEnergy;
    private float energy;
    
    private static final float BASE = 1.0f / Game.getTicksForMillis(3000);
    
    public DefaultEnergy(Entity ent, float maxEnergy) 
    {
        super(ent);
        this.maxEnergy = maxEnergy;
        this.energy = maxEnergy;
    }

    @Override
    public void tick() 
    {
        float mx = ent.getMotionX();
        float my = ent.getMotionX();
        
        if(mx == 0.0f && my == 0.0f)
        {
            addEnergyPercent(BASE);
        }
        else if(Math.abs(mx) <= ent.getMovement().getVelocityX() &&
                Math.abs(my) <= ent.getMovement().getVelocityY())
        {
            addEnergyPercent(BASE * 0.5f);
        }
    }

    @Override
    public float getMaxEnergy() 
    {
        return maxEnergy;
    }

    @Override
    public float getEnergy() 
    {
        return energy;
    }

    @Override
    public void addEnergy(float h) 
    {
        energy += h;
        if(energy > maxEnergy)
        {
            energy = maxEnergy;
        }
        else if(energy < 0.0f)
        {
            energy = 0.0f;
        }
    }
}