IEntityTrackEntry.java example

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PneumaticCraft-master
package pneumaticCraft.api.client.pneumaticHelmet;

import java.util.List;

import net.minecraft.entity.Entity;

/**
 * Implement this class and register it by adding it to the entityTrackEntries class.
 * There needs to be a parameterless constructor. For every entity that's applicable for this definition, an instance is created.
 */
public interface IEntityTrackEntry{
    /**
     * Return true if you want to add a tooltip for the given entity.
     * @param entity
     * @return
     */
    public boolean isApplicable(Entity entity);

    /**
     * Add info to the tab. This is only called when isApplicable returned true.
     * @param entity
     * @param curInfo
     */
    public void addInfo(Entity entity, List<String> curInfo);

    /**
     * Update is called every (client) tick, and can be used to update something like a timer (used for the Creeper countdown).
     * @param entity
     */
    public void update(Entity entity);

    /**
     * Called every render tick, this method can be used to render additional info. Used for Drone AI visualisation.
     * @param entity
     * @param partialTicks TODO
     */
    public void render(Entity entity, float partialTicks);

    /**
     * Just a basic implementation class that can be used if an update and render method isn't needed.
     */
    public static abstract class EntityTrackEntry implements IEntityTrackEntry{
        @Override
        public void update(Entity entity){}

        @Override
        public void render(Entity entity, float partialTicks){}
    }
}