ProxyClient.java 文件源码

/** Ensures that the specified entity class' renderer has a backpack layer - if possible. */
public static void ensureHasBackpackLayer(Class<? extends EntityLivingBase> entityClass) {
    if (!_hasLayerChecked.add(entityClass)) return;
    RenderManager manager = Minecraft.getMinecraft().getRenderManager();
    Render<?> render = manager.getEntityClassRenderObject(entityClass);
    if (!(render instanceof RenderLivingBase)) return;
    ((RenderLivingBase<?>)render).addLayer(new RendererBackpack.Layer());
}