LayerGenericHeldItem.java 文件源码

/**
 * Renderer's getMainModel() must return a model implementing IModelBiped
 */
public LayerGenericHeldItem(RendererLivingEntity<?> modelBase) {
    this.modelBase = modelBase;
    if (!(this.modelBase.getMainModel() instanceof IModelBiped)) {
        throw new IllegalArgumentException("Model must implement IModelBiped!");
    }
}